release v3.19.2

* fix popup windows

.github/workflows/ci-linux.yml

@@ -16,7 +16,7 @@ on:
         default: false
 
 env:
-    VNOTE_VER: 3.18.0
+    VNOTE_VER: 3.19.2
     CMAKE_VER: 3.24.3
 
 jobs:
@@ -62,15 +62,15 @@ jobs:
 
       - name: Cache Qt
         id: cache-qt
-        uses: actions/cache@v1  # not v2!
+        uses: actions/cache@v4
         with:
-          path: ../Qt
+          path: ${{runner.workspace}}/Qt
-          key: ${{ runner.os }}-QtCache-6.5
+          key: ${{ runner.os }}-QtCache-6.8
 
       - name: Install Qt
         uses: jurplel/install-qt-action@v3
         with:
-          version: 6.5.3
+          version: 6.8.3
           target: desktop
           modules: 'qtwebengine qtwebchannel qtpositioning qtpdf qtimageformats qt5compat qtserialport'
           tools: 'tools_opensslv3_src'
@@ -114,6 +114,8 @@ jobs:
 
       - name: Build Project
         run: |
+          # Remove the libqsqlmimer.so as libmimerapi.so is not deployed with Qt6
+          rm ${{runner.workspace}}/Qt/6.*/gcc_64/plugins/sqldrivers/libqsqlmimer.so
           cmake --build . --target pack
         working-directory: ${{runner.workspace}}/build
 
@@ -135,7 +137,7 @@ jobs:
         working-directory: ${{runner.workspace}}/build
 
       - name: Archive Artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: VNote-${{env.VNOTE_VER}}-linux-x64.AppImage
           path: ${{runner.workspace}}/build/VNote-${{env.VNOTE_VER}}-linux-x64.AppImage

.github/workflows/ci-macos.yml

@@ -16,11 +16,12 @@ on:
         default: false
 
 env:
-    VNOTE_VER: 3.18.0
+    VNOTE_VER: 3.19.2
     CMAKE_VER: 3.24.3
 
 jobs:
   build:
+    environment: Mac-code-sign
     name: Build On MacOS
     timeout-minutes: 120
 
@@ -31,7 +32,7 @@ jobs:
           - name: "Build on Arm64"
             os: macos-latest
             arch: universal
-            qt: 6.5.3
+            qt: 6.8.3
 
     runs-on: ${{matrix.config.os}}
 
@@ -72,12 +73,19 @@ jobs:
           git clone https://github.com/tamlok/macdeployqtfix.git macdeployqtfix --depth=1
         working-directory: ${{runner.workspace}}
 
+      - name: Install optool
+        run: |
+          wget --no-verbose https://github.com/alexzielenski/optool/releases/download/0.1/optool.zip
+          unzip ./optool.zip
+          sudo ln -s ./optool /usr/local/bin/optool
+        working-directory: ${{runner.workspace}}
+
       - name: Cache Qt
         id: cache-qt
-        uses: actions/cache@v1  # not v2!
+        uses: actions/cache@v4
         with:
-          path: ../Qt
+          path: ${{runner.workspace}}/Qt
-          key: ${{ runner.os }}-QtCache-6.5
+          key: ${{ runner.os }}-QtCache-6.8
 
       - name: Install Qt
         uses: jurplel/install-qt-action@v3
@@ -100,19 +108,102 @@ jobs:
 
       - name: Build Project
         run: |
+          # Keep only required SQL drivers
+          rm ${{env.Qt6_DIR}}/plugins/sqldrivers/libqsqlmimer.dylib
+          rm ${{env.Qt6_DIR}}/plugins/sqldrivers/libqsqlodbc.dylib
+          rm ${{env.Qt6_DIR}}/plugins/sqldrivers/libqsqlpsql.dylib
+
+          # Build the project
           cmake --build . --target pack
-          ls -ls .
+
-          ls -ls src
+          # Fix Qt frameworks
-          mv src/VNote.dmg VNote-${{env.VNOTE_VER}}-mac-${{matrix.config.arch}}.dmg
+          python3 ${{runner.workspace}}/macdeployqtfix/macdeployqtfix.py ./src/VNote.app/Contents/MacOS/VNote ${{env.Qt6_DIR}}/../..
+
+          # Only delete rpaths that exist to avoid errors
+          for rpath in $(otool -l ./src/VNote.app/Contents/MacOS/VNote | awk '/LC_RPATH/ {getline; getline; print $2}' | grep 'vnote'); do
+            echo "Checking rpath: $rpath"
+            if otool -l ./src/VNote.app/Contents/MacOS/VNote | grep -q "$rpath"; then
+              echo "Deleting rpath: $rpath"
+              install_name_tool -delete_rpath "$rpath" ./src/VNote.app/Contents/MacOS/VNote
+            else
+              echo "Rpath not found: $rpath"
+            fi
+          done
+          for rpath in $(otool -l ./src/VNote.app/Contents/Frameworks/libVTextEdit.dylib | awk '/LC_RPATH/ {getline; getline; print $2}' | grep 'vnote'); do
+            echo "Checking rpath: $rpath"
+            if otool -l ./src/VNote.app/Contents/Frameworks/libVTextEdit.dylib | grep -q "$rpath"; then
+              echo "Deleting rpath: $rpath"
+              install_name_tool -delete_rpath "$rpath" ./src/VNote.app/Contents/Frameworks/libVTextEdit.dylib
+            else
+              echo "Rpath not found: $rpath"
+            fi
+          done
+
+          # Run macdeployqtfix again to ensure all dependencies are properly fixed
+          python3 ${{runner.workspace}}/macdeployqtfix/macdeployqtfix.py ./src/VNote.app/Contents/MacOS/VNote ${{env.Qt6_DIR}}/../..
         working-directory: ${{runner.workspace}}/build
 
+      - name: Codesign Bundle
+        # Extract the secrets we defined earlier as environment variables
+        env:
+          MACOS_CERTIFICATE: ${{ secrets.CLI_MACOS_CERTIFICATE }}
+          MACOS_CERTIFICATE_PWD: ${{ secrets.CLI_MACOS_CERTIFICATE_PWD }}
+          MACOS_CERTIFICATE_NAME: ${{ secrets.CLI_MACOS_CERTIFICATE_NAME }}
+          MACOS_CI_KEYCHAIN_PWD: ${{ secrets.CLI_MACOS_CERTIFICATE }}
+        run: |
+          # Turn our base64-encoded certificate back to a regular .p12 file
+          echo $MACOS_CERTIFICATE | base64 --decode > certificate.p12
+
+          # We need to create a new keychain, otherwise using the certificate will prompt
+          # with a UI dialog asking for the certificate password, which we can't
+          # use in a headless CI environment
+          security create-keychain -p "$MACOS_CI_KEYCHAIN_PWD" build.keychain
+          security default-keychain -s build.keychain
+          security unlock-keychain -p "$MACOS_CI_KEYCHAIN_PWD" build.keychain
+          security import certificate.p12 -k build.keychain -P "$MACOS_CERTIFICATE_PWD" -T /usr/bin/codesign
+          security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k "$MACOS_CI_KEYCHAIN_PWD" build.keychain
+
+          echo "Codesigning main app bundle"
+          codesign --force --deep -s "$MACOS_CERTIFICATE_NAME" --entitlements ${{github.workspace}}/package/entitlements.xml --options runtime ./src/VNote.app
+          codesign -v -vvv ./src/VNote.app
+
+          hdiutil create -volname "VNote" -srcfolder ./src/VNote.app -ov -format UDZO VNote-${{env.VNOTE_VER}}-mac-${{matrix.config.arch}}.dmg
+          codesign --force --deep -s "$MACOS_CERTIFICATE_NAME" --entitlements ${{github.workspace}}/package/entitlements.xml --options runtime ./VNote-${{env.VNOTE_VER}}-mac-${{matrix.config.arch}}.dmg
+          codesign -v -vvv ./VNote-${{env.VNOTE_VER}}-mac-${{matrix.config.arch}}.dmg
+
+        working-directory: ${{runner.workspace}}/build
+
+      - name: "Notarize Bundle"
+        # Extract the secrets we defined earlier as environment variables
+        env:
+          PROD_MACOS_NOTARIZATION_APPLE_ID: ${{ secrets.CLI_MACOS_NOTARY_USER }}
+          PROD_MACOS_NOTARIZATION_TEAM_ID: ${{ secrets.CLI_MACOS_TEAM_ID }}
+          PROD_MACOS_NOTARIZATION_PWD: ${{ secrets.CLI_MACOS_NOTARY_PWD }}
+        run: |
+          # Store the notarization credentials so that we can prevent a UI password dialog
+          # from blocking the CI
+          echo "Create keychain profile"
+          xcrun notarytool store-credentials "notarytool-profile" --apple-id "$PROD_MACOS_NOTARIZATION_APPLE_ID" --team-id "$PROD_MACOS_NOTARIZATION_TEAM_ID" --password "$PROD_MACOS_NOTARIZATION_PWD"
+
+          # Here we send the notarization request to the Apple's Notarization service, waiting for the result.
+          # This typically takes a few seconds inside a CI environment, but it might take more depending on the App
+          # characteristics. Visit the Notarization docs for more information and strategies on how to optimize it if
+          # you're curious
+          echo "Notarize app"
+          xcrun notarytool submit "${{runner.workspace}}/build/VNote-${{env.VNOTE_VER}}-mac-${{matrix.config.arch}}.dmg" --keychain-profile "notarytool-profile" --wait
+
+          # Finally, we need to "attach the staple" to our executable, which will allow our app to be
+          # validated by macOS even when an internet connection is not available.
+          echo "Attach staple"
+          xcrun stapler staple "${{runner.workspace}}/build/VNote-${{env.VNOTE_VER}}-mac-${{matrix.config.arch}}.dmg"
+
       # Enable tmate debugging of manually-triggered workflows if the input option was provided
       - name: Setup tmate session
         uses: mxschmitt/action-tmate@v3
         if: ${{ github.event_name == 'workflow_dispatch' && inputs.debug_enabled }}
 
-      - name: Archive Artifacts
+      - name: Archive DMG
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: VNote-${{env.VNOTE_VER}}-mac-${{matrix.config.arch}}
           path: ${{runner.workspace}}/build/VNote-${{env.VNOTE_VER}}-mac-${{matrix.config.arch}}.dmg

.github/workflows/ci-win.yml

@@ -16,12 +16,12 @@ on:
         default: false
 
 env:
-    VNOTE_VER: 3.18.0
+    VNOTE_VER: 3.19.2
 
 jobs:
   build:
     name: ${{ matrix.config.name }}
-    runs-on: windows-2019
+    runs-on: windows-${{ matrix.config.vs_version }}
     timeout-minutes: 120
 
     strategy:
@@ -30,14 +30,18 @@ jobs:
         config:
           - name: "Build on Win64 Qt 5.15"
             arch: win64_msvc2019_64
+            vs_version: 2019
+            vs_cmd: "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Enterprise\\VC\\Auxiliary\\Build\\vcvars64.bat"
             qt: 5.15.2
             qt_modules: qtwebengine
             qt_tools: tools_opensslv3_x64
             qt_major: 5
             suffix: "-windows7"
-          - name: "Build on Win64 Qt 6.5"
+          - name: "Build on Win64 Qt 6"
-            arch: win64_msvc2019_64
+            arch: win64_msvc2022_64
-            qt: 6.5.3
+            vs_version: 2022
+            vs_cmd: "C:\\Program Files\\Microsoft Visual Studio\\2022\\Enterprise\\VC\\Auxiliary\\Build\\vcvars64.bat"
+            qt: 6.8.3
             qt_modules: "qtwebengine qtwebchannel qtpositioning qtpdf qtimageformats qt5compat"
             qt_tools: tools_opensslv3_x64
             qt_major: 6
@@ -58,9 +62,9 @@ jobs:
 
       - name: Cache Qt
         id: cache-qt
-        uses: actions/cache@v1  # not v2!
+        uses: actions/cache@v4
         with:
-          path: ../Qt
+          path: ${{runner.workspace}}/Qt
           key: ${{runner.os}}-${{matrix.config.arch}}-QtCache-${{matrix.config.qt}}
 
       - name: Install Qt Official Build
@@ -94,7 +98,7 @@ jobs:
         shell: cmd
         run: |
           cmake --version
-          call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
+          call "${{matrix.config.vs_cmd}}"
           cmake -GNinja -DCMAKE_BUILD_TYPE=Release -DQT_DEFAULT_MAJOR_VERSION=${{matrix.config.qt_major}} -DOPENSSL_EXTRA_LIB_DIR=${{runner.workspace}}\build\openssl-utils.git\1.1.1j\Win_x64 %GITHUB_WORKSPACE%
           cmake --build .
           cmake --build . --target=pack
@@ -111,14 +115,14 @@ jobs:
         working-directory: ${{runner.workspace}}/build
 
       - name: Archive Artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
-          name: VNote-${{env.VNOTE_VER}}-win64${{matrix.config.suffix}}.zip
+          name: VNote-${{env.VNOTE_VER}}-win64${{matrix.config.suffix}}
           path: ${{runner.workspace}}/build/VNote-${{env.VNOTE_VER}}-win64${{matrix.config.suffix}}
 
       - name: Archive Installer
         if: ${{!startsWith(matrix.config.qt, '5.15')}}
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: VNote-${{env.VNOTE_VER}}-win64${{matrix.config.suffix}}.msi
           path: ${{runner.workspace}}/build/VNote*.msi

.gitignore

@@ -2,6 +2,7 @@
 *.pro.user.*
 .ccls
 compile_commands.json
+compile_commands.json.*
 compile_flags.txt
 .cache
 .tasks

CMakeLists.txt

@@ -3,7 +3,7 @@ cmake_minimum_required (VERSION 3.20)
 set(CMAKE_OSX_DEPLOYMENT_TARGET "12.1" CACHE STRING "Minimum OS X deployment version")
 
 project(VNote
-    VERSION 3.18.0
+    VERSION 3.19.2
     DESCRIPTION "A pleasant note-taking platform"
     HOMEPAGE_URL "https://app.vnote.fun"
     LANGUAGES C CXX)

README.md

@@ -3,9 +3,11 @@
 
 [简体中文](README_zh_CN.md)
 
+[Project on Gitee](https://gitee.com/vnotex/vnote)
+
 A pleasant note-taking platform.
 
-For more information, please visit [**VNote's Home Page**](https://vnotex.github.io/vnote) or [Home Page on Gitee](https://tamlok.gitee.io/vnote).
+For more information, please visit [**VNote's Home Page**](https://vnotex.github.io/vnote).
 
 ![VNote](pics/vnote.png)
 
@@ -26,7 +28,7 @@ Continuous builds on `master` branch could be found at the [Continuous Build](ht
 Latest stable builds could be found at the [latest release](https://github.com/vnotex/vnote/releases/latest). Alternative download services are available:
 
 * [Tianyi Netdisk](https://cloud.189.cn/t/Av67NvmEJVBv)
-* [Baidu Netdisk](https://pan.baidu.com/s/1Fou1flmBsQUQ8Qs9V_M6Aw) with the code `note`
+* [Baidu Netdisk](https://pan.baidu.com/s/1lX69oMBw8XuJshQDN3HiHw?pwd=f8fk)
 
 ## Supports
 * [GitHub Issues](https://github.com/vnotex/vnote/issues);

README_zh_CN.md

@@ -3,9 +3,11 @@
 
 [English](README.md)
 
+[Gitee托管项目](https://gitee.com/vnotex/vnote)
+
 一个舒适的笔记平台！
 
-更多信息，请访问[VNote主页](https://vnotex.github.io/vnote)或者[由Gitee托管的主页](https://tamlok.gitee.io/vnote)。
+更多信息，请访问[VNote主页](https://vnotex.github.io/vnote)。
 
 ![VNote](pics/vnote.png)
 
@@ -26,7 +28,7 @@ VNote不是一个简单的Markdown编辑器。通过提供强大的笔记管理
 最新的[稳定版本发布](https://github.com/vnotex/vnote/releases/latest)。其他下载选项：
 
 * [天翼云盘](https://cloud.189.cn/t/Av67NvmEJVBv)
-* [百度云盘](https://pan.baidu.com/s/1Fou1flmBsQUQ8Qs9V_M6Aw) 提取码`note`
+* [百度云盘](https://pan.baidu.com/s/1lX69oMBw8XuJshQDN3HiHw?pwd=f8fk)
 
 ## 支持
 * [GitHub Issues](https://github.com/vnotex/vnote/issues)；

changes.md

@@ -1,4 +1,20 @@
 # Changes
+## v3.19.2
+* Codesign MacOS Bundle
+* Fix toolbar expansion button style
+* Support hot-reloading of theme via --watch-themes option
+
+## v3.19.1
+* Fix toolbar button in Qt 6.8
+
+## v3.19.0
+* Add VSCode-sytle editor shortcuts
+
+## v3.18.1
+* Fix crash caused by Qt6 change
+* Fix XSS protection exemption
+* Check link before open
+
 ## v3.18.0
 * Upgrade to Qt6
 * Support MacOS universal build

libs/vtextedit

@@ -1 +1 @@
-Subproject commit f2d0cdcf3ca212164ce8b8d6d9fc6a9042dd0a1b
+Subproject commit 50b1421793af3882ddc62ad4e6cf5537e1d7906f

package/QtWebEngineProcess.entitlements.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>com.apple.security.cs.allow-unsigned-executable-memory</key>
+    <true/>
+    <key>com.apple.security.cs.disable-library-validation</key>
+    <true/>
+    <key>com.apple.security.cs.allow-jit</key>
+    <true/>
+    <key>com.apple.security.cs.disable-executable-page-protection</key>
+    <true/>
+    <key>com.apple.security.files.user-selected.read-write</key>
+    <true/>
+    <key>com.apple.security.network.client</key>
+    <true/>
+    <key>com.apple.security.get-task-allow</key>
+    <true/>
+    <key>com.apple.security.cs.debugger</key>
+    <true/>
+    <key>com.apple.security.inherit</key>
+    <true/>
+</dict>
+</plist>

package/entitlements.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+    <dict>
+        <key>com.apple.security.files.user-selected.read-write</key>
+        <true/>
+        <key>com.apple.security.cs.allow-unsigned-executable-memory</key>
+        <true/>
+        <key>com.apple.security.network.client</key>
+        <true/>
+        <key>com.apple.security.cs.allow-jit</key>
+        <true/>
+        <key>com.apple.security.cs.disable-library-validation</key>
+        <true/>
+        <key>com.apple.security.cs.disable-executable-page-protection</key>
+        <true/>
+        <key>com.apple.security.get-task-allow</key>
+        <true/>
+        <key>com.apple.security.cs.debugger</key>
+        <true/>
+        <key>com.apple.security.inherit</key>
+        <true/>
+    </dict>
+</plist>

privacy_policy.md

@@ -0,0 +1,26 @@
+# Privacy Policy
+
+## Introduction
+Welcome to VNote! We value your privacy and are committed to protecting your personal information. This Privacy Policy explains how we handle your information when you use our application.
+
+## Information We Collect
+VNote does not collect any personal or usage data from its users. Your interactions with the app remain private and are not stored or shared.
+
+## How We Use Your Information
+Since VNote does not collect any user data, we do not use, store, or process any personal information.
+
+## Sharing Your Information
+As VNote does not collect any user data, we do not share any personal information with third parties.
+
+## Security
+While VNote does not collect any user data, we still implement security measures to ensure the integrity and safety of the application itself.
+
+## Your Choices
+Since no data is collected, there are no choices or actions required from users regarding their personal information.
+
+## Children's Privacy
+Our services are not intended for children under the age of 13. We do not knowingly collect personal information from children under 13.
+
+## Changes to This Privacy Policy
+We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on our app. You are advised to review this Privacy Policy periodically for any changes.
+

scripts/update_version.py

@@ -7,6 +7,7 @@ if len(sys.argv) < 2:
     exit
 
 newVersion = sys.argv[1]
+shortVersion = re.match('^(\\d+\\.\\d+).', newVersion).group(1)
 print("New version: {0}".format(newVersion))
 
 # CMakeList
@@ -25,6 +26,10 @@ for line in fileinput.input(['.github/workflows/ci-win.yml', '.github/workflows/
     print(regExp.sub('\\1VNOTE_VER: ' + newVersion, line), end='')
 
 # Info.plist
+regExp = re.compile('(\\s+)<string>(?!10\\.15)\\d+\\.\\d+</string>')
+for line in fileinput.input(['src/data/core/Info.plist'], inplace = True):
+    print(regExp.sub('\\1<string>' + shortVersion + '</string>', line), end='')
+
 regExp = re.compile('(\\s+)<string>\\d+\\.\\d+\\.\\d+</string>')
 for line in fileinput.input(['src/data/core/Info.plist'], inplace = True):
     print(regExp.sub('\\1<string>' + newVersion + '</string>', line), end='')

src/CMakeLists.txt

@@ -139,7 +139,7 @@ elseif(APPLE)
         OUTPUT_NAME "${PROJECT_NAME}"
         MACOSX_BUNDLE_BUNDLE_NAME "${PROJECT_NAME}"
         MACOSX_BUNDLE_INFO_STRING "${PROJECT_DESCRIPTION}"
-        MACOSX_BUNDLE_GUI_IDENTIFIER "fun.vnote.app"
+        MACOSX_BUNDLE_GUI_IDENTIFIER "fun.vnote.vnote"
         MACOSX_BUNDLE_LONG_VERSION_STRING "${PROJECT_VERSION}"
         MACOSX_BUNDLE_SHORT_VERSION_STRING "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}"
         MACOSX_BUNDLE_BUNDLE_VERSION "${PROJECT_VERSION}"

src/CPackMacDeployQt.cmake.in

@@ -1,7 +1,6 @@
-execute_process(COMMAND "codesign" --remove-signature ${CMAKE_CURRENT_BINARY_DIR}/VNote.app
+execute_process(COMMAND "optool" strip -t ${CMAKE_CURRENT_BINARY_DIR}/VNote.app
     WORKING_DIRECTORY ${CPACK_PACKAGE_DIRECTORY}
 )
-execute_process(COMMAND "${MACDEPLOYQT_EXECUTABLE}" ${CMAKE_CURRENT_BINARY_DIR}/VNote.app -dmg
+execute_process(COMMAND "${MACDEPLOYQT_EXECUTABLE}" ${CMAKE_CURRENT_BINARY_DIR}/VNote.app -always-overwrite -verbose=1
-    -always-overwrite -verbose=1
     WORKING_DIRECTORY ${CPACK_PACKAGE_DIRECTORY}
 )

src/application.cpp

@@ -2,6 +2,11 @@
 
 #include <QFileOpenEvent>
 #include <QDebug>
+#include <QDir>
+#include <QStyle>
+#include <QFileSystemWatcher>
+#include <QTimer>
+#include <core/vnotex.h>
 
 using namespace vnotex;
 
@@ -10,6 +15,53 @@ Application::Application(int &p_argc, char **p_argv)
 {
 }
 
+void Application::watchThemeFolder(const QString &p_themeFolderPath)
+{
+    if (p_themeFolderPath.isEmpty()) {
+        return;
+    }
+
+    // Initialize watchers only when needed
+    if (!m_styleWatcher) {
+        m_styleWatcher = new QFileSystemWatcher(this);
+    }
+    if (!m_reloadTimer) {
+        m_reloadTimer = new QTimer(this);
+        m_reloadTimer->setSingleShot(true);
+        m_reloadTimer->setInterval(500); // 500ms debounce delay
+        connect(m_reloadTimer, &QTimer::timeout,
+                this, &Application::reloadThemeResources);
+
+        // Connect file watcher to timer
+        connect(m_styleWatcher, &QFileSystemWatcher::directoryChanged,
+                m_reloadTimer, qOverload<>(&QTimer::start));
+        connect(m_styleWatcher, &QFileSystemWatcher::fileChanged,
+                m_reloadTimer, qOverload<>(&QTimer::start));
+    }
+
+    // Watch the theme folder and its files
+    m_styleWatcher->addPath(p_themeFolderPath);
+
+    // Also watch individual files in the theme folder
+    QDir themeDir(p_themeFolderPath);
+    QStringList files = themeDir.entryList(QDir::Files);
+    for (const QString &file : files) {
+        m_styleWatcher->addPath(themeDir.filePath(file));
+    }
+}
+
+void Application::reloadThemeResources()
+{
+    VNoteX::getInst().getThemeMgr().refreshCurrentTheme();
+
+    auto stylesheet = VNoteX::getInst().getThemeMgr().fetchQtStyleSheet();
+    if (!stylesheet.isEmpty()) {
+        setStyleSheet(stylesheet);
+        style()->unpolish(this);
+        style()->polish(this);
+    }
+}
+
 bool Application::event(QEvent *p_event)
 {
     // On macOS, we need this to open file from Finder.

src/application.h

@@ -1,8 +1,10 @@
 #ifndef APPLICATION_H
 #define APPLICATION_H
-
 #include <QApplication>
 
+class QFileSystemWatcher;
+class QTimer;
+
 namespace vnotex
 {
     class Application : public QApplication
@@ -11,11 +13,21 @@ namespace vnotex
     public:
         Application(int &p_argc, char **p_argv);
 
+        // Set up theme folder watcher for hot-reload
+        void watchThemeFolder(const QString &p_themeFolderPath);
+
+        // Reload the theme resources (stylesheet, icons, etc)
+        void reloadThemeResources();
+
     signals:
         void openFileRequested(const QString &p_filePath);
 
     protected:
         bool event(QEvent *p_event) Q_DECL_OVERRIDE;
+
+    private:
+        QFileSystemWatcher *m_styleWatcher = nullptr;
+        QTimer *m_reloadTimer = nullptr;
     };
 }
 

src/commandlineoptions.cpp

@@ -25,6 +25,9 @@ CommandLineOptions::ParseResult CommandLineOptions::parse(const QStringList &p_a
     const QCommandLineOption logStderrOpt("log-stderr", MainWindow::tr("Log to stderr."));
     parser.addOption(logStderrOpt);
 
+    const QCommandLineOption watchThemesOpt("watch-themes", MainWindow::tr("Watch theme folder for changes."));
+    parser.addOption(watchThemesOpt);
+
     // WebEngine options.
     // No need to handle them. Just add them to the parser to avoid parse error.
     {
@@ -70,5 +73,9 @@ CommandLineOptions::ParseResult CommandLineOptions::parse(const QStringList &p_a
         m_logToStderr = true;
     }
 
+    if (parser.isSet(watchThemesOpt)) {
+        m_watchThemes = true;
+    }
+
     return ParseResult::Ok;
 }

src/commandlineoptions.h

@@ -27,6 +27,9 @@ public:
     bool m_verbose = false;
 
     bool m_logToStderr = false;
+
+    // Whether to watch theme folder for changes
+    bool m_watchThemes = false;
 };
 
 #endif // COMMANDLINEOPTIONS_H

src/core/buffer/buffer.cpp

@@ -358,7 +358,7 @@ void Buffer::writeBackupFile()
 
 QString Buffer::generateBackupFileHead() const
 {
-    return QString("vnotex_backup_file %1|").arg(getContentPath());
+    return QStringLiteral("vnotex_backup_file %1|").arg(getContentPath());
 }
 
 void Buffer::checkBackupFileOfPreviousSession()
@@ -373,7 +373,7 @@ void Buffer::checkBackupFileOfPreviousSession()
     QDir backupDir(backupDirPath);
     QStringList backupFiles;
     {
-        const QString nameFilter = QString("%1*%2").arg(getName(), config.getBackupFileExtension());
+        const QString nameFilter = QStringLiteral("%1*%2").arg(getName(), config.getBackupFileExtension());
         backupFiles = backupDir.entryList(QStringList(nameFilter),
                                           QDir::Files | QDir::Hidden | QDir::NoSymLinks | QDir::NoDotAndDotDot);
     }

src/core/buffermgr.cpp

@@ -75,7 +75,7 @@ void BufferMgr::open(Node *p_node, const QSharedPointer<FileOpenParameters> &p_p
     }
 
     if (!p_node->checkExists()) {
-        auto msg = QString("Failed to open node that does not exist (%1)").arg(p_node->fetchAbsolutePath());
+        auto msg = QStringLiteral("Failed to open node that does not exist (%1)").arg(p_node->fetchAbsolutePath());
         qWarning() << msg;
         VNoteX::getInst().showStatusMessageShort(msg);
         return;
@@ -133,7 +133,7 @@ void BufferMgr::open(const QString &p_filePath, const QSharedPointer<FileOpenPar
 
     QFileInfo finfo(p_filePath);
     if (!finfo.exists()) {
-        auto msg = QString("Failed to open file that does not exist (%1)").arg(p_filePath);
+        auto msg = QStringLiteral("Failed to open file that does not exist (%1)").arg(p_filePath);
         qWarning() << msg;
         VNoteX::getInst().showStatusMessageShort(msg);
         WidgetUtils::openUrlByDesktop(QUrl::fromUserInput(p_filePath));

src/core/clipboarddata.cpp

@@ -63,14 +63,14 @@ void ClipboardData::fromJson(const QJsonObject &p_jobj)
         || !p_jobj.contains(c_action)
         || !p_jobj.contains(c_data)) {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("fail to parse ClipboardData from json (%1)").arg(p_jobj.keys().join(',')));
+                            QStringLiteral("fail to parse ClipboardData from json (%1)").arg(p_jobj.keys().join(',')));
         return;
     }
 
     auto idRet = stringToID(p_jobj[c_instanceId].toString());
     if (!idRet.first) {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("fail to parse ClipboardData from json (%1)").arg(p_jobj.keys().join(',')));
+                            QStringLiteral("fail to parse ClipboardData from json (%1)").arg(p_jobj.keys().join(',')));
         return;
     }
     m_instanceId = idRet.second;
@@ -79,7 +79,7 @@ void ClipboardData::fromJson(const QJsonObject &p_jobj)
     m_action = intToAction(act);
     if (m_action == Action::Invalid) {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("fail to parse ClipboardData from json (%1)").arg(p_jobj.keys().join(',')));
+                            QStringLiteral("fail to parse ClipboardData from json (%1)").arg(p_jobj.keys().join(',')));
         return;
     }
 

src/core/configmgr.cpp

@@ -195,7 +195,7 @@ bool ConfigMgr::checkAppConfig()
     bool ret = QResource::registerResource(extraRcc);
     if (!ret) {
         Exception::throwOne(Exception::Type::FailToReadFile,
-                            QString("failed to register resource file %1").arg(extraRcc));
+                            QStringLiteral("failed to register resource file %1").arg(extraRcc));
     }
     auto cleanup = qScopeGuard([extraRcc]() {
         QResource::unregisterResource(extraRcc);

src/core/exception.h

@@ -47,46 +47,46 @@ namespace vnotex
         {
             switch (p_type) {
             case Type::InvalidPath:
-                return QString("InvalidPath");
+                return QStringLiteral("InvalidPath");
 
             case Type::FailToCreateDir:
-                return QString("FailToCreateDir");
+                return QStringLiteral("FailToCreateDir");
 
             case Type::FailToWriteFile:
-                return QString("FailToWriteFile");
+                return QStringLiteral("FailToWriteFile");
 
             case Type::FailToReadFile:
-                return QString("FailToReadFile");
+                return QStringLiteral("FailToReadFile");
 
             case Type::FailToRenameFile:
-                return QString("FailToRenameFile");
+                return QStringLiteral("FailToRenameFile");
 
             case Type::FailToCopyFile:
-                return QString("FailToCopyFile");
+                return QStringLiteral("FailToCopyFile");
 
             case Type::FailToCopyDir:
-                return QString("FailToCopyDir");
+                return QStringLiteral("FailToCopyDir");
 
             case Type::FailToRemoveFile:
-                return QString("FailToRemoveFile");
+                return QStringLiteral("FailToRemoveFile");
 
             case Type::FailToRemoveDir:
-                return QString("FailToRemoveDir");
+                return QStringLiteral("FailToRemoveDir");
 
             case Type::FileMissingOnDisk:
-                return QString("FileMissingOnDisk");
+                return QStringLiteral("FileMissingOnDisk");
 
             case Type::EssentialFileMissing:
-                return QString("EssentialFileMissing");
+                return QStringLiteral("EssentialFileMissing");
 
             case Type::FileExistsOnCreate:
-                return QString("FileExistsOnCreate");
+                return QStringLiteral("FileExistsOnCreate");
 
             case Type::DirExistsOnCreate:
-                return QString("DirExistsOnCreate");
+                return QStringLiteral("DirExistsOnCreate");
 
             case Type::InvalidArgument:
-                return QString("InvalidArgument");
+                return QStringLiteral("InvalidArgument");
             }
 
             return QString::number(static_cast<int>(p_type));

src/core/htmltemplatehelper.cpp

@@ -25,27 +25,27 @@ HtmlTemplateHelper::Template HtmlTemplateHelper::s_mindMapEditorTemplate;
 QString MarkdownWebGlobalOptions::toJavascriptObject() const
 {
     return QStringLiteral("window.vxOptions = {\n")
-           + QString("webPlantUml: %1,\n").arg(Utils::boolToString(m_webPlantUml))
+           + QStringLiteral("webPlantUml: %1,\n").arg(Utils::boolToString(m_webPlantUml))
-           + QString("plantUmlWebService: '%1',\n").arg(m_plantUmlWebService)
+           + QStringLiteral("plantUmlWebService: '%1',\n").arg(m_plantUmlWebService)
-           + QString("webGraphviz: %1,\n").arg(Utils::boolToString(m_webGraphviz))
+           + QStringLiteral("webGraphviz: %1,\n").arg(Utils::boolToString(m_webGraphviz))
-           + QString("mathJaxScript: '%1',\n").arg(m_mathJaxScript)
+           + QStringLiteral("mathJaxScript: '%1',\n").arg(m_mathJaxScript)
-           + QString("constrainImageWidthEnabled: %1,\n").arg(Utils::boolToString(m_constrainImageWidthEnabled))
+           + QStringLiteral("constrainImageWidthEnabled: %1,\n").arg(Utils::boolToString(m_constrainImageWidthEnabled))
-           + QString("imageAlignCenterEnabled: %1,\n").arg(Utils::boolToString(m_imageAlignCenterEnabled))
+           + QStringLiteral("imageAlignCenterEnabled: %1,\n").arg(Utils::boolToString(m_imageAlignCenterEnabled))
-           + QString("protectFromXss: %1,\n").arg(Utils::boolToString(m_protectFromXss))
+           + QStringLiteral("protectFromXss: %1,\n").arg(Utils::boolToString(m_protectFromXss))
-           + QString("htmlTagEnabled: %1,\n").arg(Utils::boolToString(m_htmlTagEnabled))
+           + QStringLiteral("htmlTagEnabled: %1,\n").arg(Utils::boolToString(m_htmlTagEnabled))
-           + QString("autoBreakEnabled: %1,\n").arg(Utils::boolToString(m_autoBreakEnabled))
+           + QStringLiteral("autoBreakEnabled: %1,\n").arg(Utils::boolToString(m_autoBreakEnabled))
-           + QString("linkifyEnabled: %1,\n").arg(Utils::boolToString(m_linkifyEnabled))
+           + QStringLiteral("linkifyEnabled: %1,\n").arg(Utils::boolToString(m_linkifyEnabled))
-           + QString("indentFirstLineEnabled: %1,\n").arg(Utils::boolToString(m_indentFirstLineEnabled))
+           + QStringLiteral("indentFirstLineEnabled: %1,\n").arg(Utils::boolToString(m_indentFirstLineEnabled))
-           + QString("codeBlockLineNumberEnabled: %1,\n").arg(Utils::boolToString(m_codeBlockLineNumberEnabled))
+           + QStringLiteral("codeBlockLineNumberEnabled: %1,\n").arg(Utils::boolToString(m_codeBlockLineNumberEnabled))
-           + QString("sectionNumberEnabled: %1,\n").arg(Utils::boolToString(m_sectionNumberEnabled))
+           + QStringLiteral("sectionNumberEnabled: %1,\n").arg(Utils::boolToString(m_sectionNumberEnabled))
-           + QString("transparentBackgroundEnabled: %1,\n").arg(Utils::boolToString(m_transparentBackgroundEnabled))
+           + QStringLiteral("transparentBackgroundEnabled: %1,\n").arg(Utils::boolToString(m_transparentBackgroundEnabled))
-           + QString("scrollable: %1,\n").arg(Utils::boolToString(m_scrollable))
+           + QStringLiteral("scrollable: %1,\n").arg(Utils::boolToString(m_scrollable))
-           + QString("bodyWidth: %1,\n").arg(m_bodyWidth)
+           + QStringLiteral("bodyWidth: %1,\n").arg(m_bodyWidth)
-           + QString("bodyHeight: %1,\n").arg(m_bodyHeight)
+           + QStringLiteral("bodyHeight: %1,\n").arg(m_bodyHeight)
-           + QString("transformSvgToPngEnabled: %1,\n").arg(Utils::boolToString(m_transformSvgToPngEnabled))
+           + QStringLiteral("transformSvgToPngEnabled: %1,\n").arg(Utils::boolToString(m_transformSvgToPngEnabled))
-           + QString("mathJaxScale: %1,\n").arg(m_mathJaxScale)
+           + QStringLiteral("mathJaxScale: %1,\n").arg(m_mathJaxScale)
-           + QString("removeCodeToolBarEnabled: %1,\n").arg(Utils::boolToString(m_removeCodeToolBarEnabled))
+           + QStringLiteral("removeCodeToolBarEnabled: %1,\n").arg(Utils::boolToString(m_removeCodeToolBarEnabled))
-           + QString("sectionNumberBaseLevel: %1\n").arg(m_sectionNumberBaseLevel)
+           + QStringLiteral("sectionNumberBaseLevel: %1\n").arg(m_sectionNumberBaseLevel)
            + QStringLiteral("}");
 }
 
@@ -83,7 +83,7 @@ static QString fillStyleTag(const QString &p_styleFile)
         return "";
     }
     auto url = PathUtils::pathToUrl(p_styleFile);
-    return QString("<link rel=\"stylesheet\" type=\"text/css\" href=\"%1\">\n").arg(url.toString());
+    return QStringLiteral("<link rel=\"stylesheet\" type=\"text/css\" href=\"%1\">\n").arg(url.toString());
 }
 
 static QString fillScriptTag(const QString &p_scriptFile)
@@ -92,7 +92,7 @@ static QString fillScriptTag(const QString &p_scriptFile)
         return "";
     }
     auto url = PathUtils::pathToUrl(p_scriptFile);
-    return QString("<script type=\"text/javascript\" src=\"%1\"></script>\n").arg(url.toString());
+    return QStringLiteral("<script type=\"text/javascript\" src=\"%1\"></script>\n").arg(url.toString());
 }
 
 static void fillThemeStyles(QString &p_template, const QString &p_webStyleSheetFile, const QString &p_highlightStyleSheetFile)
@@ -300,7 +300,7 @@ void HtmlTemplateHelper::fillTitle(QString &p_template, const QString &p_title)
 {
     if (!p_title.isEmpty()) {
         p_template.replace("<!-- VX_TITLE_PLACEHOLDER -->",
-                           QString("<title>%1</title>").arg(HtmlUtils::escapeHtml(p_title)));
+                           QStringLiteral("<title>%1</title>").arg(HtmlUtils::escapeHtml(p_title)));
     }
 }
 

src/core/logger.cpp

@@ -86,7 +86,7 @@ void Logger::log(QtMsgType p_type, const QMessageLogContext &p_context, const QS
 
     if (!s_logToStderr) {
         QTextStream stream(&s_file);
-        stream << header << (QString("(%1:%2) ").arg(fileName).arg(p_context.line))
+        stream << header << (QStringLiteral("(%1:%2) ").arg(fileName).arg(p_context.line))
                << localMsg << "\n";
 
         if (p_type == QtFatalMsg) {

src/core/mainconfig.cpp

@@ -119,5 +119,4 @@ QString MainConfig::getVersion(const QJsonObject &p_jobj)
 void MainConfig::doVersionSpecificOverride()
 {
     // In a new version, we may want to change one value by force.
-    m_editorConfig->getMarkdownEditorConfig().m_protectFromXss = true;
 }

src/core/notebook/bundlenotebook.cpp

@@ -93,7 +93,7 @@ void BundleNotebook::remove()
 
     // Remove notebook root folder if it is empty.
     if (!FileUtils::removeDirIfEmpty(getRootFolderAbsolutePath())) {
-        qInfo() << QString("root folder of notebook (%1) is not empty and needs manual clean up")
+        qInfo() << QStringLiteral("root folder of notebook (%1) is not empty and needs manual clean up")
                           .arg(getRootFolderAbsolutePath());
     }
 }

src/core/notebook/bundlenotebookfactory.cpp

@@ -40,7 +40,7 @@ static void checkRootFolderForNewNotebook(const NotebookParameters &p_paras)
         qCritical() << msg;
         throw Exception(Exception::Type::InvalidPath, msg);
     } else if (p_paras.m_ensureEmptyRootFolder && !PathUtils::isEmptyDir(p_paras.m_rootFolderPath)) {
-        QString msg = QString("local root folder must be empty: %1 (%2)")
+        QString msg = QStringLiteral("local root folder must be empty: %1 (%2)")
                              .arg(p_paras.m_rootFolderPath, PathUtils::absolutePath(p_paras.m_rootFolderPath));
         qCritical() << msg;
         throw Exception(Exception::Type::InvalidPath, msg);
@@ -88,7 +88,7 @@ void BundleNotebookFactory::checkParameters(const NotebookParameters &p_paras) c
     auto configMgr = dynamic_cast<BundleNotebookConfigMgr *>(p_paras.m_notebookConfigMgr.data());
     if (!configMgr) {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("Invalid notebook configuration manager"));
+                            QStringLiteral("Invalid notebook configuration manager"));
     }
 }
 

src/core/notebook/notebook.cpp

@@ -254,7 +254,7 @@ QSharedPointer<Node> Notebook::copyNodeAsChildOf(const QSharedPointer<Node> &p_s
 
     if (Node::isAncestor(p_src.data(), p_dest)) {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("source (%1) is the ancestor of destination (%2)")
+                            QStringLiteral("source (%1) is the ancestor of destination (%2)")
                                    .arg(p_src->fetchPath(), p_dest->fetchPath()));
         return nullptr;
     }

src/core/notebook/notebookdatabaseaccess.cpp

@@ -30,7 +30,7 @@ bool NotebookDatabaseAccess::open()
     auto db = QSqlDatabase::addDatabase(QStringLiteral("QSQLITE"), m_connectionName);
     db.setDatabaseName(m_databaseFile);
     if (!db.open()) {
-        qWarning() << QString("failed to open notebook database (%1) (%2)").arg(m_databaseFile, db.lastError().text());
+        qWarning() << QStringLiteral("failed to open notebook database (%1) (%2)").arg(m_databaseFile, db.lastError().text());
         return false;
     }
 
@@ -71,35 +71,35 @@ void NotebookDatabaseAccess::setupTables(QSqlDatabase &p_db, int p_configVersion
 
     if (m_fresh) {
         // Node.
-        bool ret = query.exec(QString("CREATE TABLE %1 (\n"
+        bool ret = query.exec(QStringLiteral("CREATE TABLE %1 (\n"
                                       "    id INTEGER PRIMARY KEY,\n"
                                       "    name TEXT NOT NULL,\n"
                                       "    signature INTEGER NOT NULL,\n"
                                       "    parent_id INTEGER NULL REFERENCES %1(id) ON DELETE CASCADE ON UPDATE CASCADE)\n").arg(c_nodeTableName));
         if (!ret) {
-            qWarning() << QString("failed to create database table (%1) (%2)").arg(c_nodeTableName, query.lastError().text());
+            qWarning() << QStringLiteral("failed to create database table (%1) (%2)").arg(c_nodeTableName, query.lastError().text());
             m_valid = false;
             return;
         }
 
         // Tag.
-        ret = query.exec(QString("CREATE TABLE %1 (\n"
+        ret = query.exec(QStringLiteral("CREATE TABLE %1 (\n"
                                  "    name TEXT PRIMARY KEY,\n"
                                  "    parent_name TEXT NULL REFERENCES %1(name) ON DELETE CASCADE ON UPDATE CASCADE) WITHOUT ROWID\n").arg(c_tagTableName));
         if (!ret) {
-            qWarning() << QString("failed to create database table (%1) (%2)").arg(c_tagTableName, query.lastError().text());
+            qWarning() << QStringLiteral("failed to create database table (%1) (%2)").arg(c_tagTableName, query.lastError().text());
             m_valid = false;
             return;
         }
 
         // Node_Tag.
-        ret = query.exec(QString("CREATE TABLE %1 (\n"
+        ret = query.exec(QStringLiteral("CREATE TABLE %1 (\n"
                                  "    node_id INTEGER REFERENCES %2(id) ON DELETE CASCADE ON UPDATE CASCADE,\n"
                                  "    tag_name TEXT REFERENCES %3(name) ON DELETE CASCADE ON UPDATE CASCADE)\n").arg(c_nodeTagTableName,
                                                                                                                      c_nodeTableName,
                                                                                                                      c_tagTableName));
         if (!ret) {
-            qWarning() << QString("failed to create database table (%1) (%2)").arg(c_nodeTagTableName, query.lastError().text());
+            qWarning() << QStringLiteral("failed to create database table (%1) (%2)").arg(c_nodeTagTableName, query.lastError().text());
             m_valid = false;
             return;
         }
@@ -130,7 +130,7 @@ bool NotebookDatabaseAccess::addNode(Node *p_node, bool p_ignoreId)
     auto db = getDatabase();
     QSqlQuery query(db);
     if (p_ignoreId) {
-        query.prepare(QString("INSERT INTO %1 (name, signature, parent_id)\n"
+        query.prepare(QStringLiteral("INSERT INTO %1 (name, signature, parent_id)\n"
                               "    VALUES (:name, :signature, :parent_id)").arg(c_nodeTableName));
         query.bindValue(":name", p_node->getName());
         query.bindValue(":signature", p_node->getSignature());
@@ -170,10 +170,10 @@ bool NotebookDatabaseAccess::addNode(Node *p_node, bool p_ignoreId)
         }
 
         if (useNewId) {
-            query.prepare(QString("INSERT INTO %1 (name, signature, parent_id)\n"
+            query.prepare(QStringLiteral("INSERT INTO %1 (name, signature, parent_id)\n"
                                   "    VALUES (:name, :signature, :parent_id)").arg(c_nodeTableName));
         } else {
-            query.prepare(QString("INSERT INTO %1 (id, name, signature, parent_id)\n"
+            query.prepare(QStringLiteral("INSERT INTO %1 (id, name, signature, parent_id)\n"
                                   "    VALUES (:id, :name, :signature, :parent_id)").arg(c_nodeTableName));
             query.bindValue(":id", p_node->getId());
         }
@@ -212,7 +212,7 @@ QSharedPointer<NotebookDatabaseAccess::NodeRecord> NotebookDatabaseAccess::query
 {
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("SELECT id, name, signature, parent_id FROM %1 WHERE id = :id").arg(c_nodeTableName));
+    query.prepare(QStringLiteral("SELECT id, name, signature, parent_id FROM %1 WHERE id = :id").arg(c_nodeTableName));
     query.bindValue(":id", p_id);
     if (!query.exec()) {
         qWarning() << "failed to query node" << query.executedQuery() << query.lastError().text();
@@ -264,7 +264,7 @@ QStringList NotebookDatabaseAccess::queryNodeParentPath(ID p_id)
 {
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("WITH RECURSIVE cte_parents(id, name, parent_id) AS (\n"
+    query.prepare(QStringLiteral("WITH RECURSIVE cte_parents(id, name, parent_id) AS (\n"
                           "    SELECT node.id, node.name, node.parent_id\n"
                           "    FROM %1 node\n"
                           "    WHERE node.id = :id\n"
@@ -315,7 +315,7 @@ bool NotebookDatabaseAccess::updateNode(const Node *p_node)
 
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("UPDATE %1\n"
+    query.prepare(QStringLiteral("UPDATE %1\n"
                           "SET name = :name,\n"
                           "    signature = :signature,\n"
                           "    parent_id = :parent_id\n"
@@ -367,7 +367,7 @@ bool NotebookDatabaseAccess::removeNode(ID p_id)
 {
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("DELETE FROM %1\n"
+    query.prepare(QStringLiteral("DELETE FROM %1\n"
                           "WHERE id = :id").arg(c_nodeTableName));
     query.bindValue(":id", p_id);
     if (!query.exec()) {
@@ -455,7 +455,7 @@ bool NotebookDatabaseAccess::addTag(const QString &p_name, const QString &p_pare
 
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("INSERT INTO %1 (name, parent_name)\n"
+    query.prepare(QStringLiteral("INSERT INTO %1 (name, parent_name)\n"
                           "    VALUES (:name, :parent_name)").arg(c_tagTableName));
     query.bindValue(":name", p_name);
     query.bindValue(":parent_name", p_parentName.isEmpty() ? QVariant() : p_parentName);
@@ -473,7 +473,7 @@ QSharedPointer<NotebookDatabaseAccess::TagRecord> NotebookDatabaseAccess::queryT
 {
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("SELECT name, parent_name FROM %1 WHERE name = :name").arg(c_tagTableName));
+    query.prepare(QStringLiteral("SELECT name, parent_name FROM %1 WHERE name = :name").arg(c_tagTableName));
     query.bindValue(":name", p_name);
     if (!query.exec()) {
         qWarning() << "failed to query tag" << query.executedQuery() << query.lastError().text();
@@ -494,7 +494,7 @@ bool NotebookDatabaseAccess::updateTagParent(const QString &p_name, const QStrin
 {
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("UPDATE %1\n"
+    query.prepare(QStringLiteral("UPDATE %1\n"
                           "SET parent_name = :parent_name\n"
                           "WHERE name = :name").arg(c_tagTableName));
     query.bindValue(":name", p_name);
@@ -518,7 +518,7 @@ bool NotebookDatabaseAccess::renameTag(const QString &p_name, const QString &p_n
 
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("UPDATE %1\n"
+    query.prepare(QStringLiteral("UPDATE %1\n"
                           "SET name = :new_name\n"
                           "WHERE name = :name").arg(c_tagTableName));
     query.bindValue(":name", p_name);
@@ -537,7 +537,7 @@ bool NotebookDatabaseAccess::removeTag(const QString &p_name)
 {
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("DELETE FROM %1\n"
+    query.prepare(QStringLiteral("DELETE FROM %1\n"
                           "WHERE name = :name").arg(c_tagTableName));
     query.bindValue(":name", p_name);
     if (!query.exec()) {
@@ -603,7 +603,7 @@ QStringList NotebookDatabaseAccess::queryNodeTags(ID p_id)
 {
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("SELECT tag_name FROM %1 WHERE node_id = :node_id").arg(c_nodeTagTableName));
+    query.prepare(QStringLiteral("SELECT tag_name FROM %1 WHERE node_id = :node_id").arg(c_nodeTagTableName));
     query.bindValue(":node_id", p_id);
     if (!query.exec()) {
         qWarning() << "failed to query node's tags" << query.executedQuery() << query.lastError().text();
@@ -621,7 +621,7 @@ bool NotebookDatabaseAccess::removeNodeTags(ID p_id)
 {
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("DELETE FROM %1\n"
+    query.prepare(QStringLiteral("DELETE FROM %1\n"
                           "WHERE node_id = :node_id").arg(c_nodeTagTableName));
     query.bindValue(":node_id", p_id);
     if (!query.exec()) {
@@ -641,7 +641,7 @@ bool NotebookDatabaseAccess::addNodeTags(ID p_id, const QStringList &p_tags)
 
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("INSERT INTO %1 (node_id, tag_name)\n"
+    query.prepare(QStringLiteral("INSERT INTO %1 (node_id, tag_name)\n"
                           "    VALUES (?, ?)").arg(c_nodeTagTableName));
 
     QVariantList ids;
@@ -668,7 +668,7 @@ QList<ID> NotebookDatabaseAccess::queryTagNodes(const QString &p_tag)
     QList<ID> nodes;
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("SELECT node_id FROM %1 WHERE tag_name = :tag_name").arg(c_nodeTagTableName));
+    query.prepare(QStringLiteral("SELECT node_id FROM %1 WHERE tag_name = :tag_name").arg(c_nodeTagTableName));
     query.bindValue(":tag_name", p_tag);
     if (!query.exec()) {
         qWarning() << "failed to query nodes of tag" << query.executedQuery() << query.lastError().text();
@@ -703,7 +703,7 @@ QStringList NotebookDatabaseAccess::queryTagAndChildren(const QString &p_tag)
 {
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("WITH RECURSIVE cte_children(name, parent_name) AS (\n"
+    query.prepare(QStringLiteral("WITH RECURSIVE cte_children(name, parent_name) AS (\n"
                           "    SELECT tag.name, tag.parent_name\n"
                           "    FROM %1 tag\n"
                           "    WHERE tag.name = :name\n"
@@ -768,7 +768,7 @@ QList<NotebookDatabaseAccess::TagRecord> NotebookDatabaseAccess::getAllTags()
 
     auto db = getDatabase();
     QSqlQuery query(db);
-    query.prepare(QString("SELECT name, parent_name FROM %1 ORDER BY parent_name, name").arg(c_tagTableName));
+    query.prepare(QStringLiteral("SELECT name, parent_name FROM %1 ORDER BY parent_name, name").arg(c_tagTableName));
     if (!query.exec()) {
         qWarning() << "failed to query tags" << query.executedQuery() << query.lastError().text();
         return ret;

src/core/notebookbackend/inotebookbackend.cpp

@@ -11,7 +11,7 @@ void INotebookBackend::constrainPath(const QString &p_path) const
 {
     if (!PathUtils::pathContains(m_rootPath, p_path)) {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("path (%1) does not locate in root folder (%2)")
+                            QStringLiteral("path (%1) does not locate in root folder (%2)")
                                    .arg(p_path, m_rootPath));
     }
 }

src/core/notebookbackend/localnotebookbackend.cpp

@@ -52,7 +52,7 @@ void LocalNotebookBackend::makePath(const QString &p_dirPath)
     QDir dir(getRootPath());
     if (!dir.mkpath(p_dirPath)) {
         Exception::throwOne(Exception::Type::FailToCreateDir,
-                            QString("fail to create directory: %1").arg(p_dirPath));
+                            QStringLiteral("fail to create directory: %1").arg(p_dirPath));
     }
 }
 

src/core/notebookconfigmgr/notebookconfig.cpp

@@ -56,7 +56,7 @@ void NotebookConfig::fromJson(const QJsonObject &p_jobj)
         || !p_jobj.contains(QStringLiteral("version_controller"))
         || !p_jobj.contains(QStringLiteral("config_mgr"))) {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("failed to read notebook configuration from JSON (%1)").arg(QJsonObjectToString(p_jobj)));
+                            QStringLiteral("failed to read notebook configuration from JSON (%1)").arg(QJsonObjectToString(p_jobj)));
         return;
     }
 

src/core/notebookconfigmgr/vxnotebookconfigmgr.cpp

@@ -126,12 +126,12 @@ QSharedPointer<NodeConfig> VXNotebookConfigMgr::readNodeConfig(const QString &p_
     auto backend = getBackend();
     if (!backend->exists(p_path)) {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("node path (%1) does not exist").arg(p_path));
+                            QStringLiteral("node path (%1) does not exist").arg(p_path));
     }
 
     if (backend->isFile(p_path)) {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("node (%1) is a file node without config").arg(p_path));
+                            QStringLiteral("node (%1) is a file node without config").arg(p_path));
     } else {
         auto configPath = PathUtils::concatenateFilePath(p_path, c_nodeConfigName);
         auto data = backend->readFile(configPath);
@@ -309,7 +309,7 @@ QSharedPointer<Node> VXNotebookConfigMgr::newFileNode(Node *p_parent,
         if (getBackend()->childExistsCaseInsensitive(p_parent->fetchPath(), p_name)) {
             // File already exists. Exception.
             Exception::throwOne(Exception::Type::FileExistsOnCreate,
-                                QString("file (%1) already exists when creating new node").arg(node->fetchPath()));
+                                QStringLiteral("file (%1) already exists when creating new node").arg(node->fetchPath()));
             return nullptr;
         }
 
@@ -345,7 +345,7 @@ QSharedPointer<Node> VXNotebookConfigMgr::newFolderNode(Node *p_parent,
         if (getBackend()->childExistsCaseInsensitive(p_parent->fetchPath(), p_name)) {
             // Dir already exists. Exception.
             Exception::throwOne(Exception::Type::DirExistsOnCreate,
-                                QString("dir (%1) already exists when creating new node").arg(node->fetchPath()));
+                                QStringLiteral("dir (%1) already exists when creating new node").arg(node->fetchPath()));
             return nullptr;
         }
 

src/core/notebookmgr.cpp

@@ -108,7 +108,7 @@ QSharedPointer<INotebookBackend> NotebookMgr::createNotebookBackend(const QStrin
         return factory->createNotebookBackend(p_rootFolderPath);
     } else {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("failed to find notebook backend factory %1").arg(p_backendName));
+                            QStringLiteral("failed to find notebook backend factory %1").arg(p_backendName));
     }
 
     return nullptr;
@@ -121,7 +121,7 @@ QSharedPointer<IVersionController> NotebookMgr::createVersionController(const QS
         return factory->createVersionController();
     } else {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("failed to find version controller factory %1").arg(p_controllerName));
+                            QStringLiteral("failed to find version controller factory %1").arg(p_controllerName));
     }
 
     return nullptr;
@@ -135,7 +135,7 @@ QSharedPointer<INotebookConfigMgr> NotebookMgr::createNotebookConfigMgr(const QS
         return factory->createNotebookConfigMgr(p_backend);
     } else {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("failed to find notebook config manager factory %1").arg(p_mgrName));
+                            QStringLiteral("failed to find notebook config manager factory %1").arg(p_mgrName));
     }
 
     return nullptr;
@@ -171,7 +171,7 @@ QSharedPointer<Notebook> NotebookMgr::newNotebook(const QSharedPointer<NotebookP
     auto factory = m_notebookServer->getItem(p_parameters->m_type);
     if (!factory) {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("failed to find notebook factory %1").arg(p_parameters->m_type));
+                            QStringLiteral("failed to find notebook factory %1").arg(p_parameters->m_type));
     }
 
     auto notebook = factory->newNotebook(*p_parameters);
@@ -246,7 +246,7 @@ QSharedPointer<Notebook> NotebookMgr::readNotebookFromConfig(const SessionConfig
     auto factory = m_notebookServer->getItem(p_item.m_type);
     if (!factory) {
         Exception::throwOne(Exception::Type::InvalidArgument,
-                            QString("failed to find notebook factory %1").arg(p_item.m_type));
+                            QStringLiteral("failed to find notebook factory %1").arg(p_item.m_type));
     }
 
     auto backend = createNotebookBackend(p_item.m_backend, p_item.m_rootFolderPath);
@@ -330,7 +330,7 @@ void NotebookMgr::closeNotebook(ID p_id)
     emit notebooksUpdated();
     setCurrentNotebookAfterUpdate();
 
-    qInfo() << QString("notebook %1 (%2) is closed").arg(notebookToClose->getName(),
+    qInfo() << QStringLiteral("notebook %1 (%2) is closed").arg(notebookToClose->getName(),
                                                          notebookToClose->getRootFolderPath());
 }
 
@@ -359,13 +359,13 @@ void NotebookMgr::removeNotebook(ID p_id)
     try {
         nbToRemove->remove();
     } catch (Exception &p_e) {
-        qWarning() << QString("failed to remove notebook %1 (%2) (%3)").arg(nbToRemove->getName(),
+        qWarning() << QStringLiteral("failed to remove notebook %1 (%2) (%3)").arg(nbToRemove->getName(),
                                                                           nbToRemove->getRootFolderPath(),
                                                                           p_e.what());
         throw;
     }
 
-    qInfo() << QString("notebook %1 (%2) is removed").arg(nbToRemove->getName(),
+    qInfo() << QStringLiteral("notebook %1 (%2) is removed").arg(nbToRemove->getName(),
                                                           nbToRemove->getRootFolderPath());
 }
 

src/core/sessionconfig.cpp

@@ -87,7 +87,7 @@ QJsonObject SessionConfig::ExternalProgram::toJson() const
 QString SessionConfig::ExternalProgram::fetchCommand(const QString &p_file) const
 {
     auto command(m_command);
-    command.replace(QStringLiteral("%1"), QString("\"%1\"").arg(p_file));
+    command.replace(QStringLiteral("%1"), QStringLiteral("\"%1\"").arg(p_file));
     return command;
 }
 

src/core/theme.cpp

@@ -24,6 +24,11 @@ Theme::Theme(const QString &p_themeFolderPath,
 {
 }
 
+QString vnotex::Theme::getThemeFolder() const
+{
+    return m_themeFolderPath;
+}
+
 bool Theme::isValidThemeFolder(const QString &p_folder)
 {
     QDir dir(p_folder);
@@ -50,12 +55,12 @@ QString Theme::getDisplayName(const QString &p_folder, const QString &p_locale)
 
     if (!p_locale.isEmpty()) {
         // Check full locale.
-        auto fullLocale = QString("%1_%2").arg(prefix, p_locale);
+        auto fullLocale = QStringLiteral("%1_%2").arg(prefix, p_locale);
         if (metaObj.contains(fullLocale)) {
             return metaObj.value(fullLocale).toString();
         }
 
-        auto shortLocale = QString("%1_%2").arg(prefix, p_locale.split('_')[0]);
+        auto shortLocale = QStringLiteral("%1_%2").arg(prefix, p_locale.split('_')[0]);
         if (metaObj.contains(shortLocale)) {
             return metaObj.value(shortLocale).toString();
         }
@@ -258,7 +263,6 @@ QString Theme::fetchQtStyleSheet() const
     translateStyleByPalette(m_palette, style);
     translateUrlToAbsolute(m_themeFolderPath, style);
     translateFontFamilyList(style);
-    translateScaledSize(WidgetUtils::calculateScaleFactor(), style);
     return style;
 }
 
@@ -297,7 +301,7 @@ void Theme::translateUrlToAbsolute(const QString &p_basePath, QString &p_style)
     const int urlCapturedIdx = 2;
 
     QDir dir(p_basePath);
-    const int literalSize = QString("url(").size();
+    const int literalSize = QStringLiteral("url(").size();
     int pos = 0;
     QRegularExpressionMatch match;
     while (pos < p_style.size()) {
@@ -346,7 +350,7 @@ void Theme::translateFontFamilyList(QString &p_style)
                 family = "\"" + family + "\"";
             }
 
-            auto newStr = QString("%1font-family: %2;").arg(match.captured(prefixCapturedIdx), family);
+            auto newStr = QStringLiteral("%1font-family: %2;").arg(match.captured(prefixCapturedIdx), family);
             p_style.replace(idx, match.capturedLength(), newStr);
             pos = idx + newStr.size();
         } else {
@@ -355,40 +359,6 @@ void Theme::translateFontFamilyList(QString &p_style)
     }
 }
 
-void Theme::translateScaledSize(qreal p_factor, QString &p_style)
-{
-    QRegularExpression scaleRe("(\\s|:)\\$([+-]?)(\\d+)(?=\\D)");
-    const int prefixCapturedIdx = 1;
-    const int signCapturedIdx = 2;
-    const int numCapturedIdx = 3;
-
-    qDebug() << "translateScaledSize of Qt style sheet" << p_factor;
-
-    int pos = 0;
-    QRegularExpressionMatch match;
-    while (pos < p_style.size()) {
-        int idx = p_style.indexOf(scaleRe, pos, &match);
-        if (idx == -1) {
-            break;
-        }
-
-        auto numStr = match.captured(numCapturedIdx);
-        bool ok = false;
-        int val = numStr.toInt(&ok);
-        if (!ok) {
-            pos = idx + match.capturedLength();
-            continue;
-        }
-
-        val = val * p_factor + 0.5;
-        auto newStr = QString("%1%2%3").arg(match.captured(prefixCapturedIdx),
-                                            match.captured(signCapturedIdx),
-                                            QString::number(val));
-        p_style.replace(idx, match.capturedLength(), newStr);
-        pos = idx + newStr.size();
-    }
-}
-
 QString Theme::paletteColor(const QString &p_name) const
 {
     auto val = findValueByKeyPath(m_palette, p_name).toString();

src/core/theme.h

@@ -47,6 +47,8 @@ namespace vnotex
 
         QString name() const;
 
+        QString getThemeFolder() const;
+
         static bool isValidThemeFolder(const QString &p_folder);
 
         static Theme *fromFolder(const QString &p_folder);
@@ -113,8 +115,6 @@ namespace vnotex
         // Thus we need to choose one available font from the list.
         static void translateFontFamilyList(QString &p_style);
 
-        static void translateScaledSize(qreal p_factor, QString &p_style);
-
         static QJsonObject readJsonFile(const QString &p_filePath);
 
         static QJsonObject readPaletteFile(const QString &p_folder);

src/core/thememgr.cpp

@@ -24,8 +24,6 @@ ThemeMgr::ThemeMgr(const QString &p_currentThemeName, QObject *p_parent)
     loadAvailableThemes();
 
     loadCurrentTheme(p_currentThemeName);
-
-    IconUtils::setDefaultIconForeground(paletteColor("base#icon#fg"), paletteColor("base#icon#disabled#fg"));
 }
 
 QString ThemeMgr::getIconFile(const QString &p_icon) const
@@ -56,7 +54,7 @@ void ThemeMgr::loadAvailableThemes()
 
     if (m_themes.isEmpty()) {
         Exception::throwOne(Exception::Type::EssentialFileMissing,
-                            QString("no available themes found in paths: %1").arg(s_searchPaths.join(QLatin1Char(';'))));
+                            QStringLiteral("no available themes found in paths: %1").arg(s_searchPaths.join(QLatin1Char(';'))));
     }
 }
 
@@ -91,6 +89,7 @@ const Theme &ThemeMgr::getCurrentTheme() const
 
 void ThemeMgr::loadCurrentTheme(const QString &p_themeName)
 {
+    m_currentTheme.reset();
     auto themeFolder = findThemeFolder(p_themeName);
     if (themeFolder.isNull()) {
         qWarning() << "failed to locate theme" << p_themeName;
@@ -104,6 +103,8 @@ void ThemeMgr::loadCurrentTheme(const QString &p_themeName)
         qWarning() << "fall back to default theme" << defaultTheme;
         m_currentTheme.reset(loadTheme(findThemeFolder(defaultTheme)));
     }
+
+    IconUtils::setDefaultIconForeground(paletteColor("base#icon#fg"), paletteColor("base#icon#disabled#fg"));
 }
 
 Theme *ThemeMgr::loadTheme(const QString &p_themeFolder)
@@ -211,6 +212,14 @@ QPixmap ThemeMgr::getThemePreview(const QString &p_name) const
 void ThemeMgr::refresh()
 {
     loadAvailableThemes();
+    refreshCurrentTheme();
+}
+
+void vnotex::ThemeMgr::refreshCurrentTheme()
+{
+    if (m_currentTheme) {
+        loadCurrentTheme(m_currentTheme->name());
+    }
 }
 
 void ThemeMgr::addWebStylesSearchPath(const QString &p_path)

src/core/thememgr.h

@@ -60,10 +60,11 @@ namespace vnotex
 
         const ThemeInfo *findTheme(const QString &p_name) const;
 
-        // Refresh the themes list.
+        // Refresh the themes list and reload current theme.
-        // Won't affect current theme since we do not support changing theme real time for now.
         void refresh();
 
+        void refreshCurrentTheme();
+
         // Return all web stylesheets available, including those from themes and web styles search paths.
         // <DisplayName, FilePath>.
         QVector<QPair<QString, QString>> getWebStyles() const;

src/data/core/Info.plist

@@ -16,28 +16,30 @@
                 <string>public.plain-text</string>
                 <string>net.daringfireball.markdown</string>
             </array>
+            <key>LSHandlerRank</key>
+            <string>Owner</string>
         </dict>
     </array>
-    <key>com.apple.security.cs.disable-library-validation</key>
-    <true/>
     <key>CFBundleName</key>
     <string>VNote</string>
     <key>CFBundleExecutable</key>
-    <string>vnote</string>
+    <string>VNote</string>
     <key>CFBundleShortVersionString</key>
-    <string>3.17</string>
+    <string>3.19</string>
     <key>CFBundleVersion</key>
-    <string>3.18.0</string>
+    <string>3.19.2</string>
     <key>NSHumanReadableCopyright</key>
-    <string>Distributed under LGPL-3.0 license. Copyright (c) 2024 app.vnote.fun</string>
+    <string>Distributed under LGPL-3.0 license. Copyright (c) 2025 app.vnote.fun</string>
     <key>CFBundleIconFile</key>
     <string>vnote.icns</string>
     <key>CFBundleIdentifier</key>
-    <string>fun.vnote.app</string>
+    <string>fun.vnote.vnote</string>
     <key>CFBundlePackageType</key>
     <string>APPL</string>
+    <key>LSApplicationCategoryType</key>
+    <string>public.app-category.productivity</string>
     <key>LSMinimumSystemVersion</key>
-    <string>12.1</string>
+    <string>10.15</string>
     <key>NOTE</key>
     <string>A pleasant note-taking platform</string>
     <key>NSPrincipalClass</key>

src/data/core/fun.vnote.app.VNote.metainfo.xml

@@ -49,6 +49,11 @@
       </ul>
    </description>
    <launchable type="desktop-id">fun.vnote.app.VNote.desktop</launchable>
+   <url type="donation">https://github.com/vnotex/vnote#donate</url>
+   <url type="faq">https://app.vnote.fun/en_us/#!docs/Users/Frequently%20Asked%20Questions.md</url>
+   <url type="help">https://join.slack.com/t/vnote/shared_invite/enQtNDg2MzY0NDg3NzI4LTQ1Yzk1YjA5MjAyYTU0MjJkMTUxNmRiYWQ2YjlkOWU0ZGZlMTFlZTAxNzg0ZGUyNzI0ZGY2NDg4MmU1M2FkMDg</url>
+   <url type="homepage">https://app.vnote.fun/</url>
+   <url type="vcs-browser">https://github.com/vnotex/vnote</url>   
    <screenshots>
       <screenshot type="default">
          <image>https://app.vnote.fun/en_us/vx_images/90420129296.png</image>
@@ -59,6 +64,9 @@
    </screenshots>
    <content_rating type="oars-1.1" />
    <releases>
+      <release version="3.18.2" date="2024-08-06" />
+      <release version="3.18.1" date="2024-07-10" />
+      <release version="3.18.0" date="2024-07-01" />      
       <release version="3.17.0" date="2023-09-27" />
    </releases>
 </component>

src/data/core/translations/vnote_ja.ts

@@ -70,17 +70,17 @@
 <context>
     <name>QWebEnginePage</name>
     <message>
-        <location filename="../../../widgets/editors/markdownviewer.cpp" line="303"/>
+        <location filename="../../../widgets/editors/markdownviewer.cpp" line="313"/>
         <source>&amp;Back</source>
         <translation>戻る(&amp;B)</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdownviewer.cpp" line="304"/>
+        <location filename="../../../widgets/editors/markdownviewer.cpp" line="314"/>
         <source>&amp;Forward</source>
         <translation>進む(&amp;F)</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdownviewer.cpp" line="305"/>
+        <location filename="../../../widgets/editors/markdownviewer.cpp" line="315"/>
         <source>&amp;Reload</source>
         <translation>再読み込み(&amp;R)</translation>
     </message>
@@ -1101,12 +1101,12 @@
 <context>
     <name>vnotex::FullScreenToggleAction</name>
     <message>
-        <location filename="../../../widgets/fullscreentoggleaction.cpp" line="11"/>
+        <location filename="../../../widgets/fullscreentoggleaction.cpp" line="12"/>
         <source>F&amp;ull Screen</source>
         <translation>フルスクリーン(&amp;F)</translation>
     </message>
     <message>
-        <location filename="../../../widgets/fullscreentoggleaction.cpp" line="13"/>
+        <location filename="../../../widgets/fullscreentoggleaction.cpp" line="14"/>
         <source>Exit F&amp;ull Screen</source>
         <translation>フルスクリーン終了(&amp;A)</translation>
     </message>
@@ -1802,85 +1802,90 @@
         <translation>ログをさらに印刷します。</translation>
     </message>
     <message>
-        <location filename="../../../commandlineoptions.cpp" line="29"/>
+        <location filename="../../../commandlineoptions.cpp" line="25"/>
+        <source>Log to stderr.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../commandlineoptions.cpp" line="32"/>
         <source>WebEngine remote debugging port.</source>
         <translation>WebEngineリモートデバッグポート。</translation>
     </message>
     <message>
-        <location filename="../../../commandlineoptions.cpp" line="30"/>
+        <location filename="../../../commandlineoptions.cpp" line="33"/>
         <source>port_number</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../commandlineoptions.cpp" line="34"/>
+        <location filename="../../../commandlineoptions.cpp" line="37"/>
         <source>WebEngine without sandbox.</source>
         <translation>サンドボックスのないWebEngine。</translation>
     </message>
     <message>
-        <location filename="../../../commandlineoptions.cpp" line="38"/>
+        <location filename="../../../commandlineoptions.cpp" line="41"/>
         <source>WebEngine with GPU disabled.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../main.cpp" line="134"/>
+        <location filename="../../../main.cpp" line="135"/>
         <source>%1 failed to start.</source>
         <translation>%1を開始できませんでした。</translation>
     </message>
     <message>
-        <location filename="../../../main.cpp" line="135"/>
+        <location filename="../../../main.cpp" line="136"/>
         <source>Failed to initialize configuration manager. Please check if all the files are intact or reinstall the application.</source>
         <translation>設定マネージャの初期化に失敗しました。すべてのファイルが正常かどうかを確認するか、アプリケーションを再インストールしてください。</translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="813"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="819"/>
         <source>Failed to check for updates (%1)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="815"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="821"/>
         <source>Updates available: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="104"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="107"/>
         <source>Initializing core components...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="377"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="385"/>
         <source>Do you want to minimize %1 to system tray instead of quitting when closed?</source>
         <translation>終了する代わりに、%1をシステムトレイに最小化しますか?</translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="379"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="387"/>
         <source>You could change the option in Settings later.</source>
         <translation>設定の選択肢は、後で変更することができます。</translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="432"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="440"/>
         <source>%1 is still running here.</source>
         <translation>%1はまだ実行中です。</translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="593"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="599"/>
-        <location filename="../../../widgets/mainwindow.cpp" line="604"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="610"/>
         <source>Global</source>
         <translation>グローバル</translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="708"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="714"/>
         <source>There is one export dialog running. Please close it first.</source>
         <translation type="unfinished"></translation>
     </message>
     <message numerus="yes">
-        <location filename="../../../widgets/mainwindow.cpp" line="829"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="835"/>
         <source>Failed to load %n notebook(s).</source>
         <translation type="unfinished">
             <numerusform></numerusform>
         </translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="830"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="836"/>
         <source>These notebooks may be moved or deleted. It is recommended to remove them from configuration and open them with the correct root folder path later.
 Remove them from the configuration?</source>
         <translation type="unfinished"></translation>
@@ -2168,6 +2173,16 @@ Remove them from the configuration?</source>
         <source>About Qt</source>
         <translation>Qtについて</translation>
     </message>
+    <message>
+        <location filename="../../../utils/widgetutils.cpp" line="84"/>
+        <source>Are you sure to open link (%1)?</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../utils/widgetutils.cpp" line="85"/>
+        <source>Malicious link might do harm to your device.</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>vnotex::ManageNotebooksDialog</name>
@@ -2232,7 +2247,7 @@ Remove them from the configuration?</source>
     <name>vnotex::MarkdownEditor</name>
     <message>
         <location filename="../../../widgets/editors/markdowneditor.cpp" line="250"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="747"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="748"/>
         <source>Insert Link</source>
         <translation>リンクを挿入</translation>
     </message>
@@ -2248,7 +2263,7 @@ Remove them from the configuration?</source>
     </message>
     <message>
         <location filename="../../../widgets/editors/markdowneditor.cpp" line="377"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1554"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1557"/>
         <source>Failed to read local image file (%1) (%2).</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2268,185 +2283,185 @@ Remove them from the configuration?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="552"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="553"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="589"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="590"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="659"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="660"/>
         <source>Insert From Clipboard</source>
         <translation>クリップボードから挿入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="553"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="554"/>
         <source>Insert From URL</source>
         <translation>URLから挿入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="554"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="555"/>
         <source>Insert From Image Data</source>
         <translation>イメージデータから挿入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="555"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="556"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="592"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="593"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="662"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="663"/>
         <source>Insert As Image Link</source>
         <translation>イメージリンクとして挿入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="590"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="591"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="661"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="662"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="811"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="812"/>
         <source>Insert As Image</source>
         <translation>イメージとして挿入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="591"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="592"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="677"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="678"/>
         <source>Insert As Text</source>
         <translation>テキストとして挿入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="664"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="665"/>
         <source>Insert As Relative Image Link</source>
         <translation>相対イメージリンクとして挿入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="668"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="669"/>
         <source>Insert As Link</source>
         <translation>リンクとして挿入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="670"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="671"/>
         <source>Insert As Relative Link</source>
         <translation>相対リンクとして挿入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="673"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="674"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="814"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="815"/>
         <source>Attach And Insert Link</source>
         <translation>リンクを添付して挿入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="679"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="680"/>
         <source>Insert File Content</source>
         <translation>ファイルの内容を挿入</translation>
     </message>
     <message numerus="yes">
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="809"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="810"/>
         <source>Insert From Clipboard (%n items)</source>
         <translation type="unfinished">
             <numerusform></numerusform>
         </translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="862"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="863"/>
         <source>Insert Image From Clipboard</source>
         <translation>クリップボードからイメージを挿入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="878"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="879"/>
         <source>Insert Image From URL</source>
         <translation>URLからイメージを挿入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1071"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1072"/>
         <source>&amp;Read</source>
         <translation>読み取り(&amp;R)</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1089"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1090"/>
         <source>Rich Paste</source>
         <translation>リッチ貼り付け</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1089"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1090"/>
         <source>Paste as Plain Text</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1098"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1099"/>
         <source>Parse to Markdown and Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1110"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1111"/>
         <source>Insert Snippet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1473"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1476"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1572"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1575"/>
         <source>Failed to upload image to image host (%1) as (%2).</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1652"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1655"/>
         <source>View Image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1661"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1664"/>
         <source>Copy Image URL</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1671"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1674"/>
         <source>Copy Image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1728"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1731"/>
         <source>Copy In-Place Preview</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1773"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1776"/>
         <source>Open Link</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1782"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1785"/>
         <source>Copy Link</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1214"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1215"/>
         <source>Fetching images to local...</source>
         <translation>ローカルにイメージを取得しています...</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1215"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1216"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1518"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1521"/>
         <source>Abort</source>
         <translation>中止</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1220"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1221"/>
         <source>Fetch Images To Local</source>
         <translation>イメージをローカルに取得</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1247"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1249"/>
         <source>Fetching image (%1)</source>
         <translation>イメージ (%1) を取得しています</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1485"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1488"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1523"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1526"/>
         <source>Upload Images To Image Host</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1489"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1492"/>
         <source>None</source>
         <translation type="unfinished">なし</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1517"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1520"/>
         <source>Uploading local images...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1545"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1548"/>
         <source>Upload image (%1)</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2816,66 +2831,76 @@ Remove them from the configuration?</source>
 <context>
     <name>vnotex::MarkdownViewWindow</name>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="453"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="459"/>
         <source>Markdown Viewer</source>
         <translation>Markdownビューア</translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="800"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="808"/>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="832"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="840"/>
         <source>Clear Obsolete Images</source>
         <translation>古いイメージをクリア</translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="801"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="809"/>
         <source>These images seems to be not in use anymore. Please confirm the deletion of them.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="802"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="810"/>
         <source>Deleted local images could be found in the recycle bin of notebook if it is from a bundle notebook.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="826"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="834"/>
         <source>Clearing obsolete images...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="827"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="835"/>
         <source>Abort</source>
         <translation type="unfinished">中止</translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="841"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="849"/>
         <source>Clear image (%1)</source>
         <translation type="unfinished"></translation>
     </message>
     <message numerus="yes">
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="853"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="861"/>
         <source>Cleared %n obsolete images</source>
         <translation type="unfinished">
             <numerusform></numerusform>
         </translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="1278"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1286"/>
         <source>View Mode Not Supported In Read Mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="1296"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1304"/>
         <source>Edit Only</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="1307"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1315"/>
         <source>Edit with Preview</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="1011"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1424"/>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="1020"/>
+        <source>Printed to PDF</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1424"/>
+        <source>Failed to print to PDF</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1019"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1028"/>
         <source>Replace is not supported in read mode</source>
         <translation>置換は読み取りモードではサポートされていません</translation>
     </message>
@@ -2883,12 +2908,12 @@ Remove them from the configuration?</source>
 <context>
     <name>vnotex::MarkdownViewer</name>
     <message>
-        <location filename="../../../widgets/editors/markdownviewer.cpp" line="131"/>
+        <location filename="../../../widgets/editors/markdownviewer.cpp" line="136"/>
         <source>&amp;Edit</source>
         <translation>編集(&amp;E)</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdownviewer.cpp" line="411"/>
+        <location filename="../../../widgets/editors/markdownviewer.cpp" line="421"/>
         <source>Cross Copy</source>
         <translation>クロスコピー</translation>
     </message>
@@ -3996,7 +4021,7 @@ Description: %3</source>
 <context>
     <name>vnotex::OutlineProvider</name>
     <message>
-        <location filename="../../../widgets/outlineprovider.h" line="103"/>
+        <location filename="../../../widgets/outlineprovider.h" line="105"/>
         <source>[EMPTY]</source>
         <translation>[空]</translation>
     </message>
@@ -5912,12 +5937,12 @@ Backup file last modified time: %2</source>
 <context>
     <name>vnotex::WebViewExporter</name>
     <message>
-        <location filename="../../../export/webviewexporter.cpp" line="354"/>
+        <location filename="../../../export/webviewexporter.cpp" line="355"/>
         <source>Table of Contents</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../export/webviewexporter.cpp" line="586"/>
+        <location filename="../../../export/webviewexporter.cpp" line="590"/>
         <source>Copy output file (%1) to (%2).</source>
         <translation type="unfinished"></translation>
     </message>

src/data/core/translations/vnote_zh_CN.ts

@@ -70,17 +70,17 @@
 <context>
     <name>QWebEnginePage</name>
     <message>
-        <location filename="../../../widgets/editors/markdownviewer.cpp" line="303"/>
+        <location filename="../../../widgets/editors/markdownviewer.cpp" line="313"/>
         <source>&amp;Back</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdownviewer.cpp" line="304"/>
+        <location filename="../../../widgets/editors/markdownviewer.cpp" line="314"/>
         <source>&amp;Forward</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdownviewer.cpp" line="305"/>
+        <location filename="../../../widgets/editors/markdownviewer.cpp" line="315"/>
         <source>&amp;Reload</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1110,12 +1110,12 @@
 <context>
     <name>vnotex::FullScreenToggleAction</name>
     <message>
-        <location filename="../../../widgets/fullscreentoggleaction.cpp" line="11"/>
+        <location filename="../../../widgets/fullscreentoggleaction.cpp" line="12"/>
         <source>F&amp;ull Screen</source>
         <translation>全屏(&amp;U)</translation>
     </message>
     <message>
-        <location filename="../../../widgets/fullscreentoggleaction.cpp" line="13"/>
+        <location filename="../../../widgets/fullscreentoggleaction.cpp" line="14"/>
         <source>Exit F&amp;ull Screen</source>
         <translation>退出全屏(&amp;U)</translation>
     </message>
@@ -1802,55 +1802,55 @@
 <context>
     <name>vnotex::MainWindow</name>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="813"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="819"/>
         <source>Failed to check for updates (%1)</source>
         <translation>无法检查更新(%1)</translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="815"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="821"/>
         <source>Updates available: %1</source>
         <translation>有可用更新: %1</translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="104"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="107"/>
         <source>Initializing core components...</source>
         <translation>正在初始化核心组件...</translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="377"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="385"/>
         <source>Do you want to minimize %1 to system tray instead of quitting when closed?</source>
         <translation>关闭时，是否将%1最小化到系统托盘而非退出？</translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="379"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="387"/>
         <source>You could change the option in Settings later.</source>
         <translation>稍后可以在设置里面更改。</translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="432"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="440"/>
         <source>%1 is still running here.</source>
         <translation>%1仍然在此运行。</translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="593"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="599"/>
-        <location filename="../../../widgets/mainwindow.cpp" line="604"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="610"/>
         <source>Global</source>
         <translation>全局</translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="708"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="714"/>
         <source>There is one export dialog running. Please close it first.</source>
         <translation>已有导出对话框运行。请先将其关闭。</translation>
     </message>
     <message numerus="yes">
-        <location filename="../../../widgets/mainwindow.cpp" line="829"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="835"/>
         <source>Failed to load %n notebook(s).</source>
         <translation>
             <numerusform>无法加载 %n 个笔记本。</numerusform>
         </translation>
     </message>
     <message>
-        <location filename="../../../widgets/mainwindow.cpp" line="830"/>
+        <location filename="../../../widgets/mainwindow.cpp" line="836"/>
         <source>These notebooks may be moved or deleted. It is recommended to remove them from configuration and open them with the correct root folder path later.
 Remove them from the configuration?</source>
         <translation>这些笔记本可能已被移动或者删除。推荐将其从配置中移除并稍后使用正确的根文件夹路径重新打开。
@@ -2144,12 +2144,12 @@ Remove them from the configuration?</source>
         <translation>关于Qt</translation>
     </message>
     <message>
-        <location filename="../../../main.cpp" line="134"/>
+        <location filename="../../../main.cpp" line="135"/>
         <source>%1 failed to start.</source>
         <translation>%1无法启动。</translation>
     </message>
     <message>
-        <location filename="../../../main.cpp" line="135"/>
+        <location filename="../../../main.cpp" line="136"/>
         <source>Failed to initialize configuration manager. Please check if all the files are intact or reinstall the application.</source>
         <translation>无法初始化配置管理器。请检查全部文件的完整性或者重新安装应用。</translation>
     </message>
@@ -2169,25 +2169,40 @@ Remove them from the configuration?</source>
         <translation>输出更多日志信息。</translation>
     </message>
     <message>
-        <location filename="../../../commandlineoptions.cpp" line="29"/>
+        <location filename="../../../commandlineoptions.cpp" line="25"/>
+        <source>Log to stderr.</source>
+        <translation>打印日志到错误输出。</translation>
+    </message>
+    <message>
+        <location filename="../../../commandlineoptions.cpp" line="32"/>
         <source>WebEngine remote debugging port.</source>
         <translation>WebEngine远程调试端口。</translation>
     </message>
     <message>
-        <location filename="../../../commandlineoptions.cpp" line="30"/>
+        <location filename="../../../commandlineoptions.cpp" line="33"/>
         <source>port_number</source>
         <translation>端口</translation>
     </message>
     <message>
-        <location filename="../../../commandlineoptions.cpp" line="34"/>
+        <location filename="../../../commandlineoptions.cpp" line="37"/>
         <source>WebEngine without sandbox.</source>
         <translation>在非沙盒下运行WebEngine。</translation>
     </message>
     <message>
-        <location filename="../../../commandlineoptions.cpp" line="38"/>
+        <location filename="../../../commandlineoptions.cpp" line="41"/>
         <source>WebEngine with GPU disabled.</source>
         <translation>WebEngine中禁用GPU。</translation>
     </message>
+    <message>
+        <location filename="../../../utils/widgetutils.cpp" line="84"/>
+        <source>Are you sure to open link (%1)?</source>
+        <translation>确认打开链接 (%1)？</translation>
+    </message>
+    <message>
+        <location filename="../../../utils/widgetutils.cpp" line="85"/>
+        <source>Malicious link might do harm to your device.</source>
+        <translation>可疑的链接可能会损坏设备。</translation>
+    </message>
 </context>
 <context>
     <name>vnotex::ManageNotebooksDialog</name>
@@ -2256,7 +2271,7 @@ Remove them from the configuration?</source>
     <name>vnotex::MarkdownEditor</name>
     <message>
         <location filename="../../../widgets/editors/markdowneditor.cpp" line="250"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="747"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="748"/>
         <source>Insert Link</source>
         <translation>插入链接</translation>
     </message>
@@ -2272,7 +2287,7 @@ Remove them from the configuration?</source>
     </message>
     <message>
         <location filename="../../../widgets/editors/markdowneditor.cpp" line="377"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1554"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1557"/>
         <source>Failed to read local image file (%1) (%2).</source>
         <translation>无法读取本地图片文件(%1)(%2)。</translation>
     </message>
@@ -2292,185 +2307,185 @@ Remove them from the configuration?</source>
         <translation>更多高级粘贴，请尝试编辑器上下文菜单中的“多功能粘贴”和“解析为Markdown并粘贴”功能</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="552"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="553"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="589"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="590"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="659"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="660"/>
         <source>Insert From Clipboard</source>
         <translation>从剪切板插入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="553"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="554"/>
         <source>Insert From URL</source>
         <translation>从URL插入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="554"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="555"/>
         <source>Insert From Image Data</source>
         <translation>从图片数据插入</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="555"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="556"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="592"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="593"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="662"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="663"/>
         <source>Insert As Image Link</source>
         <translation>插入为图片链接</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="590"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="591"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="661"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="662"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="811"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="812"/>
         <source>Insert As Image</source>
         <translation>插入为图片</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="591"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="592"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="677"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="678"/>
         <source>Insert As Text</source>
         <translation>插入为文本</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="664"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="665"/>
         <source>Insert As Relative Image Link</source>
         <translation>插入为相对图片链接</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="668"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="669"/>
         <source>Insert As Link</source>
         <translation>插入为链接</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="670"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="671"/>
         <source>Insert As Relative Link</source>
         <translation>插入为相对链接</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="673"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="674"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="814"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="815"/>
         <source>Attach And Insert Link</source>
         <translation>添加为附件并插入链接</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="679"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="680"/>
         <source>Insert File Content</source>
         <translation>插入文件内容</translation>
     </message>
     <message numerus="yes">
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="809"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="810"/>
         <source>Insert From Clipboard (%n items)</source>
         <translation>
             <numerusform>从剪切板插入(%n项)</numerusform>
         </translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="862"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="863"/>
         <source>Insert Image From Clipboard</source>
         <translation>从剪切板插入图片</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="878"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="879"/>
         <source>Insert Image From URL</source>
         <translation>从URL插入图片</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1071"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1072"/>
         <source>&amp;Read</source>
         <translation>阅读(&amp;R)</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1089"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1090"/>
         <source>Rich Paste</source>
         <translation>多功能粘贴</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1089"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1090"/>
         <source>Paste as Plain Text</source>
         <translation>粘贴为纯文本</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1098"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1099"/>
         <source>Parse to Markdown and Paste</source>
         <translation>解析为Markodwn并粘贴</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1110"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1111"/>
         <source>Insert Snippet</source>
         <translation>插入片段</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1473"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1476"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1572"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1575"/>
         <source>Failed to upload image to image host (%1) as (%2).</source>
         <translation>无法上传图片为(%2)到图床(%1）中。</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1652"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1655"/>
         <source>View Image</source>
         <translation>查看图片</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1661"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1664"/>
         <source>Copy Image URL</source>
         <translation>复制图片地址</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1671"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1674"/>
         <source>Copy Image</source>
         <translation>复制图片</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1728"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1731"/>
         <source>Copy In-Place Preview</source>
         <translation>复制原地预览</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1773"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1776"/>
         <source>Open Link</source>
         <translation>打开链接</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1782"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1785"/>
         <source>Copy Link</source>
         <translation>复制链接</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1214"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1215"/>
         <source>Fetching images to local...</source>
         <translation>正在获取图片到本地...</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1215"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1216"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1518"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1521"/>
         <source>Abort</source>
         <translation>终止</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1220"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1221"/>
         <source>Fetch Images To Local</source>
         <translation>获取图片到本地</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1247"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1249"/>
         <source>Fetching image (%1)</source>
         <translation>正在获取图片(%1)</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1485"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1488"/>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1523"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1526"/>
         <source>Upload Images To Image Host</source>
         <translation>上传图片到图床</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1489"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1492"/>
         <source>None</source>
         <translation>无</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1517"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1520"/>
         <source>Uploading local images...</source>
         <translation>正在上传本地图片...</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1545"/>
+        <location filename="../../../widgets/editors/markdowneditor.cpp" line="1548"/>
         <source>Upload image (%1)</source>
         <translation>上传图片(%1)</translation>
     </message>
@@ -2860,66 +2875,76 @@ Remove them from the configuration?</source>
 <context>
     <name>vnotex::MarkdownViewWindow</name>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="453"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="459"/>
         <source>Markdown Viewer</source>
         <translation>Markdown查看器</translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="800"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="808"/>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="832"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="840"/>
         <source>Clear Obsolete Images</source>
         <translation>清空无用图片</translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="801"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="809"/>
         <source>These images seems to be not in use anymore. Please confirm the deletion of them.</source>
         <translation>这些图片似乎已经不再使用。请确认并删除。</translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="802"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="810"/>
         <source>Deleted local images could be found in the recycle bin of notebook if it is from a bundle notebook.</source>
         <translation>如果这是一个自包含笔记本，已删除的本地图片可以在笔记本回收站中找回。</translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="826"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="834"/>
         <source>Clearing obsolete images...</source>
         <translation>正在清空无用图片...</translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="827"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="835"/>
         <source>Abort</source>
         <translation>终止</translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="841"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="849"/>
         <source>Clear image (%1)</source>
         <translation>清空图片(%1)</translation>
     </message>
     <message numerus="yes">
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="853"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="861"/>
         <source>Cleared %n obsolete images</source>
         <translation>
             <numerusform>清空 %n 无用图片</numerusform>
         </translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="1278"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1286"/>
         <source>View Mode Not Supported In Read Mode</source>
         <translation>阅读模式不支持查看模式</translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="1296"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1304"/>
         <source>Edit Only</source>
         <translation>纯编辑</translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="1307"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1315"/>
         <source>Edit with Preview</source>
         <translation>预览辅助的编辑</translation>
     </message>
     <message>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="1011"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1424"/>
-        <location filename="../../../widgets/markdownviewwindow.cpp" line="1020"/>
+        <source>Printed to PDF</source>
+        <translation>已打印为PDF</translation>
+    </message>
+    <message>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1424"/>
+        <source>Failed to print to PDF</source>
+        <translation>无法打印为PDF</translation>
+    </message>
+    <message>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1019"/>
+        <location filename="../../../widgets/markdownviewwindow.cpp" line="1028"/>
         <source>Replace is not supported in read mode</source>
         <translation>阅读模式不支持替换</translation>
     </message>
@@ -2927,12 +2952,12 @@ Remove them from the configuration?</source>
 <context>
     <name>vnotex::MarkdownViewer</name>
     <message>
-        <location filename="../../../widgets/editors/markdownviewer.cpp" line="131"/>
+        <location filename="../../../widgets/editors/markdownviewer.cpp" line="136"/>
         <source>&amp;Edit</source>
         <translation>编辑(&amp;E)</translation>
     </message>
     <message>
-        <location filename="../../../widgets/editors/markdownviewer.cpp" line="411"/>
+        <location filename="../../../widgets/editors/markdownviewer.cpp" line="421"/>
         <source>Cross Copy</source>
         <translation>交叉复制</translation>
     </message>
@@ -4068,7 +4093,7 @@ Description: %3</source>
 <context>
     <name>vnotex::OutlineProvider</name>
     <message>
-        <location filename="../../../widgets/outlineprovider.h" line="103"/>
+        <location filename="../../../widgets/outlineprovider.h" line="105"/>
         <source>[EMPTY]</source>
         <translation>[空]</translation>
     </message>
@@ -6012,12 +6037,12 @@ Backup file last modified time: %2</source>
 <context>
     <name>vnotex::WebViewExporter</name>
     <message>
-        <location filename="../../../export/webviewexporter.cpp" line="354"/>
+        <location filename="../../../export/webviewexporter.cpp" line="355"/>
         <source>Table of Contents</source>
         <translation>目录</translation>
     </message>
     <message>
-        <location filename="../../../export/webviewexporter.cpp" line="586"/>
+        <location filename="../../../export/webviewexporter.cpp" line="590"/>
         <source>Copy output file (%1) to (%2).</source>
         <translation>复制输出文件(%1)为(%2)。</translation>
     </message>

src/data/core/vnotex.json

@@ -3,7 +3,7 @@
     "metadata" : {
         "//comment": "When releasing new version, please go through the following configs to check if override is needed.",
         "//Comment": "markdown_editor#override_viewer_resource",
-        "version" : "3.18.0"
+        "version" : "3.19.2"
     },
     "core" : {
         "theme" : "pure",

src/data/extra/docs/en/shortcuts.md

@@ -59,6 +59,18 @@ Expand the selection to the beginning or end of current paragraph.
 Expand the selection to the beginning or end of current line.
 - `Ctrl+Shift+Home`, `Ctrl+Shift+End`  
 Expand the selection to the beginning or end of current note.
+- `Ctrl+Shift+G`  
+Go to line.
+- `Ctrl+C/X`
+Copy/Cut line if there is no selection.
+- `Ctrl+L`  
+Select line.
+- `Alt+Up/Down`  
+Move line up/down.
+- `Shift+Alt+Up/Down`
+Copy line up/down.
+- `Ctrl+Shift+K`  
+Delete line.
 
 ## Markdown Editor
 ### Read Mode

src/data/extra/docs/en/welcome.md

@@ -1,7 +1,7 @@
 # Welcome to VNote
 A pleasant note-taking platform.
 
-For more information, please visit [**VNote's Home Page**](https://vnotex.github.io/vnote) or [Home Page on Gitee](https://tamlok.gitee.io/vnote).
+For more information, please visit [**VNote's Home Page**](https://vnotex.github.io/vnote).
 
 ## FAQs
 * Hover the mouse over buttons to get detailed information.

src/data/extra/docs/zh_CN/shortcuts.md

@@ -59,6 +59,18 @@ VNote的很多部件均支持`Ctrl+J`和`Ctrl+K`导航。
 扩展选定到行首和行尾。
 - `Ctrl+Shift+Home`, `Ctrl+Shift+End`  
 扩展选定到笔记开始或结尾处。
+- `Ctrl+Shift+G`  
+跳转到指定行。
+- `Ctrl+C/X`  
+在没有选中文本时复制/剪切整行。
+- `Ctrl+L`  
+选择当前行。
+- `Alt+Up/Down`  
+向上/向下移动行。
+- `Shift+Alt+Up/Down`  
+向上/向下复制行。
+- `Ctrl+Shift+K`  
+删除行。
 
 ## Markdown 编辑器
 ### 阅读模式

src/data/extra/docs/zh_CN/welcome.md

@@ -1,7 +1,7 @@
 # 欢迎使用 VNote
 一个舒适的笔记平台。
 
-更多信息，请访问[VNote主页](https://vnotex.github.io/vnote)或者[由Gitee托管的主页](https://tamlok.gitee.io/vnote)。
+更多信息，请访问[VNote主页](https://vnotex.github.io/vnote)。
 
 ## 常见问题
 * 将鼠标悬停在按钮上可以获取详细信息。

src/data/extra/extra.qrc

@@ -349,6 +349,7 @@
         <file>themes/moonlight/checkbox_unchecked.svg</file>
         <file>themes/moonlight/checkbox_unchecked_disabled.svg</file>
         <file>themes/moonlight/close.svg</file>
+        <file>themes/moonlight/expand_toolbar.svg</file>
         <file>themes/moonlight/close_grey.svg</file>
         <file>themes/moonlight/cover.png</file>
         <file>themes/moonlight/down.svg</file>
@@ -381,6 +382,7 @@
         <file>themes/pure/checkbox_unchecked.svg</file>
         <file>themes/pure/checkbox_unchecked_disabled.svg</file>
         <file>themes/pure/close.svg</file>
+        <file>themes/pure/expand_toolbar.svg</file>
         <file>themes/pure/close_grey.svg</file>
         <file>themes/pure/cover.png</file>
         <file>themes/pure/down.svg</file>
@@ -413,6 +415,7 @@
         <file>themes/solarized-dark/checkbox_unchecked.svg</file>
         <file>themes/solarized-dark/checkbox_unchecked_disabled.svg</file>
         <file>themes/solarized-dark/close.svg</file>
+        <file>themes/solarized-dark/expand_toolbar.svg</file>
         <file>themes/solarized-dark/close_grey.svg</file>
         <file>themes/solarized-dark/cover.png</file>
         <file>themes/solarized-dark/down.svg</file>
@@ -445,6 +448,7 @@
         <file>themes/solarized-light/checkbox_unchecked.svg</file>
         <file>themes/solarized-light/checkbox_unchecked_disabled.svg</file>
         <file>themes/solarized-light/close.svg</file>
+        <file>themes/solarized-light/expand_toolbar.svg</file>
         <file>themes/solarized-light/close_grey.svg</file>
         <file>themes/solarized-light/cover.png</file>
         <file>themes/solarized-light/down.svg</file>
@@ -804,6 +808,7 @@
         <file>themes/vscode-dark/checkbox_unchecked.svg</file>
         <file>themes/vscode-dark/checkbox_unchecked_disabled.svg</file>
         <file>themes/vscode-dark/close.svg</file>
+        <file>themes/vscode-dark/expand_toolbar.svg</file>
         <file>themes/vscode-dark/close_grey.svg</file>
         <file>themes/vscode-dark/cover.png</file>
         <file>themes/vscode-dark/down.svg</file>
@@ -837,6 +842,7 @@
         <file>themes/vue-light/checkbox_unchecked.svg</file>
         <file>themes/vue-light/checkbox_unchecked_disabled.svg</file>
         <file>themes/vue-light/close.svg</file>
+        <file>themes/vue-light/expand_toolbar.svg</file>
         <file>themes/vue-light/close_grey.svg</file>
         <file>themes/vue-light/cover.png</file>
         <file>themes/vue-light/down.svg</file>
@@ -869,6 +875,7 @@
         <file>themes/vue-dark/checkbox_unchecked.svg</file>
         <file>themes/vue-dark/checkbox_unchecked_disabled.svg</file>
         <file>themes/vue-dark/close.svg</file>
+        <file>themes/vue-dark/expand_toolbar.svg</file>
         <file>themes/vue-dark/close_grey.svg</file>
         <file>themes/vue-dark/cover.png</file>
         <file>themes/vue-dark/down.svg</file>
@@ -905,6 +912,7 @@
         <file>themes/vx-idea/checkbox_unchecked.svg</file>
         <file>themes/vx-idea/checkbox_unchecked_disabled.svg</file>
         <file>themes/vx-idea/close.svg</file>
+        <file>themes/vx-idea/expand_toolbar.svg</file>
         <file>themes/vx-idea/close_grey.svg</file>
         <file>themes/vx-idea/cover.png</file>
         <file>themes/vx-idea/down.svg</file>

src/data/extra/themes/moonlight/expand_toolbar.svg

@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1747190112225" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2510" width="256" height="256" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M798.165333 524.501333a42.666667 42.666667 0 0 0-60.330666 0L512 750.336l-225.834667-225.834667a42.666667 42.666667 0 0 0-60.330666 60.330667l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330667z" p-id="2511" fill="#9EA5B4"></path><path d="M798.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 0L512 451.669333 286.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 60.330666l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330666z" p-id="2512" fill="#9EA5B4"></path></svg>

src/data/extra/themes/moonlight/interface.qss

@@ -5,7 +5,6 @@
  * same specificity and the rule that appears last takes precedence.
  * VNote specific syntax:
  *  - @widgets#toolbox#title#border: reference to a color defined in palette.ini;
- *  - $2px: 2 will be scaled by multiplying current display scaled factor.
  */
 
 QWidget {
@@ -148,13 +147,16 @@ QToolBar::separator {
 }
 
 QToolBarExtension#qt_toolbar_ext_button {
-    background-color: @widgets#qtoolbar#extension#bg;
+    qproperty-icon: url(expand_toolbar.svg);
-    margin: 30px;
+    background-color: @widgets#qtoolbutton#bg;
 }
 
 QToolBarExtension#qt_toolbar_ext_button:hover {
-    background-color: @widgets#qtoolbar#extension#hover#bg;
+    background-color: @widgets#qtoolbutton#hover#bg;
-    margin: 30px;
+}
+
+QToolBarExtension#qt_toolbar_ext_button:pressed {
+    background-color: @widgets#qtoolbutton#pressed#bg;
 }
 
 /* QToolButton */
@@ -586,7 +588,7 @@ QTabBar::close-button:hover {
 }
 
 QTabBar::scroller {
-    width: $20px;
+    width: 20px;
 }
 
 QTabBar QToolButton {

src/data/extra/themes/native/interface.qss

@@ -5,7 +5,6 @@
  * same specificity and the rule that appears last takes precedence.
  * VNote specific syntax:
  *  - @widgets#toolbox#title#border: reference to a color defined in palette.ini;
- *  - $2px: 2 will be scaled by multiplying current display scaled factor.
  */
 
 QWidget[HitSettingWidget="true"] {

src/data/extra/themes/pure/expand_toolbar.svg

@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1747190112225" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2510" width="256" height="256" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M798.165333 524.501333a42.666667 42.666667 0 0 0-60.330666 0L512 750.336l-225.834667-225.834667a42.666667 42.666667 0 0 0-60.330666 60.330667l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330667z" p-id="2511" fill="#222222"></path><path d="M798.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 0L512 451.669333 286.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 60.330666l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330666z" p-id="2512" fill="#222222"></path></svg>

src/data/extra/themes/pure/interface.qss

@@ -5,7 +5,6 @@
  * same specificity and the rule that appears last takes precedence.
  * VNote specific syntax:
  *  - @widgets#toolbox#title#border: reference to a color defined in palette.ini;
- *  - $2px: 2 will be scaled by multiplying current display scaled factor.
  */
 
 QWidget {
@@ -167,13 +166,16 @@ QToolBar::separator {
 }
 
 QToolBarExtension#qt_toolbar_ext_button {
-    background-color: @widgets#qtoolbar#extension#bg;
+    qproperty-icon: url(expand_toolbar.svg);
-    margin: 30px;
+    background-color: @widgets#qtoolbutton#bg;
 }
 
 QToolBarExtension#qt_toolbar_ext_button:hover {
-    background-color: @widgets#qtoolbar#extension#hover#bg;
+    background-color: @widgets#qtoolbutton#hover#bg;
-    margin: 30px;
+}
+
+QToolBarExtension#qt_toolbar_ext_button:pressed {
+    background-color: @widgets#qtoolbutton#pressed#bg;
 }
 
 /* QToolButton */
@@ -624,7 +626,7 @@ QTabBar::close-button:hover {
 }
 
 QTabBar::scroller {
-    width: $20px;
+    width: 20px;
 }
 
 QTabBar QToolButton {

src/data/extra/themes/solarized-dark/expand_toolbar.svg

@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1747190112225" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2510" width="256" height="256" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M798.165333 524.501333a42.666667 42.666667 0 0 0-60.330666 0L512 750.336l-225.834667-225.834667a42.666667 42.666667 0 0 0-60.330666 60.330667l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330667z" p-id="2511" fill="#9EA5B4"></path><path d="M798.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 0L512 451.669333 286.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 60.330666l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330666z" p-id="2512" fill="#9EA5B4"></path></svg>

src/data/extra/themes/solarized-dark/interface.qss

@@ -5,7 +5,6 @@
  * same specificity and the rule that appears last takes precedence.
  * VNote specific syntax:
  *  - @widgets#toolbox#title#border: reference to a color defined in palette.ini;
- *  - $2px: 2 will be scaled by multiplying current display scaled factor.
  */
 
 QWidget {
@@ -144,13 +143,16 @@ QToolBar::separator {
 }
 
 QToolBarExtension#qt_toolbar_ext_button {
-    background-color: @widgets#qtoolbar#extension#bg;
+    qproperty-icon: url(expand_toolbar.svg);
-    margin: 30px;
+    background-color: @widgets#qtoolbutton#bg;
 }
 
 QToolBarExtension#qt_toolbar_ext_button:hover {
-    background-color: @widgets#qtoolbar#extension#hover#bg;
+    background-color: @widgets#qtoolbutton#hover#bg;
-    margin: 30px;
+}
+
+QToolBarExtension#qt_toolbar_ext_button:pressed {
+    background-color: @widgets#qtoolbutton#pressed#bg;
 }
 
 /* QToolButton */
@@ -582,7 +584,7 @@ QTabBar::close-button:hover {
 }
 
 QTabBar::scroller {
-    width: $20px;
+    width: 20px;
 }
 
 QTabBar QToolButton {

src/data/extra/themes/solarized-light/expand_toolbar.svg

@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1747190112225" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2510" width="256" height="256" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M798.165333 524.501333a42.666667 42.666667 0 0 0-60.330666 0L512 750.336l-225.834667-225.834667a42.666667 42.666667 0 0 0-60.330666 60.330667l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330667z" p-id="2511" fill="#9EA5B4"></path><path d="M798.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 0L512 451.669333 286.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 60.330666l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330666z" p-id="2512" fill="#9EA5B4"></path></svg>

src/data/extra/themes/solarized-light/interface.qss

@@ -5,7 +5,6 @@
  * same specificity and the rule that appears last takes precedence.
  * VNote specific syntax:
  *  - @widgets#toolbox#title#border: reference to a color defined in palette.ini;
- *  - $2px: 2 will be scaled by multiplying current display scaled factor.
  */
 
 QWidget {
@@ -144,13 +143,16 @@ QToolBar::separator {
 }
 
 QToolBarExtension#qt_toolbar_ext_button {
-    background-color: @widgets#qtoolbar#extension#bg;
+    qproperty-icon: url(expand_toolbar.svg);
-    margin: 30px;
+    background-color: @widgets#qtoolbutton#bg;
 }
 
 QToolBarExtension#qt_toolbar_ext_button:hover {
-    background-color: @widgets#qtoolbar#extension#hover#bg;
+    background-color: @widgets#qtoolbutton#hover#bg;
-    margin: 30px;
+}
+
+QToolBarExtension#qt_toolbar_ext_button:pressed {
+    background-color: @widgets#qtoolbutton#pressed#bg;
 }
 
 /* QToolButton */
@@ -582,7 +584,7 @@ QTabBar::close-button:hover {
 }
 
 QTabBar::scroller {
-    width: $20px;
+    width: 20px;
 }
 
 QTabBar QToolButton {

src/data/extra/themes/vscode-dark/expand_toolbar.svg

@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1747190112225" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2510" width="256" height="256" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M798.165333 524.501333a42.666667 42.666667 0 0 0-60.330666 0L512 750.336l-225.834667-225.834667a42.666667 42.666667 0 0 0-60.330666 60.330667l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330667z" p-id="2511" fill="#9EA5B4"></path><path d="M798.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 0L512 451.669333 286.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 60.330666l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330666z" p-id="2512" fill="#9EA5B4"></path></svg>

src/data/extra/themes/vscode-dark/interface.qss

@@ -5,7 +5,6 @@
  * same specificity and the rule that appears last takes precedence.
  * VNote specific syntax:
  *  - @widgets#toolbox#title#border: reference to a color defined in palette.ini;
- *  - $2px: 2 will be scaled by multiplying current display scaled factor.
  */
 
 QWidget {
@@ -144,13 +143,16 @@ QToolBar::separator {
 }
 
 QToolBarExtension#qt_toolbar_ext_button {
-    background-color: @widgets#qtoolbar#extension#bg;
+    qproperty-icon: url(expand_toolbar.svg);
-    margin: 30px;
+    background-color: @widgets#qtoolbutton#bg;
 }
 
 QToolBarExtension#qt_toolbar_ext_button:hover {
-    background-color: @widgets#qtoolbar#extension#hover#bg;
+    background-color: @widgets#qtoolbutton#hover#bg;
-    margin: 30px;
+}
+
+QToolBarExtension#qt_toolbar_ext_button:pressed {
+    background-color: @widgets#qtoolbutton#pressed#bg;
 }
 
 /* QToolButton */
@@ -582,7 +584,7 @@ QTabBar::close-button:hover {
 }
 
 QTabBar::scroller {
-    width: $20px;
+    width: 20px;
 }
 
 QTabBar QToolButton {

src/data/extra/themes/vue-dark/expand_toolbar.svg

@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1747190112225" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2510" width="256" height="256" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M798.165333 524.501333a42.666667 42.666667 0 0 0-60.330666 0L512 750.336l-225.834667-225.834667a42.666667 42.666667 0 0 0-60.330666 60.330667l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330667z" p-id="2511" fill="#4d5765"></path><path d="M798.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 0L512 451.669333 286.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 60.330666l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330666z" p-id="2512" fill="#4d5765"></path></svg>

src/data/extra/themes/vue-dark/interface.qss

@@ -5,7 +5,6 @@
  * same specificity and the rule that appears last takes precedence.
  * VNote specific syntax:
  *  - @widgets#toolbox#title#border: reference to a color defined in palette.ini;
- *  - $2px: 2 will be scaled by multiplying current display scaled factor.
  */
 
 QWidget {
@@ -149,13 +148,16 @@ QToolBar::separator {
 }
 
 QToolBarExtension#qt_toolbar_ext_button {
-    background-color: @widgets#qtoolbar#extension#bg;
+    qproperty-icon: url(expand_toolbar.svg);
-    margin: 30px;
+    background-color: @widgets#qtoolbutton#bg;
 }
 
 QToolBarExtension#qt_toolbar_ext_button:hover {
-    background-color: @widgets#qtoolbar#extension#hover#bg;
+    background-color: @widgets#qtoolbutton#hover#bg;
-    margin: 30px;
+}
+
+QToolBarExtension#qt_toolbar_ext_button:pressed {
+    background-color: @widgets#qtoolbutton#pressed#bg;
 }
 
 /* QToolButton */
@@ -587,7 +589,7 @@ QTabBar::close-button:hover {
 }
 
 QTabBar::scroller {
-    width: $20px;
+    width: 20px;
 }
 
 QTabBar QToolButton {

src/data/extra/themes/vue-light/expand_toolbar.svg

@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1747190112225" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2510" width="256" height="256" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M798.165333 524.501333a42.666667 42.666667 0 0 0-60.330666 0L512 750.336l-225.834667-225.834667a42.666667 42.666667 0 0 0-60.330666 60.330667l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330667z" p-id="2511" fill="#222222"></path><path d="M798.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 0L512 451.669333 286.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 60.330666l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330666z" p-id="2512" fill="#222222"></path></svg>

src/data/extra/themes/vue-light/interface.qss

@@ -5,7 +5,6 @@
  * same specificity and the rule that appears last takes precedence.
  * VNote specific syntax:
  *  - @widgets#toolbox#title#border: reference to a color defined in palette.ini;
- *  - $2px: 2 will be scaled by multiplying current display scaled factor.
  */
 
 QWidget {
@@ -167,13 +166,16 @@ QToolBar::separator {
 }
 
 QToolBarExtension#qt_toolbar_ext_button {
-    background-color: @widgets#qtoolbar#extension#bg;
+    qproperty-icon: url(expand_toolbar.svg);
-    margin: 30px;
+    background-color: @widgets#qtoolbutton#bg;
 }
 
 QToolBarExtension#qt_toolbar_ext_button:hover {
-    background-color: @widgets#qtoolbar#extension#hover#bg;
+    background-color: @widgets#qtoolbutton#hover#bg;
-    margin: 30px;
+}
+
+QToolBarExtension#qt_toolbar_ext_button:pressed {
+    background-color: @widgets#qtoolbutton#pressed#bg;
 }
 
 /* QToolButton */
@@ -624,7 +626,7 @@ QTabBar::close-button:hover {
 }
 
 QTabBar::scroller {
-    width: $20px;
+    width: 20px;
 }
 
 QTabBar QToolButton {

src/data/extra/themes/vx-idea/expand_toolbar.svg

@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1747190112225" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2510" width="256" height="256" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M798.165333 524.501333a42.666667 42.666667 0 0 0-60.330666 0L512 750.336l-225.834667-225.834667a42.666667 42.666667 0 0 0-60.330666 60.330667l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330667z" p-id="2511" fill="#222222"></path><path d="M798.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 0L512 451.669333 286.165333 225.834667a42.666667 42.666667 0 0 0-60.330666 60.330666l256 256a42.666667 42.666667 0 0 0 60.330666 0l256-256a42.666667 42.666667 0 0 0 0-60.330666z" p-id="2512" fill="#222222"></path></svg>

src/data/extra/themes/vx-idea/interface.qss

@@ -5,7 +5,6 @@
  * same specificity and the rule that appears last takes precedence.
  * VNote specific syntax:
  *  - @widgets#toolbox#title#border: reference to a color defined in palette.ini;
- *  - $2px: 2 will be scaled by multiplying current display scaled factor.
  */
 
 QWidget {
@@ -168,13 +167,16 @@ QToolBar::separator {
 }
 
 QToolBarExtension#qt_toolbar_ext_button {
-    background-color: @widgets#qtoolbar#extension#bg;
+    qproperty-icon: url(expand_toolbar.svg);
-    margin: 30px;
+    background-color: @widgets#qtoolbutton#bg;
 }
 
 QToolBarExtension#qt_toolbar_ext_button:hover {
-    background-color: @widgets#qtoolbar#extension#hover#bg;
+    background-color: @widgets#qtoolbutton#hover#bg;
-    margin: 30px;
+}
+
+QToolBarExtension#qt_toolbar_ext_button:pressed {
+    background-color: @widgets#qtoolbutton#pressed#bg;
 }
 
 /* QToolButton */
@@ -643,7 +645,7 @@ QTabBar::close-button:hover {
 }
 
 QTabBar::scroller {
-    width: $20px;
+    width: 20px;
 }
 
 QTabBar QToolButton {

src/data/extra/web/js/markdown-it/markdown-it-xss.js

@@ -4,17 +4,24 @@
 module.exports = function protect_xss(md, opts = {}) {
   const proxy = (tokens, idx, options, env, self) => self.renderToken(tokens, idx, options);
   const defaultHtmlInlineRenderer = md.renderer.rules.html_inline || proxy;
+  const defaultHtmlBlockRenderer = md.renderer.rules.html_block || proxy;
+  opts.whiteList = {...window.filterXSS.getDefaultWhiteList(), ...opts.whiteList};
+  // Do not escape value when it is a tag and attr in the whitelist.
+  opts.safeAttrValue = (tag, name, value, cssFilter) => { return value; }
 
   function protectFromXSS(html) {
     return filterXSS(html, opts);
   }
 
-  function filterContent(tokens, idx, options, env, slf) {
+  function filterContent(tokens, idx, options, env, slf, fallback) {
     tokens[idx].content = protectFromXSS(tokens[idx].content);
-    return defaultHtmlInlineRenderer(tokens, idx, options, env, slf);
+    return fallback(tokens, idx, options, env, slf);
   }
 
-  md.renderer.rules.html_inline = filterContent;
+  md.renderer.rules.html_inline = (tokens, idx, options, env, slf) =>
+    filterContent(tokens, idx, options, env, slf, defaultHtmlInlineRenderer);
+  md.renderer.rules.html_block = (tokens, idx, options, env, slf) =>
+    filterContent(tokens, idx, options, env, slf, defaultHtmlBlockRenderer);
 };
 
 },{}]},{},[1])(1)

src/data/extra/web/js/markdownit.js

@@ -213,7 +213,8 @@ class MarkdownIt extends VxWorker {
                               () => {
                                   this.mdit.use(window.markdownItXSS, {
                                       whiteList: {
-                                          input: ["class", "disabled", "type", "checked"],
+                                          input: ["style", "class", "disabled", "type", "checked"],
+                                          span: ["style", "class"],
                                       }
                                   });
                               });

src/export/exporter.cpp

@@ -677,7 +677,7 @@ QString Exporter::evaluateCommand(const ExportOption &p_option,
 
 QString Exporter::getQuotedPath(const QString &p_path)
 {
-    return QString("\"%1\"").arg(QDir::toNativeSeparators(p_path));
+    return QStringLiteral("\"%1\"").arg(QDir::toNativeSeparators(p_path));
 }
 
 void Exporter::collectFiles(const QList<QSharedPointer<File>> &p_files, QStringList &p_inputFiles, QStringList &p_resourcePaths)

src/export/webviewexporter.cpp

@@ -201,7 +201,7 @@ bool WebViewExporter::writeHtmlFile(const QString &p_file,
 
     auto htmlContent = m_exportHtmlTemplate;
 
-    const auto title = QString("%1").arg(baseName);
+    const auto title = QStringLiteral("%1").arg(baseName);
     HtmlTemplateHelper::fillTitle(htmlContent, title);
 
     if (!p_styleContent.isEmpty() && p_embedStyles) {
@@ -311,7 +311,7 @@ void WebViewExporter::prepare(const ExportOption &p_option)
 
 static QString marginToStrMM(qreal p_margin)
 {
-    return QString("%1mm").arg(p_margin);
+    return QStringLiteral("%1mm").arg(p_margin);
 }
 
 void WebViewExporter::prepareWkhtmltopdfArguments(const ExportPdfOption &p_pdfOption)
@@ -374,7 +374,7 @@ bool WebViewExporter::embedStyleResources(QString &p_html) const
             pos = idx + match.capturedLength();
         } else {
             // Replace the url string in html.
-            QString newUrl = QString("url('%1');").arg(dataURI);
+            QString newUrl = QStringLiteral("url('%1');").arg(dataURI);
             p_html.replace(idx, match.capturedLength(), newUrl);
             pos = idx + newUrl.size();
             altered = true;
@@ -412,7 +412,7 @@ bool WebViewExporter::embedBodyResources(const QUrl &p_baseUrl, QString &p_html)
             pos = idx + match.capturedLength();
         } else {
             // Replace the url string in html.
-            QString newUrl = QString("<img %1src='%2'%3>").arg(match.captured(1), dataURI, match.captured(3));
+            QString newUrl = QStringLiteral("<img %1src='%2'%3>").arg(match.captured(1), dataURI, match.captured(3));
             p_html.replace(idx, match.capturedLength(), newUrl);
             pos = idx + newUrl.size();
             altered = true;
@@ -460,7 +460,7 @@ bool WebViewExporter::fixBodyResources(const QUrl &p_baseUrl,
             pos = idx + match.capturedLength();
         } else {
             // Replace the url string in html.
-            QString newUrl = QString("<img %1src=\"%2\"%3>").arg(match.captured(1), getResourceRelativePath(targetFile), match.captured(3));
+            QString newUrl = QStringLiteral("<img %1src=\"%2\"%3>").arg(match.captured(1), getResourceRelativePath(targetFile), match.captured(3));
             p_html.replace(idx, match.capturedLength(), newUrl);
             pos = idx + newUrl.size();
             altered = true;

src/imagehost/giteeimagehost.cpp

@@ -40,7 +40,7 @@ void GiteeImageHost::setConfig(const QJsonObject &p_jobj)
     parseConfig(p_jobj, m_personalAccessToken, m_userName, m_repoName);
 
     // Do not assume the default branch.
-    m_imageUrlPrefix = QString("https://gitee.com/%1/%2/raw/").arg(m_userName, m_repoName);
+    m_imageUrlPrefix = QStringLiteral("https://gitee.com/%1/%2/raw/").arg(m_userName, m_repoName);
 }
 
 vte::NetworkAccess::RawHeaderPairs GiteeImageHost::prepareCommonHeaders()
@@ -53,9 +53,9 @@ vte::NetworkAccess::RawHeaderPairs GiteeImageHost::prepareCommonHeaders()
 QString GiteeImageHost::addAccessToken(const QString &p_token, QString p_url)
 {
     if (p_url.contains(QLatin1Char('?'))) {
-        p_url += QString("&access_token=%1").arg(p_token);
+        p_url += QStringLiteral("&access_token=%1").arg(p_token);
     } else {
-        p_url += QString("?access_token=%1").arg(p_token);
+        p_url += QStringLiteral("?access_token=%1").arg(p_token);
     }
     return p_url;
 }
@@ -63,7 +63,7 @@ QString GiteeImageHost::addAccessToken(const QString &p_token, QString p_url)
 vte::NetworkReply GiteeImageHost::getRepoInfo(const QString &p_token, const QString &p_userName, const QString &p_repoName) const
 {
     auto rawHeader = prepareCommonHeaders();
-    auto urlStr = QString("%1/repos/%2/%3").arg(c_apiUrl, p_userName, p_repoName);
+    auto urlStr = QStringLiteral("%1/repos/%2/%3").arg(c_apiUrl, p_userName, p_repoName);
     auto reply = vte::NetworkAccess::request(QUrl(addAccessToken(p_token, urlStr)), rawHeader);
     return reply;
 }
@@ -88,7 +88,7 @@ QString GiteeImageHost::create(const QByteArray &p_data, const QString &p_path,
     }
 
     auto rawHeader = prepareCommonHeaders();
-    const auto urlStr = QString("%1/repos/%2/%3/contents/%4").arg(c_apiUrl, m_userName, m_repoName, p_path);
+    const auto urlStr = QStringLiteral("%1/repos/%2/%3/contents/%4").arg(c_apiUrl, m_userName, m_repoName, p_path);
 
     // Check if @p_path already exists.
     auto reply = vte::NetworkAccess::request(QUrl(addAccessToken(m_personalAccessToken, urlStr)), rawHeader);
@@ -105,7 +105,7 @@ QString GiteeImageHost::create(const QByteArray &p_data, const QString &p_path,
     // Create the content.
     QJsonObject requestDataObj;
     requestDataObj[QStringLiteral("access_token")] = m_personalAccessToken;
-    requestDataObj[QStringLiteral("message")] = QString("VX_ADD: %1").arg(p_path);
+    requestDataObj[QStringLiteral("message")] = QStringLiteral("VX_ADD: %1").arg(p_path);
     requestDataObj[QStringLiteral("content")] = QString::fromUtf8(p_data.toBase64());
     auto requestData = Utils::toJsonString(requestDataObj);
     reply = vte::NetworkAccess::post(QUrl(urlStr), rawHeader, requestData);
@@ -143,7 +143,7 @@ bool GiteeImageHost::remove(const QString &p_url, QString &p_msg)
     const auto resourcePath = fetchResourcePath(m_imageUrlPrefix, p_url);
 
     auto rawHeader = prepareCommonHeaders();
-    const auto urlStr = QString("%1/repos/%2/%3/contents/%4").arg(c_apiUrl, m_userName, m_repoName, resourcePath);
+    const auto urlStr = QStringLiteral("%1/repos/%2/%3/contents/%4").arg(c_apiUrl, m_userName, m_repoName, resourcePath);
 
     // Get the SHA of the resource.
     auto reply = vte::NetworkAccess::request(QUrl(addAccessToken(m_personalAccessToken, urlStr)), rawHeader);
@@ -163,7 +163,7 @@ bool GiteeImageHost::remove(const QString &p_url, QString &p_msg)
     // Delete.
     QJsonObject requestDataObj;
     requestDataObj[QStringLiteral("access_token")] = m_personalAccessToken;
-    requestDataObj[QStringLiteral("message")] = QString("VX_DEL: %1").arg(resourcePath);
+    requestDataObj[QStringLiteral("message")] = QStringLiteral("VX_DEL: %1").arg(resourcePath);
     requestDataObj[QStringLiteral("sha")] = sha;
     auto requestData = Utils::toJsonString(requestDataObj);
     reply = vte::NetworkAccess::deleteResource(QUrl(urlStr), rawHeader, requestData);

src/imagehost/githubimagehost.cpp

@@ -41,7 +41,7 @@ void GitHubImageHost::setConfig(const QJsonObject &p_jobj)
     parseConfig(p_jobj, m_personalAccessToken, m_userName, m_repoName);
 
     // Do not assume the default branch.
-    m_imageUrlPrefix = QString("https://raw.githubusercontent.com/%1/%2/").arg(m_userName, m_repoName);
+    m_imageUrlPrefix = QStringLiteral("https://raw.githubusercontent.com/%1/%2/").arg(m_userName, m_repoName);
 }
 
 QPair<QByteArray, QByteArray> GitHubImageHost::authorizationHeader(const QString &p_token)
@@ -66,7 +66,7 @@ vte::NetworkAccess::RawHeaderPairs GitHubImageHost::prepareCommonHeaders(const Q
 vte::NetworkReply GitHubImageHost::getRepoInfo(const QString &p_token, const QString &p_userName, const QString &p_repoName) const
 {
     auto rawHeader = prepareCommonHeaders(p_token);
-    const auto urlStr = QString("%1/repos/%2/%3").arg(c_apiUrl, p_userName, p_repoName);
+    const auto urlStr = QStringLiteral("%1/repos/%2/%3").arg(c_apiUrl, p_userName, p_repoName);
     auto reply = vte::NetworkAccess::request(QUrl(urlStr), rawHeader);
     return reply;
 }
@@ -86,7 +86,7 @@ QString GitHubImageHost::create(const QByteArray &p_data, const QString &p_path,
     }
 
     auto rawHeader = prepareCommonHeaders(m_personalAccessToken);
-    const auto urlStr = QString("%1/repos/%2/%3/contents/%4").arg(c_apiUrl, m_userName, m_repoName, p_path);
+    const auto urlStr = QStringLiteral("%1/repos/%2/%3/contents/%4").arg(c_apiUrl, m_userName, m_repoName, p_path);
 
     // Check if @p_path already exists.
     auto reply = vte::NetworkAccess::request(QUrl(urlStr), rawHeader);
@@ -100,7 +100,7 @@ QString GitHubImageHost::create(const QByteArray &p_data, const QString &p_path,
 
     // Create the content.
     QJsonObject requestDataObj;
-    requestDataObj[QStringLiteral("message")] = QString("VX_ADD: %1").arg(p_path);
+    requestDataObj[QStringLiteral("message")] = QStringLiteral("VX_ADD: %1").arg(p_path);
     requestDataObj[QStringLiteral("content")] = QString::fromUtf8(p_data.toBase64());
     auto requestData = Utils::toJsonString(requestDataObj);
     reply = vte::NetworkAccess::put(QUrl(urlStr), rawHeader, requestData);
@@ -137,7 +137,7 @@ bool GitHubImageHost::remove(const QString &p_url, QString &p_msg)
     const auto resourcePath = fetchResourcePath(m_imageUrlPrefix, p_url);
 
     auto rawHeader = prepareCommonHeaders(m_personalAccessToken);
-    const auto urlStr = QString("%1/repos/%2/%3/contents/%4").arg(c_apiUrl, m_userName, m_repoName, resourcePath);
+    const auto urlStr = QStringLiteral("%1/repos/%2/%3/contents/%4").arg(c_apiUrl, m_userName, m_repoName, resourcePath);
 
     // Get the SHA of the resource.
     QString sha = "";
@@ -177,7 +177,7 @@ bool GitHubImageHost::remove(const QString &p_url, QString &p_msg)
 
     // Delete.
     QJsonObject requestDataObj;
-    requestDataObj[QStringLiteral("message")] = QString("VX_DEL: %1").arg(resourcePath);
+    requestDataObj[QStringLiteral("message")] = QStringLiteral("VX_DEL: %1").arg(resourcePath);
     requestDataObj[QStringLiteral("sha")] = sha;
     auto requestData = Utils::toJsonString(requestDataObj);
     reply = vte::NetworkAccess::deleteResource(QUrl(urlStr), rawHeader, requestData);

src/imagehost/imagehost.cpp

@@ -28,6 +28,6 @@ QString ImageHost::typeString(ImageHost::Type p_type)
 
     default:
         Q_ASSERT(false);
-        return QString("Unknown");
+        return QStringLiteral("Unknown");
     }
 }

src/main.cpp

@@ -107,7 +107,7 @@ int main(int argc, char *argv[])
 
     case CommandLineOptions::VersionRequested:
     {
-        auto versionStr = QString("%1 %2").arg(app.applicationName()).arg(app.applicationVersion());
+        auto versionStr = QStringLiteral("%1 %2").arg(app.applicationName()).arg(app.applicationVersion());
         showMessageOnCommandLineIfAvailable(versionStr);
         return 0;
     }
@@ -142,7 +142,7 @@ int main(int argc, char *argv[])
     // Init logger after app info is set.
     Logger::init(cmdOptions.m_verbose, cmdOptions.m_logToStderr);
 
-    qInfo() << QString("%1 (v%2) started at %3 (%4)").arg(ConfigMgr::c_appName,
+    qInfo() << QStringLiteral("%1 (v%2) started at %3 (%4)").arg(ConfigMgr::c_appName,
                                                           app.applicationVersion(),
                                                           QDateTime::currentDateTime().toString(),
                                                           QSysInfo::productType());
@@ -157,6 +157,18 @@ int main(int argc, char *argv[])
     // Should set the correct locale before VNoteX::getInst().
     loadTranslators(app);
 
+    if (app.styleSheet().isEmpty()) {
+        auto style = VNoteX::getInst().getThemeMgr().fetchQtStyleSheet();
+        if (!style.isEmpty()) {
+            app.setStyleSheet(style);
+            // Set up hot-reload for the theme folder if enabled via command line
+            if (cmdOptions.m_watchThemes) {
+                const auto themeFolderPath = VNoteX::getInst().getThemeMgr().getCurrentTheme().getThemeFolder();
+                app.watchThemeFolder(themeFolderPath);
+            }
+        }
+    }
+
     MainWindow window;
     window.show();
 
@@ -173,14 +185,6 @@ int main(int argc, char *argv[])
     // Let MainWindow show first to decide the screen on which app is running.
     WidgetUtils::calculateScaleFactor(window.windowHandle()->screen());
 
-    if (app.styleSheet().isEmpty()) {
-        auto style = VNoteX::getInst().getThemeMgr().fetchQtStyleSheet();
-        if (!style.isEmpty()) {
-            app.setStyleSheet(style);
-            WidgetUtils::updateStyle(&window);
-        }
-    }
-
     VNoteX::getInst().getThemeMgr().setBaseBackground(window.palette().color(QPalette::Base));
 
     window.kickOffOnStart(cmdOptions.m_pathsToOpen);
@@ -258,7 +262,7 @@ void showMessageOnCommandLineIfAvailable(const QString &p_msg)
 {
 #if defined(Q_OS_WIN)
     MessageBoxHelper::notify(MessageBoxHelper::Information,
-                             QString("<pre>%1</pre>").arg(p_msg));
+                             QStringLiteral("<pre>%1</pre>").arg(p_msg));
 #else
     fprintf(stderr, "%s\n", qPrintable(p_msg));
 #endif

src/search/filesearchengine.cpp

@@ -3,7 +3,6 @@
 #include <QFile>
 #include <QDebug>
 
-#include "searchresultitem.h"
 #include <utils/fileutils.h>
 
 using namespace vnotex;

src/search/filesearchengine.h

@@ -12,11 +12,10 @@
 
 #include "searchtoken.h"
 #include "searchdata.h"
+#include "searchresultitem.h"
 
 namespace vnotex
 {
-    struct SearchResultItem;
-
     class FileSearchEngineWorker : public AsyncWorker
     {
         Q_OBJECT

src/snippet/snippetmgr.cpp

@@ -22,7 +22,7 @@ using namespace vnotex;
 
 const QChar SnippetMgr::c_snippetSymbolGuard = QLatin1Char('%');
 
-const QString SnippetMgr::c_snippetSymbolRegExp = QString("%1([^%]+)%1").arg(c_snippetSymbolGuard);
+const QString SnippetMgr::c_snippetSymbolRegExp = QStringLiteral("%1([^%]+)%1").arg(c_snippetSymbolGuard);
 
 SnippetMgr::SnippetMgr()
 {

src/task/taskvariablemgr.cpp

@@ -279,13 +279,13 @@ void TaskVariableMgr::initInputVariables()
     addVariable("input", [this](Task *task, const QString &val) {
         if (val.isEmpty()) {
             Exception::throwOne(Exception::Type::InvalidArgument,
-                                QString("task (%1) with empty input id").arg(task->getLabel()));
+                                QStringLiteral("task (%1) with empty input id").arg(task->getLabel()));
         }
 
         auto input = task->findInput(val);
         if (!input) {
             Exception::throwOne(Exception::Type::InvalidArgument,
-                                QString("task (%1) with invalid input id (%2)").arg(task->getLabel(), val));
+                                QStringLiteral("task (%1) with invalid input id (%2)").arg(task->getLabel(), val));
         }
 
         if (input->type == "promptString") {
@@ -319,7 +319,7 @@ void TaskVariableMgr::initInputVariables()
             }
         } else {
             Exception::throwOne(Exception::Type::InvalidArgument,
-                                QString("task (%1) with invalid input type (%2)(%3)").arg(task->getLabel(), input->id, input->type));
+                                QStringLiteral("task (%1) with invalid input type (%2)(%3)").arg(task->getLabel(), input->id, input->type));
         }
 
         return QString();
@@ -337,7 +337,7 @@ void TaskVariableMgr::initShellVariables()
         const int timeout = 1000;
         if (!process.waitForStarted(timeout) || !process.waitForFinished(timeout)) {
             Exception::throwOne(Exception::Type::InvalidArgument,
-                                QString("task (%1) failed to fetch shell variable (%2)").arg(task->getLabel(), val));
+                                QStringLiteral("task (%1) failed to fetch shell variable (%2)").arg(task->getLabel(), val));
         }
         return Task::decodeText(process.readAllStandardOutput());
     });

src/utils/contentmediautils.cpp

@@ -107,7 +107,7 @@ void ContentMediaUtils::copyMarkdownMediaFiles(const QString &p_content,
             // Rename happens.
             const auto oldFileName = PathUtils::fileName(oldDestFilePath);
             const auto newFileName = PathUtils::fileName(destFilePath);
-            qWarning() << QString("image name conflicts when copy, renamed from (%1) to (%2)").arg(oldFileName, newFileName);
+            qWarning() << QStringLiteral("image name conflicts when copy, renamed from (%1) to (%2)").arg(oldFileName, newFileName);
 
             // Update the text content.
             const auto encodedOldFileName = PathUtils::fileName(link.m_urlInLink);

src/utils/docsutils.cpp

@@ -29,9 +29,9 @@ QString DocsUtils::getDocFile(const QString &p_baseName)
 {
     const auto shortLocale = s_locale.split('_')[0];
 
-    const auto fullLocaleName = QString("%1/%2").arg(s_locale, p_baseName);
+    const auto fullLocaleName = QStringLiteral("%1/%2").arg(s_locale, p_baseName);
-    const auto shortLocaleName = QString("%1/%2").arg(shortLocale, p_baseName);
+    const auto shortLocaleName = QStringLiteral("%1/%2").arg(shortLocale, p_baseName);
-    const auto defaultLocaleName = QString("%1/%2").arg(QStringLiteral("en"), p_baseName);
+    const auto defaultLocaleName = QStringLiteral("%1/%2").arg(QStringLiteral("en"), p_baseName);
 
     for (const auto &pa : s_searchPaths) {
         QDir dir(pa);

src/utils/fileutils.cpp

@@ -19,7 +19,7 @@ QByteArray FileUtils::readFile(const QString &p_filePath)
     QFile file(p_filePath);
     if (!file.open(QIODevice::ReadOnly)) {
         Exception::throwOne(Exception::Type::FailToReadFile,
-                            QString("failed to read file: %1").arg(p_filePath));
+                            QStringLiteral("failed to read file: %1").arg(p_filePath));
     }
 
     return file.readAll();
@@ -30,7 +30,7 @@ QString FileUtils::readTextFile(const QString &p_filePath)
     QFile file(p_filePath);
     if (!file.open(QIODevice::ReadOnly)) {
         Exception::throwOne(Exception::Type::FailToReadFile,
-                            QString("failed to read file: %1").arg(p_filePath));
+                            QStringLiteral("failed to read file: %1").arg(p_filePath));
     }
 
     // TODO: determine the encoding of the text.
@@ -49,7 +49,7 @@ void FileUtils::writeFile(const QString &p_filePath, const QByteArray &p_data)
     QFile file(p_filePath);
     if (!file.open(QIODevice::WriteOnly)) {
         Exception::throwOne(Exception::Type::FailToWriteFile,
-                            QString("failed to write to file: %1").arg(p_filePath));
+                            QStringLiteral("failed to write to file: %1").arg(p_filePath));
     }
 
     file.write(p_data);
@@ -61,7 +61,7 @@ void FileUtils::writeFile(const QString &p_filePath, const QString &p_text)
     QFile file(p_filePath);
     if (!file.open(QIODevice::WriteOnly)) {
         Exception::throwOne(Exception::Type::FailToWriteFile,
-                            QString("failed to write to file: %1").arg(p_filePath));
+                            QStringLiteral("failed to write to file: %1").arg(p_filePath));
     }
 
     QTextStream stream(&file);
@@ -81,7 +81,7 @@ void FileUtils::renameFile(const QString &p_path, const QString &p_name)
     QFile file(p_path);
     if (!file.exists() || !file.rename(newFilePath)) {
         Exception::throwOne(Exception::Type::FailToRenameFile,
-                            QString("failed to rename file: %1").arg(p_path));
+                            QStringLiteral("failed to rename file: %1").arg(p_path));
     }
 }
 
@@ -119,7 +119,7 @@ void FileUtils::copyFile(const QString &p_filePath,
     QDir dir;
     if (!dir.mkpath(PathUtils::parentDirPath(p_destPath))) {
         Exception::throwOne(Exception::Type::FailToCreateDir,
-                            QString("failed to create directory: %1").arg(PathUtils::parentDirPath(p_destPath)));
+                            QStringLiteral("failed to create directory: %1").arg(PathUtils::parentDirPath(p_destPath)));
     }
 
     bool failed = false;
@@ -136,7 +136,7 @@ void FileUtils::copyFile(const QString &p_filePath,
 
     if (failed) {
         Exception::throwOne(Exception::Type::FailToCopyFile,
-                            QString("failed to copy file: %1 %2").arg(p_filePath, p_destPath));
+                            QStringLiteral("failed to copy file: %1 %2").arg(p_filePath, p_destPath));
     }
 }
 
@@ -150,7 +150,7 @@ void FileUtils::copyDir(const QString &p_dirPath,
 
     if (QFileInfo::exists(p_destPath)) {
         Exception::throwOne(Exception::Type::FailToCopyDir,
-                            QString("target directory %1 already exists").arg(p_destPath));
+                            QStringLiteral("target directory %1 already exists").arg(p_destPath));
     }
 
     // QDir.rename() could not move directory across dirves.
@@ -159,7 +159,7 @@ void FileUtils::copyDir(const QString &p_dirPath,
     QDir destDir(p_destPath);
     if (!destDir.mkpath(p_destPath)) {
         Exception::throwOne(Exception::Type::FailToCreateDir,
-            QString("failed to create directory: %1").arg(p_destPath));
+            QStringLiteral("failed to create directory: %1").arg(p_destPath));
     }
 
     // Copy directory contents recursively.
@@ -182,7 +182,7 @@ void FileUtils::copyDir(const QString &p_dirPath,
     if (p_move) {
         if (!destDir.rmdir(p_dirPath)) {
             Exception::throwOne(Exception::Type::FailToRemoveDir,
-                QString("failed to remove source directory after move: %1").arg(p_dirPath));
+                QStringLiteral("failed to remove source directory after move: %1").arg(p_dirPath));
         }
     }
 }
@@ -196,7 +196,7 @@ QString FileUtils::renameIfExistsCaseInsensitive(const QString &p_path)
     auto name = fi.fileName();
     int idx = 1;
     while (childExistsCaseInsensitive(dirPath, name)) {
-        name = QString("%1_%2").arg(baseName, QString::number(idx));
+        name = QStringLiteral("%1_%2").arg(baseName, QString::number(idx));
         if (!suffix.isEmpty()) {
             name += QStringLiteral(".") + suffix;
         }
@@ -213,7 +213,7 @@ void FileUtils::removeFile(const QString &p_filePath)
     QFile file(p_filePath);
     if (!file.remove()) {
         Exception::throwOne(Exception::Type::FailToRemoveFile,
-                            QString("failed to remove file: %1").arg(p_filePath));
+                            QStringLiteral("failed to remove file: %1").arg(p_filePath));
     }
 }
 
@@ -226,7 +226,7 @@ bool FileUtils::removeDirIfEmpty(const QString &p_dirPath)
 
     if (!dir.rmdir(p_dirPath)) {
         Exception::throwOne(Exception::Type::FailToRemoveFile,
-                            QString("failed to remove directory: %1").arg(p_dirPath));
+                            QStringLiteral("failed to remove directory: %1").arg(p_dirPath));
         return false;
     }
 
@@ -238,7 +238,7 @@ void FileUtils::removeDir(const QString &p_dirPath)
     QDir dir(p_dirPath);
     if (!dir.removeRecursively()) {
         Exception::throwOne(Exception::Type::FailToRemoveFile,
-                            QString("failed to remove directory recursively: %1").arg(p_dirPath));
+                            QStringLiteral("failed to remove directory recursively: %1").arg(p_dirPath));
     }
 }
 
@@ -302,7 +302,7 @@ QString FileUtils::generateUniqueFileName(const QString &p_folderPath,
     auto suffix = suffixIdx == -1 ? QStringLiteral("") : fileName.mid(suffixIdx);
     int index = 1;
     while (childExistsCaseInsensitive(p_folderPath, fileName)) {
-        fileName = QString("%1_%2%3").arg(baseName, QString::number(index++), suffix);
+        fileName = QStringLiteral("%1_%2%3").arg(baseName, QString::number(index++), suffix);
     }
 
     return fileName;
@@ -338,7 +338,7 @@ QString FileUtils::generateFileNameWithSequence(const QString &p_folderPath,
     auto suffix = p_suffix.isEmpty() ? QString() : QStringLiteral(".") + p_suffix;
     int index = 1;
     while (childExistsCaseInsensitive(p_folderPath, fileName)) {
-        fileName = QString("%1_%2%3").arg(p_baseName, QString::number(index++), suffix);
+        fileName = QStringLiteral("%1_%2%3").arg(p_baseName, QString::number(index++), suffix);
     }
 
     return fileName;

src/utils/htmlutils.cpp

@@ -22,7 +22,7 @@ QString HtmlUtils::unicodeEncode(const QString &p_text)
     QString encodedStr;
     for (const auto ch : p_text) {
         if (ch.unicode() > 255) {
-            encodedStr += QString("&#%1;").arg(static_cast<int>(ch.unicode()));
+            encodedStr += QStringLiteral("&#%1;").arg(static_cast<int>(ch.unicode()));
         } else {
             encodedStr += ch;
         }

src/utils/iconutils.cpp

@@ -70,7 +70,7 @@ QString IconUtils::replaceForegroundOfIcon(const QString &p_iconContent, const Q
     QRegularExpression styleRe(R"((\s|"|;)(fill|stroke)(:|(="))(?!none)[^;"]*)");
     if (p_iconContent.indexOf(styleRe) > -1) {
         auto newContent(p_iconContent);
-        newContent.replace(styleRe, QString("\\1\\2\\3%1").arg(p_foreground));
+        newContent.replace(styleRe, QStringLiteral("\\1\\2\\3%1").arg(p_foreground));
         return newContent;
     }
 

src/utils/pathutils.cpp

@@ -7,7 +7,7 @@
 
 using namespace vnotex;
 
-const QString PathUtils::c_fileNameRegularExpression = QString("\\A(?:[^\\\\/:\\*\\?\"<>\\|\\s]| )+\\z");
+const QString PathUtils::c_fileNameRegularExpression = QStringLiteral("\\A(?:[^\\\\/:\\*\\?\"<>\\|\\s]| )+\\z");
 
 QString PathUtils::parentDirPath(const QString &p_path)
 {

src/utils/webutils.cpp

@@ -46,7 +46,7 @@ QString WebUtils::toDataUri(const QUrl &p_url, bool p_keepTitle)
     }
 
     if (suffix == "svg") {
-        uri = QString("data:image/svg+xml;utf8,%1").arg(QString::fromUtf8(data));
+        uri = QStringLiteral("data:image/svg+xml;utf8,%1").arg(QString::fromUtf8(data));
         uri.replace('\r', "").replace('\n', "");
 
         // Using unescaped '#' characters in a data URI body is deprecated and
@@ -63,7 +63,7 @@ QString WebUtils::toDataUri(const QUrl &p_url, bool p_keepTitle)
             uri.remove(reg);
         }
     } else {
-        uri = QString("data:image/%1;base64,%2").arg(suffix, QString::fromUtf8(data.toBase64()));
+        uri = QStringLiteral("data:image/%1;base64,%2").arg(suffix, QString::fromUtf8(data.toBase64()));
     }
 
     return uri;

src/utils/widgetutils.cpp

@@ -25,8 +25,11 @@
 #include <QPushButton>
 #include <QSplitter>
 #include <QFormLayout>
+#include <QFileInfo>
 
 #include <core/global.h>
+#include <widgets/messageboxhelper.h>
+#include <widgets/mainwindow.h>
 
 using namespace vnotex;
 
@@ -75,6 +78,20 @@ QSize WidgetUtils::availableScreenSize(QWidget *p_widget)
 
 void WidgetUtils::openUrlByDesktop(const QUrl &p_url)
 {
+    const auto scheme = p_url.scheme();
+    if (scheme != "http" && scheme != "https" &&
+        !(p_url.isLocalFile() && QFileInfo(p_url.toLocalFile()).isDir())) {
+        // Prompt for user.
+        int ret = MessageBoxHelper::questionYesNo(MessageBoxHelper::Warning,
+                                                  MainWindow::tr("Are you sure to open link (%1)?").arg(p_url.toString()),
+                                                  MainWindow::tr("Malicious link might do harm to your device."),
+                                                  QString(),
+                                                  nullptr);
+        if (ret == QMessageBox::No) {
+            return;
+        }
+    }
+
     QDesktopServices::openUrl(p_url);
 }
 
@@ -198,7 +215,7 @@ void WidgetUtils::addActionShortcut(QAction *p_action,
 
     p_action->setShortcut(kseq);
     p_action->setShortcutContext(p_context);
-    p_action->setText(QString("%1\t%2").arg(p_action->text(), kseq.toString(QKeySequence::NativeText)));
+    p_action->setText(QStringLiteral("%1\t%2").arg(p_action->text(), kseq.toString(QKeySequence::NativeText)));
 }
 
 void WidgetUtils::addActionShortcutText(QAction *p_action, const QString &p_shortcut)
@@ -212,7 +229,7 @@ void WidgetUtils::addActionShortcutText(QAction *p_action, const QString &p_shor
         return;
     }
 
-    p_action->setText(QString("%1\t%2").arg(p_action->text(), kseq.toString(QKeySequence::NativeText)));
+    p_action->setText(QStringLiteral("%1\t%2").arg(p_action->text(), kseq.toString(QKeySequence::NativeText)));
 }
 
 void WidgetUtils::addButtonShortcutText(QPushButton *p_button, const QString &p_shortcut)
@@ -226,7 +243,7 @@ void WidgetUtils::addButtonShortcutText(QPushButton *p_button, const QString &p_
         return;
     }
 
-    p_button->setText(QString("%1 (%2)").arg(p_button->text(), kseq.toString(QKeySequence::NativeText)));
+    p_button->setText(QStringLiteral("%1 (%2)").arg(p_button->text(), kseq.toString(QKeySequence::NativeText)));
 }
 
 void WidgetUtils::updateSize(QWidget *p_widget)

src/widgets/attachmentpopup.cpp

@@ -8,6 +8,7 @@
 #include <QFileDialog>
 #include <QInputDialog>
 #include <QTimer>
+#include <QWidgetAction>
 
 #include "propertydefs.h"
 
@@ -28,8 +29,7 @@
 using namespace vnotex;
 
 AttachmentPopup::AttachmentPopup(QToolButton *p_btn, QWidget *p_parent)
-    : QMenu(p_parent),
+    : ButtonPopup(p_btn, p_parent)
-      m_button(p_btn)
 {
     setupUI();
 
@@ -46,7 +46,8 @@ AttachmentPopup::AttachmentPopup(QToolButton *p_btn, QWidget *p_parent)
 
 void AttachmentPopup::setupUI()
 {
-    auto mainLayout = new QVBoxLayout(this);
+    QWidget *widget = new QWidget{};
+    auto mainLayout = new QVBoxLayout(widget);
 
     const auto &themeMgr = VNoteX::getInst().getThemeMgr();
 
@@ -66,7 +67,7 @@ void AttachmentPopup::setupUI()
                         const auto destFolderPath = getDestFolderPath();
 
                         auto &sessionConfig = ConfigMgr::getInst().getSessionConfig();
-                        auto files = QFileDialog::getOpenFileNames(this,
+                        auto files = QFileDialog::getOpenFileNames(nullptr,
                                                                    tr("Select Files As Attachments"),
                                                                    sessionConfig.getExternalMediaDefaultPath());
                         if (files.isEmpty()) {
@@ -202,7 +203,9 @@ void AttachmentPopup::setupUI()
             });
     mainLayout->addWidget(m_viewer);
 
-    setMinimumSize(320, 384);
+    widget->setMinimumSize(320, 384);
+
+    addWidget(widget);
 }
 
 QToolButton *AttachmentPopup::createButton()

src/widgets/attachmentpopup.h

@@ -1,16 +1,14 @@
 #ifndef ATTACHMENTPOPUP_H
 #define ATTACHMENTPOPUP_H
 
-#include <QMenu>
+#include "buttonpopup.h"
-
-class QToolButton;
 
 namespace vnotex
 {
     class FileSystemViewer;
     class Buffer;
 
-    class AttachmentPopup : public QMenu
+    class AttachmentPopup : public ButtonPopup
     {
         Q_OBJECT
     public:
@@ -43,9 +41,6 @@ namespace vnotex
         FileSystemViewer *m_viewer = nullptr;
 
         bool m_needUpdateAttachmentFolder = true;
-
-        // Button for this menu.
-        QToolButton *m_button = nullptr;
     };
 }
 

src/widgets/buttonpopup.cpp

@@ -1,6 +1,6 @@
 #include "buttonpopup.h"
 
-#include <QVBoxLayout>
+#include <QWidgetAction>
 
 #include <utils/widgetutils.h>
 
@@ -10,8 +10,6 @@ ButtonPopup::ButtonPopup(QToolButton *p_btn, QWidget *p_parent)
     : QMenu(p_parent),
       m_button(p_btn)
 {
-    setupUI();
-
 #if defined(Q_OS_MACOS) || defined(Q_OS_MAC)
     // Qt::Popup on macOS does not work well with input method.
     setWindowFlags(Qt::Tool | Qt::NoDropShadowWindowHint);
@@ -19,16 +17,10 @@ ButtonPopup::ButtonPopup(QToolButton *p_btn, QWidget *p_parent)
 #endif
 }
 
-void ButtonPopup::setupUI()
+void ButtonPopup::addWidget(QWidget *p_widget)
 {
-    auto mainLayout = new QVBoxLayout(this);
+    auto act = new QWidgetAction(this);
-    WidgetUtils::setContentsMargins(mainLayout);
+    // @act will own @p_widget.
-}
+    act->setDefaultWidget(p_widget);
-
+    addAction(act);
-void ButtonPopup::setCentralWidget(QWidget *p_widget)
-{
-    Q_ASSERT(p_widget);
-    auto mainLayout = layout();
-    Q_ASSERT(mainLayout->count() == 0);
-    mainLayout->addWidget(p_widget);
 }

src/widgets/buttonpopup.h

@@ -15,10 +15,7 @@ namespace vnotex
         ButtonPopup(QToolButton *p_btn, QWidget *p_parent = nullptr);
 
     protected:
-        void setCentralWidget(QWidget *p_widget);
+        void addWidget(QWidget *p_widget);
-
-    private:
-        void setupUI();
 
         // Button for this menu.
         QToolButton *m_button = nullptr;

src/widgets/dialogs/exportdialog.cpp

@@ -879,7 +879,7 @@ void ExportDialog::updatePageLayoutButtonLabel()
 {
     Q_ASSERT(m_pageLayout);
     m_pageLayoutBtn->setText(
-        QString("%1, %2").arg(m_pageLayout->pageSize().name(),
+        QStringLiteral("%1, %2").arg(m_pageLayout->pageSize().name(),
                               m_pageLayout->orientation() == QPageLayout::Portrait ? tr("Portrait") : tr("Landscape")));
 }
 

src/widgets/dialogs/settings/generalpage.cpp

@@ -29,7 +29,7 @@ void GeneralPage::setupUI()
         m_localeComboBox->addItem(tr("Default"), QString());
         for (const auto &loc : ConfigMgr::getInst().getCoreConfig().getAvailableLocales()) {
             QLocale locale(loc);
-            m_localeComboBox->addItem(QString("%1 (%2)").arg(locale.nativeLanguageName(), locale.nativeCountryName()),
+            m_localeComboBox->addItem(QStringLiteral("%1 (%2)").arg(locale.nativeLanguageName(), locale.nativeCountryName()),
                                       loc);
         }
 

src/widgets/dockwidgethelper.cpp

@@ -330,7 +330,7 @@ void DockWidgetHelper::setupDockActivateShortcut(QDockWidget *p_dock, const QStr
 {
     auto shortcut = WidgetUtils::createShortcut(p_keys, m_mainWindow);
     if (shortcut) {
-        p_dock->setToolTip(QString("%1\t%2").arg(p_dock->windowTitle(),
+        p_dock->setToolTip(QStringLiteral("%1\t%2").arg(p_dock->windowTitle(),
                                                  QKeySequence(p_keys).toString(QKeySequence::NativeText)));
         connect(shortcut, &QShortcut::activated,
                 this, [this, p_dock]() {

src/widgets/editors/graphvizhelper.cpp

@@ -64,7 +64,7 @@ QPair<bool, QString> GraphvizHelper::testGraphviz(const QString &p_graphvizFile)
                                      errData);
     ret.first = (state == ProcessUtils::Succeeded) && (exitCode == 0);
 
-    ret.second = QString("%1 %2\n\nExitcode: %3\n\nOutput: %4\n\nError: %5")
+    ret.second = QStringLiteral("%1 %2\n\nExitcode: %3\n\nOutput: %4\n\nError: %5")
                         .arg(program, args.join(' '), QString::number(exitCode), QString::fromLocal8Bit(outData), QString::fromLocal8Bit(errData));
 
     return ret;

src/widgets/editors/markdowneditor.cpp

@@ -1323,7 +1323,7 @@ void MarkdownEditor::fetchImagesToLocalAndReplace(QString &p_text)
         }
 
         // Replace URL in link.
-        QString newLink = QString("![%1](%2%3%4)")
+        QString newLink = QStringLiteral("![%1](%2%3%4)")
                                  .arg(imageTitle, urlInLink, match.captured(3), match.captured(6));
         p_text.replace(reg.m_startPos,
                        reg.m_endPos - reg.m_startPos,