From 43fcdd502ab542b59ed5de8c6b054c5083eb72f7 Mon Sep 17 00:00:00 2001
From: Le Tan <tamlokveer@gmail.com>
Date: Tue, 9 Oct 2018 21:04:33 +0800
Subject: [PATCH] Editor: support Ctrl+Shift+V to paste as plain text

---
 src/resources/vnote.ini |  2 ++
 src/veditor.cpp         | 24 ++++++++++++++++++++++++
 src/veditor.h           |  3 +++
 src/vmdeditor.cpp       |  8 ++++++++
 4 files changed, 37 insertions(+)

diff --git a/src/resources/vnote.ini b/src/resources/vnote.ini
index 1ad03c71..c0b4c8b0 100644
--- a/src/resources/vnote.ini
+++ b/src/resources/vnote.ini
@@ -429,6 +429,8 @@ OpenViaDefaultProgram=F12
 FullScreen=F11
 ; Universal Entry
 UniversalEntry=Ctrl+G
+; Paste as plain text
+PastePlainText=Ctrl+Shift+V
 
 [captain_mode_shortcuts]
 ; Define shortcuts in Captain mode here.
diff --git a/src/veditor.cpp b/src/veditor.cpp
index 3e99d2c2..963ce9bd 100644
--- a/src/veditor.cpp
+++ b/src/veditor.cpp
@@ -105,6 +105,15 @@ void VEditor::init()
 
     m_config.init(QFontMetrics(m_editor->font()), false);
     updateEditConfig();
+
+    // Init shortcuts.
+    QKeySequence keySeq(g_config->getShortcutKeySequence("PastePlainText"));
+    QShortcut *pastePlainTextShortcut = new QShortcut(keySeq, m_editor);
+    pastePlainTextShortcut->setContext(Qt::WidgetShortcut);
+    QObject::connect(pastePlainTextShortcut, &QShortcut::activated,
+                     m_object, [this]() {
+                        pastePlainText();
+                     });
 }
 
 void VEditor::labelTimerTimeout()
@@ -1681,3 +1690,18 @@ void VEditor::nextMatch(bool p_forward)
                         m_findInfo.m_end);
     }
 }
+
+void VEditor::pastePlainText()
+{
+    if (!m_file || !m_file->isModifiable()) {
+        return;
+    }
+
+    QClipboard *clipboard = QApplication::clipboard();
+    QString text(clipboard->text());
+    if (text.isEmpty()) {
+        return;
+    }
+
+    m_editOps->insertText(text);
+}
diff --git a/src/veditor.h b/src/veditor.h
index 42b0cda2..569f6d0e 100644
--- a/src/veditor.h
+++ b/src/veditor.h
@@ -270,6 +270,9 @@ protected:
 
     void addTempFile(const QString &p_file);
 
+    // Paste plain text.
+    void pastePlainText();
+
     QWidget *m_editor;
 
     VEditorObject *m_object;
diff --git a/src/vmdeditor.cpp b/src/vmdeditor.cpp
index a7325239..a5215163 100644
--- a/src/vmdeditor.cpp
+++ b/src/vmdeditor.cpp
@@ -367,6 +367,14 @@ void VMdEditor::contextMenuEvent(QContextMenuEvent *p_event)
         if (mimeData->hasHtml()) {
             initPasteAfterParseMenu(pasteAct, menu.data());
         }
+
+        QAction *pptAct = new QAction(tr("Paste As Plain Text"), menu.data());
+        VUtils::fixTextWithShortcut(pptAct, "PastePlainText");
+        connect(pptAct, &QAction::triggered,
+                this, [this]() {
+                    pastePlainText();
+                });
+        insertActionAfter(pasteAct, pptAct, menu.data());
     }
 
     if (!textCursor().hasSelection()) {