From e1c09a83ec68a5dcf71dbf17d0c49cd66de3f434 Mon Sep 17 00:00:00 2001
From: Le Tan <tamlokveer@gmail.com>
Date: Sun, 2 Apr 2017 14:32:05 +0800
Subject: [PATCH] add sequence to edit tab

---
 src/veditwindow.cpp | 24 +++++++++++++++++++++---
 src/veditwindow.h   | 14 +++++++++++---
 2 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/src/veditwindow.cpp b/src/veditwindow.cpp
index 0d999ea0..4560d0d7 100644
--- a/src/veditwindow.cpp
+++ b/src/veditwindow.cpp
@@ -319,16 +319,34 @@ void VEditWindow::noticeTabStatus(int p_index)
         return;
     }
 
+    updateTabInfo(p_index);
+    updateAllTabsSequence();
+
+    VEditTab *editor = getTab(p_index);
+    const VFile *file = editor->getFile();
+    bool editMode = editor->getIsEditMode();
+    emit tabStatusChanged(file, editor, editMode);
+}
+
+void VEditWindow::updateTabInfo(int p_index)
+{
     VEditTab *editor = getTab(p_index);
     const VFile *file = editor->getFile();
     bool editMode = editor->getIsEditMode();
 
-    // Update tab text
-    setTabText(p_index, generateTabText(file->getName(), file->isModified()));
+    setTabText(p_index, generateTabText(p_index, file->getName(), file->isModified()));
     setTabToolTip(p_index, generateTooltip(file));
     setTabIcon(p_index, editMode ? QIcon(":/resources/icons/editing.svg") :
                QIcon(":/resources/icons/reading.svg"));
-    emit tabStatusChanged(file, editor, editMode);
+}
+
+void VEditWindow::updateAllTabsSequence()
+{
+    for (int i = 0; i < count(); ++i) {
+        VEditTab *editor = getTab(i);
+        const VFile *file = editor->getFile();
+        setTabText(i, generateTabText(i, file->getName(), file->isModified()));
+    }
 }
 
 // Be requested to report current status
diff --git a/src/veditwindow.h b/src/veditwindow.h
index c7654cd6..193ba8f9 100644
--- a/src/veditwindow.h
+++ b/src/veditwindow.h
@@ -92,9 +92,13 @@ private:
     void noticeTabStatus(int p_index);
     void noticeStatus(int index);
     inline QString generateTooltip(const VFile *p_file) const;
-    inline QString generateTabText(const QString &p_name, bool p_modified) const;
+    inline QString generateTabText(int p_index, const QString &p_name,
+                                   bool p_modified) const;
     bool canRemoveSplit();
     void moveTabOneSplit(int p_tabIdx, bool p_right);
+    void updateTabInfo(int p_idx);
+    // Update the sequence number of all the tabs.
+    void updateAllTabsSequence();
 
     VNote *vnote;
     VEditArea *m_editArea;
@@ -127,9 +131,13 @@ inline QString VEditWindow::generateTooltip(const VFile *p_file) const
     return QString("[%1] %2").arg(p_file->getNotebookName()).arg(p_file->retrivePath());
 }
 
-inline QString VEditWindow::generateTabText(const QString &p_name, bool p_modified) const
+inline QString VEditWindow::generateTabText(int p_index, const QString &p_name,
+                                            bool p_modified) const
 {
-    return p_modified ? (p_name + "*") : p_name;
+    // Based on 1.
+    const int base = 1;
+    QString seq = QString::number(p_index + base, 10);
+    return seq + ". " + (p_modified ? (p_name + "*") : p_name);
 }
 
 #endif // VEDITWINDOW_H