Show text modification [*] in window title

source/fb2app.cpp

@@ -23,22 +23,6 @@ QString FbApplication::lastCommit()
 
 void FbApplication::handleMessage(QtMsgType type, const char *msg)
 {
-    /*
-    switch (type) {
-    case QtDebugMsg:
-        fprintf(stderr, "Debug: %s\n", msg);
-        break;
-    case QtWarningMsg:
-        fprintf(stderr, "Warning: %s\n", msg);
-        break;
-    case QtCriticalMsg:
-        fprintf(stderr, "Critical: %s\n", msg);
-        break;
-    case QtFatalMsg:
-        fprintf(stderr, "Fatal: %s\n", msg);
-        abort();
-    }
-    */
     emit logMessage(type, QString::fromUtf8(msg));
 }
 

source/fb2dock.cpp

@@ -60,6 +60,9 @@ FbMainDock::FbMainDock(QWidget *parent)
     connect(m_text->page(), SIGNAL(error(int,int,QString)), SLOT(error(int,int)));
     connect(m_text->page(), SIGNAL(fatal(int,int,QString)), SLOT(error(int,int)));
     connect(m_text->page(), SIGNAL(status(QString)), parent, SLOT(status(QString)));
+    connect(m_text, SIGNAL(modificationChanged(bool)), SLOT(textChanged(bool)));
+    connect(m_head, SIGNAL(modificationChanged(bool)), SLOT(textChanged(bool)));
+    connect(m_code, SIGNAL(modificationChanged(bool)), SLOT(textChanged(bool)));
     connect(m_head, SIGNAL(status(QString)), parent, SLOT(status(QString)));
     connect(m_code, SIGNAL(status(QString)), parent, SLOT(status(QString)));
     connect(this, SIGNAL(status(QString)), parent, SLOT(status(QString)));
@@ -68,6 +71,7 @@ FbMainDock::FbMainDock(QWidget *parent)
 void FbMainDock::switchMode(Fb::Mode mode)
 {
     if (mode == m_mode) return;
+    isSwitched = isModified();
     if (currentWidget() == m_code) {
         QString xml = m_code->toPlainText();
         switch (m_mode) {
@@ -188,6 +192,11 @@ bool FbMainDock::save(QIODevice *device, const QString &codec)
     return true;
 }
 
+void FbMainDock::textChanged(bool changed)
+{
+    emit modificationChanged(isSwitched || changed);
+}
+
 bool FbMainDock::isModified() const
 {
     if (isSwitched) return true;

source/fb2dock.hpp

@@ -34,9 +34,11 @@ public:
     bool isModified() const;
 
 signals:
+    void modificationChanged(bool changed);
     void status(const QString &text);
 
 private slots:
+    void textChanged(bool changed);
     void error(int row, int col);
 
 private:

source/fb2head.hpp

@@ -182,6 +182,7 @@ public:
     void disconnectActions();
 
 signals:
+    void modificationChanged(bool changed);
     void status(const QString &text);
 
 public slots:

source/fb2main.cpp

@@ -27,13 +27,14 @@ FbMainWindow::FbMainWindow(const QString &filename, ViewMode mode)
     , isSwitched(false)
     , isUntitled(true)
 {
-    connect(qApp, SIGNAL(logMessage(QString)), SLOT(logMessage(QString)));
+    connect(qApp, SIGNAL(logMessage(QtMsgType, QString)), SLOT(logMessage(QtMsgType, QString)));
 
     setUnifiedTitleAndToolBarOnMac(true);
     setAttribute(Qt::WA_DeleteOnClose);
     setWindowIcon(QIcon(":icon.ico"));
 
     mainDock = new FbMainDock(this);
+    connect(mainDock, SIGNAL(modificationChanged(bool)), SLOT(textChanged(bool)));
     setCentralWidget(mainDock);
 
     createActions();
@@ -143,12 +144,7 @@ void FbMainWindow::about()
     QMessageBox::about(this, tr("About fb2edit"), text);
 }
 
-void FbMainWindow::documentWasModified()
-{
-//    setModified(isSwitched || codeEdit->isModified());
-}
-
-void FbMainWindow::setModified(bool modified)
+void FbMainWindow::textChanged(bool modified)
 {
     QFileInfo info = windowFilePath();
     QString title = info.fileName();
@@ -575,7 +571,7 @@ void FbMainWindow::setCurrentFile(const QString &filename)
         curFile = info.canonicalFilePath();
     }
     setWindowFilePath(curFile);
-    setModified(false);
+    textChanged(false);
 }
 
 QString FbMainWindow::appTitle() const

source/fb2main.hpp

@@ -50,7 +50,7 @@ private slots:
     bool fileSaveAs();
 
     void about();
-    void documentWasModified();
+    void textChanged(bool modified);
     void logDestroyed();
 
     void openSettings();
@@ -66,7 +66,6 @@ private:
     void createStatusBar();
     void readSettings();
     void writeSettings();
-    void setModified(bool modified);
     bool maybeSave();
     bool saveFile(const QString &fileName, const QString &codec = QString());
     void setCurrentFile(const QString &fileName = QString());

source/fb2text.cpp

@@ -221,6 +221,7 @@ FbTextEdit::FbTextEdit(QWidget *parent, QObject *owner)
     setContextMenuPolicy(Qt::CustomContextMenu);
     connect(this, SIGNAL(customContextMenuRequested(QPoint)), SLOT(contextMenu(QPoint)));
     connect(p, SIGNAL(linkHovered(QString,QString,QString)), SLOT(linkHovered(QString,QString,QString)));
+    connect(p->undoStack(), SIGNAL(cleanChanged(bool)), SLOT(cleanChanged(bool)));
     setPage(p);
 }
 
@@ -461,6 +462,11 @@ void FbTextEdit::mouseMoveEvent(QMouseEvent *event)
     QWebView::mouseMoveEvent(event);
 }
 
+void FbTextEdit::cleanChanged(bool clean)
+{
+    emit modificationChanged(!clean);
+}
+
 void FbTextEdit::contextMenu(const QPoint &pos)
 {
     QMenu menu, *submenu;

source/fb2text.hpp

@@ -97,6 +97,9 @@ public:
     QWebElement body();
     QWebElement doc();
 
+signals:
+    void modificationChanged(bool changed);
+
 protected:
     virtual void mouseMoveEvent(QMouseEvent *event);
 
@@ -113,6 +116,7 @@ public slots:
 private slots:
     void linkHovered(const QString &link, const QString &title, const QString &textContent);
     void contextMenu(const QPoint &pos);
+    void cleanChanged(bool clean);
     void treeDestroyed();
     void imgsDestroyed();
     void noteDestroyed();