Added functionality to save a Privat Chat session and GroupChat History via ToolButton

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2807 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/PeersDialog.cpp

@@ -156,6 +156,7 @@ PeersDialog::PeersDialog(QWidget *parent)
   connect(ui.textitalicChatButton, SIGNAL(clicked()), this, SLOT(setFont()));
   connect(ui.fontsButton, SIGNAL(clicked()), this, SLOT(getFont()));
   connect(ui.colorChatButton, SIGNAL(clicked()), this, SLOT(setColor()));
+  connect(ui.actionSave_History, SIGNAL(triggered()), this, SLOT(fileSaveAs()));
 
   ui.fontsButton->setIcon(QIcon(QString(":/images/fonts.png")));
 
@@ -179,6 +180,7 @@ PeersDialog::PeersDialog(QWidget *parent)
 
   QMenu * grpchatmenu = new QMenu();
   grpchatmenu->addAction(ui.actionClearChat);
+  grpchatmenu->addAction(ui.actionSave_History);
   grpchatmenu->addAction(ui.actionDisable_Emoticons);
   ui.menuButton->setMenu(grpchatmenu);
 
@@ -1789,3 +1791,36 @@ void PeersDialog::dragEnterEvent(QDragEnterEvent *event)
                 std::cerr << "PeersDialog::dragEnterEvent() No Urls" << std::endl;
 	}
 }
+
+bool PeersDialog::fileSave()
+{
+    if (fileName.isEmpty())
+        return fileSaveAs();
+
+    QFile file(fileName);
+    if (!file.open(QFile::WriteOnly))
+        return false;
+    QTextStream ts(&file);
+    ts.setCodec(QTextCodec::codecForName("UTF-8"));
+    ts << ui.msgText->document()->toPlainText();
+    ui.msgText->document()->setModified(false);
+    return true;
+}
+
+bool PeersDialog::fileSaveAs()
+{
+    QString fn = QFileDialog::getSaveFileName(this, tr("Save as..."),
+                                              QString(), tr("Text File (*.txt );;All Files (*)"));
+    if (fn.isEmpty())
+        return false;
+    setCurrentFileName(fn);
+    return fileSave();    
+}
+
+void PeersDialog::setCurrentFileName(const QString &fileName)
+{
+    this->fileName = fileName;
+    ui.msgText->document()->setModified(false);
+
+    setWindowModified(false);
+}

retroshare-gui/src/gui/PeersDialog.h

@@ -139,6 +139,10 @@ private slots:
 		void anchorClicked (const QUrl &);
 		void addAttachment(std::string);
 		
+		bool fileSave();
+    bool fileSaveAs();
+
+		void setCurrentFileName(const QString &fileName);
 
 signals:
 		void friendsUpdated() ;
@@ -151,6 +155,8 @@ private:
 		class QWidgetAction *widgetAction;
 		class QSpacerItem *spacerItem;
 		     
+    QString fileName; 
+
 		/* Worker Functions */
 		/* (1) Update Display */
 

retroshare-gui/src/gui/PeersDialog.ui

@@ -1418,6 +1418,14 @@ p, li { white-space: pre-wrap; }
     <string>Disable Emoticons</string>
    </property>
   </action>
+  <action name="actionSave_History">
+   <property name="text">
+    <string>Save Chat History</string>
+   </property>
+   <property name="toolTip">
+    <string>Save Chat History</string>
+   </property>
+  </action>
  </widget>
  <resources>
   <include location="images.qrc"/>

retroshare-gui/src/gui/chat/PopupChatDialog.cpp

@@ -96,6 +96,7 @@ PopupChatDialog::PopupChatDialog(std::string id, std::string name,
   connect(ui.colorButton, SIGNAL(clicked()), this, SLOT(setColor()));
   connect(ui.emoteiconButton, SIGNAL(clicked()), this, SLOT(smileyWidget()));
   connect(ui.styleButton, SIGNAL(clicked()), SLOT(changeStyle()));
+  connect(ui.actionSave_Chat_History, SIGNAL(triggered()), this, SLOT(fileSaveAs()));
 
   connect(ui.textBrowser, SIGNAL(anchorClicked(const QUrl &)), SLOT(anchorClicked(const QUrl &)));
 
@@ -133,6 +134,7 @@ PopupChatDialog::PopupChatDialog(std::string id, std::string name,
   
   QMenu * toolmenu = new QMenu();
   toolmenu->addAction(ui.actionClear_Chat);
+  toolmenu->addAction(ui.actionSave_Chat_History);
   toolmenu->addAction(ui.action_Disable_Emoticons);
   ui.pushtoolsButton->setMenu(toolmenu);
 
@@ -978,4 +980,35 @@ void PopupChatDialog::dragEnterEvent(QDragEnterEvent *event)
 	}
 }
 
+bool PopupChatDialog::fileSave()
+{
+    if (fileName.isEmpty())
+        return fileSaveAs();
 
+    QFile file(fileName);
+    if (!file.open(QFile::WriteOnly))
+        return false;
+    QTextStream ts(&file);
+    ts.setCodec(QTextCodec::codecForName("UTF-8"));
+    ts << ui.textBrowser->document()->toPlainText();
+    ui.textBrowser->document()->setModified(false);
+    return true;
+}
+
+bool PopupChatDialog::fileSaveAs()
+{
+    QString fn = QFileDialog::getSaveFileName(this, tr("Save as..."),
+                                              QString(), tr("Text File (*.txt );;All Files (*)"));
+    if (fn.isEmpty())
+        return false;
+    setCurrentFileName(fn);
+    return fileSave();    
+}
+
+void PopupChatDialog::setCurrentFileName(const QString &fileName)
+{
+    this->fileName = fileName;
+    ui.textBrowser->document()->setModified(false);
+
+    setWindowModified(false);
+}

retroshare-gui/src/gui/chat/PopupChatDialog.h

@@ -61,8 +61,6 @@ public:
   void updateAvatar();
 
   QString loadEmptyStyle(); 
-
-
   QPixmap picture;
 
    
@@ -108,6 +106,10 @@ private slots:
   
   void on_actionClear_Chat_triggered();
   
+  bool fileSave();
+  bool fileSaveAs();
+  void setCurrentFileName(const QString &fileName);
+
   
 private:
 
@@ -132,6 +134,7 @@ private:
    QString emptyStyle;
    QStringList history;
    QString wholeChat;  
+   QString fileName; 
 
   /** Qt Designer generated object */
   Ui::PopupChatDialog ui;

retroshare-gui/src/gui/chat/PopupChatDialog.ui

@@ -639,6 +639,14 @@ border: 1px solid #CCCCCC;
     <string>Disable Emoticons</string>
    </property>
   </action>
+  <action name="actionSave_Chat_History">
+   <property name="text">
+    <string>Save Chat History</string>
+   </property>
+   <property name="toolTip">
+    <string>Save Chat History</string>
+   </property>
+  </action>
  </widget>
  <resources>
   <include location="../images.qrc"/>