added Open Recent (closes #40)

3 files changed, 51 insertions, 0 deletions

diff --git a/src/gui/mainmenu.cpp b/src/gui/mainmenu.cpp
index 6f6ab00..d4372ed 100644
--- a/src/gui/mainmenu.cpp
+++ b/src/gui/mainmenu.cpp
@@ -33,6 +33,8 @@ MainMenu::MainMenu()
         ui.actionCheck_for_updates_automatically->setChecked(settings.value("check-for-updates").toBool());
         ui.actionCheck_for_updates_automatically->blockSignals(false);
     }
+
+    updateRecentFiles();
 }
 
 void MainMenu::addDocks(QMenu *m)
@@ -48,6 +50,32 @@ QAction *MainMenu::updatesAction()
     return ui.actionCheck_for_updates_automatically;
 }
 
+void MainMenu::updateRecentFiles()
+{
+    QSettings settings("tikzit", "tikzit");
+    ui.menuOpen_Recent->clear();
+
+    QStringList recentFiles = settings.value("recent-files").toStringList();
+    //qDebug() << "update:" << recentFiles;
+
+    QAction *action;
+    foreach (QString f, recentFiles) {
+        QFileInfo fi(f);
+        action = new QAction(fi.fileName(), ui.menuOpen_Recent);
+        action->setData(f);
+        ui.menuOpen_Recent->addAction(action);
+        connect(action, SIGNAL(triggered()),
+                this, SLOT(openRecent()));
+    }
+
+    ui.menuOpen_Recent->addSeparator();
+    action = new QAction("Clear List", ui.menuOpen_Recent);
+    connect(action, SIGNAL(triggered()),
+            tikzit, SLOT(clearRecentFiles()));
+    ui.menuOpen_Recent->addAction(action);
+    ui.menuOpen_Recent->repaint();
+}
+
 // File
 void MainMenu::on_actionNew_triggered()
 {
@@ -82,6 +110,15 @@ void MainMenu::on_actionExit_triggered()
     tikzit->quit();
 }
 
+void MainMenu::openRecent()
+{
+    if (sender() != nullptr) {
+        if (QAction *action = dynamic_cast<QAction*>(sender())) {
+            tikzit->open(action->data().toString());
+        }
+    }
+}
+
 
 // Edit
 void MainMenu::on_actionUndo_triggered()
diff --git a/src/gui/mainmenu.h b/src/gui/mainmenu.h
index e1477b4..8acef49 100644
--- a/src/gui/mainmenu.h
+++ b/src/gui/mainmenu.h
@@ -30,6 +30,7 @@ public:
     MainMenu();
     void addDocks(QMenu *m);
     QAction *updatesAction();
+    void updateRecentFiles();
 
 private:
     Ui::MainMenu ui;
@@ -43,6 +44,8 @@ public slots:
     void on_actionSave_As_triggered();
     void on_actionExit_triggered();
 
+    void openRecent();
+
     // Edit
     void on_actionUndo_triggered();
     void on_actionRedo_triggered();
diff --git a/src/gui/mainmenu.ui b/src/gui/mainmenu.ui
index 58a2ff0..097430c 100644
--- a/src/gui/mainmenu.ui
+++ b/src/gui/mainmenu.ui
@@ -14,8 +14,14 @@
    <property name="title">
     <string>File</string>
    </property>
+   <widget class="QMenu" name="menuOpen_Recent">
+    <property name="title">
+     <string>Open Recent</string>
+    </property>
+   </widget>
    <addaction name="actionNew"/>
    <addaction name="actionOpen"/>
+   <addaction name="menuOpen_Recent"/>
    <addaction name="separator"/>
    <addaction name="actionClose"/>
    <addaction name="actionSave"/>
@@ -344,6 +350,11 @@
     <string>Ctrl+R</string>
    </property>
   </action>
+  <action name="actionClear_Menu">
+   <property name="text">
+    <string>Clear Menu</string>
+   </property>
+  </action>
   <addaction name="menuFile"/>
   <addaction name="menuEdit"/>
   <addaction name="menuView"/>