[PATCH] gui: Add Save As menu option.

[Alexander Trukhin]

https://github.com/apitrace/apitrace/issues/305
Signed-off-by: Alexander Trukhin <alxtry at gmail.com>
---
 gui/mainwindow.cpp   | 24 ++++++++++++++++++++++++
 gui/mainwindow.h     |  1 +
 gui/ui/mainwindow.ui | 13 +++++++++++++
 3 files changed, 38 insertions(+)

diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index 9bf5024..ba1cc79 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -102,6 +102,22 @@ void MainWindow::openTrace()
     }
 }
 
+void MainWindow::saveTrace()
+{
+    QString localFile = m_trace->fileName();
+
+    QString fileName =
+            QFileDialog::getSaveFileName(
+                this,
+                tr("Save Trace As"),
+                QFileInfo(localFile).fileName(),
+                tr("Trace Files (*.trace);;All Files (*)"));
+
+    if (!fileName.isEmpty()) {
+        QFile::copy(localFile, fileName);
+    }
+}
+
 void MainWindow::pullTrace()
 {
     QString androidFile = AndroidFileDialog::getOpenFileName(this, tr("Open trace file"), _("/sdcard"), _(".trace"));
@@ -1027,6 +1043,8 @@ void MainWindow::initConnections()
             this, SLOT(createTrace()));
     connect(m_ui.actionOpen, SIGNAL(triggered()),
             this, SLOT(openTrace()));
+    connect(m_ui.actionSave, SIGNAL(triggered()),
+            this, SLOT(saveTrace()));
     connect(m_ui.actionPullTrace, SIGNAL(triggered()),
             this, SLOT(pullTrace()));
     connect(m_ui.actionPushTrace, SIGNAL(triggered()),
@@ -1138,6 +1156,9 @@ void MainWindow::updateActionsState(bool traceLoaded, bool stopped)
     m_ui.actionLinkTrace->setEnabled(false);
     m_ui.actionRetraceOnAndroid->setEnabled(false);
     if (traceLoaded) {
+        /* File */
+        m_ui.actionSave          ->setEnabled(true);
+
         /* Edit */
         m_ui.actionFind          ->setEnabled(true);
         m_ui.actionGo            ->setEnabled(true);
@@ -1160,6 +1181,9 @@ void MainWindow::updateActionsState(bool traceLoaded, bool stopped)
         m_ui.actionTrim          ->setEnabled(true);
     }
     else {
+        /* File */
+        m_ui.actionSave          ->setEnabled(false);
+
         /* Edit */
         m_ui.actionFind          ->setEnabled(false);
         m_ui.actionGo            ->setEnabled(false);
diff --git a/gui/mainwindow.h b/gui/mainwindow.h
index cd16faf..22799ff 100644
--- a/gui/mainwindow.h
+++ b/gui/mainwindow.h
@@ -52,6 +52,7 @@ private slots:
     void callItemActivated(const QModelIndex &index);
     void createTrace();
     void openTrace();
+    void saveTrace();
     void pullTrace();
     void pushTrace();
     void linkTrace();
diff --git a/gui/ui/mainwindow.ui b/gui/ui/mainwindow.ui
index 475db57..af7eadc 100644
--- a/gui/ui/mainwindow.ui
+++ b/gui/ui/mainwindow.ui
@@ -67,6 +67,7 @@
     </widget>
     <addaction name="actionNew"/>
     <addaction name="actionOpen"/>
+    <addaction name="actionSave"/>
     <addaction name="separator"/>
     <addaction name="menu_Android"/>
     <addaction name="separator"/>
@@ -560,6 +561,18 @@
     <string>Ctrl+O</string>
    </property>
   </action>
+  <action name="actionSave">
+   <property name="icon">
+    <iconset resource="../qapitrace.qrc">
+     <normaloff>:/resources/document-edit.png</normaloff>:/resources/document-edit.png</iconset>
+   </property>
+   <property name="text">
+    <string>&Save As...</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+S</string>
+   </property>
+  </action>
   <action name="actionQuit">
    <property name="icon">
     <iconset resource="../qapitrace.qrc">
-- 
2.3.3