Qt5 skin: integrate with VIGS capture interface

Change-Id: I9511d9ab981d75f1caf65a8b587c1591d0b0854a
Signed-off-by: Vasiliy Ulyanov <v.ulyanov@samsung.com>

6 files changed, 98 insertions, 6 deletions

diff --git a/hw/vigs/vigs_qt5.cpp b/hw/vigs/vigs_qt5.cpp
index 7bef344997..e31184dc16 100644
--- a/hw/vigs/vigs_qt5.cpp
+++ b/hw/vigs/vigs_qt5.cpp
@@ -38,6 +38,12 @@ extern QApplication *qt5App;
 extern QOpenGLContext *qt5GLContext;
 extern QSurfaceFormat qt5GLFormat;
 
+extern void qt5_register_capture_request_listener(void *listener,
+                                                  void (*handler)(void *));
+extern void qt5_unregister_capture_request_listener(void *listener);
+extern void qt5_process_captured(bool captured, void *pixels,
+                                 int width, int height);
+
 bool vigs_qt5_enabled(void)
 {
     return qt5App != NULL;
@@ -142,16 +148,16 @@ void *vigs_qt5_gl_context_create(bool is_gl2)
 void vigs_qt5_register_capture_request_listener(void *listener,
                                                 void (*handler)(void *))
 {
-    /* TODO implement: mainwin->register() */
+    qt5_register_capture_request_listener(listener, handler);
 }
 
 void vigs_qt5_unregister_capture_request_listener(void *listener)
 {
-    /* TODO implement: mainwin->unregister() */
+    qt5_unregister_capture_request_listener(listener);
 }
 
 void vigs_qt5_process_captured(bool captured, void *pixels,
                                int width, int height)
 {
-    /* TODO implement: mainwin->process() */
+    qt5_process_captured(captured, pixels, width, height);
 }
diff --git a/tizen/src/display/qt5_supplement.cpp b/tizen/src/display/qt5_supplement.cpp
index b5bb7188ca..b21bc447e1 100644
--- a/tizen/src/display/qt5_supplement.cpp
+++ b/tizen/src/display/qt5_supplement.cpp
@@ -55,6 +55,9 @@ QApplication *qt5App = NULL;
 static int argc = 0;
 static char *argv[0];
 
+static void *captureRequestListener;
+static void (*captureRequestHandler)(void *);
+
 static MainWindow *mainwindow;
 static UIInformation *uiInfo;
 
@@ -173,6 +176,7 @@ void qt5_gui_init(void)
     qDebug("start!");
 
     mainwindow = new MainWindow(uiInfo);
+    mainwindow->setCaptureRequestHandler(captureRequestListener, captureRequestHandler);
 
     /* position */
     QRect hostBounds = UIUtil::getHostScreenBounds();
@@ -288,6 +292,33 @@ void qt5_refresh_internal(void)
     qt5App->processEvents();
 }
 
+void qt5_register_capture_request_listener(void *listener, void (*handler)(void *))
+{
+    if (mainwindow) {
+        mainwindow->setCaptureRequestHandler(listener, handler);
+    }
+
+    captureRequestListener = listener;
+    captureRequestHandler = handler;
+}
+
+void qt5_unregister_capture_request_listener(void *listener)
+{
+    if (mainwindow) {
+        mainwindow->unsetCaptureRequestHandler(listener);
+    }
+
+    captureRequestListener = NULL;
+    captureRequestHandler = NULL;
+}
+
+void qt5_process_captured(bool captured, void *pixels, int width, int height)
+{
+    if (mainwindow) {
+        mainwindow->processCaptured(captured, pixels, width, height);
+    }
+}
+
 void qMessageOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
 {
     QByteArray localMsg = msg.toLocal8Bit();
diff --git a/tizen/src/ui/mainwindow.cpp b/tizen/src/ui/mainwindow.cpp
index c00cc2dd36..d514824774 100644
--- a/tizen/src/ui/mainwindow.cpp
+++ b/tizen/src/ui/mainwindow.cpp
@@ -81,6 +81,9 @@ MainWindow::MainWindow(UIInformation *uiInfo, QWidget *parent)
     skinView = NULL;
     display = NULL;
 
+    captureRequestHandler = NULL;
+    captureRequestData = NULL;
+
     /* windowing */
     setWindowTitle("Emulator");
     setWindowIcon(QIcon(QPixmap(":/icons/emulator_icon.ico")));
@@ -323,6 +326,45 @@ void MainWindow::scale(int scale)
     adjustSize();
 }
 
+void MainWindow::capture(void)
+{
+    qDebug("window screen capture: handler(%p), data(%p)",
+           captureRequestHandler, captureRequestData);
+
+    if (captureRequestHandler && captureRequestData) {
+        captureRequestHandler(captureRequestData);
+    }
+}
+
+void MainWindow::setCaptureRequestHandler(void *data, void (*handler)(void *))
+{
+    captureRequestHandler = handler;
+    captureRequestData = data;
+}
+
+void MainWindow::unsetCaptureRequestHandler(void *data)
+{
+    captureRequestHandler = NULL;
+    captureRequestData = NULL;
+}
+
+void MainWindow::processCaptured(bool captured, void *pixels,
+                                 int width, int height)
+{
+    qDebug("window process captured: %d %p[%dx%d]",
+           captured, pixels, width, height);
+
+    if (captured) {
+        /* TODO Perform what is needed here */
+        QString path("/tmp/screenshot.png");
+        QImage image = QImage((uchar *)pixels, width, height,
+                              QImage::Format_RGB32);
+        bool saved = image.save(path, "PNG");
+
+        qDebug() << path << " " << saved;
+    }
+}
+
 void MainWindow::setTopMost(bool on)
 {
     popupMenu->slotTopMost(on);
diff --git a/tizen/src/ui/mainwindow.h b/tizen/src/ui/mainwindow.h
index 4a636403dc..6b50dcec6b 100644
--- a/tizen/src/ui/mainwindow.h
+++ b/tizen/src/ui/mainwindow.h
@@ -76,6 +76,10 @@ public:
     UIState *getUIState(void);
     void rotate(int angle);
     void scale(int scale);
+    void capture(void);
+    void setCaptureRequestHandler(void *data, void (*handler)(void *));
+    void unsetCaptureRequestHandler(void *data);
+    void processCaptured(bool captured, void *pixels, int width, int height);
     void setTopMost(bool on);
     DockingController *getDockingCon();
     FloatingController *getFloatingCon();
@@ -107,6 +111,9 @@ private:
 
     QThread *swapperThread;
     DisplaySwapper *swapper;
+
+    void (*captureRequestHandler)(void *data);
+    void *captureRequestData;
 };
 
 #endif // MAINWINDOW_H
diff --git a/tizen/src/ui/menu/contextmenu.cpp b/tizen/src/ui/menu/contextmenu.cpp
index 2ec3c081c9..cec6373eea 100644
--- a/tizen/src/ui/menu/contextmenu.cpp
+++ b/tizen/src/ui/menu/contextmenu.cpp
@@ -181,12 +181,10 @@ void ContextMenu::createItems() {
     /* = Advanced menu = */
     QMenu *advancedMenu = addMenu(QIcon(QPixmap(":/icons/advanced.png")), "Ad&vanced");
 
-#if 0
     /* Advanced > Screen Shot menu */
     action = advancedMenu->addAction("Screen Shot");
     action->setIcon(QIcon(QPixmap(":/icons/screen_shot.png")));
-    // TODO:
-#endif
+    connect(action, SIGNAL(triggered()), this, SLOT(slotScreenshot()));
 
     /* = Host Keyboard menu = */
     QMenu *keyboardMenu = advancedMenu->addMenu(
@@ -468,6 +466,13 @@ void ContextMenu::slotControlPanel()
     }
 }
 
+void ContextMenu::slotScreenshot()
+{
+    qDebug("screenshot");
+
+    parent->capture();
+}
+
 void ContextMenu::slotHostKeyboard(bool on)
 {
     qDebug("host keyboard : %s", on? "on" : "off");
diff --git a/tizen/src/ui/menu/contextmenu.h b/tizen/src/ui/menu/contextmenu.h
index 2edb4321ce..a8e4212f88 100644
--- a/tizen/src/ui/menu/contextmenu.h
+++ b/tizen/src/ui/menu/contextmenu.h
@@ -69,6 +69,7 @@ public slots:
     void slotCloseCon();
     void slotShell();
     void slotControlPanel();
+    void slotScreenshot();
     void slotHostKeyboard(bool on);
     void slotAbout();
     void slotForceClose();