qt: support for Qt5 windows build

modules/gui/qt4/main_interface.cpp

@@ -63,6 +63,12 @@
 #include <vlc_keys.h>                       /* Wheel event */
 #include <vlc_vout_display.h>               /* vout_thread_t and VOUT_ events */
 
+
+#if QT_VERSION >= 0x050000
+#include <QWindow>
+#include <qpa/qplatformnativeinterface.h>
+#endif
+
 // #define DEBUG_INTF
 
 /* Callback prototypes */
@@ -1102,10 +1108,18 @@ void MainInterface::toggleUpdateSystrayMenu()
         /* check if any visible window is above vlc in the z-order,
          * but ignore the ones always on top
          * and the ones which can't be activated */
+        HWND winId;
+#if QT_VERSION >= 0x050000
+        QWindow *window = windowHandle();
+        winId = static_cast<HWND>(QGuiApplication::platformNativeInterface()->nativeResourceForWindow("handle", window));
+#else
+        winId = internalWinId();
+#endif
+
         WINDOWINFO wi;
         HWND hwnd;
         wi.cbSize = sizeof( WINDOWINFO );
-        for( hwnd = GetNextWindow( internalWinId(), GW_HWNDPREV );
+        for( hwnd = GetNextWindow( winId, GW_HWNDPREV );
                 hwnd && ( !IsWindowVisible( hwnd ) ||
                     ( GetWindowInfo( hwnd, &wi ) &&
                       (wi.dwExStyle&WS_EX_NOACTIVATE) ) );
@@ -1121,7 +1135,7 @@ void MainInterface::toggleUpdateSystrayMenu()
             }
 #else
         hide();
-#endif
+#endif // _WIN32
     }
     if( sysTray )
         VLCMenuBar::updateSystrayMenu( this, p_intf );

modules/gui/qt4/main_interface.hpp

@@ -175,6 +175,7 @@ private:
     bool                 b_statusbarVisible;
 
 #ifdef _WIN32
+    HWND WinId();
     HIMAGELIST himl;
     ITaskbarList3 *p_taskbl;
     UINT taskbar_wmsg;

modules/gui/qt4/main_interface_win32.cpp

@@ -31,6 +31,12 @@
 #include <QBitmap>
 #include <vlc_windows_interfaces.h>
 
+#if defined(_WIN32) && QT_VERSION >= 0x050000
+#include <QWindow>
+#include <qpa/qplatformnativeinterface.h>
+#endif
+
+
 #define WM_APPCOMMAND 0x0319
 
 #define APPCOMMAND_VOLUME_MUTE            8
@@ -72,6 +78,34 @@
 #define GET_FLAGS_LPARAM(lParam)      (LOWORD(lParam))
 #define GET_KEYSTATE_LPARAM(lParam)   GET_FLAGS_LPARAM(lParam)
 
+HWND MainInterface::WinId()
+{
+#if QT_VERSION >= 0x050000
+    QWindow *window = windowHandle();
+    HWND id = static_cast<HWND>(QGuiApplication::platformNativeInterface()->
+            nativeResourceForWindow("handle", window));
+    return id;
+#else
+    return winId();
+#endif
+}
+
+#if defined(_WIN32) && QT_VERSION < 0x050000
+static const int PremultipliedAlpha = QPixmap::PremultipliedAlpha;
+static HBITMAP qt_pixmapToWinHBITMAP(const QPixmap &p, int hbitmapFormat = 0)
+{
+    return p.toWinHBITMAP((enum QBitmap::HBitmapFormat)hbitmapFormat);
+}
+#else
+Q_GUI_EXPORT HBITMAP qt_pixmapToWinHBITMAP(const QPixmap &p, int hbitmapFormat = 0);
+enum HBitmapFormat
+{
+    NoAlpha,
+    PremultipliedAlpha,
+    Alpha
+};
+#endif
+
 void MainInterface::createTaskBarButtons()
 {
     /*Here is the code for the taskbar thumb buttons
@@ -104,13 +138,13 @@ void MainInterface::createTaskBarButtons()
             QBitmap mask3 = img3.createMaskFromColor(Qt::transparent);
             QBitmap mask4 = img4.createMaskFromColor(Qt::transparent);
 
-            if(-1 == ImageList_Add(himl, img.toWinHBITMAP(QPixmap::PremultipliedAlpha),mask.toWinHBITMAP()))
+            if(-1 == ImageList_Add(himl, qt_pixmapToWinHBITMAP(img, PremultipliedAlpha), qt_pixmapToWinHBITMAP(mask)))
                 msg_Err( p_intf, "First ImageList_Add failed" );
-            if(-1 == ImageList_Add(himl, img2.toWinHBITMAP(QPixmap::PremultipliedAlpha),mask2.toWinHBITMAP()))
+            if(-1 == ImageList_Add(himl, qt_pixmapToWinHBITMAP(img2, PremultipliedAlpha), qt_pixmapToWinHBITMAP(mask2)))
                 msg_Err( p_intf, "Second ImageList_Add failed" );
-            if(-1 == ImageList_Add(himl, img3.toWinHBITMAP(QPixmap::PremultipliedAlpha),mask3.toWinHBITMAP()))
+            if(-1 == ImageList_Add(himl, qt_pixmapToWinHBITMAP(img3, PremultipliedAlpha), qt_pixmapToWinHBITMAP(mask3)))
                 msg_Err( p_intf, "Third ImageList_Add failed" );
-            if(-1 == ImageList_Add(himl, img4.toWinHBITMAP(QPixmap::PremultipliedAlpha),mask4.toWinHBITMAP()))
+            if(-1 == ImageList_Add(himl, qt_pixmapToWinHBITMAP(img4, PremultipliedAlpha), qt_pixmapToWinHBITMAP(mask4)))
                 msg_Err( p_intf, "Fourth ImageList_Add failed" );
         }
 
@@ -134,12 +168,12 @@ void MainInterface::createTaskBarButtons()
         thbButtons[2].iBitmap = 3;
         thbButtons[2].dwFlags = THBF_HIDDEN;
 
-        HRESULT hr = p_taskbl->ThumbBarSetImageList(winId(), himl );
+        HRESULT hr = p_taskbl->ThumbBarSetImageList(WinId(), himl );
         if(S_OK != hr)
             msg_Err( p_intf, "ThumbBarSetImageList failed with error %08lx", hr );
         else
         {
-            hr = p_taskbl->ThumbBarAddButtons(winId(), 3, thbButtons);
+            hr = p_taskbl->ThumbBarAddButtons(WinId(), 3, thbButtons);
             if(S_OK != hr)
                 msg_Err( p_intf, "ThumbBarAddButtons failed with error %08lx", hr );
         }
@@ -299,7 +333,7 @@ void MainInterface::changeThumbbarButtons( int i_status )
         default:
             return;
     }
-    HRESULT hr =  p_taskbl->ThumbBarUpdateButtons(this->winId(), 3, thbButtons);
+    HRESULT hr =  p_taskbl->ThumbBarUpdateButtons(WinId(), 3, thbButtons);
     if(S_OK != hr)
         msg_Err( p_intf, "ThumbBarUpdateButtons failed with error %08lx", hr );
 }

modules/gui/qt4/qt4.cpp

@@ -51,8 +51,14 @@
 
 #ifdef _WIN32 /* For static builds */
  #include <QtPlugin>
- Q_IMPORT_PLUGIN(qjpeg)
- Q_IMPORT_PLUGIN(qtaccessiblewidgets)
+ #if QT_VERSION >= 0x050000
+  Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)
+  Q_IMPORT_PLUGIN(QJpegPlugin)
+  Q_IMPORT_PLUGIN(AccessibleFactory)
+ #else
+  Q_IMPORT_PLUGIN(qjpeg)
+  Q_IMPORT_PLUGIN(qtaccessiblewidgets)
+ #endif
 #endif
 
 /*****************************************************************************