Minor tweaks to fullscreen in linux, and make FullScr button in GUI work.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5074 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Core/Src/Core.cpp

@@ -148,7 +148,14 @@ void *GetWindowHandle()
 {
     return g_pWindowHandle;
 }
- 
+
+#if defined HAVE_X11 && HAVE_X11
+void *GetXWindow()
+ {
+		 return g_pXWindow;
+ }
+#endif
+	 
 bool GetRealWiimote()
 {
     return g_bRealWiimote;

Source/Core/Core/Src/Core.h

@@ -59,6 +59,9 @@ namespace Core
     extern SCoreStartupParameter g_CoreStartupParameter; 
 
     void* GetWindowHandle();
+#if defined HAVE_X11 && HAVE_X11
+    void* GetXWindow();
+#endif
     bool GetRealWiimote();
 
     extern bool bReadTrace;

Source/Core/DolphinWX/Src/Frame.cpp

@@ -50,6 +50,10 @@
 
 #include <wx/datetime.h> // wxWidgets
 
+#if defined HAVE_X11 && HAVE_X11
+#include <X11/Xlib.h>
+#endif
+
 // Resources
 
 extern "C" {
@@ -906,9 +910,32 @@ wxAuiNotebook* CFrame::CreateEmptyNotebook()
    return NB;
 }
 
+#if defined HAVE_X11 && HAVE_X11
+void X11_ShowFullScreen(bool bF)
+{
+	XEvent event;
+	Display *dpy = (Display *)Core::GetWindowHandle();
+	Window win = *(Window *)Core::GetXWindow();
+
+	// Init X event structure for TOGGLE_FULLSCREEN client message
+	event.xclient.type = ClientMessage;
+	event.xclient.format = 32;
+	event.xclient.data.l[0] = XInternAtom(dpy, "TOGGLE_FULLSCREEN", False);;
+
+	// Send the event
+	if (!XSendEvent(dpy, win, False, False, &event))
+	{
+		ERROR_LOG(VIDEO, "Failed to switch fullscreen/windowed mode.\n");
+	}
+}
+#endif
 
 void CFrame::DoFullscreen(bool bF)
 {
+#if defined HAVE_X11 && HAVE_X11
+	if ((Core::GetState() == Core::CORE_RUN) && !m_bModalDialogOpen)
+		X11_ShowFullScreen(bF);
+#endif
 	// Only switch this to fullscreen if we're rendering to main AND if we're running a game
 	// plus if a modal dialog is open, this will still process the keyboard events, and may cause
 	// the main window to become unresponsive, so we have to avoid that.

Source/Plugins/Plugin_GCPad/Src/GCPad.cpp

@@ -660,9 +660,7 @@ bool IsFocus()
 	Window FocusWin;
 	int Revert;
 	XGetInputFocus(GCdisplay, &FocusWin, &Revert);
-	XWindowAttributes WinAttribs;
-	XGetWindowAttributes (GCdisplay, GLWin, &WinAttribs);
-	return (GLWin != 0 && (GLWin == FocusWin || WinAttribs.override_redirect));
+	return (GLWin != 0 && GLWin == FocusWin);
 #else
 	return true;
 #endif

Source/Plugins/Plugin_VideoOGL/Src/GLUtil.cpp

@@ -122,7 +122,7 @@ void UpdateFPSDisplay(const char *text)
 #if defined(HAVE_X11) && HAVE_X11
 void CreateXWindow (void)
 {
-    Atom wmDelete;
+    Atom wmProtocols[3];
     int width, height;
 
     if (GLWin.fs)
@@ -153,8 +153,10 @@ void CreateXWindow (void)
     GLWin.win = XCreateWindow(GLWin.dpy, RootWindow(GLWin.dpy, GLWin.vi->screen),
             0, 0, width, height, 0, GLWin.vi->depth, InputOutput, GLWin.vi->visual,
             CWBorderPixel | CWColormap | CWEventMask | CWOverrideRedirect, &GLWin.attr);
-    wmDelete = XInternAtom(GLWin.dpy, "WM_DELETE_WINDOW", True);
-    XSetWMProtocols(GLWin.dpy, GLWin.win, &wmDelete, 1);
+    wmProtocols[0] = XInternAtom(GLWin.dpy, "WM_DELETE_WINDOW", True);
+    wmProtocols[1] = XInternAtom(GLWin.dpy, "WM_TAKE_FOCUS", True);
+    wmProtocols[2] = XInternAtom(GLWin.dpy, "TOGGLE_FULLSCREEN", False);
+    XSetWMProtocols(GLWin.dpy, GLWin.win, wmProtocols, 3);
     XSetStandardProperties(GLWin.dpy, GLWin.win, "GPU", "GPU", None, NULL, 0, NULL);
     XMapRaised(GLWin.dpy, GLWin.win);
     if (GLWin.fs)
@@ -162,6 +164,7 @@ void CreateXWindow (void)
         XGrabKeyboard(GLWin.dpy, GLWin.win, True, GrabModeAsync, GrabModeAsync, CurrentTime);
         XGrabPointer(GLWin.dpy, GLWin.win, True, NULL,
                 GrabModeAsync, GrabModeAsync, GLWin.win, None, CurrentTime);
+        XSetInputFocus(GLWin.dpy, GLWin.win, RevertToPointerRoot, CurrentTime);
     }
     XSync(GLWin.dpy, True);
 }
@@ -186,16 +189,17 @@ void DestroyXWindow(void)
                     GLWin.deskSize, GLWin.screenRotation, CurrentTime);
 #endif
     }
+    XUndefineCursor(GLWin.dpy, GLWin.win);
     XUnmapWindow(GLWin.dpy, GLWin.win);
     XSync(GLWin.dpy, True);
 }
 
 void ToggleFullscreenMode (void)
 {
-  DestroyXWindow();
-  GLWin.fs = !GLWin.fs;
-  CreateXWindow();
-  OpenGL_MakeCurrent();
+    DestroyXWindow();
+    GLWin.fs = !GLWin.fs;
+    CreateXWindow();
+    OpenGL_MakeCurrent();
 }
 #endif
 
@@ -623,6 +627,8 @@ void OpenGL_Update()
             case ClientMessage:
                 if ((ulong) event.xclient.data.l[0] == XInternAtom(GLWin.dpy, "WM_DELETE_WINDOW", False))
                   g_VideoInitialize.pKeyPress(0x1b, False, False);
+                if ((ulong) event.xclient.data.l[0] == XInternAtom(GLWin.dpy, "TOGGLE_FULLSCREEN", False))
+                    ToggleFullscreenMode();
                 return;
                 break;
             default:
@@ -678,10 +684,7 @@ void OpenGL_Shutdown()
         XRRFreeScreenConfigInfo(GLWin.screenConfig);
 #endif
 	if (g_Config.bHideCursor)
-    {
-        XUndefineCursor(GLWin.dpy, GLWin.win);
-        XFreeCursor(GLWin.dpy, GLWin.blankCursor);
-    }
+      XFreeCursor(GLWin.dpy, GLWin.blankCursor);
 	if (GLWin.ctx)
 	{
 		glXDestroyContext(GLWin.dpy, GLWin.ctx);

Source/Plugins/Plugin_Wiimote/Src/main.cpp

@@ -419,9 +419,7 @@ bool IsFocus()
 	Window FocusWin;
 	int Revert;
 	XGetInputFocus(WMdisplay, &FocusWin, &Revert);
-	XWindowAttributes WinAttribs;
-	XGetWindowAttributes (WMdisplay, GLWin, &WinAttribs);
-	return (GLWin != 0 && (GLWin == FocusWin || WinAttribs.override_redirect));
+	return (GLWin != 0 && GLWin == FocusWin);
 #else
 	return true;
 #endif