added the possibility to draw grid lines across the entire window

[wxWidgets.git] / src / unix / mediactrl.cpp

diff --git a/src/unix/mediactrl.cpp b/src/unix/mediactrl.cpp
index 3aa6a5a3451eea2a50b3ca7a66689a83dfda2cd6..258fd4540aa927686d0e8ed49a93858b9dfdd3a0 100644 (file)
--- a/src/unix/mediactrl.cpp
+++ b/src/unix/mediactrl.cpp
@@ -30,14 +30,15 @@
 
 #ifndef  WX_PRECOMP
     #include "wx/log.h"             // wxLogDebug/wxLogSysError/wxLogTrace
 
 #ifndef  WX_PRECOMP
     #include "wx/log.h"             // wxLogDebug/wxLogSysError/wxLogTrace

+    #include "wx/app.h"             // wxTheApp->argc, wxTheApp->argv
+    #include "wx/timer.h"           // wxTimer

 #endif
 
 #endif
 

-#include "wx/app.h"                 // wxTheApp->argc, wxTheApp->argv

 #include "wx/thread.h"              // wxMutex/wxMutexLocker
 #include "wx/thread.h"              // wxMutex/wxMutexLocker

-#include "wx/timer.h"               // wxTimer

 
 #ifdef __WXGTK__
 
 #ifdef __WXGTK__

-#    include "wx/gtk/win_gtk.h"     // for <gdk/gdkx.h>/GDK_WINDOW_XWINDOW
+    #include <gtk/gtk.h>
+#    include <gdk/gdkx.h>           // for GDK_WINDOW_XWINDOW

 #endif
 
 //-----------------------------------------------------------------------------
 #endif
 
 //-----------------------------------------------------------------------------


@@ -127,28 +128,6 @@
 // Max wait time for element state waiting - GST_CLOCK_TIME_NONE for inf
 #define wxGSTREAMER_TIMEOUT (100 * GST_MSECOND) // Max 100 milliseconds
 
 // Max wait time for element state waiting - GST_CLOCK_TIME_NONE for inf
 #define wxGSTREAMER_TIMEOUT (100 * GST_MSECOND) // Max 100 milliseconds
 

-//-----------------------------------------------------------------------------
-// wxGTK Debugging and idle stuff
-//-----------------------------------------------------------------------------
-#ifdef __WXGTK__
-
-#   ifdef __WXDEBUG__
-#       if wxUSE_THREADS
-#           define DEBUG_MAIN_THREAD \
-                if (wxThread::IsMain() && g_mainThreadLocked) \
-                    wxPrintf(wxT("gui reentrance"));
-#       else
-#           define DEBUG_MAIN_THREAD
-#       endif
-#   else
-#      define DEBUG_MAIN_THREAD
-#   endif // Debug
-
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
-extern bool g_mainThreadLocked;
-#endif // wxGTK
-

 //-----------------------------------------------------------------------------
 //  wxLogTrace mask string
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 //  wxLogTrace mask string
 //-----------------------------------------------------------------------------


@@ -165,7 +144,7 @@ class WXDLLIMPEXP_MEDIA
 public:
 
     wxGStreamerMediaBackend();
 public:
 
     wxGStreamerMediaBackend();

-    ~wxGStreamerMediaBackend();
+    virtual ~wxGStreamerMediaBackend();

 
     virtual bool CreateControl(wxControl* ctrl, wxWindow* parent,
                                      wxWindowID id,
 
     virtual bool CreateControl(wxControl* ctrl, wxWindow* parent,
                                      wxWindowID id,


@@ -279,7 +258,7 @@ static gboolean gtk_window_expose_callback(GtkWidget *widget,
     if(event->count > 0)
         return FALSE;
 
     if(event->count > 0)
         return FALSE;
 

-    GdkWindow *window = GTK_PIZZA(be->GetControl()->m_wxwindow)->bin_window;
+    GdkWindow *window = widget->window;

 
     // I've seen this reccommended somewhere...
     // TODO: Is this needed? Maybe it is just cruft...
 
     // I've seen this reccommended somewhere...
     // TODO: Is this needed? Maybe it is just cruft...


@@ -317,18 +296,12 @@ static gboolean gtk_window_expose_callback(GtkWidget *widget,
 //-----------------------------------------------------------------------------
 #ifdef __WXGTK__
 extern "C" {
 //-----------------------------------------------------------------------------
 #ifdef __WXGTK__
 extern "C" {

-static gint gtk_window_realize_callback(GtkWidget* theWidget,
+static gint gtk_window_realize_callback(GtkWidget* widget,

                                         wxGStreamerMediaBackend* be)
 {
                                         wxGStreamerMediaBackend* be)
 {

-    DEBUG_MAIN_THREAD // TODO: Is this neccessary?
-
-    if (g_isIdle)   // FIXME: Why is needed? For wxYield? ??
-        wxapp_install_idle_handler();
-
-    wxYield();    // FIXME: RN: X Server gets an error/crash if I don't do
-                  //       this or a messagebox beforehand?!?!??
-
-    GdkWindow *window = GTK_PIZZA(theWidget)->bin_window;
+    gdk_flush();
+    
+    GdkWindow *window = widget->window;

     wxASSERT(window);
 
     gst_x_overlay_set_xwindow_id( GST_X_OVERLAY(be->m_xoverlay),
     wxASSERT(window);
 
     gst_x_overlay_set_xwindow_id( GST_X_OVERLAY(be->m_xoverlay),


@@ -372,7 +345,7 @@ static void gst_state_change_callback(GstElement *play,
 // Called by gstreamer when the media is done playing ("end of stream")
 //-----------------------------------------------------------------------------
 extern "C" {
 // Called by gstreamer when the media is done playing ("end of stream")
 //-----------------------------------------------------------------------------
 extern "C" {

-static void gst_finish_callback(GstElement *play,
+static void gst_finish_callback(GstElement *WXUNUSED(play),

                                 wxGStreamerMediaBackend* be)
 {
     wxLogTrace(wxTRACE_GStreamer, wxT("gst_finish_callback"));
                                 wxGStreamerMediaBackend* be)
 {
     wxLogTrace(wxTRACE_GStreamer, wxT("gst_finish_callback"));


@@ -389,11 +362,11 @@ static void gst_finish_callback(GstElement *play,
 // on the command line as well for those who want extra traces.
 //-----------------------------------------------------------------------------
 extern "C" {
 // on the command line as well for those who want extra traces.
 //-----------------------------------------------------------------------------
 extern "C" {

-static void gst_error_callback(GstElement *play,
-                               GstElement *src,
+static void gst_error_callback(GstElement *WXUNUSED(play),
+                               GstElement *WXUNUSED(src),

                                GError     *err,
                                gchar      *debug,
                                GError     *err,
                                gchar      *debug,

-                               wxGStreamerMediaBackend* be)
+                               wxGStreamerMediaBackend* WXUNUSED(be))

 {
     wxString sError;
     sError.Printf(wxT("gst_error_callback\n")
 {
     wxString sError;
     sError.Printf(wxT("gst_error_callback\n")


@@ -415,7 +388,7 @@ static void gst_error_callback(GstElement *play,
 //-----------------------------------------------------------------------------
 extern "C" {
 static void gst_notify_caps_callback(GstPad* pad,
 //-----------------------------------------------------------------------------
 extern "C" {
 static void gst_notify_caps_callback(GstPad* pad,

-                                     GParamSpec* pspec,
+                                     GParamSpec* WXUNUSED(pspec),

                                      wxGStreamerMediaBackend* be)
 {
     wxLogTrace(wxTRACE_GStreamer, wxT("gst_notify_caps_callback"));
                                      wxGStreamerMediaBackend* be)
 {
     wxLogTrace(wxTRACE_GStreamer, wxT("gst_notify_caps_callback"));


@@ -437,8 +410,8 @@ static void gst_notify_caps_callback(GstPad* pad,
 //-----------------------------------------------------------------------------
 #if GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
 extern "C" {
 //-----------------------------------------------------------------------------
 #if GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
 extern "C" {

-static void gst_notify_stream_info_callback(GstElement* element,
-                                            GParamSpec* pspec,
+static void gst_notify_stream_info_callback(GstElement* WXUNUSED(element),
+                                            GParamSpec* WXUNUSED(pspec),

                                             wxGStreamerMediaBackend* be)
 {
     wxLogTrace(wxTRACE_GStreamer, wxT("gst_notify_stream_info_callback"));
                                             wxGStreamerMediaBackend* be)
 {
     wxLogTrace(wxTRACE_GStreamer, wxT("gst_notify_stream_info_callback"));


@@ -488,7 +461,7 @@ static void gst_desired_size_changed_callback(GstElement * play,
 //-----------------------------------------------------------------------------
 #if GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
 extern "C" {
 //-----------------------------------------------------------------------------
 #if GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
 extern "C" {

-static gboolean gst_bus_async_callback(GstBus* bus,
+static gboolean gst_bus_async_callback(GstBus* WXUNUSED(bus),

                                        GstMessage* message,
                                        wxGStreamerMediaBackend* be)
 {
                                        GstMessage* message,
                                        wxGStreamerMediaBackend* be)
 {


@@ -731,8 +704,9 @@ void wxGStreamerMediaBackend::SetupXOverlay()
     }
     else
     {
     }
     else
     {

-        wxYield(); // see realize callback...
-        GdkWindow *window = GTK_PIZZA(m_ctrl->m_wxwindow)->bin_window;
+        gdk_flush();
+    
+        GdkWindow *window = m_ctrl->m_wxwindow->window;

         wxASSERT(window);
 #endif
 
         wxASSERT(window);
 #endif
 


@@ -912,7 +886,7 @@ bool wxGStreamerMediaBackend::TryVideoSink(GstElement* videosink)
 //
 // Called when the media is about to stop
 //-----------------------------------------------------------------------------
 //
 // Called when the media is about to stop
 //-----------------------------------------------------------------------------

-void wxGStreamerMediaEventHandler::OnMediaFinish(wxMediaEvent& event)
+void wxGStreamerMediaEventHandler::OnMediaFinish(wxMediaEvent& WXUNUSED(event))

 {
     // (RN - I have no idea why I thought this was good behaviour....
     // maybe it made sense for streaming/nonseeking data but
 {
     // (RN - I have no idea why I thought this was good behaviour....
     // maybe it made sense for streaming/nonseeking data but


@@ -954,7 +928,8 @@ void wxGStreamerMediaEventHandler::OnMediaFinish(wxMediaEvent& event)
 // Sets m_playbin to NULL signifying we havn't loaded anything yet
 //-----------------------------------------------------------------------------
 wxGStreamerMediaBackend::wxGStreamerMediaBackend()
 // Sets m_playbin to NULL signifying we havn't loaded anything yet
 //-----------------------------------------------------------------------------
 wxGStreamerMediaBackend::wxGStreamerMediaBackend()

-    : m_playbin(NULL)
+    : m_playbin(NULL),
+      m_eventHandler(NULL)

 {
 }
 
 {
 }
 


@@ -1001,7 +976,11 @@ bool wxGStreamerMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
     char **argvGST = new char*[wxTheApp->argc + 1];
     for ( i = 0; i < wxTheApp->argc; i++ )
     {
     char **argvGST = new char*[wxTheApp->argc + 1];
     for ( i = 0; i < wxTheApp->argc; i++ )
     {

+#if wxUSE_UNICODE_WCHAR

         argvGST[i] = wxStrdupA(wxConvUTF8.cWX2MB(wxTheApp->argv[i]));
         argvGST[i] = wxStrdupA(wxConvUTF8.cWX2MB(wxTheApp->argv[i]));

+#else
+        argvGST[i] = wxStrdupA(wxTheApp->argv[i].utf8_str());
+#endif

     }
 
     argvGST[wxTheApp->argc] = NULL;
     }
 
     argvGST[wxTheApp->argc] = NULL;


@@ -1070,9 +1049,6 @@ bool wxGStreamerMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
     // so it doesn't draw over the video and cause sporadic
     // disappearances of the video
     gtk_widget_set_double_buffered(m_ctrl->m_wxwindow, FALSE);
     // so it doesn't draw over the video and cause sporadic
     // disappearances of the video
     gtk_widget_set_double_buffered(m_ctrl->m_wxwindow, FALSE);

-
-    // Tell GtkPizza not to clear the background
-    gtk_pizza_set_clear(GTK_PIZZA(m_ctrl->m_wxwindow), FALSE);

 #endif
 
     // don't erase the background of our control window
 #endif
 
     // don't erase the background of our control window


@@ -1082,12 +1058,12 @@ bool wxGStreamerMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
     // Create our playbin object
     m_playbin = gst_element_factory_make ("playbin", "play");
     if (!GST_IS_ELEMENT(m_playbin))
     // Create our playbin object
     m_playbin = gst_element_factory_make ("playbin", "play");
     if (!GST_IS_ELEMENT(m_playbin))

-        {
+    {

         if(G_IS_OBJECT(m_playbin))
             g_object_unref(m_playbin);
         wxLogSysError(wxT("Got an invalid playbin"));
         return false;
         if(G_IS_OBJECT(m_playbin))
             g_object_unref(m_playbin);
         wxLogSysError(wxT("Got an invalid playbin"));
         return false;

-        }
+    }

 
 #if GST_VERSION_MAJOR == 0 && GST_VERSION_MINOR < 10
     // Connect the glib events/callbacks we want to our playbin
 
 #if GST_VERSION_MAJOR == 0 && GST_VERSION_MINOR < 10
     // Connect the glib events/callbacks we want to our playbin


@@ -1123,7 +1099,7 @@ bool wxGStreamerMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
                 if( !TryAudioSink(audiosink) )
                 {
                     wxLogSysError(wxT("Could not find a valid audiosink"));
                 if( !TryAudioSink(audiosink) )
                 {
                     wxLogSysError(wxT("Could not find a valid audiosink"));

-    return false;
+                    return false;

                 }
             }
         }
                 }
             }
         }


@@ -1148,7 +1124,7 @@ bool wxGStreamerMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
                     g_object_unref(audiosink);
                     wxLogSysError(wxT("Could not find a suitable video sink"));
                     return false;
                     g_object_unref(audiosink);
                     wxLogSysError(wxT("Could not find a suitable video sink"));
                     return false;

-    }
+                }

             }
         }
     }
             }
         }
     }


@@ -1238,6 +1214,9 @@ bool wxGStreamerMediaBackend::DoLoad(const wxString& locstring)
             return false;
     }
 
             return false;
     }
 

+    // free current media resources
+    gst_element_set_state (m_playbin, GST_STATE_NULL);
+

     // Make sure the passed URI is valid and tell playbin to load it
     // non-file uris are encoded
     wxASSERT(gst_uri_protocol_is_valid("file"));
     // Make sure the passed URI is valid and tell playbin to load it
     // non-file uris are encoded
     wxASSERT(gst_uri_protocol_is_valid("file"));


@@ -1454,7 +1433,10 @@ wxLongLong wxGStreamerMediaBackend::GetDuration()
 // Called when the window is moved - GStreamer takes care of this
 // for us so nothing is needed
 //-----------------------------------------------------------------------------
 // Called when the window is moved - GStreamer takes care of this
 // for us so nothing is needed
 //-----------------------------------------------------------------------------

-void wxGStreamerMediaBackend::Move(int x, int y, int w, int h)
+void wxGStreamerMediaBackend::Move(int WXUNUSED(x),
+                                   int WXUNUSED(y),
+                                   int WXUNUSED(w),
+                                   int WXUNUSED(h))

 {
 }
 
 {
 }
 


@@ -1512,6 +1494,8 @@ bool wxGStreamerMediaBackend::SetPlaybackRate(double dRate)
         m_dRate = dRate;
         return true;
     }
         m_dRate = dRate;
         return true;
     }

+#else
+    wxUnusedVar(dRate);

 #endif
 #endif
 
 #endif
 #endif