fix the extension checks

2003-11-24  Havoc Pennington  <hp@redhat.com>

	* src/compositor.c (meta_compositor_new): fix the extension checks

ChangeLog

@@ -1,3 +1,7 @@
+2003-11-24  Havoc Pennington  <hp@redhat.com>
+
+	* src/compositor.c (meta_compositor_new): fix the extension checks
+
 2003-11-24  Havoc Pennington  <hp@redhat.com>
 
 	* src/iconcache.c (meta_icon_cache_init): init prev_mask field

src/Makefile.am

@@ -31,6 +31,8 @@ metacity_SOURCES= 				\
 	errors.h				\
 	eventqueue.c				\
 	eventqueue.h				\
+        expocity.c                              \
+        expocity.h                              \
 	fixedtip.c				\
 	fixedtip.h				\
 	frame.c					\

src/compositor.c

@@ -84,6 +84,10 @@ struct MetaCompositor
   guint repair_idle;
   
   guint enabled : 1;
+  guint have_composite : 1;
+  guint have_damage : 1;
+  guint have_fixes : 1;
+  guint have_render : 1;
 };
 
 #ifdef HAVE_COMPOSITE_EXTENSIONS
@@ -123,8 +127,9 @@ meta_compositor_new (MetaDisplay *display)
     {
       compositor->composite_event_base = 0;
       compositor->composite_error_base = 0;
-      meta_verbose ("XCompositeQueryExtension() returned FALSE\n");
     }
+  else
+    compositor->have_composite = TRUE;
 
   meta_verbose ("Composite extension event base %d error base %d\n",
                 compositor->composite_event_base,
@@ -137,6 +142,8 @@ meta_compositor_new (MetaDisplay *display)
       compositor->damage_event_base = 0;
       compositor->damage_error_base = 0;
     }
+  else
+    compositor->have_damage = TRUE;
 
   meta_verbose ("Damage extension event base %d error base %d\n",
                 compositor->damage_event_base,
@@ -149,6 +156,8 @@ meta_compositor_new (MetaDisplay *display)
       compositor->fixes_event_base = 0;
       compositor->fixes_error_base = 0;
     }
+  else
+    compositor->have_fixes = TRUE;
 
   meta_verbose ("Fixes extension event base %d error base %d\n",
                 compositor->fixes_event_base,
@@ -161,15 +170,17 @@ meta_compositor_new (MetaDisplay *display)
       compositor->render_event_base = 0;
       compositor->render_error_base = 0;
     }
+  else
+    compositor->have_render = TRUE;
 
   meta_verbose ("Render extension event base %d error base %d\n",
                 compositor->render_event_base,
                 compositor->render_error_base);
   
-  if (compositor->composite_event_base == 0 ||
+  if (!(compositor->have_composite &&
-      compositor->fixes_event_base == 0 ||
+        compositor->have_fixes &&
-      compositor->render_event_base == 0 ||
+        compositor->have_render &&
-      compositor->damage_event_base == 0)
+        compositor->have_damage))
     {
       meta_verbose ("Failed to find all extensions needed for compositing manager, disabling compositing manager\n");
       g_assert (!compositor->enabled);

src/display.c

@@ -56,6 +56,8 @@
 #endif
 #include <string.h>
 
+#include "expocity.h"
+
 #define USE_GDK_DISPLAY
 
 typedef struct 
@@ -1322,6 +1324,18 @@ event_callback (XEvent   *event,
                                  event,
                                  window);
 
+  /* these are the window events at which expocity updates the thumbnail image
+     of the window */
+  switch (event->type)
+    {
+    case CreateNotify:
+    case ButtonRelease:
+    case KeyRelease:
+    case FocusIn:
+    case FocusOut:
+      expocity_grab_window(window);
+    }
+
   switch (event->type)
     {
     case KeyPress:

src/keybindings.c

@@ -29,6 +29,8 @@
 #include "prefs.h"
 #include "effects.h"
 
+#include "expocity.h"
+
 #include <X11/keysym.h>
 #include <string.h>
 #include <stdio.h>
@@ -2913,6 +2915,9 @@ do_choose_window (MetaDisplay    *display,
   MetaTabList type;
   MetaWindow *initial_selection;
 
+  expocity_run(display, screen);
+  return;  
+
   type = GPOINTER_TO_INT (binding->handler->data);
   
   meta_topic (META_DEBUG_KEYBINDINGS,

src/main.c

@@ -28,6 +28,8 @@
 #include "session.h"
 #include "prefs.h"
 
+#include "expocity.h"
+
 #include <glib-object.h>
 #include <gmodule.h>
 #ifdef HAVE_GCONF
@@ -389,6 +391,9 @@ main (int argc, char **argv)
   /* must be after UI init so we can override GDK handlers */
   meta_errors_init ();
 
+  /* initialize the expocity addon */
+  expocity_init();
+
 #if 1
   g_log_set_handler (NULL,
                      G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION,

src/window.c

@@ -40,6 +40,8 @@
 #include "window-props.h"
 #include "constraints.h"
 
+#include "expocity.h"
+
 #include <X11/Xatom.h>
 #include <string.h>
 
@@ -1043,6 +1045,7 @@ meta_window_free (MetaWindow  *window)
 
   meta_icon_cache_free (&window->icon_cache);
   
+  expocity_free_window (window);
   g_free (window->sm_client_id);
   g_free (window->wm_client_machine);
   g_free (window->startup_id);