fix problem with finalizing non-initialized fully display when failing to

Tue Apr 30 14:23:43 2002  Owen Taylor  <otaylor@redhat.com>

	* gdk/x11/gdkdisplay-x11.c (gdk_open_display): fix
	problem with finalizing non-initialized fully display
	when failing to open display.

	* tests/testxinerama.c: Xinerama test case from
	multihead branch, with some cleanups. (Start even
	if there is only one monitor, for one.)

diff --git a/ChangeLog b/ChangeLog
index e37095a0e3e0810a0fb94e058bc6bec0790f1e0e..50d278c955d1c381d9a1d285c87ecb7d90102f2c 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+Tue Apr 30 14:23:43 2002  Owen Taylor  <otaylor@redhat.com>
+
+       * gdk/x11/gdkdisplay-x11.c (gdk_open_display): fix
+       problem with finalizing non-initialized fully display
+       when failing to open display.
+
+       * tests/testxinerama.c: Xinerama test case from
+       multihead branch, with some cleanups. (Start even
+       if there is only one monitor, for one.)
+
 Tue Apr 30 14:15:14 2002  Owen Taylor  <otaylor@redhat.com>
 
        * gtk/gtkfilesel.c gtk/gtkselection.c: Doc fixes.

diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index e37095a0e3e0810a0fb94e058bc6bec0790f1e0e..50d278c955d1c381d9a1d285c87ecb7d90102f2c 100644 (file)
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,3 +1,13 @@
+Tue Apr 30 14:23:43 2002  Owen Taylor  <otaylor@redhat.com>
+
+       * gdk/x11/gdkdisplay-x11.c (gdk_open_display): fix
+       problem with finalizing non-initialized fully display
+       when failing to open display.
+
+       * tests/testxinerama.c: Xinerama test case from
+       multihead branch, with some cleanups. (Start even
+       if there is only one monitor, for one.)
+
 Tue Apr 30 14:15:14 2002  Owen Taylor  <otaylor@redhat.com>
 
        * gtk/gtkfilesel.c gtk/gtkselection.c: Doc fixes.

diff --git a/ChangeLog.pre-2-2 b/ChangeLog.pre-2-2
index e37095a0e3e0810a0fb94e058bc6bec0790f1e0e..50d278c955d1c381d9a1d285c87ecb7d90102f2c 100644 (file)
--- a/ChangeLog.pre-2-2
+++ b/ChangeLog.pre-2-2
@@ -1,3 +1,13 @@
+Tue Apr 30 14:23:43 2002  Owen Taylor  <otaylor@redhat.com>
+
+       * gdk/x11/gdkdisplay-x11.c (gdk_open_display): fix
+       problem with finalizing non-initialized fully display
+       when failing to open display.
+
+       * tests/testxinerama.c: Xinerama test case from
+       multihead branch, with some cleanups. (Start even
+       if there is only one monitor, for one.)
+
 Tue Apr 30 14:15:14 2002  Owen Taylor  <otaylor@redhat.com>
 
        * gtk/gtkfilesel.c gtk/gtkselection.c: Doc fixes.

diff --git a/ChangeLog.pre-2-4 b/ChangeLog.pre-2-4
index e37095a0e3e0810a0fb94e058bc6bec0790f1e0e..50d278c955d1c381d9a1d285c87ecb7d90102f2c 100644 (file)
--- a/ChangeLog.pre-2-4
+++ b/ChangeLog.pre-2-4
@@ -1,3 +1,13 @@
+Tue Apr 30 14:23:43 2002  Owen Taylor  <otaylor@redhat.com>
+
+       * gdk/x11/gdkdisplay-x11.c (gdk_open_display): fix
+       problem with finalizing non-initialized fully display
+       when failing to open display.
+
+       * tests/testxinerama.c: Xinerama test case from
+       multihead branch, with some cleanups. (Start even
+       if there is only one monitor, for one.)
+
 Tue Apr 30 14:15:14 2002  Owen Taylor  <otaylor@redhat.com>
 
        * gtk/gtkfilesel.c gtk/gtkselection.c: Doc fixes.

diff --git a/ChangeLog.pre-2-6 b/ChangeLog.pre-2-6
index e37095a0e3e0810a0fb94e058bc6bec0790f1e0e..50d278c955d1c381d9a1d285c87ecb7d90102f2c 100644 (file)
--- a/ChangeLog.pre-2-6
+++ b/ChangeLog.pre-2-6
@@ -1,3 +1,13 @@
+Tue Apr 30 14:23:43 2002  Owen Taylor  <otaylor@redhat.com>
+
+       * gdk/x11/gdkdisplay-x11.c (gdk_open_display): fix
+       problem with finalizing non-initialized fully display
+       when failing to open display.
+
+       * tests/testxinerama.c: Xinerama test case from
+       multihead branch, with some cleanups. (Start even
+       if there is only one monitor, for one.)
+
 Tue Apr 30 14:15:14 2002  Owen Taylor  <otaylor@redhat.com>
 
        * gtk/gtkfilesel.c gtk/gtkselection.c: Doc fixes.

diff --git a/ChangeLog.pre-2-8 b/ChangeLog.pre-2-8
index e37095a0e3e0810a0fb94e058bc6bec0790f1e0e..50d278c955d1c381d9a1d285c87ecb7d90102f2c 100644 (file)
--- a/ChangeLog.pre-2-8
+++ b/ChangeLog.pre-2-8
@@ -1,3 +1,13 @@
+Tue Apr 30 14:23:43 2002  Owen Taylor  <otaylor@redhat.com>
+
+       * gdk/x11/gdkdisplay-x11.c (gdk_open_display): fix
+       problem with finalizing non-initialized fully display
+       when failing to open display.
+
+       * tests/testxinerama.c: Xinerama test case from
+       multihead branch, with some cleanups. (Start even
+       if there is only one monitor, for one.)
+
 Tue Apr 30 14:15:14 2002  Owen Taylor  <otaylor@redhat.com>
 
        * gtk/gtkfilesel.c gtk/gtkselection.c: Doc fixes.

diff --git a/gdk/x11/gdkdisplay-x11.c b/gdk/x11/gdkdisplay-x11.c
index bbd9624a2eb40f02ec90384bd23e0cb53d5d746d..3d6d03b3407db7b17a6e1f4b262bdacd1588f704 100644 (file)
--- a/gdk/x11/gdkdisplay-x11.c
+++ b/gdk/x11/gdkdisplay-x11.c
@@ -216,6 +216,7 @@ init_xinerama_support (GdkScreen * screen)
 GdkDisplay *
 gdk_open_display (const gchar *display_name)
 {
+  Display *xdisplay;
   GdkDisplay *display;
   GdkDisplayX11 *display_x11;
   gint argc;
@@ -225,19 +226,17 @@ gdk_open_display (const gchar *display_name)
   XKeyboardState keyboard_state;
   gulong pid;
   gint i;
+
+  xdisplay = XOpenDisplay (display_name);
+  if (!xdisplay)
+    return NULL;
   
   display = g_object_new (GDK_TYPE_DISPLAY_X11, NULL);
   display_x11 = GDK_DISPLAY_X11 (display);
 
   display_x11->use_xft = -1;
-  display_x11->xdisplay = XOpenDisplay (display_name);
+  display_x11->xdisplay = xdisplay;
   
-  if (!display_x11->xdisplay)
-    {
-      g_object_unref (display);
-      return NULL;
-    }
-
   /* populate the screen list and set default */
   for (i = 0; i < ScreenCount (display_x11->xdisplay); i++)
     {

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 6a9072f96747db0bd65bec1b88500d763e69a89d..72cd257b4e27441320166ce5bb8eb54e8907df36 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -41,7 +41,8 @@ noinst_PROGRAMS =             \
        testtreeflow            \
        testtreecolumns         \
        testtreesort            \
-       treestoretest
+       treestoretest           \
+       testxinerama
 
 simple_DEPENDENCIES = $(TEST_DEPS)
 testcalendar_DEPENDENCIES = $(TEST_DEPS)
@@ -61,6 +62,7 @@ testtreeflow_DEPENDENCIES = $(DEPS)
 testtreecolumns_DEPENDENCIES = $(DEPS)
 testtreesort_DEPENDENCIES = $(DEPS)
 treestoretest_DEPENDENCIES = $(TEST_DEPS)
+testxinerama_DEPENDENCIES = $(TEST_DEPS)
 
 simple_LDADD = $(LDADDS)
 testcalendar_LDADD = $(LDADDS)
@@ -80,6 +82,7 @@ testtreecolumns_LDADD = $(LDADDS)
 testtreesort_LDADD = $(LDADDS)
 testtext_LDADD = $(LDADDS)
 treestoretest_LDADD = $(LDADDS)
+testxinerama_LDADD = $(LDADDS)
 
 testgtk_SOURCES =      \
        prop-editor.c   \

diff --git a/tests/testxinerama.c b/tests/testxinerama.c
new file mode 100644 (file)
index 0000000..69bc6fc
--- /dev/null
+++ b/tests/testxinerama.c
@@ -0,0 +1,79 @@
+#include <stdlib.h>
+#include <gtk/gtk.h>
+#include "x11/gdkx.h"
+
+static gint num_monitors;
+
+static void
+request (GtkWidget      *widget,
+        GdkEventMotion *event,
+        gpointer        user_data)
+{
+  gchar *str;
+  gint i = gdk_screen_get_monitor_at_window (gtk_widget_get_screen (widget),
+                                            GDK_WINDOW_XWINDOW (widget->window));
+
+  if (i < 0)
+    str = g_strdup ("<big><span foreground='white' background='black'>Not on a monitor </span></big>");
+  else
+    {
+      GdkRectangle *monitor = gdk_screen_get_monitor_geometry (gtk_widget_get_screen (widget), i);
+      str = g_strdup_printf ("<big><span foreground='white' background='black'>"
+                            "Monitor %d of %d</span></big>\n"
+                            "<i>Width - Height       </i>: (%d,%d)\n"
+                            "<i>Top left coordinate </i>: (%d,%d)",i+1, num_monitors,
+                            monitor->width, monitor->height, monitor->x, monitor->y);
+    }
+  
+  gtk_label_set_markup (GTK_LABEL (user_data), str);
+  g_free (str);
+}
+
+int
+main (int argc, char *argv[])
+{
+  GtkWidget *window, *label, *vbox, *button;
+  GdkScreen *screen;
+  gint i;
+
+  gtk_init (&argc, &argv);
+
+  screen = gdk_get_default_screen ();
+
+  num_monitors = gdk_screen_get_n_monitors (screen);
+  if (num_monitors == 1)
+    g_warning ("The current display has only one monitor.");
+  
+  for (i=0; i<num_monitors; i++)
+    {
+      GdkRectangle *monitor = gdk_screen_get_monitor_geometry (screen, i);
+      gchar *str;
+      
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+      
+      gtk_window_set_default_size (GTK_WINDOW (window), 200, 200);
+      gtk_window_move (GTK_WINDOW (window), (monitor->width - 200) / 2 + monitor->x,
+                      (monitor->height - 200) / 2 + monitor->y);
+      
+      label = gtk_label_new (NULL);
+      str = g_strdup_printf ("<big><span foreground='white' background='black'>"
+                            "Monitor %d of %d</span></big>\n"
+                            "<i>Width - Height       </i>: (%d,%d)\n"
+                            "<i>Top left coordinate </i>: (%d,%d)",i+1, num_monitors,
+                            monitor->width, monitor->height, monitor->x, monitor->y);
+      gtk_label_set_markup (GTK_LABEL (label), str);
+      g_free (str);
+      button = gtk_button_new_with_label ("Close");
+      g_signal_connect (G_OBJECT (button), "clicked", G_CALLBACK (gtk_main_quit), NULL);
+      g_signal_connect (G_OBJECT (window), "configure-event", G_CALLBACK (request), label);
+      vbox = gtk_vbox_new (TRUE, 1);
+      gtk_container_add (GTK_CONTAINER (window), vbox);
+      gtk_container_add (GTK_CONTAINER (vbox), label);
+      gtk_container_add (GTK_CONTAINER (vbox), button);
+      gtk_widget_show_all (window);
+    }
+  
+  gtk_main ();
+
+  return 0;
+}