screen: Remove get_current_monitor in favor of get_current_xinerama

Since xinerama already contains information on the monitor and its rectangle, there is no need to go through Gdk to get this information again.

4 files changed, 10 insertions, 56 deletions

diff --git a/src/core/screen-private.h b/src/core/screen-private.h
index 6cd720d7..c1552ab0 100644
--- a/src/core/screen-private.h
+++ b/src/core/screen-private.h
@@ -36,7 +36,6 @@
 #include "display-private.h"
 #include "screen.h"
 #include <X11/Xutil.h>
-#include <gdk/gdk.h>
 #include "ui.h"
 
 typedef struct _MetaXineramaScreenInfo MetaXineramaScreenInfo;
@@ -194,8 +193,6 @@ void          meta_screen_update_workspace_layout (MetaScreen             *scree
 void          meta_screen_update_workspace_names  (MetaScreen             *screen);
 void          meta_screen_queue_workarea_recalc   (MetaScreen             *screen);
 
-GdkMonitor* meta_screen_get_current_monitor (void);
-
 Window meta_create_offscreen_window (Display *xdisplay,
                                      Window   parent,
                                      long     valuemask);
diff --git a/src/core/screen.c b/src/core/screen.c
index 8e1448ec..c03530c2 100644
--- a/src/core/screen.c
+++ b/src/core/screen.c
@@ -1224,8 +1224,7 @@ get_window_pixbuf (MetaWindow *window,
   MetaDisplay *display;
   cairo_surface_t *surface;
   GdkPixbuf *pixbuf, *scaled;
-  GdkMonitor *monitor;
-  GdkRectangle rect;
+  const MetaXineramaScreenInfo *current;
   double ratio;
 
   display = window->display;
@@ -1248,28 +1247,19 @@ get_window_pixbuf (MetaWindow *window,
   *width = gdk_pixbuf_get_width (pixbuf);
   *height = gdk_pixbuf_get_height (pixbuf);
 
-  monitor = meta_screen_get_current_monitor ();
-  if (monitor != NULL)
-  {
-    gdk_monitor_get_geometry (monitor, &rect);
-  }
-  else
-  {
-    rect.width = window->screen->rect.width;
-    rect.height = window->screen->rect.height;
-  }
+  current = meta_screen_get_current_xinerama (window->screen);
 
   /* Scale pixbuf to max dimension based on monitor size */
   if (*width > *height)
     {
-      int max_preview_width = rect.width / MAX_PREVIEW_SCALE;
+      int max_preview_width = current->rect.width / MAX_PREVIEW_SCALE;
       ratio = ((double) *width) / max_preview_width;
       *width = (int) max_preview_width;
       *height = (int) (((double) *height) / ratio);
     }
   else
     {
-      int max_preview_height = rect.height / MAX_PREVIEW_SCALE;
+      int max_preview_height = current->rect.height / MAX_PREVIEW_SCALE;
       ratio = ((double) *height) / max_preview_height;
       *height = (int) max_preview_height;
       *width = (int) (((double) *width) / ratio);
@@ -1812,29 +1802,6 @@ meta_screen_get_current_xinerama (MetaScreen *screen)
   return &screen->xinerama_infos[screen->last_xinerama_index];
 }
 
-GdkMonitor *
-meta_screen_get_current_monitor ()
-{
-  GdkDisplay *display;
-  GdkSeat *seat;
-  GdkDevice *device;
-  GdkMonitor *current;
-  gint x, y;
-
-  display = gdk_display_get_default ();
-  seat = gdk_display_get_default_seat (display);
-  device = gdk_seat_get_pointer (seat);
-
-  gdk_device_get_position (device, NULL, &x, &y);
-  current = gdk_display_get_monitor_at_point (display, x, y);
-
-  if (current != NULL) {
-    return current;
-  }
-
-  return gdk_display_get_primary_monitor (display);
-}
-
 #define _NET_WM_ORIENTATION_HORZ 0
 #define _NET_WM_ORIENTATION_VERT 1
 
diff --git a/src/core/window.c b/src/core/window.c
index df8da1d3..485afbc1 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -7197,8 +7197,8 @@ update_move (MetaWindow  *window,
        * inside edge, because we don't want to force users to maximize
        * windows they are placing near the top of their screens.
        *
-       * The "current" idea of meta_window_get_work_area_current_monitor() and
-       * meta_screen_get_current_monitor() is slightly different: the former
+       * The "current" idea of meta_window_get_work_area_for_xinerama() and
+       * meta_screen_get_current_xinerama() is slightly different: the former
        * refers to the monitor which contains the largest part of the window,
        * the latter to the one where the pointer is located.
        */
diff --git a/src/ui/tabpopup.c b/src/ui/tabpopup.c
index 49524d80..37231a5b 100644
--- a/src/ui/tabpopup.c
+++ b/src/ui/tabpopup.c
@@ -760,34 +760,24 @@ static GtkWidget*
 selectable_workspace_new (MetaWorkspace *workspace, int entry_count)
 {
   GtkWidget *widget;
-  GdkMonitor *monitor;
-  GdkRectangle rect;
+  const MetaXineramaScreenInfo *current;
   int mini_workspace_width, mini_workspace_height;
   double mini_workspace_ratio;
 
   widget = g_object_new (meta_select_workspace_get_type (), NULL);
 
-  monitor = meta_screen_get_current_monitor ();
-  if (monitor != NULL)
-  {
-    gdk_monitor_get_geometry (monitor, &rect);
-  }
-  else
-  {
-    rect.width = workspace->screen->rect.width;
-    rect.height = workspace->screen->rect.height;
-  }
+  current = meta_screen_get_current_xinerama (workspace->screen);
 
   if (workspace->screen->rect.width < workspace->screen->rect.height)
   {
     mini_workspace_ratio = (double) workspace->screen->rect.width / (double) workspace->screen->rect.height;
-    mini_workspace_height = (int) ((double) rect.height / entry_count - SELECT_OUTLINE_WIDTH * 2);
+    mini_workspace_height = (int) ((double) current->rect.height / entry_count - SELECT_OUTLINE_WIDTH * 2);
     mini_workspace_width = (int) ((double) mini_workspace_height * mini_workspace_ratio);
   }
   else
   {
     mini_workspace_ratio = (double) workspace->screen->rect.height / (double) workspace->screen->rect.width;
-    mini_workspace_width = (int) ((double) rect.width / entry_count - SELECT_OUTLINE_WIDTH * 2);
+    mini_workspace_width = (int) ((double) current->rect.width / entry_count - SELECT_OUTLINE_WIDTH * 2);
     mini_workspace_height = (int) ((double) mini_workspace_width * mini_workspace_ratio);
   }