From 9d904f9a856a6734c02655a313b836d4d077085c Mon Sep 17 00:00:00 2001
From: "Jasper St. Pierre" <jstpierre@mecheye.net>
Date: Mon, 3 Dec 2012 14:58:13 -0500
Subject: [PATCH] Increase typical icon size to 96

Since we want nice alt-tab applications for gnome-shell, we should up the
limit to 96. In the future, we probably want to get rid of the icon-cache,
and allow looking up a correctly sized icon directly from the window.

To prevent app breakage, set the legacy WM_HINTS pixmap size directly to
32x32.

https://bugzilla.gnome.org/show_bug.cgi?id=689651
---
 src/core/screen.c | 15 +++++++++++----
 src/core/window.c |  2 +-
 src/meta/common.h |  4 ++--
 3 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/src/core/screen.c b/src/core/screen.c
index 65a5d1d7d..d6885b8e7 100644
--- a/src/core/screen.c
+++ b/src/core/screen.c
@@ -311,13 +311,20 @@ set_wm_icon_size_hint (MetaScreen *screen)
 #define N_VALS 6
   gulong vals[N_VALS];
 
+  /* We've bumped the real icon size up to 96x96, but
+   * we really should not add these sorts of constraints
+   * on clients still using the legacy WM_HINTS interface.
+   */
+#define LEGACY_ICON_SIZE 32
+
   /* min width, min height, max w, max h, width inc, height inc */
-  vals[0] = META_ICON_WIDTH;
-  vals[1] = META_ICON_HEIGHT;
-  vals[2] = META_ICON_WIDTH;
-  vals[3] = META_ICON_HEIGHT;
+  vals[0] = LEGACY_ICON_SIZE;
+  vals[1] = LEGACY_ICON_SIZE;
+  vals[2] = LEGACY_ICON_SIZE;
+  vals[3] = LEGACY_ICON_SIZE;
   vals[4] = 0;
   vals[5] = 0;
+#undef LEGACY_ICON_SIZE
   
   XChangeProperty (screen->display->xdisplay, screen->xroot,
                    screen->display->atom_WM_ICON_SIZE,
diff --git a/src/core/window.c b/src/core/window.c
index e99411bb4..7a9afdcf5 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -366,7 +366,7 @@ meta_window_class_init (MetaWindowClass *klass)
                                    PROP_ICON,
                                    g_param_spec_object ("icon",
                                                         "Icon",
-                                                        "32 pixel sized icon",
+                                                        "96 pixel sized icon",
                                                         GDK_TYPE_PIXBUF,
                                                         G_PARAM_READABLE));
 
diff --git a/src/meta/common.h b/src/meta/common.h
index 80fbb09b2..3d8dfa8f7 100644
--- a/src/meta/common.h
+++ b/src/meta/common.h
@@ -298,8 +298,8 @@ struct _MetaFrameBorders
 void meta_frame_borders_clear (MetaFrameBorders *self);
 
 /* should investigate changing these to whatever most apps use */
-#define META_ICON_WIDTH 32
-#define META_ICON_HEIGHT 32
+#define META_ICON_WIDTH 96
+#define META_ICON_HEIGHT 96
 #define META_MINI_ICON_WIDTH 16
 #define META_MINI_ICON_HEIGHT 16