[libwnck] Utils: allow to set the default icon sizes and use these values

[Marco Trevisan <marcotrevi src gnome org>]

commit 7b9f3a31edc12fdb8c30711ed2615031bf0b0135
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Tue Aug 20 13:19:38 2013 +0200

    Utils: allow to set the default icon sizes and use these values

 doc/libwnck-sections.txt |    2 --
 libwnck/application.c    |   11 ++++++-----
 libwnck/class-group.c    |    8 ++++----
 libwnck/private.h        |    6 +++---
 libwnck/tasklist.c       |    2 +-
 libwnck/util.c           |   46 ++++++++++++++++++++++++++++++++++++++++++++++
 libwnck/util.h           |    6 ++++++
 libwnck/window.c         |   11 ++++++-----
 libwnck/xutils.c         |    8 ++++----
 9 files changed, 76 insertions(+), 24 deletions(-)
---
diff --git a/doc/libwnck-sections.txt b/doc/libwnck-sections.txt
index 4b39118..d8fef5d 100644
--- a/doc/libwnck-sections.txt
+++ b/doc/libwnck-sections.txt
@@ -424,8 +424,6 @@ WnckWorkspaceAccessibleClass
 #<FILE>private</FILE>
 <SUBSECTION Private>
 WNCK_ACTIVATE_TIMEOUT
-DEFAULT_ICON_SIZE
-DEFAULT_MINI_ICON_SIZE
 WNCK_SCREEN_XSCREEN
 #</SECTION>
 #
diff --git a/libwnck/application.c b/libwnck/application.c
index 56d10f9..89125ff 100644
--- a/libwnck/application.c
+++ b/libwnck/application.c
@@ -337,18 +337,19 @@ get_icons (WnckApplication *app)
 {
   GdkPixbuf *icon;
   GdkPixbuf *mini_icon;
+  gsize normal_size;
+  gsize mini_size;
 
   icon = NULL;
   mini_icon = NULL;
+  normal_size = _wnck_get_default_icon_size ();
+  mini_size = _wnck_get_default_mini_icon_size ();
 
   if (_wnck_read_icons (WNCK_SCREEN_XSCREEN (app->priv->screen),
                         app->priv->xwindow,
                         app->priv->icon_cache,
-                        &icon,
-                        DEFAULT_ICON_SIZE, DEFAULT_ICON_SIZE,
-                        &mini_icon,
-                        DEFAULT_MINI_ICON_SIZE,
-                        DEFAULT_MINI_ICON_SIZE))
+                        &icon, normal_size, normal_size,
+                        &mini_icon, mini_size, mini_size))
     {
       app->priv->need_emit_icon_changed = TRUE;
       app->priv->icon_from_leader = TRUE;
diff --git a/libwnck/class-group.c b/libwnck/class-group.c
index f1cd021..ac4b086 100644
--- a/libwnck/class-group.c
+++ b/libwnck/class-group.c
@@ -423,11 +423,11 @@ set_icon (WnckClassGroup *class_group)
   if (!icon || !mini_icon)
     {
       _wnck_get_fallback_icons (&icon,
-                                DEFAULT_ICON_SIZE,
-                                DEFAULT_ICON_SIZE,
+                                _wnck_get_default_icon_size (),
+                                _wnck_get_default_icon_size (),
                                 &mini_icon,
-                                DEFAULT_MINI_ICON_SIZE,
-                                DEFAULT_MINI_ICON_SIZE);
+                                _wnck_get_default_mini_icon_size (),
+                                _wnck_get_default_mini_icon_size ());
       icons_reffed = TRUE;
     }
 
diff --git a/libwnck/private.h b/libwnck/private.h
index 250fd24..7129996 100644
--- a/libwnck/private.h
+++ b/libwnck/private.h
@@ -42,6 +42,9 @@ G_BEGIN_DECLS
 
 WnckClientType _wnck_get_client_type (void);
 
+gsize _wnck_get_default_icon_size (void);
+gsize _wnck_get_default_mini_icon_size (void);
+
 void _wnck_application_process_property_notify (WnckApplication *app,
                                                 XEvent          *xevent);
 void _wnck_window_process_property_notify (WnckWindow *window,
@@ -115,9 +118,6 @@ gboolean _wnck_workspace_set_viewport (WnckWorkspace *space, int x, int y);
 void _wnck_init (void);
 Display *_wnck_get_default_display (void);
 
-#define DEFAULT_ICON_SIZE 32
-#define DEFAULT_MINI_ICON_SIZE 16
-
 #define WNCK_SCREEN_XSCREEN(screen) (_wnck_screen_get_xscreen (screen))
 
 Screen    *_wnck_screen_get_xscreen    (WnckScreen *screen);
diff --git a/libwnck/tasklist.c b/libwnck/tasklist.c
index 1720f4d..756dc1e 100644
--- a/libwnck/tasklist.c
+++ b/libwnck/tasklist.c
@@ -91,7 +91,7 @@ typedef struct _WnckTaskClass   WnckTaskClass;
 
 #define DEFAULT_GROUPING_LIMIT 80
 
-#define MINI_ICON_SIZE DEFAULT_MINI_ICON_SIZE
+#define MINI_ICON_SIZE _wnck_get_default_mini_icon_size ()
 #define TASKLIST_BUTTON_PADDING 4
 #define TASKLIST_TEXT_MAX_WIDTH 25 /* maximum width in characters */
 
diff --git a/libwnck/util.c b/libwnck/util.c
index 607b7b2..0e5b7b7 100644
--- a/libwnck/util.c
+++ b/libwnck/util.c
@@ -657,6 +657,52 @@ _wnck_get_client_type (void)
   return client_type;
 }
 
+static gsize default_icon_size = WNCK_DEFAULT_ICON_SIZE;
+
+/**
+ * wnck_set_default_icon_size:
+ * @size: the default size for windows and application standard icons.
+ *
+ * The default main icon size is %WNCK_DEFAULT_ICON_SIZE. This function allows
+ * to change this value.
+ *
+ * Since: 2.4.6
+ */
+void
+wnck_set_default_icon_size (gsize size)
+{
+  default_icon_size = size;
+}
+
+gsize
+_wnck_get_default_icon_size (void)
+{
+  return default_icon_size;
+}
+
+static gsize default_mini_icon_size = WNCK_DEFAULT_MINI_ICON_SIZE;
+
+/**
+ * wnck_set_default_mini_icon_size:
+ * @size: the default size for windows and application mini icons.
+ *
+ * The default main icon size is %WNCK_DEFAULT_MINI_ICON_SIZE. This function
+ * allows to change this value.
+ *
+ * Since: 2.4.6
+ */
+void
+wnck_set_default_mini_icon_size (gsize size)
+{
+  default_mini_icon_size = size;
+}
+
+gsize
+_wnck_get_default_mini_icon_size (void)
+{
+  return default_mini_icon_size;
+}
+
 /**
  * _make_gtk_label_bold:
  * @label: The label.
diff --git a/libwnck/util.h b/libwnck/util.h
index 5cdf367..5b5360c 100644
--- a/libwnck/util.h
+++ b/libwnck/util.h
@@ -104,6 +104,12 @@ typedef enum {
 
 void wnck_set_client_type (WnckClientType ewmh_sourceindication_client_type);
 
+#define WNCK_DEFAULT_ICON_SIZE 32
+#define WNCK_DEFAULT_MINI_ICON_SIZE 16
+
+void wnck_set_default_icon_size      (gsize size);
+void wnck_set_default_mini_icon_size (gsize size);
+
 void wnck_shutdown        (void);
 
 void wnck_xid_read_resource_usage (GdkDisplay        *gdk_display,
diff --git a/libwnck/window.c b/libwnck/window.c
index 7d01012..729c51d 100644
--- a/libwnck/window.c
+++ b/libwnck/window.c
@@ -2100,18 +2100,19 @@ get_icons (WnckWindow *window)
 {
   GdkPixbuf *icon;
   GdkPixbuf *mini_icon;
+  gsize normal_size;
+  gsize mini_size;
 
   icon = NULL;
   mini_icon = NULL;
+  normal_size = _wnck_get_default_icon_size ();
+  mini_size = _wnck_get_default_mini_icon_size ();
 
   if (_wnck_read_icons (WNCK_SCREEN_XSCREEN (window->priv->screen),
                         window->priv->xwindow,
                         window->priv->icon_cache,
-                        &icon,
-                        DEFAULT_ICON_SIZE, DEFAULT_ICON_SIZE,
-                        &mini_icon,
-                        DEFAULT_MINI_ICON_SIZE,
-                        DEFAULT_MINI_ICON_SIZE))
+                        &icon, normal_size, normal_size,
+                        &mini_icon, mini_size, mini_size))
     {
       window->priv->need_emit_icon_changed = TRUE;
 
diff --git a/libwnck/xutils.c b/libwnck/xutils.c
index 90f18ab..b58df06 100644
--- a/libwnck/xutils.c
+++ b/libwnck/xutils.c
@@ -2303,15 +2303,15 @@ _wnck_get_fallback_icons (GdkPixbuf **iconp,
 {
   if (iconp)
     *iconp = default_icon_at_size (ideal_width > 0 ? ideal_width :
-                                   DEFAULT_ICON_SIZE,
+                                   _wnck_get_default_icon_size (),
                                    ideal_height > 0 ? ideal_height :
-                                   DEFAULT_ICON_SIZE);
+                                   _wnck_get_default_icon_size ());
 
   if (mini_iconp)
     *mini_iconp = default_icon_at_size (ideal_mini_width > 0 ? ideal_mini_width :
-                                        DEFAULT_MINI_ICON_SIZE,
+                                        _wnck_get_default_mini_icon_size (),
                                         ideal_mini_height > 0 ? ideal_mini_height :
-                                        DEFAULT_MINI_ICON_SIZE);
+                                        _wnck_get_default_mini_icon_size ());
 }