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Bug 566733 – Add GIcon to GtkAction, GtkToolButton

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* gtk/gtkaction.c: Add a ::gicon property to GtkAction and set the
        icon from it if specified. The stock icon is preferred if a stock id
        is given. Based on a patch by A. Walton


svn path=/trunk/; revision=22079
This commit is contained in:
Matthias Clasen 2009-01-08 05:37:39 +00:00
parent 8ea564d5e2
commit 1d580cd1d1
2 changed files with 148 additions and 7 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2009-01-08 Matthias Clasen <mclasen@redhat.com>
Bug 566733 – Add GIcon to GtkAction, GtkToolButton
* gtk/gtkaction.c: Add a ::gicon property to GtkAction and set the
icon from it if specified. The stock icon is preferred if a stock id
is given. Based on a patch by A. Walton
2009-01-04 Matthias Clasen <mclasen@redhat.com>
* gtk/stock-icons/{16,24}/gtk-caps-lock-warning.png: New icons

147
gtk/gtkaction.c
View File

@ -60,6 +60,7 @@ struct _GtkActionPrivate
gchar *tooltip;
gchar *stock_id; /* stock icon */
gchar *icon_name; /* themed icon */
GIcon *gicon;
guint sensitive : 1;
guint visible : 1;
@ -98,6 +99,7 @@ enum
PROP_TOOLTIP,
PROP_STOCK_ID,
PROP_ICON_NAME,
PROP_GICON,
PROP_VISIBLE_HORIZONTAL,
PROP_VISIBLE_VERTICAL,
PROP_VISIBLE_OVERFLOWN,
@ -151,6 +153,8 @@ static void gtk_action_set_icon_name (GtkAction *action,
const gchar *icon_name);
static void gtk_action_sync_tooltip (GtkAction *action,
GtkWidget *proxy);
static void gtk_action_set_gicon (GtkAction *action,
GIcon *icon);
static GtkWidget *create_menu_item (GtkAction *action);
static GtkWidget *create_tool_item (GtkAction *action);
@ -239,13 +243,31 @@ gtk_action_class_init (GtkActionClass *klass)
"this action."),
NULL,
GTK_PARAM_READWRITE));
/**
* GtkAction:gicon:
*
* The #GIcon displayed in the #GtkAction.
*
* Note that the stock icon is preferred, if the #GtkAction:stock-id
* property holds the id of an existing stock icon.
*
* Since: 2.16
*/
g_object_class_install_property (gobject_class,
PROP_GICON,
g_param_spec_object ("gicon",
P_("GIcon"),
P_("The GIcon being displayed"),
G_TYPE_ICON,
GTK_PARAM_READWRITE));
/**
* GtkAction:icon-name:
*
* The name of the icon from the icon theme.
* Note that the stock icon is preferred, if
* the ::stock-id property holds the id of an
* existing stock icon.
*
* Note that the stock icon is preferred, if the #GtkAction:stock-id
* property holds the id of an existing stock icon, and the #GIcon is
* preferred if the #GtkAction:gicon property is set.
*
* Since: 2.10
*/
@ -256,6 +278,7 @@ gtk_action_class_init (GtkActionClass *klass)
P_("The name of the icon from the icon theme"),
NULL,
GTK_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_VISIBLE_HORIZONTAL,
g_param_spec_boolean ("visible-horizontal",
@ -382,6 +405,7 @@ gtk_action_init (GtkAction *action)
action->private_data->action_group = NULL;
action->private_data->proxies = NULL;
action->private_data->gicon = NULL;
}
static void
@ -453,6 +477,9 @@ gtk_action_finalize (GObject *object)
g_free (action->private_data->tooltip);
g_free (action->private_data->stock_id);
g_free (action->private_data->icon_name);
if (action->private_data->gicon)
g_object_unref (action->private_data->gicon);
g_closure_unref (action->private_data->accel_closure);
if (action->private_data->accel_group)
@ -488,6 +515,9 @@ gtk_action_set_property (GObject *object,
case PROP_STOCK_ID:
gtk_action_set_stock_id (action, g_value_get_string (value));
break;
case PROP_GICON:
gtk_action_set_gicon (action, g_value_get_object (value));
break;
case PROP_ICON_NAME:
gtk_action_set_icon_name (action, g_value_get_string (value));
break;
@ -551,6 +581,9 @@ gtk_action_get_property (GObject *object,
case PROP_ICON_NAME:
g_value_set_string (value, action->private_data->icon_name);
break;
case PROP_GICON:
g_value_set_object (value, action->private_data->gicon);
break;
case PROP_VISIBLE_HORIZONTAL:
g_value_set_boolean (value, action->private_data->visible_horizontal);
break;
@ -758,9 +791,14 @@ connect_proxy (GtkAction *action,
gtk_icon_factory_lookup_default (action->private_data->stock_id))
gtk_image_set_from_stock (GTK_IMAGE (image),
action->private_data->stock_id, GTK_ICON_SIZE_MENU);
else if (action->private_data->gicon)
gtk_image_set_from_gicon (GTK_IMAGE (image),
action->private_data->gicon, GTK_ICON_SIZE_MENU);
else if (action->private_data->icon_name)
gtk_image_set_from_icon_name (GTK_IMAGE (image),
action->private_data->icon_name, GTK_ICON_SIZE_MENU);
else
gtk_image_clear (GTK_IMAGE (image));
}
if (gtk_menu_item_get_submenu (GTK_MENU_ITEM (proxy)) == NULL)
@ -774,6 +812,9 @@ connect_proxy (GtkAction *action,
/* toolbar button specific synchronisers ... */
if (GTK_IS_TOOL_BUTTON (proxy))
{
GtkWidget *image;
GtkIconSize icon_size;
g_object_set (proxy,
"visible-horizontal", action->private_data->visible_horizontal,
"visible-vertical", action->private_data->visible_vertical,
@ -783,6 +824,29 @@ connect_proxy (GtkAction *action,
"stock-id", action->private_data->stock_id,
"icon-name", action->private_data->icon_name,
NULL);
if (action->private_data->stock_id &&
gtk_icon_factory_lookup_default (action->private_data->stock_id))
{
/* use the stock icon */
gtk_tool_button_set_icon_widget (GTK_TOOL_BUTTON (proxy), NULL);
}
else if (action->private_data->gicon)
{
icon_size = gtk_tool_item_get_icon_size (GTK_TOOL_ITEM (proxy));
image = gtk_tool_button_get_icon_widget (GTK_TOOL_BUTTON (proxy));
if (!image)
{
image = gtk_image_new ();
gtk_widget_show (image);
gtk_tool_button_set_icon_widget (GTK_TOOL_BUTTON (proxy),
image);
}
gtk_image_set_from_gicon (GTK_IMAGE (image),
action->private_data->gicon,
icon_size);
}
g_signal_connect_object (proxy, "clicked",
G_CALLBACK (gtk_action_activate), action,
@ -833,10 +897,15 @@ connect_proxy (GtkAction *action,
}
if (GTK_IS_IMAGE (image) &&
(gtk_image_get_storage_type (GTK_IMAGE (image)) == GTK_IMAGE_EMPTY ||
gtk_image_get_storage_type (GTK_IMAGE (image)) == GTK_IMAGE_ICON_NAME))
gtk_image_set_from_icon_name (GTK_IMAGE (image),
action->private_data->icon_name, GTK_ICON_SIZE_MENU);
(gtk_image_get_storage_type (GTK_IMAGE (image)) == GTK_IMAGE_EMPTY ||
gtk_image_get_storage_type (GTK_IMAGE (image)) == GTK_IMAGE_GICON))
gtk_image_set_from_gicon (GTK_IMAGE (image),
action->private_data->gicon, GTK_ICON_SIZE_MENU);
else if (GTK_IS_IMAGE (image) &&
(gtk_image_get_storage_type (GTK_IMAGE (image)) == GTK_IMAGE_EMPTY ||
gtk_image_get_storage_type (GTK_IMAGE (image)) == GTK_IMAGE_ICON_NAME))
gtk_image_set_from_icon_name (GTK_IMAGE (image),
action->private_data->icon_name, GTK_ICON_SIZE_MENU);
}
/* we leave the button alone if there is a custom child */
g_signal_connect_object (proxy, "clicked",
@ -932,6 +1001,8 @@ gtk_action_create_icon (GtkAction *action, GtkIconSize icon_size)
if (action->private_data->stock_id &&
gtk_icon_factory_lookup_default (action->private_data->stock_id))
return gtk_image_new_from_stock (action->private_data->stock_id, icon_size);
else if (action->private_data->gicon)
return gtk_image_new_from_gicon (action->private_data->gicon, icon_size);
else if (action->private_data->icon_name)
return gtk_image_new_from_icon_name (action->private_data->icon_name, icon_size);
else
@ -1515,6 +1586,7 @@ gtk_action_set_stock_id (GtkAction *action,
}
else if (GTK_IS_TOOL_BUTTON (proxy))
{
gtk_tool_button_set_icon_widget (GTK_TOOL_BUTTON (proxy), NULL);
gtk_tool_button_set_stock_id (GTK_TOOL_BUTTON (proxy),
action->private_data->stock_id);
}
@ -1590,6 +1662,67 @@ gtk_action_set_icon_name (GtkAction *action,
g_object_notify (G_OBJECT (action), "icon-name");
}
static void
gtk_action_set_gicon (GtkAction *action,
GIcon *icon)
{
GSList *p;
GtkWidget *proxy, *image;
GtkIconSize icon_size;
gboolean has_stock_icon;
if (action->private_data->gicon)
g_object_unref (action->private_data->gicon);
action->private_data->gicon = icon;
if (action->private_data->gicon)
g_object_ref (action->private_data->gicon);
if (action->private_data->stock_id &&
gtk_icon_factory_lookup_default (action->private_data->stock_id))
has_stock_icon = TRUE;
else
has_stock_icon = FALSE;
for (p = action->private_data->proxies; p; p = p->next)
{
proxy = (GtkWidget *)p->data;
if (GTK_IS_IMAGE_MENU_ITEM (proxy) && !has_stock_icon)
{
image = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (proxy));
gtk_image_set_from_gicon (GTK_IMAGE (image), icon, GTK_ICON_SIZE_MENU);
}
else if (GTK_IS_TOOL_BUTTON (proxy))
{
if (has_stock_icon || !icon)
image = NULL;
else
{
image = gtk_tool_button_get_icon_widget (GTK_TOOL_BUTTON (proxy));
icon_size = gtk_tool_item_get_icon_size (GTK_TOOL_ITEM (proxy));
if (!image)
image = gtk_image_new ();
}
gtk_tool_button_set_icon_widget (GTK_TOOL_BUTTON (proxy), image);
gtk_image_set_from_gicon (GTK_IMAGE (image), icon, icon_size);
}
else if (GTK_IS_BUTTON (proxy) &&
!gtk_button_get_use_stock (GTK_BUTTON (proxy)))
{
image = gtk_button_get_image (GTK_BUTTON (proxy));
if (GTK_IS_IMAGE (image) &&
(gtk_image_get_storage_type (GTK_IMAGE (image)) == GTK_IMAGE_EMPTY ||
gtk_image_get_storage_type (GTK_IMAGE (image)) == GTK_IMAGE_GICON))
gtk_image_set_from_gicon (GTK_IMAGE (image), icon, GTK_ICON_SIZE_BUTTON);
}
}
g_object_notify (G_OBJECT (action), "gicon");
}
/**
* gtk_action_block_activate_from: