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authorLars Uebernickel <lars.uebernickel@canonical.com>2013-08-19 16:51:38 +0000
committerTarmac <Unknown>2013-08-19 16:51:38 +0000
commit8adc1d9acb001ea99937d2b8cbccb2fc4adf1ed2 (patch)
tree2d325350e2a5510a9075d207d69dc8b2f25c43d9 /src/ido-menu-item.c
parent97d88bc9bc34f0bf654281d32c3e0aab85fa0f4d (diff)
parent41bd58d41cd15a8ca8e4499b2abe945a4fe1667d (diff)
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Merge in phablet branch.
Approved by PS Jenkins bot, Pete Woods.
Diffstat (limited to 'src/ido-menu-item.c')
-rw-r--r--src/ido-menu-item.c439
1 files changed, 0 insertions, 439 deletions
diff --git a/src/ido-menu-item.c b/src/ido-menu-item.c
deleted file mode 100644
index f702828..0000000
--- a/src/ido-menu-item.c
+++ /dev/null
@@ -1,439 +0,0 @@
-/*
- * Copyright 2012 Canonical Ltd.
- *
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 3, as published
- * by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranties of
- * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
- * PURPOSE. See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors:
- * Lars Uebernickel <lars.uebernickel@canonical.com>
- */
-
-#include "ido-menu-item.h"
-
-struct _IdoMenuItemPrivate
-{
- GActionGroup *action_group;
- gchar *action;
- GVariant *target;
-
- GtkWidget *icon;
- GtkWidget *label;
-
- gboolean has_indicator;
- gboolean in_set_active;
-};
-
-enum
-{
- PROP_0,
- PROP_MENU_ITEM,
- PROP_ACTION_GROUP,
- NUM_PROPERTIES
-};
-
-static GParamSpec *properties[NUM_PROPERTIES];
-
-G_DEFINE_TYPE (IdoMenuItem, ido_menu_item, GTK_TYPE_CHECK_MENU_ITEM);
-
-static void
-ido_menu_item_constructed (GObject *object)
-{
- IdoMenuItemPrivate *priv = IDO_MENU_ITEM (object)->priv;
- GtkWidget *grid;
-
- priv->icon = g_object_ref (gtk_image_new ());
- gtk_widget_set_margin_right (priv->icon, 6);
-
- priv->label = g_object_ref (gtk_label_new (""));
-
- grid = gtk_grid_new ();
- gtk_grid_attach (GTK_GRID (grid), priv->icon, 0, 0, 1, 1);
- gtk_grid_attach (GTK_GRID (grid), priv->label, 1, 0, 1, 1);
-
- gtk_container_add (GTK_CONTAINER (object), grid);
- gtk_widget_show_all (grid);
-
- G_OBJECT_CLASS (ido_menu_item_parent_class)->constructed (object);
-}
-
-static void
-ido_menu_item_set_active (IdoMenuItem *self,
- gboolean active)
-{
- /* HACK gtk_check_menu_item_set_active calls gtk_menu_item_activate.
- * Make sure our activate handler doesn't toggle the action as a
- * result of calling this function. */
-
- self->priv->in_set_active = TRUE;
- gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (self), active);
- self->priv->in_set_active = FALSE;
-}
-
-static void
-ido_menu_item_set_has_indicator (IdoMenuItem *self,
- gboolean has_indicator)
-{
- if (has_indicator == self->priv->has_indicator)
- return;
-
- self->priv->has_indicator = has_indicator;
-
- gtk_widget_queue_resize (GTK_WIDGET (self));
-}
-
-static void
-ido_menu_item_set_state (IdoMenuItem *self,
- GVariant *state)
-{
- IdoMenuItemPrivate *priv = self->priv;
-
- if (priv->target)
- {
- ido_menu_item_set_has_indicator (self, TRUE);
- ido_menu_item_set_active (self, FALSE);
- gtk_check_menu_item_set_draw_as_radio (GTK_CHECK_MENU_ITEM (self), TRUE);
- gtk_check_menu_item_set_inconsistent (GTK_CHECK_MENU_ITEM (self), FALSE);
-
- if (g_variant_is_of_type (state, G_VARIANT_TYPE_STRING))
- {
- ido_menu_item_set_active (self, g_variant_equal (priv->target, state));
- }
- else if (g_variant_is_of_type (state, G_VARIANT_TYPE ("as")) &&
- g_variant_is_of_type (priv->target, G_VARIANT_TYPE_STRING))
- {
- const gchar *target_str;
- const gchar **state_strs;
- const gchar **it;
-
- target_str = g_variant_get_string (priv->target, NULL);
- state_strs = g_variant_get_strv (state, NULL);
-
- it = state_strs;
- while (*it != NULL && !g_str_equal (*it, target_str))
- it++;
-
- if (*it != NULL)
- {
- ido_menu_item_set_active (self, TRUE);
- gtk_check_menu_item_set_inconsistent (GTK_CHECK_MENU_ITEM (self),
- g_strv_length ((gchar **)state_strs) > 1);
- }
-
- g_free (state_strs);
- }
- }
- else if (g_variant_is_of_type (state, G_VARIANT_TYPE_BOOLEAN))
- {
- ido_menu_item_set_has_indicator (self, TRUE);
- gtk_check_menu_item_set_draw_as_radio (GTK_CHECK_MENU_ITEM (self), FALSE);
- ido_menu_item_set_active (self, g_variant_get_boolean (state));
- }
- else
- {
- ido_menu_item_set_has_indicator (self, FALSE);
- }
-}
-
-static void
-ido_menu_item_set_action_name (IdoMenuItem *self,
- const gchar *action_name)
-{
- IdoMenuItemPrivate *priv = self->priv;
- gboolean enabled = FALSE;
- GVariant *state;
- const GVariantType *param_type;
-
- if (priv->action != NULL)
- g_free (priv->action);
-
- priv->action = g_strdup (action_name);
-
- if (priv->action_group != NULL && priv->action != NULL &&
- g_action_group_query_action (priv->action_group, priv->action,
- &enabled, &param_type, NULL, NULL, &state))
- {
- gtk_widget_set_sensitive (GTK_WIDGET (self), enabled);
-
- if (state)
- {
- ido_menu_item_set_state (self, state);
- g_variant_unref (state);
- }
- }
- else
- {
- ido_menu_item_set_active (self, FALSE);
- gtk_widget_set_sensitive (GTK_WIDGET (self), FALSE);
- ido_menu_item_set_has_indicator (self, FALSE);
- }
-}
-
-static void
-ido_menu_item_action_added (GActionGroup *action_group,
- gchar *action_name,
- gpointer user_data)
-{
- IdoMenuItem *self = user_data;
-
- if (g_strcmp0 (self->priv->action, action_name) == 0)
- ido_menu_item_set_action_name (self, action_name);
-}
-
-static void
-ido_menu_item_action_removed (GActionGroup *action_group,
- gchar *action_name,
- gpointer user_data)
-{
- IdoMenuItem *self = user_data;
-
- if (g_strcmp0 (self->priv->action, action_name) == 0)
- {
- gtk_widget_set_sensitive (GTK_WIDGET (self), FALSE);
- }
-}
-
-static void
-ido_menu_item_action_enabled_changed (GActionGroup *action_group,
- gchar *action_name,
- gboolean enabled,
- gpointer user_data)
-{
- IdoMenuItem *self = user_data;
-
- if (g_strcmp0 (self->priv->action, action_name) == 0)
- gtk_widget_set_sensitive (GTK_WIDGET (self), enabled);
-}
-
-static void
-ido_menu_item_action_state_changed (GActionGroup *action_group,
- gchar *action_name,
- GVariant *value,
- gpointer user_data)
-{
- IdoMenuItem *self = user_data;
-
- if (g_strcmp0 (self->priv->action, action_name) == 0)
- ido_menu_item_set_state (self, value);
-}
-
-static void
-ido_menu_set_property (GObject *object,
- guint property_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- IdoMenuItem *self = IDO_MENU_ITEM (object);
-
- switch (property_id)
- {
- case PROP_MENU_ITEM:
- ido_menu_item_set_menu_item (self, G_MENU_ITEM (g_value_get_object (value)));
- break;
-
- case PROP_ACTION_GROUP:
- ido_menu_item_set_action_group (self, G_ACTION_GROUP (g_value_get_object (value)));
- break;
-
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- }
-}
-
-static void
-ido_menu_item_dispose (GObject *object)
-{
- IdoMenuItem *self = IDO_MENU_ITEM (object);
-
- if (self->priv->action_group)
- ido_menu_item_set_action_group (self, NULL);
-
- g_clear_object (&self->priv->icon);
- g_clear_object (&self->priv->label);
-
- if (self->priv->target)
- {
- g_variant_unref (self->priv->target);
- self->priv->target = NULL;
- }
-
- G_OBJECT_CLASS (ido_menu_item_parent_class)->dispose (object);
-}
-
-static void
-ido_menu_item_finalize (GObject *object)
-{
- IdoMenuItemPrivate *priv = IDO_MENU_ITEM (object)->priv;
-
- g_free (priv->action);
-
- G_OBJECT_CLASS (ido_menu_item_parent_class)->finalize (object);
-}
-
-static void
-ido_menu_item_activate (GtkMenuItem *item)
-{
- IdoMenuItemPrivate *priv = IDO_MENU_ITEM (item)->priv;
- GVariant *parameter;
-
- /* see ido_menu_item_set_active */
- if (!priv->in_set_active && priv->action && priv->action_group)
- {
- guint32 event_time = gtk_get_current_event_time ();
-
- if (priv->target)
- {
- parameter = priv->target;
- }
- else
- {
- parameter = g_variant_new_uint32 (event_time);
- }
-
- g_action_group_activate_action (priv->action_group, priv->action, parameter);
- }
-
- if (priv->in_set_active)
- GTK_MENU_ITEM_CLASS (ido_menu_item_parent_class)->activate (item);
-}
-
-static void
-ido_menu_item_draw_indicator (GtkCheckMenuItem *item,
- cairo_t *cr)
-{
- IdoMenuItem *self = IDO_MENU_ITEM (item);
-
- if (self->priv->has_indicator)
- GTK_CHECK_MENU_ITEM_CLASS (ido_menu_item_parent_class)
- ->draw_indicator (item, cr);
-}
-
-static void
-ido_menu_item_class_init (IdoMenuItemClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
- GtkMenuItemClass *menu_item_class = GTK_MENU_ITEM_CLASS (klass);
- GtkCheckMenuItemClass *check_class = GTK_CHECK_MENU_ITEM_CLASS (klass);
-
- g_type_class_add_private (klass, sizeof (IdoMenuItemPrivate));
-
- object_class->constructed = ido_menu_item_constructed;
- object_class->set_property = ido_menu_set_property;
- object_class->dispose = ido_menu_item_dispose;
- object_class->finalize = ido_menu_item_finalize;
-
- menu_item_class->activate = ido_menu_item_activate;
-
- check_class->draw_indicator = ido_menu_item_draw_indicator;
-
- properties[PROP_MENU_ITEM] = g_param_spec_object ("menu-item",
- "Menu item",
- "The model GMenuItem for this menu item",
- G_TYPE_MENU_ITEM,
- G_PARAM_WRITABLE |
- G_PARAM_STATIC_STRINGS);
-
- properties[PROP_ACTION_GROUP] = g_param_spec_object ("action-group",
- "Action group",
- "The action group associated with this menu item",
- G_TYPE_ACTION_GROUP,
- G_PARAM_WRITABLE |
- G_PARAM_STATIC_STRINGS);
-
- g_object_class_install_properties (object_class, NUM_PROPERTIES, properties);
-}
-
-static void
-ido_menu_item_init (IdoMenuItem *self)
-{
- self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
- IDO_TYPE_MENU_ITEM,
- IdoMenuItemPrivate);
-}
-
-void
-ido_menu_item_set_menu_item (IdoMenuItem *self,
- GMenuItem *menuitem)
-{
- gchar *iconstr = NULL;
- GIcon *icon = NULL;
- gchar *label = NULL;
- gchar *action = NULL;
-
- if (g_menu_item_get_attribute (menuitem, "x-canonical-icon", "s", &iconstr))
- {
- GError *error;
-
- /* only indent the label if icon is set to "" */
- if (iconstr[0] == '\0')
- {
- gint width;
-
- gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &width, NULL);
- gtk_widget_set_size_request (self->priv->icon, width, -1);
- }
- else
- {
- icon = g_icon_new_for_string (iconstr, &error);
- if (icon == NULL)
- {
- g_warning ("unable to set icon: %s", error->message);
- g_error_free (error);
- }
- }
- g_free (iconstr);
- }
- gtk_image_set_from_gicon (GTK_IMAGE (self->priv->icon), icon, GTK_ICON_SIZE_MENU);
-
- g_menu_item_get_attribute (menuitem, "label", "s", &label);
- gtk_label_set_label (GTK_LABEL (self->priv->label), label ? label : "");
-
- self->priv->target = g_menu_item_get_attribute_value (menuitem, "target", NULL);
-
- g_menu_item_get_attribute (menuitem, "action", "s", &action);
- ido_menu_item_set_action_name (self, action);
-
- if (icon)
- g_object_unref (icon);
- g_free (label);
- g_free (action);
-}
-
-void
-ido_menu_item_set_action_group (IdoMenuItem *self,
- GActionGroup *action_group)
-{
- IdoMenuItemPrivate *priv = self->priv;
-
- if (priv->action_group != NULL)
- {
- g_signal_handlers_disconnect_by_func (priv->action_group, ido_menu_item_action_added, self);
- g_signal_handlers_disconnect_by_func (priv->action_group, ido_menu_item_action_removed, self);
- g_signal_handlers_disconnect_by_func (priv->action_group, ido_menu_item_action_enabled_changed, self);
- g_signal_handlers_disconnect_by_func (priv->action_group, ido_menu_item_action_state_changed, self);
-
- g_clear_object (&priv->action_group);
- }
-
- if (action_group != NULL)
- {
- priv->action_group = g_object_ref (action_group);
-
- g_signal_connect (priv->action_group, "action-added",
- G_CALLBACK (ido_menu_item_action_added), self);
- g_signal_connect (priv->action_group, "action-removed",
- G_CALLBACK (ido_menu_item_action_removed), self);
- g_signal_connect (priv->action_group, "action-enabled-changed",
- G_CALLBACK (ido_menu_item_action_enabled_changed), self);
- g_signal_connect (priv->action_group, "action-state-changed",
- G_CALLBACK (ido_menu_item_action_state_changed), self);
- }
-}