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Diffstat (limited to 'src/indicator-printers.c')
| -rw-r--r-- | src/indicator-printers.c | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/src/indicator-printers.c b/src/indicator-printers.c deleted file mode 100644 index ba263c9..0000000 --- a/src/indicator-printers.c +++ /dev/null @@ -1,303 +0,0 @@ -/* - * Copyright 2012 Canonical Ltd. - * - * Authors: Lars Uebernickel <lars.uebernickel@canonical.com> - * - * 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/>. - */ - -#include "config.h" - -#include "indicator-printers.h" -#include "indicator-menu-item.h" -#include "dbus-names.h" - -#include <glib/gi18n-lib.h> -#include <gtk/gtk.h> -#include <gio/gio.h> - -#include <libayatana-indicator/indicator.h> -#include <libayatana-indicator/indicator-image-helper.h> - -#include <libdbusmenu-gtk/menu.h> -#include <libdbusmenu-gtk/menuitem.h> - - -INDICATOR_SET_VERSION -INDICATOR_SET_TYPE(INDICATOR_PRINTERS_TYPE) - -struct _IndicatorPrintersPrivate -{ - IndicatorObjectEntry entry; - guint name_watch; -}; - -G_DEFINE_TYPE_WITH_PRIVATE(IndicatorPrinters, indicator_printers, INDICATOR_OBJECT_TYPE) - -static void -dispose (GObject *object) -{ - IndicatorPrinters *self = INDICATOR_PRINTERS (object); - if (self->priv->name_watch != 0) { - g_bus_unwatch_name(self->priv->name_watch); - self->priv->name_watch = 0; - } - g_clear_object (&self->priv->entry.menu); - g_clear_object (&self->priv->entry.image); - G_OBJECT_CLASS (indicator_printers_parent_class)->dispose (object); -} - - -static GList * -get_entries (IndicatorObject *io) -{ - IndicatorPrinters *self = INDICATOR_PRINTERS (io); - return g_list_append (NULL, &self->priv->entry); -} - - -static void -indicator_printers_class_init (IndicatorPrintersClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - IndicatorObjectClass *io_class = INDICATOR_OBJECT_CLASS (klass); - - object_class->dispose = dispose; - - io_class->get_entries = get_entries; -} - - -static void -name_vanished (GDBusConnection * con, - const gchar * name, - gpointer user_data) -{ - IndicatorPrinters *self = INDICATOR_PRINTERS (user_data); - - indicator_object_set_visible (INDICATOR_OBJECT (self), FALSE); -} - - -static GdkPixbuf * -gdk_pixbuf_new_from_encoded_data (guchar *data, - gsize length) -{ - GInputStream * input; - GError *err = NULL; - GdkPixbuf *img; - - input = g_memory_input_stream_new_from_data(data, length, NULL); - if (input == NULL) - return NULL; - - img = gdk_pixbuf_new_from_stream(input, NULL, &err); - if (err) { - g_warning("%s", err->message); - g_error_free(err); - } - - g_object_unref(input); - return img; -} - - -static GdkPixbuf * -g_variant_get_image (GVariant *value) -{ - const gchar *strvalue = NULL; - gsize length = 0; - guchar *icondata; - GdkPixbuf *img; - - if (g_variant_is_of_type (value, G_VARIANT_TYPE_STRING)) - strvalue = g_variant_get_string(value, NULL); - - if (!strvalue || !*strvalue) { - g_warning ("%s: value does not contain a base64 encoded image", - __func__); - return NULL; - } - - icondata = g_base64_decode(strvalue, &length); - img = gdk_pixbuf_new_from_encoded_data (icondata, length); - - g_free(icondata); - return img; -} - - -static gboolean -properties_match (const gchar *name, - const gchar *prop, - GVariant *value, - const GVariantType *type) -{ - return !g_strcmp0 (name, prop) && g_variant_is_of_type (value, type); -} - - -static void -indicator_prop_change_cb (DbusmenuMenuitem *mi, - gchar *prop, - GVariant *value, - gpointer user_data) -{ - IndicatorMenuItem *menuitem = user_data; - - if (properties_match (prop, "indicator-label", value, G_VARIANT_TYPE_STRING)) - indicator_menu_item_set_label (menuitem, g_variant_get_string (value, NULL)); - - else if (properties_match (prop, "indicator-right", value, G_VARIANT_TYPE_STRING)) - indicator_menu_item_set_right (menuitem, g_variant_get_string (value, NULL)); - - else if (properties_match (prop, "indicator-icon-name", value, G_VARIANT_TYPE_STRING)) - indicator_menu_item_set_icon_name (menuitem, g_variant_get_string (value, NULL)); - - else if (properties_match (prop, "indicator-icon", value, G_VARIANT_TYPE_STRING)) { - GdkPixbuf *pb = g_variant_get_image (value); - indicator_menu_item_set_icon (menuitem, pb); - g_object_unref (pb); - } - - else if (properties_match (prop, "visible", value, G_VARIANT_TYPE_BOOLEAN)) - gtk_widget_set_visible (GTK_WIDGET (menuitem), g_variant_get_boolean (value)); - - else if (properties_match (prop, "indicator-right-is-lozenge", value, G_VARIANT_TYPE_BOOLEAN)) - indicator_menu_item_set_right_is_lozenge (menuitem, g_variant_get_boolean (value)); -} - - -static void -root_property_changed (DbusmenuMenuitem *mi, - gchar *prop, - GVariant *value, - gpointer user_data) -{ - IndicatorObject *io = user_data; - - if (properties_match (prop, "visible", value, G_VARIANT_TYPE_BOOLEAN)) - indicator_object_set_visible (io, g_variant_get_boolean (value)); -} - - -static gboolean -new_indicator_item (DbusmenuMenuitem *newitem, - DbusmenuMenuitem *parent, - DbusmenuClient *client, - gpointer user_data) -{ - GtkWidget *menuitem; - const gchar *icon_name, *text, *right_text; - GVariant *icon; - gboolean is_lozenge, visible; - - icon_name = dbusmenu_menuitem_property_get (newitem, "indicator-icon-name"); - icon = dbusmenu_menuitem_property_get_variant (newitem, "indicator-icon"); - text = dbusmenu_menuitem_property_get (newitem, "indicator-label"); - right_text = dbusmenu_menuitem_property_get (newitem, "indicator-right"); - is_lozenge = dbusmenu_menuitem_property_get_bool (newitem, "indicator-right-is-lozenge"); - visible = dbusmenu_menuitem_property_get_bool (newitem, "visible"); - - menuitem = g_object_new (INDICATOR_TYPE_MENU_ITEM, - "icon-name", icon_name, - "label", text, - "right", right_text, - "right-is-lozenge", is_lozenge, - "visible", visible, - NULL); - if (icon) { - GdkPixbuf *pb = g_variant_get_image (icon); - indicator_menu_item_set_icon (INDICATOR_MENU_ITEM (menuitem), pb); - g_object_unref (pb); - } - gtk_widget_show_all (menuitem); - - dbusmenu_gtkclient_newitem_base(DBUSMENU_GTKCLIENT(client), - newitem, - GTK_MENU_ITEM (menuitem), - parent); - - g_signal_connect(G_OBJECT(newitem), - "property-changed", - G_CALLBACK(indicator_prop_change_cb), - menuitem); - - return TRUE; -} - - -static void -root_changed (DbusmenuClient *client, - DbusmenuMenuitem *newroot, - gpointer user_data) -{ - IndicatorPrinters *indicator = user_data; - gboolean is_visible; - - if (newroot) { - is_visible = dbusmenu_menuitem_property_get_bool (newroot, "visible"); - g_signal_connect (newroot, "property-changed", - G_CALLBACK (root_property_changed), indicator); - } - else - is_visible = FALSE; - - indicator_object_set_visible (INDICATOR_OBJECT (indicator), is_visible); -} - - -static void -indicator_printers_init (IndicatorPrinters *self) -{ - IndicatorPrintersPrivate *priv; - DbusmenuGtkMenu *menu; - DbusmenuClient *client; - GtkImage *image; - - priv = indicator_printers_get_instance_private(self); - self->priv = priv; - - priv->name_watch = g_bus_watch_name(G_BUS_TYPE_SESSION, - INDICATOR_PRINTERS_DBUS_NAME, - G_BUS_NAME_WATCHER_FLAGS_NONE, - NULL, /* appeared */ - name_vanished, - self, NULL); - - menu = dbusmenu_gtkmenu_new(INDICATOR_PRINTERS_DBUS_NAME, - INDICATOR_PRINTERS_DBUS_OBJECT_PATH); - - client = DBUSMENU_CLIENT (dbusmenu_gtkmenu_get_client (menu)); - dbusmenu_client_add_type_handler(client, - "indicator-item", - new_indicator_item); - g_signal_connect (client, "root-changed", G_CALLBACK (root_changed), self); - - image = indicator_image_helper ("printer-symbolic"); - gtk_widget_show (GTK_WIDGET (image)); - - priv->entry.name_hint = PACKAGE_NAME; - priv->entry.accessible_desc = _("Printers"); - priv->entry.menu = GTK_MENU (g_object_ref_sink (menu)); - priv->entry.image = g_object_ref_sink (image); - - indicator_object_set_visible (INDICATOR_OBJECT (self), FALSE); -} - - -IndicatorPrinters * -indicator_printers_new (void) -{ - return g_object_new (INDICATOR_PRINTERS_TYPE, NULL); -} |