diff options
Diffstat (limited to 'src/application-service-appstore.c')
| -rw-r--r-- | src/application-service-appstore.c | 1305 |
1 files changed, 0 insertions, 1305 deletions
diff --git a/src/application-service-appstore.c b/src/application-service-appstore.c deleted file mode 100644 index e3befff..0000000 --- a/src/application-service-appstore.c +++ /dev/null @@ -1,1305 +0,0 @@ -/* -An object that stores the registration of all the application -indicators. It also communicates this to the indicator visualization. - -Copyright 2009 Canonical Ltd. - -Authors: - Ted Gould <ted@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/>. -*/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <dbus/dbus-glib.h> -#include "app-indicator.h" -#include "app-indicator-enum-types.h" -#include "application-service-appstore.h" -#include "application-service-marshal.h" -#include "dbus-properties-client.h" -#include "dbus-shared.h" -#include "notification-approver-client.h" -#include "generate-id.h" - -/* DBus Prototypes */ -static gboolean _application_service_server_get_applications (ApplicationServiceAppstore * appstore, GPtrArray ** apps, GError ** error); - -#include "application-service-server.h" - -#define NOTIFICATION_ITEM_PROP_ID "Id" -#define NOTIFICATION_ITEM_PROP_CATEGORY "Category" -#define NOTIFICATION_ITEM_PROP_STATUS "Status" -#define NOTIFICATION_ITEM_PROP_ICON_NAME "IconName" -#define NOTIFICATION_ITEM_PROP_AICON_NAME "AttentionIconName" -#define NOTIFICATION_ITEM_PROP_ICON_THEME_PATH "IconThemePath" -#define NOTIFICATION_ITEM_PROP_MENU "Menu" -#define NOTIFICATION_ITEM_PROP_LABEL "XAyatanaLabel" -#define NOTIFICATION_ITEM_PROP_LABEL_GUIDE "XAyatanaLabelGuide" -#define NOTIFICATION_ITEM_PROP_ORDERING_INDEX "XAyatanaOrderingIndex" - -#define NOTIFICATION_ITEM_SIG_NEW_ICON "NewIcon" -#define NOTIFICATION_ITEM_SIG_NEW_AICON "NewAttentionIcon" -#define NOTIFICATION_ITEM_SIG_NEW_STATUS "NewStatus" -#define NOTIFICATION_ITEM_SIG_NEW_LABEL "XAyatanaNewLabel" -#define NOTIFICATION_ITEM_SIG_NEW_ICON_THEME_PATH "NewIconThemePath" - -#define OVERRIDE_GROUP_NAME "Ordering Index Overrides" -#define OVERRIDE_FILE_NAME "ordering-override.keyfile" - -/* Private Stuff */ -struct _ApplicationServiceAppstorePrivate { - DBusGConnection * bus; - GList * applications; - GList * approvers; - GHashTable * ordering_overrides; -}; - -typedef enum { - VISIBLE_STATE_HIDDEN, - VISIBLE_STATE_SHOWN -} visible_state_t; - -#define STATE2STRING(x) ((x) == VISIBLE_STATE_HIDDEN ? "hidden" : "visible") - -typedef struct _Approver Approver; -struct _Approver { - DBusGProxy * proxy; - gboolean destroy_by_proxy; -}; - -typedef struct _Application Application; -struct _Application { - gchar * id; - gchar * category; - gchar * dbus_name; - gchar * dbus_object; - ApplicationServiceAppstore * appstore; /* not ref'd */ - DBusGProxy * dbus_proxy; - DBusGProxy * prop_proxy; - gboolean validated; /* Whether we've gotten all the parameters and they look good. */ - AppIndicatorStatus status; - gchar * icon; - gchar * aicon; - gchar * menu; - gchar * icon_theme_path; - gchar * label; - gchar * guide; - gboolean currently_free; - guint ordering_index; - GList * approved_by; - visible_state_t visible_state; -}; - -#define APPLICATION_SERVICE_APPSTORE_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE ((o), APPLICATION_SERVICE_APPSTORE_TYPE, ApplicationServiceAppstorePrivate)) - -/* Signals Stuff */ -enum { - APPLICATION_ADDED, - APPLICATION_REMOVED, - APPLICATION_ICON_CHANGED, - APPLICATION_LABEL_CHANGED, - APPLICATION_ICON_THEME_PATH_CHANGED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -/* GObject stuff */ -static void application_service_appstore_class_init (ApplicationServiceAppstoreClass *klass); -static void application_service_appstore_init (ApplicationServiceAppstore *self); -static void application_service_appstore_dispose (GObject *object); -static void application_service_appstore_finalize (GObject *object); -static gint app_sort_func (gconstpointer a, gconstpointer b, gpointer userdata); -static void load_override_file (GHashTable * hash, const gchar * filename); -static AppIndicatorStatus string_to_status(const gchar * status_string); -static void apply_status (Application * app); -static AppIndicatorCategory string_to_cat(const gchar * cat_string); -static void approver_free (gpointer papprover, gpointer user_data); -static void check_with_new_approver (gpointer papp, gpointer papprove); -static void check_with_old_approver (gpointer papprove, gpointer papp); -static Application * find_application (ApplicationServiceAppstore * appstore, const gchar * address, const gchar * object); - -G_DEFINE_TYPE (ApplicationServiceAppstore, application_service_appstore, G_TYPE_OBJECT); - -static void -application_service_appstore_class_init (ApplicationServiceAppstoreClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - g_type_class_add_private (klass, sizeof (ApplicationServiceAppstorePrivate)); - - object_class->dispose = application_service_appstore_dispose; - object_class->finalize = application_service_appstore_finalize; - - signals[APPLICATION_ADDED] = g_signal_new ("application-added", - G_TYPE_FROM_CLASS(klass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ApplicationServiceAppstoreClass, application_added), - NULL, NULL, - _application_service_marshal_VOID__STRING_INT_STRING_STRING_STRING_STRING_STRING, - G_TYPE_NONE, 7, G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_NONE); - signals[APPLICATION_REMOVED] = g_signal_new ("application-removed", - G_TYPE_FROM_CLASS(klass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ApplicationServiceAppstoreClass, application_removed), - NULL, NULL, - g_cclosure_marshal_VOID__INT, - G_TYPE_NONE, 1, G_TYPE_INT, G_TYPE_NONE); - signals[APPLICATION_ICON_CHANGED] = g_signal_new ("application-icon-changed", - G_TYPE_FROM_CLASS(klass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ApplicationServiceAppstoreClass, application_icon_changed), - NULL, NULL, - _application_service_marshal_VOID__INT_STRING, - G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_STRING, G_TYPE_NONE); - signals[APPLICATION_ICON_THEME_PATH_CHANGED] = g_signal_new ("application-icon-theme-path-changed", - G_TYPE_FROM_CLASS(klass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ApplicationServiceAppstoreClass, application_icon_theme_path_changed), - NULL, NULL, - _application_service_marshal_VOID__INT_STRING, - G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_STRING, G_TYPE_NONE); - signals[APPLICATION_LABEL_CHANGED] = g_signal_new ("application-label-changed", - G_TYPE_FROM_CLASS(klass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ApplicationServiceAppstoreClass, application_label_changed), - NULL, NULL, - _application_service_marshal_VOID__INT_STRING_STRING, - G_TYPE_NONE, 3, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_NONE); - - dbus_g_object_register_marshaller(_application_service_marshal_VOID__STRING_STRING, - G_TYPE_NONE, - G_TYPE_STRING, - G_TYPE_STRING, - G_TYPE_INVALID); - dbus_g_object_register_marshaller(_application_service_marshal_VOID__BOOLEAN_STRING_OBJECT, - G_TYPE_NONE, - G_TYPE_BOOLEAN, - G_TYPE_STRING, - G_TYPE_OBJECT, - G_TYPE_INVALID); - - dbus_g_object_type_install_info(APPLICATION_SERVICE_APPSTORE_TYPE, - &dbus_glib__application_service_server_object_info); - - return; -} - -static void -application_service_appstore_init (ApplicationServiceAppstore *self) -{ - - ApplicationServiceAppstorePrivate * priv = APPLICATION_SERVICE_APPSTORE_GET_PRIVATE (self); - - priv->applications = NULL; - priv->approvers = NULL; - - priv->ordering_overrides = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL); - - load_override_file(priv->ordering_overrides, DATADIR "/" OVERRIDE_FILE_NAME); - gchar * userfile = g_build_filename(g_get_user_data_dir(), "indicators", "application", OVERRIDE_FILE_NAME, NULL); - load_override_file(priv->ordering_overrides, userfile); - g_free(userfile); - - GError * error = NULL; - priv->bus = dbus_g_bus_get(DBUS_BUS_STARTER, &error); - if (error != NULL) { - g_error("Unable to get session bus: %s", error->message); - g_error_free(error); - return; - } - - dbus_g_connection_register_g_object(priv->bus, - INDICATOR_APPLICATION_DBUS_OBJ, - G_OBJECT(self)); - - self->priv = priv; - - return; -} - -static void -application_service_appstore_dispose (GObject *object) -{ - ApplicationServiceAppstorePrivate * priv = APPLICATION_SERVICE_APPSTORE(object)->priv; - - while (priv->applications != NULL) { - application_service_appstore_application_remove(APPLICATION_SERVICE_APPSTORE(object), - ((Application *)priv->applications->data)->dbus_name, - ((Application *)priv->applications->data)->dbus_object); - } - - if (priv->approvers != NULL) { - g_list_foreach(priv->approvers, approver_free, object); - g_list_free(priv->approvers); - priv->approvers = NULL; - } - - G_OBJECT_CLASS (application_service_appstore_parent_class)->dispose (object); - return; -} - -static void -application_service_appstore_finalize (GObject *object) -{ - ApplicationServiceAppstorePrivate * priv = APPLICATION_SERVICE_APPSTORE(object)->priv; - - if (priv->ordering_overrides != NULL) { - g_hash_table_destroy(priv->ordering_overrides); - priv->ordering_overrides = NULL; - } - - G_OBJECT_CLASS (application_service_appstore_parent_class)->finalize (object); - return; -} - -/* Loads the file and adds the override entries to the table - of overrides */ -static void -load_override_file (GHashTable * hash, const gchar * filename) -{ - g_return_if_fail(hash != NULL); - g_return_if_fail(filename != NULL); - - if (!g_file_test(filename, G_FILE_TEST_EXISTS)) { - return; - } - - g_debug("Loading overrides from: '%s'", filename); - - GError * error = NULL; - GKeyFile * keyfile = g_key_file_new(); - g_key_file_load_from_file(keyfile, filename, G_KEY_FILE_NONE, &error); - - if (error != NULL) { - g_warning("Unable to load keyfile '%s' because: %s", filename, error->message); - g_error_free(error); - g_key_file_free(keyfile); - return; - } - - gchar ** keys = g_key_file_get_keys(keyfile, OVERRIDE_GROUP_NAME, NULL, &error); - if (error != NULL) { - g_warning("Unable to get keys from keyfile '%s' because: %s", filename, error->message); - g_error_free(error); - g_key_file_free(keyfile); - return; - } - - gchar * key = keys[0]; - gint i; - - for (i = 0; (key = keys[i]) != NULL; i++) { - GError * valerror = NULL; - gint val = g_key_file_get_integer(keyfile, OVERRIDE_GROUP_NAME, key, &valerror); - - if (valerror != NULL) { - g_warning("Unable to get key '%s' out of file '%s' because: %s", key, filename, valerror->message); - g_error_free(valerror); - continue; - } - g_debug("%s: override '%s' with value '%d'", filename, key, val); - - g_hash_table_insert(hash, g_strdup(key), GINT_TO_POINTER(val)); - } - g_strfreev(keys); - g_key_file_free(keyfile); - - return; -} - -/* Return from getting the properties from the item. We're looking at those - and making sure we have everythign that we need. If we do, then we'll - move on up to sending this onto the indicator. */ -static void -get_all_properties_cb (DBusGProxy * proxy, GHashTable * properties, GError * error, gpointer data) -{ - if (error != NULL) { - g_warning("Unable to get properties: %s", error->message); - /* TODO: We need to free all the application data here */ - return; - } - - Application * app = (Application *)data; - - if (g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_MENU) == NULL || - g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_ID) == NULL || - g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_CATEGORY) == NULL || - g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_STATUS) == NULL || - g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_ICON_NAME) == NULL) { - g_warning("Notification Item on object %s of %s doesn't have enough properties.", app->dbus_object, app->dbus_name); - g_free(app); // Need to do more than this, but it gives the idea of the flow we're going for. - return; - } - - app->validated = TRUE; - - app->id = g_value_dup_string(g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_ID)); - app->category = g_value_dup_string(g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_CATEGORY)); - app->status = string_to_status(g_value_get_string(g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_STATUS))); - - ApplicationServiceAppstorePrivate * priv = app->appstore->priv; - - app->icon = g_value_dup_string(g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_ICON_NAME)); - - GValue * menuval = (GValue *)g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_MENU); - if (G_VALUE_TYPE(menuval) == G_TYPE_STRING) { - /* This is here to support an older version where we - were using strings instea of object paths. */ - app->menu = g_value_dup_string(menuval); - } else { - app->menu = g_strdup((gchar *)g_value_get_boxed(menuval)); - } - - if (g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_AICON_NAME) != NULL) { - app->aicon = g_value_dup_string(g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_AICON_NAME)); - } - - gpointer icon_theme_path_data = g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_ICON_THEME_PATH); - if (icon_theme_path_data != NULL) { - app->icon_theme_path = g_value_dup_string((GValue *)icon_theme_path_data); - } else { - app->icon_theme_path = g_strdup(""); - } - - gpointer ordering_index_over = g_hash_table_lookup(priv->ordering_overrides, app->id); - if (ordering_index_over == NULL) { - gpointer ordering_index_data = g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_ORDERING_INDEX); - if (ordering_index_data == NULL || g_value_get_uint(ordering_index_data) == 0) { - app->ordering_index = generate_id(string_to_cat(app->category), app->id); - } else { - app->ordering_index = g_value_get_uint(ordering_index_data); - } - } else { - app->ordering_index = GPOINTER_TO_UINT(ordering_index_over); - } - g_debug("'%s' ordering index is '%X'", app->id, app->ordering_index); - - gpointer label_data = g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_LABEL); - if (label_data != NULL) { - app->label = g_value_dup_string((GValue *)label_data); - } else { - app->label = g_strdup(""); - } - - gpointer guide_data = g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_LABEL_GUIDE); - if (guide_data != NULL) { - app->guide = g_value_dup_string((GValue *)guide_data); - } else { - app->guide = g_strdup(""); - } - - priv->applications = g_list_insert_sorted_with_data (priv->applications, app, app_sort_func, NULL); - g_list_foreach(priv->approvers, check_with_old_approver, app); - - apply_status(app); - - return; -} - -/* Check the application against an approver */ -static void -check_with_old_approver (gpointer papprove, gpointer papp) -{ - /* Funny the parallels, eh? */ - check_with_new_approver(papp, papprove); - return; -} - -/* Simple translation function -- could be optimized */ -static AppIndicatorStatus -string_to_status(const gchar * status_string) -{ - GEnumClass * klass = G_ENUM_CLASS(g_type_class_ref(APP_INDICATOR_TYPE_INDICATOR_STATUS)); - g_return_val_if_fail(klass != NULL, APP_INDICATOR_STATUS_PASSIVE); - - AppIndicatorStatus retval = APP_INDICATOR_STATUS_PASSIVE; - - GEnumValue * val = g_enum_get_value_by_nick(klass, status_string); - if (val == NULL) { - g_warning("Unrecognized status '%s' assuming passive.", status_string); - } else { - retval = (AppIndicatorStatus)val->value; - } - - g_type_class_unref(klass); - - return retval; -} - -/* Simple translation function -- could be optimized */ -static AppIndicatorCategory -string_to_cat(const gchar * cat_string) -{ - GEnumClass * klass = G_ENUM_CLASS(g_type_class_ref(APP_INDICATOR_TYPE_INDICATOR_CATEGORY)); - g_return_val_if_fail(klass != NULL, APP_INDICATOR_CATEGORY_OTHER); - - AppIndicatorCategory retval = APP_INDICATOR_CATEGORY_OTHER; - - GEnumValue * val = g_enum_get_value_by_nick(klass, cat_string); - if (val == NULL) { - g_warning("Unrecognized status '%s' assuming other.", cat_string); - } else { - retval = (AppIndicatorCategory)val->value; - } - - g_type_class_unref(klass); - - return retval; -} - - -/* A small helper function to get the position of an application - in the app list of the applications that are visible. */ -static gint -get_position (Application * app) { - ApplicationServiceAppstore * appstore = app->appstore; - ApplicationServiceAppstorePrivate * priv = appstore->priv; - - GList * lapp; - gint count; - - /* Go through the list and try to find ours */ - for (lapp = priv->applications, count = 0; lapp != NULL; lapp = g_list_next(lapp), count++) { - if (lapp->data == app) { - break; - } - - /* If the selected app isn't visible let's not - count it's position */ - Application * thisapp = (Application *)(lapp->data); - if (thisapp->visible_state == VISIBLE_STATE_HIDDEN) { - count--; - } - } - - if (lapp == NULL) { - g_warning("Unable to find position for app '%s'", app->id); - return -1; - } - - return count; -} - -/* A simple global function for dealing with freeing the information - in an Application structure */ -static void -application_free (Application * app) -{ - if (app == NULL) return; - g_debug("Application free '%s'", app->id); - - /* Handle the case where this could be called by unref'ing one of - the proxy objects. */ - if (app->currently_free) return; - app->currently_free = TRUE; - - if (app->dbus_proxy) { - g_object_unref(app->dbus_proxy); - } - if (app->prop_proxy) { - g_object_unref(app->prop_proxy); - } - - if (app->id != NULL) { - g_free(app->id); - } - if (app->category != NULL) { - g_free(app->category); - } - if (app->dbus_name != NULL) { - g_free(app->dbus_name); - } - if (app->dbus_object != NULL) { - g_free(app->dbus_object); - } - if (app->icon != NULL) { - g_free(app->icon); - } - if (app->aicon != NULL) { - g_free(app->aicon); - } - if (app->menu != NULL) { - g_free(app->menu); - } - if (app->icon_theme_path != NULL) { - g_free(app->icon_theme_path); - } - if (app->label != NULL) { - g_free(app->label); - } - if (app->guide != NULL) { - g_free(app->guide); - } - if (app->approved_by != NULL) { - g_list_free(app->approved_by); - } - - g_free(app); - return; -} - -/* Gets called when the proxy is destroyed, which is usually when it - drops off of the bus. */ -static void -application_removed_cb (DBusGProxy * proxy, gpointer userdata) -{ - Application * app = (Application *)userdata; - g_debug("Application proxy destroyed '%s'", app->id); - - /* Remove from the panel */ - app->status = APP_INDICATOR_STATUS_PASSIVE; - apply_status(app); - - /* Remove from the application list */ - app->appstore->priv->applications = g_list_remove(app->appstore->priv->applications, app); - - /* Destroy the data */ - application_free(app); - return; -} - -/* This function takes two Application structure - pointers and uses their ordering index to compare them. */ -static gint -app_sort_func (gconstpointer a, gconstpointer b, gpointer userdata) -{ - Application * appa = (Application *)a; - Application * appb = (Application *)b; - return (appb->ordering_index/2) - (appa->ordering_index/2); -} - -/* Change the status of the application. If we're going passive - it removes it from the panel. If we're coming online, then - it add it to the panel. Otherwise it changes the icon. */ -static void -apply_status (Application * app) -{ - ApplicationServiceAppstore * appstore = app->appstore; - ApplicationServiceAppstorePrivate * priv = appstore->priv; - - /* g_debug("Applying status. Status: %d Approved by: %d Approvers: %d Visible: %d", app->status, g_list_length(app->approved_by), g_list_length(priv->approvers), app->visible_state); */ - - visible_state_t goal_state = VISIBLE_STATE_HIDDEN; - - if (app->status != APP_INDICATOR_STATUS_PASSIVE && - g_list_length(app->approved_by) >= g_list_length(priv->approvers)) { - goal_state = VISIBLE_STATE_SHOWN; - } - - /* Nothing needs to change, we're good */ - if (app->visible_state == goal_state /* ) { */ - && goal_state == VISIBLE_STATE_HIDDEN) { - /* TODO: Uhg, this is a little wrong in that we're going to - send an icon every time the status changes and the indicator - is visible even though it might not be updating. But, at - this point we need a small patch that is harmless. In the - future we need to track which icon is shown and remove the - duplicate message. */ - return; - } - - g_debug("Changing app '%s' state from %s to %s", app->id, STATE2STRING(app->visible_state), STATE2STRING(goal_state)); - - /* This means we're going off line */ - if (goal_state == VISIBLE_STATE_HIDDEN) { - gint position = get_position(app); - if (position == -1) return; - - g_signal_emit(G_OBJECT(appstore), - signals[APPLICATION_REMOVED], 0, - position, TRUE); - } else { - /* Figure out which icon we should be using */ - gchar * newicon = app->icon; - if (app->status == APP_INDICATOR_STATUS_ATTENTION && app->aicon != NULL && app->aicon[0] != '\0') { - newicon = app->aicon; - } - - /* Determine whether we're already shown or not */ - if (app->visible_state == VISIBLE_STATE_HIDDEN) { - /* Put on panel */ - g_signal_emit(G_OBJECT(app->appstore), - signals[APPLICATION_ADDED], 0, - newicon, - get_position(app), /* Position */ - app->dbus_name, - app->menu, - app->icon_theme_path, - app->label, - app->guide, - TRUE); - } else { - /* Icon update */ - gint position = get_position(app); - if (position == -1) return; - - g_signal_emit(G_OBJECT(appstore), - signals[APPLICATION_ICON_CHANGED], 0, - position, newicon, TRUE); - } - } - - app->visible_state = goal_state; - - return; -} - -/* Gets the data back on an updated icon signal. Hopefully - a new fun icon. */ -static void -new_icon_cb (DBusGProxy * proxy, GValue value, GError * error, gpointer userdata) -{ - /* Check for errors */ - if (error != NULL) { - g_warning("Unable to get updated icon name: %s", error->message); - return; - } - - /* Grab the icon and make sure we have one */ - const gchar * newicon = g_value_get_string(&value); - if (newicon == NULL) { - g_warning("Bad new icon :("); - return; - } - - Application * app = (Application *) userdata; - - if (g_strcmp0(newicon, app->icon)) { - /* If the new icon is actually a new icon */ - if (app->icon != NULL) g_free(app->icon); - app->icon = g_strdup(newicon); - - if (app->visible_state == VISIBLE_STATE_SHOWN && app->status == APP_INDICATOR_STATUS_ACTIVE) { - gint position = get_position(app); - if (position == -1) return; - - g_signal_emit(G_OBJECT(app->appstore), - signals[APPLICATION_ICON_CHANGED], 0, - position, newicon, TRUE); - } - } - - return; -} - -/* Gets the data back on an updated aicon signal. Hopefully - a new fun icon. */ -static void -new_aicon_cb (DBusGProxy * proxy, GValue value, GError * error, gpointer userdata) -{ - /* Check for errors */ - if (error != NULL) { - g_warning("Unable to get updated icon name: %s", error->message); - return; - } - - /* Grab the icon and make sure we have one */ - const gchar * newicon = g_value_get_string(&value); - if (newicon == NULL) { - g_warning("Bad new icon :("); - return; - } - - Application * app = (Application *) userdata; - - if (g_strcmp0(newicon, app->aicon)) { - /* If the new icon is actually a new icon */ - if (app->aicon != NULL) g_free(app->aicon); - app->aicon = g_strdup(newicon); - - if (app->visible_state == VISIBLE_STATE_SHOWN && app->status == APP_INDICATOR_STATUS_ATTENTION) { - gint position = get_position(app); - if (position == -1) return; - - g_signal_emit(G_OBJECT(app->appstore), - signals[APPLICATION_ICON_CHANGED], 0, - position, newicon, TRUE); - } - } - - return; -} - -/* Called when the Notification Item signals that it - has a new icon. */ -static void -new_icon (DBusGProxy * proxy, gpointer data) -{ - Application * app = (Application *)data; - if (!app->validated) return; - - org_freedesktop_DBus_Properties_get_async(app->prop_proxy, - NOTIFICATION_ITEM_DBUS_IFACE, - NOTIFICATION_ITEM_PROP_ICON_NAME, - new_icon_cb, - app); - return; -} - -/* Called when the Notification Item signals that it - has a new attention icon. */ -static void -new_aicon (DBusGProxy * proxy, gpointer data) -{ - Application * app = (Application *)data; - if (!app->validated) return; - - org_freedesktop_DBus_Properties_get_async(app->prop_proxy, - NOTIFICATION_ITEM_DBUS_IFACE, - NOTIFICATION_ITEM_PROP_AICON_NAME, - new_aicon_cb, - app); - - return; -} - -/* Called when the Notification Item signals that it - has a new status. */ -static void -new_status (DBusGProxy * proxy, const gchar * status, gpointer data) -{ - Application * app = (Application *)data; - if (!app->validated) return; - - app->status = string_to_status(status); - apply_status(app); - - return; -} - -/* Called when the Notification Item signals that it - has a new icon theme path. */ -static void -new_icon_theme_path (DBusGProxy * proxy, const gchar * icon_theme_path, gpointer data) -{ - Application * app = (Application *)data; - if (!app->validated) return; - - if (g_strcmp0(icon_theme_path, app->icon_theme_path)) { - /* If the new icon theme path is actually a new icon theme path */ - if (app->icon_theme_path != NULL) g_free(app->icon_theme_path); - app->icon_theme_path = g_strdup(icon_theme_path); - - if (app->visible_state != VISIBLE_STATE_HIDDEN) { - gint position = get_position(app); - if (position == -1) return; - - g_signal_emit(G_OBJECT(app->appstore), - signals[APPLICATION_ICON_THEME_PATH_CHANGED], 0, - position, app->icon_theme_path, TRUE); - } - } - - return; -} - -/* Called when the Notification Item signals that it - has a new label. */ -static void -new_label (DBusGProxy * proxy, const gchar * label, const gchar * guide, gpointer data) -{ - Application * app = (Application *)data; - if (!app->validated) return; - - gboolean changed = FALSE; - - if (g_strcmp0(app->label, label) != 0) { - changed = TRUE; - if (app->label != NULL) { - g_free(app->label); - app->label = NULL; - } - app->label = g_strdup(label); - } - - if (g_strcmp0(app->guide, guide) != 0) { - changed = TRUE; - if (app->guide != NULL) { - g_free(app->guide); - app->guide = NULL; - } - app->guide = g_strdup(guide); - } - - if (changed) { - gint position = get_position(app); - if (position == -1) return; - - g_signal_emit(app->appstore, signals[APPLICATION_LABEL_CHANGED], 0, - position, - app->label != NULL ? app->label : "", - app->guide != NULL ? app->guide : "", - TRUE); - } - - return; -} - -/* Adding a new NotificationItem object from DBus in to the - appstore. First, we need to get the information on it - though. */ -void -application_service_appstore_application_add (ApplicationServiceAppstore * appstore, const gchar * dbus_name, const gchar * dbus_object) -{ - g_debug("Adding new application: %s:%s", dbus_name, dbus_object); - - /* Make sure we got a sensible request */ - g_return_if_fail(IS_APPLICATION_SERVICE_APPSTORE(appstore)); - g_return_if_fail(dbus_name != NULL && dbus_name[0] != '\0'); - g_return_if_fail(dbus_object != NULL && dbus_object[0] != '\0'); - ApplicationServiceAppstorePrivate * priv = appstore->priv; - Application * app = find_application(appstore, dbus_name, dbus_object); - - if (app != NULL) { - g_warning("Application already exists! Rerequesting properties."); - org_freedesktop_DBus_Properties_get_all_async(app->prop_proxy, - NOTIFICATION_ITEM_DBUS_IFACE, - get_all_properties_cb, - app); - return; - } - - /* Build the application entry. This will be carried - along until we're sure we've got everything. */ - app = g_new0(Application, 1); - - app->validated = FALSE; - app->dbus_name = g_strdup(dbus_name); - app->dbus_object = g_strdup(dbus_object); - app->appstore = appstore; - app->status = APP_INDICATOR_STATUS_PASSIVE; - app->icon = NULL; - app->aicon = NULL; - app->menu = NULL; - app->icon_theme_path = NULL; - app->label = NULL; - app->guide = NULL; - app->currently_free = FALSE; - app->ordering_index = 0; - app->approved_by = NULL; - app->visible_state = VISIBLE_STATE_HIDDEN; - - /* Get the DBus proxy for the NotificationItem interface */ - GError * error = NULL; - app->dbus_proxy = dbus_g_proxy_new_for_name_owner(priv->bus, - app->dbus_name, - app->dbus_object, - NOTIFICATION_ITEM_DBUS_IFACE, - &error); - - if (error != NULL) { - g_warning("Unable to get notification item proxy for object '%s' on host '%s': %s", dbus_object, dbus_name, error->message); - g_error_free(error); - g_free(app); - return; - } - - /* We've got it, let's watch it for destruction */ - g_signal_connect(G_OBJECT(app->dbus_proxy), "destroy", G_CALLBACK(application_removed_cb), app); - - /* Grab the property proxy interface */ - app->prop_proxy = dbus_g_proxy_new_for_name_owner(priv->bus, - app->dbus_name, - app->dbus_object, - DBUS_INTERFACE_PROPERTIES, - &error); - - if (error != NULL) { - g_warning("Unable to get property proxy for object '%s' on host '%s': %s", dbus_object, dbus_name, error->message); - g_error_free(error); - g_object_unref(app->dbus_proxy); - g_free(app); - return; - } - - /* Connect to signals */ - dbus_g_proxy_add_signal(app->dbus_proxy, - NOTIFICATION_ITEM_SIG_NEW_ICON, - G_TYPE_INVALID); - dbus_g_proxy_add_signal(app->dbus_proxy, - NOTIFICATION_ITEM_SIG_NEW_AICON, - G_TYPE_INVALID); - dbus_g_proxy_add_signal(app->dbus_proxy, - NOTIFICATION_ITEM_SIG_NEW_STATUS, - G_TYPE_STRING, - G_TYPE_INVALID); - dbus_g_proxy_add_signal(app->dbus_proxy, - NOTIFICATION_ITEM_SIG_NEW_ICON_THEME_PATH, - G_TYPE_STRING, - G_TYPE_INVALID); - dbus_g_proxy_add_signal(app->dbus_proxy, - NOTIFICATION_ITEM_SIG_NEW_LABEL, - G_TYPE_STRING, - G_TYPE_STRING, - G_TYPE_INVALID); - - dbus_g_proxy_connect_signal(app->dbus_proxy, - NOTIFICATION_ITEM_SIG_NEW_ICON, - G_CALLBACK(new_icon), - app, - NULL); - dbus_g_proxy_connect_signal(app->dbus_proxy, - NOTIFICATION_ITEM_SIG_NEW_AICON, - G_CALLBACK(new_aicon), - app, - NULL); - dbus_g_proxy_connect_signal(app->dbus_proxy, - NOTIFICATION_ITEM_SIG_NEW_STATUS, - G_CALLBACK(new_status), - app, - NULL); - dbus_g_proxy_connect_signal(app->dbus_proxy, - NOTIFICATION_ITEM_SIG_NEW_ICON_THEME_PATH, - G_CALLBACK(new_icon_theme_path), - app, - NULL); - dbus_g_proxy_connect_signal(app->dbus_proxy, - NOTIFICATION_ITEM_SIG_NEW_LABEL, - G_CALLBACK(new_label), - app, - NULL); - - /* Get all the propertiees */ - org_freedesktop_DBus_Properties_get_all_async(app->prop_proxy, - NOTIFICATION_ITEM_DBUS_IFACE, - get_all_properties_cb, - app); - - /* We're returning, nothing is yet added until the properties - come back and give us more info. */ - return; -} - -/* Looks for an application in the list of applications */ -static Application * -find_application (ApplicationServiceAppstore * appstore, const gchar * address, const gchar * object) -{ - ApplicationServiceAppstorePrivate * priv = appstore->priv; - GList * listpntr; - - for (listpntr = priv->applications; listpntr != NULL; listpntr = g_list_next(listpntr)) { - Application * app = (Application *)listpntr->data; - - if (!g_strcmp0(app->dbus_name, address) && !g_strcmp0(app->dbus_object, object)) { - return app; - } - } - - return NULL; -} - -/* Removes an application. Currently only works for the apps - that are shown. */ -void -application_service_appstore_application_remove (ApplicationServiceAppstore * appstore, const gchar * dbus_name, const gchar * dbus_object) -{ - g_return_if_fail(IS_APPLICATION_SERVICE_APPSTORE(appstore)); - g_return_if_fail(dbus_name != NULL && dbus_name[0] != '\0'); - g_return_if_fail(dbus_object != NULL && dbus_object[0] != '\0'); - - Application * app = find_application(appstore, dbus_name, dbus_object); - if (app != NULL) { - application_removed_cb(NULL, app); - } else { - g_warning("Unable to find application %s:%s", dbus_name, dbus_object); - } - - return; -} - -gchar** -application_service_appstore_application_get_list (ApplicationServiceAppstore * appstore) -{ - ApplicationServiceAppstorePrivate * priv = appstore->priv; - gchar ** out; - gchar ** outpntr; - GList * listpntr; - - out = g_new(gchar*, g_list_length(priv->applications) + 1); - - for (listpntr = priv->applications, outpntr = out; listpntr != NULL; listpntr = g_list_next(listpntr), ++outpntr) { - Application * app = (Application *)listpntr->data; - *outpntr = g_strdup_printf("%s%s", app->dbus_name, app->dbus_object); - } - *outpntr = 0; - return out; -} - -/* Creates a basic appstore object and attaches the - LRU file object to it. */ -ApplicationServiceAppstore * -application_service_appstore_new (void) -{ - ApplicationServiceAppstore * appstore = APPLICATION_SERVICE_APPSTORE(g_object_new(APPLICATION_SERVICE_APPSTORE_TYPE, NULL)); - return appstore; -} - -/* DBus Interface */ -static gboolean -_application_service_server_get_applications (ApplicationServiceAppstore * appstore, GPtrArray ** apps, GError ** error) -{ - ApplicationServiceAppstorePrivate * priv = appstore->priv; - - *apps = g_ptr_array_new(); - GList * listpntr; - gint position = 0; - - for (listpntr = priv->applications; listpntr != NULL; listpntr = g_list_next(listpntr)) { - Application * app = (Application *)listpntr->data; - if (app->visible_state == VISIBLE_STATE_HIDDEN) { - continue; - } - - GValueArray * values = g_value_array_new(5); - - GValue value = {0}; - - /* Icon name */ - g_value_init(&value, G_TYPE_STRING); - g_value_set_string(&value, app->icon); - g_value_array_append(values, &value); - g_value_unset(&value); - - /* Position */ - g_value_init(&value, G_TYPE_INT); - g_value_set_int(&value, position++); - g_value_array_append(values, &value); - g_value_unset(&value); - - /* DBus Address */ - g_value_init(&value, G_TYPE_STRING); - g_value_set_string(&value, app->dbus_name); - g_value_array_append(values, &value); - g_value_unset(&value); - - /* DBus Object */ - g_value_init(&value, DBUS_TYPE_G_OBJECT_PATH); - g_value_set_static_boxed(&value, app->menu); - g_value_array_append(values, &value); - g_value_unset(&value); - - /* Icon path */ - g_value_init(&value, G_TYPE_STRING); - g_value_set_string(&value, app->icon_theme_path); - g_value_array_append(values, &value); - g_value_unset(&value); - - /* Label */ - g_value_init(&value, G_TYPE_STRING); - g_value_set_string(&value, app->label); - g_value_array_append(values, &value); - g_value_unset(&value); - - /* Guide */ - g_value_init(&value, G_TYPE_STRING); - g_value_set_string(&value, app->guide); - g_value_array_append(values, &value); - g_value_unset(&value); - - g_ptr_array_add(*apps, values); - } - - return TRUE; -} - -/* Removes and approver from our list of approvers and - then sees if that changes our status. Most likely this - could make us visible if this approver rejected us. */ -static void -remove_approver (gpointer papp, gpointer pproxy) -{ - Application * app = (Application *)papp; - app->approved_by = g_list_remove(app->approved_by, pproxy); - apply_status(app); - return; -} - -/* Frees the data associated with an approver */ -static void -approver_free (gpointer papprover, gpointer user_data) -{ - Approver * approver = (Approver *)papprover; - g_return_if_fail(approver != NULL); - - ApplicationServiceAppstore * appstore = APPLICATION_SERVICE_APPSTORE(user_data); - g_list_foreach(appstore->priv->applications, remove_approver, approver->proxy); - - if (approver->proxy != NULL) { - if (!approver->destroy_by_proxy) { - g_object_unref(approver->proxy); - } - approver->proxy = NULL; - } - - g_free(approver); - return; -} - -/* What did the approver tell us? */ -static void -approver_request_cb (DBusGProxy *proxy, gboolean OUT_approved, GError *error, gpointer userdata) -{ - if (error == NULL) { - g_debug("Approver responded: %s", OUT_approved ? "approve" : "rejected"); - } else { - g_debug("Approver responded error: %s", error->message); - } - - Application * app = (Application *)userdata; - - if (OUT_approved || error != NULL) { - app->approved_by = g_list_prepend(app->approved_by, proxy); - } else { - app->approved_by = g_list_remove(app->approved_by, proxy); - } - - apply_status(app); - return; -} - -/* Run the applications through the new approver */ -static void -check_with_new_approver (gpointer papp, gpointer papprove) -{ - Application * app = (Application *)papp; - Approver * approver = (Approver *)papprove; - - org_ayatana_StatusNotifierApprover_approve_item_async(approver->proxy, - app->id, - app->category, - 0, - app->dbus_name, - app->dbus_object, - approver_request_cb, - app); - - return; -} - -/* Look through all the approvers and find the one with a given - proxy. */ -static gint -approver_find_by_proxy (gconstpointer papprover, gconstpointer pproxy) -{ - Approver * approver = (Approver *)papprover; - - if (approver->proxy == pproxy) { - return 0; - } - - return -1; -} - -/* Tracks when a proxy gets destroyed so that we know that the - approver has dropped off the bus. */ -static void -approver_destroyed (gpointer pproxy, gpointer pappstore) -{ - ApplicationServiceAppstore * appstore = APPLICATION_SERVICE_APPSTORE(pappstore); - - GList * lapprover = g_list_find_custom(appstore->priv->approvers, pproxy, approver_find_by_proxy); - if (lapprover == NULL) { - g_warning("Approver proxy died, but we don't seem to have that approver."); - return; - } - - Approver * approver = (Approver *)lapprover->data; - approver->destroy_by_proxy = TRUE; - - appstore->priv->approvers = g_list_remove(appstore->priv->approvers, approver); - approver_free(approver, appstore); - - return; -} - -/* A signal when an approver changes the why that it thinks about - a particular indicator. */ -void -approver_revise_judgement (DBusGProxy * proxy, gboolean new_status, gchar * address, DBusGProxy * get_path, gpointer user_data) -{ - g_return_if_fail(IS_APPLICATION_SERVICE_APPSTORE(user_data)); - g_return_if_fail(address != NULL && address[0] != '\0'); - g_return_if_fail(get_path != NULL); - const gchar * path = dbus_g_proxy_get_path(get_path); - g_return_if_fail(path != NULL && path[0] != '\0'); - - ApplicationServiceAppstore * appstore = APPLICATION_SERVICE_APPSTORE(user_data); - - Application * app = find_application(appstore, address, path); - - if (app == NULL) { - g_warning("Unable to update approver status of application (%s:%s) as it was not found", address, path); - return; - } - - if (new_status) { - app->approved_by = g_list_prepend(app->approved_by, proxy); - } else { - app->approved_by = g_list_remove(app->approved_by, proxy); - } - apply_status(app); - - return; -} - -/* Adds a new approver to the app store */ -void -application_service_appstore_approver_add (ApplicationServiceAppstore * appstore, const gchar * dbus_name, const gchar * dbus_object) -{ - g_return_if_fail(IS_APPLICATION_SERVICE_APPSTORE(appstore)); - g_return_if_fail(dbus_name != NULL); - g_return_if_fail(dbus_object != NULL); - ApplicationServiceAppstorePrivate * priv = APPLICATION_SERVICE_APPSTORE_GET_PRIVATE (appstore); - - Approver * approver = g_new0(Approver, 1); - approver->destroy_by_proxy = FALSE; - - GError * error = NULL; - approver->proxy = dbus_g_proxy_new_for_name_owner(priv->bus, - dbus_name, - dbus_object, - NOTIFICATION_APPROVER_DBUS_IFACE, - &error); - if (error != NULL) { - g_warning("Unable to get approver interface on '%s:%s' : %s", dbus_name, dbus_object, error->message); - g_error_free(error); - g_free(approver); - return; - } - - g_signal_connect(G_OBJECT(approver->proxy), "destroy", G_CALLBACK(approver_destroyed), appstore); - - dbus_g_proxy_add_signal(approver->proxy, - "ReviseJudgement", - G_TYPE_BOOLEAN, - G_TYPE_STRING, - DBUS_TYPE_G_OBJECT_PATH, - G_TYPE_INVALID); - dbus_g_proxy_connect_signal(approver->proxy, - "ReviseJudgement", - G_CALLBACK(approver_revise_judgement), - appstore, - NULL); - - priv->approvers = g_list_prepend(priv->approvers, approver); - - g_list_foreach(priv->applications, check_with_new_approver, approver); - - return; -} - |