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authorTed Gould <ted@canonical.com>2009-08-19 15:39:40 -0500
committerTed Gould <ted@canonical.com>2009-08-19 15:39:40 -0500
commitd44ae676f2d89a286a8298927bdda89725d91603 (patch)
tree22c9d274820ab4ddef2ee1624ce29dd89f22716e /src/messages-service.c
parent83836f587d5f4c11a9227c215a719a4ec4f2a71f (diff)
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Not sure why, but the naming of this file is really bugging me. Fixed now.
Diffstat (limited to 'src/messages-service.c')
-rw-r--r--src/messages-service.c536
1 files changed, 536 insertions, 0 deletions
diff --git a/src/messages-service.c b/src/messages-service.c
new file mode 100644
index 0000000..93c926b
--- /dev/null
+++ b/src/messages-service.c
@@ -0,0 +1,536 @@
+/*
+An indicator to show information that is in messaging applications
+that the user is using.
+
+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/>.
+*/
+
+#include <string.h>
+#include <dbus/dbus-glib-bindings.h>
+#include <libindicate/listener.h>
+
+#include <libdbusmenu-glib/server.h>
+
+#include "im-menu-item.h"
+#include "app-menu-item.h"
+#include "launcher-menu-item.h"
+#include "dbus-data.h"
+
+static IndicateListener * listener;
+static GList * serverList;
+
+static DbusmenuMenuitem * root_menuitem = NULL;
+static GMainLoop * mainloop = NULL;
+
+
+static void server_count_changed (AppMenuItem * appitem, guint count, gpointer data);
+static void server_name_changed (AppMenuItem * appitem, gchar * name, gpointer data);
+static void im_time_changed (ImMenuItem * imitem, glong seconds, gpointer data);
+static void reconsile_list_and_menu (GList * serverlist, DbusmenuMenuitem * menushell);
+static void indicator_removed (IndicateListener * listener, IndicateListenerServer * server, IndicateListenerIndicator * indicator, gchar * type, gpointer data);
+
+typedef struct _serverList_t serverList_t;
+struct _serverList_t {
+ IndicateListenerServer * server;
+ AppMenuItem * menuitem;
+ GList * imList;
+};
+
+static gint
+serverList_equal (gconstpointer a, gconstpointer b)
+{
+ serverList_t * pa, * pb;
+
+ pa = (serverList_t *)a;
+ pb = (serverList_t *)b;
+
+ const gchar * pas = INDICATE_LISTENER_SERVER_DBUS_NAME(pa->server);
+ const gchar * pbs = INDICATE_LISTENER_SERVER_DBUS_NAME(pb->server);
+
+ return g_strcmp0(pas, pbs);
+}
+
+static gint
+serverList_sort (gconstpointer a, gconstpointer b)
+{
+ serverList_t * pa, * pb;
+
+ pa = (serverList_t *)a;
+ pb = (serverList_t *)b;
+
+ const gchar * pan = app_menu_item_get_name(pa->menuitem);
+ const gchar * pbn = app_menu_item_get_name(pb->menuitem);
+
+ return g_strcmp0(pan, pbn);
+}
+
+typedef struct _imList_t imList_t;
+struct _imList_t {
+ IndicateListenerServer * server;
+ IndicateListenerIndicator * indicator;
+ DbusmenuMenuitem * menuitem;
+ gulong timechange_cb;
+};
+
+static gboolean
+imList_equal (gconstpointer a, gconstpointer b)
+{
+ imList_t * pa, * pb;
+
+ pa = (imList_t *)a;
+ pb = (imList_t *)b;
+
+ const gchar * pas = INDICATE_LISTENER_SERVER_DBUS_NAME(pa->server);
+ const gchar * pbs = INDICATE_LISTENER_SERVER_DBUS_NAME(pb->server);
+
+ guint pai = INDICATE_LISTENER_INDICATOR_ID(pa->indicator);
+ guint pbi = INDICATE_LISTENER_INDICATOR_ID(pb->indicator);
+
+ g_debug("\tComparing (%s %d) to (%s %d)", pas, pai, pbs, pbi);
+
+ return !((!g_strcmp0(pas, pbs)) && (pai == pbi));
+}
+
+static gint
+imList_sort (gconstpointer a, gconstpointer b)
+{
+ imList_t * pa, * pb;
+
+ pa = (imList_t *)a;
+ pb = (imList_t *)b;
+
+ return (gint)(im_menu_item_get_seconds(IM_MENU_ITEM(pb->menuitem)) - im_menu_item_get_seconds(IM_MENU_ITEM(pa->menuitem)));
+}
+
+typedef struct _launcherList_t launcherList_t;
+struct _launcherList_t {
+ LauncherMenuItem * menuitem;
+};
+
+static gint
+launcherList_sort (gconstpointer a, gconstpointer b)
+{
+ launcherList_t * pa, * pb;
+
+ pa = (launcherList_t *)a;
+ pb = (launcherList_t *)b;
+
+ const gchar * pan = launcher_menu_item_get_name(pa->menuitem);
+ const gchar * pbn = launcher_menu_item_get_name(pb->menuitem);
+
+ return g_strcmp0(pan, pbn);
+}
+
+static void
+server_added (IndicateListener * listener, IndicateListenerServer * server, gchar * type, gpointer data)
+{
+ g_debug("Server Added '%s' of type '%s'.", INDICATE_LISTENER_SERVER_DBUS_NAME(server), type);
+ if (type == NULL) {
+ return;
+ }
+
+ if (type[0] == '\0') {
+ return;
+ }
+
+ if (strncmp(type, "message", strlen("message"))) {
+ g_debug("\tServer type '%s' is not a message based type.", type);
+ return;
+ }
+
+ DbusmenuMenuitem * menushell = DBUSMENU_MENUITEM(data);
+ if (menushell == NULL) {
+ g_error("\tData in callback is not a menushell");
+ return;
+ }
+
+ AppMenuItem * menuitem = app_menu_item_new(listener, server);
+ g_signal_connect(G_OBJECT(menuitem), APP_MENU_ITEM_SIGNAL_COUNT_CHANGED, G_CALLBACK(server_count_changed), NULL);
+ g_signal_connect(G_OBJECT(menuitem), APP_MENU_ITEM_SIGNAL_NAME_CHANGED, G_CALLBACK(server_name_changed), menushell);
+
+ serverList_t * sl_item = g_new0(serverList_t, 1);
+ sl_item->server = server;
+ sl_item->menuitem = menuitem;
+ sl_item->imList = NULL;
+
+ /* Incase we got an indicator first */
+ GList * alreadythere = g_list_find_custom(serverList, sl_item, serverList_equal);
+ if (alreadythere != NULL) {
+ g_free(sl_item);
+ sl_item = (serverList_t *)alreadythere->data;
+ sl_item->menuitem = menuitem;
+ serverList = g_list_sort(serverList, serverList_sort);
+ } else {
+ serverList = g_list_insert_sorted(serverList, sl_item, serverList_sort);
+ }
+
+ dbusmenu_menuitem_child_append(menushell, DBUSMENU_MENUITEM(menuitem));
+ /* Should be prepend ^ */
+
+ reconsile_list_and_menu(serverList, menushell);
+
+ return;
+}
+
+static void
+server_name_changed (AppMenuItem * appitem, gchar * name, gpointer data)
+{
+ serverList = g_list_sort(serverList, serverList_sort);
+ reconsile_list_and_menu(serverList, DBUSMENU_MENUITEM(data));
+ return;
+}
+
+static void
+server_count_changed (AppMenuItem * appitem, guint count, gpointer data)
+{
+ static gboolean showing_new_icon = FALSE;
+
+ /* Quick check for a common case */
+ if (count != 0 && showing_new_icon) {
+ return;
+ }
+
+ /* Odd that we'd get a signal in this case, but let's
+ take it out of the mix too */
+ if (count == 0 && !showing_new_icon) {
+ return;
+ }
+
+ if (count != 0) {
+ g_debug("Setting image to 'new'");
+ showing_new_icon = TRUE;
+ /* gtk_image_set_from_icon_name(GTK_IMAGE(main_image), "indicator-messages-new", DESIGN_TEAM_SIZE); */
+ return;
+ }
+
+ /* Okay, now at this point the count is zero and it
+ might result in a switching of the icon back to being
+ the plain one. Let's check. */
+
+ gboolean we_have_indicators = FALSE;
+ GList * appitems = serverList;
+ for (; appitems != NULL; appitems = appitems->next) {
+ AppMenuItem * appitem = ((serverList_t *)appitems->data)->menuitem;
+ if (app_menu_item_get_count(appitem) != 0) {
+ we_have_indicators = TRUE;
+ break;
+ }
+ }
+
+ if (!we_have_indicators) {
+ g_debug("Setting image to boring");
+ showing_new_icon = FALSE;
+ /* gtk_image_set_from_icon_name(GTK_IMAGE(main_image), "indicator-messages", DESIGN_TEAM_SIZE); */
+ }
+
+ return;
+}
+
+static void
+im_time_changed (ImMenuItem * imitem, glong seconds, gpointer data)
+{
+ serverList_t * sl = (serverList_t *)data;
+ sl->imList = g_list_sort(sl->imList, imList_sort);
+ reconsile_list_and_menu(serverList, root_menuitem);
+ return;
+}
+
+static void
+server_removed (IndicateListener * listener, IndicateListenerServer * server, gchar * type, gpointer data)
+{
+ g_debug("Removing server: %s", INDICATE_LISTENER_SERVER_DBUS_NAME(server));
+ serverList_t slt;
+ slt.server = server;
+ GList * lookup = g_list_find_custom(serverList, &slt, serverList_equal);
+
+ if (lookup == NULL) {
+ g_debug("\tUnable to find server: %s", INDICATE_LISTENER_SERVER_DBUS_NAME(server));
+ return;
+ }
+
+ serverList_t * sltp = (serverList_t *)lookup->data;
+
+ while (sltp->imList) {
+ imList_t * imitem = (imList_t *)sltp->imList->data;
+ indicator_removed(listener, server, imitem->indicator, "message", data);
+ }
+
+ serverList = g_list_remove(serverList, sltp);
+
+ if (sltp->menuitem != NULL) {
+ dbusmenu_menuitem_property_set(DBUSMENU_MENUITEM(sltp->menuitem), "visibile", "false");
+ dbusmenu_menuitem_child_delete(DBUSMENU_MENUITEM(data), DBUSMENU_MENUITEM(sltp->menuitem));
+ g_object_unref(G_OBJECT(sltp->menuitem));
+ }
+
+ g_free(sltp);
+
+ /* Simulate a server saying zero to recalculate icon */
+ server_count_changed(NULL, 0, NULL);
+
+ return;
+}
+
+typedef struct _menushell_location menushell_location_t;
+struct _menushell_location {
+ const IndicateListenerServer * server;
+ gint position;
+ gboolean found;
+};
+
+static void
+menushell_foreach_cb (DbusmenuMenuitem * data_mi, gpointer data_ms) {
+ menushell_location_t * msl = (menushell_location_t *)data_ms;
+
+ if (msl->found) return;
+
+ msl->position++;
+
+ if (!IS_APP_MENU_ITEM(data_mi)) {
+ return;
+ }
+
+ AppMenuItem * appmenu = APP_MENU_ITEM(data_mi);
+ if (!g_strcmp0(INDICATE_LISTENER_SERVER_DBUS_NAME((IndicateListenerServer*)msl->server), INDICATE_LISTENER_SERVER_DBUS_NAME(app_menu_item_get_server(appmenu)))) {
+ msl->found = TRUE;
+ }
+
+ return;
+}
+
+static void
+reconsile_list_and_menu (GList * serverlist, DbusmenuMenuitem * menushell)
+{
+ guint position = 0;
+ GList * serverentry;
+
+ g_debug("Reordering Menu:");
+
+ for (serverentry = serverList; serverentry != NULL; serverentry = serverentry->next) {
+ serverList_t * si = (serverList_t *)serverentry->data;
+ if (si->menuitem != NULL) {
+ g_debug("\tMoving app %s to position %d", INDICATE_LISTENER_SERVER_DBUS_NAME(si->server), position);
+ dbusmenu_menuitem_child_reorder(DBUSMENU_MENUITEM(menushell), DBUSMENU_MENUITEM(si->menuitem), position);
+ position++;
+ }
+
+ GList * imentry;
+ for (imentry = si->imList; imentry != NULL; imentry = imentry->next) {
+ imList_t * imi = (imList_t *)imentry->data;
+
+ if (imi->menuitem != NULL) {
+ g_debug("\tMoving indicator on %s id %d to position %d", INDICATE_LISTENER_SERVER_DBUS_NAME(imi->server), INDICATE_LISTENER_INDICATOR_ID(imi->indicator), position);
+ dbusmenu_menuitem_child_reorder(DBUSMENU_MENUITEM(menushell), DBUSMENU_MENUITEM(imi->menuitem), position);
+ position++;
+ }
+ }
+ }
+
+ return;
+}
+
+static void
+subtype_cb (IndicateListener * listener, IndicateListenerServer * server, IndicateListenerIndicator * indicator, gchar * property, gchar * propertydata, gpointer data)
+{
+ DbusmenuMenuitem * menushell = DBUSMENU_MENUITEM(data);
+ if (menushell == NULL) {
+ g_error("Data in callback is not a menushell");
+ return;
+ }
+
+ if (property == NULL || g_strcmp0(property, "subtype")) {
+ /* We should only ever get subtypes, but just in case */
+ g_warning("Subtype callback got a property '%s'", property);
+ return;
+ }
+
+ if (propertydata == NULL || propertydata[0] == '\0') {
+ /* It's possible that this message didn't have a subtype. That's
+ * okay, but we don't want to display those */
+ g_debug("No subtype");
+ return;
+ }
+
+ g_debug("Message subtype: %s", propertydata);
+
+ if (!g_strcmp0(propertydata, "im") || !g_strcmp0(propertydata, "login")) {
+ imList_t * listItem = g_new0(imList_t, 1);
+ listItem->server = server;
+ listItem->indicator = indicator;
+
+ g_debug("Building IM Item");
+ ImMenuItem * menuitem = im_menu_item_new(listener, server, indicator, !g_strcmp0(propertydata, "im"));
+ g_object_ref(G_OBJECT(menuitem));
+ listItem->menuitem = DBUSMENU_MENUITEM(menuitem);
+
+ g_debug("Finding the server entry");
+ serverList_t sl_item_local;
+ serverList_t * sl_item = NULL;
+ sl_item_local.server = server;
+ GList * serverentry = g_list_find_custom(serverList, &sl_item_local, serverList_equal);
+
+ if (serverentry == NULL) {
+ /* This sucks, we got an indicator before the server. I guess
+ that's the joy of being asynchronous */
+ serverList_t * sl_item = g_new0(serverList_t, 1);
+ sl_item->server = server;
+ sl_item->menuitem = NULL;
+ sl_item->imList = NULL;
+
+ serverList = g_list_insert_sorted(serverList, sl_item, serverList_sort);
+ } else {
+ sl_item = (serverList_t *)serverentry->data;
+ }
+
+ g_debug("Adding to IM List");
+ sl_item->imList = g_list_insert_sorted(sl_item->imList, listItem, imList_sort);
+ listItem->timechange_cb = g_signal_connect(G_OBJECT(menuitem), IM_MENU_ITEM_SIGNAL_TIME_CHANGED, G_CALLBACK(im_time_changed), sl_item);
+
+ g_debug("Placing in Shell");
+ menushell_location_t msl;
+ msl.found = FALSE;
+ msl.position = 0;
+ msl.server = server;
+
+ dbusmenu_menuitem_foreach(DBUSMENU_MENUITEM(menushell), menushell_foreach_cb, &msl);
+ if (msl.found) {
+ dbusmenu_menuitem_child_add_position(menushell, DBUSMENU_MENUITEM(menuitem), msl.position);
+ } else {
+ g_warning("Unable to find server menu item");
+ dbusmenu_menuitem_child_append(menushell, DBUSMENU_MENUITEM(menuitem));
+ }
+ }
+
+ return;
+}
+
+static void
+indicator_added (IndicateListener * listener, IndicateListenerServer * server, IndicateListenerIndicator * indicator, gchar * type, gpointer data)
+{
+ if (type == NULL || g_strcmp0(type, "message")) {
+ /* We only care about message type indicators
+ all of the others can go to the bit bucket */
+ g_debug("Ignoreing indicator of type '%s'", type);
+ return;
+ }
+ g_debug("Got a message");
+
+ indicate_listener_get_property(listener, server, indicator, "subtype", subtype_cb, data);
+ return;
+}
+
+static void
+indicator_removed (IndicateListener * listener, IndicateListenerServer * server, IndicateListenerIndicator * indicator, gchar * type, gpointer data)
+{
+ g_debug("Removing %s %d", INDICATE_LISTENER_SERVER_DBUS_NAME(server), INDICATE_LISTENER_INDICATOR_ID(indicator));
+ if (type == NULL || g_strcmp0(type, "message")) {
+ /* We only care about message type indicators
+ all of the others can go to the bit bucket */
+ g_debug("Ignoreing indicator of type '%s'", type);
+ return;
+ }
+
+ gboolean removed = FALSE;
+
+ serverList_t sl_item_local;
+ serverList_t * sl_item = NULL;
+ sl_item_local.server = server;
+ GList * serverentry = g_list_find_custom(serverList, &sl_item_local, serverList_equal);
+ if (serverentry == NULL) {
+ return;
+ }
+ sl_item = (serverList_t *)serverentry->data;
+
+ /* Look in the IM Hash Table */
+ imList_t listData;
+ listData.server = server;
+ listData.indicator = indicator;
+
+ GList * listItem = g_list_find_custom(sl_item->imList, &listData, imList_equal);
+ DbusmenuMenuitem * menuitem = NULL;
+ imList_t * ilt = NULL;
+ if (listItem != NULL) {
+ ilt = (imList_t *)listItem->data;
+ menuitem = ilt->menuitem;
+ }
+
+ if (!removed && menuitem != NULL) {
+ sl_item->imList = g_list_remove(sl_item->imList, ilt);
+ g_signal_handler_disconnect(menuitem, ilt->timechange_cb);
+ g_free(ilt);
+
+ dbusmenu_menuitem_property_set(menuitem, "visibile", "false");
+ dbusmenu_menuitem_child_delete(DBUSMENU_MENUITEM(data), menuitem);
+ removed = TRUE;
+ }
+
+ if (!removed) {
+ g_warning("We were asked to remove %s %d but we didn't.", INDICATE_LISTENER_SERVER_DBUS_NAME(server), INDICATE_LISTENER_INDICATOR_ID(indicator));
+ }
+
+ return;
+}
+
+gboolean
+build_launchers (gpointer data)
+{
+
+
+
+ return FALSE;
+}
+
+int
+main (int argc, char ** argv)
+{
+ g_type_init();
+
+ DBusGConnection * connection = dbus_g_bus_get(DBUS_BUS_SESSION, NULL);
+ DBusGProxy * bus_proxy = dbus_g_proxy_new_for_name(connection, DBUS_SERVICE_DBUS, DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS);
+ GError * error = NULL;
+ guint nameret = 0;
+
+ if (!org_freedesktop_DBus_request_name(bus_proxy, INDICATOR_MESSAGES_DBUS_NAME, 0, &nameret, &error)) {
+ g_error("Unable to call to request name");
+ return 1;
+ }
+
+ if (nameret != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
+ g_error("Unable to get name");
+ return 1;
+ }
+
+ listener = indicate_listener_ref_default();
+ serverList = NULL;
+
+ root_menuitem = dbusmenu_menuitem_new();
+ DbusmenuServer * server = dbusmenu_server_new(INDICATOR_MESSAGES_DBUS_OBJECT);
+ dbusmenu_server_set_root(server, root_menuitem);
+
+ g_signal_connect(listener, INDICATE_LISTENER_SIGNAL_INDICATOR_ADDED, G_CALLBACK(indicator_added), root_menuitem);
+ g_signal_connect(listener, INDICATE_LISTENER_SIGNAL_INDICATOR_REMOVED, G_CALLBACK(indicator_removed), root_menuitem);
+ g_signal_connect(listener, INDICATE_LISTENER_SIGNAL_SERVER_ADDED, G_CALLBACK(server_added), root_menuitem);
+ g_signal_connect(listener, INDICATE_LISTENER_SIGNAL_SERVER_REMOVED, G_CALLBACK(server_removed), root_menuitem);
+
+ g_idle_add(build_launchers, NULL);
+
+ mainloop = g_main_loop_new(NULL, FALSE);
+ g_main_loop_run(mainloop);
+
+ return 0;
+}