diff options
Diffstat (limited to 'src/status-items.c')
| -rw-r--r-- | src/status-items.c | 323 |
1 files changed, 0 insertions, 323 deletions
diff --git a/src/status-items.c b/src/status-items.c deleted file mode 100644 index a2e3a02..0000000 --- a/src/status-items.c +++ /dev/null @@ -1,323 +0,0 @@ -/* -Code to build and maintain the status adjustment menuitems. - -Copyright 2011 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 <glib.h> -#include <glib/gi18n.h> -#include <gio/gio.h> - -#include "status-items.h" -#include "status-provider.h" -#include "dbus-data.h" - -static const gchar * status_ids [STATUS_PROVIDER_STATUS_LAST] = { - /* STATUS_PROVIDER_STATUS_ONLINE, */ "available", - /* STATUS_PROVIDER_STATUS_AWAY, */ "away", - /* STATUS_PROVIDER_STATUS_DND */ "busy", - /* STATUS_PROVIDER_STATUS_INVISIBLE */ "invisible", - /* STATUS_PROVIDER_STATUS_OFFLINE, */ "offline", - /* STATUS_PROVIDER_STATUS_DISCONNECTED*/ "offline" -}; - -static const gchar * status_strings [STATUS_PROVIDER_STATUS_LAST] = { - /* STATUS_PROVIDER_STATUS_ONLINE, */ N_("Available"), - /* STATUS_PROVIDER_STATUS_AWAY, */ N_("Away"), - /* STATUS_PROVIDER_STATUS_DND */ N_("Busy"), - /* STATUS_PROVIDER_STATUS_INVISIBLE */ N_("Invisible"), - /* STATUS_PROVIDER_STATUS_OFFLINE, */ N_("Offline"), - /* STATUS_PROVIDER_STATUS_DISCONNECTED*/ N_("Offline") -}; - -static const gchar * status_icons[STATUS_PROVIDER_STATUS_LAST] = { - /* STATUS_PROVIDER_STATUS_ONLINE, */ "user-available", - /* STATUS_PROVIDER_STATUS_AWAY, */ "user-away", - /* STATUS_PROVIDER_STATUS_DND, */ "user-busy", - /* STATUS_PROVIDER_STATUS_INVISIBLE, */ "user-invisible", - /* STATUS_PROVIDER_STATUS_OFFLINE */ "user-offline", - /* STATUS_PROVIDER_STATUS_DISCONNECTED */ "user-offline-panel" -}; - -static const gchar * panel_icons[STATUS_PROVIDER_STATUS_LAST] = { - /* STATUS_PROVIDER_STATUS_ONLINE, */ "indicator-messages-user-available", - /* STATUS_PROVIDER_STATUS_AWAY, */ "indicator-messages-user-away", - /* STATUS_PROVIDER_STATUS_DND, */ "indicator-messages-user-busy", - /* STATUS_PROVIDER_STATUS_INVISIBLE, */ "indicator-messages-user-invisible", - /* STATUS_PROVIDER_STATUS_OFFLINE */ "indicator-messages-user-offline", - /* STATUS_PROVIDER_STATUS_DISCONNECTED */ "indicator-messages-user-disconnected" -}; - -static const gchar * panel_active_icons[STATUS_PROVIDER_STATUS_LAST] = { - /* STATUS_PROVIDER_STATUS_ONLINE, */ "indicator-messages-new-user-available", - /* STATUS_PROVIDER_STATUS_AWAY, */ "indicator-messages-new-user-away", - /* STATUS_PROVIDER_STATUS_DND, */ "indicator-messages-new-user-busy", - /* STATUS_PROVIDER_STATUS_INVISIBLE, */ "indicator-messages-new-user-invisible", - /* STATUS_PROVIDER_STATUS_OFFLINE */ "indicator-messages-new-user-offline", - /* STATUS_PROVIDER_STATUS_DISCONNECTED */ "indicator-messages-new-user-disconnected" -}; - -/* Prototypes */ -static gboolean provider_directory_parse (gpointer dir); -static gboolean load_status_provider (gpointer dir); -static void user_status_change (GSimpleAction *action, - GVariant *value, - gpointer user_data); - -/* Globals */ -static StatusProviderStatus current_status = STATUS_PROVIDER_STATUS_DISCONNECTED; -static GMenu * menu; -static GAction *status_action; -static GList * status_providers = NULL; - -/* Build the inital status items and start kicking off the async code - for handling all the statuses */ -GMenuModel * -status_items_build (GAction *action) -{ - int i; - menu = g_menu_new (); - - status_action = action; - g_signal_connect (action, "change-state", G_CALLBACK (user_status_change), NULL); - - for (i = STATUS_PROVIDER_STATUS_ONLINE; i < STATUS_PROVIDER_STATUS_DISCONNECTED; i++) { - GMenuItem *item = g_menu_item_new (_(status_strings[i]), NULL); - - g_menu_item_set_action_and_target (item, g_action_get_name (action), "s", status_ids[i]); - - g_menu_item_set_attribute (item, INDICATOR_MENU_ATTRIBUTE_ICON_NAME, "s", status_icons[i]); - g_menu_item_set_attribute (item, INDICATOR_MENU_ATTRIBUTE_VISIBLE, "b", TRUE); - g_menu_item_set_attribute (item, INDICATOR_MENU_ATTRIBUTE_ENABLED, "b", FALSE); - - g_menu_append_item (menu, item); - g_object_unref (item); - } - - const gchar * status_providers_env = g_getenv("INDICATOR_MESSAGES_STATUS_PROVIDER_DIR"); - if (status_providers_env == NULL) { - g_idle_add(provider_directory_parse, STATUS_PROVIDER_DIR); - } else { - g_idle_add(provider_directory_parse, (gpointer)status_providers_env); - } - - return G_MENU_MODEL (menu); -} - -/* Clean up our globals and stop with all this allocation - of memory */ -void -status_items_cleanup (void) -{ - while (status_providers != NULL) { - StatusProvider * sprovider = STATUS_PROVIDER(status_providers->data); - g_object_unref(sprovider); - status_providers = g_list_remove(status_providers, sprovider); - } - - return; -} - -/* Get the icon that should be shown on the panel */ -const gchar * -status_current_panel_icon (gboolean alert) -{ - if (alert) { - return panel_active_icons[current_status]; - } else { - return panel_icons[current_status]; - } -} - -/* Update status from all the providers */ -static void -update_status (void) -{ - StatusProviderStatus status = STATUS_PROVIDER_STATUS_DISCONNECTED; - GList * provider; - - for (provider = status_providers; provider != NULL; provider = g_list_next(provider)) { - StatusProviderStatus localstatus = status_provider_get_status(STATUS_PROVIDER(provider->data)); - - if (localstatus < status) { - status = localstatus; - } - } - - if (status == current_status) { - return; - } - - current_status = status; - - g_action_change_state (status_action, g_variant_new_string (status_ids[current_status])); - - return; -} - -/* Handle the user requesting a status change */ -static void -user_status_change (GSimpleAction *action, - GVariant *value, - gpointer user_data) -{ - const gchar *status_id; - int i; - StatusProviderStatus status = STATUS_PROVIDER_STATUS_DISCONNECTED; - GList * provider; - - g_return_if_fail (g_variant_is_of_type (value, G_VARIANT_TYPE_STRING)); - - status_id = g_variant_get_string (value, NULL); - - for (i = STATUS_PROVIDER_STATUS_ONLINE; i < STATUS_PROVIDER_STATUS_DISCONNECTED; i++) { - if (!strcmp (status_id, status_ids [i])) { - status = i; - break; - } - } - - /* Set each provider to this status */ - for (provider = status_providers; provider != NULL; provider = g_list_next(provider)) { - status_provider_set_status(STATUS_PROVIDER(provider->data), status); - } - - /* See what we really are now */ - update_status(); - return; -} - -/* Start parsing a directory and setting up the entires in the idle loop */ -static gboolean -provider_directory_parse (gpointer directory) -{ - const gchar * dirname = (const gchar *)directory; - g_debug("Looking for status providers in: %s", dirname); - - if (!g_file_test(dirname, G_FILE_TEST_EXISTS)) { - return FALSE; - } - - GDir * dir = g_dir_open(dirname, 0, NULL); - if (dir == NULL) { - return FALSE; - } - - const gchar * name; - while ((name = g_dir_read_name(dir)) != NULL) { - if (!g_str_has_suffix(name, G_MODULE_SUFFIX)) { - continue; - } - - gchar * fullname = g_build_filename(dirname, name, NULL); - g_idle_add(load_status_provider, fullname); - } - - g_dir_close(dir); - - return FALSE; -} - -/* Close the module as an idle function so that we know - it's all cleaned up */ -static gboolean -module_destroy_in_idle_helper (gpointer data) -{ - GModule * module = (GModule *)data; - if (module != NULL) { - g_debug("Unloading module: %s", g_module_name(module)); - g_module_close(module); - } - return FALSE; -} - -/* Set up an idle function to close the module */ -static void -module_destroy_in_idle (gpointer data) -{ - g_idle_add_full(G_PRIORITY_LOW, module_destroy_in_idle_helper, data, NULL); - return; -} - -/* Load a particular status provider */ -static gboolean -load_status_provider (gpointer dir) -{ - gchar * provider = dir; - - /* load the module */ - GModule * module = NULL; - if (g_file_test(provider, G_FILE_TEST_EXISTS)) { - g_debug("Loading status provider: %s", provider); - module = g_module_open(provider, G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL); - if (module == NULL) { - g_warning("Unable to open module: %s", provider); - } - } - - /* find the status provider's GType */ - GType provider_type = 0; - if (module != NULL) { - GType (*type_func) (void); - if (!g_module_symbol(module, STATUS_PROVIDER_EXPORT_S, (gpointer *)&type_func)) { - g_warning("Unable to find type symbol in: %s", provider); - } else { - provider_type = type_func(); - if (provider_type == 0) { - g_warning("Unable to create type from: %s", provider); - } - } - } - - /* instantiate the status provider */ - StatusProvider * sprovider = NULL; - if (provider_type != 0) { - sprovider = STATUS_PROVIDER(g_object_new(provider_type, NULL)); - if (sprovider == NULL) { - g_warning("Unable to build provider from: %s", provider); - } - } - - /* use the provider */ - if (sprovider != NULL) { - /* On update let's talk to all of them and create the aggregate - value to export */ - g_signal_connect(G_OBJECT(sprovider), - STATUS_PROVIDER_SIGNAL_STATUS_CHANGED, - G_CALLBACK(update_status), NULL); - - /* Attach the module object to the status provider so - that when the status provider is free'd the module - is closed automatically. */ - g_object_set_data_full(G_OBJECT(sprovider), - "status-provider-module", - module, module_destroy_in_idle); - module = NULL; /* don't close module in this func */ - - status_providers = g_list_prepend(status_providers, sprovider); - - /* Force an update to ensure a consistent state */ - update_status(); - } - - /* cleanup */ - if (module != NULL) - g_module_close(module); - g_free(provider); - return FALSE; /* only call this idle func once */ -} |