--- /dev/null
+#include "e.h"
+
+#define DBUS_MENU_IFACE "com.canonical.dbusmenu"
+
+struct _E_DBusMenu_Ctx
+{
+ EDBus_Proxy *proxy;
+ E_DBusMenu_Item *root_menu;
+ void *data;
+ E_DBusMenu_Pop_Request_Cb pop_request_cb;
+ E_DBusMenu_Itens_Update_Cb update_cb;
+};
+
+static const char *Menu_Item_Type_Names[] =
+{
+ "standard", "separator"
+};
+
+static const char *Menu_Item_Toogle_Type_Names[] =
+{
+ "", "checkmark", "radio"
+};
+
+static const char *Menu_Item_Dispostion_Names[] =
+{
+ "normal", "informative", "warning", "alert"
+};
+
+static const char *Menu_Item_Event_Names[] =
+{
+ "clicked", "hovered", "opened", "closed"
+};
+
+static int
+id_find(const char *text, const char *array_of_names[], unsigned max)
+{
+ unsigned i;
+ for (i = 0; i < max; i++)
+ {
+ if (strcmp(text, array_of_names[i]))
+ continue;
+ return i;
+ }
+ return 0;
+}
+
+static void
+dbus_menu_prop_dict_cb(void *data, const void *key, EDBus_Message_Iter *var)
+{
+ E_DBusMenu_Item *m = data;
+ if (!strcmp(key, "label"))
+ {
+ const char *label;
+ Eina_Strbuf *label_buf = eina_strbuf_new();
+ int i;
+
+ edbus_message_iter_arguments_get(var, "s", &label);
+ for (i = 0; label[i]; i++)
+ {
+ if (label[i] != '_')
+ {
+ eina_strbuf_append_char(label_buf, label[i]);
+ continue;
+ }
+
+ if (label[i+1] == '_')
+ {
+ eina_strbuf_append_char(label_buf, label[i]);
+ i++;
+ continue;
+ }
+ }
+ eina_stringshare_replace(&m->label, eina_strbuf_string_get(label_buf));
+ eina_strbuf_free(label_buf);
+ }
+ else if (!strcmp(key, "type"))
+ {
+ const char *type;
+ edbus_message_iter_arguments_get(var, "s", &type);
+ m->type = id_find(type, Menu_Item_Type_Names, E_DBUSMENU_ITEM_TYPE_LAST);
+ }
+ else if (!strcmp(key, "icon-data"))
+ {
+ EDBus_Message_Iter *array;
+ int size;
+ const unsigned char *img_data;
+
+ edbus_message_iter_arguments_get(var, "ay", &array);
+ edbus_message_iter_fixed_array_get(array, 'y', &img_data, &size);
+ if (!size)
+ return;
+ m->icon_data = malloc(sizeof(unsigned char) * size);
+ EINA_SAFETY_ON_FALSE_RETURN(m->icon_data);
+ memcpy(m->icon_data, img_data, size);
+ m->icon_data_size = size;
+ }
+ else if (!strcmp(key, "icon-name"))
+ {
+ const char *icon_name;
+ edbus_message_iter_arguments_get(var, "s", &icon_name);
+ eina_stringshare_replace(&m->icon_name, icon_name);
+ }
+ else if (!strcmp(key, "toggle-type"))
+ {
+ const char *toogle_type;
+ edbus_message_iter_arguments_get(var, "s", &toogle_type);
+ m->toogle_type = id_find(toogle_type, Menu_Item_Toogle_Type_Names,
+ MENU_ITEM_TOOGLE_TYPE_LAST);
+ }
+ else if (!strcmp(key, "toggle-state"))
+ {
+ int state;
+ edbus_message_iter_arguments_get(var, "i", &state);
+ if (state == 1)
+ m->toogle_state = EINA_TRUE;
+ else
+ m->toogle_state = EINA_FALSE;
+ }
+ else if (!strcmp(key, "children-display"))
+ {
+ const char *display;
+ edbus_message_iter_arguments_get(var, "s", &display);
+ if (!strcmp(display, "submenu"))
+ m->is_submenu = EINA_TRUE;
+ else
+ m->is_submenu = EINA_FALSE;
+ }
+ else if (!strcmp(key, "disposition"))
+ {
+ const char *disposition;
+ edbus_message_iter_arguments_get(var, "s", &disposition);
+ m->disposition = id_find(disposition, Menu_Item_Dispostion_Names,
+ E_DBUSMENU_ITEM_DISPOSTION_LAST);
+ }
+ else if (!strcmp(key, "enabled"))
+ edbus_message_iter_arguments_get(var, "b", &m->enabled);
+ else if (!strcmp(key, "visible"))
+ edbus_message_iter_arguments_get(var, "b", &m->visible);
+}
+
+static E_DBusMenu_Item *
+parse_layout(EDBus_Message_Iter *layout, E_DBusMenu_Item *parent, E_DBusMenu_Ctx *menu_data)
+{
+ EDBus_Message_Iter *menu_item_prop, *sub_menu_itens_prop, *var;
+ E_DBusMenu_Item *m = calloc(1, sizeof(E_DBusMenu_Item));
+ EINA_SAFETY_ON_NULL_RETURN_VAL(m, NULL);
+ m->internal_ctx = menu_data;
+ m->enabled = EINA_TRUE;//default values
+ m->visible = EINA_TRUE;
+
+ if (!edbus_message_iter_arguments_get(layout, "ia{sv}av", &m->id,
+ &menu_item_prop, &sub_menu_itens_prop))
+ {
+ ERR("Error reading message");
+ free(m);
+ return NULL;
+ }
+
+ edbus_message_iter_dict_iterate(menu_item_prop, "sv", dbus_menu_prop_dict_cb, m);
+
+ while (edbus_message_iter_get_and_next(sub_menu_itens_prop, 'v', &var))
+ {
+ EDBus_Message_Iter *st;
+ if (!edbus_message_iter_arguments_get(var, "(ia{sv}av)", &st))
+ {
+ ERR("Error readding message.");
+ continue;
+ }
+ parse_layout(st, m, menu_data);
+ }
+
+ if (!parent)
+ return m;
+
+ parent->sub_items = eina_inlist_append(parent->sub_items, EINA_INLIST_GET(m));
+ m->parent = parent;
+ return NULL;
+}
+
+static void
+dbus_menu_free(E_DBusMenu_Item *m)
+{
+ Eina_Inlist *inlist;
+ E_DBusMenu_Item *child;
+
+ if (m->icon_name)
+ eina_stringshare_del(m->icon_name);
+ if (m->label)
+ eina_stringshare_del(m->label);
+ EINA_INLIST_FOREACH_SAFE(m->sub_items, inlist, child)
+ dbus_menu_free(child);
+ if (m->parent)
+ m->parent->sub_items = eina_inlist_remove(m->parent->sub_items,
+ EINA_INLIST_GET(m));
+ if (m->icon_data_size)
+ free(m->icon_data);
+ free(m);
+}
+
+static void
+layout_get_cb(void *data, const EDBus_Message *msg, EDBus_Pending *pending EINA_UNUSED)
+{
+ E_DBusMenu_Item *m;
+ const char *error, *error_msg;
+ EDBus_Message_Iter *layout;
+ unsigned revision;
+ E_DBusMenu_Ctx *menu_data = data;
+
+ if (edbus_message_error_get(msg, &error, &error_msg))
+ {
+ ERR("%s %s", error, error_msg);
+ return;
+ }
+
+ if (!edbus_message_arguments_get(msg, "u(ia{sv}av)", &revision, &layout))
+ {
+ ERR("Error reading message");
+ return;
+ }
+
+ m = parse_layout(layout, NULL, menu_data);
+ m->revision = revision;
+ if (menu_data->update_cb)
+ menu_data->update_cb(menu_data->data, m);
+ if (menu_data->root_menu)
+ dbus_menu_free(menu_data->root_menu);
+ menu_data->root_menu = m;
+}
+
+static E_DBusMenu_Item *
+dbus_menu_find(E_DBusMenu_Ctx *menu_data, int id)
+{
+ E_DBusMenu_Item *m;
+ if (!menu_data)
+ return NULL;
+
+ EINA_INLIST_FOREACH(menu_data->root_menu, m)
+ {
+ E_DBusMenu_Item *child, *found;
+ if (m->id == id)
+ return m;
+ EINA_INLIST_FOREACH(m->sub_items, child)
+ {
+ found = dbus_menu_find(menu_data, id);
+ if (found)
+ return found;
+ }
+ }
+ return NULL;
+}
+
+static void
+menu_pop_request(void *data, const EDBus_Message *msg)
+{
+ E_DBusMenu_Ctx *menu_data = data;
+ int id;
+ unsigned timestamp;
+ E_DBusMenu_Item *m;
+
+ if (!edbus_message_arguments_get(msg, "iu", &id, ×tamp))
+ {
+ ERR("Error reading values.");
+ return;
+ }
+
+ m = dbus_menu_find(menu_data, id);
+ if (!m)
+ return;
+ if (menu_data->pop_request_cb)
+ menu_data->pop_request_cb(menu_data->data, m);
+}
+
+static void
+icon_theme_path_get_cb(void *data EINA_UNUSED, const EDBus_Message *msg, EDBus_Pending *pending EINA_UNUSED)
+{
+ const char *error, *error_msg;
+ EDBus_Message_Iter *var, *array;
+ const char *path;
+ //DBus_Menu_Ctx *menu_data = data;
+
+ if (edbus_message_error_get(msg, &error, &error_msg))
+ {
+ ERR("%s %s", error, error_msg);
+ return;
+ }
+
+ if (!edbus_message_arguments_get(msg, "v", &var) ||
+ !edbus_message_iter_arguments_get(var, "as", &array))
+ {
+ ERR("Error reading message.");
+ return;
+ }
+
+ while (edbus_message_iter_get_and_next(array, 's', &path))
+ {
+ //TODO
+ }
+}
+
+static void
+prop_changed_cb(void *data EINA_UNUSED, const EDBus_Message *msg)
+{
+ const char *interface, *propname;
+ EDBus_Message_Iter *variant, *array;
+ //DBus_Menu_Ctx *menu_data = data;
+
+ if (!edbus_message_arguments_get(msg, "ssv", &interface, &propname, &variant))
+ {
+ ERR("Error getting values");
+ return;
+ }
+
+ if (strcmp(propname, "IconThemePath"))
+ return;
+
+ if (!edbus_message_iter_arguments_get(variant, "as", &array))
+ {
+ //TODO
+ }
+}
+
+static void
+layout_update(E_DBusMenu_Ctx *menu_data)
+{
+ EDBus_Message *msg;
+ EDBus_Message_Iter *main_iter, *array;
+
+ msg = edbus_proxy_method_call_new(menu_data->proxy, "GetLayout");
+ main_iter = edbus_message_iter_get(msg);
+ edbus_message_iter_arguments_append(main_iter, "iias", 0, -1, &array);
+ edbus_message_iter_container_close(main_iter, array);
+ edbus_proxy_send(menu_data->proxy, msg, layout_get_cb, menu_data, -1);
+}
+
+static void
+layout_updated_cb(void *data, const EDBus_Message *msg EINA_UNUSED)
+{
+ E_DBusMenu_Ctx *menu_data = data;
+ layout_update(menu_data);
+}
+
+E_DBusMenu_Ctx *
+e_dbusmenu_load(EDBus_Connection *conn, const char *bus, const char *path, const void *data)
+{
+ EDBus_Object *obj;
+ E_DBusMenu_Ctx *menu_data;
+ EINA_SAFETY_ON_NULL_RETURN_VAL(bus, NULL);
+ EINA_SAFETY_ON_NULL_RETURN_VAL(path, NULL);
+
+ menu_data = calloc(1, sizeof(E_DBusMenu_Ctx));
+ EINA_SAFETY_ON_NULL_RETURN_VAL(menu_data, NULL);
+
+ menu_data->data = (void *)data;
+
+ edbus_connection_ref(conn);
+ obj = edbus_object_get(conn, bus, path);
+ menu_data->proxy = edbus_proxy_get(obj, DBUS_MENU_IFACE);
+
+ layout_update(menu_data);
+ edbus_proxy_signal_handler_add(menu_data->proxy,
+ "ItemActivationRequested",
+ menu_pop_request, menu_data);
+
+ edbus_proxy_property_get(menu_data->proxy, "IconThemePath",
+ icon_theme_path_get_cb, menu_data);
+ edbus_proxy_properties_changed_callback_add(menu_data->proxy,
+ prop_changed_cb, menu_data);
+
+ edbus_proxy_signal_handler_add(menu_data->proxy, "ItemsPropertiesUpdated",
+ layout_updated_cb, menu_data);
+ edbus_proxy_signal_handler_add(menu_data->proxy, "LayoutUpdated",
+ layout_updated_cb, menu_data);
+ return menu_data;
+}
+
+void
+e_dbusmenu_event_send(E_DBusMenu_Item *m, E_DBus_Menu_Item_Event event)
+{
+ EDBus_Message *msg;
+ EDBus_Message_Iter *main_iter, *var;
+ unsigned int timestamp = (unsigned int)time(NULL);
+
+ EINA_SAFETY_ON_NULL_RETURN(m);
+ EINA_SAFETY_ON_FALSE_RETURN(event < E_DBUSMENU_ITEM_EVENT_LAST);
+ EINA_SAFETY_ON_NULL_RETURN(m->internal_ctx);
+
+ msg = edbus_proxy_method_call_new(m->internal_ctx->proxy, "Event");
+ main_iter = edbus_message_iter_get(msg);
+ edbus_message_iter_arguments_append(main_iter, "is", m->id,
+ Menu_Item_Event_Names[event]);
+
+ var = edbus_message_iter_container_new(main_iter, 'v', "s");
+ edbus_message_iter_arguments_append(var, "s", "");//dummy data
+ edbus_message_iter_container_close(main_iter, var);
+
+ edbus_message_iter_arguments_append(main_iter, "u", timestamp);
+
+ edbus_proxy_send(m->internal_ctx->proxy, msg, NULL, NULL, -1);
+ edbus_message_unref(msg);
+}
+
+void
+e_dbusmenu_unload(E_DBusMenu_Ctx *menu_data)
+{
+ EDBus_Connection *conn;
+ EDBus_Object *obj;
+ EINA_SAFETY_ON_NULL_RETURN(menu_data);
+
+ if (menu_data->root_menu)
+ dbus_menu_free(menu_data->root_menu);
+ obj = edbus_proxy_object_get(menu_data->proxy);
+ conn = edbus_object_connection_get(obj);
+ edbus_proxy_unref(menu_data->proxy);
+ edbus_object_unref(obj);
+ edbus_connection_unref(conn);
+ free(menu_data);
+}
+
+void
+e_dbusmenu_pop_request_callback_set(E_DBusMenu_Ctx *menu_data, E_DBusMenu_Pop_Request_Cb cb)
+{
+ menu_data->pop_request_cb = cb;
+}
+
+void
+e_dbusmenu_update_callback_set(E_DBusMenu_Ctx *menu_data, E_DBusMenu_Itens_Update_Cb cb)
+{
+ menu_data->update_cb = cb;
+}
projects / platform / upstream / enlightenment.git / commitdiff