189 lines
7.1 KiB
Diff
189 lines
7.1 KiB
Diff
From c7bc43571acc57546cd732e3658be86d308f0256 Mon Sep 17 00:00:00 2001
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From: luoqing <luoqing@kylinsec.com.cn>
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Date: Thu, 14 Sep 2023 17:34:29 +0800
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Subject: [PATCH] feature(sn-icon-menu):Support dynamic increase or decrease of
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sub-item MenuItem in the tray right-click menu and property changes
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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- 支持托盘右键菜单中的子项MenuItem动态增减以及属性变化
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Closed #15944
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---
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src/tray/kiran-sn-icon-menu.c | 126 +++++++++++++++++++++++++++++-----
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1 file changed, 109 insertions(+), 17 deletions(-)
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diff --git a/src/tray/kiran-sn-icon-menu.c b/src/tray/kiran-sn-icon-menu.c
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index 22e321f..ffae1bb 100644
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--- a/src/tray/kiran-sn-icon-menu.c
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+++ b/src/tray/kiran-sn-icon-menu.c
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@@ -1,19 +1,20 @@
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/**
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- * Copyright (c) 2020 ~ 2021 KylinSec Co., Ltd.
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+ * Copyright (c) 2020 ~ 2021 KylinSec Co., Ltd.
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* kiran-cc-daemon is licensed under Mulan PSL v2.
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- * You can use this software according to the terms and conditions of the Mulan PSL v2.
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+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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- * http://license.coscl.org.cn/MulanPSL2
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- * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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- * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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- * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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- * See the Mulan PSL v2 for more details.
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- *
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+ * http://license.coscl.org.cn/MulanPSL2
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+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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+ * See the Mulan PSL v2 for more details.
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+ *
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* Author: wangxiaoqing <wangxiaoqing@kylinos.com.cn>
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*/
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#include "kiran-sn-icon-menu.h"
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#include <libdbusmenu-glib/dbusmenu-glib.h>
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+#include <libdbusmenu-glib/menuitem.h>
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struct _KiranSnIconMenuPrivate
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{
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gchar *bus_name;
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@@ -30,6 +31,7 @@ enum
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LAST_PROP
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};
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+#define DATA_KEY_SIGNAL_PROPERTY_CHANGED_IS_CONNECTED "signal_property_changed_is_connected"
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static GParamSpec *properties[LAST_PROP] = {NULL};
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G_DEFINE_TYPE_WITH_PRIVATE(KiranSnIconMenu, kiran_sn_icon_menu, GTK_TYPE_MENU)
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@@ -175,6 +177,88 @@ create_widget_from_menuitem(DbusmenuMenuitem *item)
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return gmi;
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}
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+static void
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+kiran_sn_icon_menu_create_widget_from_dbusmenuitem(KiranSnIconMenu *menu, DbusmenuMenuitem *item)
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+{
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+ GtkWidget *gmi = create_widget_from_menuitem(item);
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+
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+ gtk_menu_shell_append(GTK_MENU_SHELL(menu), gmi);
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+ gtk_widget_show(gmi);
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+
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+ g_signal_connect(gmi,
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+ "activate",
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+ G_CALLBACK(activate_cb),
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+ item);
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+}
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+
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+static void
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+kiran_sn_icon_menu_remove_widget_all(KiranSnIconMenu *menu)
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+{
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+ GList *child;
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+ GList *container_children = gtk_container_get_children(GTK_CONTAINER(menu));
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+ for (child = container_children; child; child = child->next)
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+ {
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+ gtk_container_remove(GTK_CONTAINER(menu), GTK_WIDGET(child->data));
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+ gtk_widget_destroy(GTK_WIDGET(child->data));
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+ }
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+}
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+
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+static void
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+property_changed_cb(DbusmenuMenuitem *item, gchar *property, GVariant *value, gpointer user_data)
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+{
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+ GList *child;
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+ KiranSnIconMenu *menu = KIRAN_SN_ICON_MENU(user_data);
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+
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+ kiran_sn_icon_menu_remove_widget_all(menu);
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+
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+ // 遍历MenuItem，以找到root
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+ DbusmenuMenuitem *root = dbusmenu_menuitem_get_parent(item);
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+ gboolean is_root = dbusmenu_menuitem_get_root(root);
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+
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+ while (!is_root)
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+ {
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+ root = dbusmenu_menuitem_get_parent(root);
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+ is_root = dbusmenu_menuitem_get_root(root);
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+ }
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+
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+ GList *dbus_menuitem_children = dbusmenu_menuitem_get_children(root);
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+ for (child = dbus_menuitem_children; child; child = child->next)
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+ {
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+ kiran_sn_icon_menu_create_widget_from_dbusmenuitem(menu,child->data);
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+ }
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+}
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+
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+static void
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+submenu_get_children_to_connect(DbusmenuMenuitem *submenu, gpointer user_data)
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+{
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+ KiranSnIconMenu *menu = KIRAN_SN_ICON_MENU(user_data);
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+ GList *submenu_children = dbusmenu_menuitem_get_children(submenu);
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+ GList *submenu_child;
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+ for (submenu_child = submenu_children; submenu_child; submenu_child = submenu_child->next)
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+ {
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+ const gchar *children_display = dbusmenu_menuitem_property_get(submenu_child->data, DBUSMENU_MENUITEM_PROP_CHILD_DISPLAY);
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+ if (g_strcmp0(children_display, "submenu") == 0)
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+ {
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+ submenu_get_children_to_connect(submenu_child->data, menu);
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+ }
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+
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+ gboolean is_connected = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(submenu_child->data), DATA_KEY_SIGNAL_PROPERTY_CHANGED_IS_CONNECTED));
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+ if (!is_connected)
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+ {
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+ g_signal_connect(submenu_child->data, DBUSMENU_MENUITEM_SIGNAL_PROPERTY_CHANGED, G_CALLBACK(property_changed_cb), menu);
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+ g_object_set_data(G_OBJECT(submenu_child->data), DATA_KEY_SIGNAL_PROPERTY_CHANGED_IS_CONNECTED, GINT_TO_POINTER(TRUE));
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+ }
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+ }
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+}
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+
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+/**
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+ * NOTE:
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+ * dbus_menuitem 移除某个menuitem时，没有类似REMOVE_MENUITEM的信号，
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+ * 而是会触发 DBUSMENU_CLIENT_SIGNAL_LAYOUT_UPDATED 信号。
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+ * 新增时会触发 DBUSMENU_CLIENT_SIGNAL_NEW_MENUITEM 信号
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+ *
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+ * 因此layout_updated_cb中还会处理menuitem变化的情况
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+ */
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static void
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layout_updated_cb(DbusmenuClient *client,
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gpointer user_data)
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@@ -182,21 +266,29 @@ layout_updated_cb(DbusmenuClient *client,
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KiranSnIconMenu *menu;
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DbusmenuMenuitem *root = dbusmenu_client_get_root(client);
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GList *child;
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- GList *children = dbusmenu_menuitem_get_children(root);
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menu = KIRAN_SN_ICON_MENU(user_data);
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- for (child = children; child; child = child->next)
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+ kiran_sn_icon_menu_remove_widget_all(menu);
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+
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+ GList *dbus_menuitem_children = dbusmenu_menuitem_get_children(root);
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+ for (child = dbus_menuitem_children; child; child = child->next)
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{
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- GtkWidget *gmi = create_widget_from_menuitem(child->data);
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+ kiran_sn_icon_menu_create_widget_from_dbusmenuitem(menu,child->data);
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- gtk_menu_shell_append(GTK_MENU_SHELL(menu), gmi);
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- gtk_widget_show(gmi);
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+ // NOTE:只修改一个属性，可能会触发多个 PROPERTY_CHANGE 信号
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+ const gchar *children_display = dbusmenu_menuitem_property_get(child->data, DBUSMENU_MENUITEM_PROP_CHILD_DISPLAY);
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+ if (g_strcmp0(children_display, "submenu") == 0)
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+ {
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+ submenu_get_children_to_connect(child->data, menu);
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+ }
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- g_signal_connect(gmi,
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- "activate",
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- G_CALLBACK(activate_cb),
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- child->data);
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+ gboolean is_connected = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(child->data), DATA_KEY_SIGNAL_PROPERTY_CHANGED_IS_CONNECTED));
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+ if (!is_connected)
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+ {
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+ g_signal_connect(child->data, DBUSMENU_MENUITEM_SIGNAL_PROPERTY_CHANGED, G_CALLBACK(property_changed_cb), menu);
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+ g_object_set_data(G_OBJECT(child->data), DATA_KEY_SIGNAL_PROPERTY_CHANGED_IS_CONNECTED, GINT_TO_POINTER(TRUE));
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+ }
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}
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}
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--
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2.33.0
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