git.iko.soy/unity8
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unity8/plugins/Unity/ApplicationMenu/applicationmenuregistry.cpp
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1/*
2 * Copyright (C) 2016 Canonical, Ltd.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
17#include "applicationmenuregistry.h"
19#include <QQmlEngine>
20#include <QDebug>
22Q_LOGGING_CATEGORY(UNITY_APPMENU, "unity.appmenu", QtDebugMsg)
24#define DEBUG_MSG qCDebug(UNITY_APPMENU).nospace().noquote() << "ApplicationMenuRegistry::" << __func__
25#define WARNING_MSG qCWarning(UNITY_APPMENU).nospace().noquote() << "ApplicationMenuRegistry::" << __func__
27ApplicationMenuRegistry::ApplicationMenuRegistry(QObject *parent)
28 : QObject(parent)
32ApplicationMenuRegistry::~ApplicationMenuRegistry()
34 qDeleteAll(m_appMenus);
35 m_appMenus.clear();
37 qDeleteAll(m_surfaceMenus);
38 m_surfaceMenus.clear();
41void ApplicationMenuRegistry::RegisterAppMenu(pid_t processId,
42 const QDBusObjectPath &menuObjectPath,
43 const QDBusObjectPath &actionObjectPath,
44 const QString &service)
46 DEBUG_MSG << "(pid=" << processId
47 << ", menuPath=" << menuObjectPath.path()
48 << ", actionPath=" << actionObjectPath.path()
49 << ", service=" << service;
51 auto i = m_appMenus.find(processId);
52 while (i != m_appMenus.end() && i.key() == processId) {
53 if (i.value()->m_menuPath == menuObjectPath.path().toUtf8()) {
54 WARNING_MSG << "Already have a menu for application (pid= " << processId
55 << ", service=" << service
56 << ", menuPath=" << menuObjectPath.path() << ")";
57 return;
58 }
59 ++i;
60 }
62 auto menu = new MenuServicePath(service, menuObjectPath, actionObjectPath);
63 QQmlEngine::setObjectOwnership(menu, QQmlEngine::CppOwnership);
65 m_appMenus.insert(processId, menu);
66 Q_EMIT appMenuRegistered(processId);
69void ApplicationMenuRegistry::UnregisterAppMenu(pid_t processId, const QDBusObjectPath &menuObjectPath)
71 DEBUG_MSG << "(pid=" << processId
72 << ", menuPath=" << menuObjectPath.path();
74 auto i = m_appMenus.find(processId);
75 while (i != m_appMenus.end() && i.key() == processId) {
76 if (i.value()->m_menuPath == menuObjectPath.path().toUtf8()) {
77 i.value()->deleteLater();
78 m_appMenus.erase(i);
79 Q_EMIT appMenuUnregistered(processId);
80 break;
81 }
82 ++i;
83 }
86void ApplicationMenuRegistry::RegisterSurfaceMenu(const QString &surfaceId,
87 const QDBusObjectPath &menuObjectPath,
88 const QDBusObjectPath &actionObjectPath,
89 const QString &service)
91 DEBUG_MSG << "(surfaceId=" << surfaceId
92 << ", menuPath=" << menuObjectPath.path()
93 << ", actionPath=" << actionObjectPath.path()
94 << ", service=" << service;
96 auto i = m_surfaceMenus.find(surfaceId);
97 while (i != m_surfaceMenus.end() && i.key() == surfaceId) {
98 if (i.value()->m_menuPath == menuObjectPath.path().toUtf8()) {
99 WARNING_MSG << "Already have a menu for surface (surfaceId= " << surfaceId
100 << ", service=" << service
101 << ", menuPath=" << menuObjectPath.path() << ")";
102 return;
103 }
104 ++i;
105 }
107 auto menu = new MenuServicePath(service, menuObjectPath, actionObjectPath);
108 QQmlEngine::setObjectOwnership(menu, QQmlEngine::CppOwnership);
110 m_surfaceMenus.insert(surfaceId, menu);
111 Q_EMIT surfaceMenuRegistered(surfaceId);
114void ApplicationMenuRegistry::UnregisterSurfaceMenu(const QString &surfaceId, const QDBusObjectPath &menuObjectPath)
116 DEBUG_MSG << "(surfaceId=" << surfaceId
117 << ", menuPath=" << menuObjectPath.path();
119 auto i = m_surfaceMenus.find(surfaceId);
120 while (i != m_surfaceMenus.end() && i.key() == surfaceId) {
121 if (i.value()->m_menuPath == menuObjectPath.path().toUtf8()) {
122 i.value()->deleteLater();
123 m_surfaceMenus.erase(i);
124 Q_EMIT surfaceMenuUnregistered(surfaceId);
125 break;
126 }
127 ++i;
128 }
131QList<QObject*> ApplicationMenuRegistry::getMenusForSurface(const QString &surfaceId) const
133 QList<QObject*> list;
135 auto i = m_surfaceMenus.find(surfaceId);
136 while (i != m_surfaceMenus.constEnd() && i.key() == surfaceId) {
137 list << i.value();
138 ++i;
139 }
140 return list;