WindowManager now handles application surfaces by its pids.
[staging/HomeScreen.git] / WindowManager / src / windowmanager.hpp
1 /*
2  * Copyright (C) 2016 Mentor Graphics Development (Deutschland) GmbH
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 #ifndef WINDOWMANAGER_HPP
18 #define WINDOWMANAGER_HPP
19
20 #include <QObject>
21 #include <QList>
22 #include <QMap>
23
24 #include "windowmanager_adapter.h"
25
26
27 typedef struct
28 {
29     int pid;
30     QString processName;
31 } SurfaceInfo;
32
33 #ifdef __arm__
34 extern "C" {
35 #include "ilm/ilm_control.h"
36 }
37 #endif
38
39 class WindowManager : public QObject
40 {
41     Q_OBJECT
42
43 public:
44     explicit WindowManager(QObject *parent = 0);
45     ~WindowManager();
46
47     void start();
48 private:
49     WindowmanagerAdaptor *mp_windowManagerAdaptor;
50     QMap<int, QList<SimpleRect> > m_layouts;
51     QMap<int, QString> m_layoutNames;
52     int m_currentLayout;
53     void dumpScene();
54     int m_homeScreenPid;
55
56 #ifdef __arm__
57     void createNewLayer(int layerId);
58     void addSurfaceToLayer(int surfaceId, int layerId);
59     void updateScreen();
60
61
62     QMap<t_ilm_uint, SurfaceInfo> *mp_surfaces;
63     /* one layer per pid is created
64     where the surfaces are added that are created by the process */
65     QList<int> *mp_processLayers;
66 #endif
67
68     QMap<int, unsigned int> *mp_layoutAreaToPidAssignment;
69
70 public:
71     static void* myThis;
72
73 #ifdef __arm__
74     // for general notifications
75     void notificationFunc_non_static(ilmObjectType object,
76                                         t_ilm_uint id,
77                                         t_ilm_bool created);
78     static void notificationFunc_static(ilmObjectType object,
79                                         t_ilm_uint id,
80                                         t_ilm_bool created,
81                                         void* user_data);
82
83
84     // for surface notifications
85     void surfaceCallbackFunction_non_static(t_ilm_surface surface,
86                                         struct ilmSurfaceProperties* surfaceProperties,
87                                         t_ilm_notification_mask mask);
88     static void surfaceCallbackFunction_static(t_ilm_surface surface,
89                                         struct ilmSurfaceProperties* surfaceProperties,
90                                         t_ilm_notification_mask mask);
91
92 #endif
93 public slots:
94
95
96 // from windowmanager_adapter.h
97 public Q_SLOTS: // METHODS
98     int addLayout(int layoutId, const QString &layoutName, const QList<SimpleRect> &surfaceAreas);
99     QList<int> getAvailableLayouts(int numberOfAppSurfaces);
100     QList<SimplePoint> getAvailableSurfaces();
101     int getLayout();
102     QString getLayoutName(int layoutId);
103     void setLayoutById(int layoutId);
104     void setLayoutByName(const QString &layoutName);
105     void setPidToLayoutArea(int pid, int layoutAreaId);
106
107 };
108
109
110 #endif // WINDOWMANAGER_HPP