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ApplicationManagerInterface.h
1 /*
2  * Copyright 2013 Canonical Ltd.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authors:
17  * Michael Zanetti <michael.zanetti@canonical.com>
18  */
19 
20 #ifndef UNITY_SHELL_APPLICATION_APPLICATIONMANAGERINTERFACE_H
21 #define UNITY_SHELL_APPLICATION_APPLICATIONMANAGERINTERFACE_H
22 
23 #include <unity/SymbolExport.h>
24 
25 #include <QtCore/QObject>
26 #include <QtCore/QAbstractListModel>
27 
28 namespace unity
29 {
30 namespace shell
31 {
32 namespace application
33 {
34 
35 class ApplicationInfoInterface;
36 
43 class UNITY_API ApplicationManagerInterface: public QAbstractListModel
44 {
45  Q_OBJECT
46  Q_ENUMS(Roles)
47 
48 
53  Q_PROPERTY(int count READ count NOTIFY countChanged)
54 
60  Q_PROPERTY(QString focusedApplicationId READ focusedApplicationId NOTIFY focusedApplicationIdChanged)
61 
62 protected:
64  ApplicationManagerInterface(QObject* parent = 0): QAbstractListModel(parent)
65  {
66  m_roleNames.insert(RoleAppId, "appId");
67  m_roleNames.insert(RoleName, "name");
68  m_roleNames.insert(RoleComment, "comment");
69  m_roleNames.insert(RoleIcon, "icon");
70  m_roleNames.insert(RoleStage, "stage");
71  m_roleNames.insert(RoleState, "state");
72  m_roleNames.insert(RoleFocused, "focused");
73  m_roleNames.insert(RoleIsTouchApp, "isTouchApp");
74  m_roleNames.insert(RoleExemptFromLifecycle, "exemptFromLifecycle");
75 
76  connect(this, SIGNAL(rowsInserted(QModelIndex, int, int)), SIGNAL(countChanged()));
77  connect(this, SIGNAL(rowsRemoved(QModelIndex, int, int)), SIGNAL(countChanged()));
78  connect(this, SIGNAL(modelReset()), SIGNAL(countChanged()));
79  connect(this, SIGNAL(layoutChanged()), SIGNAL(countChanged()));
80  }
82 
83 public:
89  enum Roles {
90  RoleAppId = Qt::UserRole,
91  RoleName,
92  RoleComment,
93  RoleIcon,
94  RoleStage,
95  RoleState,
96  RoleFocused,
97  RoleIsTouchApp,
98  RoleExemptFromLifecycle,
99  };
100 
102  virtual ~ApplicationManagerInterface() {}
103 
104  virtual QHash<int, QByteArray> roleNames() const
105  {
106  return m_roleNames;
107  }
108 
109  int count() const {
110  return rowCount();
111  }
112 
113  virtual QString focusedApplicationId() const = 0;
114 
116 
125  Q_INVOKABLE virtual unity::shell::application::ApplicationInfoInterface *get(int index) const = 0;
126 
135  Q_INVOKABLE virtual unity::shell::application::ApplicationInfoInterface *findApplication(const QString &appId) const = 0;
136 
145  Q_INVOKABLE virtual bool requestFocusApplication(const QString &appId) = 0;
146 
157  Q_INVOKABLE virtual bool focusApplication(const QString &appId) = 0;
158 
162  Q_INVOKABLE virtual void unfocusCurrentApplication() = 0;
163 
171  Q_INVOKABLE virtual unity::shell::application::ApplicationInfoInterface *startApplication(const QString &appId, const QStringList &arguments) = 0;
172 
179  Q_INVOKABLE virtual bool stopApplication(const QString &appId) = 0;
180 
181 Q_SIGNALS:
183  void countChanged();
185 
192  void focusRequested(const QString &appId);
193 
197  void focusedApplicationIdChanged();
198 
204  void applicationAdded(const QString &appId);
205 
211  void applicationRemoved(const QString &appId);
212 
213 protected:
215  QHash<int, QByteArray> m_roleNames;
217 };
218 
219 } // namespace application
220 } // namespace shell
221 } // namespace unity
222 
223 #endif // UNITY_SHELL_APPLICATIONMANAGER_APPLICATIONINFO_H
The Application manager.
Definition: ApplicationManagerInterface.h:43
Roles
The Roles supported by the model.
Definition: ApplicationManagerInterface.h:89
Top-level namespace for all things Unity-related.
Definition: Version.h:37
A class that holds information about applications.
Definition: ApplicationInfoInterface.h:41