1 | /*************************************************************************** |
2 | * Copyright (C) 2005-2014 by the Quassel Project * |
3 | * devel@quassel-irc.org * |
4 | * * |
5 | * This program is free software; you can redistribute it and/or modify * |
6 | * it under the terms of the GNU General Public License as published by * |
7 | * the Free Software Foundation; either version 2 of the License, or * |
8 | * (at your option) any later version. * |
9 | * * |
10 | * This program is distributed in the hope that it will be useful, * |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
13 | * GNU General Public License for more details. * |
14 | * * |
15 | * You should have received a copy of the GNU General Public License * |
16 | * along with this program; if not, write to the * |
17 | * Free Software Foundation, Inc., * |
18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * |
19 | *************************************************************************** |
20 | * This is a subset of the API of KDE's KActionCollection. * |
21 | ***************************************************************************/ |
22 | |
23 | #ifndef ACTIONCOLLECTION_H_ |
24 | #define ACTIONCOLLECTION_H_ |
25 | |
26 | #ifndef HAVE_KDE |
27 | |
28 | #include <QDebug> |
29 | #include <QList> |
30 | #include <QMap> |
31 | #include <QObject> |
32 | #include <QString> |
33 | |
34 | class QWidget; |
35 | |
36 | class Action; |
37 | class QAction; |
38 | |
39 | class ActionCollection : public QObject |
40 | { |
41 | Q_OBJECT |
42 | |
43 | public: |
44 | explicit ActionCollection(QObject *parent); |
45 | virtual ~ActionCollection(); |
46 | |
47 | /// Clears the entire action collection, deleting all actions. |
48 | void clear(); |
49 | |
50 | /// Associate all action in this collection to the given \a widget. |
51 | /** Not that this only adds all current actions in the collection to that widget; |
52 | * subsequently added actions won't be added automatically. |
53 | */ |
54 | void associateWidget(QWidget *widget) const; |
55 | |
56 | /// Associate all actions in this collection to the given \a widget. |
57 | /** Subsequently added actions will be automagically associated with this widget as well. |
58 | */ |
59 | void addAssociatedWidget(QWidget *widget); |
60 | |
61 | void removeAssociatedWidget(QWidget *widget); |
62 | QList<QWidget *> associatedWidgets() const; |
63 | void clearAssociatedWidgets(); |
64 | |
65 | void readSettings(); |
66 | void writeSettings() const; |
67 | |
68 | inline int count() const; |
69 | inline bool isEmpty() const; |
70 | |
71 | QAction *action(int index) const; |
72 | QAction *action(const QString &name) const; |
73 | QList<QAction *> actions() const; |
74 | |
75 | QAction *addAction(const QString &name, QAction *action); |
76 | Action *addAction(const QString &name, Action *action); |
77 | Action *addAction(const QString &name, const QObject *receiver = 0, const char *member = 0); |
78 | void removeAction(QAction *action); |
79 | QAction *takeAction(QAction *action); |
80 | |
81 | /// Create new action under the given name, add it to the collection and connect its triggered(bool) signal to the specified receiver. |
82 | template<class ActionType> |
83 | ActionType *add(const QString &name, const QObject *receiver = 0, const char *member = 0) |
84 | { |
85 | ActionType *a = new ActionType(this); |
86 | if (receiver && member) |
87 | connect(a, SIGNAL(triggered(bool)), receiver, member); |
88 | addAction(name, a); |
89 | return a; |
90 | } |
91 | |
92 | |
93 | signals: |
94 | void inserted(QAction *action); |
95 | void actionHovered(QAction *action); |
96 | void actionTriggered(QAction *action); |
97 | |
98 | protected slots: |
99 | #if QT_VERSION >= 0x050000 |
100 | virtual void connectNotify(const QMetaMethod &signal); |
101 | #else |
102 | virtual void connectNotify(const char *signal); |
103 | #endif |
104 | virtual void slotActionTriggered(); |
105 | |
106 | private slots: |
107 | void slotActionHovered(); |
108 | void actionDestroyed(QObject *); |
109 | void associatedWidgetDestroyed(QObject *); |
110 | |
111 | private: |
112 | bool unlistAction(QAction *); |
113 | |
114 | QMap<QString, QAction *> _actionByName; |
115 | QList<QAction *> _actions; |
116 | QList<QWidget *> _associatedWidgets; |
117 | |
118 | bool _connectHovered; |
119 | bool _connectTriggered; |
120 | }; |
121 | |
122 | |
123 | int ActionCollection::count() const { return actions().count(); } |
124 | bool ActionCollection::isEmpty() const { return actions().count(); } |
125 | |
126 | #else /* HAVE_KDE */ |
127 | |
128 | #include <KActionCollection> |
129 | |
130 | class ActionCollection : public KActionCollection |
131 | { |
132 | Q_OBJECT |
133 | |
134 | public: |
135 | explicit ActionCollection(QObject *parent) : KActionCollection(parent) {}; |
136 | }; |
137 | |
138 | |
139 | #endif |
140 | |
141 | #endif |
142 | |