Sayonara Player
ContextMenu.h
1 /* ContextMenu.h */
2 
3 /* Copyright (C) 2011-2019 Lucio Carreras
4  *
5  * This file is part of sayonara player
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation, either version 3 of the License, or
10  * (at your option) any later version.
11 
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16 
17  * You should have received a copy of the GNU General Public License
18  * along with this program. If not, see <http://www.gnu.org/licenses/>.
19  */
20 
21 #ifndef CONTEXTMENU_H
22 #define CONTEXTMENU_H
23 
24 #include "Gui/Utils/Widgets/WidgetTemplate.h"
25 #include "Utils/Pimpl.h"
26 
27 #include <QMenu>
28 
29 
30 namespace Gui
31 {
32  class PreferenceAction;
37  using ContextMenuEntries=uint16_t;
38 
43  class ContextMenu :
44  public Gui::WidgetTemplate<QMenu>
45  {
46  Q_OBJECT
47  PIMPL(ContextMenu)
48 
49  public:
50 
54  enum Entry
55  {
56  EntryNone =0,
57  EntryNew =(1<<0),
58  EntryEdit =(1<<1),
59  EntryUndo =(1<<2),
60  EntrySave =(1<<3),
61  EntrySaveAs =(1<<4),
62  EntryRename =(1<<5),
63  EntryDelete =(1<<6),
64  EntryOpen =(1<<7),
65  EntryDefault=(1<<8)
66  };
67 
68  signals:
69  void sig_new();
70  void sig_edit();
71  void sig_undo();
72  void sig_save();
73  void sig_save_as();
74  void sig_rename();
75  void sig_delete();
76  void sig_open();
77  void sig_default();
78 
79 
80  private:
86  void show_action(bool b, QAction* action);
87 
88 
89  public:
90  explicit ContextMenu(QWidget *parent=nullptr);
91  virtual ~ContextMenu();
92 
97  void register_action(QAction* action);
98 
103  bool has_actions();
104 
110 
111 
112  protected:
113  void showEvent(QShowEvent* e) override;
114  void language_changed() override;
115  void skin_changed() override;
116 
117 
118  public slots:
123  void show_actions(ContextMenuEntries entries);
124 
130  void show_action(ContextMenu::Entry entry, bool visible);
131 
135  void show_all();
136 
137  void add_preference_action(PreferenceAction* action);
138 
139 
140  private slots:
144  void timed_out();
145 
146  };
147 }
148 
149 #endif // CONTEXTMENU_H
bool has_actions()
query, if there are visible actions
void show_all()
show all actions
Definition: AbstractLibrary.h:36
uint16_t ContextMenuEntries
Combination of ContextMenu::Entry values.
Definition: ContextMenu.h:37
void register_action(QAction *action)
register a custom action
void show_actions(ContextMenuEntries entries)
show actions defined by ContextMenuEntry mask. Hide other actions
Template for Sayonara Widgets. This template is responsible for holding a reference to the settings...
Definition: WidgetTemplate.h:84
A context menu with some standard actions.
Definition: ContextMenu.h:43
A PreferenceAction can be added to each widget supporting QActions. When triggering this action...
Definition: PreferenceAction.h:38
ContextMenuEntries get_entries() const
get all visible entries
Entry
The Entry enum.
Definition: ContextMenu.h:54