1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
// Keys.hh for Fluxbox - an X11 Window manager
// Copyright (c) 2001 - 2003 Henrik Kinnunen (fluxgen at fluxbox dot org)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
#ifndef KEYS_HH
#define KEYS_HH
#include "FbTk/NotCopyable.hh"
#include "FbTk/RefCount.hh"
#include <X11/Xlib.h>
#include <string>
#include <map>
class WinClient;
namespace FbTk {
class EventHandler;
class AutoReloadHelper;
}
class Keys:private FbTk::NotCopyable {
public:
// contexts for events
// it's ok if there is overlap; it will be worked out in t_key::find()
// eventHandlers should submit bitwise-or of contexts the event happened in
enum {
GLOBAL = 1 << 0,
ON_DESKTOP = 1 << 1,
ON_TOOLBAR = 1 << 2,
ON_ICONBUTTON = 1 << 3,
ON_TITLEBAR = 1 << 4,
ON_WINDOW = 1 << 5,
ON_WINDOWBORDER = 1 << 6,
ON_LEFTGRIP = 1 << 7,
ON_RIGHTGRIP = 1 << 8,
ON_TAB = 1 << 9,
ON_SLIT = 1 << 10,
ON_WINBUTTON = 1 << 11,
ON_MINBUTTON = 1 << 12,
ON_MAXBUTTON = 1 << 13
// and so on...
};
/// constructor
explicit Keys();
/// destructor
~Keys();
/// bind a key action from a string
/// @return false on failure
bool addBinding(const std::string &binding);
/**
do action from XKeyEvent; return false if not bound to anything
*/
bool doAction(int type, unsigned int mods, unsigned int key, int context,
WinClient *current = 0, Time time = 0);
/// register a window so that proper keys/buttons get grabbed on it
void registerWindow(Window win, FbTk::EventHandler &handler, int context);
/// unregister window
void unregisterWindow(Window win);
/// grab keys again when keymap changes
void regrab();
const std::string& filename() const { return m_filename; }
/**
Load configuration from file
*/
void reload();
/**
Reload configuration if keys file has changed
*/
void reconfigure();
void keyMode(const std::string& keyMode);
bool inKeychain() const { return saved_keymode != 0; }
private:
class t_key; // helper class to build a 'keytree'
typedef FbTk::RefCount<t_key> RefKey;
typedef std::map<std::string, RefKey> keyspace_t;
typedef std::map<Window, int> WindowMap;
typedef std::map<Window, FbTk::EventHandler*> HandlerMap;
void deleteTree();
void grabKey(unsigned int key, unsigned int mod);
void ungrabKeys();
void grabButton(unsigned int button, unsigned int mod, int context);
void ungrabButtons();
void grabWindow(Window win);
// Load default keybindings for when there are errors loading the keys file
void loadDefaults();
void setKeyMode(const FbTk::RefCount<t_key> &keyMode);
// member variables
std::string m_filename;
FbTk::AutoReloadHelper* m_reloader;
RefKey m_keylist;
keyspace_t m_map;
RefKey next_key;
RefKey saved_keymode;
WindowMap m_window_map;
HandlerMap m_handler_map;
};
#endif // KEYS_HH
|
