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0 #if !defined(HINTS_H)
1 #define HINTS_H
2
3 /*
4 * Copyright 2006 Johan Veenhuizen
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24
25 struct window;
26
27 struct hints {
28 /* The name of the hints */
29 char *name;
30
31 /* Called at program start */
32 void (*init)(void);
33
34 /* Called before shutting down */
35 void (*fini)(void);
36
37 /* Called when a new window is managed */
38 void (*manage)(struct window *);
39
40 /* Called when a window is unmanaged */
41 void (*unmanage)(struct window *);
42
43 /* Called when a window is mapped */
44 void (*map)(struct window *);
45
46 /* Called when a window is unmapped */
47 void (*unmap)(struct window *);
48
49 /* Called when a client withdraws (unmaps) itself */
50 void (*withdraw)(struct window *);
51
52 /* Called when a window becomes active, NULL if none */
53 void (*activate)(struct window *);
54
55 /* Called when a window loses focus */
56 void (*deactivate)(struct window *);
57
58 /* Called when a window was moved but not resized */
59 void (*move)(struct window *);
60
61 /* Called when a window was resized but not moved */
62 void (*resize)(struct window *);
63
64 /* Called when a window was moved AND resized */
65 void (*moveresize)(struct window *);
66
67 /*
68 * Called when a client message arrives for a window.
69 * A hint should return nonzero if the message was understood.
70 */
71 int (*clientmessage)(struct window *, XClientMessageEvent *);
72
73 /*
74 * Called when a property event arrives for a window.
75 * A hint should return nonzero if the property was understood.
76 */
77 int (*propertynotify)(struct window *, XPropertyEvent *);
78
79 /*
80 * Called when a hint should try to gracefully delete the
81 * window. A hint should return nonzero if it knows how
82 * to delete the window.
83 */
84 int (*delete)(struct window *);
85
86 /* Called after restacking windows */
87 void (*restack)(void);
88 };
89
90 void hints_init(void);
91 void hints_fini(void);
92 void hints_manage(struct window *);
93 void hints_unmanage(struct window *);
94 void hints_map(struct window *);
95 void hints_unmap(struct window *);
96 void hints_withdraw(struct window *);
97 void hints_activate(struct window *);
98 void hints_deactivate(struct window *);
99 void hints_move(struct window *);
100 void hints_resize(struct window *);
101 void hints_moveresize(struct window *);
102 void hints_clientmessage(struct window *, XClientMessageEvent *);
103 void hints_propertynotify(struct window *, XPropertyEvent *);
104 int hints_delete(struct window *);
105 void hints_restack(void);
106
107 #endif /* !defined(HINTS_H) */
108