dwm-meillo

view event.c @ 10:703255003abb

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changed how manage client works
author Anselm R. Garbe <garbeam@wmii.de>
date Tue, 11 Jul 2006 13:02:22 +0200
parents d567f430a81d
children ea9c08ec4b48
line source
1 /*
2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
3 * See LICENSE file for license details.
4 */
5
6 #include <fcntl.h>
7 #include <stdlib.h>
8 #include <string.h>
9 #include <X11/keysym.h>
10
11 #include "wm.h"
12
13 /* local functions */
14 static void configurerequest(XEvent *e);
15 static void destroynotify(XEvent *e);
16 static void enternotify(XEvent *e);
17 static void leavenotify(XEvent *e);
18 static void expose(XEvent *e);
19 static void keymapnotify(XEvent *e);
20 static void maprequest(XEvent *e);
21 static void propertynotify(XEvent *e);
22 static void unmapnotify(XEvent *e);
23
24 void (*handler[LASTEvent]) (XEvent *) = {
25 [ConfigureRequest] = configurerequest,
26 [DestroyNotify] = destroynotify,
27 [EnterNotify] = enternotify,
28 [LeaveNotify] = leavenotify,
29 [Expose] = expose,
30 [KeyPress] = keypress,
31 [KeymapNotify] = keymapnotify,
32 [MapRequest] = maprequest,
33 [PropertyNotify] = propertynotify,
34 [UnmapNotify] = unmapnotify
35 };
36
37 unsigned int
38 flush_masked_events(long even_mask)
39 {
40 XEvent ev;
41 unsigned int n = 0;
42 while(XCheckMaskEvent(dpy, even_mask, &ev)) n++;
43 return n;
44 }
45
46 static void
47 configurerequest(XEvent *e)
48 {
49 XConfigureRequestEvent *ev = &e->xconfigurerequest;
50 XWindowChanges wc;
51 Client *c;
52
53 c = getclient(ev->window);
54 ev->value_mask &= ~CWSibling;
55 if(c) {
56 if(ev->value_mask & CWX)
57 c->r[RFloat].x = ev->x;
58 if(ev->value_mask & CWY)
59 c->r[RFloat].y = ev->y;
60 if(ev->value_mask & CWWidth)
61 c->r[RFloat].width = ev->width;
62 if(ev->value_mask & CWHeight)
63 c->r[RFloat].height = ev->height;
64 if(ev->value_mask & CWBorderWidth)
65 c->border = ev->border_width;
66 }
67
68 wc.x = ev->x;
69 wc.y = ev->y;
70 wc.width = ev->width;
71 wc.height = ev->height;
72 wc.border_width = 0;
73 wc.sibling = None;
74 wc.stack_mode = Above;
75 ev->value_mask &= ~CWStackMode;
76 ev->value_mask |= CWBorderWidth;
77 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
78 XFlush(dpy);
79 }
80
81 static void
82 destroynotify(XEvent *e)
83 {
84 #if 0
85 Client *c;
86 XDestroyWindowEvent *ev = &e->xdestroywindow;
87
88 if((c = client_of_win(ev->window)))
89 destroy_client(c);
90 #endif
91 }
92
93 static void
94 enternotify(XEvent *e)
95 {
96 #if 0
97 XCrossingEvent *ev = &e->xcrossing;
98 Client *c;
99
100 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
101 return;
102
103 if((c = client_of_win(ev->window))) {
104 Frame *f = c->sel;
105 Area *a = f->area;
106 if(a->mode == Colmax)
107 c = a->sel->client;
108 focus(c, False);
109 }
110 else if(ev->window == root) {
111 sel_screen = True;
112 draw_frames();
113 }
114 #endif
115 }
116
117 static void
118 leavenotify(XEvent *e)
119 {
120 XCrossingEvent *ev = &e->xcrossing;
121
122 if((ev->window == root) && !ev->same_screen) {
123 sel_screen = True;
124 /*draw_frames();*/
125 }
126 }
127
128 static void
129 expose(XEvent *e)
130 {
131 XExposeEvent *ev = &e->xexpose;
132
133 if(ev->count == 0) {
134 if(ev->window == barwin)
135 draw_bar();
136 }
137 }
138
139 static void
140 keymapnotify(XEvent *e)
141 {
142 #if 0
143 update_keys();
144 #endif
145 }
146
147 static void
148 maprequest(XEvent *e)
149 {
150 XMapRequestEvent *ev = &e->xmaprequest;
151 static XWindowAttributes wa;
152
153 if(!XGetWindowAttributes(dpy, ev->window, &wa))
154 return;
155
156 if(wa.override_redirect) {
157 XSelectInput(dpy, ev->window,
158 (StructureNotifyMask | PropertyChangeMask));
159 return;
160 }
161
162 if(!getclient(ev->window))
163 manage(ev->window, &wa);
164 }
165
166 static void
167 propertynotify(XEvent *e)
168 {
169 #if 0
170 XPropertyEvent *ev = &e->xproperty;
171 Client *c;
172
173 if(ev->state == PropertyDelete)
174 return; /* ignore */
175
176 if((c = client_of_win(ev->window)))
177 prop_client(c, ev);
178 #endif
179 }
180
181 static void
182 unmapnotify(XEvent *e)
183 {
184 Client *c;
185 XUnmapEvent *ev = &e->xunmap;
186
187 if((c = getclient(ev->window)))
188 unmanage(c);
189 }