rev |
line source |
arg@644
|
1 /* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
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garbeam@5
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2 * See LICENSE file for license details.
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garbeam@5
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3 */
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garbeam@76
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4 #include "dwm.h"
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garbeam@5
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5 #include <stdlib.h>
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garbeam@5
|
6 #include <X11/keysym.h>
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garbeam@13
|
7 #include <X11/Xatom.h>
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garbeam@5
|
8
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arg@146
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9 /* static */
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arg@114
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10
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arg@114
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11 typedef struct {
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arg@114
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12 unsigned long mod;
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arg@114
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13 KeySym keysym;
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arg@589
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14 void (*func)(Arg *arg);
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arg@114
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15 Arg arg;
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arg@114
|
16 } Key;
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arg@114
|
17
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arg@146
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18 KEYS
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garbeam@75
|
19
|
arg@291
|
20 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
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arg@538
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21 #define MOUSEMASK (BUTTONMASK | PointerMotionMask)
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garbeam@5
|
22
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garbeam@77
|
23 static void
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arg@461
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24 movemouse(Client *c) {
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garbeam@77
|
25 int x1, y1, ocx, ocy, di;
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garbeam@77
|
26 unsigned int dui;
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garbeam@77
|
27 Window dummy;
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arg@123
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28 XEvent ev;
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garbeam@77
|
29
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arg@115
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30 ocx = c->x;
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arg@115
|
31 ocy = c->y;
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arg@148
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32 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
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arg@123
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33 None, cursor[CurMove], CurrentTime) != GrabSuccess)
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garbeam@77
|
34 return;
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arg@482
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35 c->ismax = False;
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garbeam@77
|
36 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
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garbeam@77
|
37 for(;;) {
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arg@489
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38 XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
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garbeam@77
|
39 switch (ev.type) {
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arg@490
|
40 case ButtonRelease:
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arg@491
|
41 resize(c, True, TopLeft);
|
arg@490
|
42 XUngrabPointer(dpy, CurrentTime);
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arg@490
|
43 return;
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garbeam@77
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44 case Expose:
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garbeam@77
|
45 handler[Expose](&ev);
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garbeam@77
|
46 break;
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garbeam@77
|
47 case MotionNotify:
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garbeam@79
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48 XSync(dpy, False);
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arg@115
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49 c->x = ocx + (ev.xmotion.x - x1);
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arg@115
|
50 c->y = ocy + (ev.xmotion.y - y1);
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arg@565
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51 if(abs(wax + c->x) < SNAP)
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arg@565
|
52 c->x = wax;
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arg@565
|
53 else if(abs((wax + waw) - (c->x + c->w)) < SNAP)
|
arg@565
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54 c->x = wax + waw - c->w - 2 * BORDERPX;
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arg@565
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55 if(abs(way - c->y) < SNAP)
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arg@565
|
56 c->y = way;
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arg@565
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57 else if(abs((way + wah) - (c->y + c->h)) < SNAP)
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arg@565
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58 c->y = way + wah - c->h - 2 * BORDERPX;
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arg@99
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59 resize(c, False, TopLeft);
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garbeam@77
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60 break;
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garbeam@77
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61 }
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garbeam@77
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62 }
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garbeam@77
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63 }
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garbeam@77
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64
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garbeam@77
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65 static void
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arg@461
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66 resizemouse(Client *c) {
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garbeam@77
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67 int ocx, ocy;
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arg@268
|
68 int nw, nh;
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arg@99
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69 Corner sticky;
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arg@123
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70 XEvent ev;
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garbeam@77
|
71
|
arg@115
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72 ocx = c->x;
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arg@115
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73 ocy = c->y;
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arg@148
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74 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
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arg@532
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75 None, cursor[CurResize], CurrentTime) != GrabSuccess)
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garbeam@77
|
76 return;
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arg@482
|
77 c->ismax = False;
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arg@115
|
78 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
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garbeam@77
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79 for(;;) {
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arg@489
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80 XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
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garbeam@77
|
81 switch(ev.type) {
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arg@490
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82 case ButtonRelease:
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arg@491
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83 resize(c, True, TopLeft);
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arg@490
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84 XUngrabPointer(dpy, CurrentTime);
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arg@490
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85 return;
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garbeam@77
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86 case Expose:
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garbeam@77
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87 handler[Expose](&ev);
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garbeam@77
|
88 break;
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garbeam@77
|
89 case MotionNotify:
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garbeam@79
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90 XSync(dpy, False);
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arg@268
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91 if((nw = abs(ocx - ev.xmotion.x)))
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arg@478
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92 c->w = nw;
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arg@268
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93 if((nh = abs(ocy - ev.xmotion.y)))
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arg@478
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94 c->h = nh;
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arg@115
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95 c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
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arg@115
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96 c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
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arg@105
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97 if(ocx <= ev.xmotion.x)
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arg@105
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98 sticky = (ocy <= ev.xmotion.y) ? TopLeft : BotLeft;
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arg@105
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99 else
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arg@105
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100 sticky = (ocy <= ev.xmotion.y) ? TopRight : BotRight;
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arg@99
|
101 resize(c, True, sticky);
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garbeam@77
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102 break;
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garbeam@77
|
103 }
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garbeam@77
|
104 }
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garbeam@77
|
105 }
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garbeam@73
|
106
|
garbeam@73
|
107 static void
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arg@461
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108 buttonpress(XEvent *e) {
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garbeam@73
|
109 int x;
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garbeam@73
|
110 Arg a;
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arg@123
|
111 Client *c;
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garbeam@18
|
112 XButtonPressedEvent *ev = &e->xbutton;
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garbeam@18
|
113
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garbeam@73
|
114 if(barwin == ev->window) {
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arg@362
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115 x = 0;
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arg@362
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116 for(a.i = 0; a.i < ntags; a.i++) {
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arg@362
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117 x += textw(tags[a.i]);
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arg@362
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118 if(ev->x < x) {
|
arg@399
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119 if(ev->button == Button1) {
|
arg@398
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120 if(ev->state & MODKEY)
|
arg@398
|
121 tag(&a);
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arg@398
|
122 else
|
arg@398
|
123 view(&a);
|
arg@399
|
124 }
|
arg@399
|
125 else if(ev->button == Button3) {
|
arg@398
|
126 if(ev->state & MODKEY)
|
arg@398
|
127 toggletag(&a);
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arg@398
|
128 else
|
arg@398
|
129 toggleview(&a);
|
arg@394
|
130 }
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arg@362
|
131 return;
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garbeam@73
|
132 }
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garbeam@73
|
133 }
|
arg@676
|
134 if(ev->x < x + bmw)
|
arg@676
|
135 switch(ev->button) {
|
arg@676
|
136 case Button1:
|
arg@676
|
137 togglemode(NULL);
|
arg@676
|
138 break;
|
arg@676
|
139 case Button4:
|
arg@676
|
140 a.i = 1;
|
arg@676
|
141 incnmaster(&a);
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arg@676
|
142 break;
|
arg@676
|
143 case Button5:
|
arg@676
|
144 a.i = -1;
|
arg@676
|
145 incnmaster(&a);
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arg@676
|
146 break;
|
arg@676
|
147 }
|
garbeam@73
|
148 }
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garbeam@58
|
149 else if((c = getclient(ev->window))) {
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arg@143
|
150 focus(c);
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arg@473
|
151 if(CLEANMASK(ev->state) != MODKEY)
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arg@318
|
152 return;
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arg@400
|
153 if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
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arg@487
|
154 restack();
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arg@399
|
155 movemouse(c);
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arg@399
|
156 }
|
arg@399
|
157 else if(ev->button == Button2)
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arg@248
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158 zoom(NULL);
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arg@550
|
159 else if(ev->button == Button3 && (arrange == dofloat || c->isfloat) &&
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arg@550
|
160 !c->isfixed) {
|
arg@487
|
161 restack();
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arg@399
|
162 resizemouse(c);
|
garbeam@18
|
163 }
|
garbeam@18
|
164 }
|
garbeam@18
|
165 }
|
garbeam@18
|
166
|
garbeam@18
|
167 static void
|
arg@461
|
168 configurerequest(XEvent *e) {
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arg@286
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169 unsigned long newmask;
|
arg@123
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170 Client *c;
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garbeam@5
|
171 XConfigureRequestEvent *ev = &e->xconfigurerequest;
|
garbeam@5
|
172 XWindowChanges wc;
|
garbeam@5
|
173
|
garbeam@18
|
174 if((c = getclient(ev->window))) {
|
arg@488
|
175 c->ismax = False;
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arg@195
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176 if(ev->value_mask & CWX)
|
arg@195
|
177 c->x = ev->x;
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arg@195
|
178 if(ev->value_mask & CWY)
|
arg@195
|
179 c->y = ev->y;
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arg@195
|
180 if(ev->value_mask & CWWidth)
|
arg@195
|
181 c->w = ev->width;
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arg@195
|
182 if(ev->value_mask & CWHeight)
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arg@195
|
183 c->h = ev->height;
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garbeam@29
|
184 if(ev->value_mask & CWBorderWidth)
|
arg@164
|
185 c->border = ev->border_width;
|
arg@164
|
186 wc.x = c->x;
|
arg@164
|
187 wc.y = c->y;
|
arg@164
|
188 wc.width = c->w;
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arg@164
|
189 wc.height = c->h;
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arg@164
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190 newmask = ev->value_mask & (~(CWSibling | CWStackMode | CWBorderWidth));
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arg@164
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191 if(newmask)
|
arg@164
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192 XConfigureWindow(dpy, c->win, newmask, &wc);
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arg@491
|
193 else
|
arg@491
|
194 configure(c);
|
arg@195
|
195 XSync(dpy, False);
|
arg@505
|
196 if(c->isfloat) {
|
arg@508
|
197 resize(c, False, TopLeft);
|
arg@508
|
198 if(!isvisible(c))
|
arg@687
|
199 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
|
arg@505
|
200 }
|
arg@196
|
201 else
|
arg@533
|
202 arrange();
|
garbeam@5
|
203 }
|
arg@164
|
204 else {
|
arg@164
|
205 wc.x = ev->x;
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arg@164
|
206 wc.y = ev->y;
|
arg@164
|
207 wc.width = ev->width;
|
arg@164
|
208 wc.height = ev->height;
|
arg@164
|
209 wc.border_width = ev->border_width;
|
arg@164
|
210 wc.sibling = ev->above;
|
arg@164
|
211 wc.stack_mode = ev->detail;
|
arg@164
|
212 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
|
arg@195
|
213 XSync(dpy, False);
|
arg@164
|
214 }
|
garbeam@5
|
215 }
|
garbeam@5
|
216
|
garbeam@5
|
217 static void
|
arg@461
|
218 destroynotify(XEvent *e) {
|
garbeam@5
|
219 Client *c;
|
garbeam@5
|
220 XDestroyWindowEvent *ev = &e->xdestroywindow;
|
garbeam@5
|
221
|
garbeam@11
|
222 if((c = getclient(ev->window)))
|
garbeam@11
|
223 unmanage(c);
|
garbeam@5
|
224 }
|
garbeam@5
|
225
|
garbeam@5
|
226 static void
|
arg@461
|
227 enternotify(XEvent *e) {
|
arg@123
|
228 Client *c;
|
garbeam@5
|
229 XCrossingEvent *ev = &e->xcrossing;
|
garbeam@5
|
230
|
arg@232
|
231 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
|
garbeam@5
|
232 return;
|
arg@687
|
233 if((c = getclient(ev->window)) && isvisible(c))
|
garbeam@13
|
234 focus(c);
|
arg@239
|
235 else if(ev->window == root) {
|
garbeam@31
|
236 issel = True;
|
arg@239
|
237 XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
|
arg@704
|
238 if(sel)
|
arg@704
|
239 XSetWindowBorder(dpy, sel->win, dc.sel[ColBorder]);
|
arg@239
|
240 }
|
garbeam@5
|
241 }
|
garbeam@5
|
242
|
garbeam@5
|
243 static void
|
arg@461
|
244 expose(XEvent *e) {
|
garbeam@5
|
245 XExposeEvent *ev = &e->xexpose;
|
garbeam@5
|
246
|
garbeam@5
|
247 if(ev->count == 0) {
|
garbeam@70
|
248 if(barwin == ev->window)
|
garbeam@74
|
249 drawstatus();
|
garbeam@5
|
250 }
|
garbeam@5
|
251 }
|
garbeam@5
|
252
|
garbeam@5
|
253 static void
|
arg@461
|
254 keypress(XEvent *e) {
|
arg@581
|
255 static unsigned int len = sizeof key / sizeof key[0];
|
arg@589
|
256 unsigned int i;
|
garbeam@76
|
257 KeySym keysym;
|
arg@123
|
258 XKeyEvent *ev = &e->xkey;
|
garbeam@76
|
259
|
garbeam@76
|
260 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
|
arg@275
|
261 for(i = 0; i < len; i++) {
|
arg@461
|
262 if(keysym == key[i].keysym
|
arg@461
|
263 && CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
|
arg@275
|
264 {
|
arg@589
|
265 if(key[i].func)
|
arg@589
|
266 key[i].func(&key[i].arg);
|
garbeam@76
|
267 }
|
arg@275
|
268 }
|
garbeam@76
|
269 }
|
garbeam@76
|
270
|
garbeam@76
|
271 static void
|
arg@461
|
272 leavenotify(XEvent *e) {
|
garbeam@76
|
273 XCrossingEvent *ev = &e->xcrossing;
|
garbeam@76
|
274
|
arg@701
|
275 if((ev->window == root) && !ev->same_screen) {
|
arg@239
|
276 issel = False;
|
arg@701
|
277 if(sel)
|
arg@701
|
278 XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]);
|
arg@701
|
279 }
|
garbeam@76
|
280 }
|
garbeam@76
|
281
|
garbeam@76
|
282 static void
|
arg@461
|
283 mappingnotify(XEvent *e) {
|
arg@279
|
284 XMappingEvent *ev = &e->xmapping;
|
arg@279
|
285
|
arg@279
|
286 XRefreshKeyboardMapping(ev);
|
arg@279
|
287 if(ev->request == MappingKeyboard)
|
arg@279
|
288 grabkeys();
|
arg@279
|
289 }
|
arg@279
|
290
|
arg@279
|
291 static void
|
arg@461
|
292 maprequest(XEvent *e) {
|
arg@123
|
293 static XWindowAttributes wa;
|
garbeam@5
|
294 XMapRequestEvent *ev = &e->xmaprequest;
|
garbeam@5
|
295
|
garbeam@5
|
296 if(!XGetWindowAttributes(dpy, ev->window, &wa))
|
garbeam@5
|
297 return;
|
garbeam@5
|
298 if(wa.override_redirect) {
|
garbeam@5
|
299 XSelectInput(dpy, ev->window,
|
garbeam@5
|
300 (StructureNotifyMask | PropertyChangeMask));
|
garbeam@5
|
301 return;
|
garbeam@5
|
302 }
|
garbeam@10
|
303 if(!getclient(ev->window))
|
garbeam@10
|
304 manage(ev->window, &wa);
|
garbeam@5
|
305 }
|
garbeam@5
|
306
|
garbeam@5
|
307 static void
|
arg@461
|
308 propertynotify(XEvent *e) {
|
arg@123
|
309 Client *c;
|
arg@123
|
310 Window trans;
|
garbeam@5
|
311 XPropertyEvent *ev = &e->xproperty;
|
garbeam@5
|
312
|
garbeam@5
|
313 if(ev->state == PropertyDelete)
|
garbeam@5
|
314 return; /* ignore */
|
garbeam@13
|
315 if((c = getclient(ev->window))) {
|
garbeam@77
|
316 if(ev->atom == wmatom[WMProtocols]) {
|
garbeam@75
|
317 c->proto = getproto(c->win);
|
garbeam@30
|
318 return;
|
garbeam@30
|
319 }
|
garbeam@13
|
320 switch (ev->atom) {
|
garbeam@13
|
321 default: break;
|
garbeam@13
|
322 case XA_WM_TRANSIENT_FOR:
|
garbeam@53
|
323 XGetTransientForHint(dpy, c->win, &trans);
|
garbeam@80
|
324 if(!c->isfloat && (c->isfloat = (trans != 0)))
|
arg@533
|
325 arrange();
|
garbeam@13
|
326 break;
|
garbeam@13
|
327 case XA_WM_NORMAL_HINTS:
|
arg@639
|
328 updatesizehints(c);
|
garbeam@13
|
329 break;
|
garbeam@13
|
330 }
|
garbeam@77
|
331 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
|
arg@454
|
332 updatetitle(c);
|
arg@690
|
333 if(c == sel)
|
arg@690
|
334 drawstatus();
|
garbeam@13
|
335 }
|
garbeam@13
|
336 }
|
garbeam@5
|
337 }
|
garbeam@5
|
338
|
garbeam@5
|
339 static void
|
arg@461
|
340 unmapnotify(XEvent *e) {
|
garbeam@5
|
341 Client *c;
|
garbeam@5
|
342 XUnmapEvent *ev = &e->xunmap;
|
garbeam@5
|
343
|
garbeam@10
|
344 if((c = getclient(ev->window)))
|
garbeam@10
|
345 unmanage(c);
|
garbeam@5
|
346 }
|
garbeam@76
|
347
|
garbeam@84
|
348 /* extern */
|
garbeam@76
|
349
|
garbeam@76
|
350 void (*handler[LASTEvent]) (XEvent *) = {
|
garbeam@76
|
351 [ButtonPress] = buttonpress,
|
garbeam@76
|
352 [ConfigureRequest] = configurerequest,
|
garbeam@76
|
353 [DestroyNotify] = destroynotify,
|
garbeam@76
|
354 [EnterNotify] = enternotify,
|
garbeam@76
|
355 [LeaveNotify] = leavenotify,
|
garbeam@76
|
356 [Expose] = expose,
|
garbeam@76
|
357 [KeyPress] = keypress,
|
arg@279
|
358 [MappingNotify] = mappingnotify,
|
garbeam@76
|
359 [MapRequest] = maprequest,
|
garbeam@76
|
360 [PropertyNotify] = propertynotify,
|
garbeam@76
|
361 [UnmapNotify] = unmapnotify
|
garbeam@76
|
362 };
|
garbeam@76
|
363
|
garbeam@76
|
364 void
|
arg@487
|
365 grabkeys(void) {
|
arg@581
|
366 static unsigned int len = sizeof key / sizeof key[0];
|
garbeam@76
|
367 unsigned int i;
|
garbeam@76
|
368 KeyCode code;
|
garbeam@76
|
369
|
arg@279
|
370 XUngrabKey(dpy, AnyKey, AnyModifier, root);
|
garbeam@76
|
371 for(i = 0; i < len; i++) {
|
garbeam@76
|
372 code = XKeysymToKeycode(dpy, key[i].keysym);
|
garbeam@76
|
373 XGrabKey(dpy, code, key[i].mod, root, True,
|
garbeam@76
|
374 GrabModeAsync, GrabModeAsync);
|
arg@160
|
375 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
|
arg@160
|
376 GrabModeAsync, GrabModeAsync);
|
arg@291
|
377 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
|
arg@146
|
378 GrabModeAsync, GrabModeAsync);
|
arg@291
|
379 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
|
arg@146
|
380 GrabModeAsync, GrabModeAsync);
|
garbeam@76
|
381 }
|
garbeam@76
|
382 }
|
arg@292
|
383
|
arg@292
|
384 void
|
arg@487
|
385 procevent(void) {
|
arg@292
|
386 XEvent ev;
|
arg@292
|
387
|
arg@292
|
388 while(XPending(dpy)) {
|
arg@292
|
389 XNextEvent(dpy, &ev);
|
arg@292
|
390 if(handler[ev.type])
|
arg@292
|
391 (handler[ev.type])(&ev); /* call handler */
|
arg@292
|
392 }
|
arg@292
|
393 }
|