rev |
line source |
arg@532
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1 /* (C)opyright MMVI 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
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6 #include <X11/keysym.h>
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garbeam@13
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7 #include <X11/Xatom.h>
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garbeam@5
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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@114
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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
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16 } Key;
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arg@114
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17
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arg@146
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18 KEYS
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garbeam@75
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19
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arg@291
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20 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
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garbeam@5
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21
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garbeam@77
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22 static void
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arg@461
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23 movemouse(Client *c) {
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garbeam@77
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24 int x1, y1, ocx, ocy, di;
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garbeam@77
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25 unsigned int dui;
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garbeam@77
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26 Window dummy;
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arg@123
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27 XEvent ev;
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garbeam@77
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28
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arg@115
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29 ocx = c->x;
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arg@115
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30 ocy = c->y;
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arg@148
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31 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
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arg@123
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32 None, cursor[CurMove], CurrentTime) != GrabSuccess)
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garbeam@77
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33 return;
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arg@482
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34 c->ismax = False;
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garbeam@77
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35 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
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garbeam@77
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36 for(;;) {
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arg@489
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37 XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
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garbeam@77
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38 switch (ev.type) {
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arg@490
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39 case ButtonRelease:
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arg@491
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40 resize(c, True, TopLeft);
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arg@490
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41 XUngrabPointer(dpy, CurrentTime);
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arg@490
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42 return;
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garbeam@77
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43 case Expose:
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garbeam@77
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44 handler[Expose](&ev);
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garbeam@77
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45 break;
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garbeam@77
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46 case MotionNotify:
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garbeam@79
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47 XSync(dpy, False);
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arg@115
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48 c->x = ocx + (ev.xmotion.x - x1);
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arg@115
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49 c->y = ocy + (ev.xmotion.y - y1);
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arg@99
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50 resize(c, False, TopLeft);
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garbeam@77
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51 break;
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garbeam@77
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52 }
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garbeam@77
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53 }
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garbeam@77
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54 }
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garbeam@77
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55
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garbeam@77
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56 static void
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arg@461
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57 resizemouse(Client *c) {
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garbeam@77
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58 int ocx, ocy;
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arg@268
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59 int nw, nh;
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arg@99
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60 Corner sticky;
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arg@123
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61 XEvent ev;
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garbeam@77
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62
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arg@115
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63 ocx = c->x;
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arg@115
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64 ocy = c->y;
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arg@148
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65 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
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arg@532
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66 None, cursor[CurResize], CurrentTime) != GrabSuccess)
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garbeam@77
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67 return;
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arg@482
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68 c->ismax = False;
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arg@115
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69 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
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garbeam@77
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70 for(;;) {
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arg@489
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71 XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
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garbeam@77
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72 switch(ev.type) {
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arg@490
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73 case ButtonRelease:
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arg@491
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74 resize(c, True, TopLeft);
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arg@490
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75 XUngrabPointer(dpy, CurrentTime);
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arg@490
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76 return;
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garbeam@77
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77 case Expose:
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garbeam@77
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78 handler[Expose](&ev);
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garbeam@77
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79 break;
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garbeam@77
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80 case MotionNotify:
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garbeam@79
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81 XSync(dpy, False);
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arg@268
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82 if((nw = abs(ocx - ev.xmotion.x)))
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arg@478
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83 c->w = nw;
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arg@268
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84 if((nh = abs(ocy - ev.xmotion.y)))
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arg@478
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85 c->h = nh;
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arg@115
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86 c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
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arg@115
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87 c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
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arg@105
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88 if(ocx <= ev.xmotion.x)
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arg@105
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89 sticky = (ocy <= ev.xmotion.y) ? TopLeft : BotLeft;
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arg@105
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90 else
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arg@105
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91 sticky = (ocy <= ev.xmotion.y) ? TopRight : BotRight;
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arg@99
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92 resize(c, True, sticky);
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garbeam@77
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93 break;
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garbeam@77
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94 }
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garbeam@77
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95 }
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garbeam@77
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96 }
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garbeam@73
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97
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garbeam@73
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98 static void
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arg@461
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99 buttonpress(XEvent *e) {
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garbeam@73
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100 int x;
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garbeam@73
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101 Arg a;
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arg@123
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102 Client *c;
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garbeam@18
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103 XButtonPressedEvent *ev = &e->xbutton;
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garbeam@18
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104
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garbeam@73
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105 if(barwin == ev->window) {
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arg@362
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106 x = 0;
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arg@362
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107 for(a.i = 0; a.i < ntags; a.i++) {
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arg@362
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108 x += textw(tags[a.i]);
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arg@362
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109 if(ev->x < x) {
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arg@399
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110 if(ev->button == Button1) {
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arg@398
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111 if(ev->state & MODKEY)
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arg@398
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112 tag(&a);
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arg@398
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113 else
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arg@398
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114 view(&a);
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arg@399
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115 }
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arg@399
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116 else if(ev->button == Button3) {
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arg@398
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117 if(ev->state & MODKEY)
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arg@398
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118 toggletag(&a);
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arg@398
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119 else
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arg@398
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120 toggleview(&a);
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arg@394
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121 }
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arg@362
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122 return;
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garbeam@73
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123 }
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garbeam@73
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124 }
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arg@530
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125 if((ev->x < x + bmw) && (ev->button == Button1))
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arg@530
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126 togglemode(NULL);
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garbeam@73
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127 }
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garbeam@58
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128 else if((c = getclient(ev->window))) {
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arg@143
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129 focus(c);
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arg@473
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130 if(CLEANMASK(ev->state) != MODKEY)
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arg@318
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131 return;
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arg@400
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132 if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
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arg@487
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133 restack();
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arg@399
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134 movemouse(c);
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arg@399
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135 }
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arg@399
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136 else if(ev->button == Button2)
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arg@248
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137 zoom(NULL);
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arg@400
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138 else if(ev->button == Button3 && (arrange == dofloat || c->isfloat)) {
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arg@487
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139 restack();
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arg@399
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140 resizemouse(c);
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garbeam@18
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141 }
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garbeam@18
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142 }
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garbeam@18
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143 }
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garbeam@18
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144
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garbeam@18
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145 static void
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arg@461
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146 configurerequest(XEvent *e) {
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arg@286
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147 unsigned long newmask;
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arg@123
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148 Client *c;
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garbeam@5
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149 XConfigureRequestEvent *ev = &e->xconfigurerequest;
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garbeam@5
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150 XWindowChanges wc;
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garbeam@5
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151
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garbeam@18
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152 if((c = getclient(ev->window))) {
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arg@488
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153 c->ismax = False;
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garbeam@29
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154 gravitate(c, True);
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arg@195
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155 if(ev->value_mask & CWX)
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arg@195
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156 c->x = ev->x;
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arg@195
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157 if(ev->value_mask & CWY)
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arg@195
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158 c->y = ev->y;
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arg@195
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159 if(ev->value_mask & CWWidth)
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arg@195
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160 c->w = ev->width;
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arg@195
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161 if(ev->value_mask & CWHeight)
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arg@195
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162 c->h = ev->height;
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garbeam@29
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163 if(ev->value_mask & CWBorderWidth)
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arg@164
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164 c->border = ev->border_width;
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garbeam@29
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165 gravitate(c, False);
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arg@164
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166 wc.x = c->x;
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arg@164
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167 wc.y = c->y;
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arg@164
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168 wc.width = c->w;
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arg@164
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169 wc.height = c->h;
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arg@164
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170 newmask = ev->value_mask & (~(CWSibling | CWStackMode | CWBorderWidth));
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arg@164
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171 if(newmask)
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arg@164
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172 XConfigureWindow(dpy, c->win, newmask, &wc);
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arg@491
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173 else
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arg@491
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174 configure(c);
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arg@195
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175 XSync(dpy, False);
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arg@505
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176 if(c->isfloat) {
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arg@508
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177 resize(c, False, TopLeft);
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arg@508
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178 if(!isvisible(c))
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arg@508
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179 ban(c);
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arg@505
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180 }
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arg@196
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181 else
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arg@533
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182 arrange();
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garbeam@5
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183 }
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arg@164
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184 else {
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arg@164
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185 wc.x = ev->x;
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arg@164
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186 wc.y = ev->y;
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arg@164
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187 wc.width = ev->width;
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arg@164
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188 wc.height = ev->height;
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arg@164
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189 wc.border_width = ev->border_width;
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arg@164
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190 wc.sibling = ev->above;
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arg@164
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191 wc.stack_mode = ev->detail;
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arg@164
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192 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
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arg@195
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193 XSync(dpy, False);
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arg@164
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194 }
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garbeam@5
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195 }
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garbeam@5
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196
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garbeam@5
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197 static void
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arg@461
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198 destroynotify(XEvent *e) {
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garbeam@5
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199 Client *c;
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garbeam@5
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200 XDestroyWindowEvent *ev = &e->xdestroywindow;
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garbeam@5
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201
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garbeam@11
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202 if((c = getclient(ev->window)))
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garbeam@11
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203 unmanage(c);
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garbeam@5
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204 }
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garbeam@5
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205
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garbeam@5
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206 static void
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arg@461
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207 enternotify(XEvent *e) {
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arg@123
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208 Client *c;
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garbeam@5
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209 XCrossingEvent *ev = &e->xcrossing;
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garbeam@5
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210
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arg@232
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211 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
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garbeam@5
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212 return;
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arg@466
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213 if(((c = getclient(ev->window)) || (c = getctitle(ev->window))) && isvisible(c))
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garbeam@13
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214 focus(c);
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arg@239
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215 else if(ev->window == root) {
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garbeam@31
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216 issel = True;
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arg@239
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217 XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
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arg@239
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218 drawall();
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arg@239
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219 }
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garbeam@5
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220 }
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garbeam@5
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221
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garbeam@5
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222 static void
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arg@461
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223 expose(XEvent *e) {
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arg@123
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224 Client *c;
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garbeam@5
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225 XExposeEvent *ev = &e->xexpose;
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garbeam@5
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226
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garbeam@5
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227 if(ev->count == 0) {
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garbeam@70
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228 if(barwin == ev->window)
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garbeam@74
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229 drawstatus();
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garbeam@75
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230 else if((c = getctitle(ev->window)))
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garbeam@74
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231 drawtitle(c);
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garbeam@5
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232 }
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garbeam@5
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233 }
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garbeam@5
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234
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garbeam@5
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235 static void
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arg@461
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236 keypress(XEvent *e) {
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arg@138
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237 static unsigned int len = sizeof(key) / sizeof(key[0]);
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garbeam@76
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238 unsigned int i;
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garbeam@76
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239 KeySym keysym;
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arg@123
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240 XKeyEvent *ev = &e->xkey;
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garbeam@76
|
241
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garbeam@76
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242 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
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arg@275
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243 for(i = 0; i < len; i++) {
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arg@461
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244 if(keysym == key[i].keysym
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arg@461
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245 && CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
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arg@275
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246 {
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garbeam@76
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247 if(key[i].func)
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garbeam@76
|
248 key[i].func(&key[i].arg);
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garbeam@76
|
249 return;
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garbeam@76
|
250 }
|
arg@275
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251 }
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garbeam@76
|
252 }
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garbeam@76
|
253
|
garbeam@76
|
254 static void
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arg@461
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255 leavenotify(XEvent *e) {
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garbeam@76
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256 XCrossingEvent *ev = &e->xcrossing;
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garbeam@76
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257
|
arg@239
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258 if((ev->window == root) && !ev->same_screen) {
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arg@239
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259 issel = False;
|
arg@239
|
260 drawall();
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arg@239
|
261 }
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garbeam@76
|
262 }
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garbeam@76
|
263
|
garbeam@76
|
264 static void
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arg@461
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265 mappingnotify(XEvent *e) {
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arg@279
|
266 XMappingEvent *ev = &e->xmapping;
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arg@279
|
267
|
arg@279
|
268 XRefreshKeyboardMapping(ev);
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arg@279
|
269 if(ev->request == MappingKeyboard)
|
arg@279
|
270 grabkeys();
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arg@279
|
271 }
|
arg@279
|
272
|
arg@279
|
273 static void
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arg@461
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274 maprequest(XEvent *e) {
|
arg@123
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275 static XWindowAttributes wa;
|
garbeam@5
|
276 XMapRequestEvent *ev = &e->xmaprequest;
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garbeam@5
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277
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garbeam@5
|
278 if(!XGetWindowAttributes(dpy, ev->window, &wa))
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garbeam@5
|
279 return;
|
garbeam@5
|
280 if(wa.override_redirect) {
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garbeam@5
|
281 XSelectInput(dpy, ev->window,
|
garbeam@5
|
282 (StructureNotifyMask | PropertyChangeMask));
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garbeam@5
|
283 return;
|
garbeam@5
|
284 }
|
garbeam@10
|
285 if(!getclient(ev->window))
|
garbeam@10
|
286 manage(ev->window, &wa);
|
garbeam@5
|
287 }
|
garbeam@5
|
288
|
garbeam@5
|
289 static void
|
arg@461
|
290 propertynotify(XEvent *e) {
|
arg@123
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291 Client *c;
|
arg@123
|
292 Window trans;
|
garbeam@5
|
293 XPropertyEvent *ev = &e->xproperty;
|
garbeam@5
|
294
|
garbeam@5
|
295 if(ev->state == PropertyDelete)
|
garbeam@5
|
296 return; /* ignore */
|
garbeam@13
|
297 if((c = getclient(ev->window))) {
|
garbeam@77
|
298 if(ev->atom == wmatom[WMProtocols]) {
|
garbeam@75
|
299 c->proto = getproto(c->win);
|
garbeam@30
|
300 return;
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garbeam@30
|
301 }
|
garbeam@13
|
302 switch (ev->atom) {
|
garbeam@13
|
303 default: break;
|
garbeam@13
|
304 case XA_WM_TRANSIENT_FOR:
|
garbeam@53
|
305 XGetTransientForHint(dpy, c->win, &trans);
|
garbeam@80
|
306 if(!c->isfloat && (c->isfloat = (trans != 0)))
|
arg@533
|
307 arrange();
|
garbeam@13
|
308 break;
|
garbeam@13
|
309 case XA_WM_NORMAL_HINTS:
|
arg@454
|
310 updatesize(c);
|
garbeam@13
|
311 break;
|
garbeam@13
|
312 }
|
garbeam@77
|
313 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
|
arg@454
|
314 updatetitle(c);
|
arg@500
|
315 resizetitle(c);
|
garbeam@74
|
316 drawtitle(c);
|
garbeam@13
|
317 }
|
garbeam@13
|
318 }
|
garbeam@5
|
319 }
|
garbeam@5
|
320
|
garbeam@5
|
321 static void
|
arg@461
|
322 unmapnotify(XEvent *e) {
|
garbeam@5
|
323 Client *c;
|
garbeam@5
|
324 XUnmapEvent *ev = &e->xunmap;
|
garbeam@5
|
325
|
garbeam@10
|
326 if((c = getclient(ev->window)))
|
garbeam@10
|
327 unmanage(c);
|
garbeam@5
|
328 }
|
garbeam@76
|
329
|
garbeam@84
|
330 /* extern */
|
garbeam@76
|
331
|
garbeam@76
|
332 void (*handler[LASTEvent]) (XEvent *) = {
|
garbeam@76
|
333 [ButtonPress] = buttonpress,
|
garbeam@76
|
334 [ConfigureRequest] = configurerequest,
|
garbeam@76
|
335 [DestroyNotify] = destroynotify,
|
garbeam@76
|
336 [EnterNotify] = enternotify,
|
garbeam@76
|
337 [LeaveNotify] = leavenotify,
|
garbeam@76
|
338 [Expose] = expose,
|
garbeam@76
|
339 [KeyPress] = keypress,
|
arg@279
|
340 [MappingNotify] = mappingnotify,
|
garbeam@76
|
341 [MapRequest] = maprequest,
|
garbeam@76
|
342 [PropertyNotify] = propertynotify,
|
garbeam@76
|
343 [UnmapNotify] = unmapnotify
|
garbeam@76
|
344 };
|
garbeam@76
|
345
|
garbeam@76
|
346 void
|
arg@487
|
347 grabkeys(void) {
|
arg@138
|
348 static unsigned int len = sizeof(key) / sizeof(key[0]);
|
garbeam@76
|
349 unsigned int i;
|
garbeam@76
|
350 KeyCode code;
|
garbeam@76
|
351
|
arg@279
|
352 XUngrabKey(dpy, AnyKey, AnyModifier, root);
|
garbeam@76
|
353 for(i = 0; i < len; i++) {
|
garbeam@76
|
354 code = XKeysymToKeycode(dpy, key[i].keysym);
|
garbeam@76
|
355 XGrabKey(dpy, code, key[i].mod, root, True,
|
garbeam@76
|
356 GrabModeAsync, GrabModeAsync);
|
arg@160
|
357 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
|
arg@160
|
358 GrabModeAsync, GrabModeAsync);
|
arg@291
|
359 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
|
arg@146
|
360 GrabModeAsync, GrabModeAsync);
|
arg@291
|
361 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
|
arg@146
|
362 GrabModeAsync, GrabModeAsync);
|
garbeam@76
|
363 }
|
garbeam@76
|
364 }
|
arg@292
|
365
|
arg@292
|
366 void
|
arg@487
|
367 procevent(void) {
|
arg@292
|
368 XEvent ev;
|
arg@292
|
369
|
arg@292
|
370 while(XPending(dpy)) {
|
arg@292
|
371 XNextEvent(dpy, &ev);
|
arg@292
|
372 if(handler[ev.type])
|
arg@292
|
373 (handler[ev.type])(&ev); /* call handler */
|
arg@292
|
374 }
|
arg@292
|
375 }
|