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@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
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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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arg@538
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21 #define MOUSEMASK (BUTTONMASK | PointerMotionMask)
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garbeam@5
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22
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garbeam@77
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23 static void
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arg@461
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24 movemouse(Client *c) {
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garbeam@77
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25 int x1, y1, ocx, ocy, di;
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garbeam@77
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26 unsigned int dui;
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garbeam@77
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27 Window dummy;
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arg@123
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28 XEvent ev;
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garbeam@77
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29
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arg@115
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30 ocx = c->x;
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arg@115
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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
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34 return;
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arg@482
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35 c->ismax = False;
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garbeam@77
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36 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
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garbeam@77
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37 for(;;) {
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arg@489
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38 XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
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garbeam@77
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39 switch (ev.type) {
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arg@490
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40 case ButtonRelease:
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arg@491
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41 resize(c, True, TopLeft);
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arg@490
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42 XUngrabPointer(dpy, CurrentTime);
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arg@490
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43 return;
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garbeam@77
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44 case Expose:
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garbeam@77
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45 handler[Expose](&ev);
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garbeam@77
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46 break;
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garbeam@77
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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
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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
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52 c->x = wax;
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arg@565
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53 else if(abs((wax + waw) - (c->x + c->w)) < SNAP)
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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
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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
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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
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71
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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
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76 return;
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arg@482
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77 c->ismax = False;
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arg@115
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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
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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
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88 break;
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garbeam@77
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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
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101 resize(c, True, sticky);
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garbeam@77
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102 break;
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garbeam@77
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103 }
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garbeam@77
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104 }
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garbeam@77
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105 }
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garbeam@73
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106
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garbeam@73
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107 static void
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arg@461
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108 buttonpress(XEvent *e) {
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garbeam@73
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109 int x;
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garbeam@73
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110 Arg a;
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arg@123
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111 Client *c;
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garbeam@18
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112 XButtonPressedEvent *ev = &e->xbutton;
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garbeam@18
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113
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garbeam@73
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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) {
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arg@399
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119 if(ev->button == Button1) {
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arg@398
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120 if(ev->state & MODKEY)
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arg@398
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121 tag(&a);
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arg@398
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122 else
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arg@398
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123 view(&a);
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arg@399
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124 }
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arg@399
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125 else if(ev->button == Button3) {
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arg@398
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126 if(ev->state & MODKEY)
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arg@398
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127 toggletag(&a);
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arg@398
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128 else
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arg@398
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129 toggleview(&a);
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arg@394
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130 }
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arg@362
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131 return;
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garbeam@73
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132 }
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garbeam@73
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133 }
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arg@530
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134 if((ev->x < x + bmw) && (ev->button == Button1))
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arg@530
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135 togglemode(NULL);
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garbeam@73
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136 }
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garbeam@58
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137 else if((c = getclient(ev->window))) {
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arg@143
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138 focus(c);
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arg@473
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139 if(CLEANMASK(ev->state) != MODKEY)
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arg@318
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140 return;
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arg@400
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141 if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
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arg@487
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142 restack();
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arg@399
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143 movemouse(c);
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arg@399
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144 }
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arg@399
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145 else if(ev->button == Button2)
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arg@248
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146 zoom(NULL);
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arg@550
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147 else if(ev->button == Button3 && (arrange == dofloat || c->isfloat) &&
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arg@550
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148 !c->isfixed) {
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arg@487
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149 restack();
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arg@399
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150 resizemouse(c);
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garbeam@18
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151 }
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garbeam@18
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152 }
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garbeam@18
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153 }
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garbeam@18
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154
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garbeam@18
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155 static void
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arg@461
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156 configurerequest(XEvent *e) {
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arg@286
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157 unsigned long newmask;
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arg@123
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158 Client *c;
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garbeam@5
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159 XConfigureRequestEvent *ev = &e->xconfigurerequest;
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garbeam@5
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160 XWindowChanges wc;
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garbeam@5
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161
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garbeam@18
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162 if((c = getclient(ev->window))) {
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arg@488
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163 c->ismax = False;
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arg@195
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164 if(ev->value_mask & CWX)
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arg@195
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165 c->x = ev->x;
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arg@195
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166 if(ev->value_mask & CWY)
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arg@195
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167 c->y = ev->y;
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arg@195
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168 if(ev->value_mask & CWWidth)
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arg@195
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169 c->w = ev->width;
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arg@195
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170 if(ev->value_mask & CWHeight)
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arg@195
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171 c->h = ev->height;
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garbeam@29
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172 if(ev->value_mask & CWBorderWidth)
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arg@164
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173 c->border = ev->border_width;
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arg@164
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174 wc.x = c->x;
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arg@164
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175 wc.y = c->y;
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arg@164
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176 wc.width = c->w;
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arg@164
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177 wc.height = c->h;
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arg@164
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178 newmask = ev->value_mask & (~(CWSibling | CWStackMode | CWBorderWidth));
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arg@164
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179 if(newmask)
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arg@164
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180 XConfigureWindow(dpy, c->win, newmask, &wc);
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arg@491
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181 else
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arg@491
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182 configure(c);
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arg@195
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183 XSync(dpy, False);
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arg@505
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184 if(c->isfloat) {
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arg@508
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185 resize(c, False, TopLeft);
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arg@508
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186 if(!isvisible(c))
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arg@508
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187 ban(c);
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arg@505
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188 }
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arg@196
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189 else
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arg@533
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190 arrange();
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garbeam@5
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191 }
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arg@164
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192 else {
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arg@164
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193 wc.x = ev->x;
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arg@164
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194 wc.y = ev->y;
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arg@164
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195 wc.width = ev->width;
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arg@164
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196 wc.height = ev->height;
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arg@164
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197 wc.border_width = ev->border_width;
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arg@164
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198 wc.sibling = ev->above;
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arg@164
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199 wc.stack_mode = ev->detail;
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arg@164
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200 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
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arg@195
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201 XSync(dpy, False);
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arg@164
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202 }
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garbeam@5
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203 }
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garbeam@5
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204
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garbeam@5
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205 static void
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arg@461
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206 destroynotify(XEvent *e) {
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garbeam@5
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207 Client *c;
|
garbeam@5
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208 XDestroyWindowEvent *ev = &e->xdestroywindow;
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garbeam@5
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209
|
garbeam@11
|
210 if((c = getclient(ev->window)))
|
garbeam@11
|
211 unmanage(c);
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garbeam@5
|
212 }
|
garbeam@5
|
213
|
garbeam@5
|
214 static void
|
arg@461
|
215 enternotify(XEvent *e) {
|
arg@123
|
216 Client *c;
|
garbeam@5
|
217 XCrossingEvent *ev = &e->xcrossing;
|
garbeam@5
|
218
|
arg@232
|
219 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
|
garbeam@5
|
220 return;
|
arg@466
|
221 if(((c = getclient(ev->window)) || (c = getctitle(ev->window))) && isvisible(c))
|
garbeam@13
|
222 focus(c);
|
arg@239
|
223 else if(ev->window == root) {
|
garbeam@31
|
224 issel = True;
|
arg@239
|
225 XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
|
arg@239
|
226 drawall();
|
arg@239
|
227 }
|
garbeam@5
|
228 }
|
garbeam@5
|
229
|
garbeam@5
|
230 static void
|
arg@461
|
231 expose(XEvent *e) {
|
arg@123
|
232 Client *c;
|
garbeam@5
|
233 XExposeEvent *ev = &e->xexpose;
|
garbeam@5
|
234
|
garbeam@5
|
235 if(ev->count == 0) {
|
garbeam@70
|
236 if(barwin == ev->window)
|
garbeam@74
|
237 drawstatus();
|
garbeam@75
|
238 else if((c = getctitle(ev->window)))
|
garbeam@74
|
239 drawtitle(c);
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garbeam@5
|
240 }
|
garbeam@5
|
241 }
|
garbeam@5
|
242
|
garbeam@5
|
243 static void
|
arg@461
|
244 keypress(XEvent *e) {
|
arg@581
|
245 static unsigned int len = sizeof key / sizeof key[0];
|
arg@589
|
246 unsigned int i;
|
garbeam@76
|
247 KeySym keysym;
|
arg@123
|
248 XKeyEvent *ev = &e->xkey;
|
garbeam@76
|
249
|
garbeam@76
|
250 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
|
arg@275
|
251 for(i = 0; i < len; i++) {
|
arg@461
|
252 if(keysym == key[i].keysym
|
arg@461
|
253 && CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
|
arg@275
|
254 {
|
arg@589
|
255 if(key[i].func)
|
arg@589
|
256 key[i].func(&key[i].arg);
|
garbeam@76
|
257 }
|
arg@275
|
258 }
|
garbeam@76
|
259 }
|
garbeam@76
|
260
|
garbeam@76
|
261 static void
|
arg@461
|
262 leavenotify(XEvent *e) {
|
garbeam@76
|
263 XCrossingEvent *ev = &e->xcrossing;
|
garbeam@76
|
264
|
arg@239
|
265 if((ev->window == root) && !ev->same_screen) {
|
arg@239
|
266 issel = False;
|
arg@239
|
267 drawall();
|
arg@239
|
268 }
|
garbeam@76
|
269 }
|
garbeam@76
|
270
|
garbeam@76
|
271 static void
|
arg@461
|
272 mappingnotify(XEvent *e) {
|
arg@279
|
273 XMappingEvent *ev = &e->xmapping;
|
arg@279
|
274
|
arg@279
|
275 XRefreshKeyboardMapping(ev);
|
arg@279
|
276 if(ev->request == MappingKeyboard)
|
arg@279
|
277 grabkeys();
|
arg@279
|
278 }
|
arg@279
|
279
|
arg@279
|
280 static void
|
arg@461
|
281 maprequest(XEvent *e) {
|
arg@123
|
282 static XWindowAttributes wa;
|
garbeam@5
|
283 XMapRequestEvent *ev = &e->xmaprequest;
|
garbeam@5
|
284
|
garbeam@5
|
285 if(!XGetWindowAttributes(dpy, ev->window, &wa))
|
garbeam@5
|
286 return;
|
garbeam@5
|
287 if(wa.override_redirect) {
|
garbeam@5
|
288 XSelectInput(dpy, ev->window,
|
garbeam@5
|
289 (StructureNotifyMask | PropertyChangeMask));
|
garbeam@5
|
290 return;
|
garbeam@5
|
291 }
|
garbeam@10
|
292 if(!getclient(ev->window))
|
garbeam@10
|
293 manage(ev->window, &wa);
|
garbeam@5
|
294 }
|
garbeam@5
|
295
|
garbeam@5
|
296 static void
|
arg@461
|
297 propertynotify(XEvent *e) {
|
arg@123
|
298 Client *c;
|
arg@123
|
299 Window trans;
|
garbeam@5
|
300 XPropertyEvent *ev = &e->xproperty;
|
garbeam@5
|
301
|
garbeam@5
|
302 if(ev->state == PropertyDelete)
|
garbeam@5
|
303 return; /* ignore */
|
garbeam@13
|
304 if((c = getclient(ev->window))) {
|
garbeam@77
|
305 if(ev->atom == wmatom[WMProtocols]) {
|
garbeam@75
|
306 c->proto = getproto(c->win);
|
garbeam@30
|
307 return;
|
garbeam@30
|
308 }
|
garbeam@13
|
309 switch (ev->atom) {
|
garbeam@13
|
310 default: break;
|
garbeam@13
|
311 case XA_WM_TRANSIENT_FOR:
|
garbeam@53
|
312 XGetTransientForHint(dpy, c->win, &trans);
|
garbeam@80
|
313 if(!c->isfloat && (c->isfloat = (trans != 0)))
|
arg@533
|
314 arrange();
|
garbeam@13
|
315 break;
|
garbeam@13
|
316 case XA_WM_NORMAL_HINTS:
|
arg@454
|
317 updatesize(c);
|
garbeam@13
|
318 break;
|
garbeam@13
|
319 }
|
garbeam@77
|
320 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
|
arg@454
|
321 updatetitle(c);
|
arg@500
|
322 resizetitle(c);
|
garbeam@74
|
323 drawtitle(c);
|
garbeam@13
|
324 }
|
garbeam@13
|
325 }
|
garbeam@5
|
326 }
|
garbeam@5
|
327
|
garbeam@5
|
328 static void
|
arg@461
|
329 unmapnotify(XEvent *e) {
|
garbeam@5
|
330 Client *c;
|
garbeam@5
|
331 XUnmapEvent *ev = &e->xunmap;
|
garbeam@5
|
332
|
garbeam@10
|
333 if((c = getclient(ev->window)))
|
garbeam@10
|
334 unmanage(c);
|
garbeam@5
|
335 }
|
garbeam@76
|
336
|
garbeam@84
|
337 /* extern */
|
garbeam@76
|
338
|
garbeam@76
|
339 void (*handler[LASTEvent]) (XEvent *) = {
|
garbeam@76
|
340 [ButtonPress] = buttonpress,
|
garbeam@76
|
341 [ConfigureRequest] = configurerequest,
|
garbeam@76
|
342 [DestroyNotify] = destroynotify,
|
garbeam@76
|
343 [EnterNotify] = enternotify,
|
garbeam@76
|
344 [LeaveNotify] = leavenotify,
|
garbeam@76
|
345 [Expose] = expose,
|
garbeam@76
|
346 [KeyPress] = keypress,
|
arg@279
|
347 [MappingNotify] = mappingnotify,
|
garbeam@76
|
348 [MapRequest] = maprequest,
|
garbeam@76
|
349 [PropertyNotify] = propertynotify,
|
garbeam@76
|
350 [UnmapNotify] = unmapnotify
|
garbeam@76
|
351 };
|
garbeam@76
|
352
|
garbeam@76
|
353 void
|
arg@487
|
354 grabkeys(void) {
|
arg@581
|
355 static unsigned int len = sizeof key / sizeof key[0];
|
garbeam@76
|
356 unsigned int i;
|
garbeam@76
|
357 KeyCode code;
|
garbeam@76
|
358
|
arg@279
|
359 XUngrabKey(dpy, AnyKey, AnyModifier, root);
|
garbeam@76
|
360 for(i = 0; i < len; i++) {
|
garbeam@76
|
361 code = XKeysymToKeycode(dpy, key[i].keysym);
|
garbeam@76
|
362 XGrabKey(dpy, code, key[i].mod, root, True,
|
garbeam@76
|
363 GrabModeAsync, GrabModeAsync);
|
arg@160
|
364 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
|
arg@160
|
365 GrabModeAsync, GrabModeAsync);
|
arg@291
|
366 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
|
arg@146
|
367 GrabModeAsync, GrabModeAsync);
|
arg@291
|
368 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
|
arg@146
|
369 GrabModeAsync, GrabModeAsync);
|
garbeam@76
|
370 }
|
garbeam@76
|
371 }
|
arg@292
|
372
|
arg@292
|
373 void
|
arg@487
|
374 procevent(void) {
|
arg@292
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375 XEvent ev;
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arg@292
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376
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arg@292
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377 while(XPending(dpy)) {
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arg@292
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378 XNextEvent(dpy, &ev);
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arg@292
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379 if(handler[ev.type])
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arg@292
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380 (handler[ev.type])(&ev); /* call handler */
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arg@292
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381 }
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arg@292
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382 }
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