rev |
line source |
arg@644
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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
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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@708
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38 XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &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@708
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41 resize(c, True);
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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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arg@708
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44 case ConfigureRequest:
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garbeam@77
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45 case Expose:
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arg@708
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46 case MapRequest:
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arg@708
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47 handler[ev.type](&ev);
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garbeam@77
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48 break;
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garbeam@77
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49 case MotionNotify:
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garbeam@79
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50 XSync(dpy, False);
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arg@115
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51 c->x = ocx + (ev.xmotion.x - x1);
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arg@115
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52 c->y = ocy + (ev.xmotion.y - y1);
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arg@565
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53 if(abs(wax + c->x) < SNAP)
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arg@565
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54 c->x = wax;
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arg@708
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55 else if(abs((wax + waw) - (c->x + c->w + 2 * c->border)) < SNAP)
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arg@708
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56 c->x = wax + waw - c->w - 2 * c->border;
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arg@565
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57 if(abs(way - c->y) < SNAP)
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arg@565
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58 c->y = way;
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arg@708
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59 else if(abs((way + wah) - (c->y + c->h + 2 * c->border)) < SNAP)
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arg@708
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60 c->y = way + wah - c->h - 2 * c->border;
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arg@708
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61 resize(c, False);
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garbeam@77
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62 break;
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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 }
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garbeam@77
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66
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garbeam@77
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67 static void
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arg@461
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68 resizemouse(Client *c) {
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garbeam@77
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69 int ocx, ocy;
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arg@268
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70 int nw, nh;
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arg@123
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71 XEvent ev;
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garbeam@77
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72
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arg@115
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73 ocx = c->x;
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arg@115
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74 ocy = c->y;
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arg@148
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75 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
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arg@532
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76 None, cursor[CurResize], CurrentTime) != GrabSuccess)
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garbeam@77
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77 return;
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arg@482
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78 c->ismax = False;
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arg@708
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79 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->border - 1, c->h + c->border - 1);
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garbeam@77
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80 for(;;) {
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arg@708
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81 XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask , &ev);
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garbeam@77
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82 switch(ev.type) {
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arg@490
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83 case ButtonRelease:
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arg@708
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84 resize(c, True);
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arg@490
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85 XUngrabPointer(dpy, CurrentTime);
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arg@490
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86 return;
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arg@708
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87 case ConfigureRequest:
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garbeam@77
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88 case Expose:
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arg@708
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89 case MapRequest:
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arg@708
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90 handler[ev.type](&ev);
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garbeam@77
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91 break;
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garbeam@77
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92 case MotionNotify:
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garbeam@79
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93 XSync(dpy, False);
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arg@708
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94 nw = ev.xmotion.x - ocx - 2 * c->border + 1;
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arg@708
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95 c->w = nw > 0 ? nw : 1;
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arg@708
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96 nh = ev.xmotion.y - ocy - 2 * c->border + 1;
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arg@708
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97 c->h = nh > 0 ? nh : 1;
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arg@708
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98 resize(c, True);
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garbeam@77
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99 break;
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garbeam@77
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100 }
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garbeam@77
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101 }
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garbeam@77
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102 }
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garbeam@73
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103
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garbeam@73
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104 static void
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arg@461
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105 buttonpress(XEvent *e) {
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garbeam@73
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106 int x;
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garbeam@73
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107 Arg a;
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arg@123
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108 Client *c;
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garbeam@18
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109 XButtonPressedEvent *ev = &e->xbutton;
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garbeam@18
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110
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garbeam@73
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111 if(barwin == ev->window) {
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arg@362
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112 x = 0;
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arg@362
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113 for(a.i = 0; a.i < ntags; a.i++) {
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arg@362
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114 x += textw(tags[a.i]);
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arg@362
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115 if(ev->x < x) {
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arg@399
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116 if(ev->button == Button1) {
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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 tag(&a);
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arg@398
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119 else
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arg@398
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120 view(&a);
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arg@399
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121 }
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arg@399
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122 else if(ev->button == Button3) {
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arg@398
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123 if(ev->state & MODKEY)
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arg@398
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124 toggletag(&a);
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arg@398
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125 else
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arg@398
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126 toggleview(&a);
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arg@394
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127 }
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arg@362
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128 return;
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garbeam@73
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129 }
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garbeam@73
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130 }
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arg@676
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131 if(ev->x < x + bmw)
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arg@676
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132 switch(ev->button) {
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arg@676
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133 case Button1:
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arg@676
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134 togglemode(NULL);
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arg@676
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135 break;
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arg@676
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136 case Button4:
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arg@676
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137 a.i = 1;
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arg@676
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138 incnmaster(&a);
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arg@676
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139 break;
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arg@676
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140 case Button5:
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arg@676
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141 a.i = -1;
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arg@676
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142 incnmaster(&a);
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arg@676
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143 break;
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arg@676
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144 }
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garbeam@73
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145 }
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garbeam@58
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146 else if((c = getclient(ev->window))) {
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arg@143
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147 focus(c);
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arg@473
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148 if(CLEANMASK(ev->state) != MODKEY)
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arg@318
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149 return;
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arg@400
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150 if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
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arg@487
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151 restack();
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arg@399
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152 movemouse(c);
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arg@399
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153 }
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arg@399
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154 else if(ev->button == Button2)
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arg@248
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155 zoom(NULL);
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arg@550
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156 else if(ev->button == Button3 && (arrange == dofloat || c->isfloat) &&
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arg@550
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157 !c->isfixed) {
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arg@487
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158 restack();
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arg@399
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159 resizemouse(c);
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garbeam@18
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160 }
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garbeam@18
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161 }
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garbeam@18
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162 }
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garbeam@18
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163
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garbeam@18
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164 static void
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arg@461
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165 configurerequest(XEvent *e) {
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arg@286
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166 unsigned long newmask;
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arg@123
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167 Client *c;
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garbeam@5
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168 XConfigureRequestEvent *ev = &e->xconfigurerequest;
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garbeam@5
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169 XWindowChanges wc;
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garbeam@5
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170
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garbeam@18
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171 if((c = getclient(ev->window))) {
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arg@488
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172 c->ismax = False;
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arg@195
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173 if(ev->value_mask & CWX)
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arg@195
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174 c->x = ev->x;
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arg@195
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175 if(ev->value_mask & CWY)
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arg@195
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176 c->y = ev->y;
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arg@195
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177 if(ev->value_mask & CWWidth)
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arg@195
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178 c->w = ev->width;
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arg@195
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179 if(ev->value_mask & CWHeight)
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arg@195
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180 c->h = ev->height;
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garbeam@29
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181 if(ev->value_mask & CWBorderWidth)
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arg@164
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182 c->border = ev->border_width;
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arg@164
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183 wc.x = c->x;
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arg@164
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184 wc.y = c->y;
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arg@164
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185 wc.width = c->w;
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arg@164
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186 wc.height = c->h;
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arg@164
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187 newmask = ev->value_mask & (~(CWSibling | CWStackMode | CWBorderWidth));
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arg@164
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188 if(newmask)
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arg@164
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189 XConfigureWindow(dpy, c->win, newmask, &wc);
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arg@491
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190 else
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arg@491
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191 configure(c);
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arg@195
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192 XSync(dpy, False);
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arg@505
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193 if(c->isfloat) {
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arg@708
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194 resize(c, False);
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arg@508
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195 if(!isvisible(c))
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arg@687
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196 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
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arg@505
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197 }
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arg@196
|
198 else
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arg@533
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199 arrange();
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garbeam@5
|
200 }
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arg@164
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201 else {
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arg@164
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202 wc.x = ev->x;
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arg@164
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203 wc.y = ev->y;
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arg@164
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204 wc.width = ev->width;
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arg@164
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205 wc.height = ev->height;
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arg@164
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206 wc.border_width = ev->border_width;
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arg@164
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207 wc.sibling = ev->above;
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arg@164
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208 wc.stack_mode = ev->detail;
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arg@164
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209 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
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arg@195
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210 XSync(dpy, False);
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arg@164
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211 }
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garbeam@5
|
212 }
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garbeam@5
|
213
|
garbeam@5
|
214 static void
|
arg@461
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215 destroynotify(XEvent *e) {
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garbeam@5
|
216 Client *c;
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garbeam@5
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217 XDestroyWindowEvent *ev = &e->xdestroywindow;
|
garbeam@5
|
218
|
garbeam@11
|
219 if((c = getclient(ev->window)))
|
garbeam@11
|
220 unmanage(c);
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garbeam@5
|
221 }
|
garbeam@5
|
222
|
garbeam@5
|
223 static void
|
arg@461
|
224 enternotify(XEvent *e) {
|
arg@123
|
225 Client *c;
|
garbeam@5
|
226 XCrossingEvent *ev = &e->xcrossing;
|
garbeam@5
|
227
|
arg@232
|
228 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
|
garbeam@5
|
229 return;
|
arg@687
|
230 if((c = getclient(ev->window)) && isvisible(c))
|
garbeam@13
|
231 focus(c);
|
arg@239
|
232 else if(ev->window == root) {
|
arg@716
|
233 selscreen = True;
|
arg@708
|
234 for(c = stack; c && !isvisible(c); c = c->snext);
|
arg@708
|
235 focus(c);
|
arg@239
|
236 }
|
garbeam@5
|
237 }
|
garbeam@5
|
238
|
garbeam@5
|
239 static void
|
arg@461
|
240 expose(XEvent *e) {
|
garbeam@5
|
241 XExposeEvent *ev = &e->xexpose;
|
garbeam@5
|
242
|
garbeam@5
|
243 if(ev->count == 0) {
|
garbeam@70
|
244 if(barwin == ev->window)
|
garbeam@74
|
245 drawstatus();
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garbeam@5
|
246 }
|
garbeam@5
|
247 }
|
garbeam@5
|
248
|
garbeam@5
|
249 static void
|
arg@461
|
250 keypress(XEvent *e) {
|
arg@581
|
251 static unsigned int len = sizeof key / sizeof key[0];
|
arg@589
|
252 unsigned int i;
|
garbeam@76
|
253 KeySym keysym;
|
arg@123
|
254 XKeyEvent *ev = &e->xkey;
|
garbeam@76
|
255
|
garbeam@76
|
256 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
|
arg@275
|
257 for(i = 0; i < len; i++) {
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arg@461
|
258 if(keysym == key[i].keysym
|
arg@461
|
259 && CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
|
arg@275
|
260 {
|
arg@589
|
261 if(key[i].func)
|
arg@589
|
262 key[i].func(&key[i].arg);
|
garbeam@76
|
263 }
|
arg@275
|
264 }
|
garbeam@76
|
265 }
|
garbeam@76
|
266
|
garbeam@76
|
267 static void
|
arg@461
|
268 leavenotify(XEvent *e) {
|
garbeam@76
|
269 XCrossingEvent *ev = &e->xcrossing;
|
garbeam@76
|
270
|
arg@701
|
271 if((ev->window == root) && !ev->same_screen) {
|
arg@716
|
272 selscreen = False;
|
arg@711
|
273 focus(NULL);
|
arg@701
|
274 }
|
garbeam@76
|
275 }
|
garbeam@76
|
276
|
garbeam@76
|
277 static void
|
arg@461
|
278 mappingnotify(XEvent *e) {
|
arg@279
|
279 XMappingEvent *ev = &e->xmapping;
|
arg@279
|
280
|
arg@279
|
281 XRefreshKeyboardMapping(ev);
|
arg@279
|
282 if(ev->request == MappingKeyboard)
|
arg@279
|
283 grabkeys();
|
arg@279
|
284 }
|
arg@279
|
285
|
arg@279
|
286 static void
|
arg@461
|
287 maprequest(XEvent *e) {
|
arg@123
|
288 static XWindowAttributes wa;
|
garbeam@5
|
289 XMapRequestEvent *ev = &e->xmaprequest;
|
garbeam@5
|
290
|
garbeam@5
|
291 if(!XGetWindowAttributes(dpy, ev->window, &wa))
|
garbeam@5
|
292 return;
|
garbeam@5
|
293 if(wa.override_redirect) {
|
garbeam@5
|
294 XSelectInput(dpy, ev->window,
|
garbeam@5
|
295 (StructureNotifyMask | PropertyChangeMask));
|
garbeam@5
|
296 return;
|
garbeam@5
|
297 }
|
garbeam@10
|
298 if(!getclient(ev->window))
|
garbeam@10
|
299 manage(ev->window, &wa);
|
garbeam@5
|
300 }
|
garbeam@5
|
301
|
garbeam@5
|
302 static void
|
arg@461
|
303 propertynotify(XEvent *e) {
|
arg@123
|
304 Client *c;
|
arg@123
|
305 Window trans;
|
garbeam@5
|
306 XPropertyEvent *ev = &e->xproperty;
|
garbeam@5
|
307
|
garbeam@5
|
308 if(ev->state == PropertyDelete)
|
garbeam@5
|
309 return; /* ignore */
|
garbeam@13
|
310 if((c = getclient(ev->window))) {
|
garbeam@13
|
311 switch (ev->atom) {
|
garbeam@13
|
312 default: break;
|
garbeam@13
|
313 case XA_WM_TRANSIENT_FOR:
|
garbeam@53
|
314 XGetTransientForHint(dpy, c->win, &trans);
|
garbeam@80
|
315 if(!c->isfloat && (c->isfloat = (trans != 0)))
|
arg@533
|
316 arrange();
|
garbeam@13
|
317 break;
|
garbeam@13
|
318 case XA_WM_NORMAL_HINTS:
|
arg@639
|
319 updatesizehints(c);
|
garbeam@13
|
320 break;
|
garbeam@13
|
321 }
|
garbeam@77
|
322 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
|
arg@454
|
323 updatetitle(c);
|
arg@690
|
324 if(c == sel)
|
arg@690
|
325 drawstatus();
|
garbeam@13
|
326 }
|
garbeam@13
|
327 }
|
garbeam@5
|
328 }
|
garbeam@5
|
329
|
garbeam@5
|
330 static void
|
arg@461
|
331 unmapnotify(XEvent *e) {
|
garbeam@5
|
332 Client *c;
|
garbeam@5
|
333 XUnmapEvent *ev = &e->xunmap;
|
garbeam@5
|
334
|
garbeam@10
|
335 if((c = getclient(ev->window)))
|
garbeam@10
|
336 unmanage(c);
|
garbeam@5
|
337 }
|
garbeam@76
|
338
|
garbeam@84
|
339 /* extern */
|
garbeam@76
|
340
|
garbeam@76
|
341 void (*handler[LASTEvent]) (XEvent *) = {
|
garbeam@76
|
342 [ButtonPress] = buttonpress,
|
garbeam@76
|
343 [ConfigureRequest] = configurerequest,
|
garbeam@76
|
344 [DestroyNotify] = destroynotify,
|
garbeam@76
|
345 [EnterNotify] = enternotify,
|
garbeam@76
|
346 [LeaveNotify] = leavenotify,
|
garbeam@76
|
347 [Expose] = expose,
|
garbeam@76
|
348 [KeyPress] = keypress,
|
arg@279
|
349 [MappingNotify] = mappingnotify,
|
garbeam@76
|
350 [MapRequest] = maprequest,
|
garbeam@76
|
351 [PropertyNotify] = propertynotify,
|
garbeam@76
|
352 [UnmapNotify] = unmapnotify
|
garbeam@76
|
353 };
|
garbeam@76
|
354
|
garbeam@76
|
355 void
|
arg@487
|
356 grabkeys(void) {
|
arg@581
|
357 static unsigned int len = sizeof key / sizeof key[0];
|
garbeam@76
|
358 unsigned int i;
|
garbeam@76
|
359 KeyCode code;
|
garbeam@76
|
360
|
arg@279
|
361 XUngrabKey(dpy, AnyKey, AnyModifier, root);
|
garbeam@76
|
362 for(i = 0; i < len; i++) {
|
garbeam@76
|
363 code = XKeysymToKeycode(dpy, key[i].keysym);
|
garbeam@76
|
364 XGrabKey(dpy, code, key[i].mod, root, True,
|
garbeam@76
|
365 GrabModeAsync, GrabModeAsync);
|
arg@160
|
366 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
|
arg@160
|
367 GrabModeAsync, GrabModeAsync);
|
arg@291
|
368 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
|
arg@146
|
369 GrabModeAsync, GrabModeAsync);
|
arg@291
|
370 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
|
arg@146
|
371 GrabModeAsync, GrabModeAsync);
|
garbeam@76
|
372 }
|
garbeam@76
|
373 }
|
arg@292
|
374
|
arg@292
|
375 void
|
arg@487
|
376 procevent(void) {
|
arg@292
|
377 XEvent ev;
|
arg@292
|
378
|
arg@292
|
379 while(XPending(dpy)) {
|
arg@292
|
380 XNextEvent(dpy, &ev);
|
arg@292
|
381 if(handler[ev.type])
|
arg@292
|
382 (handler[ev.type])(&ev); /* call handler */
|
arg@292
|
383 }
|
arg@292
|
384 }
|