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annotate event.c @ 143:36cabfe408cd

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applied Sanders patches
author arg@10ksloc.org
date Tue, 01 Aug 2006 12:32:33 +0200
parents 22213b9a2114
children e61447a7f249
rev   line source
garbeam@5 1 /*
garbeam@5 2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
garbeam@5 3 * See LICENSE file for license details.
garbeam@5 4 */
garbeam@76 5 #include "dwm.h"
garbeam@5 6
garbeam@5 7 #include <stdlib.h>
garbeam@5 8 #include <X11/keysym.h>
garbeam@13 9 #include <X11/Xatom.h>
garbeam@5 10
garbeam@84 11 /* CUSTOMIZE */
arg@114 12
arg@114 13 typedef struct {
arg@114 14 unsigned long mod;
arg@114 15 KeySym keysym;
arg@114 16 void (*func)(Arg *arg);
arg@114 17 Arg arg;
arg@114 18 } Key;
arg@114 19
arg@111 20 const char *browse[] = { "firefox", NULL };
arg@111 21 const char *gimp[] = { "gimp", NULL };
arg@143 22 const char *term[] = { /*"xterm", NULL };*/
arg@137 23 "urxvt", "-tr", "+sb", "-bg", "black", "-fg", "white", "-cr", "white",
arg@111 24 "-fn", "-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*", NULL
arg@111 25 };
arg@123 26 const char *xlock[] = { "xlock", NULL };
garbeam@75 27
arg@114 28 static Key key[] = {
arg@123 29 /* modifier key function arguments */
arg@130 30 { MODKEY, XK_0, view, { .i = Tfnord } },
arg@123 31 { MODKEY, XK_1, view, { .i = Tdev } },
arg@130 32 { MODKEY, XK_2, view, { .i = Tnet } },
arg@123 33 { MODKEY, XK_3, view, { .i = Twork } },
arg@130 34 { MODKEY, XK_4, view, { .i = Tmisc} },
arg@123 35 { MODKEY, XK_j, focusnext, { 0 } },
arg@123 36 { MODKEY, XK_k, focusprev, { 0 } },
arg@124 37 { MODKEY, XK_m, togglemax, { 0 } },
arg@124 38 { MODKEY, XK_space, togglemode, { 0 } },
arg@123 39 { MODKEY, XK_Return, zoom, { 0 } },
arg@130 40 { MODKEY|ControlMask, XK_0, appendtag, { .i = Tfnord } },
arg@130 41 { MODKEY|ControlMask, XK_1, appendtag, { .i = Tdev } },
arg@130 42 { MODKEY|ControlMask, XK_2, appendtag, { .i = Tnet } },
arg@130 43 { MODKEY|ControlMask, XK_3, appendtag, { .i = Twork } },
arg@130 44 { MODKEY|ControlMask, XK_4, appendtag, { .i = Tmisc } },
arg@130 45 { MODKEY|ShiftMask, XK_0, replacetag, { .i = Tfnord } },
arg@123 46 { MODKEY|ShiftMask, XK_1, replacetag, { .i = Tdev } },
arg@130 47 { MODKEY|ShiftMask, XK_2, replacetag, { .i = Tnet } },
arg@123 48 { MODKEY|ShiftMask, XK_3, replacetag, { .i = Twork } },
arg@130 49 { MODKEY|ShiftMask, XK_4, replacetag, { .i = Tmisc } },
arg@123 50 { MODKEY|ShiftMask, XK_c, killclient, { 0 } },
arg@139 51 { MODKEY|ShiftMask, XK_q, quit, { 0 } },
arg@139 52 { MODKEY|ShiftMask, XK_Return, spawn, { .argv = term } },
arg@123 53 { MODKEY|ShiftMask, XK_g, spawn, { .argv = gimp } },
arg@123 54 { MODKEY|ShiftMask, XK_l, spawn, { .argv = xlock } },
arg@123 55 { MODKEY|ShiftMask, XK_w, spawn, { .argv = browse } },
garbeam@75 56 };
garbeam@75 57
arg@125 58 /* END CUSTOMIZE */
arg@125 59
garbeam@84 60 /* static */
garbeam@5 61
garbeam@77 62 static void
garbeam@77 63 movemouse(Client *c)
garbeam@77 64 {
garbeam@77 65 int x1, y1, ocx, ocy, di;
garbeam@77 66 unsigned int dui;
garbeam@77 67 Window dummy;
arg@123 68 XEvent ev;
garbeam@77 69
arg@115 70 ocx = c->x;
arg@115 71 ocy = c->y;
garbeam@77 72 if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
arg@123 73 None, cursor[CurMove], CurrentTime) != GrabSuccess)
garbeam@77 74 return;
garbeam@77 75 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
garbeam@77 76 for(;;) {
garbeam@77 77 XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
garbeam@77 78 switch (ev.type) {
garbeam@77 79 default: break;
garbeam@77 80 case Expose:
garbeam@77 81 handler[Expose](&ev);
garbeam@77 82 break;
garbeam@77 83 case MotionNotify:
garbeam@79 84 XSync(dpy, False);
arg@115 85 c->x = ocx + (ev.xmotion.x - x1);
arg@115 86 c->y = ocy + (ev.xmotion.y - y1);
arg@99 87 resize(c, False, TopLeft);
garbeam@77 88 break;
garbeam@77 89 case ButtonRelease:
garbeam@77 90 XUngrabPointer(dpy, CurrentTime);
garbeam@77 91 return;
garbeam@77 92 }
garbeam@77 93 }
garbeam@77 94 }
garbeam@77 95
garbeam@77 96 static void
garbeam@77 97 resizemouse(Client *c)
garbeam@77 98 {
garbeam@77 99 int ocx, ocy;
arg@99 100 Corner sticky;
arg@123 101 XEvent ev;
garbeam@77 102
arg@115 103 ocx = c->x;
arg@115 104 ocy = c->y;
garbeam@77 105 if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
garbeam@77 106 None, cursor[CurResize], CurrentTime) != GrabSuccess)
garbeam@77 107 return;
arg@115 108 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
garbeam@77 109 for(;;) {
garbeam@77 110 XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
garbeam@77 111 switch(ev.type) {
garbeam@77 112 default: break;
garbeam@77 113 case Expose:
garbeam@77 114 handler[Expose](&ev);
garbeam@77 115 break;
garbeam@77 116 case MotionNotify:
garbeam@79 117 XSync(dpy, False);
arg@115 118 c->w = abs(ocx - ev.xmotion.x);
arg@115 119 c->h = abs(ocy - ev.xmotion.y);
arg@115 120 c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
arg@115 121 c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
arg@105 122 if(ocx <= ev.xmotion.x)
arg@105 123 sticky = (ocy <= ev.xmotion.y) ? TopLeft : BotLeft;
arg@105 124 else
arg@105 125 sticky = (ocy <= ev.xmotion.y) ? TopRight : BotRight;
arg@99 126 resize(c, True, sticky);
garbeam@77 127 break;
garbeam@77 128 case ButtonRelease:
garbeam@77 129 XUngrabPointer(dpy, CurrentTime);
garbeam@77 130 return;
garbeam@77 131 }
garbeam@77 132 }
garbeam@77 133 }
garbeam@73 134
garbeam@73 135 static void
garbeam@18 136 buttonpress(XEvent *e)
garbeam@18 137 {
garbeam@73 138 int x;
garbeam@73 139 Arg a;
arg@123 140 Client *c;
garbeam@18 141 XButtonPressedEvent *ev = &e->xbutton;
garbeam@18 142
garbeam@73 143 if(barwin == ev->window) {
garbeam@80 144 switch(ev->button) {
garbeam@80 145 default:
garbeam@80 146 x = 0;
garbeam@80 147 for(a.i = 0; a.i < TLast; a.i++) {
garbeam@80 148 x += textw(tags[a.i]);
garbeam@80 149 if(ev->x < x) {
garbeam@80 150 view(&a);
garbeam@80 151 break;
garbeam@80 152 }
garbeam@73 153 }
garbeam@80 154 break;
garbeam@80 155 case Button4:
garbeam@80 156 a.i = (tsel + 1 < TLast) ? tsel + 1 : 0;
garbeam@80 157 view(&a);
garbeam@80 158 break;
garbeam@80 159 case Button5:
garbeam@80 160 a.i = (tsel - 1 >= 0) ? tsel - 1 : TLast - 1;
garbeam@80 161 view(&a);
garbeam@80 162 break;
garbeam@73 163 }
garbeam@73 164 }
garbeam@58 165 else if((c = getclient(ev->window))) {
arg@143 166 focus(c);
garbeam@18 167 switch(ev->button) {
garbeam@18 168 default:
garbeam@18 169 break;
garbeam@18 170 case Button1:
arg@133 171 if(!c->ismax && (arrange == dofloat || c->isfloat)) {
arg@99 172 higher(c);
arg@99 173 movemouse(c);
arg@99 174 }
garbeam@18 175 break;
garbeam@18 176 case Button2:
garbeam@26 177 lower(c);
garbeam@18 178 break;
garbeam@18 179 case Button3:
arg@133 180 if(!c->ismax && (arrange == dofloat || c->isfloat)) {
arg@99 181 higher(c);
arg@99 182 resizemouse(c);
arg@99 183 }
garbeam@18 184 break;
garbeam@18 185 }
garbeam@18 186 }
garbeam@18 187 }
garbeam@18 188
garbeam@18 189 static void
garbeam@5 190 configurerequest(XEvent *e)
garbeam@5 191 {
arg@123 192 Client *c;
garbeam@5 193 XConfigureRequestEvent *ev = &e->xconfigurerequest;
garbeam@5 194 XWindowChanges wc;
garbeam@5 195
garbeam@5 196 ev->value_mask &= ~CWSibling;
garbeam@18 197 if((c = getclient(ev->window))) {
garbeam@29 198 gravitate(c, True);
garbeam@5 199 if(ev->value_mask & CWX)
arg@115 200 c->x = ev->x;
garbeam@5 201 if(ev->value_mask & CWY)
arg@115 202 c->y = ev->y;
garbeam@5 203 if(ev->value_mask & CWWidth)
arg@115 204 c->w = ev->width;
garbeam@5 205 if(ev->value_mask & CWHeight)
arg@115 206 c->h = ev->height;
garbeam@29 207 if(ev->value_mask & CWBorderWidth)
garbeam@55 208 c->border = 1;
garbeam@29 209 gravitate(c, False);
arg@99 210 resize(c, True, TopLeft);
garbeam@5 211 }
garbeam@5 212
garbeam@5 213 wc.x = ev->x;
garbeam@5 214 wc.y = ev->y;
garbeam@5 215 wc.width = ev->width;
garbeam@5 216 wc.height = ev->height;
garbeam@25 217 wc.border_width = 1;
garbeam@5 218 wc.sibling = None;
garbeam@5 219 wc.stack_mode = Above;
garbeam@5 220 ev->value_mask &= ~CWStackMode;
garbeam@5 221 ev->value_mask |= CWBorderWidth;
garbeam@5 222 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
garbeam@79 223 XSync(dpy, False);
garbeam@5 224 }
garbeam@5 225
garbeam@5 226 static void
garbeam@5 227 destroynotify(XEvent *e)
garbeam@5 228 {
garbeam@5 229 Client *c;
garbeam@5 230 XDestroyWindowEvent *ev = &e->xdestroywindow;
garbeam@5 231
garbeam@11 232 if((c = getclient(ev->window)))
garbeam@11 233 unmanage(c);
garbeam@5 234 }
garbeam@5 235
garbeam@5 236 static void
garbeam@5 237 enternotify(XEvent *e)
garbeam@5 238 {
arg@123 239 Client *c;
garbeam@5 240 XCrossingEvent *ev = &e->xcrossing;
garbeam@5 241
arg@143 242 if(ev->detail == NotifyInferior)
garbeam@5 243 return;
garbeam@5 244
garbeam@13 245 if((c = getclient(ev->window)))
garbeam@13 246 focus(c);
garbeam@26 247 else if(ev->window == root)
garbeam@31 248 issel = True;
garbeam@5 249 }
garbeam@5 250
garbeam@5 251 static void
garbeam@5 252 expose(XEvent *e)
garbeam@5 253 {
arg@123 254 Client *c;
garbeam@5 255 XExposeEvent *ev = &e->xexpose;
garbeam@5 256
garbeam@5 257 if(ev->count == 0) {
garbeam@70 258 if(barwin == ev->window)
garbeam@74 259 drawstatus();
garbeam@75 260 else if((c = getctitle(ev->window)))
garbeam@74 261 drawtitle(c);
garbeam@5 262 }
garbeam@5 263 }
garbeam@5 264
garbeam@5 265 static void
garbeam@76 266 keypress(XEvent *e)
garbeam@76 267 {
arg@138 268 static unsigned int len = sizeof(key) / sizeof(key[0]);
garbeam@76 269 unsigned int i;
garbeam@76 270 KeySym keysym;
arg@123 271 XKeyEvent *ev = &e->xkey;
garbeam@76 272
garbeam@76 273 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
garbeam@76 274 for(i = 0; i < len; i++)
garbeam@76 275 if((keysym == key[i].keysym) && (key[i].mod == ev->state)) {
garbeam@76 276 if(key[i].func)
garbeam@76 277 key[i].func(&key[i].arg);
garbeam@76 278 return;
garbeam@76 279 }
garbeam@76 280 }
garbeam@76 281
garbeam@76 282 static void
garbeam@76 283 leavenotify(XEvent *e)
garbeam@76 284 {
garbeam@76 285 XCrossingEvent *ev = &e->xcrossing;
garbeam@76 286
garbeam@76 287 if((ev->window == root) && !ev->same_screen)
garbeam@76 288 issel = True;
garbeam@76 289 }
garbeam@76 290
garbeam@76 291 static void
garbeam@5 292 maprequest(XEvent *e)
garbeam@5 293 {
arg@123 294 static XWindowAttributes wa;
garbeam@5 295 XMapRequestEvent *ev = &e->xmaprequest;
garbeam@5 296
garbeam@5 297 if(!XGetWindowAttributes(dpy, ev->window, &wa))
garbeam@5 298 return;
garbeam@5 299
garbeam@5 300 if(wa.override_redirect) {
garbeam@5 301 XSelectInput(dpy, ev->window,
garbeam@5 302 (StructureNotifyMask | PropertyChangeMask));
garbeam@5 303 return;
garbeam@5 304 }
garbeam@5 305
garbeam@10 306 if(!getclient(ev->window))
garbeam@10 307 manage(ev->window, &wa);
garbeam@5 308 }
garbeam@5 309
garbeam@5 310 static void
garbeam@5 311 propertynotify(XEvent *e)
garbeam@5 312 {
arg@123 313 Client *c;
arg@123 314 Window trans;
garbeam@5 315 XPropertyEvent *ev = &e->xproperty;
garbeam@5 316
garbeam@5 317 if(ev->state == PropertyDelete)
garbeam@5 318 return; /* ignore */
garbeam@5 319
garbeam@13 320 if((c = getclient(ev->window))) {
garbeam@77 321 if(ev->atom == wmatom[WMProtocols]) {
garbeam@75 322 c->proto = getproto(c->win);
garbeam@30 323 return;
garbeam@30 324 }
garbeam@13 325 switch (ev->atom) {
garbeam@13 326 default: break;
garbeam@13 327 case XA_WM_TRANSIENT_FOR:
garbeam@53 328 XGetTransientForHint(dpy, c->win, &trans);
garbeam@80 329 if(!c->isfloat && (c->isfloat = (trans != 0)))
garbeam@53 330 arrange(NULL);
garbeam@13 331 break;
garbeam@13 332 case XA_WM_NORMAL_HINTS:
garbeam@74 333 setsize(c);
garbeam@13 334 break;
garbeam@13 335 }
garbeam@77 336 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
garbeam@74 337 settitle(c);
garbeam@74 338 drawtitle(c);
garbeam@13 339 }
garbeam@13 340 }
garbeam@5 341 }
garbeam@5 342
garbeam@5 343 static void
garbeam@5 344 unmapnotify(XEvent *e)
garbeam@5 345 {
garbeam@5 346 Client *c;
garbeam@5 347 XUnmapEvent *ev = &e->xunmap;
garbeam@5 348
garbeam@10 349 if((c = getclient(ev->window)))
garbeam@10 350 unmanage(c);
garbeam@5 351 }
garbeam@76 352
garbeam@84 353 /* extern */
garbeam@76 354
garbeam@76 355 void (*handler[LASTEvent]) (XEvent *) = {
garbeam@76 356 [ButtonPress] = buttonpress,
garbeam@76 357 [ConfigureRequest] = configurerequest,
garbeam@76 358 [DestroyNotify] = destroynotify,
garbeam@76 359 [EnterNotify] = enternotify,
garbeam@76 360 [LeaveNotify] = leavenotify,
garbeam@76 361 [Expose] = expose,
garbeam@76 362 [KeyPress] = keypress,
garbeam@76 363 [MapRequest] = maprequest,
garbeam@76 364 [PropertyNotify] = propertynotify,
garbeam@76 365 [UnmapNotify] = unmapnotify
garbeam@76 366 };
garbeam@76 367
garbeam@76 368 void
garbeam@76 369 grabkeys()
garbeam@76 370 {
arg@138 371 static unsigned int len = sizeof(key) / sizeof(key[0]);
garbeam@76 372 unsigned int i;
garbeam@76 373 KeyCode code;
garbeam@76 374
garbeam@76 375 for(i = 0; i < len; i++) {
garbeam@76 376 code = XKeysymToKeycode(dpy, key[i].keysym);
garbeam@76 377 XUngrabKey(dpy, code, key[i].mod, root);
garbeam@76 378 XGrabKey(dpy, code, key[i].mod, root, True,
garbeam@76 379 GrabModeAsync, GrabModeAsync);
garbeam@76 380 }
garbeam@76 381 }