Mercurial > aewl
annotate event.c @ 75:f08271b7cb20
rearranged several stuff
| author | Anselm R. Garbe <garbeam@wmii.de> |
|---|---|
| date | Sat, 15 Jul 2006 16:30:50 +0200 |
| parents | 5370ef170cc9 |
| children | 4bd49f404f10 |
| rev | line source |
|---|---|
| 5 | 1 /* |
| 2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> | |
| 3 * See LICENSE file for license details. | |
| 4 */ | |
| 5 | |
| 6 #include <fcntl.h> | |
|
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7 #include <stdio.h> |
| 5 | 8 #include <stdlib.h> |
| 9 #include <string.h> | |
| 73 | 10 #include <unistd.h> |
| 5 | 11 #include <X11/keysym.h> |
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12 #include <X11/Xatom.h> |
| 5 | 13 |
| 43 | 14 #include "dwm.h" |
| 5 | 15 |
| 73 | 16 #define ButtonMask (ButtonPressMask | ButtonReleaseMask) |
| 17 #define MouseMask (ButtonMask | PointerMotionMask) | |
| 18 | |
| 75 | 19 /********** CUSTOMIZE **********/ |
| 20 | |
| 21 const char *term[] = { | |
| 22 "urxvtc", "-tr", "+sb", "-bg", "black", "-fg", "white", "-fn", | |
| 23 "-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*",NULL | |
| 24 }; | |
| 25 const char *browse[] = { "firefox", NULL }; | |
| 26 const char *xlock[] = { "xlock", NULL }; | |
| 27 | |
| 28 Key key[] = { | |
| 29 /* modifier key function arguments */ | |
| 30 { Mod1Mask, XK_Return, zoom, { 0 } }, | |
| 31 { Mod1Mask, XK_k, focusprev, { 0 } }, | |
| 32 { Mod1Mask, XK_j, focusnext, { 0 } }, | |
| 33 { Mod1Mask, XK_m, maximize, { 0 } }, | |
| 34 { Mod1Mask, XK_0, view, { .i = Tscratch } }, | |
| 35 { Mod1Mask, XK_1, view, { .i = Tdev } }, | |
| 36 { Mod1Mask, XK_2, view, { .i = Twww } }, | |
| 37 { Mod1Mask, XK_3, view, { .i = Twork } }, | |
| 38 { Mod1Mask, XK_space, dotile, { 0 } }, | |
| 39 { Mod1Mask|ShiftMask, XK_space, dofloat, { 0 } }, | |
| 40 { Mod1Mask|ShiftMask, XK_0, replacetag, { .i = Tscratch } }, | |
| 41 { Mod1Mask|ShiftMask, XK_1, replacetag, { .i = Tdev } }, | |
| 42 { Mod1Mask|ShiftMask, XK_2, replacetag, { .i = Twww } }, | |
| 43 { Mod1Mask|ShiftMask, XK_3, replacetag, { .i = Twork } }, | |
| 44 { Mod1Mask|ShiftMask, XK_c, killclient, { 0 } }, | |
| 45 { Mod1Mask|ShiftMask, XK_q, quit, { 0 } }, | |
| 46 { Mod1Mask|ShiftMask, XK_Return, spawn, { .argv = term } }, | |
| 47 { Mod1Mask|ShiftMask, XK_w, spawn, { .argv = browse } }, | |
| 48 { Mod1Mask|ShiftMask, XK_l, spawn, { .argv = xlock } }, | |
| 49 { ControlMask, XK_0, appendtag, { .i = Tscratch } }, | |
| 50 { ControlMask, XK_1, appendtag, { .i = Tdev } }, | |
| 51 { ControlMask, XK_2, appendtag, { .i = Twww } }, | |
| 52 { ControlMask, XK_3, appendtag, { .i = Twork } }, | |
| 53 }; | |
| 54 | |
| 55 /********** CUSTOMIZE **********/ | |
| 56 | |
| 5 | 57 /* local functions */ |
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58 static void buttonpress(XEvent *e); |
| 5 | 59 static void configurerequest(XEvent *e); |
| 60 static void destroynotify(XEvent *e); | |
| 61 static void enternotify(XEvent *e); | |
| 62 static void leavenotify(XEvent *e); | |
| 63 static void expose(XEvent *e); | |
| 75 | 64 static void keypress(XEvent *e); |
| 5 | 65 static void maprequest(XEvent *e); |
| 66 static void propertynotify(XEvent *e); | |
| 67 static void unmapnotify(XEvent *e); | |
| 68 | |
| 69 void (*handler[LASTEvent]) (XEvent *) = { | |
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70 [ButtonPress] = buttonpress, |
| 5 | 71 [ConfigureRequest] = configurerequest, |
| 72 [DestroyNotify] = destroynotify, | |
| 73 [EnterNotify] = enternotify, | |
| 74 [LeaveNotify] = leavenotify, | |
| 75 [Expose] = expose, | |
| 76 [KeyPress] = keypress, | |
| 77 [MapRequest] = maprequest, | |
| 78 [PropertyNotify] = propertynotify, | |
| 79 [UnmapNotify] = unmapnotify | |
| 80 }; | |
| 81 | |
| 75 | 82 void |
| 83 grabkeys() | |
| 84 { | |
| 85 static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0; | |
| 86 unsigned int i; | |
| 87 KeyCode code; | |
| 88 | |
| 89 for(i = 0; i < len; i++) { | |
| 90 code = XKeysymToKeycode(dpy, key[i].keysym); | |
| 91 XUngrabKey(dpy, code, key[i].mod, root); | |
| 92 XGrabKey(dpy, code, key[i].mod, root, True, | |
| 93 GrabModeAsync, GrabModeAsync); | |
| 94 } | |
| 95 } | |
| 96 | |
| 5 | 97 static void |
| 75 | 98 keypress(XEvent *e) |
| 99 { | |
| 100 XKeyEvent *ev = &e->xkey; | |
| 101 static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0; | |
| 102 unsigned int i; | |
| 103 KeySym keysym; | |
| 104 | |
| 105 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0); | |
| 106 for(i = 0; i < len; i++) | |
| 107 if((keysym == key[i].keysym) && (key[i].mod == ev->state)) { | |
| 108 if(key[i].func) | |
| 109 key[i].func(&key[i].arg); | |
| 110 return; | |
| 111 } | |
| 112 } | |
| 113 | |
| 114 static void | |
| 115 resizemouse(Client *c) | |
| 73 | 116 { |
| 117 XEvent ev; | |
| 118 int ocx, ocy; | |
| 119 | |
| 120 ocx = c->x; | |
| 121 ocy = c->y; | |
| 122 if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync, | |
| 123 None, cursor[CurResize], CurrentTime) != GrabSuccess) | |
| 124 return; | |
| 125 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h); | |
| 126 for(;;) { | |
| 127 XMaskEvent(dpy, MouseMask | ExposureMask, &ev); | |
| 128 switch(ev.type) { | |
| 129 default: break; | |
| 130 case Expose: | |
| 131 handler[Expose](&ev); | |
| 132 break; | |
| 133 case MotionNotify: | |
| 134 XFlush(dpy); | |
| 135 c->w = abs(ocx - ev.xmotion.x); | |
| 136 c->h = abs(ocy - ev.xmotion.y); | |
| 137 c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w; | |
| 138 c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h; | |
| 139 resize(c, True); | |
| 140 break; | |
| 141 case ButtonRelease: | |
| 142 XUngrabPointer(dpy, CurrentTime); | |
| 143 return; | |
| 144 } | |
| 145 } | |
| 146 } | |
| 147 | |
| 148 static void | |
| 75 | 149 movemouse(Client *c) |
| 73 | 150 { |
| 151 XEvent ev; | |
| 152 int x1, y1, ocx, ocy, di; | |
| 153 unsigned int dui; | |
| 154 Window dummy; | |
| 155 | |
| 156 ocx = c->x; | |
| 157 ocy = c->y; | |
| 158 if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync, | |
| 159 None, cursor[CurMove], CurrentTime) != GrabSuccess) | |
| 160 return; | |
| 161 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui); | |
| 162 for(;;) { | |
| 163 XMaskEvent(dpy, MouseMask | ExposureMask, &ev); | |
| 164 switch (ev.type) { | |
| 165 default: break; | |
| 166 case Expose: | |
| 167 handler[Expose](&ev); | |
| 168 break; | |
| 169 case MotionNotify: | |
| 170 XFlush(dpy); | |
| 171 c->x = ocx + (ev.xmotion.x - x1); | |
| 172 c->y = ocy + (ev.xmotion.y - y1); | |
| 173 resize(c, False); | |
| 174 break; | |
| 175 case ButtonRelease: | |
| 176 XUngrabPointer(dpy, CurrentTime); | |
| 177 return; | |
| 178 } | |
| 179 } | |
| 180 } | |
| 181 | |
| 182 static void | |
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183 buttonpress(XEvent *e) |
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184 { |
| 73 | 185 int x; |
| 186 Arg a; | |
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187 XButtonPressedEvent *ev = &e->xbutton; |
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188 Client *c; |
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189 |
| 73 | 190 if(barwin == ev->window) { |
| 75 | 191 x = (arrange == dofloat) ? textw("~") : 0; |
| 73 | 192 for(a.i = 0; a.i < TLast; a.i++) { |
| 193 x += textw(tags[a.i]); | |
| 194 if(ev->x < x) { | |
| 195 view(&a); | |
| 196 break; | |
| 197 } | |
| 198 } | |
| 199 } | |
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200 else if((c = getclient(ev->window))) { |
| 75 | 201 if(arrange == dotile && !c->dofloat) |
| 73 | 202 return; |
| 74 | 203 higher(c); |
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204 switch(ev->button) { |
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205 default: |
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206 break; |
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207 case Button1: |
| 75 | 208 movemouse(c); |
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209 break; |
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210 case Button2: |
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211 lower(c); |
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212 break; |
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213 case Button3: |
| 75 | 214 resizemouse(c); |
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215 break; |
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216 } |
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217 } |
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218 } |
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219 |
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220 static void |
| 5 | 221 configurerequest(XEvent *e) |
| 222 { | |
| 223 XConfigureRequestEvent *ev = &e->xconfigurerequest; | |
| 224 XWindowChanges wc; | |
| 225 Client *c; | |
| 226 | |
| 227 ev->value_mask &= ~CWSibling; | |
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228 if((c = getclient(ev->window))) { |
| 29 | 229 gravitate(c, True); |
| 5 | 230 if(ev->value_mask & CWX) |
| 20 | 231 c->x = ev->x; |
| 5 | 232 if(ev->value_mask & CWY) |
| 20 | 233 c->y = ev->y; |
| 5 | 234 if(ev->value_mask & CWWidth) |
| 20 | 235 c->w = ev->width; |
| 5 | 236 if(ev->value_mask & CWHeight) |
| 20 | 237 c->h = ev->height; |
| 29 | 238 if(ev->value_mask & CWBorderWidth) |
| 55 | 239 c->border = 1; |
| 29 | 240 gravitate(c, False); |
| 53 | 241 resize(c, True); |
| 5 | 242 } |
| 243 | |
| 244 wc.x = ev->x; | |
| 245 wc.y = ev->y; | |
| 246 wc.width = ev->width; | |
| 247 wc.height = ev->height; | |
| 25 | 248 wc.border_width = 1; |
| 5 | 249 wc.sibling = None; |
| 250 wc.stack_mode = Above; | |
| 251 ev->value_mask &= ~CWStackMode; | |
| 252 ev->value_mask |= CWBorderWidth; | |
| 253 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc); | |
| 254 XFlush(dpy); | |
| 255 } | |
| 256 | |
| 257 static void | |
| 258 destroynotify(XEvent *e) | |
| 259 { | |
| 260 Client *c; | |
| 261 XDestroyWindowEvent *ev = &e->xdestroywindow; | |
| 262 | |
| 11 | 263 if((c = getclient(ev->window))) |
| 264 unmanage(c); | |
| 5 | 265 } |
| 266 | |
| 267 static void | |
| 268 enternotify(XEvent *e) | |
| 269 { | |
| 270 XCrossingEvent *ev = &e->xcrossing; | |
| 271 Client *c; | |
| 272 | |
| 273 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior) | |
| 274 return; | |
| 275 | |
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276 if((c = getclient(ev->window))) |
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277 focus(c); |
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278 else if(ev->window == root) |
| 31 | 279 issel = True; |
| 5 | 280 } |
| 281 | |
| 282 static void | |
| 283 leavenotify(XEvent *e) | |
| 284 { | |
| 285 XCrossingEvent *ev = &e->xcrossing; | |
| 286 | |
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287 if((ev->window == root) && !ev->same_screen) |
| 31 | 288 issel = True; |
| 5 | 289 } |
| 290 | |
| 291 static void | |
| 292 expose(XEvent *e) | |
| 293 { | |
| 294 XExposeEvent *ev = &e->xexpose; | |
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295 Client *c; |
| 5 | 296 |
| 297 if(ev->count == 0) { | |
| 70 | 298 if(barwin == ev->window) |
| 74 | 299 drawstatus(); |
| 75 | 300 else if((c = getctitle(ev->window))) |
| 74 | 301 drawtitle(c); |
| 5 | 302 } |
| 303 } | |
| 304 | |
| 305 static void | |
| 306 maprequest(XEvent *e) | |
| 307 { | |
| 308 XMapRequestEvent *ev = &e->xmaprequest; | |
| 309 static XWindowAttributes wa; | |
| 310 | |
| 311 if(!XGetWindowAttributes(dpy, ev->window, &wa)) | |
| 312 return; | |
| 313 | |
| 314 if(wa.override_redirect) { | |
| 315 XSelectInput(dpy, ev->window, | |
| 316 (StructureNotifyMask | PropertyChangeMask)); | |
| 317 return; | |
| 318 } | |
| 319 | |
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320 if(!getclient(ev->window)) |
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321 manage(ev->window, &wa); |
| 5 | 322 } |
| 323 | |
| 324 static void | |
| 325 propertynotify(XEvent *e) | |
| 326 { | |
| 327 XPropertyEvent *ev = &e->xproperty; | |
| 53 | 328 Window trans; |
| 5 | 329 Client *c; |
| 330 | |
| 331 if(ev->state == PropertyDelete) | |
| 332 return; /* ignore */ | |
| 333 | |
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334 if((c = getclient(ev->window))) { |
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335 if(ev->atom == wm_atom[WMProtocols]) { |
| 75 | 336 c->proto = getproto(c->win); |
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337 return; |
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338 } |
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339 switch (ev->atom) { |
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340 default: break; |
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341 case XA_WM_TRANSIENT_FOR: |
| 53 | 342 XGetTransientForHint(dpy, c->win, &trans); |
| 75 | 343 if(!c->dofloat && (c->dofloat = (trans != 0))) |
| 53 | 344 arrange(NULL); |
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345 break; |
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346 case XA_WM_NORMAL_HINTS: |
| 74 | 347 setsize(c); |
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348 break; |
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349 } |
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350 if(ev->atom == XA_WM_NAME || ev->atom == net_atom[NetWMName]) { |
| 74 | 351 settitle(c); |
| 352 drawtitle(c); | |
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353 } |
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354 } |
| 5 | 355 } |
| 356 | |
| 357 static void | |
| 358 unmapnotify(XEvent *e) | |
| 359 { | |
| 360 Client *c; | |
| 361 XUnmapEvent *ev = &e->xunmap; | |
| 362 | |
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363 if((c = getclient(ev->window))) |
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364 unmanage(c); |
| 5 | 365 } |