aewl: f08394353588 event.c

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view event.c @ 98:f08394353588

changed CFLAGs

author	arg@mmvi
date	Tue, 18 Jul 2006 17:54:55 +0200
parents	c498da7520c7
children	a19556fe83b5

line source

1 /*

2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>

3 * See LICENSE file for license details.

4 */

5 #include "dwm.h"

7 #include <stdlib.h>

8 #include <X11/keysym.h>

9 #include <X11/Xatom.h>

11 #define ButtonMask (ButtonPressMask | ButtonReleaseMask)

12 #define MouseMask (ButtonMask | PointerMotionMask)

14 /* CUSTOMIZE */

15 const char *browse[] = { "firefox", NULL };

16 const char *gimp[] = { "gimp", NULL };

17 const char *term[] = {

18 "urxvtc", "-tr", "+sb", "-bg", "black", "-fg", "white", "-cr", "white",

19 "-fn", "-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*", NULL

20 };

21 const char *xlock[] = { "xlock", NULL };

23 Key key[] = {

24 /* modifier key function arguments */

25 { ControlMask, XK_0, appendtag, { .i = Tscratch } },

26 { ControlMask, XK_1, appendtag, { .i = Tdev } },

27 { ControlMask, XK_2, appendtag, { .i = Twww } },

28 { ControlMask, XK_3, appendtag, { .i = Twork } },

29 { Mod1Mask, XK_0, view, { .i = Tscratch } },

30 { Mod1Mask, XK_1, view, { .i = Tdev } },

31 { Mod1Mask, XK_2, view, { .i = Twww } },

32 { Mod1Mask, XK_3, view, { .i = Twork } },

33 { Mod1Mask, XK_j, focusnext, { 0 } },

34 { Mod1Mask, XK_k, focusprev, { 0 } },

35 { Mod1Mask, XK_m, maximize, { 0 } },

36 { Mod1Mask, XK_space, dotile, { 0 } },

37 { Mod1Mask, XK_Return, zoom, { 0 } },

38 { ControlMask|ShiftMask,XK_0, heretag, { .i = Tscratch } },

39 { ControlMask|ShiftMask,XK_1, heretag, { .i = Tdev } },

40 { ControlMask|ShiftMask,XK_2, heretag, { .i = Twww } },

41 { ControlMask|ShiftMask,XK_3, heretag, { .i = Twork } },

42 { Mod1Mask|ShiftMask, XK_0, replacetag, { .i = Tscratch } },

43 { Mod1Mask|ShiftMask, XK_1, replacetag, { .i = Tdev } },

44 { Mod1Mask|ShiftMask, XK_2, replacetag, { .i = Twww } },

45 { Mod1Mask|ShiftMask, XK_3, replacetag, { .i = Twork } },

46 { Mod1Mask|ShiftMask, XK_c, killclient, { 0 } },

47 { Mod1Mask|ShiftMask, XK_g, spawn, { .argv = gimp } },

48 { Mod1Mask|ShiftMask, XK_l, spawn, { .argv = xlock } },

49 { Mod1Mask|ShiftMask, XK_q, quit, { 0 } },

50 { Mod1Mask|ShiftMask, XK_space, dofloat, { 0 } },

51 { Mod1Mask|ShiftMask, XK_w, spawn, { .argv = browse } },

52 { Mod1Mask|ShiftMask, XK_Return, spawn, { .argv = term } },

53 };

55 /* static */

57 static void

58 movemouse(Client *c)

59 {

60 XEvent ev;

61 int x1, y1, ocx, ocy, di;

62 unsigned int dui;

63 Window dummy;

65 ocx = *c->x;

66 ocy = *c->y;

67 if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,

68 None, cursor[CurMove], CurrentTime) != GrabSuccess)

69 return;

70 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);

71 for(;;) {

72 XMaskEvent(dpy, MouseMask | ExposureMask, &ev);

73 switch (ev.type) {

74 default: break;

75 case Expose:

76 handler[Expose](&ev);

77 break;

78 case MotionNotify:

79 XSync(dpy, False);

80 *c->x = ocx + (ev.xmotion.x - x1);

81 *c->y = ocy + (ev.xmotion.y - y1);

82 resize(c, False);

83 break;

84 case ButtonRelease:

85 XUngrabPointer(dpy, CurrentTime);

86 return;

87 }

88 }

89 }

91 static void

92 resizemouse(Client *c)

93 {

94 XEvent ev;

95 int ocx, ocy;

97 ocx = *c->x;

98 ocy = *c->y;

99 if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,

100 None, cursor[CurResize], CurrentTime) != GrabSuccess)

101 return;

102 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, *c->w, *c->h);

103 for(;;) {

104 XMaskEvent(dpy, MouseMask | ExposureMask, &ev);

105 switch(ev.type) {

106 default: break;

107 case Expose:

108 handler[Expose](&ev);

109 break;

110 case MotionNotify:

111 XSync(dpy, False);

112 *c->w = abs(ocx - ev.xmotion.x);

113 *c->h = abs(ocy - ev.xmotion.y);

114 *c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - *c->w;

115 *c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - *c->h;

116 resize(c, True);

117 break;

118 case ButtonRelease:

119 XUngrabPointer(dpy, CurrentTime);

120 return;

121 }

122 }

123 }

124

125 static void

126 buttonpress(XEvent *e)

127 {

128 int x;

129 Arg a;

130 XButtonPressedEvent *ev = &e->xbutton;

131 Client *c;

132

133 if(barwin == ev->window) {

134 switch(ev->button) {

135 default:

136 x = 0;

137 for(a.i = 0; a.i < TLast; a.i++) {

138 x += textw(tags[a.i]);

139 if(ev->x < x) {

140 view(&a);

141 break;

142 }

143 }

144 break;

145 case Button4:

146 a.i = (tsel + 1 < TLast) ? tsel + 1 : 0;

147 view(&a);

148 break;

149 case Button5:

150 a.i = (tsel - 1 >= 0) ? tsel - 1 : TLast - 1;

151 view(&a);

152 break;

153 }

154 }

155 else if((c = getclient(ev->window))) {

156 if(arrange == dotile && !c->isfloat) {

157 if((ev->state & ControlMask) && (ev->button == Button1))

158 zoom(NULL);

159 return;

160 }

161 /* floating windows */

162 higher(c);

163 switch(ev->button) {

164 default:

165 break;

166 case Button1:

167 movemouse(c);

168 break;

169 case Button2:

170 lower(c);

171 break;

172 case Button3:

173 resizemouse(c);

174 break;

175 }

176 }

177 }

178

179 static void

180 configurerequest(XEvent *e)

181 {

182 XConfigureRequestEvent *ev = &e->xconfigurerequest;

183 XWindowChanges wc;

184 Client *c;

185

186 ev->value_mask &= ~CWSibling;

187 if((c = getclient(ev->window))) {

188 gravitate(c, True);

189 if(ev->value_mask & CWX)

190 *c->x = ev->x;

191 if(ev->value_mask & CWY)

192 *c->y = ev->y;

193 if(ev->value_mask & CWWidth)

194 *c->w = ev->width;

195 if(ev->value_mask & CWHeight)

196 *c->h = ev->height;

197 if(ev->value_mask & CWBorderWidth)

198 c->border = 1;

199 gravitate(c, False);

200 resize(c, True);

201 }

202

203 wc.x = ev->x;

204 wc.y = ev->y;

205 wc.width = ev->width;

206 wc.height = ev->height;

207 wc.border_width = 1;

208 wc.sibling = None;

209 wc.stack_mode = Above;

210 ev->value_mask &= ~CWStackMode;

211 ev->value_mask |= CWBorderWidth;

212 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);

213 XSync(dpy, False);

214 }

215

216 static void

217 destroynotify(XEvent *e)

218 {

219 Client *c;

220 XDestroyWindowEvent *ev = &e->xdestroywindow;

221

222 if((c = getclient(ev->window)))

223 unmanage(c);

224 }

225

226 static void

227 enternotify(XEvent *e)

228 {

229 XCrossingEvent *ev = &e->xcrossing;

230 Client *c;

231

232 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)

233 return;

234

235 if((c = getclient(ev->window)))

236 focus(c);

237 else if(ev->window == root)

238 issel = True;

239 }

240

241 static void

242 expose(XEvent *e)

243 {

244 XExposeEvent *ev = &e->xexpose;

245 Client *c;

246

247 if(ev->count == 0) {

248 if(barwin == ev->window)

249 drawstatus();

250 else if((c = getctitle(ev->window)))

251 drawtitle(c);

252 }

253 }

254

255 static void

256 keypress(XEvent *e)

257 {

258 XKeyEvent *ev = &e->xkey;

259 static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;

260 unsigned int i;

261 KeySym keysym;

262

263 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);

264 for(i = 0; i < len; i++)

265 if((keysym == key[i].keysym) && (key[i].mod == ev->state)) {

266 if(key[i].func)

267 key[i].func(&key[i].arg);

268 return;

269 }

270 }

271

272 static void

273 leavenotify(XEvent *e)

274 {

275 XCrossingEvent *ev = &e->xcrossing;

276

277 if((ev->window == root) && !ev->same_screen)

278 issel = True;

279 }

280

281 static void

282 maprequest(XEvent *e)

283 {

284 XMapRequestEvent *ev = &e->xmaprequest;

285 static XWindowAttributes wa;

286

287 if(!XGetWindowAttributes(dpy, ev->window, &wa))

288 return;

289

290 if(wa.override_redirect) {

291 XSelectInput(dpy, ev->window,

292 (StructureNotifyMask | PropertyChangeMask));

293 return;

294 }

295

296 if(!getclient(ev->window))

297 manage(ev->window, &wa);

298 }

299

300 static void

301 propertynotify(XEvent *e)

302 {

303 XPropertyEvent *ev = &e->xproperty;

304 Window trans;

305 Client *c;

306

307 if(ev->state == PropertyDelete)

308 return; /* ignore */

309

310 if((c = getclient(ev->window))) {

311 if(ev->atom == wmatom[WMProtocols]) {

312 c->proto = getproto(c->win);

313 return;

314 }

315 switch (ev->atom) {

316 default: break;

317 case XA_WM_TRANSIENT_FOR:

318 XGetTransientForHint(dpy, c->win, &trans);

319 if(!c->isfloat && (c->isfloat = (trans != 0)))

320 arrange(NULL);

321 break;

322 case XA_WM_NORMAL_HINTS:

323 setsize(c);

324 break;

325 }

326 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {

327 settitle(c);

328 drawtitle(c);

329 }

330 }

331 }

332

333 static void

334 unmapnotify(XEvent *e)

335 {

336 Client *c;

337 XUnmapEvent *ev = &e->xunmap;

338

339 if((c = getclient(ev->window)))

340 unmanage(c);

341 }

342

343 /* extern */

344

345 void (*handler[LASTEvent]) (XEvent *) = {

346 [ButtonPress] = buttonpress,

347 [ConfigureRequest] = configurerequest,

348 [DestroyNotify] = destroynotify,

349 [EnterNotify] = enternotify,

350 [LeaveNotify] = leavenotify,

351 [Expose] = expose,

352 [KeyPress] = keypress,

353 [MapRequest] = maprequest,

354 [PropertyNotify] = propertynotify,

355 [UnmapNotify] = unmapnotify

356 };

357

358 void

359 grabkeys()

360 {

361 static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;

362 unsigned int i;

363 KeyCode code;

364

365 for(i = 0; i < len; i++) {

366 code = XKeysymToKeycode(dpy, key[i].keysym);

367 XUngrabKey(dpy, code, key[i].mod, root);

368 XGrabKey(dpy, code, key[i].mod, root, True,

369 GrabModeAsync, GrabModeAsync);

370 }

371 }