dwm-meillo: e5f8d6ac509c view.c

dwm-meillo

view view.c @ 516:e5f8d6ac509c

added symbols for different modes

author	Anselm R. Garbe <arg@10kloc.org>
date	Fri, 29 Sep 2006 18:08:20 +0200
parents	e43292f339ea
children	73afe7587bea

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 /* static */

9 static Client *

10 minclient(void) {

11 Client *c, *min;

13 if((clients && clients->isfloat) || arrange == dofloat)

14 return clients; /* don't touch floating order */

15 for(min = c = clients; c; c = c->next)

16 if(c->weight < min->weight)

17 min = c;

18 return min;

19 }

21 static Client *

22 nexttiled(Client *c) {

23 for(c = getnext(c); c && c->isfloat; c = getnext(c->next));

24 return c;

25 }

27 static void

28 reorder(void) {

29 Client *c, *newclients, *tail;

31 newclients = tail = NULL;

32 while((c = minclient())) {

33 detach(c);

34 if(tail) {

35 c->prev = tail;

36 tail->next = c;

37 tail = c;

38 }

39 else

40 tail = newclients = c;

41 }

42 clients = newclients;

43 }

45 static void

46 togglemax(Client *c)

47 {

48 XEvent ev;

49 if((c->ismax = !c->ismax)) {

50 c->rx = c->x; c->x = sx;

51 c->ry = c->y; c->y = bh;

52 c->rw = c->w; c->w = sw - 2 * BORDERPX;

53 c->rh = c->h; c->h = sh - bh - 2 * BORDERPX;

54 }

55 else {

56 c->x = c->rx;

57 c->y = c->ry;

58 c->w = c->rw;

59 c->h = c->rh;

60 }

61 resize(c, True, TopLeft);

62 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));

63 }

65 /* extern */

67 void (*arrange)(Arg *) = DEFMODE;

68 StackPos stackpos = STACKPOS;

70 void

71 detach(Client *c) {

72 if(c->prev)

73 c->prev->next = c->next;

74 if(c->next)

75 c->next->prev = c->prev;

76 if(c == clients)

77 clients = c->next;

78 c->next = c->prev = NULL;

79 }

81 void

82 dofloat(Arg *arg) {

83 Client *c;

85 for(c = clients; c; c = c->next) {

86 if(isvisible(c)) {

87 resize(c, True, TopLeft);

88 }

89 else

90 ban(c);

91 }

92 if(!sel || !isvisible(sel)) {

93 for(c = stack; c && !isvisible(c); c = c->snext);

94 focus(c);

95 }

96 restack();

97 }

99 /* This algorithm is based on a (M)aster area and a (S)tacking area.

100 * It supports following arrangements:

101 * SSMMM MMMMM MMMSS

102 * SSMMM SSSSS MMMSS

103 */

104 void

105 dotile(Arg *arg) {

106 int i, n, stackw, stackh, tw, th;

107 Client *c;

108

109 for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))

110 n++;

111

112 if(stackpos == StackBottom) {

113 stackw = sw;

114 stackh = sh - bh - master;

115 }

116 else {

117 stackw = sw - master;

118 stackh = sh - bh;

119 }

120

121 tw = stackw;

122 if(n > 1)

123 th = stackh / (n - 1);

124 else

125 th = stackh;

126

127 for(i = 0, c = clients; c; c = c->next) {

128 if(isvisible(c)) {

129 if(c->isfloat) {

130 resize(c, True, TopLeft);

131 continue;

132 }

133 c->ismax = False;

134 if(n == 1) { /* only 1 window */

135 c->x = sx;

136 c->y = sy + bh;

137 c->w = sw - 2 * BORDERPX;

138 c->h = sh - 2 * BORDERPX - bh;

139 }

140 else if(i == 0) { /* master window */

141 switch(stackpos) {

142 case StackLeft:

143 c->x = sx + stackw;

144 c->y = sy + bh;

145 c->w = master - 2 * BORDERPX;

146 c->h = sh - bh - 2 * BORDERPX;

147 break;

148 case StackBottom:

149 c->x = sx;

150 c->y = sy + bh;

151 c->w = sw - 2 * BORDERPX;

152 c->h = master - 2 * BORDERPX;

153 break;

154 case StackRight:

155 c->x = sx;

156 c->y = sy + bh;

157 c->w = master - 2 * BORDERPX;

158 c->h = sh - bh - 2 * BORDERPX;

159 break;

160 }

161 }

162 else if(th > bh) {

163 /* tile window */

164 c->w = tw - 2 * BORDERPX;

165 c->h = th - 2 * BORDERPX;

166 switch(stackpos) {

167 case StackLeft:

168 c->x = sx;

169 c->y = sy + (i - 1) * th + bh;

170 if(i + 1 == n)

171 c->h = sh - c->y - 2 * BORDERPX;

172 break;

173 case StackBottom:

174 c->x = sx;

175 c->y = sy + master + (i - 1) * th + bh;

176 if(i + 1 == n)

177 c->h = sh - c->y - 2 * BORDERPX;

178 break;

179 case StackRight:

180 c->x = sx + master;

181 c->y = sy + (i - 1) * th + bh;

182 if(i + 1 == n)

183 c->h = sh - c->y - 2 * BORDERPX;

184 break;

185 }

186 }

187 else { /* fallback if th < bh */

188 c->w = stackw - 2 * BORDERPX;

189 c->h = stackh - 2 * BORDERPX;

190 switch(stackpos) {

191 case StackLeft:

192 c->x = sx;

193 c->y = sy + bh;

194 break;

195 case StackBottom:

196 c->x = sx;

197 c->y = sy + master + bh;

198 break;

199 case StackRight:

200 c->x = sx + master;

201 c->y = sy + bh;

202 break;

203 }

204 }

205 resize(c, False, TopLeft);

206 i++;

207 }

208 else

209 ban(c);

210 }

211 if(!sel || !isvisible(sel)) {

212 for(c = stack; c && !isvisible(c); c = c->snext);

213 focus(c);

214 }

215 restack();

216 }

217

218 void

219 focusnext(Arg *arg) {

220 Client *c;

221

222 if(!sel)

223 return;

224

225 if(!(c = getnext(sel->next)))

226 c = getnext(clients);

227 if(c) {

228 focus(c);

229 restack();

230 }

231 }

232

233 void

234 focusprev(Arg *arg) {

235 Client *c;

236

237 if(!sel)

238 return;

239

240 if(!(c = getprev(sel->prev))) {

241 for(c = clients; c && c->next; c = c->next);

242 c = getprev(c);

243 }

244 if(c) {

245 focus(c);

246 restack();

247 }

248 }

249

250 Bool

251 isvisible(Client *c) {

252 unsigned int i;

253

254 for(i = 0; i < ntags; i++)

255 if(c->tags[i] && seltag[i])

256 return True;

257 return False;

258 }

259

260 void

261 resizecol(Arg *arg) {

262 unsigned int n;

263 Client *c;

264

265 for(n = 0, c = clients; c; c = c->next)

266 if(isvisible(c) && !c->isfloat)

267 n++;

268 if(!sel || sel->isfloat || n < 2 || (arrange == dofloat))

269 return;

270

271 if(sel == getnext(clients)) {

272 if(master + arg->i > sw - MINW || master + arg->i < MINW)

273 return;

274 master += arg->i;

275 }

276 else {

277 if(master - arg->i > sw - MINW || master - arg->i < MINW)

278 return;

279 master -= arg->i;

280 }

281 arrange(NULL);

282 }

283

284 void

285 restack(void) {

286 Client *c;

287 XEvent ev;

288

289 if(!sel) {

290 drawstatus();

291 return;

292 }

293 if(sel->isfloat || arrange == dofloat) {

294 XRaiseWindow(dpy, sel->win);

295 XRaiseWindow(dpy, sel->twin);

296 }

297 if(arrange != dofloat) {

298 if(!sel->isfloat) {

299 XLowerWindow(dpy, sel->twin);

300 XLowerWindow(dpy, sel->win);

301 }

302 for(c = nexttiled(clients); c; c = nexttiled(c->next)) {

303 if(c == sel)

304 continue;

305 XLowerWindow(dpy, c->twin);

306 XLowerWindow(dpy, c->win);

307 }

308 }

309 drawall();

310 XSync(dpy, False);

311 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));

312 }

313

314 void

315 togglemode(Arg *arg) {

316 arrange = (arrange == dofloat) ? dotile : dofloat;

317 if(sel)

318 arrange(NULL);

319 else

320 drawstatus();

321 }

322

323 void

324 toggleview(Arg *arg) {

325 unsigned int i;

326

327 seltag[arg->i] = !seltag[arg->i];

328 for(i = 0; i < ntags && !seltag[i]; i++);

329 if(i == ntags)

330 seltag[arg->i] = True; /* cannot toggle last view */

331 reorder();

332 arrange(NULL);

333 }

334

335 void

336 togglestackpos(Arg *arg) {

337 if(arrange == dofloat)

338 return;

339 if(stackpos == StackBottom)

340 stackpos = STACKPOS;

341 else

342 stackpos = StackBottom;

343 master = ((stackpos == StackBottom ? sh - bh : sw) * MASTER) / 100;

344 arrange(NULL);

345 }

346

347 void

348 view(Arg *arg) {

349 unsigned int i;

350

351 for(i = 0; i < ntags; i++)

352 seltag[i] = False;

353 seltag[arg->i] = True;

354 reorder();

355 arrange(NULL);

356 }

357

358 void

359 viewall(Arg *arg) {

360 unsigned int i;

361

362 for(i = 0; i < ntags; i++)

363 seltag[i] = True;

364 reorder();

365 arrange(NULL);

366 }

367

368

369

370 void

371 zoom(Arg *arg) {

372 unsigned int n;

373 Client *c;

374

375 if(!sel)

376 return;

377

378 if(sel->isfloat || (arrange == dofloat)) {

379 togglemax(sel);

380 return;

381 }

382

383 for(n = 0, c = clients; c; c = c->next)

384 if(isvisible(c) && !c->isfloat)

385 n++;

386 if(n < 2 || (arrange == dofloat))

387 return;

388

389 if((c = sel) == nexttiled(clients))

390 if(!(c = nexttiled(c->next)))

391 return;

392 detach(c);

393 if(clients)

394 clients->prev = c;

395 c->next = clients;

396 clients = c;

397 focus(c);

398 arrange(NULL);

399 }