dwm-meillo: 9a17f6e105f4 view.c

dwm-meillo

view view.c @ 557:9a17f6e105f4

Added tag 2.0 for changeset 12deea36603da407e3f32640048846a3bd74a9ec

author	arg@mig29
date	Tue, 31 Oct 2006 09:02:42 +0100
parents	3d23384eb5ab
children	e249e2952a32

line source

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

2 * See LICENSE file for license details.

3 */

4 #include "dwm.h"

6 /* static */

8 static Client *

9 minclient(void) {

10 Client *c, *min;

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

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

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

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

16 min = c;

17 return min;

18 }

20 static Client *

21 nexttiled(Client *c) {

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

23 return c;

24 }

26 static void

27 reorder(void) {

28 Client *c, *newclients, *tail;

30 newclients = tail = NULL;

31 while((c = minclient())) {

32 detach(c);

33 if(tail) {

34 c->prev = tail;

35 tail->next = c;

36 tail = c;

37 }

38 else

39 tail = newclients = c;

40 }

41 clients = newclients;

42 }

44 static void

45 togglemax(Client *c) {

46 XEvent ev;

48 if(c->isfixed)

49 return;

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

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

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

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

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

56 }

57 else {

58 c->x = c->rx;

59 c->y = c->ry;

60 c->w = c->rw;

61 c->h = c->rh;

62 }

63 resize(c, True, TopLeft);

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

65 }

67 /* extern */

69 void (*arrange)(void) = DEFMODE;

71 void

72 detach(Client *c) {

73 if(c->prev)

74 c->prev->next = c->next;

75 if(c->next)

76 c->next->prev = c->prev;

77 if(c == clients)

78 clients = c->next;

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

80 }

82 void

83 dofloat(void) {

84 Client *c;

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

87 if(isvisible(c)) {

88 resize(c, True, TopLeft);

89 }

90 else

91 ban(c);

92 }

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

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

95 focus(c);

96 }

97 restack();

98 }

100 void

101 dotile(void) {

102 unsigned int i, n, mpx, stackw, stackh, th;

103 Client *c;

104

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

106 n++;

107 mpx = (sw * master) / 1000;

108 stackw = sw - mpx;

109 stackh = sh - bh;

110 th = stackh;

111 if(n > 1)

112 th /= (n - 1);

113

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

115 if(isvisible(c)) {

116 if(c->isfloat) {

117 resize(c, True, TopLeft);

118 continue;

119 }

120 c->ismax = False;

121 c->x = sx;

122 c->y = sy + bh;

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

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

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

126 }

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

128 c->w = mpx - 2 * BORDERPX;

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

130 }

131 else { /* tile window */

132 c->x += mpx;

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

134 if(th > bh) {

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

136 if(i + 1 == n)

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

138 else

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

140 }

141 else /* fallback if th < bh */

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

143 }

144 resize(c, False, TopLeft);

145 i++;

146 }

147 else

148 ban(c);

149

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

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

152 focus(c);

153 }

154 restack();

155 }

156

157 void

158 focusnext(Arg *arg) {

159 Client *c;

160

161 if(!sel)

162 return;

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

164 c = getnext(clients);

165 if(c) {

166 focus(c);

167 restack();

168 }

169 }

170

171 void

172 focusprev(Arg *arg) {

173 Client *c;

174

175 if(!sel)

176 return;

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

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

179 c = getprev(c);

180 }

181 if(c) {

182 focus(c);

183 restack();

184 }

185 }

186

187 Bool

188 isvisible(Client *c) {

189 unsigned int i;

190

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

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

193 return True;

194 return False;

195 }

196

197 void

198 resizecol(Arg *arg) {

199 unsigned int n;

200 Client *c;

201

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

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

204 n++;

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

206 return;

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

208 if(master + arg->i > 950 || master + arg->i < 50)

209 return;

210 master += arg->i;

211 }

212 else {

213 if(master - arg->i > 950 || master - arg->i < 50)

214 return;

215 master -= arg->i;

216 }

217 arrange();

218 }

219

220 void

221 restack(void) {

222 Client *c;

223 XEvent ev;

224

225 if(!sel) {

226 drawstatus();

227 return;

228 }

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

230 XRaiseWindow(dpy, sel->win);

231 XRaiseWindow(dpy, sel->twin);

232 }

233 if(arrange != dofloat) {

234 if(!sel->isfloat) {

235 XLowerWindow(dpy, sel->twin);

236 XLowerWindow(dpy, sel->win);

237 }

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

239 if(c == sel)

240 continue;

241 XLowerWindow(dpy, c->twin);

242 XLowerWindow(dpy, c->win);

243 }

244 }

245 drawall();

246 XSync(dpy, False);

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

248 }

249

250 void

251 togglemode(Arg *arg) {

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

253 if(sel)

254 arrange();

255 else

256 drawstatus();

257 }

258

259 void

260 toggleview(Arg *arg) {

261 unsigned int i;

262

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

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

265 if(i == ntags)

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

267 reorder();

268 arrange();

269 }

270

271 void

272 view(Arg *arg) {

273 unsigned int i;

274

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

276 seltag[i] = False;

277 seltag[arg->i] = True;

278 reorder();

279 arrange();

280 }

281

282 void

283 viewall(Arg *arg) {

284 unsigned int i;

285

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

287 seltag[i] = True;

288 reorder();

289 arrange();

290 }

291

292 void

293 zoom(Arg *arg) {

294 unsigned int n;

295 Client *c;

296

297 if(!sel)

298 return;

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

300 togglemax(sel);

301 return;

302 }

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

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

305 n++;

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

307 return;

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

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

310 return;

311 detach(c);

312 if(clients)

313 clients->prev = c;

314 c->next = clients;

315 clients = c;

316 focus(c);

317 arrange();

318 }