aewl: 3d23384eb5ab view.c

aewl

view view.c @ 548:3d23384eb5ab

applied sanders max size fix

author	arg@mig29
date	Fri, 27 Oct 2006 12:05:47 +0200
parents	13ef0d218c67
children	fd1061442711

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 (x->maxw && x->minw && x->maxh && x->minh &&

49 x->maxw == x->minw && x->maxh == x->minh)

50 return;

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

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

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

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

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

57 }

58 else {

59 c->x = c->rx;

60 c->y = c->ry;

61 c->w = c->rw;

62 c->h = c->rh;

63 }

64 resize(c, True, TopLeft);

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

66 }

68 /* extern */

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

72 void

73 detach(Client *c) {

74 if(c->prev)

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

76 if(c->next)

77 c->next->prev = c->prev;

78 if(c == clients)

79 clients = c->next;

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

81 }

83 void

84 dofloat(void) {

85 Client *c;

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

88 if(isvisible(c)) {

89 resize(c, True, TopLeft);

90 }

91 else

92 ban(c);

93 }

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

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

96 focus(c);

97 }

98 restack();

99 }

100

101 void

102 dotile(void) {

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

104 Client *c;

105

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

107 n++;

108 mpx = (sw * master) / 1000;

109 stackw = sw - mpx;

110 stackh = sh - bh;

111 th = stackh;

112 if(n > 1)

113 th /= (n - 1);

114

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

116 if(isvisible(c)) {

117 if(c->isfloat) {

118 resize(c, True, TopLeft);

119 continue;

120 }

121 c->ismax = False;

122 c->x = sx;

123 c->y = sy + bh;

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

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

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

127 }

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

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

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

131 }

132 else { /* tile window */

133 c->x += mpx;

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

135 if(th > bh) {

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

137 if(i + 1 == n)

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

139 else

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

141 }

142 else /* fallback if th < bh */

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

144 }

145 resize(c, False, TopLeft);

146 i++;

147 }

148 else

149 ban(c);

150

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

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

153 focus(c);

154 }

155 restack();

156 }

157

158 void

159 focusnext(Arg *arg) {

160 Client *c;

161

162 if(!sel)

163 return;

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

165 c = getnext(clients);

166 if(c) {

167 focus(c);

168 restack();

169 }

170 }

171

172 void

173 focusprev(Arg *arg) {

174 Client *c;

175

176 if(!sel)

177 return;

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

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

180 c = getprev(c);

181 }

182 if(c) {

183 focus(c);

184 restack();

185 }

186 }

187

188 Bool

189 isvisible(Client *c) {

190 unsigned int i;

191

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

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

194 return True;

195 return False;

196 }

197

198 void

199 resizecol(Arg *arg) {

200 unsigned int n;

201 Client *c;

202

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

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

205 n++;

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

207 return;

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

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

210 return;

211 master += arg->i;

212 }

213 else {

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

215 return;

216 master -= arg->i;

217 }

218 arrange();

219 }

220

221 void

222 restack(void) {

223 Client *c;

224 XEvent ev;

225

226 if(!sel) {

227 drawstatus();

228 return;

229 }

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

231 XRaiseWindow(dpy, sel->win);

232 XRaiseWindow(dpy, sel->twin);

233 }

234 if(arrange != dofloat) {

235 if(!sel->isfloat) {

236 XLowerWindow(dpy, sel->twin);

237 XLowerWindow(dpy, sel->win);

238 }

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

240 if(c == sel)

241 continue;

242 XLowerWindow(dpy, c->twin);

243 XLowerWindow(dpy, c->win);

244 }

245 }

246 drawall();

247 XSync(dpy, False);

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

249 }

250

251 void

252 togglemode(Arg *arg) {

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

254 if(sel)

255 arrange();

256 else

257 drawstatus();

258 }

259

260 void

261 toggleview(Arg *arg) {

262 unsigned int i;

263

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

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

266 if(i == ntags)

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

268 reorder();

269 arrange();

270 }

271

272 void

273 view(Arg *arg) {

274 unsigned int i;

275

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

277 seltag[i] = False;

278 seltag[arg->i] = True;

279 reorder();

280 arrange();

281 }

282

283 void

284 viewall(Arg *arg) {

285 unsigned int i;

286

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

288 seltag[i] = True;

289 reorder();

290 arrange();

291 }

292

293 void

294 zoom(Arg *arg) {

295 unsigned int n;

296 Client *c;

297

298 if(!sel)

299 return;

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

301 togglemax(sel);

302 return;

303 }

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

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

306 n++;

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

308 return;

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

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

311 return;

312 detach(c);

313 if(clients)

314 clients->prev = c;

315 c->next = clients;

316 clients = c;

317 focus(c);

318 arrange();

319 }