aewl: 00ccae001069 view.c

aewl

view view.c @ 538:00ccae001069

moved MOUSEMASK into event.c (not used in other places)

author	Anselm R. Garbe <arg@10kloc.org>
date	Mon, 16 Oct 2006 16:50:03 +0200
parents	a5567a0d3011
children	3d23384eb5ab

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->ismax = !c->ismax)) {

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

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

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

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

53 }

54 else {

55 c->x = c->rx;

56 c->y = c->ry;

57 c->w = c->rw;

58 c->h = c->rh;

59 }

60 resize(c, True, TopLeft);

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

62 }

64 /* extern */

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

68 void

69 detach(Client *c) {

70 if(c->prev)

71 c->prev->next = c->next;

72 if(c->next)

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

74 if(c == clients)

75 clients = c->next;

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

77 }

79 void

80 dofloat(void) {

81 Client *c;

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

84 if(isvisible(c)) {

85 resize(c, True, TopLeft);

86 }

87 else

88 ban(c);

89 }

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

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

92 focus(c);

93 }

94 restack();

95 }

97 void

98 dotile(void) {

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

100 Client *c;

101

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

103 n++;

104 mpx = (sw * master) / 1000;

105 stackw = sw - mpx;

106 stackh = sh - bh;

107 th = stackh;

108 if(n > 1)

109 th /= (n - 1);

110

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

112 if(isvisible(c)) {

113 if(c->isfloat) {

114 resize(c, True, TopLeft);

115 continue;

116 }

117 c->ismax = False;

118 c->x = sx;

119 c->y = sy + bh;

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

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

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

123 }

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

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

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

127 }

128 else { /* tile window */

129 c->x += mpx;

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

131 if(th > bh) {

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

133 if(i + 1 == n)

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

135 else

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

137 }

138 else /* fallback if th < bh */

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

140 }

141 resize(c, False, TopLeft);

142 i++;

143 }

144 else

145 ban(c);

146

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

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

149 focus(c);

150 }

151 restack();

152 }

153

154 void

155 focusnext(Arg *arg) {

156 Client *c;

157

158 if(!sel)

159 return;

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

161 c = getnext(clients);

162 if(c) {

163 focus(c);

164 restack();

165 }

166 }

167

168 void

169 focusprev(Arg *arg) {

170 Client *c;

171

172 if(!sel)

173 return;

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

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

176 c = getprev(c);

177 }

178 if(c) {

179 focus(c);

180 restack();

181 }

182 }

183

184 Bool

185 isvisible(Client *c) {

186 unsigned int i;

187

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

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

190 return True;

191 return False;

192 }

193

194 void

195 resizecol(Arg *arg) {

196 unsigned int n;

197 Client *c;

198

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

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

201 n++;

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

203 return;

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

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

206 return;

207 master += arg->i;

208 }

209 else {

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

211 return;

212 master -= arg->i;

213 }

214 arrange();

215 }

216

217 void

218 restack(void) {

219 Client *c;

220 XEvent ev;

221

222 if(!sel) {

223 drawstatus();

224 return;

225 }

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

227 XRaiseWindow(dpy, sel->win);

228 XRaiseWindow(dpy, sel->twin);

229 }

230 if(arrange != dofloat) {

231 if(!sel->isfloat) {

232 XLowerWindow(dpy, sel->twin);

233 XLowerWindow(dpy, sel->win);

234 }

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

236 if(c == sel)

237 continue;

238 XLowerWindow(dpy, c->twin);

239 XLowerWindow(dpy, c->win);

240 }

241 }

242 drawall();

243 XSync(dpy, False);

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

245 }

246

247 void

248 togglemode(Arg *arg) {

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

250 if(sel)

251 arrange();

252 else

253 drawstatus();

254 }

255

256 void

257 toggleview(Arg *arg) {

258 unsigned int i;

259

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

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

262 if(i == ntags)

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

264 reorder();

265 arrange();

266 }

267

268 void

269 view(Arg *arg) {

270 unsigned int i;

271

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

273 seltag[i] = False;

274 seltag[arg->i] = True;

275 reorder();

276 arrange();

277 }

278

279 void

280 viewall(Arg *arg) {

281 unsigned int i;

282

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

284 seltag[i] = True;

285 reorder();

286 arrange();

287 }

288

289 void

290 zoom(Arg *arg) {

291 unsigned int n;

292 Client *c;

293

294 if(!sel)

295 return;

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

297 togglemax(sel);

298 return;

299 }

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

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

302 n++;

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

304 return;

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

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

307 return;

308 detach(c);

309 if(clients)

310 clients->prev = c;

311 c->next = clients;

312 clients = c;

313 focus(c);

314 arrange();

315 }