dwm-meillo: f3b8c71a69d4 view.c

dwm-meillo

view view.c @ 650:f3b8c71a69d4

experimental version which allows master clients being increased/decreased

author	Anselm R. Garbe <arg@suckless.org>
date	Fri, 05 Jan 2007 12:50:39 +0100
parents	1ed8c40dde36
children	b9f4efd21473

line source

1 /* (C)opyright MMVI-MMVII 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 nexttiled(Client *c) {

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

11 return c;

12 }

14 static void

15 togglemax(Client *c) {

16 XEvent ev;

18 if(c->isfixed)

19 return;

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

22 c->rx = c->x; c->x = wax;

23 c->ry = c->y; c->y = way;

24 c->rw = c->w; c->w = waw - 2 * BORDERPX;

25 c->rh = c->h; c->h = wah - 2 * BORDERPX;

26 }

27 else {

28 c->x = c->rx;

29 c->y = c->ry;

30 c->w = c->rw;

31 c->h = c->rh;

32 }

33 resize(c, True, TopLeft);

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

35 }

37 /* extern */

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

41 void

42 detach(Client *c) {

43 if(c->prev)

44 c->prev->next = c->next;

45 if(c->next)

46 c->next->prev = c->prev;

47 if(c == clients)

48 clients = c->next;

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

50 }

52 void

53 dofloat(void) {

54 Client *c;

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

57 if(isvisible(c)) {

58 resize(c, True, TopLeft);

59 }

60 else

61 ban(c);

62 }

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

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

65 focus(c);

66 }

67 restack();

68 }

70 void

71 dotile(void) {

72 unsigned int i, n, mw, mh, tw, th;

73 Client *c;

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

76 n++;

77 /* window geoms */

78 mw = (n > nmaster) ? (waw * master) / 1000 : waw;

79 mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1);

80 tw = waw - mw;

81 th = (n > nmaster) ? wah / (n - nmaster) : 0;

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

84 if(isvisible(c)) {

85 if(c->isfloat) {

86 resize(c, True, TopLeft);

87 continue;

88 }

89 c->ismax = False;

90 c->x = wax;

91 c->y = way;

92 if(i < nmaster) {

93 c->y += i * mh;

94 c->w = mw - 2 * BORDERPX;

95 c->h = mh - 2 * BORDERPX;

96 }

97 else { /* tile window */

98 c->x += mw;

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

100 if(th > bh) {

101 c->y += (i - nmaster) * th;

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

103 }

104 else /* fallback if th < bh */

105 c->h = wah - 2 * BORDERPX;

106 }

107 resize(c, False, TopLeft);

108 i++;

109 }

110 else

111 ban(c);

112

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

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

115 focus(c);

116 }

117 restack();

118 }

119

120 void

121 focusnext(Arg *arg) {

122 Client *c;

123

124 if(!sel)

125 return;

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

127 c = getnext(clients);

128 if(c) {

129 focus(c);

130 restack();

131 }

132 }

133

134 void

135 focusprev(Arg *arg) {

136 Client *c;

137

138 if(!sel)

139 return;

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

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

142 c = getprev(c);

143 }

144 if(c) {

145 focus(c);

146 restack();

147 }

148 }

149

150 void

151 incnmaster(Arg *arg) {

152 if(nmaster + arg->i < 1)

153 return;

154 nmaster += arg->i;

155 arrange();

156 }

157

158 Bool

159 isvisible(Client *c) {

160 unsigned int i;

161

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

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

164 return True;

165 return False;

166 }

167

168 void

169 resizemaster(Arg *arg) {

170 if(arg->i == 0)

171 master = MASTER;

172 else {

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

174 return;

175 master += arg->i;

176 }

177 arrange();

178 }

179

180 void

181 restack(void) {

182 Client *c;

183 XEvent ev;

184

185 if(!sel) {

186 drawstatus();

187 return;

188 }

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

190 XRaiseWindow(dpy, sel->win);

191 XRaiseWindow(dpy, sel->twin);

192 }

193 if(arrange != dofloat) {

194 if(!sel->isfloat) {

195 XLowerWindow(dpy, sel->twin);

196 XLowerWindow(dpy, sel->win);

197 }

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

199 if(c == sel)

200 continue;

201 XLowerWindow(dpy, c->twin);

202 XLowerWindow(dpy, c->win);

203 }

204 }

205 drawall();

206 XSync(dpy, False);

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

208 }

209

210 void

211 togglefloat(Arg *arg) {

212 if (!sel || arrange == dofloat)

213 return;

214 sel->isfloat = !sel->isfloat;

215 arrange();

216 }

217

218 void

219 togglemode(Arg *arg) {

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

221 if(sel)

222 arrange();

223 else

224 drawstatus();

225 }

226

227 void

228 toggleview(Arg *arg) {

229 unsigned int i;

230

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

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

233 if(i == ntags)

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

235 arrange();

236 }

237

238 void

239 view(Arg *arg) {

240 unsigned int i;

241

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

243 seltag[i] = (arg->i == -1) ? True : False;

244 if(arg->i >= 0 && arg->i < ntags)

245 seltag[arg->i] = True;

246 arrange();

247 }

248

249 void

250 zoom(Arg *arg) {

251 unsigned int i, n;

252 Client *c;

253

254 if(!sel)

255 return;

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

257 togglemax(sel);

258 return;

259 }

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

261 n++;

262 if(n <= nmaster || (arrange == dofloat))

263 return;

264

265 for(c = nexttiled(clients), i = 0; c && (c != sel) && i < nmaster; c = nexttiled(c->next))

266 i++;

267 if(c == sel && i < nmaster)

268 for(; c && i < nmaster; c = nexttiled(c->next))

269 i++;

270 if(!c)

271 return;

272

273 detach(c);

274 if(clients)

275 clients->prev = c;

276 c->next = clients;

277 clients = c;

278 focus(c);

279 arrange();

280 }