aewl: 7e92f58754ae view.c

aewl

view view.c @ 567:7e92f58754ae

nah reverting to my prev style, that's really the best

author	arg@mig29
date	Sat, 18 Nov 2006 21:33:33 +0100
parents	b5435d3fb7b0
children	797e27162b43

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 = wax;

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

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

55 c->rh = c->h; c->h = wah - 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, th;

103 Client *c;

104

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

106 n++;

107 mpx = (waw * master) / 1000;

108 stackw = waw - mpx;

109

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

111 if(isvisible(c)) {

112 if(c->isfloat) {

113 resize(c, True, TopLeft);

114 continue;

115 }

116 c->ismax = False;

117 c->x = wax;

118 c->y = way;

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

120 c->w = waw - 2 * BORDERPX;

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

122 }

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

124 c->w = waw - stackw - 2 * BORDERPX;

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

126 th = wah / (n - 1);

127 }

128 else { /* tile window */

129 c->x += mpx;

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

131 if(th > bh) {

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

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

134 }

135 else /* fallback if th < bh */

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

137 }

138 resize(c, False, TopLeft);

139 i++;

140 }

141 else

142 ban(c);

143

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

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

146 focus(c);

147 }

148 restack();

149 }

150

151 void

152 focusnext(Arg *arg) {

153 Client *c;

154

155 if(!sel)

156 return;

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

158 c = getnext(clients);

159 if(c) {

160 focus(c);

161 restack();

162 }

163 }

164

165 void

166 focusprev(Arg *arg) {

167 Client *c;

168

169 if(!sel)

170 return;

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

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

173 c = getprev(c);

174 }

175 if(c) {

176 focus(c);

177 restack();

178 }

179 }

180

181 Bool

182 isvisible(Client *c) {

183 unsigned int i;

184

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

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

187 return True;

188 return False;

189 }

190

191 void

192 resizemaster(Arg *arg) {

193 if(arg->i == 0)

194 master = MASTER;

195 else {

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

197 return;

198 master += arg->i;

199 }

200 arrange();

201 }

202

203 void

204 restack(void) {

205 Client *c;

206 XEvent ev;

207

208 if(!sel) {

209 drawstatus();

210 return;

211 }

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

213 XRaiseWindow(dpy, sel->win);

214 XRaiseWindow(dpy, sel->twin);

215 }

216 if(arrange != dofloat) {

217 if(!sel->isfloat) {

218 XLowerWindow(dpy, sel->twin);

219 XLowerWindow(dpy, sel->win);

220 }

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

222 if(c == sel)

223 continue;

224 XLowerWindow(dpy, c->twin);

225 XLowerWindow(dpy, c->win);

226 }

227 }

228 drawall();

229 XSync(dpy, False);

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

231 }

232

233 void

234 togglemode(Arg *arg) {

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

236 if(sel)

237 arrange();

238 else

239 drawstatus();

240 }

241

242 void

243 toggleview(Arg *arg) {

244 unsigned int i;

245

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

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

248 if(i == ntags)

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

250 reorder();

251 arrange();

252 }

253

254 void

255 view(Arg *arg) {

256 unsigned int i;

257

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

259 seltag[i] = False;

260 seltag[arg->i] = True;

261 reorder();

262 arrange();

263 }

264

265 void

266 viewall(Arg *arg) {

267 unsigned int i;

268

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

270 seltag[i] = True;

271 reorder();

272 arrange();

273 }

274

275 void

276 zoom(Arg *arg) {

277 unsigned int n;

278 Client *c;

279

280 if(!sel)

281 return;

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

283 togglemax(sel);

284 return;

285 }

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

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

288 n++;

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

290 return;

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

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

293 return;

294 detach(c);

295 if(clients)

296 clients->prev = c;

297 c->next = clients;

298 clients = c;

299 focus(c);

300 arrange();

301 }