aewl: 0f91934037b0 view.c

aewl

view view.c @ 726:0f91934037b0

applied Sander's drop_bh patch

author	Anselm R. Garbe <arg@suckless.org>
date	Wed, 31 Jan 2007 20:08:55 +0100
parents	d3876aa79292
children	6692d7e7e156

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"

5 #include <stdio.h>

7 /* static */

9 static Client *

10 nexttiled(Client *c) {

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

12 return c;

13 }

15 static void

16 togglemax(Client *c) {

17 XEvent ev;

19 if(c->isfixed)

20 return;

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

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

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

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

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

27 }

28 else {

29 c->x = c->rx;

30 c->y = c->ry;

31 c->w = c->rw;

32 c->h = c->rh;

33 }

34 resize(c, True);

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

36 }

38 /* extern */

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

42 void

43 detach(Client *c) {

44 if(c->prev)

45 c->prev->next = c->next;

46 if(c->next)

47 c->next->prev = c->prev;

48 if(c == clients)

49 clients = c->next;

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

51 }

53 void

54 dofloat(void) {

55 Client *c;

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

58 if(isvisible(c)) {

59 resize(c, True);

60 }

61 else

62 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);

63 }

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

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

66 focus(c);

67 }

68 restack();

69 }

71 void

72 dotile(void) {

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

74 Client *c;

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

77 n++;

78 /* window geoms */

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

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

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

82 tw = waw - mw;

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

85 if(isvisible(c)) {

86 if(c->isfloat) {

87 resize(c, True);

88 continue;

89 }

90 c->ismax = False;

91 c->x = wax;

92 c->y = way;

93 if(i < nmaster) {

94 c->y += i * mh;

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

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

97 }

98 else { /* tile window */

99 c->x += mw;

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

101 if(th > 2 * BORDERPX) {

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

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

104 }

105 else /* fallback if th <= 2 * BORDERPX */

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

107 }

108 resize(c, False);

109 i++;

110 }

111 else

112 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);

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((arrange == dofloat) || (nmaster + arg->i < 1)

153 || (wah / (nmaster + arg->i) <= 2 * BORDERPX))

154 return;

155 nmaster += arg->i;

156 if(sel)

157 arrange();

158 else

159 drawstatus();

160 }

161

162 Bool

163 isvisible(Client *c) {

164 unsigned int i;

165

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

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

168 return True;

169 return False;

170 }

171

172 void

173 resizemaster(Arg *arg) {

174 if(arg->i == 0)

175 master = MASTER;

176 else {

177 if(waw * (master + arg->i) / 1000 >= waw - 2 * BORDERPX

178 || waw * (master + arg->i) / 1000 <= 2 * BORDERPX)

179 return;

180 master += arg->i;

181 }

182 arrange();

183 }

184

185 void

186 restack(void) {

187 Client *c;

188 XEvent ev;

189

190 drawstatus();

191 if(!sel)

192 return;

193 if(sel->isfloat || arrange == dofloat)

194 XRaiseWindow(dpy, sel->win);

195 if(arrange != dofloat) {

196 if(!sel->isfloat)

197 XLowerWindow(dpy, sel->win);

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

199 if(c == sel)

200 continue;

201 XLowerWindow(dpy, c->win);

202 }

203 }

204 XSync(dpy, False);

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

206 }

207

208 void

209 togglefloat(Arg *arg) {

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

211 return;

212 sel->isfloat = !sel->isfloat;

213 arrange();

214 }

215

216 void

217 togglemode(Arg *arg) {

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

219 if(sel)

220 arrange();

221 else

222 drawstatus();

223 }

224

225 void

226 toggleview(Arg *arg) {

227 unsigned int i;

228

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

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

231 if(i == ntags)

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

233 arrange();

234 }

235

236 void

237 view(Arg *arg) {

238 unsigned int i;

239

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

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

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

243 seltag[arg->i] = True;

244 arrange();

245 }

246

247 void

248 zoom(Arg *arg) {

249 unsigned int n;

250 Client *c;

251

252 if(!sel)

253 return;

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

255 togglemax(sel);

256 return;

257 }

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

259 n++;

260

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

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

263 return;

264 detach(c);

265 if(clients)

266 clients->prev = c;

267 c->next = clients;

268 clients = c;

269 focus(c);

270 arrange();

271 }