aewl: e90bf387bf6f view.c

aewl

view view.c @ 643:e90bf387bf6f

next version will contain updated copyright notice

author	arg@mig29
date	Tue, 02 Jan 2007 15:37:58 +0100
parents	276238ad9516
children	1ed8c40dde36

line source

1 /* (C)opyright 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, mpw, th;

73 Client *c;

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

76 n++;

77 mpw = (waw * master) / 1000;

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

80 if(isvisible(c)) {

81 if(c->isfloat) {

82 resize(c, True, TopLeft);

83 continue;

84 }

85 c->ismax = False;

86 c->x = wax;

87 c->y = way;

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

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

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

91 }

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

93 c->w = mpw - 2 * BORDERPX;

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

95 th = wah / (n - 1);

96 }

97 else { /* tile window */

98 c->x += mpw;

99 c->w = (waw - mpw) - 2 * BORDERPX;

100 if(th > bh) {

101 c->y += (i - 1) * 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 Bool

151 isvisible(Client *c) {

152 unsigned int i;

153

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

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

156 return True;

157 return False;

158 }

159

160 void

161 resizemaster(Arg *arg) {

162 if(arg->i == 0)

163 master = MASTER;

164 else {

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

166 return;

167 master += arg->i;

168 }

169 arrange();

170 }

171

172 void

173 restack(void) {

174 Client *c;

175 XEvent ev;

176

177 if(!sel) {

178 drawstatus();

179 return;

180 }

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

182 XRaiseWindow(dpy, sel->win);

183 XRaiseWindow(dpy, sel->twin);

184 }

185 if(arrange != dofloat) {

186 if(!sel->isfloat) {

187 XLowerWindow(dpy, sel->twin);

188 XLowerWindow(dpy, sel->win);

189 }

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

191 if(c == sel)

192 continue;

193 XLowerWindow(dpy, c->twin);

194 XLowerWindow(dpy, c->win);

195 }

196 }

197 drawall();

198 XSync(dpy, False);

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

200 }

201

202 void

203 togglefloat(Arg *arg) {

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

205 return;

206 sel->isfloat = !sel->isfloat;

207 arrange();

208 }

209

210 void

211 togglemode(Arg *arg) {

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

213 if(sel)

214 arrange();

215 else

216 drawstatus();

217 }

218

219 void

220 toggleview(Arg *arg) {

221 unsigned int i;

222

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

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

225 if(i == ntags)

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

227 arrange();

228 }

229

230 void

231 view(Arg *arg) {

232 unsigned int i;

233

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

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

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

237 seltag[arg->i] = True;

238 arrange();

239 }

240

241 void

242 zoom(Arg *arg) {

243 unsigned int n;

244 Client *c;

245

246 if(!sel)

247 return;

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

249 togglemax(sel);

250 return;

251 }

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

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

254 n++;

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

256 return;

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

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

259 return;

260 detach(c);

261 if(clients)

262 clients->prev = c;

263 c->next = clients;

264 clients = c;

265 focus(c);

266 arrange();

267 }