dwm-meillo
view view.c @ 483:0db173d7e59c
man page fix
| author | arg@mmvi |
|---|---|
| date | Fri, 22 Sep 2006 14:02:41 +0200 |
| parents | 680aca428830 |
| children | c035a0b42560 |
line source
1 /*
2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
3 * See LICENSE file for license details.
4 */
5 #include "dwm.h"
7 /* static */
9 static Client *
10 minclient() {
11 Client *c, *min;
13 if((clients && clients->isfloat) || arrange == dofloat)
14 return clients; /* don't touch floating order */
15 for(min = c = clients; c; c = c->next)
16 if(c->weight < min->weight)
17 min = c;
18 return min;
19 }
21 static Client *
22 nexttiled(Client *c) {
23 for(c = getnext(c); c && c->isfloat; c = getnext(c->next));
24 return c;
25 }
27 static void
28 reorder() {
29 Client *c, *newclients, *tail;
31 newclients = tail = NULL;
32 while((c = minclient())) {
33 detach(c);
34 if(tail) {
35 c->prev = tail;
36 tail->next = c;
37 tail = c;
38 }
39 else
40 tail = newclients = c;
41 }
42 clients = newclients;
43 }
45 static void
46 togglemax(Client *c)
47 {
48 XEvent ev;
49 if((c->ismax = !c->ismax)) {
50 c->rx = c->x; c->x = sx;
51 c->ry = c->y; c->y = bh;
52 c->rw = c->w; c->w = sw;
53 c->rh = c->h; c->h = sh - bh;
54 }
55 else {
56 c->x = c->rx;
57 c->y = c->ry;
58 c->w = c->rw;
59 c->h = c->rh;
60 }
61 resize(c, True, TopLeft);
62 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
63 }
65 /* extern */
67 void (*arrange)(Arg *) = DEFMODE;
69 void
70 detach(Client *c) {
71 if(c->prev)
72 c->prev->next = c->next;
73 if(c->next)
74 c->next->prev = c->prev;
75 if(c == clients)
76 clients = c->next;
77 c->next = c->prev = NULL;
78 }
80 void
81 dofloat(Arg *arg) {
82 Client *c;
84 for(c = clients; c; c = c->next) {
85 if(isvisible(c)) {
86 resize(c, True, TopLeft);
87 }
88 else
89 ban(c);
90 }
91 if(!sel || !isvisible(sel)) {
92 for(c = stack; c && !isvisible(c); c = c->snext);
93 focus(c);
94 }
95 restack();
96 }
98 void
99 dotile(Arg *arg) {
100 int h, i, n, w;
101 Client *c;
103 w = sw - mw;
104 for(n = 0, c = clients; c; c = c->next)
105 if(isvisible(c)) {
106 if(c->isfloat) {
107 if(c->ismax)
108 togglemax(c);
109 }
110 else
111 n++;
112 }
114 if(n > 1)
115 h = (sh - bh) / (n - 1);
116 else
117 h = sh - bh;
119 for(i = 0, c = clients; c; c = c->next) {
120 if(isvisible(c)) {
121 if(c->isfloat) {
122 resize(c, True, TopLeft);
123 continue;
124 }
125 if(n == 1) {
126 c->x = sx;
127 c->y = sy + bh;
128 c->w = sw - 2;
129 c->h = sh - 2 - bh;
130 }
131 else if(i == 0) {
132 c->x = sx;
133 c->y = sy + bh;
134 c->w = mw - 2;
135 c->h = sh - 2 - bh;
136 }
137 else if(h > bh) {
138 c->x = sx + mw;
139 c->y = sy + (i - 1) * h + bh;
140 c->w = w - 2;
141 if(i + 1 == n)
142 c->h = sh - c->y - 2;
143 else
144 c->h = h - 2;
145 }
146 else { /* fallback if h < bh */
147 c->x = sx + mw;
148 c->y = sy + bh;
149 c->w = w - 2;
150 c->h = sh - 2 - bh;
151 }
152 resize(c, False, TopLeft);
153 i++;
154 }
155 else
156 ban(c);
157 }
158 if(!sel || !isvisible(sel)) {
159 for(c = stack; c && !isvisible(c); c = c->snext);
160 focus(c);
161 }
162 restack();
163 }
165 void
166 focusnext(Arg *arg) {
167 Client *c;
169 if(!sel)
170 return;
172 if(!(c = getnext(sel->next)))
173 c = getnext(clients);
174 if(c) {
175 focus(c);
176 restack();
177 }
178 }
180 void
181 focusprev(Arg *arg) {
182 Client *c;
184 if(!sel)
185 return;
187 if(!(c = getprev(sel->prev))) {
188 for(c = clients; c && c->next; c = c->next);
189 c = getprev(c);
190 }
191 if(c) {
192 focus(c);
193 restack();
194 }
195 }
197 Bool
198 isvisible(Client *c) {
199 unsigned int i;
201 for(i = 0; i < ntags; i++)
202 if(c->tags[i] && seltag[i])
203 return True;
204 return False;
205 }
207 void
208 resizecol(Arg *arg) {
209 unsigned int n;
210 Client *c;
212 for(n = 0, c = clients; c; c = c->next)
213 if(isvisible(c) && !c->isfloat)
214 n++;
215 if(!sel || sel->isfloat || n < 2 || (arrange != dotile))
216 return;
218 if(sel == getnext(clients)) {
219 if(mw + arg->i > sw - 100 || mw + arg->i < 100)
220 return;
221 mw += arg->i;
222 }
223 else {
224 if(mw - arg->i > sw - 100 || mw - arg->i < 100)
225 return;
226 mw -= arg->i;
227 }
228 arrange(NULL);
229 }
231 void
232 restack() {
233 Client *c;
234 XEvent ev;
236 if(!sel) {
237 drawstatus();
238 return;
239 }
240 if(sel->isfloat || arrange == dofloat) {
241 XRaiseWindow(dpy, sel->win);
242 XRaiseWindow(dpy, sel->twin);
243 }
244 if(arrange != dofloat)
245 for(c = nexttiled(clients); c; c = nexttiled(c->next)) {
246 XLowerWindow(dpy, c->twin);
247 XLowerWindow(dpy, c->win);
248 }
249 drawall();
250 XSync(dpy, False);
251 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
252 }
254 void
255 togglemode(Arg *arg) {
256 arrange = (arrange == dofloat) ? dotile : dofloat;
257 if(sel)
258 arrange(NULL);
259 else
260 drawstatus();
261 }
263 void
264 toggleview(Arg *arg) {
265 unsigned int i;
267 seltag[arg->i] = !seltag[arg->i];
268 for(i = 0; i < ntags && !seltag[i]; i++);
269 if(i == ntags)
270 seltag[arg->i] = True; /* cannot toggle last view */
271 reorder();
272 arrange(NULL);
273 }
275 void
276 view(Arg *arg) {
277 unsigned int i;
279 for(i = 0; i < ntags; i++)
280 seltag[i] = False;
281 seltag[arg->i] = True;
282 reorder();
283 arrange(NULL);
284 }
286 void
287 viewall(Arg *arg) {
288 unsigned int i;
290 for(i = 0; i < ntags; i++)
291 seltag[i] = True;
292 reorder();
293 arrange(NULL);
294 }
296 void
297 zoom(Arg *arg) {
298 unsigned int n;
299 Client *c;
301 if(!sel)
302 return;
304 if(sel->isfloat || (arrange == dofloat)) {
305 togglemax(sel);
306 return;
307 }
309 for(n = 0, c = clients; c; c = c->next)
310 if(isvisible(c) && !c->isfloat)
311 n++;
312 if(n < 2 || (arrange != dotile))
313 return;
315 if((c = sel) == nexttiled(clients))
316 if(!(c = nexttiled(c->next)))
317 return;
318 detach(c);
319 if(clients)
320 clients->prev = c;
321 c->next = clients;
322 clients = c;
323 focus(c);
324 arrange(NULL);
325 }