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[chaz/openbox] / src / Screen.cc
1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
2 // Screen.cc for Blackbox - an X11 Window manager
3 // Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh@debian.org>
4 // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
5 //
6 // Permission is hereby granted, free of charge, to any person obtaining a
7 // copy of this software and associated documentation files (the "Software"),
8 // to deal in the Software without restriction, including without limitation
9 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 // and/or sell copies of the Software, and to permit persons to whom the
11 // Software is furnished to do so, subject to the following conditions:
12 //
13 // The above copyright notice and this permission notice shall be included in
14 // all copies or substantial portions of the Software.
15 //
16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 // DEALINGS IN THE SOFTWARE.
23
24 #include "../config.h"
25
26 extern "C" {
27 #include <X11/Xatom.h>
28 #include <X11/keysym.h>
29
30 // for strcasestr()
31 #ifndef _GNU_SOURCE
32 # define _GNU_SOURCE
33 #endif // _GNU_SOURCE
34
35 #ifdef HAVE_STDLIB_H
36 # include <stdlib.h>
37 #endif // HAVE_STDLIB_H
38
39 #ifdef HAVE_STRING_H
40 # include <string.h>
41 #endif // HAVE_STRING_H
42
43 #ifdef HAVE_CTYPE_H
44 # include <ctype.h>
45 #endif // HAVE_CTYPE_H
46
47 #ifdef HAVE_UNISTD_H
48 # include <sys/types.h>
49 # include <unistd.h>
50 #endif // HAVE_UNISTD_H
51
52 #ifdef HAVE_DIRENT_H
53 # include <dirent.h>
54 #endif // HAVE_DIRENT_H
55
56 #ifdef HAVE_LOCALE_H
57 # include <locale.h>
58 #endif // HAVE_LOCALE_H
59
60 #ifdef HAVE_SYS_STAT_H
61 # include <sys/stat.h>
62 #endif // HAVE_SYS_STAT_H
63
64 #ifdef HAVE_STDARG_H
65 # include <stdarg.h>
66 #endif // HAVE_STDARG_H
67 }
68
69 #include <assert.h>
70
71 #include <algorithm>
72 #include <functional>
73 #include <string>
74 using std::string;
75
76 #include "i18n.hh"
77 #include "blackbox.hh"
78 #include "Clientmenu.hh"
79 #include "GCCache.hh"
80 #include "Iconmenu.hh"
81 #include "Image.hh"
82 #include "Screen.hh"
83 #include "Slit.hh"
84 #include "Rootmenu.hh"
85 #include "Toolbar.hh"
86 #include "Util.hh"
87 #include "Window.hh"
88 #include "Workspace.hh"
89 #include "Workspacemenu.hh"
90 #include "XAtom.hh"
91
92 #ifndef FONT_ELEMENT_SIZE
93 #define FONT_ELEMENT_SIZE 50
94 #endif // FONT_ELEMENT_SIZE
95
96
97 static bool running = True;
98
99 static int anotherWMRunning(Display *display, XErrorEvent *) {
100 fprintf(stderr, i18n(ScreenSet, ScreenAnotherWMRunning,
101 "BScreen::BScreen: an error occured while querying the X server.\n"
102 " another window manager already running on display %s.\n"),
103 DisplayString(display));
104
105 running = False;
106
107 return(-1);
108 }
109
110
111 BScreen::BScreen(Blackbox *bb, unsigned int scrn) : ScreenInfo(bb, scrn) {
112 blackbox = bb;
113 screenstr = (string)"session.screen" + itostring(scrn) + '.';
114 config = blackbox->getConfig();
115 xatom = blackbox->getXAtom();
116
117 event_mask = ColormapChangeMask | EnterWindowMask | PropertyChangeMask |
118 SubstructureRedirectMask | ButtonPressMask | ButtonReleaseMask;
119
120 XErrorHandler old = XSetErrorHandler((XErrorHandler) anotherWMRunning);
121 XSelectInput(getBaseDisplay()->getXDisplay(), getRootWindow(), event_mask);
122 XSync(getBaseDisplay()->getXDisplay(), False);
123 XSetErrorHandler((XErrorHandler) old);
124
125 managed = running;
126 if (! managed) return;
127
128 fprintf(stderr, i18n(ScreenSet, ScreenManagingScreen,
129 "BScreen::BScreen: managing screen %d "
130 "using visual 0x%lx, depth %d\n"),
131 getScreenNumber(), XVisualIDFromVisual(getVisual()),
132 getDepth());
133
134 rootmenu = 0;
135
136 resource.mstyle.t_fontset = resource.mstyle.f_fontset =
137 resource.tstyle.fontset = resource.wstyle.fontset = (XFontSet) 0;
138 resource.mstyle.t_font = resource.mstyle.f_font = resource.tstyle.font =
139 resource.wstyle.font = (XFontStruct *) 0;
140
141 xatom->setSupported(this); // set-up netwm support
142 #ifdef HAVE_GETPID
143 xatom->setValue(getRootWindow(), XAtom::blackbox_pid, XAtom::cardinal,
144 (unsigned long) getpid());
145 #endif // HAVE_GETPID
146
147 XDefineCursor(blackbox->getXDisplay(), getRootWindow(),
148 blackbox->getSessionCursor());
149
150 // start off full screen, top left.
151 usableArea.setSize(getWidth(), getHeight());
152
153 image_control =
154 new BImageControl(blackbox, this, True, blackbox->getColorsPerChannel(),
155 blackbox->getCacheLife(), blackbox->getCacheMax());
156 image_control->installRootColormap();
157 root_colormap_installed = True;
158
159 load_rc();
160 LoadStyle();
161
162 XGCValues gcv;
163 unsigned long gc_value_mask = GCForeground;
164 if (! i18n.multibyte()) gc_value_mask |= GCFont;
165
166 gcv.foreground = WhitePixel(blackbox->getXDisplay(), getScreenNumber())
167 ^ BlackPixel(blackbox->getXDisplay(), getScreenNumber());
168 gcv.function = GXxor;
169 gcv.subwindow_mode = IncludeInferiors;
170 opGC = XCreateGC(blackbox->getXDisplay(), getRootWindow(),
171 GCForeground | GCFunction | GCSubwindowMode, &gcv);
172
173 const char *s = i18n(ScreenSet, ScreenPositionLength,
174 "0: 0000 x 0: 0000");
175 int l = strlen(s);
176
177 if (i18n.multibyte()) {
178 XRectangle ink, logical;
179 XmbTextExtents(resource.wstyle.fontset, s, l, &ink, &logical);
180 geom_w = logical.width;
181
182 geom_h = resource.wstyle.fontset_extents->max_ink_extent.height;
183 } else {
184 geom_h = resource.wstyle.font->ascent +
185 resource.wstyle.font->descent;
186
187 geom_w = XTextWidth(resource.wstyle.font, s, l);
188 }
189
190 geom_w += (resource.bevel_width * 2);
191 geom_h += (resource.bevel_width * 2);
192
193 XSetWindowAttributes attrib;
194 unsigned long mask = CWBorderPixel | CWColormap | CWSaveUnder;
195 attrib.border_pixel = getBorderColor()->pixel();
196 attrib.colormap = getColormap();
197 attrib.save_under = True;
198
199 geom_window = XCreateWindow(blackbox->getXDisplay(), getRootWindow(),
200 0, 0, geom_w, geom_h, resource.border_width,
201 getDepth(), InputOutput, getVisual(),
202 mask, &attrib);
203 geom_visible = False;
204
205 BTexture* texture = &(resource.wstyle.l_focus);
206 geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
207 if (geom_pixmap == ParentRelative) {
208 texture = &(resource.wstyle.t_focus);
209 geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
210 }
211 if (! geom_pixmap)
212 XSetWindowBackground(blackbox->getXDisplay(), geom_window,
213 texture->color().pixel());
214 else
215 XSetWindowBackgroundPixmap(blackbox->getXDisplay(),
216 geom_window, geom_pixmap);
217
218 workspacemenu = new Workspacemenu(this);
219 iconmenu = new Iconmenu(this);
220 configmenu = new Configmenu(this);
221
222 Workspace *wkspc = (Workspace *) 0;
223 if (resource.workspaces != 0) {
224 for (unsigned int i = 0; i < resource.workspaces; ++i) {
225 wkspc = new Workspace(this, workspacesList.size());
226 workspacesList.push_back(wkspc);
227 workspacemenu->insert(wkspc->getName(), wkspc->getMenu());
228 }
229 } else {
230 wkspc = new Workspace(this, workspacesList.size());
231 workspacesList.push_back(wkspc);
232 workspacemenu->insert(wkspc->getName(), wkspc->getMenu());
233 }
234 saveWorkspaceNames();
235
236 updateNetizenWorkspaceCount();
237
238 workspacemenu->insert(i18n(IconSet, IconIcons, "Icons"), iconmenu);
239 workspacemenu->update();
240
241 current_workspace = workspacesList.front();
242
243 xatom->setValue(getRootWindow(), XAtom::net_current_desktop,
244 XAtom::cardinal, 0); //first workspace
245
246 workspacemenu->setItemSelected(2, True);
247
248 toolbar = new Toolbar(this);
249
250 slit = new Slit(this);
251
252 InitMenu();
253
254 raiseWindows(0, 0);
255 rootmenu->update();
256
257 updateAvailableArea();
258
259 changeWorkspaceID(0);
260
261 unsigned int i, j, nchild;
262 Window r, p, *children;
263 XQueryTree(blackbox->getXDisplay(), getRootWindow(), &r, &p,
264 &children, &nchild);
265
266 // preen the window list of all icon windows... for better dockapp support
267 for (i = 0; i < nchild; i++) {
268 if (children[i] == None) continue;
269
270 XWMHints *wmhints = XGetWMHints(blackbox->getXDisplay(),
271 children[i]);
272
273 if (wmhints) {
274 if ((wmhints->flags & IconWindowHint) &&
275 (wmhints->icon_window != children[i])) {
276 for (j = 0; j < nchild; j++) {
277 if (children[j] == wmhints->icon_window) {
278 children[j] = None;
279 break;
280 }
281 }
282 }
283
284 XFree(wmhints);
285 }
286 }
287
288 // manage shown windows
289 for (i = 0; i < nchild; ++i) {
290 if (children[i] == None || (! blackbox->validateWindow(children[i])))
291 continue;
292
293 XWindowAttributes attrib;
294 if (XGetWindowAttributes(blackbox->getXDisplay(), children[i], &attrib)) {
295 if (attrib.override_redirect) continue;
296
297 if (attrib.map_state != IsUnmapped) {
298 manageWindow(children[i]);
299 }
300 }
301 }
302
303 XFree(children);
304
305 // call this again just in case a window we found updates the Strut list
306 updateAvailableArea();
307 }
308
309
310 BScreen::~BScreen(void) {
311 if (! managed) return;
312
313 if (geom_pixmap != None)
314 image_control->removeImage(geom_pixmap);
315
316 if (geom_window != None)
317 XDestroyWindow(blackbox->getXDisplay(), geom_window);
318
319 std::for_each(workspacesList.begin(), workspacesList.end(),
320 PointerAssassin());
321
322 std::for_each(iconList.begin(), iconList.end(), PointerAssassin());
323
324 std::for_each(netizenList.begin(), netizenList.end(), PointerAssassin());
325
326 delete rootmenu;
327 delete workspacemenu;
328 delete iconmenu;
329 delete configmenu;
330 delete slit;
331 delete toolbar;
332 delete image_control;
333
334 if (resource.wstyle.fontset)
335 XFreeFontSet(blackbox->getXDisplay(), resource.wstyle.fontset);
336 if (resource.mstyle.t_fontset)
337 XFreeFontSet(blackbox->getXDisplay(), resource.mstyle.t_fontset);
338 if (resource.mstyle.f_fontset)
339 XFreeFontSet(blackbox->getXDisplay(), resource.mstyle.f_fontset);
340 if (resource.tstyle.fontset)
341 XFreeFontSet(blackbox->getXDisplay(), resource.tstyle.fontset);
342
343 if (resource.wstyle.font)
344 XFreeFont(blackbox->getXDisplay(), resource.wstyle.font);
345 if (resource.mstyle.t_font)
346 XFreeFont(blackbox->getXDisplay(), resource.mstyle.t_font);
347 if (resource.mstyle.f_font)
348 XFreeFont(blackbox->getXDisplay(), resource.mstyle.f_font);
349 if (resource.tstyle.font)
350 XFreeFont(blackbox->getXDisplay(), resource.tstyle.font);
351
352 XFreeGC(blackbox->getXDisplay(), opGC);
353 }
354
355
356 void BScreen::removeWorkspaceNames(void) {
357 workspaceNames.clear();
358 }
359
360 void BScreen::saveSloppyFocus(bool s) {
361 resource.sloppy_focus = s;
362
363 string fmodel;
364 if (resource.sloppy_focus) {
365 fmodel = "SloppyFocus";
366 if (resource.auto_raise) fmodel += " AutoRaise";
367 if (resource.click_raise) fmodel += " ClickRaise";
368 } else {
369 fmodel = "ClickToFocus";
370 }
371 config->setValue(screenstr + "focusModel", fmodel);
372 }
373
374
375 void BScreen::saveAutoRaise(bool a) {
376 resource.auto_raise = a;
377 saveSloppyFocus(resource.sloppy_focus);
378 }
379
380
381 void BScreen::saveClickRaise(bool c) {
382 resource.click_raise = c;
383 saveSloppyFocus(resource.sloppy_focus);
384 }
385
386
387 void BScreen::saveImageDither(bool d) {
388 image_control->setDither(d);
389 config->setValue(screenstr + "imageDither", doImageDither());
390 }
391
392
393 void BScreen::saveOpaqueMove(bool o) {
394 resource.opaque_move = o;
395 config->setValue(screenstr + "opaqueMove", resource.opaque_move);
396 }
397
398
399 void BScreen::saveFullMax(bool f) {
400 resource.full_max = f;
401 config->setValue(screenstr + "fullMaximization", resource.full_max);
402 }
403
404
405 void BScreen::saveFocusNew(bool f) {
406 resource.focus_new = f;
407 config->setValue(screenstr + "focusNewWindows", resource.focus_new);
408 }
409
410
411 void BScreen::saveFocusLast(bool f) {
412 resource.focus_last = f;
413 config->setValue(screenstr + "focusLastWindow", resource.focus_last);
414 }
415
416
417 void BScreen::saveHideToolbar(bool h) {
418 resource.hide_toolbar = h;
419 if (resource.hide_toolbar)
420 toolbar->unmapToolbar();
421 else
422 toolbar->mapToolbar();
423 config->setValue(screenstr + "hideToolbar", resource.hide_toolbar);
424 }
425
426
427 void BScreen::saveWindowToWindowSnap(bool s) {
428 resource.window_to_window_snap = s;
429 config->setValue(screenstr + "windowToWindowSnap",
430 resource.window_to_window_snap);
431 }
432
433
434 void BScreen::saveWindowCornerSnap(bool s) {
435 resource.window_corner_snap = s;
436 config->setValue(screenstr + "windowCornerSnap",
437 resource.window_corner_snap);
438 }
439
440
441 void BScreen::saveWorkspaces(unsigned int w) {
442 resource.workspaces = w;
443 config->setValue(screenstr + "workspaces", resource.workspaces);
444 }
445
446
447 void BScreen::savePlacementPolicy(int p) {
448 resource.placement_policy = p;
449 const char *placement;
450 switch (resource.placement_policy) {
451 case CascadePlacement: placement = "CascadePlacement"; break;
452 case ColSmartPlacement: placement = "ColSmartPlacement"; break;
453 case RowSmartPlacement: default: placement = "RowSmartPlacement"; break;
454 }
455 config->setValue(screenstr + "windowPlacement", placement);
456 }
457
458
459 void BScreen::saveEdgeSnapThreshold(int t) {
460 resource.edge_snap_threshold = t;
461 config->setValue(screenstr + "edgeSnapThreshold",
462 resource.edge_snap_threshold);
463 }
464
465
466 void BScreen::saveRowPlacementDirection(int d) {
467 resource.row_direction = d;
468 config->setValue(screenstr + "rowPlacementDirection",
469 resource.row_direction == LeftRight ?
470 "LeftToRight" : "RightToLeft");
471 }
472
473
474 void BScreen::saveColPlacementDirection(int d) {
475 resource.col_direction = d;
476 config->setValue(screenstr + "colPlacementDirection",
477 resource.col_direction == TopBottom ?
478 "TopToBottom" : "BottomToTop");
479 }
480
481
482 #ifdef HAVE_STRFTIME
483 void BScreen::saveStrftimeFormat(const std::string& format) {
484 resource.strftime_format = format;
485 config->setValue(screenstr + "strftimeFormat", resource.strftime_format);
486 }
487
488 #else // !HAVE_STRFTIME
489
490 void BScreen::saveDateFormat(int f) {
491 resource.date_format = f;
492 config->setValue(screenstr + "dateFormat",
493 resource.date_format == B_EuropeanDate ?
494 "European" : "American");
495 }
496
497
498 void BScreen::saveClock24Hour(Bool c) {
499 resource.clock24hour = c;
500 config->setValue(screenstr + "clockFormat", resource.clock24hour ? 24 : 12);
501 }
502 #endif // HAVE_STRFTIME
503
504
505 void BScreen::saveWorkspaceNames() {
506 string names;
507 WorkspaceList::iterator it;
508 WorkspaceList::iterator last = workspacesList.end() - 1;
509 for (it = workspacesList.begin(); it != workspacesList.end(); ++it) {
510 names += (*it)->getName();
511 if (it != last)
512 names += ',';
513 }
514 config->setValue(screenstr + "workspaceNames", names);
515 }
516
517
518 void BScreen::save_rc(void) {
519 saveSloppyFocus(resource.sloppy_focus);
520 saveAutoRaise(resource.auto_raise);
521 saveImageDither(doImageDither());
522 saveOpaqueMove(resource.opaque_move);
523 saveFullMax(resource.full_max);
524 saveFocusNew(resource.focus_new);
525 saveFocusLast(resource.focus_last);
526 saveHideToolbar(resource.hide_toolbar);
527 saveWindowToWindowSnap(resource.window_to_window_snap);
528 saveWindowCornerSnap(resource.window_corner_snap);
529 saveWorkspaces(resource.workspaces);
530 savePlacementPolicy(resource.placement_policy);
531 saveEdgeSnapThreshold(resource.edge_snap_threshold);
532 saveRowPlacementDirection(resource.row_direction);
533 saveColPlacementDirection(resource.col_direction);
534 #ifdef HAVE_STRFTIME
535 saveStrftimeFormat(resource.strftime_format);
536 #else // !HAVE_STRFTIME
537 saveDateFormat(resource.date_format);
538 savwClock24Hour(resource.clock24hour);
539 #endif // HAVE_STRFTIME
540
541 toolbar->save_rc();
542 slit->save_rc();
543 }
544
545
546 void BScreen::load_rc(void) {
547 std::string s;
548 bool b;
549
550 if (! config->getValue(screenstr + "fullMaximization", resource.full_max))
551 resource.full_max = false;
552
553 if (! config->getValue(screenstr + "focusNewWindows", resource.focus_new))
554 resource.focus_new = false;
555
556 if (! config->getValue(screenstr + "focusLastWindow", resource.focus_last))
557 resource.focus_last = false;
558
559 if (! config->getValue(screenstr + "workspaces", resource.workspaces))
560 resource.workspaces = 1;
561
562 if (! config->getValue(screenstr + "opaqueMove", resource.opaque_move))
563 resource.opaque_move = false;
564
565 if (! config->getValue(screenstr + "hideToolbar", resource.hide_toolbar))
566 resource.hide_toolbar = false;
567
568 if (! config->getValue(screenstr + "windowToWindowSnap",
569 resource.window_to_window_snap))
570 resource.window_to_window_snap = true;
571
572 if (! config->getValue(screenstr + "windowCornerSnap",
573 resource.window_corner_snap))
574 resource.window_corner_snap = true;
575
576 if (! config->getValue(screenstr + "imageDither", b))
577 b = true;
578 image_control->setDither(b);
579
580 if (! config->getValue(screenstr + "edgeSnapThreshold",
581 resource.edge_snap_threshold))
582 resource.edge_snap_threshold = 4;
583
584 if (config->getValue(screenstr + "rowPlacementDirection", s) &&
585 s == "RightToLeft")
586 resource.row_direction = RightLeft;
587 else
588 resource.row_direction = LeftRight;
589
590 if (config->getValue(screenstr + "colPlacementDirection", s) &&
591 s == "BottomToTop")
592 resource.col_direction = BottomTop;
593 else
594 resource.col_direction = TopBottom;
595
596 removeWorkspaceNames();
597 if (config->getValue(screenstr + "workspaceNames", s)) {
598 string::const_iterator it = s.begin(), end = s.end();
599 while(1) {
600 string::const_iterator tmp = it; // current string.begin()
601 it = std::find(tmp, end, ','); // look for comma between tmp and end
602 addWorkspaceName(string(tmp, it)); // s[tmp:it]
603 if (it == end)
604 break;
605 ++it;
606 }
607 }
608
609 resource.sloppy_focus = true;
610 resource.auto_raise = false;
611 resource.click_raise = false;
612 if (config->getValue(screenstr + "focusModel", s)) {
613 if (s.find("ClickToFocus") != string::npos) {
614 resource.sloppy_focus = false;
615 } else {
616 // must be sloppy
617 if (s.find("AutoRaise") != string::npos)
618 resource.auto_raise = true;
619 if (s.find("ClickRaise") != string::npos)
620 resource.click_raise = true;
621 }
622 }
623
624 if (config->getValue(screenstr + "windowPlacement", s)) {
625 if (s == "CascadePlacement")
626 resource.placement_policy = CascadePlacement;
627 else if (s == "ColSmartPlacement")
628 resource.placement_policy = ColSmartPlacement;
629 else //if (s == "RowSmartPlacement")
630 resource.placement_policy = RowSmartPlacement;
631 } else
632 resource.placement_policy = RowSmartPlacement;
633
634 #ifdef HAVE_STRFTIME
635 if (config->getValue(screenstr + "strftimeFormat", s))
636 resource.strftime_format = s;
637 else
638 resource.strftime_format = "%I:%M %p";
639 #else // !HAVE_STRFTIME
640 long l;
641
642 if (config->getValue(screenstr + "dateFormat", s) && s == "European")
643 resource.date_format = B_EuropeanDate;
644 else
645 resource.date_format = B_AmericanDate;
646
647 if (! config->getValue(screenstr + "clockFormat", l))
648 l = 12;
649 resource.clock24hour = l == 24;
650 #endif // HAVE_STRFTIME
651 }
652
653
654 void BScreen::reconfigure(void) {
655 load_rc();
656 toolbar->load_rc();
657 slit->load_rc();
658 LoadStyle();
659
660 XGCValues gcv;
661 unsigned long gc_value_mask = GCForeground;
662 if (! i18n.multibyte()) gc_value_mask |= GCFont;
663
664 gcv.foreground = WhitePixel(blackbox->getXDisplay(),
665 getScreenNumber());
666 gcv.function = GXinvert;
667 gcv.subwindow_mode = IncludeInferiors;
668 XChangeGC(blackbox->getXDisplay(), opGC,
669 GCForeground | GCFunction | GCSubwindowMode, &gcv);
670
671 const char *s = i18n(ScreenSet, ScreenPositionLength,
672 "0: 0000 x 0: 0000");
673 int l = strlen(s);
674
675 if (i18n.multibyte()) {
676 XRectangle ink, logical;
677 XmbTextExtents(resource.wstyle.fontset, s, l, &ink, &logical);
678 geom_w = logical.width;
679
680 geom_h = resource.wstyle.fontset_extents->max_ink_extent.height;
681 } else {
682 geom_w = XTextWidth(resource.wstyle.font, s, l);
683
684 geom_h = resource.wstyle.font->ascent + resource.wstyle.font->descent;
685 }
686
687 geom_w += (resource.bevel_width * 2);
688 geom_h += (resource.bevel_width * 2);
689
690 BTexture* texture = &(resource.wstyle.l_focus);
691 geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
692 if (geom_pixmap == ParentRelative) {
693 texture = &(resource.wstyle.t_focus);
694 geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
695 }
696 if (! geom_pixmap)
697 XSetWindowBackground(blackbox->getXDisplay(), geom_window,
698 texture->color().pixel());
699 else
700 XSetWindowBackgroundPixmap(blackbox->getXDisplay(),
701 geom_window, geom_pixmap);
702
703 XSetWindowBorderWidth(blackbox->getXDisplay(), geom_window,
704 resource.border_width);
705 XSetWindowBorder(blackbox->getXDisplay(), geom_window,
706 resource.border_color.pixel());
707
708 workspacemenu->reconfigure();
709 iconmenu->reconfigure();
710
711 typedef std::vector<int> SubList;
712 SubList remember_subs;
713
714 // save the current open menus
715 Basemenu *menu = rootmenu;
716 int submenu;
717 while ((submenu = menu->getCurrentSubmenu()) >= 0) {
718 remember_subs.push_back(submenu);
719 menu = menu->find(submenu)->submenu();
720 assert(menu);
721 }
722
723 InitMenu();
724 raiseWindows(0, 0);
725 rootmenu->reconfigure();
726
727 // reopen the saved menus
728 menu = rootmenu;
729 const SubList::iterator subs_end = remember_subs.end();
730 for (SubList::iterator it = remember_subs.begin(); it != subs_end; ++it) {
731 menu->drawSubmenu(*it);
732 menu = menu->find(*it)->submenu();
733 if (! menu)
734 break;
735 }
736
737 configmenu->reconfigure();
738
739 toolbar->reconfigure();
740
741 slit->reconfigure();
742
743 std::for_each(workspacesList.begin(), workspacesList.end(),
744 std::mem_fun(&Workspace::reconfigure));
745
746 BlackboxWindowList::iterator iit = iconList.begin();
747 for (; iit != iconList.end(); ++iit) {
748 BlackboxWindow *bw = *iit;
749 if (bw->validateClient())
750 bw->reconfigure();
751 }
752
753 image_control->timeout();
754 }
755
756
757 void BScreen::rereadMenu(void) {
758 InitMenu();
759 raiseWindows(0, 0);
760
761 rootmenu->reconfigure();
762 }
763
764
765 void BScreen::LoadStyle(void) {
766 Configuration style;
767
768 const char *sfile = blackbox->getStyleFilename();
769 if (sfile != NULL) {
770 style.setFile(sfile);
771 if (! style.load()) {
772 style.setFile(DEFAULTSTYLE);
773 if (! style.load())
774 style.create(); // hardcoded default values will be used.
775 }
776 }
777
778 string s;
779
780 // load fonts/fontsets
781 if (resource.wstyle.fontset)
782 XFreeFontSet(blackbox->getXDisplay(), resource.wstyle.fontset);
783 if (resource.tstyle.fontset)
784 XFreeFontSet(blackbox->getXDisplay(), resource.tstyle.fontset);
785 if (resource.mstyle.f_fontset)
786 XFreeFontSet(blackbox->getXDisplay(), resource.mstyle.f_fontset);
787 if (resource.mstyle.t_fontset)
788 XFreeFontSet(blackbox->getXDisplay(), resource.mstyle.t_fontset);
789 resource.wstyle.fontset = 0;
790 resource.tstyle.fontset = 0;
791 resource.mstyle.f_fontset = 0;
792 resource.mstyle.t_fontset = 0;
793 if (resource.wstyle.font)
794 XFreeFont(blackbox->getXDisplay(), resource.wstyle.font);
795 if (resource.tstyle.font)
796 XFreeFont(blackbox->getXDisplay(), resource.tstyle.font);
797 if (resource.mstyle.f_font)
798 XFreeFont(blackbox->getXDisplay(), resource.mstyle.f_font);
799 if (resource.mstyle.t_font)
800 XFreeFont(blackbox->getXDisplay(), resource.mstyle.t_font);
801 resource.wstyle.font = 0;
802 resource.tstyle.font = 0;
803 resource.mstyle.f_font = 0;
804 resource.mstyle.t_font = 0;
805
806 if (i18n.multibyte()) {
807 resource.wstyle.fontset = readDatabaseFontSet("window.font", style);
808 resource.tstyle.fontset = readDatabaseFontSet("toolbar.font", style);
809 resource.mstyle.t_fontset = readDatabaseFontSet("menu.title.font", style);
810 resource.mstyle.f_fontset = readDatabaseFontSet("menu.frame.font", style);
811
812 resource.mstyle.t_fontset_extents =
813 XExtentsOfFontSet(resource.mstyle.t_fontset);
814 resource.mstyle.f_fontset_extents =
815 XExtentsOfFontSet(resource.mstyle.f_fontset);
816 resource.tstyle.fontset_extents =
817 XExtentsOfFontSet(resource.tstyle.fontset);
818 resource.wstyle.fontset_extents =
819 XExtentsOfFontSet(resource.wstyle.fontset);
820 } else {
821 resource.wstyle.font = readDatabaseFont("window.font", style);
822 resource.tstyle.font = readDatabaseFont("toolbar.font", style);
823 resource.mstyle.t_font = readDatabaseFont("menu.title.font", style);
824 resource.mstyle.f_font = readDatabaseFont("menu.frame.font", style);
825 }
826
827 // load window config
828 resource.wstyle.t_focus =
829 readDatabaseTexture("window.title.focus", "white", style);
830 resource.wstyle.t_unfocus =
831 readDatabaseTexture("window.title.unfocus", "black", style);
832 resource.wstyle.l_focus =
833 readDatabaseTexture("window.label.focus", "white", style);
834 resource.wstyle.l_unfocus =
835 readDatabaseTexture("window.label.unfocus", "black", style);
836 resource.wstyle.h_focus =
837 readDatabaseTexture("window.handle.focus", "white", style);
838 resource.wstyle.h_unfocus =
839 readDatabaseTexture("window.handle.unfocus", "black", style);
840 resource.wstyle.g_focus =
841 readDatabaseTexture("window.grip.focus", "white", style);
842 resource.wstyle.g_unfocus =
843 readDatabaseTexture("window.grip.unfocus", "black", style);
844 resource.wstyle.b_focus =
845 readDatabaseTexture("window.button.focus", "white", style);
846 resource.wstyle.b_unfocus =
847 readDatabaseTexture("window.button.unfocus", "black", style);
848 resource.wstyle.b_pressed =
849 readDatabaseTexture("window.button.pressed", "black", style);
850 resource.wstyle.f_focus =
851 readDatabaseColor("window.frame.focusColor", "white", style);
852 resource.wstyle.f_unfocus =
853 readDatabaseColor("window.frame.unfocusColor", "black", style);
854 resource.wstyle.l_text_focus =
855 readDatabaseColor("window.label.focus.textColor", "black", style);
856 resource.wstyle.l_text_unfocus =
857 readDatabaseColor("window.label.unfocus.textColor", "white", style);
858 resource.wstyle.b_pic_focus =
859 readDatabaseColor("window.button.focus.picColor", "black", style);
860 resource.wstyle.b_pic_unfocus =
861 readDatabaseColor("window.button.unfocus.picColor", "white", style);
862
863 resource.wstyle.justify = LeftJustify;
864 if (style.getValue("window.justify", s)) {
865 if (s == "right" || s == "Right")
866 resource.wstyle.justify = RightJustify;
867 else if (s == "center" || s == "Center")
868 resource.wstyle.justify = CenterJustify;
869 }
870
871 // load toolbar config
872 resource.tstyle.toolbar =
873 readDatabaseTexture("toolbar", "black", style);
874 resource.tstyle.label =
875 readDatabaseTexture("toolbar.label", "black", style);
876 resource.tstyle.window =
877 readDatabaseTexture("toolbar.windowLabel", "black", style);
878 resource.tstyle.button =
879 readDatabaseTexture("toolbar.button", "white", style);
880 resource.tstyle.pressed =
881 readDatabaseTexture("toolbar.button.pressed", "black", style);
882 resource.tstyle.clock =
883 readDatabaseTexture("toolbar.clock", "black", style);
884 resource.tstyle.l_text =
885 readDatabaseColor("toolbar.label.textColor", "white", style);
886 resource.tstyle.w_text =
887 readDatabaseColor("toolbar.windowLabel.textColor", "white", style);
888 resource.tstyle.c_text =
889 readDatabaseColor("toolbar.clock.textColor", "white", style);
890 resource.tstyle.b_pic =
891 readDatabaseColor("toolbar.button.picColor", "black", style);
892
893 resource.tstyle.justify = LeftJustify;
894 if (style.getValue("toolbar.justify", s)) {
895 if (s == "right" || s == "Right")
896 resource.tstyle.justify = RightJustify;
897 else if (s == "center" || s == "Center")
898 resource.tstyle.justify = CenterJustify;
899 }
900
901 // load menu config
902 resource.mstyle.title =
903 readDatabaseTexture("menu.title", "white", style);
904 resource.mstyle.frame =
905 readDatabaseTexture("menu.frame", "black", style);
906 resource.mstyle.hilite =
907 readDatabaseTexture("menu.hilite", "white", style);
908 resource.mstyle.t_text =
909 readDatabaseColor("menu.title.textColor", "black", style);
910 resource.mstyle.f_text =
911 readDatabaseColor("menu.frame.textColor", "white", style);
912 resource.mstyle.d_text =
913 readDatabaseColor("menu.frame.disableColor", "black", style);
914 resource.mstyle.h_text =
915 readDatabaseColor("menu.hilite.textColor", "black", style);
916
917 resource.mstyle.t_justify = LeftJustify;
918 if (style.getValue("menu.title.justify", s)) {
919 if (s == "right" || s == "Right")
920 resource.mstyle.t_justify = RightJustify;
921 else if (s == "center" || s == "Center")
922 resource.mstyle.t_justify = CenterJustify;
923 }
924
925 resource.mstyle.f_justify = LeftJustify;
926 if (style.getValue("menu.frame.justify", s)) {
927 if (s == "right" || s == "Right")
928 resource.mstyle.f_justify = RightJustify;
929 else if (s == "center" || s == "Center")
930 resource.mstyle.f_justify = CenterJustify;
931 }
932
933 resource.mstyle.bullet = Basemenu::Triangle;
934 if (style.getValue("menu.bullet", s)) {
935 if (s == "empty" || s == "Empty")
936 resource.mstyle.bullet = Basemenu::Empty;
937 else if (s == "square" || s == "Square")
938 resource.mstyle.bullet = Basemenu::Square;
939 else if (s == "diamond" || s == "Diamond")
940 resource.mstyle.bullet = Basemenu::Diamond;
941 }
942
943 resource.mstyle.bullet_pos = Basemenu::Left;
944 if (style.getValue("menu.bullet.position", s)) {
945 if (s == "right" || s == "Right")
946 resource.mstyle.bullet_pos = Basemenu::Right;
947 }
948
949 resource.border_color =
950 readDatabaseColor("borderColor", "black", style);
951
952 // load bevel, border and handle widths
953 if (! style.getValue("handleWidth", resource.handle_width) ||
954 resource.handle_width > (getWidth() / 2) || resource.handle_width == 0)
955 resource.handle_width = 6;
956
957 if (! style.getValue("borderWidth", resource.border_width))
958 resource.border_width = 1;
959
960 if (! style.getValue("bevelWidth", resource.bevel_width) ||
961 resource.bevel_width > (getWidth() / 2) || resource.bevel_width == 0)
962 resource.bevel_width = 3;
963
964 if (! style.getValue("frameWidth", resource.frame_width) ||
965 resource.frame_width > (getWidth() / 2))
966 resource.frame_width = resource.bevel_width;
967
968 if (style.getValue("rootCommand", s))
969 bexec(s, displayString());
970 }
971
972
973 void BScreen::addIcon(BlackboxWindow *w) {
974 if (! w) return;
975
976 w->setWorkspace(BSENTINEL);
977 w->setWindowNumber(iconList.size());
978
979 iconList.push_back(w);
980
981 const char* title = w->getIconTitle();
982 iconmenu->insert(title);
983 iconmenu->update();
984 }
985
986
987 void BScreen::removeIcon(BlackboxWindow *w) {
988 if (! w) return;
989
990 iconList.remove(w);
991
992 iconmenu->remove(w->getWindowNumber());
993 iconmenu->update();
994
995 BlackboxWindowList::iterator it = iconList.begin(),
996 end = iconList.end();
997 for (int i = 0; it != end; ++it)
998 (*it)->setWindowNumber(i++);
999 }
1000
1001
1002 BlackboxWindow *BScreen::getIcon(unsigned int index) {
1003 if (index < iconList.size()) {
1004 BlackboxWindowList::iterator it = iconList.begin();
1005 for (; index > 0; --index, ++it) ; /* increment to index */
1006 return *it;
1007 }
1008
1009 return (BlackboxWindow *) 0;
1010 }
1011
1012
1013 unsigned int BScreen::addWorkspace(void) {
1014 Workspace *wkspc = new Workspace(this, workspacesList.size());
1015 workspacesList.push_back(wkspc);
1016 saveWorkspaces(getWorkspaceCount());
1017 saveWorkspaceNames();
1018
1019 workspacemenu->insert(wkspc->getName(), wkspc->getMenu(),
1020 wkspc->getID() + 2);
1021 workspacemenu->update();
1022
1023 toolbar->reconfigure();
1024
1025 updateNetizenWorkspaceCount();
1026
1027 return workspacesList.size();
1028 }
1029
1030
1031 unsigned int BScreen::removeLastWorkspace(void) {
1032 if (workspacesList.size() == 1)
1033 return 1;
1034
1035 Workspace *wkspc = workspacesList.back();
1036
1037 if (current_workspace->getID() == wkspc->getID())
1038 changeWorkspaceID(current_workspace->getID() - 1);
1039
1040 wkspc->removeAll();
1041
1042 workspacemenu->remove(wkspc->getID() + 2);
1043 workspacemenu->update();
1044
1045 workspacesList.pop_back();
1046 delete wkspc;
1047
1048 saveWorkspaces(getWorkspaceCount());
1049 saveWorkspaceNames();
1050
1051 toolbar->reconfigure();
1052
1053 updateNetizenWorkspaceCount();
1054
1055 return workspacesList.size();
1056 }
1057
1058
1059 void BScreen::changeWorkspaceID(unsigned int id) {
1060 if (! current_workspace) return;
1061
1062 if (id != current_workspace->getID()) {
1063 current_workspace->hideAll();
1064
1065 workspacemenu->setItemSelected(current_workspace->getID() + 2, False);
1066
1067 BlackboxWindow *focused = blackbox->getFocusedWindow();
1068 if (focused && focused->getScreen() == this && ! focused->isStuck()) {
1069 if (focused->getWorkspaceNumber() != current_workspace->getID()) {
1070 fprintf(stderr, "%s is on the wrong workspace, aborting\n",
1071 focused->getTitle());
1072 abort();
1073 }
1074 current_workspace->setLastFocusedWindow(focused);
1075 blackbox->setFocusedWindow((BlackboxWindow *) 0);
1076 }
1077
1078 current_workspace = getWorkspace(id);
1079
1080 xatom->setValue(getRootWindow(), XAtom::net_current_desktop,
1081 XAtom::cardinal, id);
1082 printf("%d\n", id);
1083
1084 workspacemenu->setItemSelected(current_workspace->getID() + 2, True);
1085 toolbar->redrawWorkspaceLabel(True);
1086
1087 current_workspace->showAll();
1088
1089 if (resource.focus_last && current_workspace->getLastFocusedWindow()) {
1090 XSync(blackbox->getXDisplay(), False);
1091 current_workspace->getLastFocusedWindow()->setInputFocus();
1092 }
1093 }
1094
1095 updateNetizenCurrentWorkspace();
1096 }
1097
1098
1099 void BScreen::manageWindow(Window w) {
1100 new BlackboxWindow(blackbox, w, this);
1101
1102 BlackboxWindow *win = blackbox->searchWindow(w);
1103 if (! win)
1104 return;
1105
1106 windowList.push_back(win);
1107
1108 XMapRequestEvent mre;
1109 mre.window = w;
1110 if (blackbox->isStartup()) win->restoreAttributes();
1111 win->mapRequestEvent(&mre);
1112 }
1113
1114
1115 void BScreen::unmanageWindow(BlackboxWindow *w, bool remap) {
1116 w->restore(remap);
1117
1118 if (w->getWorkspaceNumber() != BSENTINEL &&
1119 w->getWindowNumber() != BSENTINEL)
1120 getWorkspace(w->getWorkspaceNumber())->removeWindow(w);
1121 else if (w->isIconic())
1122 removeIcon(w);
1123
1124 windowList.remove(w);
1125
1126 if (blackbox->getFocusedWindow() == w)
1127 blackbox->setFocusedWindow((BlackboxWindow *) 0);
1128
1129 removeNetizen(w->getClientWindow());
1130
1131 /*
1132 some managed windows can also be window group controllers. when
1133 unmanaging such windows, we should also delete the window group.
1134 */
1135 BWindowGroup *group = blackbox->searchGroup(w->getClientWindow());
1136 delete group;
1137
1138 delete w;
1139 }
1140
1141
1142 void BScreen::addNetizen(Netizen *n) {
1143 netizenList.push_back(n);
1144
1145 n->sendWorkspaceCount();
1146 n->sendCurrentWorkspace();
1147
1148 WorkspaceList::iterator it = workspacesList.begin();
1149 const WorkspaceList::iterator end = workspacesList.end();
1150 for (; it != end; ++it)
1151 (*it)->sendWindowList(*n);
1152
1153 Window f = ((blackbox->getFocusedWindow()) ?
1154 blackbox->getFocusedWindow()->getClientWindow() : None);
1155 n->sendWindowFocus(f);
1156 }
1157
1158
1159 void BScreen::removeNetizen(Window w) {
1160 NetizenList::iterator it = netizenList.begin();
1161 for (; it != netizenList.end(); ++it) {
1162 if ((*it)->getWindowID() == w) {
1163 delete *it;
1164 netizenList.erase(it);
1165 break;
1166 }
1167 }
1168 }
1169
1170
1171 void BScreen::updateNetizenCurrentWorkspace(void) {
1172 std::for_each(netizenList.begin(), netizenList.end(),
1173 std::mem_fun(&Netizen::sendCurrentWorkspace));
1174 }
1175
1176
1177 void BScreen::updateNetizenWorkspaceCount(void) {
1178 xatom->setValue(getRootWindow(), XAtom::net_number_of_desktops,
1179 XAtom::cardinal, workspacesList.size());
1180
1181 std::for_each(netizenList.begin(), netizenList.end(),
1182 std::mem_fun(&Netizen::sendWorkspaceCount));
1183 }
1184
1185
1186 void BScreen::updateNetizenWindowFocus(void) {
1187 Window f = ((blackbox->getFocusedWindow()) ?
1188 blackbox->getFocusedWindow()->getClientWindow() : None);
1189 NetizenList::iterator it = netizenList.begin();
1190 for (; it != netizenList.end(); ++it)
1191 (*it)->sendWindowFocus(f);
1192 }
1193
1194
1195 void BScreen::updateNetizenWindowAdd(Window w, unsigned long p) {
1196 NetizenList::iterator it = netizenList.begin();
1197 for (; it != netizenList.end(); ++it) {
1198 (*it)->sendWindowAdd(w, p);
1199 }
1200 }
1201
1202
1203 void BScreen::updateNetizenWindowDel(Window w) {
1204 NetizenList::iterator it = netizenList.begin();
1205 for (; it != netizenList.end(); ++it)
1206 (*it)->sendWindowDel(w);
1207 }
1208
1209
1210 void BScreen::updateNetizenWindowRaise(Window w) {
1211 NetizenList::iterator it = netizenList.begin();
1212 for (; it != netizenList.end(); ++it)
1213 (*it)->sendWindowRaise(w);
1214 }
1215
1216
1217 void BScreen::updateNetizenWindowLower(Window w) {
1218 NetizenList::iterator it = netizenList.begin();
1219 for (; it != netizenList.end(); ++it)
1220 (*it)->sendWindowLower(w);
1221 }
1222
1223
1224 void BScreen::updateNetizenConfigNotify(XEvent *e) {
1225 NetizenList::iterator it = netizenList.begin();
1226 for (; it != netizenList.end(); ++it)
1227 (*it)->sendConfigNotify(e);
1228 }
1229
1230
1231 void BScreen::raiseWindows(Window *workspace_stack, unsigned int num) {
1232 // XXX: why 13??
1233 Window *session_stack = new
1234 Window[(num + workspacesList.size() + rootmenuList.size() + 13)];
1235 unsigned int i = 0, k = num;
1236
1237 XRaiseWindow(blackbox->getXDisplay(), iconmenu->getWindowID());
1238 *(session_stack + i++) = iconmenu->getWindowID();
1239
1240 WorkspaceList::iterator wit = workspacesList.begin();
1241 const WorkspaceList::iterator w_end = workspacesList.end();
1242 for (; wit != w_end; ++wit)
1243 *(session_stack + i++) = (*wit)->getMenu()->getWindowID();
1244
1245 *(session_stack + i++) = workspacemenu->getWindowID();
1246
1247 *(session_stack + i++) = configmenu->getFocusmenu()->getWindowID();
1248 *(session_stack + i++) = configmenu->getPlacementmenu()->getWindowID();
1249 *(session_stack + i++) = configmenu->getWindowID();
1250
1251 *(session_stack + i++) = slit->getMenu()->getDirectionmenu()->getWindowID();
1252 *(session_stack + i++) = slit->getMenu()->getPlacementmenu()->getWindowID();
1253 *(session_stack + i++) = slit->getMenu()->getWindowID();
1254
1255 *(session_stack + i++) =
1256 toolbar->getMenu()->getPlacementmenu()->getWindowID();
1257 *(session_stack + i++) = toolbar->getMenu()->getWindowID();
1258
1259 RootmenuList::iterator rit = rootmenuList.begin();
1260 for (; rit != rootmenuList.end(); ++rit)
1261 *(session_stack + i++) = (*rit)->getWindowID();
1262 *(session_stack + i++) = rootmenu->getWindowID();
1263
1264 if (toolbar->isOnTop())
1265 *(session_stack + i++) = toolbar->getWindowID();
1266
1267 if (slit->isOnTop())
1268 *(session_stack + i++) = slit->getWindowID();
1269
1270 while (k--)
1271 *(session_stack + i++) = *(workspace_stack + k);
1272
1273 XRestackWindows(blackbox->getXDisplay(), session_stack, i);
1274
1275 delete [] session_stack;
1276 }
1277
1278
1279 void BScreen::addWorkspaceName(const string& name) {
1280 workspaceNames.push_back(name);
1281 }
1282
1283
1284 /*
1285 * I would love to kill this function and the accompanying workspaceNames
1286 * list. However, we have a chicken and egg situation. The names are read
1287 * in during load_rc() which happens before the workspaces are created.
1288 * The current solution is to read the names into a list, then use the list
1289 * later for constructing the workspaces. It is only used during initial
1290 * BScreen creation.
1291 */
1292 const string BScreen::getNameOfWorkspace(unsigned int id) {
1293 if (id < workspaceNames.size())
1294 return workspaceNames[id];
1295 return string("");
1296 }
1297
1298
1299 void BScreen::reassociateWindow(BlackboxWindow *w, unsigned int wkspc_id,
1300 bool ignore_sticky) {
1301 if (! w) return;
1302
1303 if (wkspc_id == BSENTINEL)
1304 wkspc_id = current_workspace->getID();
1305
1306 if (w->getWorkspaceNumber() == wkspc_id)
1307 return;
1308
1309 if (w->isIconic()) {
1310 removeIcon(w);
1311 getWorkspace(wkspc_id)->addWindow(w);
1312 } else if (ignore_sticky || ! w->isStuck()) {
1313 getWorkspace(w->getWorkspaceNumber())->removeWindow(w);
1314 getWorkspace(wkspc_id)->addWindow(w);
1315 }
1316 }
1317
1318
1319 void BScreen::propagateWindowName(const BlackboxWindow *bw) {
1320 if (bw->isIconic()) {
1321 iconmenu->changeItemLabel(bw->getWindowNumber(), bw->getIconTitle());
1322 iconmenu->update();
1323 }
1324 else {
1325 Clientmenu *clientmenu = getWorkspace(bw->getWorkspaceNumber())->getMenu();
1326 clientmenu->changeItemLabel(bw->getWindowNumber(), bw->getTitle());
1327 clientmenu->update();
1328
1329 if (blackbox->getFocusedWindow() == bw)
1330 toolbar->redrawWindowLabel(True);
1331 }
1332 }
1333
1334
1335 void BScreen::nextFocus(void) {
1336 BlackboxWindow *focused = blackbox->getFocusedWindow(),
1337 *next = focused;
1338
1339 if (focused) {
1340 // if window is not on this screen, ignore it
1341 if (focused->getScreen()->getScreenNumber() != getScreenNumber())
1342 focused = (BlackboxWindow*) 0;
1343 }
1344
1345 if (focused && current_workspace->getCount() > 1) {
1346 // next is the next window to recieve focus, current is a place holder
1347 BlackboxWindow *current;
1348 do {
1349 current = next;
1350 next = current_workspace->getNextWindowInList(current);
1351 } while(! next->setInputFocus() && next != focused);
1352
1353 if (next != focused)
1354 current_workspace->raiseWindow(next);
1355 } else if (current_workspace->getCount() >= 1) {
1356 next = current_workspace->getTopWindowOnStack();
1357
1358 current_workspace->raiseWindow(next);
1359 next->setInputFocus();
1360 }
1361 }
1362
1363
1364 void BScreen::prevFocus(void) {
1365 BlackboxWindow *focused = blackbox->getFocusedWindow(),
1366 *next = focused;
1367
1368 if (focused) {
1369 // if window is not on this screen, ignore it
1370 if (focused->getScreen()->getScreenNumber() != getScreenNumber())
1371 focused = (BlackboxWindow*) 0;
1372 }
1373
1374 if (focused && current_workspace->getCount() > 1) {
1375 // next is the next window to recieve focus, current is a place holder
1376 BlackboxWindow *current;
1377 do {
1378 current = next;
1379 next = current_workspace->getPrevWindowInList(current);
1380 } while(! next->setInputFocus() && next != focused);
1381
1382 if (next != focused)
1383 current_workspace->raiseWindow(next);
1384 } else if (current_workspace->getCount() >= 1) {
1385 next = current_workspace->getTopWindowOnStack();
1386
1387 current_workspace->raiseWindow(next);
1388 next->setInputFocus();
1389 }
1390 }
1391
1392
1393 void BScreen::raiseFocus(void) {
1394 BlackboxWindow *focused = blackbox->getFocusedWindow();
1395 if (! focused)
1396 return;
1397
1398 // if on this Screen, raise it
1399 if (focused->getScreen()->getScreenNumber() == getScreenNumber()) {
1400 Workspace *workspace = getWorkspace(focused->getWorkspaceNumber());
1401 workspace->raiseWindow(focused);
1402 }
1403 }
1404
1405
1406 void BScreen::InitMenu(void) {
1407 if (rootmenu) {
1408 rootmenuList.clear();
1409
1410 while (rootmenu->getCount())
1411 rootmenu->remove(0);
1412 } else {
1413 rootmenu = new Rootmenu(this);
1414 }
1415 bool defaultMenu = True;
1416
1417 FILE *menu_file = (FILE *) 0;
1418 const char *menu_filename = blackbox->getMenuFilename();
1419
1420 if (menu_filename)
1421 if (! (menu_file = fopen(menu_filename, "r")))
1422 perror(menu_filename);
1423 if (! menu_file) { // opening the menu file failed, try the default menu
1424 menu_filename = DEFAULTMENU;
1425 if (! (menu_file = fopen(menu_filename, "r")))
1426 perror(menu_filename);
1427 }
1428
1429 if (menu_file) {
1430 if (feof(menu_file)) {
1431 fprintf(stderr, i18n(ScreenSet, ScreenEmptyMenuFile,
1432 "%s: Empty menu file"),
1433 menu_filename);
1434 } else {
1435 char line[1024], label[1024];
1436 memset(line, 0, 1024);
1437 memset(label, 0, 1024);
1438
1439 while (fgets(line, 1024, menu_file) && ! feof(menu_file)) {
1440 if (line[0] != '#') {
1441 int i, key = 0, index = -1, len = strlen(line);
1442
1443 for (i = 0; i < len; i++) {
1444 if (line[i] == '[') index = 0;
1445 else if (line[i] == ']') break;
1446 else if (line[i] != ' ')
1447 if (index++ >= 0)
1448 key += tolower(line[i]);
1449 }
1450
1451 if (key == 517) { // [begin]
1452 index = -1;
1453 for (i = index; i < len; i++) {
1454 if (line[i] == '(') index = 0;
1455 else if (line[i] == ')') break;
1456 else if (index++ >= 0) {
1457 if (line[i] == '\\' && i < len - 1) i++;
1458 label[index - 1] = line[i];
1459 }
1460 }
1461
1462 if (index == -1) index = 0;
1463 label[index] = '\0';
1464
1465 rootmenu->setLabel(label);
1466 defaultMenu = parseMenuFile(menu_file, rootmenu);
1467 if (! defaultMenu)
1468 blackbox->addMenuTimestamp(menu_filename);
1469 break;
1470 }
1471 }
1472 }
1473 }
1474 fclose(menu_file);
1475 }
1476
1477 if (defaultMenu) {
1478 rootmenu->setInternalMenu();
1479 rootmenu->insert(i18n(ScreenSet, Screenxterm, "xterm"),
1480 BScreen::Execute,
1481 i18n(ScreenSet, Screenxterm, "xterm"));
1482 rootmenu->insert(i18n(ScreenSet, ScreenRestart, "Restart"),
1483 BScreen::Restart);
1484 rootmenu->insert(i18n(ScreenSet, ScreenExit, "Exit"),
1485 BScreen::Exit);
1486 rootmenu->setLabel(i18n(BasemenuSet, BasemenuBlackboxMenu,
1487 "Openbox Menu"));
1488 }
1489 }
1490
1491
1492 bool BScreen::parseMenuFile(FILE *file, Rootmenu *menu) {
1493 char line[1024], label[1024], command[1024];
1494
1495 while (! feof(file)) {
1496 memset(line, 0, 1024);
1497 memset(label, 0, 1024);
1498 memset(command, 0, 1024);
1499
1500 if (fgets(line, 1024, file)) {
1501 if (line[0] != '#') {
1502 int i, key = 0, parse = 0, index = -1, line_length = strlen(line);
1503
1504 // determine the keyword
1505 for (i = 0; i < line_length; i++) {
1506 if (line[i] == '[') parse = 1;
1507 else if (line[i] == ']') break;
1508 else if (line[i] != ' ')
1509 if (parse)
1510 key += tolower(line[i]);
1511 }
1512
1513 // get the label enclosed in ()'s
1514 parse = 0;
1515
1516 for (i = 0; i < line_length; i++) {
1517 if (line[i] == '(') {
1518 index = 0;
1519 parse = 1;
1520 } else if (line[i] == ')') break;
1521 else if (index++ >= 0) {
1522 if (line[i] == '\\' && i < line_length - 1) i++;
1523 label[index - 1] = line[i];
1524 }
1525 }
1526
1527 if (parse) {
1528 label[index] = '\0';
1529 } else {
1530 label[0] = '\0';
1531 }
1532
1533 // get the command enclosed in {}'s
1534 parse = 0;
1535 index = -1;
1536 for (i = 0; i < line_length; i++) {
1537 if (line[i] == '{') {
1538 index = 0;
1539 parse = 1;
1540 } else if (line[i] == '}') break;
1541 else if (index++ >= 0) {
1542 if (line[i] == '\\' && i < line_length - 1) i++;
1543 command[index - 1] = line[i];
1544 }
1545 }
1546
1547 if (parse) {
1548 command[index] = '\0';
1549 } else {
1550 command[0] = '\0';
1551 }
1552
1553 switch (key) {
1554 case 311: // end
1555 return ((menu->getCount() == 0) ? True : False);
1556
1557 break;
1558
1559 case 333: // nop
1560 if (! *label)
1561 label[0] = '\0';
1562 menu->insert(label);
1563
1564 break;
1565
1566 case 421: // exec
1567 if ((! *label) && (! *command)) {
1568 fprintf(stderr, i18n(ScreenSet, ScreenEXECError,
1569 "BScreen::parseMenuFile: [exec] error, "
1570 "no menu label and/or command defined\n"));
1571 continue;
1572 }
1573
1574 menu->insert(label, BScreen::Execute, command);
1575
1576 break;
1577
1578 case 442: // exit
1579 if (! *label) {
1580 fprintf(stderr, i18n(ScreenSet, ScreenEXITError,
1581 "BScreen::parseMenuFile: [exit] error, "
1582 "no menu label defined\n"));
1583 continue;
1584 }
1585
1586 menu->insert(label, BScreen::Exit);
1587
1588 break;
1589
1590 case 561: // style
1591 {
1592 if ((! *label) || (! *command)) {
1593 fprintf(stderr,
1594 i18n(ScreenSet, ScreenSTYLEError,
1595 "BScreen::parseMenuFile: [style] error, "
1596 "no menu label and/or filename defined\n"));
1597 continue;
1598 }
1599
1600 string style = expandTilde(command);
1601
1602 menu->insert(label, BScreen::SetStyle, style.c_str());
1603 }
1604
1605 break;
1606
1607 case 630: // config
1608 if (! *label) {
1609 fprintf(stderr, i18n(ScreenSet, ScreenCONFIGError,
1610 "BScreen::parseMenufile: [config] error, "
1611 "no label defined"));
1612 continue;
1613 }
1614
1615 menu->insert(label, configmenu);
1616
1617 break;
1618
1619 case 740: // include
1620 {
1621 if (! *label) {
1622 fprintf(stderr, i18n(ScreenSet, ScreenINCLUDEError,
1623 "BScreen::parseMenuFile: [include] error, "
1624 "no filename defined\n"));
1625 continue;
1626 }
1627
1628 string newfile = expandTilde(label);
1629 FILE *submenufile = fopen(newfile.c_str(), "r");
1630
1631 if (submenufile) {
1632 struct stat buf;
1633 if (fstat(fileno(submenufile), &buf) ||
1634 (! S_ISREG(buf.st_mode))) {
1635 fprintf(stderr,
1636 i18n(ScreenSet, ScreenINCLUDEErrorReg,
1637 "BScreen::parseMenuFile: [include] error: "
1638 "'%s' is not a regular file\n"), newfile.c_str());
1639 break;
1640 }
1641
1642 if (! feof(submenufile)) {
1643 if (! parseMenuFile(submenufile, menu))
1644 blackbox->addMenuTimestamp(newfile);
1645
1646 fclose(submenufile);
1647 }
1648 } else {
1649 perror(newfile.c_str());
1650 }
1651 }
1652
1653 break;
1654
1655 case 767: // submenu
1656 {
1657 if (! *label) {
1658 fprintf(stderr, i18n(ScreenSet, ScreenSUBMENUError,
1659 "BScreen::parseMenuFile: [submenu] error, "
1660 "no menu label defined\n"));
1661 continue;
1662 }
1663
1664 Rootmenu *submenu = new Rootmenu(this);
1665
1666 if (*command)
1667 submenu->setLabel(command);
1668 else
1669 submenu->setLabel(label);
1670
1671 parseMenuFile(file, submenu);
1672 submenu->update();
1673 menu->insert(label, submenu);
1674 rootmenuList.push_back(submenu);
1675 }
1676
1677 break;
1678
1679 case 773: // restart
1680 {
1681 if (! *label) {
1682 fprintf(stderr, i18n(ScreenSet, ScreenRESTARTError,
1683 "BScreen::parseMenuFile: [restart] error, "
1684 "no menu label defined\n"));
1685 continue;
1686 }
1687
1688 if (*command)
1689 menu->insert(label, BScreen::RestartOther, command);
1690 else
1691 menu->insert(label, BScreen::Restart);
1692 }
1693
1694 break;
1695
1696 case 845: // reconfig
1697 {
1698 if (! *label) {
1699 fprintf(stderr,
1700 i18n(ScreenSet, ScreenRECONFIGError,
1701 "BScreen::parseMenuFile: [reconfig] error, "
1702 "no menu label defined\n"));
1703 continue;
1704 }
1705
1706 menu->insert(label, BScreen::Reconfigure);
1707 }
1708
1709 break;
1710
1711 case 995: // stylesdir
1712 case 1113: // stylesmenu
1713 {
1714 bool newmenu = ((key == 1113) ? True : False);
1715
1716 if ((! *label) || ((! *command) && newmenu)) {
1717 fprintf(stderr,
1718 i18n(ScreenSet, ScreenSTYLESDIRError,
1719 "BScreen::parseMenuFile: [stylesdir/stylesmenu]"
1720 " error, no directory defined\n"));
1721 continue;
1722 }
1723
1724 char *directory = ((newmenu) ? command : label);
1725
1726 string stylesdir = expandTilde(directory);
1727
1728 struct stat statbuf;
1729
1730 if (! stat(stylesdir.c_str(), &statbuf)) {
1731 if (S_ISDIR(statbuf.st_mode)) {
1732 Rootmenu *stylesmenu;
1733
1734 if (newmenu)
1735 stylesmenu = new Rootmenu(this);
1736 else
1737 stylesmenu = menu;
1738
1739 DIR *d = opendir(stylesdir.c_str());
1740 struct dirent *p;
1741 std::vector<string> ls;
1742
1743 while((p = readdir(d)))
1744 ls.push_back(p->d_name);
1745
1746 closedir(d);
1747
1748 std::sort(ls.begin(), ls.end());
1749
1750 std::vector<string>::iterator it = ls.begin(),
1751 end = ls.end();
1752 for (; it != end; ++it) {
1753 const string& fname = *it;
1754
1755 if (fname[fname.size()-1] == '~')
1756 continue;
1757
1758 string style = stylesdir;
1759 style += '/';
1760 style += fname;
1761
1762 if ((! stat(style.c_str(), &statbuf)) &&
1763 S_ISREG(statbuf.st_mode))
1764 stylesmenu->insert(fname, BScreen::SetStyle, style);
1765 }
1766
1767 stylesmenu->update();
1768
1769 if (newmenu) {
1770 stylesmenu->setLabel(label);
1771 menu->insert(label, stylesmenu);
1772 rootmenuList.push_back(stylesmenu);
1773 }
1774
1775 blackbox->addMenuTimestamp(stylesdir);
1776 } else {
1777 fprintf(stderr,
1778 i18n(ScreenSet, ScreenSTYLESDIRErrorNotDir,
1779 "BScreen::parseMenuFile:"
1780 " [stylesdir/stylesmenu] error, %s is not a"
1781 " directory\n"), stylesdir.c_str());
1782 }
1783 } else {
1784 fprintf(stderr,
1785 i18n(ScreenSet, ScreenSTYLESDIRErrorNoExist,
1786 "BScreen::parseMenuFile: [stylesdir/stylesmenu]"
1787 " error, %s does not exist\n"), stylesdir.c_str());
1788 }
1789 break;
1790 }
1791
1792 case 1090: // workspaces
1793 {
1794 if (! *label) {
1795 fprintf(stderr,
1796 i18n(ScreenSet, ScreenWORKSPACESError,
1797 "BScreen:parseMenuFile: [workspaces] error, "
1798 "no menu label defined\n"));
1799 continue;
1800 }
1801
1802 menu->insert(label, workspacemenu);
1803
1804 break;
1805 }
1806 }
1807 }
1808 }
1809 }
1810
1811 return ((menu->getCount() == 0) ? True : False);
1812 }
1813
1814
1815 void BScreen::shutdown(void) {
1816 XSelectInput(blackbox->getXDisplay(), getRootWindow(), NoEventMask);
1817 XSync(blackbox->getXDisplay(), False);
1818
1819 while(! windowList.empty())
1820 unmanageWindow(windowList.front(), True);
1821
1822 slit->shutdown();
1823 }
1824
1825
1826 void BScreen::showPosition(int x, int y) {
1827 if (! geom_visible) {
1828 XMoveResizeWindow(blackbox->getXDisplay(), geom_window,
1829 (getWidth() - geom_w) / 2,
1830 (getHeight() - geom_h) / 2, geom_w, geom_h);
1831 XMapWindow(blackbox->getXDisplay(), geom_window);
1832 XRaiseWindow(blackbox->getXDisplay(), geom_window);
1833
1834 geom_visible = True;
1835 }
1836
1837 char label[1024];
1838
1839 sprintf(label, i18n(ScreenSet, ScreenPositionFormat,
1840 "X: %4d x Y: %4d"), x, y);
1841
1842 XClearWindow(blackbox->getXDisplay(), geom_window);
1843
1844 BPen pen(resource.wstyle.l_text_focus, resource.wstyle.font);
1845 if (i18n.multibyte()) {
1846 XmbDrawString(blackbox->getXDisplay(), geom_window,
1847 resource.wstyle.fontset, pen.gc(),
1848 resource.bevel_width, resource.bevel_width -
1849 resource.wstyle.fontset_extents->max_ink_extent.y,
1850 label, strlen(label));
1851 } else {
1852 XDrawString(blackbox->getXDisplay(), geom_window,
1853 pen.gc(), resource.bevel_width,
1854 resource.wstyle.font->ascent + resource.bevel_width,
1855 label, strlen(label));
1856 }
1857 }
1858
1859
1860 void BScreen::showGeometry(unsigned int gx, unsigned int gy) {
1861 if (! geom_visible) {
1862 XMoveResizeWindow(blackbox->getXDisplay(), geom_window,
1863 (getWidth() - geom_w) / 2,
1864 (getHeight() - geom_h) / 2, geom_w, geom_h);
1865 XMapWindow(blackbox->getXDisplay(), geom_window);
1866 XRaiseWindow(blackbox->getXDisplay(), geom_window);
1867
1868 geom_visible = True;
1869 }
1870
1871 char label[1024];
1872
1873 sprintf(label, i18n(ScreenSet, ScreenGeometryFormat,
1874 "W: %4d x H: %4d"), gx, gy);
1875
1876 XClearWindow(blackbox->getXDisplay(), geom_window);
1877
1878 BPen pen(resource.wstyle.l_text_focus, resource.wstyle.font);
1879 if (i18n.multibyte()) {
1880 XmbDrawString(blackbox->getXDisplay(), geom_window,
1881 resource.wstyle.fontset, pen.gc(),
1882 resource.bevel_width, resource.bevel_width -
1883 resource.wstyle.fontset_extents->max_ink_extent.y,
1884 label, strlen(label));
1885 } else {
1886 XDrawString(blackbox->getXDisplay(), geom_window,
1887 pen.gc(), resource.bevel_width,
1888 resource.wstyle.font->ascent +
1889 resource.bevel_width, label, strlen(label));
1890 }
1891 }
1892
1893
1894 void BScreen::hideGeometry(void) {
1895 if (geom_visible) {
1896 XUnmapWindow(blackbox->getXDisplay(), geom_window);
1897 geom_visible = False;
1898 }
1899 }
1900
1901
1902 void BScreen::addStrut(Strut *strut) {
1903 strutList.push_back(strut);
1904 }
1905
1906
1907 void BScreen::removeStrut(Strut *strut) {
1908 strutList.remove(strut);
1909 }
1910
1911
1912 const Rect& BScreen::availableArea(void) const {
1913 if (doFullMax())
1914 return getRect(); // return the full screen
1915 return usableArea;
1916 }
1917
1918
1919 void BScreen::updateAvailableArea(void) {
1920 Rect old_area = usableArea;
1921 usableArea = getRect(); // reset to full screen
1922
1923 /* these values represent offsets from the screen edge
1924 * we look for the biggest offset on each edge and then apply them
1925 * all at once
1926 * do not be confused by the similarity to the names of Rect's members
1927 */
1928 unsigned int current_left = 0, current_right = 0, current_top = 0,
1929 current_bottom = 0;
1930
1931 StrutList::const_iterator it = strutList.begin(), end = strutList.end();
1932
1933 for(; it != end; ++it) {
1934 Strut *strut = *it;
1935 if (strut->left > current_left)
1936 current_left = strut->left;
1937 if (strut->top > current_top)
1938 current_top = strut->top;
1939 if (strut->right > current_right)
1940 current_right = strut->right;
1941 if (strut->bottom > current_bottom)
1942 current_bottom = strut->bottom;
1943 }
1944
1945 usableArea.setPos(current_left, current_top);
1946 usableArea.setSize(usableArea.width() - (current_left + current_right),
1947 usableArea.height() - (current_top + current_bottom));
1948
1949 if (old_area != usableArea) {
1950 BlackboxWindowList::iterator it = windowList.begin(),
1951 end = windowList.end();
1952 for (; it != end; ++it)
1953 if ((*it)->isMaximized()) (*it)->remaximize();
1954 }
1955 }
1956
1957
1958 Workspace* BScreen::getWorkspace(unsigned int index) {
1959 assert(index < workspacesList.size());
1960 return workspacesList[index];
1961 }
1962
1963
1964 void BScreen::buttonPressEvent(XButtonEvent *xbutton) {
1965 if (xbutton->button == 1) {
1966 if (! isRootColormapInstalled())
1967 image_control->installRootColormap();
1968
1969 if (workspacemenu->isVisible())
1970 workspacemenu->hide();
1971
1972 if (rootmenu->isVisible())
1973 rootmenu->hide();
1974 } else if (xbutton->button == 2) {
1975 int mx = xbutton->x_root - (workspacemenu->getWidth() / 2);
1976 int my = xbutton->y_root - (workspacemenu->getTitleHeight() / 2);
1977
1978 if (mx < 0) mx = 0;
1979 if (my < 0) my = 0;
1980
1981 if (mx + workspacemenu->getWidth() > getWidth())
1982 mx = getWidth() - workspacemenu->getWidth() - getBorderWidth();
1983
1984 if (my + workspacemenu->getHeight() > getHeight())
1985 my = getHeight() - workspacemenu->getHeight() - getBorderWidth();
1986
1987 workspacemenu->move(mx, my);
1988
1989 if (! workspacemenu->isVisible()) {
1990 workspacemenu->removeParent();
1991 workspacemenu->show();
1992 }
1993 } else if (xbutton->button == 3) {
1994 int mx = xbutton->x_root - (rootmenu->getWidth() / 2);
1995 int my = xbutton->y_root - (rootmenu->getTitleHeight() / 2);
1996
1997 if (mx < 0) mx = 0;
1998 if (my < 0) my = 0;
1999
2000 if (mx + rootmenu->getWidth() > getWidth())
2001 mx = getWidth() - rootmenu->getWidth() - getBorderWidth();
2002
2003 if (my + rootmenu->getHeight() > getHeight())
2004 my = getHeight() - rootmenu->getHeight() - getBorderWidth();
2005
2006 rootmenu->move(mx, my);
2007
2008 if (! rootmenu->isVisible()) {
2009 blackbox->checkMenu();
2010 rootmenu->show();
2011 }
2012 // mouse wheel up
2013 } else if (xbutton->button == 4) {
2014 if (getCurrentWorkspaceID() >= getWorkspaceCount() - 1)
2015 changeWorkspaceID(0);
2016 else
2017 changeWorkspaceID(getCurrentWorkspaceID() + 1);
2018 // mouse wheel down
2019 } else if (xbutton->button == 5) {
2020 if (getCurrentWorkspaceID() == 0)
2021 changeWorkspaceID(getWorkspaceCount() - 1);
2022 else
2023 changeWorkspaceID(getCurrentWorkspaceID() - 1);
2024 }
2025 }
2026
2027
2028 void BScreen::toggleFocusModel(FocusModel model) {
2029 if (model == SloppyFocus) {
2030 saveSloppyFocus(True);
2031 } else {
2032 saveSloppyFocus(False);
2033 saveAutoRaise(False);
2034 saveClickRaise(False);
2035 }
2036
2037 updateFocusModel();
2038 }
2039
2040
2041 void BScreen::updateFocusModel()
2042 {
2043 std::for_each(workspacesList.begin(), workspacesList.end(),
2044 std::mem_fun(&Workspace::updateFocusModel));
2045 }
2046
2047
2048 BTexture BScreen::readDatabaseTexture(const string &rname,
2049 const string &default_color,
2050 Configuration &style) {
2051 BTexture texture;
2052 string s;
2053
2054 if (style.getValue(rname, s))
2055 texture = BTexture(s);
2056 else
2057 texture.setTexture(BTexture::Solid | BTexture::Flat);
2058
2059 // associate this texture with this screen
2060 texture.setDisplay(getBaseDisplay(), getScreenNumber());
2061 texture.setImageControl(image_control);
2062
2063 if (texture.texture() & BTexture::Solid) {
2064 texture.setColor(readDatabaseColor(rname + ".color",
2065 default_color, style));
2066 texture.setColorTo(readDatabaseColor(rname + ".colorTo",
2067 default_color, style));
2068 } else if (texture.texture() & BTexture::Gradient) {
2069 texture.setColor(readDatabaseColor(rname + ".color",
2070 default_color, style));
2071 texture.setColorTo(readDatabaseColor(rname + ".colorTo",
2072 default_color, style));
2073 }
2074
2075 return texture;
2076 }
2077
2078
2079 BColor BScreen::readDatabaseColor(const string &rname,
2080 const string &default_color,
2081 Configuration &style) {
2082 BColor color;
2083 string s;
2084 if (style.getValue(rname, s))
2085 color = BColor(s, getBaseDisplay(), getScreenNumber());
2086 else
2087 color = BColor(default_color, getBaseDisplay(), getScreenNumber());
2088 return color;
2089 }
2090
2091
2092 XFontSet BScreen::readDatabaseFontSet(const string &rname,
2093 Configuration &style) {
2094 char *defaultFont = "fixed";
2095
2096 bool load_default = True;
2097 string s;
2098 XFontSet fontset = 0;
2099 if (style.getValue(rname, s) && (fontset = createFontSet(s)))
2100 load_default = False;
2101
2102 if (load_default) {
2103 fontset = createFontSet(defaultFont);
2104
2105 if (! fontset) {
2106 fprintf(stderr,
2107 i18n(ScreenSet, ScreenDefaultFontLoadFail,
2108 "BScreen::setCurrentStyle(): couldn't load default font.\n"));
2109 exit(2);
2110 }
2111 }
2112
2113 return fontset;
2114 }
2115
2116
2117 XFontStruct *BScreen::readDatabaseFont(const string &rname,
2118 Configuration &style) {
2119 char *defaultFont = "fixed";
2120
2121 bool load_default = False;
2122 string s;
2123 XFontStruct *font = 0;
2124 if (style.getValue(rname, s)) {
2125 if ((font = XLoadQueryFont(blackbox->getXDisplay(), s.c_str())) == NULL) {
2126 fprintf(stderr,
2127 i18n(ScreenSet, ScreenFontLoadFail,
2128 "BScreen::setCurrentStyle(): couldn't load font '%s'\n"),
2129 s.c_str());
2130
2131 load_default = True;
2132 }
2133 } else {
2134 load_default = True;
2135 }
2136
2137 if (load_default) {
2138 font = XLoadQueryFont(blackbox->getXDisplay(), defaultFont);
2139 if (font == NULL) {
2140 fprintf(stderr,
2141 i18n(ScreenSet, ScreenDefaultFontLoadFail,
2142 "BScreen::setCurrentStyle(): couldn't load default font.\n"));
2143 exit(2);
2144 }
2145 }
2146
2147 return font;
2148 }
2149
2150
2151 #ifndef HAVE_STRCASESTR
2152 static const char * strcasestr(const char *str, const char *ptn) {
2153 const char *s2, *p2;
2154 for(; *str; str++) {
2155 for(s2=str,p2=ptn; ; s2++,p2++) {
2156 if (! *p2) return str;
2157 if (toupper(*s2) != toupper(*p2)) break;
2158 }
2159 }
2160 return NULL;
2161 }
2162 #endif // HAVE_STRCASESTR
2163
2164
2165 static const char *getFontElement(const char *pattern, char *buf,
2166 int bufsiz, ...) {
2167 const char *p, *v;
2168 char *p2;
2169 va_list va;
2170
2171 va_start(va, bufsiz);
2172 buf[bufsiz-1] = 0;
2173 buf[bufsiz-2] = '*';
2174 while((v = va_arg(va, char *)) != NULL) {
2175 p = strcasestr(pattern, v);
2176 if (p) {
2177 strncpy(buf, p+1, bufsiz-2);
2178 p2 = strchr(buf, '-');
2179 if (p2) *p2=0;
2180 va_end(va);
2181 return p;
2182 }
2183 }
2184 va_end(va);
2185 strncpy(buf, "*", bufsiz);
2186 return NULL;
2187 }
2188
2189
2190 static const char *getFontSize(const char *pattern, int *size) {
2191 const char *p;
2192 const char *p2=NULL;
2193 int n=0;
2194
2195 for (p=pattern; 1; p++) {
2196 if (! *p) {
2197 if (p2!=NULL && n>1 && n<72) {
2198 *size = n; return p2+1;
2199 } else {
2200 *size = 16; return NULL;
2201 }
2202 } else if (*p=='-') {
2203 if (n>1 && n<72 && p2!=NULL) {
2204 *size = n;
2205 return p2+1;
2206 }
2207 p2=p; n=0;
2208 } else if (*p>='0' && *p<='9' && p2!=NULL) {
2209 n *= 10;
2210 n += *p-'0';
2211 } else {
2212 p2=NULL; n=0;
2213 }
2214 }
2215 }
2216
2217
2218 XFontSet BScreen::createFontSet(const string &fontname) {
2219 XFontSet fs;
2220 char **missing, *def = "-";
2221 int nmissing, pixel_size = 0, buf_size = 0;
2222 char weight[FONT_ELEMENT_SIZE], slant[FONT_ELEMENT_SIZE];
2223
2224 fs = XCreateFontSet(blackbox->getXDisplay(),
2225 fontname.c_str(), &missing, &nmissing, &def);
2226 if (fs && (! nmissing))
2227 return fs;
2228
2229 const char *nfontname = fontname.c_str();
2230 #ifdef HAVE_SETLOCALE
2231 if (! fs) {
2232 if (nmissing) XFreeStringList(missing);
2233
2234 setlocale(LC_CTYPE, "C");
2235 fs = XCreateFontSet(blackbox->getXDisplay(), fontname.c_str(),
2236 &missing, &nmissing, &def);
2237 setlocale(LC_CTYPE, "");
2238 }
2239 #endif // HAVE_SETLOCALE
2240
2241 if (fs) {
2242 XFontStruct **fontstructs;
2243 char **fontnames;
2244 XFontsOfFontSet(fs, &fontstructs, &fontnames);
2245 nfontname = fontnames[0];
2246 }
2247
2248 getFontElement(nfontname, weight, FONT_ELEMENT_SIZE,
2249 "-medium-", "-bold-", "-demibold-", "-regular-", NULL);
2250 getFontElement(nfontname, slant, FONT_ELEMENT_SIZE,
2251 "-r-", "-i-", "-o-", "-ri-", "-ro-", NULL);
2252 getFontSize(nfontname, &pixel_size);
2253
2254 if (! strcmp(weight, "*"))
2255 strncpy(weight, "medium", FONT_ELEMENT_SIZE);
2256 if (! strcmp(slant, "*"))
2257 strncpy(slant, "r", FONT_ELEMENT_SIZE);
2258 if (pixel_size < 3)
2259 pixel_size = 3;
2260 else if (pixel_size > 97)
2261 pixel_size = 97;
2262
2263 buf_size = strlen(nfontname) + (FONT_ELEMENT_SIZE * 2) + 64;
2264 char *pattern2 = new char[buf_size];
2265 sprintf(pattern2,
2266 "%s,"
2267 "-*-*-%s-%s-*-*-%d-*-*-*-*-*-*-*,"
2268 "-*-*-*-*-*-*-%d-*-*-*-*-*-*-*,*",
2269 nfontname, weight, slant, pixel_size, pixel_size);
2270 nfontname = pattern2;
2271
2272 if (nmissing)
2273 XFreeStringList(missing);
2274 if (fs)
2275 XFreeFontSet(blackbox->getXDisplay(), fs);
2276
2277 fs = XCreateFontSet(blackbox->getXDisplay(), nfontname, &missing,
2278 &nmissing, &def);
2279
2280 delete [] pattern2;
2281
2282 return fs;
2283 }
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