Dogcows Code - chaz/openbox/blob - src/Toolbar.cc

   1 // -*- mode: C++; indent-tabs-mode: nil; -*-
   2 // Toolbar.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 #ifdef    HAVE_CONFIG_H
  25 #  include "../config.h"
  26 #endif // HAVE_CONFIG_H
  27
  28 extern "C" {
  29 #include <X11/keysym.h>
  30
  31 #ifdef HAVE_STRING_H
  32 #  include <string.h>
  33 #endif // HAVE_STRING_H
  34
  35 #ifdef    HAVE_STDIO_H
  36 #  include <stdio.h>
  37 #endif // HAVE_STDIO_H
  38
  39 #ifdef    TIME_WITH_SYS_TIME
  40 # include <sys/time.h>
  41 # include <time.h>
  42 #else // !TIME_WITH_SYS_TIME
  43 # ifdef    HAVE_SYS_TIME_H
  44 #  include <sys/time.h>
  45 # else // !HAVE_SYS_TIME_H
  46 #  include <time.h>
  47 # endif // HAVE_SYS_TIME_H
  48 #endif // TIME_WITH_SYS_TIME
  49 }
  50
  51 #include <string>
  52 using std::string;
  53
  54 #include "i18n.hh"
  55 #include "blackbox.hh"
  56 #include "Clientmenu.hh"
  57 #include "Font.hh"
  58 #include "GCCache.hh"
  59 #include "Iconmenu.hh"
  60 #include "Image.hh"
  61 #include "Rootmenu.hh"
  62 #include "Screen.hh"
  63 #include "Toolbar.hh"
  64 #include "Window.hh"
  65 #include "Workspace.hh"
  66 #include "Workspacemenu.hh"
  67 #include "Slit.hh"
  68
  69
  70 static long aMinuteFromNow(void) {
  71   timeval now;
  72   gettimeofday(&now, 0);
  73   return ((60 - (now.tv_sec % 60)) * 1000);
  74 }
  75
  76
  77 Toolbar::Toolbar(BScreen *scrn) {
  78   screen = scrn;
  79   blackbox = screen->getBlackbox();
  80   toolbarstr = "session.screen" + itostring(screen->getScreenNumber()) +
  81     ".toolbar.";
  82   config = blackbox->getConfig();
  83
  84   load_rc();
  85
  86   // get the clock updating every minute
  87   clock_timer = new BTimer(blackbox, this);
  88   clock_timer->setTimeout(aMinuteFromNow());
  89   clock_timer->recurring(True);
  90   clock_timer->start();
  91   frame.minute = frame.hour = -1;
  92
  93   hide_handler.toolbar = this;
  94   hide_timer = new BTimer(blackbox, &hide_handler);
  95   hide_timer->setTimeout(blackbox->getAutoRaiseDelay());
  96
  97   editing = False;
  98   new_name_pos = 0;
  99
 100   toolbarmenu = new Toolbarmenu(this);
 101
 102   display = blackbox->getXDisplay();
 103   XSetWindowAttributes attrib;
 104   unsigned long create_mask = CWBackPixmap | CWBackPixel | CWBorderPixel |
 105                               CWColormap | CWOverrideRedirect | CWEventMask;
 106   attrib.background_pixmap = None;
 107   attrib.background_pixel = attrib.border_pixel =
 108     screen->getBorderColor()->pixel();
 109   attrib.colormap = screen->getColormap();
 110   attrib.override_redirect = True;
 111   attrib.event_mask = ButtonPressMask | ButtonReleaseMask |
 112                       EnterWindowMask | LeaveWindowMask;
 113
 114   frame.window =
 115     XCreateWindow(display, screen->getRootWindow(), 0, 0, 1, 1, 0,
 116                   screen->getDepth(), InputOutput, screen->getVisual(),
 117                   create_mask, &attrib);
 118   blackbox->saveToolbarSearch(frame.window, this);
 119
 120   attrib.event_mask = ButtonPressMask | ButtonReleaseMask | ExposureMask |
 121                       KeyPressMask | EnterWindowMask;
 122
 123   frame.workspace_label =
 124     XCreateWindow(display, frame.window, 0, 0, 1, 1, 0, screen->getDepth(),
 125                   InputOutput, screen->getVisual(), create_mask, &attrib);
 126   blackbox->saveToolbarSearch(frame.workspace_label, this);
 127
 128   frame.window_label =
 129     XCreateWindow(display, frame.window, 0, 0, 1, 1, 0, screen->getDepth(),
 130                   InputOutput, screen->getVisual(), create_mask, &attrib);
 131   blackbox->saveToolbarSearch(frame.window_label, this);
 132
 133   frame.clock =
 134     XCreateWindow(display, frame.window, 0, 0, 1, 1, 0, screen->getDepth(),
 135                   InputOutput, screen->getVisual(), create_mask, &attrib);
 136   blackbox->saveToolbarSearch(frame.clock, this);
 137
 138   frame.psbutton =
 139     XCreateWindow(display ,frame.window, 0, 0, 1, 1, 0, screen->getDepth(),
 140                   InputOutput, screen->getVisual(), create_mask, &attrib);
 141   blackbox->saveToolbarSearch(frame.psbutton, this);
 142
 143   frame.nsbutton =
 144     XCreateWindow(display ,frame.window, 0, 0, 1, 1, 0, screen->getDepth(),
 145                   InputOutput, screen->getVisual(), create_mask, &attrib);
 146   blackbox->saveToolbarSearch(frame.nsbutton, this);
 147
 148   frame.pwbutton =
 149     XCreateWindow(display ,frame.window, 0, 0, 1, 1, 0, screen->getDepth(),
 150                   InputOutput, screen->getVisual(), create_mask, &attrib);
 151   blackbox->saveToolbarSearch(frame.pwbutton, this);
 152
 153   frame.nwbutton =
 154     XCreateWindow(display ,frame.window, 0, 0, 1, 1, 0, screen->getDepth(),
 155                   InputOutput, screen->getVisual(), create_mask, &attrib);
 156   blackbox->saveToolbarSearch(frame.nwbutton, this);
 157
 158   frame.base = frame.label = frame.wlabel = frame.clk = frame.button =
 159     frame.pbutton = None;
 160
 161   reconfigure();
 162   mapToolbar();
 163 }
 164
 165
 166 Toolbar::~Toolbar(void) {
 167   unmapToolbar();
 168
 169   if (frame.base) screen->getImageControl()->removeImage(frame.base);
 170   if (frame.label) screen->getImageControl()->removeImage(frame.label);
 171   if (frame.wlabel) screen->getImageControl()->removeImage(frame.wlabel);
 172   if (frame.clk) screen->getImageControl()->removeImage(frame.clk);
 173   if (frame.button) screen->getImageControl()->removeImage(frame.button);
 174   if (frame.pbutton) screen->getImageControl()->removeImage(frame.pbutton);
 175
 176   blackbox->removeToolbarSearch(frame.window);
 177   blackbox->removeToolbarSearch(frame.workspace_label);
 178   blackbox->removeToolbarSearch(frame.window_label);
 179   blackbox->removeToolbarSearch(frame.clock);
 180   blackbox->removeToolbarSearch(frame.psbutton);
 181   blackbox->removeToolbarSearch(frame.nsbutton);
 182   blackbox->removeToolbarSearch(frame.pwbutton);
 183   blackbox->removeToolbarSearch(frame.nwbutton);
 184
 185   XDestroyWindow(display, frame.workspace_label);
 186   XDestroyWindow(display, frame.window_label);
 187   XDestroyWindow(display, frame.clock);
 188
 189   XDestroyWindow(display, frame.window);
 190
 191   delete hide_timer;
 192   delete clock_timer;
 193   delete toolbarmenu;
 194 }
 195
 196
 197 void Toolbar::mapToolbar() {
 198   if (!screen->doHideToolbar()) {
 199     //not hidden, so windows should not maximize over the toolbar
 200     XMapSubwindows(display, frame.window);
 201     XMapWindow(display, frame.window);
 202   }
 203   screen->addStrut(&strut);
 204   updateStrut();
 205 }
 206
 207
 208 void Toolbar::unmapToolbar() {
 209   if (toolbarmenu->isVisible())
 210     toolbarmenu->hide();
 211   //hidden so we can maximize over the toolbar
 212   screen->removeStrut(&strut);
 213   screen->updateAvailableArea();
 214
 215   XUnmapWindow(display, frame.window);
 216   updateStrut();
 217 }
 218
 219
 220 void Toolbar::saveOnTop(bool b) {
 221   on_top = b;
 222   config->setValue(toolbarstr + "onTop", on_top);
 223 }
 224
 225
 226 void Toolbar::saveAutoHide(bool b) {
 227   do_auto_hide = b;
 228   config->setValue(toolbarstr + "autoHide", do_auto_hide);
 229 }
 230
 231
 232 void Toolbar::saveWidthPercent(unsigned int w) {
 233   width_percent = w;
 234   config->setValue(toolbarstr + "widthPercent", width_percent);
 235 }
 236
 237
 238 void Toolbar::savePlacement(int p) {
 239   placement = p;
 240   const char *pname;
 241   switch (placement) {
 242   case TopLeft: pname = "TopLeft"; break;
 243   case BottomLeft: pname = "BottomLeft"; break;
 244   case TopCenter: pname = "TopCenter"; break;
 245   case TopRight: pname = "TopRight"; break;
 246   case BottomRight: pname = "BottomRight"; break;
 247   case BottomCenter: default: pname = "BottomCenter"; break;
 248   }
 249   config->setValue(toolbarstr + "placement", pname);
 250 }
 251
 252
 253 void Toolbar::save_rc(void) {
 254   saveOnTop(on_top);
 255   saveAutoHide(do_auto_hide);
 256   saveWidthPercent(width_percent);
 257   savePlacement(placement);
 258 }
 259
 260
 261 void Toolbar::load_rc(void) {
 262   string s;
 263
 264   if (! config->getValue(toolbarstr + "onTop", on_top))
 265     on_top = false;
 266
 267   if (! config->getValue(toolbarstr + "autoHide", do_auto_hide))
 268     do_auto_hide = false;
 269   hidden = do_auto_hide;
 270
 271   if (! config->getValue(toolbarstr + "widthPercent", width_percent) ||
 272       width_percent == 0 || width_percent > 100)
 273     width_percent = 66;
 274
 275   if (config->getValue(toolbarstr + "placement", s)) {
 276     if (s == "TopLeft")
 277       placement = TopLeft;
 278     else if (s == "BottomLeft")
 279       placement = BottomLeft;
 280     else if (s == "TopCenter")
 281       placement = TopCenter;
 282     else if (s == "TopRight")
 283       placement = TopRight;
 284     else if (s == "BottomRight")
 285       placement = BottomRight;
 286     else //if (s == "BottomCenter")
 287       placement = BottomCenter;
 288   } else
 289     placement = BottomCenter;
 290 }
 291
 292
 293 void Toolbar::reconfigure(void) {
 294   unsigned int width, height;
 295
 296   width = (screen->getWidth() * width_percent) / 100;
 297   height = screen->getToolbarStyle()->font->height();
 298
 299   frame.bevel_w = screen->getBevelWidth();
 300   frame.button_w = height;
 301   height += 2;
 302   frame.label_h = height;
 303   height += (frame.bevel_w * 2);
 304
 305   frame.rect.setSize(width, height);
 306
 307   int x, y;
 308   switch (placement) {
 309   case TopLeft:
 310   case TopRight:
 311   case TopCenter:
 312     if (placement == TopLeft)
 313       x = 0;
 314     else if (placement == TopRight)
 315       x = screen->getWidth() - frame.rect.width()
 316         - (screen->getBorderWidth() * 2);
 317     else
 318       x = (screen->getWidth() - frame.rect.width()) / 2;
 319
 320     y = 0;
 321
 322     frame.x_hidden = x;
 323     frame.y_hidden = screen->getBevelWidth() - screen->getBorderWidth()
 324                      - frame.rect.height();
 325     break;
 326
 327   case BottomLeft:
 328   case BottomRight:
 329   case BottomCenter:
 330   default:
 331     if (placement == BottomLeft)
 332       x = 0;
 333     else if (placement == BottomRight)
 334       x = screen->getWidth() - frame.rect.width()
 335         - (screen->getBorderWidth() * 2);
 336     else
 337       x = (screen->getWidth() - frame.rect.width()) / 2;
 338
 339     y = screen->getHeight() - frame.rect.height()
 340       - (screen->getBorderWidth() * 2);
 341
 342     frame.x_hidden = x;
 343     frame.y_hidden = screen->getHeight() - screen->getBevelWidth()
 344                      - screen->getBorderWidth();
 345     break;
 346   }
 347
 348   frame.rect.setPos(x, y);
 349
 350   updateStrut();
 351
 352 #ifdef    HAVE_STRFTIME
 353   time_t ttmp = time(NULL);
 354
 355   frame.clock_w = 0;
 356   if (ttmp != -1) {
 357     struct tm *tt = localtime(&ttmp);
 358     if (tt) {
 359       char t[1024];
 360       int len = strftime(t, 1024, screen->getStrftimeFormat(), tt);
 361       if (len == 0) { // invalid time format found
 362         screen->saveStrftimeFormat("%I:%M %p"); // so use the default
 363         strftime(t, 1024, screen->getStrftimeFormat(), tt);
 364       }
 365       // find the length of the rendered string and add room for two extra
 366       // characters to it.  This allows for variable width output of the fonts
 367       BFont *font = screen->getToolbarStyle()->font;
 368       frame.clock_w = font->measureString(t) + font->maxCharWidth() * 2;
 369     }
 370   }
 371 #else // !HAVE_STRFTIME
 372   {
 373     string s = i18n(ToolbarSet, ToolbarNoStrftimeLength, "00:00000");
 374     frame.clock_w = screen->getToolbarStyle()->font->measureString(s);
 375   }
 376 #endif // HAVE_STRFTIME
 377
 378   frame.workspace_label_w = 0;
 379
 380   for (unsigned int i = 0; i < screen->getWorkspaceCount(); i++) {
 381     const string& workspace_name = screen->getWorkspace(i)->getName();
 382     width = screen->getToolbarStyle()->font->measureString(workspace_name);
 383     if (width > frame.workspace_label_w) frame.workspace_label_w = width;
 384   }
 385
 386   frame.workspace_label_w = frame.clock_w =
 387     std::max(frame.workspace_label_w, frame.clock_w) + (frame.bevel_w * 4);
 388
 389   // XXX: where'd the +6 come from?
 390   frame.window_label_w =
 391     (frame.rect.width() - (frame.clock_w + (frame.button_w * 4) +
 392                            frame.workspace_label_w + (frame.bevel_w * 8) + 6));
 393
 394   if (hidden) {
 395     XMoveResizeWindow(display, frame.window, frame.x_hidden, frame.y_hidden,
 396                       frame.rect.width(), frame.rect.height());
 397   } else {
 398     XMoveResizeWindow(display, frame.window, frame.rect.x(), frame.rect.y(),
 399                       frame.rect.width(), frame.rect.height());
 400   }
 401
 402   XMoveResizeWindow(display, frame.workspace_label, frame.bevel_w,
 403                     frame.bevel_w, frame.workspace_label_w,
 404                     frame.label_h);
 405   XMoveResizeWindow(display, frame.psbutton,
 406                     ((frame.bevel_w * 2) + frame.workspace_label_w + 1),
 407                     frame.bevel_w + 1, frame.button_w, frame.button_w);
 408   XMoveResizeWindow(display, frame.nsbutton,
 409                     ((frame.bevel_w * 3) + frame.workspace_label_w +
 410                      frame.button_w + 2), frame.bevel_w + 1, frame.button_w,
 411                     frame.button_w);
 412   XMoveResizeWindow(display, frame.window_label,
 413                     ((frame.bevel_w * 4) + (frame.button_w * 2) +
 414                      frame.workspace_label_w + 3), frame.bevel_w,
 415                     frame.window_label_w, frame.label_h);
 416   XMoveResizeWindow(display, frame.pwbutton,
 417                     ((frame.bevel_w * 5) + (frame.button_w * 2) +
 418                      frame.workspace_label_w + frame.window_label_w + 4),
 419                     frame.bevel_w + 1, frame.button_w, frame.button_w);
 420   XMoveResizeWindow(display, frame.nwbutton,
 421                     ((frame.bevel_w * 6) + (frame.button_w * 3) +
 422                      frame.workspace_label_w + frame.window_label_w + 5),
 423                     frame.bevel_w + 1, frame.button_w, frame.button_w);
 424   XMoveResizeWindow(display, frame.clock,
 425                     frame.rect.width() - frame.clock_w - (frame.bevel_w * 2),
 426                     frame.bevel_w, frame.clock_w, frame.label_h);
 427
 428   ToolbarStyle *style = screen->getToolbarStyle();
 429   frame.base = style->toolbar.render(frame.rect.width(), frame.rect.height(),
 430                                      frame.base);
 431   if (! frame.base)
 432     XSetWindowBackground(display, frame.window,
 433                          style->toolbar.color().pixel());
 434   else
 435     XSetWindowBackgroundPixmap(display, frame.window, frame.base);
 436
 437   frame.label = style->window.render(frame.window_label_w, frame.label_h,
 438                                      frame.label);
 439   if (! frame.label)
 440     XSetWindowBackground(display, frame.window_label,
 441                          style->window.color().pixel());
 442   else
 443     XSetWindowBackgroundPixmap(display, frame.window_label, frame.label);
 444
 445   frame.wlabel = style->label.render(frame.workspace_label_w, frame.label_h,
 446                                 frame.wlabel);
 447   if (! frame.wlabel)
 448     XSetWindowBackground(display, frame.workspace_label,
 449                          style->label.color().pixel());
 450   else
 451     XSetWindowBackgroundPixmap(display, frame.workspace_label, frame.wlabel);
 452
 453   frame.clk = style->clock.render(frame.clock_w, frame.label_h, frame.clk);
 454   if (! frame.clk)
 455     XSetWindowBackground(display, frame.clock, style->clock.color().pixel());
 456   else
 457     XSetWindowBackgroundPixmap(display, frame.clock, frame.clk);
 458
 459   frame.button = style->button.render(frame.button_w, frame.button_w,
 460                                 frame.button);
 461   if (! frame.button) {
 462     frame.button_pixel = style->button.color().pixel();
 463     XSetWindowBackground(display, frame.psbutton, frame.button_pixel);
 464     XSetWindowBackground(display, frame.nsbutton, frame.button_pixel);
 465     XSetWindowBackground(display, frame.pwbutton, frame.button_pixel);
 466     XSetWindowBackground(display, frame.nwbutton, frame.button_pixel);
 467   } else {
 468     XSetWindowBackgroundPixmap(display, frame.psbutton, frame.button);
 469     XSetWindowBackgroundPixmap(display, frame.nsbutton, frame.button);
 470     XSetWindowBackgroundPixmap(display, frame.pwbutton, frame.button);
 471     XSetWindowBackgroundPixmap(display, frame.nwbutton, frame.button);
 472   }
 473
 474   frame.pbutton = style->pressed.render(frame.button_w, frame.button_w,
 475                                         frame.pbutton);
 476   if (! frame.pbutton)
 477     frame.pbutton_pixel = style->pressed.color().pixel();
 478
 479   XSetWindowBorder(display, frame.window,
 480                    screen->getBorderColor()->pixel());
 481   XSetWindowBorderWidth(display, frame.window, screen->getBorderWidth());
 482
 483   XClearWindow(display, frame.window);
 484   XClearWindow(display, frame.workspace_label);
 485   XClearWindow(display, frame.window_label);
 486   XClearWindow(display, frame.clock);
 487   XClearWindow(display, frame.psbutton);
 488   XClearWindow(display, frame.nsbutton);
 489   XClearWindow(display, frame.pwbutton);
 490   XClearWindow(display, frame.nwbutton);
 491
 492   redrawWindowLabel();
 493   redrawWorkspaceLabel();
 494   redrawPrevWorkspaceButton();
 495   redrawNextWorkspaceButton();
 496   redrawPrevWindowButton();
 497   redrawNextWindowButton();
 498   checkClock(True);
 499
 500   toolbarmenu->reconfigure();
 501 }
 502
 503
 504 void Toolbar::updateStrut(void) {
 505   // left and right are always 0
 506   strut.top = strut.bottom = 0;
 507
 508   // when hidden only one border is visible
 509   unsigned int border_width = screen->getBorderWidth();
 510   if (! do_auto_hide)
 511     border_width *= 2;
 512
 513   if (! screen->doHideToolbar()) {
 514     switch(placement) {
 515     case TopLeft:
 516     case TopCenter:
 517     case TopRight:
 518       strut.top = getExposedHeight() + border_width;
 519       break;
 520     default:
 521       strut.bottom = getExposedHeight() + border_width;
 522     }
 523   }
 524
 525   screen->updateAvailableArea();
 526 }
 527
 528
 529 #ifdef    HAVE_STRFTIME
 530 void Toolbar::checkClock(bool redraw) {
 531 #else // !HAVE_STRFTIME
 532 void Toolbar::checkClock(bool redraw, bool date) {
 533 #endif // HAVE_STRFTIME
 534   time_t tmp = 0;
 535   struct tm *tt = 0;
 536
 537   if ((tmp = time(NULL)) != -1) {
 538     if (! (tt = localtime(&tmp))) return;
 539     if (tt->tm_min != frame.minute || tt->tm_hour != frame.hour) {
 540       frame.hour = tt->tm_hour;
 541       frame.minute = tt->tm_min;
 542       XClearWindow(display, frame.clock);
 543       redraw = True;
 544     }
 545   }
 546
 547   if (redraw) {
 548 #ifdef    HAVE_STRFTIME
 549     char t[1024];
 550     if (! strftime(t, 1024, screen->getStrftimeFormat(), tt))
 551       return;
 552 #else // !HAVE_STRFTIME
 553     char t[9];
 554     if (date) {
 555       // format the date... with special consideration for y2k ;)
 556       if (screen->getDateFormat() == Blackbox::B_EuropeanDate)
 557         sprintf(t, 18n(ToolbarSet, ToolbarNoStrftimeDateFormatEu,
 558                        "%02d.%02d.%02d"),
 559                 tt->tm_mday, tt->tm_mon + 1,
 560                 (tt->tm_year >= 100) ? tt->tm_year - 100 : tt->tm_year);
 561       else
 562         sprintf(t, i18n(ToolbarSet, ToolbarNoStrftimeDateFormat,
 563                         "%02d/%02d/%02d"),
 564                 tt->tm_mon + 1, tt->tm_mday,
 565                 (tt->tm_year >= 100) ? tt->tm_year - 100 : tt->tm_year);
 566     } else {
 567       if (screen->isClock24Hour())
 568         sprintf(t, i18n(ToolbarSet, ToolbarNoStrftimeTimeFormat24,
 569                         "  %02d:%02d "),
 570                 frame.hour, frame.minute);
 571       else
 572         sprintf(t, i18n(ToolbarSet, ToolbarNoStrftimeTimeFormat12,
 573                         "%02d:%02d %sm"),
 574                 ((frame.hour > 12) ? frame.hour - 12 :
 575                  ((frame.hour == 0) ? 12 : frame.hour)), frame.minute,
 576                 ((frame.hour >= 12) ?
 577                  i18n(ToolbarSet, ToolbarNoStrftimeTimeFormatP, "p") :
 578                  i18n(ToolbarSet, ToolbarNoStrftimeTimeFormatA, "a")));
 579     }
 580 #endif // HAVE_STRFTIME
 581
 582     ToolbarStyle *style = screen->getToolbarStyle();
 583
 584     int pos = frame.bevel_w * 2; // this is modified by doJustify()
 585     style->doJustify(t, pos, frame.clock_w, frame.bevel_w * 4);
 586     style->font->drawString(frame.clock, pos, 1, style->c_text, t);
 587   }
 588 }
 589
 590
 591 void Toolbar::redrawWindowLabel(bool redraw) {
 592   BlackboxWindow *foc = screen->getBlackbox()->getFocusedWindow();
 593   if (! foc) {
 594     XClearWindow(display, frame.window_label);
 595     return;
 596   }
 597
 598   if (redraw)
 599     XClearWindow(display, frame.window_label);
 600
 601   if (foc->getScreen() != screen) return;
 602
 603   const char *title = foc->getTitle();
 604   ToolbarStyle *style = screen->getToolbarStyle();
 605
 606   int pos = frame.bevel_w * 2; // modified by doJustify()
 607   style->doJustify(title, pos, frame.window_label_w, frame.bevel_w * 4);
 608   style->font->drawString(frame.window_label, pos, 1, style->w_text, title);
 609 }
 610
 611
 612 void Toolbar::redrawWorkspaceLabel(bool redraw) {
 613   const string& name = screen->getCurrentWorkspace()->getName();
 614
 615   if (redraw)
 616     XClearWindow(display, frame.workspace_label);
 617
 618   ToolbarStyle *style = screen->getToolbarStyle();
 619
 620   int pos = frame.bevel_w * 2;
 621   style->doJustify(name.c_str(), pos, frame.workspace_label_w,
 622                    frame.bevel_w * 4);
 623   style->font->drawString(frame.workspace_label, pos, 1, style->l_text, name);
 624 }
 625
 626
 627 void Toolbar::drawArrow(Drawable surface, bool left) const {
 628   int hh = frame.button_w / 2, hw = frame.button_w / 2;
 629   XPoint pts[3];
 630   const int bullet_size = 3;
 631
 632   if (left) {
 633     pts[0].x = hw - bullet_size;
 634     pts[0].y = hh;
 635     pts[1].x = 2 * bullet_size;
 636     pts[1].y = bullet_size;
 637     pts[2].x = 0;
 638     pts[2].y = -(2 * bullet_size);
 639   } else {
 640     pts[0].x = hw - bullet_size;
 641     pts[0].y = hh - bullet_size;
 642     pts[1].x = (2 * bullet_size);
 643     pts[1].y =  bullet_size;
 644     pts[2].x = -(2 * bullet_size);
 645     pts[2].y = bullet_size;
 646   }
 647
 648   BPen pen(screen->getToolbarStyle()->b_pic);
 649   XFillPolygon(display, surface, pen.gc(), pts, 3, Convex, CoordModePrevious);
 650 }
 651
 652
 653 void Toolbar::redrawPrevWorkspaceButton(bool pressed, bool redraw) {
 654   if (redraw) {
 655     if (pressed) {
 656       if (frame.pbutton)
 657         XSetWindowBackgroundPixmap(display, frame.psbutton, frame.pbutton);
 658       else
 659         XSetWindowBackground(display, frame.psbutton, frame.pbutton_pixel);
 660     } else {
 661       if (frame.button)
 662         XSetWindowBackgroundPixmap(display, frame.psbutton, frame.button);
 663       else
 664         XSetWindowBackground(display, frame.psbutton, frame.button_pixel);
 665     }
 666     XClearWindow(display, frame.psbutton);
 667   }
 668
 669   drawArrow(frame.psbutton, True);
 670 }
 671
 672
 673 void Toolbar::redrawNextWorkspaceButton(bool pressed, bool redraw) {
 674   if (redraw) {
 675     if (pressed) {
 676       if (frame.pbutton)
 677         XSetWindowBackgroundPixmap(display, frame.nsbutton, frame.pbutton);
 678       else
 679         XSetWindowBackground(display, frame.nsbutton, frame.pbutton_pixel);
 680     } else {
 681       if (frame.button)
 682         XSetWindowBackgroundPixmap(display, frame.nsbutton, frame.button);
 683       else
 684         XSetWindowBackground(display, frame.nsbutton, frame.button_pixel);
 685     }
 686     XClearWindow(display, frame.nsbutton);
 687   }
 688
 689   drawArrow(frame.nsbutton, False);
 690 }
 691
 692
 693 void Toolbar::redrawPrevWindowButton(bool pressed, bool redraw) {
 694   if (redraw) {
 695     if (pressed) {
 696       if (frame.pbutton)
 697         XSetWindowBackgroundPixmap(display, frame.pwbutton, frame.pbutton);
 698       else
 699         XSetWindowBackground(display, frame.pwbutton, frame.pbutton_pixel);
 700     } else {
 701       if (frame.button)
 702         XSetWindowBackgroundPixmap(display, frame.pwbutton, frame.button);
 703       else
 704         XSetWindowBackground(display, frame.pwbutton, frame.button_pixel);
 705     }
 706     XClearWindow(display, frame.pwbutton);
 707   }
 708
 709   drawArrow(frame.pwbutton, True);
 710 }
 711
 712
 713 void Toolbar::redrawNextWindowButton(bool pressed, bool redraw) {
 714   if (redraw) {
 715     if (pressed) {
 716       if (frame.pbutton)
 717         XSetWindowBackgroundPixmap(display, frame.nwbutton, frame.pbutton);
 718       else
 719         XSetWindowBackground(display, frame.nwbutton, frame.pbutton_pixel);
 720     } else {
 721       if (frame.button)
 722         XSetWindowBackgroundPixmap(display, frame.nwbutton, frame.button);
 723       else
 724         XSetWindowBackground(display, frame.nwbutton, frame.button_pixel);
 725     }
 726     XClearWindow(display, frame.nwbutton);
 727   }
 728
 729   drawArrow(frame.nwbutton, False);
 730 }
 731
 732
 733 void Toolbar::edit(void) {
 734   Window window;
 735   int foo;
 736
 737   editing = True;
 738   XGetInputFocus(display, &window, &foo);
 739   if (window == frame.workspace_label)
 740     return;
 741
 742   XSetInputFocus(display, frame.workspace_label,
 743                  RevertToPointerRoot, CurrentTime);
 744   XClearWindow(display, frame.workspace_label);
 745
 746   blackbox->setNoFocus(True);
 747   if (blackbox->getFocusedWindow())
 748     blackbox->getFocusedWindow()->setFocusFlag(False);
 749
 750   ToolbarStyle *style = screen->getToolbarStyle();
 751   BPen pen(style->l_text);
 752   XDrawRectangle(display, frame.workspace_label, pen.gc(),
 753                  frame.workspace_label_w / 2, 0, 1,
 754                  frame.label_h - 1);
 755   // change the background of the window to that of an active window label
 756   BTexture *texture = &(screen->getWindowStyle()->l_focus);
 757   frame.wlabel = texture->render(frame.workspace_label_w, frame.label_h,
 758                                  frame.wlabel);
 759   if (! frame.wlabel)
 760     XSetWindowBackground(display, frame.workspace_label,
 761                          texture->color().pixel());
 762   else
 763     XSetWindowBackgroundPixmap(display, frame.workspace_label, frame.wlabel);
 764 }
 765
 766
 767 void Toolbar::buttonPressEvent(const XButtonEvent *be) {
 768   if (be->button == 1) {
 769     if (be->window == frame.psbutton)
 770       redrawPrevWorkspaceButton(True, True);
 771     else if (be->window == frame.nsbutton)
 772       redrawNextWorkspaceButton(True, True);
 773     else if (be->window == frame.pwbutton)
 774       redrawPrevWindowButton(True, True);
 775     else if (be->window == frame.nwbutton)
 776       redrawNextWindowButton(True, True);
 777 #ifndef   HAVE_STRFTIME
 778     else if (be->window == frame.clock) {
 779       XClearWindow(display, frame.clock);
 780       checkClock(True, True);
 781     }
 782 #endif // HAVE_STRFTIME
 783     else if (! on_top) {
 784       Window w[1] = { frame.window };
 785       screen->raiseWindows(w, 1);
 786     }
 787   } else if (be->button == 2 && (! on_top)) {
 788     XLowerWindow(display, frame.window);
 789   } else if (be->button == 3) {
 790     if (toolbarmenu->isVisible()) {
 791       toolbarmenu->hide();
 792     } else {
 793       int x, y;
 794
 795       x = be->x_root - (toolbarmenu->getWidth() / 2);
 796       y = be->y_root - (toolbarmenu->getHeight() / 2);
 797
 798       if (x < 0)
 799         x = 0;
 800       else if (x + toolbarmenu->getWidth() > screen->getWidth())
 801         x = screen->getWidth() - toolbarmenu->getWidth();
 802
 803       if (y < 0)
 804         y = 0;
 805       else if (y + toolbarmenu->getHeight() > screen->getHeight())
 806         y = screen->getHeight() - toolbarmenu->getHeight();
 807
 808       toolbarmenu->move(x, y);
 809       toolbarmenu->show();
 810     }
 811   }
 812 }
 813
 814
 815
 816 void Toolbar::buttonReleaseEvent(const XButtonEvent *re) {
 817   if (re->button == 1) {
 818     if (re->window == frame.psbutton) {
 819       redrawPrevWorkspaceButton(False, True);
 820
 821       if (re->x >= 0 && re->x < static_cast<signed>(frame.button_w) &&
 822           re->y >= 0 && re->y < static_cast<signed>(frame.button_w))
 823        if (screen->getCurrentWorkspace()->getID() > 0)
 824           screen->changeWorkspaceID(screen->getCurrentWorkspace()->
 825                                     getID() - 1);
 826         else
 827           screen->changeWorkspaceID(screen->getWorkspaceCount() - 1);
 828     } else if (re->window == frame.nsbutton) {
 829       redrawNextWorkspaceButton(False, True);
 830
 831       if (re->x >= 0 && re->x < static_cast<signed>(frame.button_w) &&
 832           re->y >= 0 && re->y < static_cast<signed>(frame.button_w))
 833         if (screen->getCurrentWorkspace()->getID() <
 834             (screen->getWorkspaceCount() - 1))
 835           screen->changeWorkspaceID(screen->getCurrentWorkspace()->
 836                                     getID() + 1);
 837         else
 838           screen->changeWorkspaceID(0);
 839     } else if (re->window == frame.pwbutton) {
 840       redrawPrevWindowButton(False, True);
 841
 842       if (re->x >= 0 && re->x < static_cast<signed>(frame.button_w) &&
 843           re->y >= 0 && re->y < static_cast<signed>(frame.button_w))
 844         screen->prevFocus();
 845     } else if (re->window == frame.nwbutton) {
 846       redrawNextWindowButton(False, True);
 847
 848       if (re->x >= 0 && re->x < static_cast<signed>(frame.button_w) &&
 849           re->y >= 0 && re->y < static_cast<signed>(frame.button_w))
 850         screen->nextFocus();
 851     } else if (re->window == frame.window_label)
 852       screen->raiseFocus();
 853 #ifndef   HAVE_STRFTIME
 854     else if (re->window == frame.clock) {
 855       XClearWindow(display, frame.clock);
 856       checkClock(True);
 857     }
 858 #endif // HAVE_STRFTIME
 859   }
 860 }
 861
 862
 863 void Toolbar::enterNotifyEvent(const XCrossingEvent *) {
 864   if (! do_auto_hide)
 865     return;
 866
 867   if (hidden) {
 868     if (! hide_timer->isTiming()) hide_timer->start();
 869   } else {
 870     if (hide_timer->isTiming()) hide_timer->stop();
 871   }
 872 }
 873
 874 void Toolbar::leaveNotifyEvent(const XCrossingEvent *) {
 875   if (! do_auto_hide)
 876     return;
 877
 878   if (hidden) {
 879     if (hide_timer->isTiming()) hide_timer->stop();
 880   } else if (! toolbarmenu->isVisible()) {
 881     if (! hide_timer->isTiming()) hide_timer->start();
 882   }
 883 }
 884
 885
 886 void Toolbar::exposeEvent(const XExposeEvent *ee) {
 887   if (ee->window == frame.clock) checkClock(True);
 888   else if (ee->window == frame.workspace_label && (! editing))
 889     redrawWorkspaceLabel();
 890   else if (ee->window == frame.window_label) redrawWindowLabel();
 891   else if (ee->window == frame.psbutton) redrawPrevWorkspaceButton();
 892   else if (ee->window == frame.nsbutton) redrawNextWorkspaceButton();
 893   else if (ee->window == frame.pwbutton) redrawPrevWindowButton();
 894   else if (ee->window == frame.nwbutton) redrawNextWindowButton();
 895 }
 896
 897
 898 void Toolbar::keyPressEvent(const XKeyEvent *ke) {
 899   if (ke->window == frame.workspace_label && editing) {
 900     if (new_workspace_name.empty()) {
 901       new_name_pos = 0;
 902     }
 903
 904     KeySym ks;
 905     char keychar[1];
 906     XLookupString(const_cast<XKeyEvent*>(ke), keychar, 1, &ks, 0);
 907
 908     // either we are told to end with a return or we hit 127 chars
 909     if (ks == XK_Return || new_name_pos == 127) {
 910       editing = False;
 911
 912       blackbox->setNoFocus(False);
 913       if (blackbox->getFocusedWindow()) {
 914         blackbox->getFocusedWindow()->setInputFocus();
 915       } else {
 916         blackbox->setFocusedWindow(0);
 917       }
 918
 919       Workspace *wkspc = screen->getCurrentWorkspace();
 920       wkspc->setName(new_workspace_name);
 921       wkspc->getMenu()->hide();
 922
 923       screen->getWorkspacemenu()->changeItemLabel(wkspc->getID() + 2,
 924                                                   wkspc->getName());
 925       screen->getWorkspacemenu()->update();
 926
 927       new_workspace_name.erase();
 928       new_name_pos = 0;
 929
 930       // reset the background to that of the workspace label (its normal
 931       // setting)
 932       BTexture *texture = &(screen->getToolbarStyle()->label);
 933       frame.wlabel = texture->render(frame.workspace_label_w, frame.label_h,
 934                                      frame.wlabel);
 935       if (! frame.wlabel)
 936         XSetWindowBackground(display, frame.workspace_label,
 937                              texture->color().pixel());
 938       else
 939         XSetWindowBackgroundPixmap(display, frame.workspace_label,
 940                                    frame.wlabel);
 941       reconfigure();
 942     } else if (! (ks == XK_Shift_L || ks == XK_Shift_R ||
 943                   ks == XK_Control_L || ks == XK_Control_R ||
 944                   ks == XK_Caps_Lock || ks == XK_Shift_Lock ||
 945                   ks == XK_Meta_L || ks == XK_Meta_R ||
 946                   ks == XK_Alt_L || ks == XK_Alt_R ||
 947                   ks == XK_Super_L || ks == XK_Super_R ||
 948                   ks == XK_Hyper_L || ks == XK_Hyper_R)) {
 949       if (ks == XK_BackSpace) {
 950         if (new_name_pos > 0) {
 951           --new_name_pos;
 952           new_workspace_name.erase(new_name_pos);
 953         } else {
 954           new_workspace_name.resize(0);
 955         }
 956       } else {
 957         new_workspace_name += (*keychar);
 958         ++new_name_pos;
 959       }
 960
 961       XClearWindow(display, frame.workspace_label);
 962       unsigned int tw, x;
 963
 964       tw = screen->getToolbarStyle()->font->measureString(new_workspace_name);
 965       x = (frame.workspace_label_w - tw) / 2;
 966
 967       if (x < frame.bevel_w) x = frame.bevel_w;
 968
 969       ToolbarStyle *style = screen->getToolbarStyle();
 970       style->font->drawString(frame.workspace_label, x, 1, style->l_text,
 971                               new_workspace_name);
 972       BPen pen(style->l_text);
 973       XDrawRectangle(display, frame.workspace_label, pen.gc(), x + tw, 0, 1,
 974                      frame.label_h - 1);
 975     }
 976   }
 977 }
 978
 979
 980 void Toolbar::timeout(void) {
 981   checkClock(True);
 982
 983   clock_timer->setTimeout(aMinuteFromNow());
 984 }
 985
 986
 987 void Toolbar::HideHandler::timeout(void) {
 988   toolbar->hidden = ! toolbar->hidden;
 989   if (toolbar->hidden)
 990     XMoveWindow(toolbar->display, toolbar->frame.window,
 991                 toolbar->frame.x_hidden, toolbar->frame.y_hidden);
 992   else
 993     XMoveWindow(toolbar->display, toolbar->frame.window,
 994                 toolbar->frame.rect.x(), toolbar->frame.rect.y());
 995 }
 996
 997
 998 void Toolbar::toggleAutoHide(void) {
 999   saveAutoHide(! doAutoHide());
1000
1001   updateStrut();
1002   screen->getSlit()->reposition();
1003
1004   if (do_auto_hide == False && hidden) {
1005     // force the slit to be visible
1006     if (hide_timer->isTiming()) hide_timer->stop();
1007     hide_handler.timeout();
1008   }
1009 }
1010
1011
1012 Toolbarmenu::Toolbarmenu(Toolbar *tb) : Basemenu(tb->screen) {
1013   toolbar = tb;
1014
1015   setLabel(i18n(ToolbarSet, ToolbarToolbarTitle, "Toolbar"));
1016   setInternalMenu();
1017
1018   placementmenu = new Placementmenu(this);
1019
1020   insert(i18n(CommonSet, CommonPlacementTitle, "Placement"),
1021          placementmenu);
1022   insert(i18n(CommonSet, CommonAlwaysOnTop, "Always on top"), 1);
1023   insert(i18n(CommonSet, CommonAutoHide, "Auto hide"), 2);
1024   insert(i18n(ToolbarSet, ToolbarEditWkspcName,
1025               "Edit current workspace name"), 3);
1026
1027   update();
1028   setValues();
1029 }
1030
1031
1032 void Toolbarmenu::setValues() {
1033   setItemSelected(1, toolbar->isOnTop());
1034   setItemSelected(2, toolbar->doAutoHide());
1035 }
1036
1037
1038 Toolbarmenu::~Toolbarmenu(void) {
1039   delete placementmenu;
1040 }
1041
1042
1043 void Toolbarmenu::itemSelected(int button, unsigned int index) {
1044   if (button != 1)
1045     return;
1046
1047   BasemenuItem *item = find(index);
1048   if (! item) return;
1049
1050   switch (item->function()) {
1051   case 1: { // always on top
1052     toolbar->saveOnTop(! toolbar->isOnTop());
1053     setItemSelected(1, toolbar->isOnTop());
1054
1055     if (toolbar->isOnTop()) getScreen()->raiseWindows((Window *) 0, 0);
1056     break;
1057   }
1058
1059   case 2: { // auto hide
1060     toolbar->toggleAutoHide();
1061     setItemSelected(2, toolbar->doAutoHide());
1062
1063     break;
1064   }
1065
1066   case 3: { // edit current workspace name
1067     toolbar->edit();
1068     hide();
1069
1070     break;
1071   }
1072   } // switch
1073 }
1074
1075
1076 void Toolbarmenu::internal_hide(void) {
1077   Basemenu::internal_hide();
1078   if (toolbar->doAutoHide() && ! toolbar->isEditing())
1079     toolbar->hide_handler.timeout();
1080 }
1081
1082
1083 void Toolbarmenu::reconfigure(void) {
1084   setValues();
1085   placementmenu->reconfigure();
1086
1087   Basemenu::reconfigure();
1088 }
1089
1090
1091 Toolbarmenu::Placementmenu::Placementmenu(Toolbarmenu *tm)
1092   : Basemenu(tm->toolbar->screen), toolbar(tm->toolbar) {
1093   setLabel(i18n(ToolbarSet, ToolbarToolbarPlacement, "Toolbar Placement"));
1094   setInternalMenu();
1095   setMinimumSublevels(3);
1096
1097   insert(i18n(CommonSet, CommonPlacementTopLeft, "Top Left"),
1098          Toolbar::TopLeft);
1099   insert(i18n(CommonSet, CommonPlacementBottomLeft, "Bottom Left"),
1100          Toolbar::BottomLeft);
1101   insert(i18n(CommonSet, CommonPlacementTopCenter, "Top Center"),
1102          Toolbar::TopCenter);
1103   insert(i18n(CommonSet, CommonPlacementBottomCenter, "Bottom Center"),
1104          Toolbar::BottomCenter);
1105   insert(i18n(CommonSet, CommonPlacementTopRight, "Top Right"),
1106          Toolbar::TopRight);
1107   insert(i18n(CommonSet, CommonPlacementBottomRight, "Bottom Right"),
1108          Toolbar::BottomRight);
1109   update();
1110   setValues();
1111 }
1112
1113
1114 void Toolbarmenu::Placementmenu::setValues(void) {
1115   int place = 0;
1116   switch (toolbar->getPlacement()) {
1117   case Toolbar::BottomRight:
1118     place++;
1119   case Toolbar::TopRight:
1120     place++;
1121   case Toolbar::BottomCenter:
1122     place++;
1123   case Toolbar::TopCenter:
1124     place++;
1125   case Toolbar::BottomLeft:
1126     place++;
1127   case Toolbar::TopLeft:
1128     break;
1129   }
1130   setItemSelected(0, 0 == place);
1131   setItemSelected(1, 1 == place);
1132   setItemSelected(2, 2 == place);
1133   setItemSelected(3, 3 == place);
1134   setItemSelected(4, 4 == place);
1135   setItemSelected(5, 5 == place);
1136 }
1137
1138
1139 void Toolbarmenu::Placementmenu::reconfigure(void) {
1140   setValues();
1141   Basemenu::reconfigure();
1142 }
1143
1144
1145 void Toolbarmenu::Placementmenu::itemSelected(int button, unsigned int index) {
1146   if (button != 1)
1147     return;
1148
1149   BasemenuItem *item = find(index);
1150   if (! item) return;
1151
1152   toolbar->savePlacement(item->function());
1153   hide();
1154   toolbar->reconfigure();
1155
1156   // reposition the slit as well to make sure it doesn't intersect the
1157   // toolbar
1158   getScreen()->getSlit()->reposition();
1159 }
1160
1161
1162 void ToolbarStyle::doJustify(const std::string &text, int &start_pos,
1163                              unsigned int max_length,
1164                              unsigned int modifier) const {
1165   size_t text_len = text.size();
1166   unsigned int length;
1167
1168   do {
1169     length = font->measureString(string(text, 0, text_len)) + modifier;
1170   } while (length > max_length && text_len-- > 0);
1171
1172   switch (justify) {
1173   case RightJustify:
1174     start_pos += max_length - length;
1175     break;
1176
1177   case CenterJustify:
1178     start_pos += (max_length - length) / 2;
1179     break;
1180
1181   case LeftJustify:
1182   default:
1183     break;
1184   }
1185 }