src/frontends/qt/GuiToolbar.cpp

   1 /**
   2  * \file qt/GuiToolbar.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Lars Gullik Bjønnes
   7  * \author John Levon
   8  * \author Jean-Marc Lasgouttes
   9  * \author Angus Leeming
  10  * \author Stefan Schimanski
  11  * \author Abdelrazak Younes
  12  *
  13  * Full author contact details are available in file CREDITS.
  14  */
  15
  16 #include <config.h>
  17
  18 #include "GuiToolbar.h"
  19
  20 #include "Action.h"
  21 #include "Buffer.h"
  22 #include "BufferParams.h"
  23 #include "BufferView.h"
  24 #include "Cursor.h"
  25 #include "CutAndPaste.h"
  26 #include "FuncRequest.h"
  27 #include "FuncStatus.h"
  28 #include "GuiApplication.h"
  29 #include "GuiCommandBuffer.h"
  30 #include "GuiView.h"
  31 #include "IconPalette.h"
  32 #include "InsertTableWidget.h"
  33 #include "KeyMap.h"
  34 #include "LayoutBox.h"
  35 #include "LyX.h"
  36 #include "LyXRC.h"
  37 #include "qt_helpers.h"
  38 #include "Session.h"
  39 #include "Text.h"
  40 #include "TextClass.h"
  41 #include "Toolbars.h"
  42
  43 #include "insets/InsetText.h"
  44
  45 #include "support/convert.h"
  46 #include "support/debug.h"
  47 #include "support/docstring_list.h"
  48 #include "support/gettext.h"
  49 #include "support/lstrings.h"
  50
  51 #include <QSettings>
  52 #include <QShowEvent>
  53 #include <QString>
  54 #include <QToolBar>
  55 #include <QToolButton>
  56
  57 #include "support/lassert.h"
  58
  59 using namespace std;
  60 using namespace lyx::support;
  61
  62 namespace lyx {
  63 namespace frontend {
  64
  65 QIcon DynamicMenuButton::icon_textstyle_apply_;
  66 QIcon DynamicMenuButton::icon_undo_;
  67 QIcon DynamicMenuButton::icon_paste_;
  68
  69
  70 GuiToolbar::GuiToolbar(ToolbarInfo const & tbinfo, GuiView & owner)
  71         : QToolBar(toqstr(tbinfo.gui_name), &owner), visibility_(0),
  72           owner_(owner), command_buffer_(nullptr), tbinfo_(tbinfo), filled_(false),
  73           restored_(false)
  74 {
  75         setIconSize(owner.iconSize());
  76         connect(&owner, SIGNAL(iconSizeChanged(QSize)), this,
  77                 SLOT(setIconSize(QSize)));
  78
  79         // This is used by QMainWindow::restoreState for proper main window state
  80         // restoration.
  81         setObjectName(toqstr(tbinfo.name));
  82         restoreSession();
  83 }
  84
  85
  86 void GuiToolbar::setVisible(bool visible)
  87 {
  88         // This is a hack to find out which toolbars have been restored by
  89         // MainWindow::restoreState and which toolbars should be initialized
  90         // by us (i.e., new toolbars)
  91         restored_ = true;
  92         // Record the actual visibility in toolbar state visibility_.
  93         // This is useful to restore the visibility of toolbars when
  94         // returning from full-screen. Therefore the recording is disabled
  95         // while LyX is in full-screen state.
  96         if (!owner_.isFullScreen()) {
  97                 if (visible)
  98                         visibility_ |= Toolbars::ON;
  99                 else
 100                         visibility_ &= ~Toolbars::ON;
 101         }
 102         QToolBar::setVisible(visible);
 103 }
 104
 105
 106 bool GuiToolbar::isRestored() const
 107 {
 108         return restored_;
 109 }
 110
 111
 112 void GuiToolbar::fill()
 113 {
 114         if (filled_)
 115                 return;
 116         ToolbarInfo::item_iterator it = tbinfo_.items.begin();
 117         ToolbarInfo::item_iterator end = tbinfo_.items.end();
 118         for (; it != end; ++it)
 119                 add(*it);
 120         filled_ = true;
 121 }
 122
 123
 124 void GuiToolbar::refill()
 125 {
 126         filled_ = false;
 127         clear();
 128         fill();
 129 }
 130
 131
 132 void GuiToolbar::showEvent(QShowEvent * ev)
 133 {
 134         fill();
 135         ev->accept();
 136 }
 137
 138
 139 void GuiToolbar::setVisibility(int visibility)
 140 {
 141         visibility_ = visibility;
 142 }
 143
 144
 145 Action * GuiToolbar::addItem(ToolbarItem const & item)
 146 {
 147         QString text = toqstr(item.label);
 148         // Get the keys bound to this action, but keep only the
 149         // first one later
 150         KeyMap::Bindings bindings = theTopLevelKeymap().findBindings(*item.func);
 151         if (!bindings.empty())
 152                 text += " [" + toqstr(bindings.begin()->print(KeySequence::ForGui)) + "]";
 153
 154         Action * act = new Action(item.func, getIcon(*item.func, false), text,
 155                                                           text, this);
 156         if (item.type == ToolbarItem::BIDICOMMAND)
 157                 act->setRtlIcon(getIcon(*item.func, false, true));
 158
 159         actions_.append(act);
 160         return act;
 161 }
 162
 163 namespace {
 164
 165 class PaletteButton : public QToolButton
 166 {
 167 private:
 168         GuiToolbar * bar_;
 169         ToolbarItem const & tbitem_;
 170         bool initialized_;
 171 public:
 172         PaletteButton(GuiToolbar * bar, ToolbarItem const & item)
 173                 : QToolButton(bar), bar_(bar), tbitem_(item), initialized_(false)
 174         {
 175                 QString const label = qt_(to_ascii(tbitem_.label));
 176                 setToolTip(label);
 177                 setStatusTip(label);
 178                 setText(label);
 179                 connect(bar_, SIGNAL(iconSizeChanged(QSize)),
 180                         this, SLOT(setIconSize(QSize)));
 181                 setCheckable(true);
 182                 ToolbarInfo const * tbinfo = guiApp->toolbars().info(tbitem_.name);
 183                 if (tbinfo)
 184                         // use the icon of first action for the toolbar button
 185                         setIcon(getIcon(*tbinfo->items.begin()->func, true));
 186         }
 187
 188         void mousePressEvent(QMouseEvent * e) override
 189         {
 190                 if (initialized_) {
 191                         QToolButton::mousePressEvent(e);
 192                         return;
 193                 }
 194
 195                 initialized_ = true;
 196
 197                 ToolbarInfo const * tbinfo = guiApp->toolbars().info(tbitem_.name);
 198                 if (!tbinfo) {
 199                         LYXERR0("Unknown toolbar " << tbitem_.name);
 200                         return;
 201                 }
 202                 IconPalette * panel = new IconPalette(this);
 203                 QString const label = qt_(to_ascii(tbitem_.label));
 204                 panel->setWindowTitle(label);
 205                 connect(this, SIGNAL(clicked(bool)), panel, SLOT(setVisible(bool)));
 206                 connect(panel, SIGNAL(visible(bool)), this, SLOT(setChecked(bool)));
 207                 ToolbarInfo::item_iterator it = tbinfo->items.begin();
 208                 ToolbarInfo::item_iterator const end = tbinfo->items.end();
 209                 for (; it != end; ++it)
 210                         if (!getStatus(*it->func).unknown())
 211                                 panel->addButton(bar_->addItem(*it));
 212
 213                 QToolButton::mousePressEvent(e);
 214         }
 215 };
 216
 217 } // namespace
 218
 219
 220 MenuButtonBase::MenuButtonBase(GuiToolbar * bar, ToolbarItem const & item)
 221         : QToolButton(bar), bar_(bar), tbitem_(item)
 222 {
 223         setPopupMode(QToolButton::InstantPopup);
 224         QString const label = qt_(to_ascii(tbitem_.label));
 225         setToolTip(label);
 226         setStatusTip(label);
 227         setText(label);
 228         QString const name = toqstr(tbitem_.name);
 229         QStringList imagedirs;
 230         imagedirs << "images/math/" << "images/";
 231         for (int i = 0; i < imagedirs.size(); ++i) {
 232                 QString imagedir = imagedirs.at(i);
 233                 FileName const fname = imageLibFileSearch(imagedir, name, "svgz,png",
 234                         theGuiApp()->imageSearchMode());
 235                 if (fname.exists()) {
 236                         setIcon(QIcon(getPixmap(imagedir, name, "svgz,png")));
 237                         break;
 238                 }
 239         }
 240 }
 241
 242
 243 void MenuButtonBase::actionTriggered(QAction * action)
 244 {
 245         QToolButton::setDefaultAction(action);
 246         setPopupMode(QToolButton::DelayedPopup);
 247 }
 248
 249
 250 StaticMenuButton::StaticMenuButton(
 251     GuiToolbar * bar, ToolbarItem const & item, bool const sticky)
 252         : MenuButtonBase(bar, item)
 253 {
 254         if (sticky)
 255                 connect(this, SIGNAL(triggered(QAction *)),
 256                         this, SLOT(actionTriggered(QAction *)));
 257         connect(bar, SIGNAL(iconSizeChanged(QSize)),
 258                 this, SLOT(setIconSize(QSize)));
 259         initialize();
 260 }
 261
 262
 263 void StaticMenuButton::initialize()
 264 {
 265         QString const label = qt_(to_ascii(tbitem_.label));
 266         ButtonMenu * m = new ButtonMenu(label, this);
 267         m->setWindowTitle(label);
 268         m->setTearOffEnabled(true);
 269         connect(bar_, SIGNAL(updated()), m, SLOT(updateParent()));
 270         connect(bar_, SIGNAL(updated()), this, SLOT(updateTriggered()));
 271         ToolbarInfo const * tbinfo = guiApp->toolbars().info(tbitem_.name);
 272         if (!tbinfo) {
 273                 LYXERR0("Unknown toolbar " << tbitem_.name);
 274                 return;
 275         }
 276         ToolbarInfo::item_iterator it = tbinfo->items.begin();
 277         ToolbarInfo::item_iterator const end = tbinfo->items.end();
 278         for (; it != end; ++it)
 279                 if (!getStatus(*it->func).unknown())
 280                         m->add(bar_->addItem(*it));
 281         setMenu(m);
 282 }
 283
 284
 285 void StaticMenuButton::updateTriggered()
 286 {
 287         if (!menu())
 288                 return;
 289
 290         bool enabled = false;
 291         QList<QAction *> acts = menu()->actions();
 292         for (auto const & act : acts)
 293                 if (act->isEnabled()) {
 294                         enabled = true;
 295                         break;
 296                 }
 297         // Enable the MenuButton if at least one menu item is enabled
 298         setEnabled(enabled);
 299         // If a disabled item is default, switch to InstantPopup
 300         // (this can happen if a user selects e.g. DVI and then
 301         // turns non-TeX fonts on)
 302         if (defaultAction() && !defaultAction()->isEnabled())
 303                 setPopupMode(QToolButton::InstantPopup);
 304 }
 305
 306
 307 class DynamicMenuButton::Private
 308 {
 309         /// noncopyable
 310         Private(Private const &);
 311         void operator=(Private const &);
 312 public:
 313         Private() : inset_(nullptr) {}
 314         ///
 315         DocumentClassConstPtr text_class_;
 316         ///
 317         InsetText const * inset_;
 318 };
 319
 320
 321 DynamicMenuButton::DynamicMenuButton(GuiToolbar * bar, ToolbarItem const & item)
 322         : MenuButtonBase(bar, item), d(new Private())
 323 {
 324         initialize();
 325 }
 326
 327
 328 DynamicMenuButton::~DynamicMenuButton()
 329 {
 330         delete d;
 331 }
 332
 333
 334 void DynamicMenuButton::initialize()
 335 {
 336         QString const label = qt_(to_ascii(tbitem_.label));
 337         ButtonMenu * m = new ButtonMenu(label, this);
 338         m->setWindowTitle(label);
 339         m->setTearOffEnabled(true);
 340         connect(bar_, SIGNAL(updated()), m, SLOT(updateParent()));
 341         connect(bar_, SIGNAL(updated()), this, SLOT(updateTriggered()));
 342         connect(bar_, SIGNAL(iconSizeChanged(QSize)),
 343                 this, SLOT(setIconSize(QSize)));
 344         setMenu(m);
 345 }
 346
 347
 348 bool DynamicMenuButton::isMenuType(string const & s)
 349 {
 350         return s == "dynamic-custom-insets"
 351                 || s == "dynamic-char-styles"
 352                 || s == "textstyle-apply"
 353                 || s == "paste";
 354 }
 355
 356
 357 void DynamicMenuButton::resetIconCache()
 358 {
 359         icon_textstyle_apply_ = getIcon(FuncRequest(LFUN_TEXTSTYLE_APPLY), false);
 360         icon_undo_ =  getIcon(FuncRequest(LFUN_UNDO), false);
 361         icon_paste_ = getIcon(FuncRequest(LFUN_PASTE), false);
 362 }
 363
 364
 365 void DynamicMenuButton::updateTriggered()
 366 {
 367         QMenu * m = menu();
 368         // the menu should exist by this point
 369         // if not, we can at least avoid crashing in release mode
 370         LASSERT(m, return);
 371         GuiView const & owner = bar_->owner();
 372         BufferView const * bv = owner.currentBufferView();
 373
 374         string const & menutype = tbitem_.name;
 375         if (menutype == "dynamic-custom-insets" || menutype == "dynamic-char-styles") {
 376                 if (!bv) {
 377                         m->clear();
 378                         setEnabled(false);
 379                         setMinimumWidth(sizeHint().width());
 380                         d->text_class_.reset();
 381                         d->inset_ = nullptr;
 382                         return;
 383                 }
 384                 DocumentClassConstPtr text_class =
 385                                 bv->buffer().params().documentClassPtr();
 386                 InsetText const * inset = &(bv->cursor().innerText()->inset());
 387                 // if the text class has changed, then we need to reload the menu
 388                 if (d->text_class_ != text_class) {
 389                         d->text_class_ = text_class;
 390                         // at the moment, we can just call loadFlexInsets, and it will
 391                         // handle both types. if there were more types of menus, then we
 392                         // might need to have other options.
 393                         loadFlexInsets();
 394                 }
 395                 // remember where we are
 396                 d->inset_ = inset;
 397                 // note that enabling here might need to be more subtle if there
 398                 // were other kinds of menus.
 399                 setEnabled(!bv->buffer().isReadonly()
 400                            && !m->isEmpty()
 401                            && inset->insetAllowed(FLEX_CODE));
 402         } else if (menutype == "textstyle-apply") {
 403                 m->clear();
 404                 setPopupMode(QToolButton::MenuButtonPopup);
 405                 if (!bv) {
 406                         QToolButton::setIcon(icon_textstyle_apply_);
 407                         setEnabled(false);
 408                         return;
 409                 }
 410                 vector<docstring> ffList = bv->cursor().innerText()->getFreeFonts();
 411                 unsigned int i = 0;
 412                 Action * default_act = nullptr;
 413                 for (auto const & f : ffList) {
 414                         FuncRequest func(LFUN_TEXTSTYLE_APPLY, convert<docstring>(i),
 415                                          FuncRequest::TOOLBAR);
 416                         docstring const lb = char_type('&') + convert<docstring>(i)
 417                                 + from_ascii(". ") + f ;
 418                         Action * act = new Action(func, QIcon(), toqstr(lb), toqstr(f), this);
 419                         m->addAction(act);
 420                         // The most recent one is the default
 421                         if (i == 0)
 422                                 default_act = act;
 423                         ++i;
 424                 }
 425                 // Add item to reset to defaults
 426                 Action * reset_act = new Action(FuncRequest(LFUN_FONT_DEFAULT, FuncRequest::TOOLBAR),
 427                                                 icon_undo_,
 428                                                 qt_("&Reset to default"),
 429                                                 qt_("Reset all font settings to their defaults"), this);
 430                 m->addAction(reset_act);
 431                 if (default_act)
 432                         QToolButton::setDefaultAction(default_act);
 433                 QToolButton::setIcon(icon_textstyle_apply_);
 434                 setEnabled(lyx::getStatus(FuncRequest(LFUN_TEXTSTYLE_APPLY)).enabled()
 435                            || lyx::getStatus(FuncRequest(LFUN_FONT_DEFAULT)).enabled());
 436         } else if (menutype == "paste") {
 437                 m->clear();
 438                 setPopupMode(QToolButton::MenuButtonPopup);
 439                 Action * default_action = new Action(FuncRequest(LFUN_PASTE),
 440                                                      icon_paste_,
 441                                                      qt_("Paste"), qt_("Paste"), this);
 442                 if (!bv) {
 443                         setEnabled(false);
 444                         QToolButton::setDefaultAction(default_action);
 445                         return;
 446                 }
 447                 docstring_list const sel = cap::availableSelections(&bv->buffer());
 448
 449                 docstring_list::const_iterator cit = sel.begin();
 450                 docstring_list::const_iterator end = sel.end();
 451
 452                 for (unsigned int index = 0; cit != end; ++cit, ++index) {
 453                         docstring const s = *cit;
 454                         FuncRequest func(LFUN_PASTE, convert<docstring>(index),
 455                                          FuncRequest::TOOLBAR);
 456                         docstring const lb = char_type('&') + convert<docstring>(index)
 457                                 + from_ascii(". ") + s ;
 458                         Action * act = new Action(func, QIcon(), toqstr(lb), toqstr(s), this);
 459                         m->addAction(act);
 460                 }
 461                 QToolButton::setDefaultAction(default_action);
 462                 setEnabled(lyx::getStatus(FuncRequest(LFUN_PASTE)).enabled());
 463         }
 464 }
 465
 466
 467 void DynamicMenuButton::loadFlexInsets()
 468 {
 469         QMenu * m = menu();
 470         m->clear();
 471         string const & menutype = tbitem_.name;
 472         InsetLyXType ftype;
 473         if (menutype == "dynamic-custom-insets")
 474                 ftype = InsetLyXType::CUSTOM;
 475         else if (menutype == "dynamic-char-styles")
 476                 ftype = InsetLyXType::CHARSTYLE;
 477         else {
 478                 // this should have been taken care of earlier
 479                 LASSERT(false, return);
 480         }
 481
 482         TextClass::InsetLayouts const & inset_layouts =
 483                         d->text_class_->insetLayouts();
 484         for (auto const & iit : inset_layouts) {
 485                 InsetLayout const & il = iit.second;
 486                 if (il.lyxtype() != ftype)
 487                         continue;
 488                 docstring const name = iit.first;
 489                 QString const loc_item = toqstr(translateIfPossible(
 490                                 prefixIs(name, from_ascii("Flex:")) ?
 491                                 name.substr(5) : name));
 492                 FuncRequest func(LFUN_FLEX_INSERT,
 493                                 from_ascii("\"") + name + from_ascii("\""), FuncRequest::TOOLBAR);
 494                 Action * act =
 495                                 new Action(func, getIcon(func, false), loc_item, loc_item, this);
 496                 m->addAction(act);
 497         }
 498 }
 499
 500
 501 void GuiToolbar::add(ToolbarItem const & item)
 502 {
 503         switch (item.type) {
 504         case ToolbarItem::SEPARATOR:
 505                 addSeparator();
 506                 break;
 507         case ToolbarItem::LAYOUTS: {
 508                 LayoutBox * layout = owner_.getLayoutDialog();
 509                 QObject::connect(this, SIGNAL(iconSizeChanged(QSize)),
 510                         layout, SLOT(setIconSize(QSize)));
 511                 QAction * action = addWidget(layout);
 512                 action->setVisible(true);
 513                 break;
 514         }
 515         case ToolbarItem::MINIBUFFER:
 516                 command_buffer_ = new GuiCommandBuffer(&owner_);
 517                 addWidget(command_buffer_);
 518                 /// \todo find a Qt4 equivalent to setHorizontalStretchable(true);
 519                 //setHorizontalStretchable(true);
 520                 break;
 521         case ToolbarItem::TABLEINSERT: {
 522                 QToolButton * tb = new QToolButton;
 523                 tb->setCheckable(true);
 524                 tb->setIcon(getIcon(FuncRequest(LFUN_TABULAR_INSERT), true));
 525                 QString const label = qt_(to_ascii(item.label));
 526                 tb->setToolTip(label);
 527                 tb->setStatusTip(label);
 528                 tb->setText(label);
 529                 InsertTableWidget * iv = new InsertTableWidget(tb);
 530                 connect(tb, SIGNAL(clicked(bool)), iv, SLOT(show(bool)));
 531                 connect(iv, SIGNAL(visible(bool)), tb, SLOT(setChecked(bool)));
 532                 connect(this, SIGNAL(updated()), iv, SLOT(updateParent()));
 533                 addWidget(tb);
 534                 break;
 535                 }
 536         case ToolbarItem::ICONPALETTE:
 537                 addWidget(new PaletteButton(this, item));
 538                 break;
 539         case ToolbarItem::POPUPMENU: {
 540                 addWidget(new StaticMenuButton(this, item, false));
 541                 break;
 542                 }
 543         case ToolbarItem::STICKYPOPUPMENU: {
 544                 addWidget(new StaticMenuButton(this, item, true));
 545                 break;
 546                 }
 547         case ToolbarItem::DYNAMICMENU: {
 548                 // we only handle certain things
 549                 if (DynamicMenuButton::isMenuType(item.name))
 550                         addWidget(new DynamicMenuButton(this, item));
 551                 else
 552                         LYXERR0("Unknown dynamic menu type: " << item.name);
 553                 break;
 554         }
 555         case ToolbarItem::BIDICOMMAND: {
 556                 if (!getStatus(*item.func).unknown())
 557                         addAction(addItem(item));
 558                 break;
 559                 }
 560         case ToolbarItem::COMMAND: {
 561                 if (!getStatus(*item.func).unknown())
 562                         addAction(addItem(item));
 563                 break;
 564                 }
 565         default:
 566                 break;
 567         }
 568 }
 569
 570
 571 void GuiToolbar::update(int context)
 572 {
 573         if (visibility_ & Toolbars::AUTO) {
 574                 setVisible(visibility_ & context & Toolbars::ALLOWAUTO);
 575                 if (isVisible() && commandBuffer() && (context & Toolbars::MINIBUFFER_FOCUS))
 576                         commandBuffer()->setFocus();
 577         }
 578
 579         // update visible toolbars only
 580         if (!isVisible())
 581                 return;
 582
 583         // This is a speed bottleneck because this is called on every keypress
 584         // and update calls getStatus, which copies the cursor at least two times
 585         for (auto const & action : actions_)
 586                 action->update();
 587
 588         LayoutBox * layout = owner_.getLayoutDialog();
 589         if (layout)
 590                 layout->setEnabled(lyx::getStatus(FuncRequest(LFUN_LAYOUT)).enabled());
 591
 592         // emit signal
 593         updated();
 594 }
 595
 596
 597 QString GuiToolbar::sessionKey() const
 598 {
 599         return "views/" + QString::number(owner_.id()) + "/" + objectName();
 600 }
 601
 602
 603 void GuiToolbar::saveSession(QSettings & settings) const
 604 {
 605         settings.setValue(sessionKey() + "/visibility", visibility_);
 606         settings.setValue(sessionKey() + "/movability", isMovable());
 607 }
 608
 609
 610 void GuiToolbar::restoreSession()
 611 {
 612         QSettings settings;
 613         int const error_val = -1;
 614         int visibility =
 615                 settings.value(sessionKey() + "/visibility", error_val).toInt();
 616         if (visibility == error_val || visibility == 0) {
 617                 // This should not happen, but in case we use the defaults
 618                 LYXERR(Debug::GUI, "Session settings could not be found! Defaults are used instead.");
 619                 visibility =
 620                         guiApp->toolbars().defaultVisibility(fromqstr(objectName()));
 621         }
 622         setVisibility(visibility);
 623
 624         int movability = settings.value(sessionKey() + "/movability", true).toBool();
 625         setMovable(movability);
 626 }
 627
 628
 629 bool GuiToolbar::isVisibilityOn() const
 630 {
 631         return visibility_ & Toolbars::ON;
 632 }
 633
 634
 635 void GuiToolbar::setState(string const state)
 636 {
 637         docstring newstate;
 638         if (state == "auto") {
 639                 if (visibility_ & Toolbars::ALLOWAUTO) {
 640                         visibility_ |= Toolbars::AUTO;
 641                         hide();
 642                         newstate = _("auto");
 643                 } else
 644                         owner_.message(bformat(_("Toolbar \"%1$s\" does not support state \"auto\""),
 645                                 qstring_to_ucs4(windowTitle())));
 646         } else {
 647                 if (visibility_ & Toolbars::AUTO)
 648                         visibility_ &= ~Toolbars::AUTO;
 649                 if (state == "off") {
 650                         hide();
 651                         newstate = _("off");
 652                 } else if (state == "on") {
 653                         show();
 654                         newstate = _("on");
 655                 }
 656         }
 657
 658         owner_.message(bformat(_("Toolbar \"%1$s\" state set to %2$s"),
 659                 qstring_to_ucs4(windowTitle()), newstate));
 660 }
 661
 662
 663 void GuiToolbar::toggle()
 664 {
 665         if (visibility_ & Toolbars::ALLOWAUTO) {
 666                 if (!(visibility_ & Toolbars::AUTO) && !isVisibilityOn()) {
 667                         setState("auto");
 668                 } else {
 669                         if (isVisibilityOn())
 670                                 setState("off");
 671                         else
 672                                 setState("on");
 673                 }
 674         } else {
 675                 if (isVisible())
 676                         setState("off");
 677                 else
 678                         setState("on");
 679         }
 680 }
 681
 682 void GuiToolbar::movable(bool silent)
 683 {
 684         // toggle movability
 685         setMovable(!isMovable());
 686
 687         // manual update avoids bug in qt that the drag handle is not removed
 688         // properly, e.g. in Windows
 689         Q_EMIT update();
 690
 691         // silence for toggling of many toolbars for performance
 692         if (!silent) {
 693                 docstring state;
 694                 if (isMovable())
 695                         state = _("movable");
 696                 else
 697                         state = _("immovable");
 698                 owner_.message(bformat(_("Toolbar \"%1$s\" state set to %2$s"),
 699                         qstring_to_ucs4(windowTitle()), state));
 700         }
 701 }
 702
 703 } // namespace frontend
 704 } // namespace lyx
 705
 706 #include "moc_GuiToolbar.cpp"