src/ui/view/edit-widget.cpp

   1 /**
   2  * \brief This class implements the functionality of the window layout, menus,
   3  *        and signals.
   4  *
   5  * This is a reimplementation into C++/Gtkmm of Sodipodi's SPDesktopWidget class.
   6  * Both SPDesktopWidget and EditWidget adhere to the EditWidgetInterface, so
   7  * they both can serve as widget for the same SPDesktop/Edit class.
   8  *
   9  * Ideally, this class should only contain the handling of the Window (i.e.,
  10  * content construction and window signals) and implement its
  11  * EditWidgetInterface.
  12  *
  13  * Authors:
  14  *   Ralf Stephan <ralf@ark.in-berlin.de>
  15  *   Bryce W. Harrington <bryce@bryceharrington.org>
  16  *   Derek P. Moore <derekm@hackunix.org>
  17  *   Lauris Kaplinski <lauris@kaplinski.com>
  18  *   Frank Felfe <innerspace@iname.com>
  19  *   John Bintz <jcoswell@coswellproductions.org>
  20  *   Johan Engelen <j.b.c.engelen@ewi.utwente.nl>
  21  *
  22  * Copyright (C) 2007 Johan Engelen
  23  * Copyright (C) 2006 John Bintz
  24  * Copyright (C) 1999-2005 Authors
  25  * Copyright (C) 2000-2001 Ximian, Inc.
  26  *
  27  * Released under GNU GPL.  Read the file 'COPYING' for more information.
  28  */
  29
  30 #ifdef HAVE_CONFIG_H
  31 # include <config.h>
  32 #endif
  33
  34 #include <gtk/gtkwindow.h>
  35 #include <gtk/gtkversion.h>
  36 #include <gtk/gtklabel.h>
  37 #include <gtkmm/radioaction.h>
  38 #include <gtkmm/menubar.h>
  39 #include <gtkmm/messagedialog.h>
  40 #include <gtkmm/stock.h>
  41 #include <gtkmm/accelmap.h>
  42 #include <gtkmm/separator.h>
  43 #include <gtkmm/base.h>
  44
  45 #include <sigc++/functors/mem_fun.h>
  46
  47 #include "macros.h"
  48 #include "path-prefix.h"
  49 #include "prefs-utils.h"
  50 #include "file.h"
  51 #include "application/editor.h"
  52 #include "edit-widget.h"
  53 #include "ui/stock.h"
  54 #include "ui/stock-items.h"
  55 #include "ui/icons.h"
  56
  57 #include "display/sodipodi-ctrlrect.h"
  58 #include "helper/units.h"
  59 #include "shortcuts.h"
  60 #include "widgets/spw-utilities.h"
  61 #include "event-context.h"
  62 #include "document.h"
  63 #include "sp-namedview.h"
  64 #include "sp-item.h"
  65 #include "interface.h"
  66 #include "extension/db.h"
  67
  68 using namespace Inkscape::UI;
  69 using namespace Inkscape::UI::Widget;
  70
  71 namespace Inkscape {
  72 namespace UI {
  73 namespace View {
  74
  75 EditWidget::EditWidget (SPDocument *doc)
  76     : _main_window_table(4),
  77       _viewport_table(3,3),
  78       _act_grp(Gtk::ActionGroup::create()),
  79       _ui_mgr(Gtk::UIManager::create()),
  80       _update_s_f(false),
  81       _update_a_f(false),
  82       _interaction_disabled_counter(0)
  83 {
  84     g_warning("Creating new EditWidget");
  85
  86     _desktop = 0;
  87     Icons::init();
  88     Stock::init();
  89     initActions();
  90     initAccelMap();
  91     initUIManager();
  92     initLayout();
  93     initEdit (doc);
  94     g_warning("Done creating new EditWidget");
  95 }
  96
  97 EditWidget::~EditWidget()
  98 {
  99     destroyEdit();
 100 }
 101
 102 void
 103 EditWidget::initActions()
 104 {
 105     initMenuActions();
 106     initToolbarActions();
 107 }
 108
 109 void
 110 EditWidget::initUIManager()
 111 {
 112     _ui_mgr->insert_action_group(_act_grp);
 113     add_accel_group(_ui_mgr->get_accel_group());
 114
 115     gchar *filename_utf8 = g_build_filename(INKSCAPE_UIDIR, "menus-bars.xml", NULL);
 116     if (_ui_mgr->add_ui_from_file(filename_utf8) == 0) {
 117         g_warning("Error merging ui from file '%s'", filename_utf8);
 118         // fixme-charset: What charset should we pass to g_warning?
 119     }
 120     g_free(filename_utf8);
 121 }
 122
 123 void
 124 EditWidget::initLayout()
 125 {
 126     set_title("New document 1 - Inkscape");
 127     set_resizable();
 128     set_default_size(640, 480);
 129
 130     // top level window into which all other portions of the UI get inserted
 131     add(_main_window_table);
 132     // attach box for horizontal toolbars
 133     _main_window_table.attach(_toolbars_vbox, 0, 1, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::SHRINK);
 134     // attach sub-window for viewport and vertical toolbars
 135     _main_window_table.attach(_sub_window_hbox, 0, 1, 2, 3);
 136     // viewport table with 3 rows by 3 columns
 137     _sub_window_hbox.pack_end(_viewport_table);
 138
 139     // Menus and Bars
 140     initMenuBar();
 141     initCommandsBar();
 142     initToolControlsBar();
 143     initUriBar();
 144     initToolsBar();
 145
 146     // Canvas Viewport
 147     initLeftRuler();
 148     initTopRuler();
 149     initStickyZoom();
 150     initBottomScrollbar();
 151     initRightScrollbar();
 152     _viewport_table.attach(_svg_canvas.widget(), 1, 2, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
 153     _svg_canvas.widget().show_all();
 154
 155
 156     // The statusbar comes last and appears at the bottom of _main_window_table
 157     initStatusbar();
 158
 159     signal_size_allocate().connect (sigc::mem_fun (*this, &EditWidget::onWindowSizeAllocate), false);
 160     signal_realize().connect (sigc::mem_fun (*this, &EditWidget::onWindowRealize));
 161     show_all_children();
 162 }
 163
 164 void
 165 EditWidget::onMenuItem()
 166 {
 167     g_warning("onMenuItem called");
 168 }
 169
 170 void
 171 EditWidget::onActionFileNew()
 172 {
 173 //    g_warning("onActionFileNew called");
 174     sp_file_new_default();
 175 }
 176
 177 void
 178 EditWidget::onActionFileOpen()
 179 {
 180 //    g_warning("onActionFileOpen called");
 181     sp_file_open_dialog (NULL, NULL);
 182 }
 183
 184 void
 185 EditWidget::onActionFileQuit()
 186 {
 187     g_warning("onActionFileQuit");
 188     sp_ui_close_all();
 189 }
 190
 191 void
 192 EditWidget::onActionFilePrint()
 193 {
 194     g_warning("onActionFilePrint");
 195 }
 196
 197 void
 198 EditWidget::onToolbarItem()
 199 {
 200     g_warning("onToolbarItem called");
 201 }
 202
 203 void
 204 EditWidget::onSelectTool()
 205 {
 206     _tool_ctrl->remove();
 207     _tool_ctrl->add(*_select_ctrl);
 208 }
 209
 210 void
 211 EditWidget::onNodeTool()
 212 {
 213     _tool_ctrl->remove();
 214     _tool_ctrl->add(*_node_ctrl);
 215 }
 216
 217 void
 218 EditWidget::onDialogInkscapePreferences()
 219 {
 220     _dlg_mgr.showDialog("InkscapePreferences");
 221 }
 222
 223 void
 224 EditWidget::onDialogAbout()
 225 {
 226 }
 227
 228 void
 229 EditWidget::onDialogAlignAndDistribute()
 230 {
 231     _dlg_mgr.showDialog("AlignAndDistribute");
 232 }
 233
 234 void
 235 EditWidget::onDialogDocumentProperties()
 236 {
 237 //    manage (Inkscape::UI::Dialog::DocumentPreferences::create());
 238     _dlg_mgr.showDialog("DocumentPreferences");
 239 }
 240
 241 void
 242 EditWidget::onDialogExport()
 243 {
 244     _dlg_mgr.showDialog("Export");
 245 }
 246
 247 void
 248 EditWidget::onDialogExtensionEditor()
 249 {
 250     _dlg_mgr.showDialog("ExtensionEditor");
 251 }
 252
 253 void
 254 EditWidget::onDialogFillAndStroke()
 255 {
 256     _dlg_mgr.showDialog("FillAndStroke");
 257 }
 258
 259 void
 260 EditWidget::onDialogFind()
 261 {
 262     _dlg_mgr.showDialog("Find");
 263 }
 264
 265 void
 266 EditWidget::onDialogLayerEditor()
 267 {
 268     _dlg_mgr.showDialog("LayerEditor");
 269 }
 270
 271 void
 272 EditWidget::onDialogMessages()
 273 {
 274     _dlg_mgr.showDialog("Messages");
 275 }
 276
 277 void
 278 EditWidget::onDialogObjectProperties()
 279 {
 280     _dlg_mgr.showDialog("ObjectProperties");
 281 }
 282
 283 void
 284 EditWidget::onDialogTextProperties()
 285 {
 286     _dlg_mgr.showDialog("TextProperties");
 287 }
 288
 289 void
 290 EditWidget::onDialogTrace()
 291 {
 292 }
 293
 294 void
 295 EditWidget::onDialogTransformation()
 296 {
 297     _dlg_mgr.showDialog("Transformation");
 298 }
 299
 300 void
 301 EditWidget::onDialogXmlEditor()
 302 {
 303     _dlg_mgr.showDialog("XmlEditor");
 304 }
 305
 306 void
 307 EditWidget::onUriChanged()
 308 {
 309     g_message("onUriChanged called");
 310
 311 }
 312
 313 // FIXME: strings are replaced by placeholders, NOT to be translated until the code is enabled
 314 // See http://sourceforge.net/mailarchive/message.php?msg_id=11746016 for details
 315
 316 void
 317 EditWidget::initMenuActions()
 318 {
 319 //    _act_grp->add(Gtk::Action::create("MenuFile",   _("PLACEHOLDER, do not translate")));
 320 //    _act_grp->add(Gtk::Action::create("MenuEdit",   _("PLACEHOLDER, do not translate")));
 321 //    _act_grp->add(Gtk::Action::create("MenuView",   _("PLACEHOLDER, do not translate")));
 322 //    _act_grp->add(Gtk::Action::create("MenuLayer",  _("PLACEHOLDER, do not translate")));
 323 //    _act_grp->add(Gtk::Action::create("MenuObject", _("PLACEHOLDER, do not translate")));
 324 //    _act_grp->add(Gtk::Action::create("MenuPath",   _("PLACEHOLDER, do not translate")));
 325 //    _act_grp->add(Gtk::Action::create("MenuText",   _("PLACEHOLDER, do not translate")));
 326 //    _act_grp->add(Gtk::Action::create("MenuHelp",   _("PLACEHOLDER, do not translate")));
 327 // temporarily replaced with non-gettext version to have a well-sized menu
 328 // for testing:
 329
 330     _act_grp->add(Gtk::Action::create("MenuFile",   "File"));
 331     _act_grp->add(Gtk::Action::create("MenuEdit",   "Edit"));
 332     _act_grp->add(Gtk::Action::create("MenuView",   "View"));
 333     _act_grp->add(Gtk::Action::create("MenuLayer",  "Layer"));
 334     _act_grp->add(Gtk::Action::create("MenuObject", "Object"));
 335     _act_grp->add(Gtk::Action::create("MenuPath",   "Path"));
 336     _act_grp->add(Gtk::Action::create("MenuText",   "Text"));
 337     _act_grp->add(Gtk::Action::create("MenuHelp",   "Help"));
 338
 339     // File menu
 340     _act_grp->add(Gtk::Action::create("New",
 341                                       Gtk::Stock::NEW, Glib::ustring(),
 342                                       _("PLACEHOLDER, do not translate")),
 343                   sigc::mem_fun(*this, &EditWidget::onActionFileNew));
 344
 345     _act_grp->add(Gtk::Action::create("Open",
 346                                       Gtk::Stock::OPEN, Glib::ustring(),
 347                                       _("PLACEHOLDER, do not translate")),
 348                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 349
 350     _act_grp->add(Gtk::Action::create("OpenRecent",
 351                                       Stock::OPEN_RECENT));
 352
 353     _act_grp->add(Gtk::Action::create("Revert",
 354                                       Gtk::Stock::REVERT_TO_SAVED, Glib::ustring(),
 355                                       _("PLACEHOLDER, do not translate")),
 356                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 357
 358     _act_grp->add(Gtk::Action::create("Save",
 359                                       Gtk::Stock::SAVE, Glib::ustring(),
 360                                       _("PLACEHOLDER, do not translate")),
 361                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 362
 363     _act_grp->add(Gtk::Action::create("SaveAs",
 364                                       Gtk::Stock::SAVE_AS, Glib::ustring(),
 365                                       _("PLACEHOLDER, do not translate")),
 366                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 367
 368     _act_grp->add(Gtk::Action::create("Import",
 369                                       Stock::IMPORT, Glib::ustring(),
 370                                       _("PLACEHOLDER, do not translate")),
 371                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 372
 373     _act_grp->add(Gtk::Action::create("Export",
 374                                       Stock::EXPORT, Glib::ustring(),
 375                                       _("PLACEHOLDER, do not translate")),
 376                   sigc::mem_fun(*this, &EditWidget::onDialogExport));
 377
 378     _act_grp->add(Gtk::Action::create("Print",
 379                                       Gtk::Stock::PRINT, Glib::ustring(),
 380                                       _("PLACEHOLDER, do not translate")),
 381                   sigc::mem_fun(*this, &EditWidget::onActionFilePrint));
 382
 383     _act_grp->add(Gtk::Action::create("PrintPreview",
 384                                       Gtk::Stock::PRINT_PREVIEW),
 385                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 386
 387     _act_grp->add(Gtk::Action::create("VacuumDefs",
 388                                       Stock::VACUUM_DEFS),
 389                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 390
 391     _act_grp->add(Gtk::Action::create("DocumentProperties",
 392                                       Gtk::Stock::PROPERTIES, Glib::ustring(),
 393                                       _("PLACEHOLDER, do not translate")),
 394                   sigc::mem_fun(*this, &EditWidget::onDialogDocumentProperties));
 395
 396     _act_grp->add(Gtk::Action::create("InkscapePreferences",
 397                                       Gtk::Stock::PREFERENCES, Glib::ustring(),
 398                                       _("PLACEHOLDER, do not translate")),
 399                   sigc::mem_fun(*this, &EditWidget::onDialogInkscapePreferences));
 400
 401     _act_grp->add(Gtk::Action::create("Close",
 402                                       Gtk::Stock::CLOSE),
 403                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 404
 405     _act_grp->add(Gtk::Action::create("Quit",
 406                                       Gtk::Stock::QUIT),
 407                   sigc::mem_fun(*this, &EditWidget::onActionFileQuit));
 408
 409     // EditWidget menu
 410     _act_grp->add(Gtk::Action::create("Undo",
 411                                       Gtk::Stock::UNDO, Glib::ustring(),
 412                                       _("PLACEHOLDER, do not translate")));
 413
 414     _act_grp->add(Gtk::Action::create("Redo",
 415                                       Gtk::Stock::REDO, Glib::ustring(),
 416                                       _("PLACEHOLDER, do not translate")));
 417
 418     _act_grp->add(Gtk::Action::create("UndoHistory",
 419                                       Stock::UNDO_HISTORY, Glib::ustring(),
 420                                       _("PLACEHOLDER, do not translate")));
 421
 422     _act_grp->add(Gtk::Action::create("Cut",
 423                                       Gtk::Stock::CUT, Glib::ustring(),
 424                                       _("PLACEHOLDER, do not translate")));
 425
 426     _act_grp->add(Gtk::Action::create("Copy",
 427                                       Gtk::Stock::COPY, Glib::ustring(),
 428                                       _("PLACEHOLDER, do not translate")));
 429
 430     _act_grp->add(Gtk::Action::create("Paste",
 431                                       Gtk::Stock::PASTE, Glib::ustring(),
 432                                       _("PLACEHOLDER, do not translate")));
 433
 434     _act_grp->add(Gtk::Action::create("PasteInPlace",
 435                                       Stock::PASTE_IN_PLACE));
 436
 437     _act_grp->add(Gtk::Action::create("PasteStyle",
 438                                       Stock::PASTE_STYLE));
 439
 440     _act_grp->add(Gtk::Action::create("Find",
 441                                       Gtk::Stock::FIND),
 442                   sigc::mem_fun(*this, &EditWidget::onDialogFind));
 443
 444     _act_grp->add(Gtk::Action::create("Duplicate",
 445                                       Stock::DUPLICATE, Glib::ustring(),
 446                                       _("PLACEHOLDER, do not translate")));
 447
 448     _act_grp->add(Gtk::Action::create("Clone",
 449                                       Stock::CLONE, Glib::ustring(),
 450                                       _("PLACEHOLDER, do not translate")));
 451
 452     _act_grp->add(Gtk::Action::create("CloneUnlink",
 453                                       Stock::CLONE_UNLINK, Glib::ustring(),
 454                                       _("PLACEHOLDER, do not translate")));
 455
 456     _act_grp->add(Gtk::Action::create("CloneSelectOrig",
 457                                       Stock::CLONE_SELECT_ORIG));
 458
 459     _act_grp->add(Gtk::Action::create("MakeBitmap",
 460                                       Stock::MAKE_BITMAP));
 461
 462     _act_grp->add(Gtk::Action::create("Tile",
 463                                      Stock::TILE));
 464
 465     _act_grp->add(Gtk::Action::create("Untile",
 466                                       Stock::UNTILE));
 467
 468     _act_grp->add(Gtk::Action::create("Delete",
 469                                       Gtk::Stock::DELETE));
 470
 471     _act_grp->add(Gtk::Action::create("SelectAll",
 472                                       Stock::SELECT_ALL));
 473
 474     _act_grp->add(Gtk::Action::create("SelectAllInAllLayers",
 475                                       Stock::SELECT_ALL_IN_ALL_LAYERS));
 476
 477     _act_grp->add(Gtk::Action::create("SelectInvert",
 478                                       Stock::SELECT_INVERT));
 479
 480     _act_grp->add(Gtk::Action::create("SelectNone",
 481                                       Stock::SELECT_NONE));
 482
 483     _act_grp->add(Gtk::Action::create("XmlEditor",
 484                                       Stock::XML_EDITOR, Glib::ustring(),
 485                                       _("PLACEHOLDER, do not translate")),
 486                   sigc::mem_fun(*this, &EditWidget::onDialogXmlEditor));
 487
 488     // View menu
 489     _act_grp->add(Gtk::Action::create("Zoom",
 490                                       Stock::ZOOM));
 491
 492     _act_grp->add(Gtk::Action::create("ZoomIn",
 493                                       Stock::ZOOM_IN, Glib::ustring(),
 494                                       _("PLACEHOLDER, do not translate")));
 495
 496     _act_grp->add(Gtk::Action::create("ZoomOut",
 497                                       Stock::ZOOM_OUT, Glib::ustring(),
 498                                       _("PLACEHOLDER, do not translate")));
 499
 500     _act_grp->add(Gtk::Action::create("Zoom100",
 501                                       Stock::ZOOM_100, Glib::ustring(),
 502                                       _("PLACEHOLDER, do not translate")));
 503
 504     _act_grp->add(Gtk::Action::create("Zoom50",
 505                                       Stock::ZOOM_50, Glib::ustring(),
 506                                       _("PLACEHOLDER, do not translate")));
 507
 508     _act_grp->add(Gtk::Action::create("Zoom200",
 509                                       Stock::ZOOM_200, Glib::ustring(),
 510                                       _("PLACEHOLDER, do not translate")));
 511
 512     _act_grp->add(Gtk::Action::create("ZoomSelection",
 513                                       Stock::ZOOM_SELECTION, Glib::ustring(),
 514                                       _("PLACEHOLDER, do not translate")));
 515
 516     _act_grp->add(Gtk::Action::create("ZoomDrawing",
 517                                       Stock::ZOOM_DRAWING, Glib::ustring(),
 518                                       _("PLACEHOLDER, do not translate")));
 519
 520     _act_grp->add(Gtk::Action::create("ZoomPage",
 521                                       Stock::ZOOM_PAGE, Glib::ustring(),
 522                                       _("PLACEHOLDER, do not translate")));
 523
 524     _act_grp->add(Gtk::Action::create("ZoomWidth",
 525                                       Stock::ZOOM_WIDTH, Glib::ustring(),
 526                                       _("PLACEHOLDER, do not translate")));
 527
 528     _act_grp->add(Gtk::Action::create("ZoomPrev",
 529                                       Stock::ZOOM_PREV, Glib::ustring(),
 530                                       _("PLACEHOLDER, do not translate")));
 531
 532     _act_grp->add(Gtk::Action::create("ZoomNext",
 533                                       Stock::ZOOM_NEXT, Glib::ustring(),
 534                                       _("PLACEHOLDER, do not translate")));
 535
 536     _act_grp->add(Gtk::Action::create("ShowHide",
 537                                       Stock::SHOW_HIDE));
 538
 539     _act_grp->add(Gtk::ToggleAction::create("ShowHideCommandsBar",
 540                                             Stock::SHOW_HIDE_COMMANDS_BAR));
 541
 542     _act_grp->add(Gtk::ToggleAction::create("ShowHideToolControlsBar",
 543                                             Stock::SHOW_HIDE_TOOL_CONTROLS_BAR));
 544
 545     _act_grp->add(Gtk::ToggleAction::create("ShowHideToolsBar",
 546                                             Stock::SHOW_HIDE_TOOLS_BAR));
 547
 548     _act_grp->add(Gtk::ToggleAction::create("ShowHideRulers",
 549                                             Stock::SHOW_HIDE_RULERS));
 550
 551     _act_grp->add(Gtk::ToggleAction::create("ShowHideScrollbars",
 552                                             Stock::SHOW_HIDE_SCROLLBARS));
 553
 554     _act_grp->add(Gtk::ToggleAction::create("ShowHideStatusbar",
 555                                             Stock::SHOW_HIDE_STATUSBAR));
 556
 557     _act_grp->add(Gtk::Action::create("ShowHideDialogs",
 558                                       Stock::SHOW_HIDE_DIALOGS));
 559
 560     _act_grp->add(Gtk::Action::create("Grid",
 561                                       Stock::GRID));
 562
 563     _act_grp->add(Gtk::Action::create("Guides",
 564                                       Stock::GUIDES));
 565
 566     _act_grp->add(Gtk::Action::create("Fullscreen",
 567                                       Stock::FULLSCREEN));
 568
 569     _act_grp->add(Gtk::Action::create("Messages",
 570                                       Stock::MESSAGES),
 571                   sigc::mem_fun(*this, &EditWidget::onDialogMessages));
 572
 573     _act_grp->add(Gtk::Action::create("Scripts",
 574                                       Stock::SCRIPTS));
 575
 576     _act_grp->add(Gtk::Action::create("WindowPrev",
 577                                       Stock::WINDOW_PREV));
 578
 579     _act_grp->add(Gtk::Action::create("WindowNext",
 580                                       Stock::WINDOW_NEXT));
 581
 582     _act_grp->add(Gtk::Action::create("WindowDuplicate",
 583                                       Stock::WINDOW_DUPLICATE));
 584
 585     // Layer menu
 586     _act_grp->add(Gtk::Action::create("LayerNew",
 587                                       Stock::LAYER_NEW));
 588
 589     _act_grp->add(Gtk::Action::create("LayerRename",
 590                                       Stock::LAYER_RENAME));
 591
 592     _act_grp->add(Gtk::Action::create("LayerDuplicate",
 593                                       Stock::LAYER_DUPLICATE));
 594
 595     _act_grp->add(Gtk::Action::create("LayerAnchor",
 596                                       Stock::LAYER_ANCHOR));
 597
 598     _act_grp->add(Gtk::Action::create("LayerMergeDown",
 599                                       Stock::LAYER_MERGE_DOWN));
 600
 601     _act_grp->add(Gtk::Action::create("LayerDelete",
 602                                       Stock::LAYER_DELETE));
 603
 604     _act_grp->add(Gtk::Action::create("LayerSelectNext",
 605                                       Stock::LAYER_SELECT_NEXT));
 606
 607     _act_grp->add(Gtk::Action::create("LayerSelectPrev",
 608                                       Stock::LAYER_SELECT_PREV));
 609
 610     _act_grp->add(Gtk::Action::create("LayerSelectTop",
 611                                       Stock::LAYER_SELECT_TOP));
 612
 613     _act_grp->add(Gtk::Action::create("LayerSelectBottom",
 614                                       Stock::LAYER_SELECT_BOTTOM));
 615
 616     _act_grp->add(Gtk::Action::create("LayerRaise",
 617                                       Stock::LAYER_RAISE));
 618
 619     _act_grp->add(Gtk::Action::create("LayerLower",
 620                                       Stock::LAYER_LOWER));
 621
 622     _act_grp->add(Gtk::Action::create("LayerToTop",
 623                                       Stock::LAYER_TO_TOP));
 624
 625     _act_grp->add(Gtk::Action::create("LayerToBottom",
 626                                       Stock::LAYER_TO_BOTTOM));
 627
 628     // Object menu
 629     _act_grp->add(Gtk::Action::create("FillAndStroke",
 630                                       Stock::FILL_STROKE, Glib::ustring(),
 631                                       _("PLACEHOLDER, do not translate")),
 632                   sigc::mem_fun(*this, &EditWidget::onDialogFillAndStroke));
 633
 634     _act_grp->add(Gtk::Action::create("ObjectProperties",
 635                                       Stock::OBJECT_PROPERTIES),
 636                   sigc::mem_fun(*this, &EditWidget::onDialogObjectProperties));
 637
 638     _act_grp->add(Gtk::Action::create("Group",
 639                                       Stock::GROUP, Glib::ustring(),
 640                                       _("PLACEHOLDER, do not translate")));
 641
 642     _act_grp->add(Gtk::Action::create("Ungroup",
 643                                       Stock::UNGROUP, Glib::ustring(),
 644                                       _("PLACEHOLDER, do not translate")));
 645
 646     _act_grp->add(Gtk::Action::create("Raise",
 647                                       Stock::RAISE, Glib::ustring(),
 648                                       _("PLACEHOLDER, do not translate")));
 649
 650     _act_grp->add(Gtk::Action::create("Lower",
 651                                       Stock::LOWER, Glib::ustring(),
 652                                       _("PLACEHOLDER, do not translate")));
 653
 654     _act_grp->add(Gtk::Action::create("RaiseToTop",
 655                                       Stock::RAISE_TO_TOP, Glib::ustring(),
 656                                       _("PLACEHOLDER, do not translate")));
 657
 658     _act_grp->add(Gtk::Action::create("LowerToBottom",
 659                                       Stock::LOWER_TO_BOTTOM, Glib::ustring(),
 660                                       _("PLACEHOLDER, do not translate")));
 661
 662     _act_grp->add(Gtk::Action::create("MoveToNewLayer",
 663                                       Stock::MOVE_TO_NEW_LAYER, Glib::ustring(),
 664                                       _("PLACEHOLDER, do not translate")));
 665
 666     _act_grp->add(Gtk::Action::create("MoveToNextLayer",
 667                                       Stock::MOVE_TO_NEXT_LAYER, Glib::ustring(),
 668                                       _("PLACEHOLDER, do not translate")));
 669
 670     _act_grp->add(Gtk::Action::create("MoveToPrevLayer",
 671                                       Stock::MOVE_TO_PREV_LAYER, Glib::ustring(),
 672                                       _("PLACEHOLDER, do not translate")));
 673
 674     _act_grp->add(Gtk::Action::create("MoveToTopLayer",
 675                                       Stock::MOVE_TO_TOP_LAYER, Glib::ustring(),
 676                                       _("PLACEHOLDER, do not translate")));
 677
 678     _act_grp->add(Gtk::Action::create("MoveToBottomLayer",
 679                                       Stock::MOVE_TO_BOTTOM_LAYER, Glib::ustring(),
 680                                       _("PLACEHOLDER, do not translate")));
 681
 682     _act_grp->add(Gtk::Action::create("Rotate90CW",
 683                                       Stock::ROTATE_90_CW, Glib::ustring(),
 684                                       _("PLACEHOLDER, do not translate")));
 685
 686     _act_grp->add(Gtk::Action::create("Rotate90CCW",
 687                                       Stock::ROTATE_90_CCW, Glib::ustring(),
 688                                       _("PLACEHOLDER, do not translate")));
 689
 690     _act_grp->add(Gtk::Action::create("FlipHoriz",
 691                                       Stock::FLIP_HORIZ, Glib::ustring(),
 692                                       _("PLACEHOLDER, do not translate")));
 693
 694     _act_grp->add(Gtk::Action::create("FlipVert",
 695                                       Stock::FLIP_VERT, Glib::ustring(),
 696                                       _("PLACEHOLDER, do not translate")));
 697
 698     _act_grp->add(Gtk::Action::create("Transformation",
 699                                       Stock::TRANSFORMATION, Glib::ustring(),
 700                                       _("PLACEHOLDER, do not translate")),
 701                   sigc::mem_fun(*this, &EditWidget::onDialogTransformation));
 702
 703     _act_grp->add(Gtk::Action::create("AlignAndDistribute",
 704                                       Stock::ALIGN_DISTRIBUTE, Glib::ustring(),
 705                                       _("PLACEHOLDER, do not translate")),
 706                   sigc::mem_fun(*this, &EditWidget::onDialogAlignAndDistribute));
 707
 708     // Path menu
 709     _act_grp->add(Gtk::Action::create("ObjectToPath",
 710                                       Stock::OBJECT_TO_PATH, Glib::ustring(),
 711                                       _("PLACEHOLDER, do not translate")));
 712
 713     _act_grp->add(Gtk::Action::create("StrokeToPath",
 714                                       Stock::STROKE_TO_PATH, Glib::ustring(),
 715                                       _("PLACEHOLDER, do not translate")));
 716
 717     _act_grp->add(Gtk::Action::create("Trace",
 718                                       Stock::TRACE),
 719                   sigc::mem_fun(*this, &EditWidget::onDialogTrace));
 720
 721     _act_grp->add(Gtk::Action::create("Union",
 722                                       Stock::UNION));
 723
 724     _act_grp->add(Gtk::Action::create("Difference",
 725                                       Stock::DIFFERENCE));
 726
 727     _act_grp->add(Gtk::Action::create("Intersection",
 728                                       Stock::INTERSECTION));
 729
 730     _act_grp->add(Gtk::Action::create("Exclusion",
 731                                       Stock::EXCLUSION));
 732
 733     _act_grp->add(Gtk::Action::create("Division",
 734                                       Stock::DIVISION));
 735
 736     _act_grp->add(Gtk::Action::create("CutPath",
 737                                       Stock::CUT_PATH));
 738
 739     _act_grp->add(Gtk::Action::create("Combine",
 740                                       Stock::COMBINE));
 741
 742     _act_grp->add(Gtk::Action::create("BreakApart",
 743                                       Stock::BREAK_APART));
 744
 745     _act_grp->add(Gtk::Action::create("Inset",
 746                                       Stock::INSET));
 747
 748     _act_grp->add(Gtk::Action::create("Outset",
 749                                       Stock::OUTSET));
 750
 751     _act_grp->add(Gtk::Action::create("OffsetDynamic",
 752                                       Stock::OFFSET_DYNAMIC));
 753
 754     _act_grp->add(Gtk::Action::create("OffsetLinked",
 755                                       Stock::OFFSET_LINKED));
 756
 757     _act_grp->add(Gtk::Action::create("Simplify",
 758                                       Stock::SIMPLIFY));
 759
 760     _act_grp->add(Gtk::Action::create("Reverse",
 761                                       Stock::REVERSE));
 762
 763     _act_grp->add(Gtk::Action::create("Cleanup",
 764                                       Gtk::Stock::CLEAR,
 765                                       _("PLACEHOLDER, do not translate")));
 766
 767     // Text menu
 768     _act_grp->add(Gtk::Action::create("TextProperties",
 769                                       Gtk::Stock::SELECT_FONT, Glib::ustring(),
 770                                       _("PLACEHOLDER, do not translate")),
 771                   sigc::mem_fun(*this, &EditWidget::onDialogTextProperties));
 772
 773     _act_grp->add(Gtk::Action::create("PutOnPath",
 774                                       Stock::PUT_ON_PATH));
 775
 776     _act_grp->add(Gtk::Action::create("RemoveFromPath",
 777                                       Stock::REMOVE_FROM_PATH));
 778
 779     _act_grp->add(Gtk::Action::create("RemoveManualKerns",
 780                                       Stock::REMOVE_MANUAL_KERNS));
 781
 782         // Whiteboard menu
 783 #ifdef WITH_INKBOARD
 784 #endif
 785
 786     // About menu
 787     _act_grp->add(Gtk::Action::create("KeysAndMouse",
 788                                       Stock::KEYS_MOUSE));
 789
 790     _act_grp->add(Gtk::Action::create("Tutorials",
 791                                       Stock::TUTORIALS));
 792
 793     _act_grp->add(Gtk::Action::create("About",
 794                                       Stock::ABOUT),
 795                   sigc::mem_fun(*this, &EditWidget::onDialogAbout));
 796 }
 797
 798 void
 799 EditWidget::initToolbarActions()
 800 {
 801     // Tools bar
 802     Gtk::RadioAction::Group tools;
 803
 804     _act_grp->add(Gtk::RadioAction::create(tools, "ToolSelect",
 805                                            Stock::TOOL_SELECT, Glib::ustring(),
 806                                            _("PLACEHOLDER, do not translate")),
 807                   sigc::mem_fun(*this, &EditWidget::onSelectTool));
 808
 809     _act_grp->add(Gtk::RadioAction::create(tools, "ToolNode",
 810                                            Stock::TOOL_NODE, Glib::ustring(),
 811                                            _("PLACEHOLDER, do not translate")),
 812                   sigc::mem_fun(*this, &EditWidget::onNodeTool));
 813
 814     _act_grp->add(Gtk::RadioAction::create(tools, "ToolZoom",
 815                                            Stock::TOOL_ZOOM, Glib::ustring(),
 816                                            _("PLACEHOLDER, do not translate")));
 817
 818     _act_grp->add(Gtk::RadioAction::create(tools, "ToolRect",
 819                                            Stock::TOOL_RECT, Glib::ustring(),
 820                                            _("PLACEHOLDER, do not translate")));
 821
 822     _act_grp->add(Gtk::RadioAction::create(tools, "ToolArc",
 823                                            Stock::TOOL_ARC, Glib::ustring(),
 824                                            _("PLACEHOLDER, do not translate")));
 825
 826     _act_grp->add(Gtk::RadioAction::create(tools, "ToolStar",
 827                                            Stock::TOOL_STAR, Glib::ustring(),
 828                                            _("PLACEHOLDER, do not translate")));
 829
 830     _act_grp->add(Gtk::RadioAction::create(tools, "ToolSpiral",
 831                                            Stock::TOOL_SPIRAL, Glib::ustring(),
 832                                            _("PLACEHOLDER, do not translate")));
 833
 834     _act_grp->add(Gtk::RadioAction::create(tools, "ToolFreehand",
 835                                            Stock::TOOL_FREEHAND, Glib::ustring(),
 836                                            _("PLACEHOLDER, do not translate")));
 837
 838     _act_grp->add(Gtk::RadioAction::create(tools, "ToolPen",
 839                                            Stock::TOOL_PEN, Glib::ustring(),
 840                                            _("PLACEHOLDER, do not translate")));
 841
 842     _act_grp->add(Gtk::RadioAction::create(tools, "ToolDynaDraw",
 843                                            Stock::TOOL_DYNADRAW, Glib::ustring(),
 844                                            _("PLACEHOLDER, do not translate")));
 845
 846     _act_grp->add(Gtk::RadioAction::create(tools, "ToolText",
 847                                            Stock::TOOL_TEXT, Glib::ustring(),
 848                                            _("PLACEHOLDER, do not translate")));
 849
 850     _act_grp->add(Gtk::RadioAction::create(tools, "ToolDropper",
 851                                            Stock::TOOL_DROPPER, Glib::ustring(),
 852                                            _("PLACEHOLDER, do not translate")));
 853
 854     // Select Controls bar
 855     _act_grp->add(Gtk::ToggleAction::create("TransformStroke",
 856                                             Stock::TRANSFORM_STROKE, Glib::ustring(),
 857                                             _("PLACEHOLDER, do not translate")));
 858
 859     _act_grp->add(Gtk::ToggleAction::create("TransformCorners",
 860                                             Stock::TRANSFORM_CORNERS, Glib::ustring(),
 861                                             _("PLACEHOLDER, do not translate")));
 862
 863     _act_grp->add(Gtk::ToggleAction::create("TransformGradient",
 864                                             Stock::TRANSFORM_GRADIENT, Glib::ustring(),
 865                                             _("PLACEHOLDER, do not translate")));
 866
 867     _act_grp->add(Gtk::ToggleAction::create("TransformPattern",
 868                                             Stock::TRANSFORM_PATTERN, Glib::ustring(),
 869                                             _("PLACEHOLDER, do not translate")));
 870
 871     // Node Controls bar
 872     _act_grp->add(Gtk::Action::create("NodeInsert",
 873                                       Gtk::Stock::ADD, Glib::ustring(),
 874                                       _("PLACEHOLDER, do not translate")));
 875
 876     _act_grp->add(Gtk::Action::create("NodeDelete",
 877                                       Gtk::Stock::REMOVE, Glib::ustring(),
 878                                       _("PLACEHOLDER, do not translate")));
 879
 880     _act_grp->add(Gtk::Action::create("NodeJoin",
 881                                       Stock::NODE_JOIN, Glib::ustring(),
 882                                       _("PLACEHOLDER, do not translate")));
 883
 884     _act_grp->add(Gtk::Action::create("NodeJoinSegment",
 885                                       Stock::NODE_JOIN_SEGMENT, Glib::ustring(),
 886                                       _("PLACEHOLDER, do not translate")));
 887
 888     _act_grp->add(Gtk::Action::create("NodeDeleteSegment",
 889                                       Stock::NODE_DELETE_SEGMENT, Glib::ustring(),
 890                                       _("PLACEHOLDER, do not translate")));
 891
 892     _act_grp->add(Gtk::Action::create("NodeBreak",
 893                                       Stock::NODE_BREAK, Glib::ustring(),
 894                                       _("PLACEHOLDER, do not translate")));
 895
 896     _act_grp->add(Gtk::Action::create("NodeCorner",
 897                                       Stock::NODE_CORNER, Glib::ustring(),
 898                                       _("PLACEHOLDER, do not translate")));
 899
 900     _act_grp->add(Gtk::Action::create("NodeSmooth",
 901                                       Stock::NODE_SMOOTH, Glib::ustring(),
 902                                       _("PLACEHOLDER, do not translate")));
 903
 904     _act_grp->add(Gtk::Action::create("NodeSymmetric",
 905                                       Stock::NODE_SYMMETRIC, Glib::ustring(),
 906                                       _("PLACEHOLDER, do not translate")));
 907
 908     _act_grp->add(Gtk::Action::create("NodeLine",
 909                                       Stock::NODE_LINE, Glib::ustring(),
 910                                       _("PLACEHOLDER, do not translate")));
 911
 912     _act_grp->add(Gtk::Action::create("NodeCurve",
 913                                       Stock::NODE_CURVE, Glib::ustring(),
 914                                       _("PLACEHOLDER, do not translate")));
 915 }
 916
 917 void
 918 EditWidget::initAccelMap()
 919 {
 920     gchar *filename = g_build_filename(INKSCAPE_UIDIR, "keybindings.rc", NULL);
 921     Gtk::AccelMap::load(filename);
 922     g_free(filename);
 923
 924     // One problem is that the keys 1-6 are zoom accelerators which get
 925     // caught as accelerator _before_ any Entry input handler receives them,
 926     // for example the zoom status. At the moment, the best way seems to
 927     // disable them as accelerators when the Entry gets focus, and enable
 928     // them when focus goes elsewhere. The code for this belongs here,
 929     // and not in zoom-status.cpp .
 930
 931     _zoom_status.signal_focus_in_event().connect (sigc::mem_fun (*this, &EditWidget::onEntryFocusIn));
 932     _zoom_status.signal_focus_out_event().connect (sigc::mem_fun (*this, &EditWidget::onEntryFocusOut));
 933 }
 934
 935 bool
 936 EditWidget::onEntryFocusIn (GdkEventFocus* ev)
 937 {
 938     Gdk::ModifierType m = static_cast<Gdk::ModifierType>(0);
 939     Gtk::AccelMap::change_entry ("<Actions>//Zoom100", 0, m, false);
 940     Gtk::AccelMap::change_entry ("<Actions>//Zoom50", 0, m, false);
 941     Gtk::AccelMap::change_entry ("<Actions>//ZoomSelection", 0, m, false);
 942     Gtk::AccelMap::change_entry ("<Actions>//ZoomDrawing", 0, m, false);
 943     Gtk::AccelMap::change_entry ("<Actions>//ZoomPage", 0, m, false);
 944     Gtk::AccelMap::change_entry ("<Actions>//ZoomWidth", 0, m, false);
 945     return false;
 946 }
 947
 948 bool
 949 EditWidget::onEntryFocusOut (GdkEventFocus* ev)
 950 {
 951     Gdk::ModifierType m = static_cast<Gdk::ModifierType>(0);
 952     Gtk::AccelMap::change_entry ("<Actions>//Zoom100", '1', m, false);
 953     Gtk::AccelMap::change_entry ("<Actions>//Zoom50", '2', m, false);
 954     Gtk::AccelMap::change_entry ("<Actions>//ZoomSelection", '3', m, false);
 955     Gtk::AccelMap::change_entry ("<Actions>//ZoomDrawing", '4', m, false);
 956     Gtk::AccelMap::change_entry ("<Actions>//ZoomPage", '5', m, false);
 957     Gtk::AccelMap::change_entry ("<Actions>//ZoomWidth", '6', m, false);
 958     return false;
 959 }
 960
 961 void
 962 EditWidget::initMenuBar()
 963 {
 964     g_assert(_ui_mgr);
 965     Gtk::MenuBar *menu = static_cast<Gtk::MenuBar*>(_ui_mgr->get_widget("/MenuBar"));
 966     g_assert(menu != NULL);
 967     _main_window_table.attach(*Gtk::manage(menu), 0, 1, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::SHRINK);
 968 }
 969
 970 void
 971 EditWidget::initCommandsBar()
 972 {
 973     g_assert(_ui_mgr);
 974     Toolbox *bar = new Toolbox(static_cast<Gtk::Toolbar*>(_ui_mgr->get_widget("/CommandsBar")),
 975                                Gtk::TOOLBAR_ICONS);
 976     g_assert(bar != NULL);
 977     _toolbars_vbox.pack_start(*Gtk::manage(bar), Gtk::PACK_SHRINK);
 978 }
 979
 980 void
 981 EditWidget::initToolControlsBar()
 982 {
 983     // TODO: Do UIManager controlled widgets need to be deleted?
 984     _select_ctrl = static_cast<Gtk::Toolbar*>(_ui_mgr->get_widget("/SelectControlsBar"));
 985     _node_ctrl = static_cast<Gtk::Toolbar*>(_ui_mgr->get_widget("/NodeControlsBar"));
 986
 987     _tool_ctrl = new Toolbox(_select_ctrl, Gtk::TOOLBAR_ICONS);
 988
 989     _toolbars_vbox.pack_start(*Gtk::manage(_tool_ctrl), Gtk::PACK_SHRINK);
 990 }
 991
 992 void
 993 EditWidget::initUriBar()
 994 {
 995     /// \todo  Create an Inkscape::UI::Widget::UriBar class (?)
 996
 997     _uri_ctrl = new Gtk::Toolbar();
 998
 999     _uri_label.set_label(_("PLACEHOLDER, DO NOT TRANSLATE"));
1000     _uri_ctrl->add(_uri_label);
1001     _uri_ctrl->add(_uri_entry);
1002
1003     _uri_entry.signal_activate()
1004         .connect_notify(sigc::mem_fun(*this, &EditWidget::onUriChanged));
1005
1006     _toolbars_vbox.pack_start(*Gtk::manage(_uri_ctrl), Gtk::PACK_SHRINK);
1007 }
1008
1009 void
1010 EditWidget::initToolsBar()
1011 {
1012     Toolbox *bar = new Toolbox(static_cast<Gtk::Toolbar*>(_ui_mgr->get_widget("/ToolsBar")),
1013                                Gtk::TOOLBAR_ICONS,
1014                                Gtk::ORIENTATION_VERTICAL);
1015     g_assert(bar != NULL);
1016     _sub_window_hbox.pack_start(*Gtk::manage(bar), Gtk::PACK_SHRINK);
1017 }
1018
1019 void
1020 EditWidget::initTopRuler()
1021 {
1022     _viewport_table.attach(_top_ruler,  1, 2, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::SHRINK);
1023
1024     _tooltips.set_tip (_top_ruler, _top_ruler.get_tip());
1025 }
1026
1027 void
1028 EditWidget::initLeftRuler()
1029 {
1030     _viewport_table.attach(_left_ruler, 0, 1, 1, 2, Gtk::SHRINK, Gtk::FILL|Gtk::EXPAND);
1031
1032     _tooltips.set_tip (_left_ruler, _left_ruler.get_tip());
1033 }
1034
1035 void
1036 EditWidget::initBottomScrollbar()
1037 {
1038     _viewport_table.attach(_bottom_scrollbar, 1, 2, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::SHRINK);
1039     _bottom_scrollbar.signal_value_changed().connect (sigc::mem_fun (*this, &EditWidget::onAdjValueChanged));
1040     _bottom_scrollbar.property_adjustment() = new Gtk::Adjustment (0.0, -4000.0, 4000.0, 10.0, 100.0, 4.0);
1041 }
1042
1043 void
1044 EditWidget::initRightScrollbar()
1045 {
1046     _viewport_table.attach(_right_scrollbar, 2, 3, 1, 2, Gtk::SHRINK, Gtk::FILL|Gtk::EXPAND);
1047
1048     _right_scrollbar.signal_value_changed().connect (sigc::mem_fun (*this, &EditWidget::onAdjValueChanged));
1049     _right_scrollbar.property_adjustment() = new Gtk::Adjustment (0.0, -4000.0, 4000.0, 10.0, 100.0, 4.0);
1050 }
1051
1052 void
1053 EditWidget::initStickyZoom()
1054 {
1055     _viewport_table.attach(_sticky_zoom, 2, 3, 0, 1, Gtk::SHRINK, Gtk::SHRINK);
1056
1057     _sticky_zoom.set_active (prefs_get_int_attribute ("options.stickyzoom", "value", 0) != 0);
1058     _tooltips.set_tip (_sticky_zoom, _("Zoom drawing if window size changes"));
1059
1060     /// \todo icon not implemented
1061 }
1062
1063 void
1064 EditWidget::initStatusbar()
1065 {
1066     _statusbar.pack_start (_selected_style_status, false, false, 1);
1067     _statusbar.pack_start (*new Gtk::VSeparator(), false, false, 0);
1068
1069     _tooltips.set_tip (_zoom_status, _("Zoom"));
1070
1071     _layer_selector.reference();
1072     _statusbar.pack_start (_layer_selector, false, false, 1);
1073
1074     _coord_status.property_n_rows() = 2;
1075     _coord_status.property_n_columns() = 5;
1076     _coord_status.property_row_spacing() = 0;
1077     _coord_status.property_column_spacing() = 2;
1078     _coord_eventbox.add (_coord_status);
1079     _tooltips.set_tip (_coord_eventbox, _("Cursor coordinates"));
1080     _coord_status.attach (*new Gtk::VSeparator(), 0,1, 0,2, Gtk::FILL,Gtk::FILL, 0,0);
1081     _coord_status.attach (*new Gtk::Label("X:", 0.0, 0.5), 1,2, 0,1, Gtk::FILL,Gtk::FILL, 0,0);
1082     _coord_status.attach (*new Gtk::Label("Y:", 0.0, 0.5), 1,2, 1,2, Gtk::FILL,Gtk::FILL, 0,0);
1083     _coord_status_x.set_text ("0.0");
1084     _coord_status_x.set_alignment (0.0, 0.5);
1085     _coord_status_y.set_text ("0.0");
1086     _coord_status_y.set_alignment (0.0, 0.5);
1087     _coord_status.attach (_coord_status_x, 2,3, 0,1, Gtk::FILL,Gtk::FILL, 0,0);
1088     _coord_status.attach (_coord_status_y, 2,3, 1,2, Gtk::FILL,Gtk::FILL, 0,0);
1089     _coord_status.attach (*new Gtk::Label("Z:", 0.0, 0.5), 3,4, 0,2, Gtk::FILL,Gtk::FILL, 0,0);
1090     _coord_status.attach (_zoom_status, 4,5, 0,2, Gtk::FILL,Gtk::FILL, 0,0);
1091     sp_set_font_size_smaller (static_cast<GtkWidget*>((void*)_coord_status.gobj()));
1092     _statusbar.pack_end (_coord_eventbox, false, false, 1);
1093
1094     _select_status.property_xalign() = 0.0;
1095     _select_status.property_yalign() = 0.5;
1096     _select_status.set_markup (_("<b>Welcome to Inkscape!</b> Use shape or freehand tools to create objects; use selector (arrow) to move or transform them."));
1097     // include this again with Gtk+-2.6
1098 #if GTK_VERSION_GE(2,6)
1099      gtk_label_set_ellipsize (GTK_LABEL(_select_status.gobj()), PANGO_ELLIPSIZE_END);
1100 #endif
1101     _select_status.set_size_request (1, -1);
1102     _statusbar.pack_start (_select_status, true, true, 0);
1103
1104     _main_window_table.attach(_statusbar, 0, 1, 3, 4, Gtk::FILL, Gtk::SHRINK);
1105 }
1106
1107 //========================================
1108 //----------implements EditWidgetInterface
1109
1110 void *
1111 EditWidget::getWindow()
1112 {
1113     return this;
1114 }
1115
1116 void
1117 EditWidget::setTitle (gchar const* new_title)
1118 {
1119     set_title (new_title);
1120 }
1121
1122 void
1123 EditWidget::layout()
1124 {
1125    show_all_children();
1126 }
1127
1128 void
1129 EditWidget::present()
1130 {
1131     this->Gtk::Window::present();
1132 }
1133
1134 void
1135 EditWidget::getGeometry (gint &x, gint &y, gint &w, gint &h)
1136 {
1137     get_position (x, y);
1138     get_size (w, h);
1139 }
1140
1141 void
1142 EditWidget::setSize (gint w, gint h)
1143 {
1144     resize (w, h);
1145 }
1146
1147 void
1148 EditWidget::setPosition (NR::Point p)
1149 {
1150     move (int(p[NR::X]), int(p[NR::Y]));
1151 }
1152
1153 /// \param p is already gobj()!
1154 void
1155 EditWidget::setTransient (void* p, int i)
1156 {
1157     gtk_window_set_transient_for (static_cast<GtkWindow*>(p), this->gobj());
1158     if (i==2)
1159         this->Gtk::Window::present();
1160 }
1161
1162 NR::Point
1163 EditWidget::getPointer()
1164 {
1165     int x, y;
1166     get_pointer (x, y);
1167     return NR::Point (x, y);
1168 }
1169
1170 void
1171 EditWidget::setFullscreen()
1172 {
1173     fullscreen();
1174 }
1175
1176 /**
1177  *  Shuts down the desktop object for the view being closed.  It checks
1178  *  to see if the document has been edited, and if so prompts the user
1179  *  to save, discard, or cancel.  Returns TRUE if the shutdown operation
1180  *  is cancelled or if the save is cancelled or fails, FALSE otherwise.
1181  */
1182 bool
1183 EditWidget::shutdown()
1184 {
1185     g_assert (_desktop != NULL);
1186     if (Inkscape::NSApplication::Editor::isDuplicatedView (_desktop))
1187         return false;
1188
1189     SPDocument *doc = _desktop->doc();
1190     if (sp_document_repr_root(doc)->attribute("sodipodi:modified") != NULL)
1191     {
1192         gchar *markup;
1193         /// \todo FIXME !!! obviously this will have problems if the document
1194         /// name contains markup characters
1195         markup = g_strdup_printf(
1196                 _("<span weight=\"bold\" size=\"larger\">Save changes to document \"%s\" before closing?</span>\n\n"
1197                   "If you close without saving, your changes will be discarded."),
1198                 SP_DOCUMENT_NAME(doc));
1199
1200         Gtk::MessageDialog dlg (*this,
1201                        markup,
1202                        true,
1203                        Gtk::MESSAGE_WARNING,
1204                        Gtk::BUTTONS_NONE,
1205                        true);
1206         g_free(markup);
1207         Gtk::Button close_button (_("Close _without saving"), true);
1208         dlg.add_action_widget (close_button, Gtk::RESPONSE_NO);
1209         close_button.show();
1210         dlg.add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1211         dlg.add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_YES);
1212         dlg.set_default_response (Gtk::RESPONSE_YES);
1213
1214         int response = dlg.run();
1215         switch (response)
1216         {
1217             case Gtk::RESPONSE_YES:
1218                 sp_document_ref(doc);
1219                 if (sp_file_save_document(doc)) {
1220                     sp_document_unref(doc);
1221                 } else { // save dialog cancelled or save failed
1222                     sp_document_unref(doc);
1223                     return TRUE;
1224                 }
1225                 break;
1226             case Gtk::RESPONSE_NO:
1227                 break;
1228             default: // cancel pressed, or dialog was closed
1229                 return TRUE;
1230                 break;
1231         }
1232     }
1233
1234     /* Code to check data loss */
1235     bool allow_data_loss = FALSE;
1236     while (sp_document_repr_root(doc)->attribute("inkscape:dataloss") != NULL && allow_data_loss == FALSE)
1237     {
1238         gchar *markup;
1239         /// \todo FIXME !!! obviously this will have problems if the document
1240         /// name contains markup characters
1241         markup = g_strdup_printf(
1242                 _("<span weight=\"bold\" size=\"larger\">The file \"%s\" was saved with a format (%s) that may cause data loss!</span>\n\n"
1243                   "Do you want to save this file in another format?"),
1244                 SP_DOCUMENT_NAME(doc),
1245                 Inkscape::Extension::db.get(sp_document_repr_root(doc)->attribute("inkscape:output_extension"))->get_name());
1246
1247         Gtk::MessageDialog dlg (*this,
1248                        markup,
1249                        true,
1250                        Gtk::MESSAGE_WARNING,
1251                        Gtk::BUTTONS_NONE,
1252                        true);
1253         g_free(markup);
1254         Gtk::Button close_button (_("Close _without saving"), true);
1255         dlg.add_action_widget (close_button, Gtk::RESPONSE_NO);
1256         close_button.show();
1257         dlg.add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1258         dlg.add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_YES);
1259         dlg.set_default_response (Gtk::RESPONSE_YES);
1260
1261         int response = dlg.run();
1262
1263         switch (response)
1264         {
1265             case Gtk::RESPONSE_YES:
1266                 sp_document_ref(doc);
1267                 if (sp_file_save_document(doc)) {
1268                     sp_document_unref(doc);
1269                 } else { // save dialog cancelled or save failed
1270                     sp_document_unref(doc);
1271                     return TRUE;
1272                 }
1273                 break;
1274             case Gtk::RESPONSE_NO:
1275                 allow_data_loss = TRUE;
1276                 break;
1277             default: // cancel pressed, or dialog was closed
1278                 return TRUE;
1279                 break;
1280         }
1281     }
1282
1283     return false;
1284 }
1285
1286
1287 void
1288 EditWidget::destroy()
1289 {
1290     delete this;
1291 }
1292
1293 void
1294 EditWidget::requestCanvasUpdate()
1295 {
1296     _svg_canvas.widget().queue_draw();
1297 }
1298
1299 void
1300 EditWidget::requestCanvasUpdateAndWait()
1301 {
1302     requestCanvasUpdate();
1303
1304     while (gtk_events_pending())
1305       gtk_main_iteration_do(FALSE);
1306 }
1307
1308 void
1309 EditWidget::enableInteraction()
1310 {
1311   g_return_if_fail(_interaction_disabled_counter > 0);
1312
1313   _interaction_disabled_counter--;
1314
1315   if (_interaction_disabled_counter == 0) {
1316     this->set_sensitive(true);
1317   }
1318 }
1319
1320 void
1321 EditWidget::disableInteraction()
1322 {
1323   if (_interaction_disabled_counter == 0) {
1324     this->set_sensitive(false);
1325   }
1326
1327   _interaction_disabled_counter++;
1328 }
1329
1330 void
1331 EditWidget::activateDesktop()
1332 {
1333     /// \todo active_desktop_indicator not implemented
1334 }
1335
1336 void
1337 EditWidget::deactivateDesktop()
1338 {
1339     /// \todo active_desktop_indicator not implemented
1340 }
1341
1342 void
1343 EditWidget::viewSetPosition (NR::Point p)
1344 {
1345     p -= _namedview->gridorigin;
1346     double lo, up, pos, max;
1347     _top_ruler.get_range (lo, up, pos, max);
1348     _top_ruler.set_range (lo, up, p[NR::X], max);
1349     _left_ruler.get_range (lo, up, pos, max);
1350     _left_ruler.set_range (lo, up, p[NR::Y], max);
1351 }
1352
1353 void
1354 EditWidget::updateRulers()
1355 {
1356     NR::Point origin = _namedview->gridorigin;
1357
1358     NR::Rect const viewbox = _svg_canvas.spobj()->getViewbox();
1359     double lo, up, pos, max;
1360     double const scale = _desktop->current_zoom();
1361     double s = viewbox.min()[NR::X] / scale - origin[NR::X];
1362     double e = viewbox.max()[NR::X] / scale - origin[NR::X];
1363     _top_ruler.get_range(lo, up, pos, max);
1364     _top_ruler.set_range(s, e, pos, e);
1365     s = viewbox.min()[NR::Y] / -scale - origin[NR::Y];
1366     e = viewbox.max()[NR::Y] / -scale - origin[NR::Y];
1367     _left_ruler.set_range(s, e, origin[NR::Y], e);
1368     /// \todo is that correct?
1369 }
1370
1371 void
1372 EditWidget::updateScrollbars (double scale)
1373 {
1374     // do not call this function before canvas has its size allocated
1375     if (!is_realized() || _update_s_f) {
1376         return;
1377     }
1378
1379     _update_s_f = true;
1380
1381     /* The desktop region we always show unconditionally */
1382     SPDocument *doc = _desktop->doc();
1383     NR::Rect const r = sp_item_bbox_desktop(SP_ITEM(SP_DOCUMENT_ROOT(doc)));
1384     NR::Rect darea(NR::Point(MIN(r.min()[NR::X], -sp_document_width(doc)),
1385                              MIN(r.min()[NR::Y], -sp_document_height(doc))),
1386                    NR::Point(MAX(r.max()[NR::X], 2 * sp_document_width(doc)),
1387                              MAX(r.max()[NR::Y], 2 * sp_document_height(doc))));
1388
1389     /* Canvas region we always show unconditionally */
1390     NR::Rect carea(NR::Point(darea.min()[NR::X] * scale - 64,
1391                              darea.max()[NR::Y] * -scale - 64),
1392                    NR::Point(darea.max()[NR::X] * scale + 64,
1393                              darea.min()[NR::Y] * -scale + 64));
1394
1395     NR::Rect const viewbox = _svg_canvas.spobj()->getViewbox();
1396
1397     /* Viewbox is always included into scrollable region */
1398     carea = NR::union_bounds(carea, viewbox);
1399
1400     Gtk::Adjustment *adj = _bottom_scrollbar.get_adjustment();
1401     adj->set_value(viewbox.min()[NR::X]);
1402     adj->set_lower(carea.min()[NR::X]);
1403     adj->set_upper(carea.max()[NR::X]);
1404     adj->set_page_increment(viewbox.dimensions()[NR::X]);
1405     adj->set_step_increment(0.1 * (viewbox.dimensions()[NR::X]));
1406     adj->set_page_size(viewbox.dimensions()[NR::X]);
1407
1408     adj = _right_scrollbar.get_adjustment();
1409     adj->set_value(viewbox.min()[NR::Y]);
1410     adj->set_lower(carea.min()[NR::Y]);
1411     adj->set_upper(carea.max()[NR::Y]);
1412     adj->set_page_increment(viewbox.dimensions()[NR::Y]);
1413     adj->set_step_increment(0.1 * viewbox.dimensions()[NR::Y]);
1414     adj->set_page_size(viewbox.dimensions()[NR::Y]);
1415
1416     _update_s_f = false;
1417 }
1418
1419 void
1420 EditWidget::toggleRulers()
1421 {
1422     if (_top_ruler.is_visible())
1423     {
1424         _top_ruler.hide_all();
1425         _left_ruler.hide_all();
1426         prefs_set_int_attribute (_desktop->is_fullscreen ? "fullscreen.rulers" : "window.rulers", "state", 0);
1427     } else {
1428         _top_ruler.show_all();
1429         _left_ruler.show_all();
1430         prefs_set_int_attribute (_desktop->is_fullscreen ? "fullscreen.rulers" : "window.rulers", "state", 1);
1431     }
1432 }
1433
1434 void
1435 EditWidget::toggleScrollbars()
1436 {
1437     if (_bottom_scrollbar.is_visible())
1438     {
1439         _bottom_scrollbar.hide_all();
1440         _right_scrollbar.hide_all();
1441         prefs_set_int_attribute (_desktop->is_fullscreen ? "fullscreen.scrollbars" : "window.scrollbars", "state", 0);
1442     } else {
1443         _bottom_scrollbar.show_all();
1444         _right_scrollbar.show_all();
1445         prefs_set_int_attribute (_desktop->is_fullscreen ? "fullscreen.scrollbars" : "window.scrollbars", "state", 1);
1446     }
1447 }
1448
1449 void
1450 EditWidget::updateZoom()
1451 {
1452     _zoom_status.update();
1453 }
1454
1455 void
1456 EditWidget::letZoomGrabFocus()
1457 {
1458     _zoom_status.grab_focus();
1459 }
1460
1461 void
1462 EditWidget::setToolboxFocusTo (const gchar *)
1463 {
1464     /// \todo not implemented
1465 }
1466
1467 void
1468 EditWidget::setToolboxAdjustmentValue (const gchar *, double)
1469 {
1470     /// \todo not implemented
1471 }
1472
1473 bool
1474 EditWidget::isToolboxButtonActive (gchar const*)
1475 {
1476     /// \todo not implemented
1477     return true;
1478 }
1479
1480 void
1481 EditWidget::setCoordinateStatus (NR::Point p)
1482 {
1483     gchar *cstr = g_strdup_printf ("%6.2f", _dt2r * p[NR::X]);
1484     _coord_status_x.property_label() = cstr;
1485     g_free (cstr);
1486     cstr = g_strdup_printf ("%6.2f", _dt2r * p[NR::Y]);
1487     _coord_status_y.property_label() = cstr;
1488     g_free (cstr);
1489 }
1490
1491 void
1492 EditWidget::setMessage (Inkscape::MessageType type, gchar const* msg)
1493 {
1494     _select_status.set_markup (msg? msg : "");
1495 }
1496
1497 bool
1498 EditWidget::warnDialog (gchar* msg)
1499 {
1500     Gtk::MessageDialog dlg (*this,
1501                        msg,
1502                        true,
1503                        Gtk::MESSAGE_WARNING,
1504                        Gtk::BUTTONS_YES_NO,
1505                        true);
1506     int r = dlg.run();
1507     return r == Gtk::RESPONSE_YES;
1508 }
1509
1510
1511 void EditWidget::_namedview_modified (SPObject *obj, guint flags) {
1512     SPNamedView *nv = static_cast<SPNamedView *>(obj);
1513     if (flags & SP_OBJECT_MODIFIED_FLAG) {
1514         this->_dt2r = 1.0 / nv->doc_units->unittobase;
1515         this->_top_ruler.update_metric();
1516         this->_left_ruler.update_metric();
1517         this->_tooltips.set_tip(this->_top_ruler, this->_top_ruler.get_tip());
1518         this->_tooltips.set_tip(this->_left_ruler, this->_left_ruler.get_tip());
1519         this->updateRulers();
1520     }
1521 }
1522
1523 void
1524 EditWidget::initEdit (SPDocument *doc)
1525 {
1526     _desktop = new SPDesktop();
1527     _desktop->registerEditWidget (this);
1528
1529     _namedview = sp_document_namedview (doc, 0);
1530     _svg_canvas.init (_desktop);
1531     _desktop->init (_namedview, _svg_canvas.spobj());
1532     sp_namedview_window_from_document (_desktop);
1533     sp_namedview_update_layers_from_document (_desktop);
1534     _dt2r = 1.0 / _namedview->doc_units->unittobase;
1535
1536     /// \todo convert to sigc++ when SPObject hierarchy gets converted
1537     /* Listen on namedview modification */
1538     _namedview_modified_connection = _desktop->namedview->connectModified(sigc::mem_fun(*this, &EditWidget::_namedview_modified));
1539     _layer_selector.setDesktop (_desktop);
1540     _selected_style_status.setDesktop (_desktop);
1541
1542     Inkscape::NSApplication::Editor::addDesktop (_desktop);
1543
1544     _zoom_status.init (_desktop);
1545     _top_ruler.init (_desktop, _svg_canvas.widget());
1546     _left_ruler.init (_desktop, _svg_canvas.widget());
1547     updateRulers();
1548 }
1549
1550 void
1551 EditWidget::destroyEdit()
1552 {
1553     if (_desktop) {
1554         _layer_selector.unreference();
1555         Inkscape::NSApplication::Editor::removeDesktop (_desktop); // clears selection too
1556         _namedview_modified_connection.disconnect();
1557         _desktop->destroy();
1558         Inkscape::GC::release (_desktop);
1559         _desktop = 0;
1560     }
1561 }
1562
1563 //----------end of EditWidgetInterface implementation
1564
1565 //----------start of other callbacks
1566
1567 bool
1568 EditWidget::on_key_press_event (GdkEventKey* event)
1569 {
1570     // this is the original code from helper/window.cpp
1571
1572     unsigned int shortcut;
1573     shortcut = get_group0_keyval (event) |
1574                    ( event->state & GDK_SHIFT_MASK ?
1575                      SP_SHORTCUT_SHIFT_MASK : 0 ) |
1576                    ( event->state & GDK_CONTROL_MASK ?
1577                      SP_SHORTCUT_CONTROL_MASK : 0 ) |
1578                    ( event->state & GDK_MOD1_MASK ?
1579                      SP_SHORTCUT_ALT_MASK : 0 );
1580     return sp_shortcut_invoke (shortcut,
1581                              Inkscape::NSApplication::Editor::getActiveDesktop());
1582 }
1583
1584 bool
1585 EditWidget::on_delete_event (GdkEventAny*)
1586 {
1587     return shutdown();
1588 }
1589
1590 bool
1591 EditWidget::on_focus_in_event (GdkEventFocus*)
1592 {
1593     Inkscape::NSApplication::Editor::activateDesktop (_desktop);
1594     _svg_canvas.widget().grab_focus();
1595
1596     return false;
1597 }
1598
1599 void
1600 EditWidget::onWindowSizeAllocate (Gtk::Allocation &newall)
1601 {
1602     if (!is_realized()) return;
1603
1604     const Gtk::Allocation& all = get_allocation();
1605     if ((newall.get_x() == all.get_x()) &&
1606         (newall.get_y() == all.get_y()) &&
1607         (newall.get_width() == all.get_width()) &&
1608         (newall.get_height() == all.get_height())) {
1609         return;
1610     }
1611
1612     NR::Rect const area = _desktop->get_display_area();
1613     double zoom = _desktop->current_zoom();
1614
1615     if (_sticky_zoom.get_active()) {
1616         /* Calculate zoom per pixel */
1617         double const zpsp = zoom / hypot(area.dimensions()[NR::X], area.dimensions()[NR::Y]);
1618         /* Find new visible area */
1619         NR::Rect const newarea = _desktop->get_display_area();
1620         /* Calculate adjusted zoom */
1621         zoom = zpsp * hypot(newarea.dimensions()[NR::X], newarea.dimensions()[NR::Y]);
1622     }
1623
1624     _desktop->zoom_absolute(area.midpoint()[NR::X], area.midpoint()[NR::Y], zoom);
1625 }
1626
1627 void
1628 EditWidget::onWindowRealize()
1629 {
1630     NR::Rect d(NR::Point(0, 0),
1631                NR::Point(sp_document_width(_desktop->doc()), sp_document_height(_desktop->doc())));
1632
1633     if (fabs(d.dimensions()[NR::X]) < 1.0 || fabs(d.dimensions()[NR::Y]) < 1.0) {
1634         return;
1635     }
1636
1637     _desktop->set_display_area(d.min()[NR::X], d.min()[NR::Y], d.max()[NR::X], d.max()[NR::Y], 10);
1638     _namedview_modified(_desktop->namedview, SP_OBJECT_MODIFIED_FLAG);
1639     setTitle (SP_DOCUMENT_NAME(_desktop->doc()));
1640 }
1641
1642 void
1643 EditWidget::onAdjValueChanged()
1644 {
1645     if (_update_a_f) return;
1646     _update_a_f = true;
1647
1648     sp_canvas_scroll_to (_svg_canvas.spobj(),
1649                          _bottom_scrollbar.get_value(),
1650                          _right_scrollbar.get_value(),
1651                          false);
1652     updateRulers();
1653
1654     _update_a_f = false;
1655 }
1656
1657
1658 } // namespace View
1659 } // namespace UI
1660 } // namespace Inkscape
1661
1662 /*
1663   Local Variables:
1664   mode:c++
1665   c-file-style:"stroustrup"
1666   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
1667   indent-tabs-mode:nil
1668   fill-column:99
1669   End:
1670 */
1671 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :