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  *
  20  * Copyright (C) 1999-2005 Authors
  21  * Copyright (C) 2000-2001 Ximian, Inc.
  22  *
  23  * Released under GNU GPL.  Read the file 'COPYING' for more information.
  24  */
  25
  26 #ifdef HAVE_CONFIG_H
  27 # include <config.h>
  28 #endif
  29
  30 #include <gtk/gtkwindow.h>
  31 #include <gtk/gtkversion.h>
  32 #include <gtk/gtklabel.h>
  33 #include <gtkmm/radioaction.h>
  34 #include <gtkmm/menubar.h>
  35 #include <gtkmm/messagedialog.h>
  36 #include <gtkmm/stock.h>
  37 #include <gtkmm/accelmap.h>
  38 #include <gtkmm/separator.h>
  39 #include <gtkmm/base.h>
  40
  41 #include "macros.h"
  42 #include "path-prefix.h"
  43 #include "prefs-utils.h"
  44 #include "file.h"
  45 #include "application/editor.h"
  46 #include "edit-widget.h"
  47 #include "ui/stock.h"
  48 #include "ui/stock-items.h"
  49 #include "ui/icons.h"
  50
  51 #include "display/sodipodi-ctrlrect.h"
  52 #include "helper/units.h"
  53 #include "shortcuts.h"
  54 #include "widgets/spw-utilities.h"
  55 #include "event-context.h"
  56 #include "document.h"
  57 #include "sp-namedview.h"
  58 #include "sp-item.h"
  59 #include "interface.h"
  60 #include "extension/db.h"
  61
  62 using namespace Inkscape::UI;
  63 using namespace Inkscape::UI::Widget;
  64
  65 namespace Inkscape {
  66 namespace UI {
  67 namespace View {
  68
  69 EditWidget::EditWidget (SPDocument *doc)
  70     : _main_window_table(4),
  71       _viewport_table(3,3),
  72       _act_grp(Gtk::ActionGroup::create()),
  73       _ui_mgr(Gtk::UIManager::create()),
  74       _update_s_f(false),
  75       _update_a_f(false)
  76 {
  77     g_warning("Creating new EditWidget");
  78
  79     _desktop = 0;
  80     Icons::init();
  81     Stock::init();
  82     initActions();
  83     initAccelMap();
  84     initUIManager();
  85     initLayout();
  86     initEdit (doc);
  87     g_warning("Done creating new EditWidget");
  88 }
  89
  90 EditWidget::~EditWidget()
  91 {
  92     destroyEdit();
  93 }
  94
  95 void
  96 EditWidget::initActions()
  97 {
  98     initMenuActions();
  99     initToolbarActions();
 100 }
 101
 102 void
 103 EditWidget::initUIManager()
 104 {
 105     _ui_mgr->insert_action_group(_act_grp);
 106     add_accel_group(_ui_mgr->get_accel_group());
 107
 108     gchar *filename_utf8 = g_build_filename(INKSCAPE_UIDIR, "menus-bars.xml", NULL);
 109     if (_ui_mgr->add_ui_from_file(filename_utf8) == 0) {
 110         g_warning("Error merging ui from file '%s'", filename_utf8);
 111         // fixme-charset: What charset should we pass to g_warning?
 112     }
 113     g_free(filename_utf8);
 114 }
 115
 116 void
 117 EditWidget::initLayout()
 118 {
 119     set_title("New document 1 - Inkscape");
 120     set_resizable();
 121     set_default_size(640, 480);
 122
 123     // top level window into which all other portions of the UI get inserted
 124     add(_main_window_table);
 125     // attach box for horizontal toolbars
 126     _main_window_table.attach(_toolbars_vbox, 0, 1, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::SHRINK);
 127     // attach sub-window for viewport and vertical toolbars
 128     _main_window_table.attach(_sub_window_hbox, 0, 1, 2, 3);
 129     // viewport table with 3 rows by 3 columns
 130     _sub_window_hbox.pack_end(_viewport_table);
 131
 132     // Menus and Bars
 133     initMenuBar();
 134     initCommandsBar();
 135     initToolControlsBar();
 136     initUriBar();
 137     initToolsBar();
 138
 139     // Canvas Viewport
 140     initLeftRuler();
 141     initTopRuler();
 142     initStickyZoom();
 143     initBottomScrollbar();
 144     initRightScrollbar();
 145     _viewport_table.attach(_svg_canvas.widget(), 1, 2, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
 146     _svg_canvas.widget().show_all();
 147
 148
 149     // The statusbar comes last and appears at the bottom of _main_window_table
 150     initStatusbar();
 151
 152     signal_size_allocate().connect (sigc::mem_fun (*this, &EditWidget::onWindowSizeAllocate), false);
 153     signal_realize().connect (sigc::mem_fun (*this, &EditWidget::onWindowRealize));
 154     show_all_children();
 155 }
 156
 157 void
 158 EditWidget::onMenuItem()
 159 {
 160     g_warning("onMenuItem called");
 161 }
 162
 163 void
 164 EditWidget::onActionFileNew()
 165 {
 166 //    g_warning("onActionFileNew called");
 167     sp_file_new_default();
 168 }
 169
 170 void
 171 EditWidget::onActionFileOpen()
 172 {
 173 //    g_warning("onActionFileOpen called");
 174     sp_file_open_dialog (NULL, NULL);
 175 }
 176
 177 void
 178 EditWidget::onActionFileQuit()
 179 {
 180     g_warning("onActionFileQuit");
 181     sp_ui_close_all();
 182 }
 183
 184 void
 185 EditWidget::onActionFilePrint()
 186 {
 187     g_warning("onActionFilePrint");
 188 }
 189
 190 void
 191 EditWidget::onToolbarItem()
 192 {
 193     g_warning("onToolbarItem called");
 194 }
 195
 196 void
 197 EditWidget::onSelectTool()
 198 {
 199     _tool_ctrl->remove();
 200     _tool_ctrl->add(*_select_ctrl);
 201 }
 202
 203 void
 204 EditWidget::onNodeTool()
 205 {
 206     _tool_ctrl->remove();
 207     _tool_ctrl->add(*_node_ctrl);
 208 }
 209
 210 void
 211 EditWidget::onDialogInkscapePreferences()
 212 {
 213     _dlg_mgr.showDialog("InkscapePreferences");
 214 }
 215
 216 void
 217 EditWidget::onDialogAbout()
 218 {
 219 }
 220
 221 void
 222 EditWidget::onDialogAlignAndDistribute()
 223 {
 224     _dlg_mgr.showDialog("AlignAndDistribute");
 225 }
 226
 227 void
 228 EditWidget::onDialogDocumentProperties()
 229 {
 230 //    manage (Inkscape::UI::Dialog::DocumentPreferences::create());
 231     _dlg_mgr.showDialog("DocumentPreferences");
 232 }
 233
 234 void
 235 EditWidget::onDialogExport()
 236 {
 237     _dlg_mgr.showDialog("Export");
 238 }
 239
 240 void
 241 EditWidget::onDialogExtensionEditor()
 242 {
 243     _dlg_mgr.showDialog("ExtensionEditor");
 244 }
 245
 246 void
 247 EditWidget::onDialogFillAndStroke()
 248 {
 249     _dlg_mgr.showDialog("FillAndStroke");
 250 }
 251
 252 void
 253 EditWidget::onDialogFind()
 254 {
 255     _dlg_mgr.showDialog("Find");
 256 }
 257
 258 void
 259 EditWidget::onDialogLayerEditor()
 260 {
 261     _dlg_mgr.showDialog("LayerEditor");
 262 }
 263
 264 void
 265 EditWidget::onDialogMessages()
 266 {
 267     _dlg_mgr.showDialog("Messages");
 268 }
 269
 270 void
 271 EditWidget::onDialogObjectProperties()
 272 {
 273     _dlg_mgr.showDialog("ObjectProperties");
 274 }
 275
 276 void
 277 EditWidget::onDialogTextProperties()
 278 {
 279     _dlg_mgr.showDialog("TextProperties");
 280 }
 281
 282 void
 283 EditWidget::onDialogTrace()
 284 {
 285 }
 286
 287 void
 288 EditWidget::onDialogTransformation()
 289 {
 290     _dlg_mgr.showDialog("Transformation");
 291 }
 292
 293 void
 294 EditWidget::onDialogXmlEditor()
 295 {
 296     _dlg_mgr.showDialog("XmlEditor");
 297 }
 298
 299 void
 300 EditWidget::onUriChanged()
 301 {
 302     g_message("onUriChanged called");
 303
 304 }
 305
 306 // FIXME: strings are replaced by placeholders, NOT to be translated until the code is enabled
 307 // See http://sourceforge.net/mailarchive/message.php?msg_id=11746016 for details
 308
 309 void
 310 EditWidget::initMenuActions()
 311 {
 312 //    _act_grp->add(Gtk::Action::create("MenuFile",   _("PLACEHOLDER, do not translate")));
 313 //    _act_grp->add(Gtk::Action::create("MenuEdit",   _("PLACEHOLDER, do not translate")));
 314 //    _act_grp->add(Gtk::Action::create("MenuView",   _("PLACEHOLDER, do not translate")));
 315 //    _act_grp->add(Gtk::Action::create("MenuLayer",  _("PLACEHOLDER, do not translate")));
 316 //    _act_grp->add(Gtk::Action::create("MenuObject", _("PLACEHOLDER, do not translate")));
 317 //    _act_grp->add(Gtk::Action::create("MenuPath",   _("PLACEHOLDER, do not translate")));
 318 //    _act_grp->add(Gtk::Action::create("MenuText",   _("PLACEHOLDER, do not translate")));
 319 //    _act_grp->add(Gtk::Action::create("MenuHelp",   _("PLACEHOLDER, do not translate")));
 320 // temporarily replaced with non-gettext version to have a well-sized menu
 321 // for testing:
 322
 323     _act_grp->add(Gtk::Action::create("MenuFile",   "File"));
 324     _act_grp->add(Gtk::Action::create("MenuEdit",   "Edit"));
 325     _act_grp->add(Gtk::Action::create("MenuView",   "View"));
 326     _act_grp->add(Gtk::Action::create("MenuLayer",  "Layer"));
 327     _act_grp->add(Gtk::Action::create("MenuObject", "Object"));
 328     _act_grp->add(Gtk::Action::create("MenuPath",   "Path"));
 329     _act_grp->add(Gtk::Action::create("MenuText",   "Text"));
 330     _act_grp->add(Gtk::Action::create("MenuHelp",   "Help"));
 331
 332     // File menu
 333     _act_grp->add(Gtk::Action::create("New",
 334                                       Gtk::Stock::NEW, Glib::ustring(),
 335                                       _("PLACEHOLDER, do not translate")),
 336                   sigc::mem_fun(*this, &EditWidget::onActionFileNew));
 337
 338     _act_grp->add(Gtk::Action::create("Open",
 339                                       Gtk::Stock::OPEN, Glib::ustring(),
 340                                       _("PLACEHOLDER, do not translate")),
 341                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 342
 343     _act_grp->add(Gtk::Action::create("OpenRecent",
 344                                       Stock::OPEN_RECENT));
 345
 346     _act_grp->add(Gtk::Action::create("Revert",
 347                                       Gtk::Stock::REVERT_TO_SAVED, Glib::ustring(),
 348                                       _("PLACEHOLDER, do not translate")),
 349                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 350
 351     _act_grp->add(Gtk::Action::create("Save",
 352                                       Gtk::Stock::SAVE, Glib::ustring(),
 353                                       _("PLACEHOLDER, do not translate")),
 354                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 355
 356     _act_grp->add(Gtk::Action::create("SaveAs",
 357                                       Gtk::Stock::SAVE_AS, Glib::ustring(),
 358                                       _("PLACEHOLDER, do not translate")),
 359                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 360
 361     _act_grp->add(Gtk::Action::create("Import",
 362                                       Stock::IMPORT, Glib::ustring(),
 363                                       _("PLACEHOLDER, do not translate")),
 364                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 365
 366     _act_grp->add(Gtk::Action::create("Export",
 367                                       Stock::EXPORT, Glib::ustring(),
 368                                       _("PLACEHOLDER, do not translate")),
 369                   sigc::mem_fun(*this, &EditWidget::onDialogExport));
 370
 371     _act_grp->add(Gtk::Action::create("Print",
 372                                       Gtk::Stock::PRINT, Glib::ustring(),
 373                                       _("PLACEHOLDER, do not translate")),
 374                   sigc::mem_fun(*this, &EditWidget::onActionFilePrint));
 375
 376     _act_grp->add(Gtk::Action::create("PrintPreview",
 377                                       Gtk::Stock::PRINT_PREVIEW),
 378                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 379
 380     _act_grp->add(Gtk::Action::create("VacuumDefs",
 381                                       Stock::VACUUM_DEFS),
 382                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 383
 384     _act_grp->add(Gtk::Action::create("DocumentProperties",
 385                                       Gtk::Stock::PROPERTIES, Glib::ustring(),
 386                                       _("PLACEHOLDER, do not translate")),
 387                   sigc::mem_fun(*this, &EditWidget::onDialogDocumentProperties));
 388
 389     _act_grp->add(Gtk::Action::create("InkscapePreferences",
 390                                       Gtk::Stock::PREFERENCES, Glib::ustring(),
 391                                       _("PLACEHOLDER, do not translate")),
 392                   sigc::mem_fun(*this, &EditWidget::onDialogInkscapePreferences));
 393
 394     _act_grp->add(Gtk::Action::create("Close",
 395                                       Gtk::Stock::CLOSE),
 396                   sigc::mem_fun(*this, &EditWidget::onActionFileOpen));
 397
 398     _act_grp->add(Gtk::Action::create("Quit",
 399                                       Gtk::Stock::QUIT),
 400                   sigc::mem_fun(*this, &EditWidget::onActionFileQuit));
 401
 402     // EditWidget menu
 403     _act_grp->add(Gtk::Action::create("Undo",
 404                                       Gtk::Stock::UNDO, Glib::ustring(),
 405                                       _("PLACEHOLDER, do not translate")));
 406
 407     _act_grp->add(Gtk::Action::create("Redo",
 408                                       Gtk::Stock::REDO, Glib::ustring(),
 409                                       _("PLACEHOLDER, do not translate")));
 410
 411     _act_grp->add(Gtk::Action::create("Cut",
 412                                       Gtk::Stock::CUT, Glib::ustring(),
 413                                       _("PLACEHOLDER, do not translate")));
 414
 415     _act_grp->add(Gtk::Action::create("Copy",
 416                                       Gtk::Stock::COPY, Glib::ustring(),
 417                                       _("PLACEHOLDER, do not translate")));
 418
 419     _act_grp->add(Gtk::Action::create("Paste",
 420                                       Gtk::Stock::PASTE, Glib::ustring(),
 421                                       _("PLACEHOLDER, do not translate")));
 422
 423     _act_grp->add(Gtk::Action::create("PasteInPlace",
 424                                       Stock::PASTE_IN_PLACE));
 425
 426     _act_grp->add(Gtk::Action::create("PasteStyle",
 427                                       Stock::PASTE_STYLE));
 428
 429     _act_grp->add(Gtk::Action::create("Find",
 430                                       Gtk::Stock::FIND),
 431                   sigc::mem_fun(*this, &EditWidget::onDialogFind));
 432
 433     _act_grp->add(Gtk::Action::create("Duplicate",
 434                                       Stock::DUPLICATE, Glib::ustring(),
 435                                       _("PLACEHOLDER, do not translate")));
 436
 437     _act_grp->add(Gtk::Action::create("Clone",
 438                                       Stock::CLONE, Glib::ustring(),
 439                                       _("PLACEHOLDER, do not translate")));
 440
 441     _act_grp->add(Gtk::Action::create("CloneUnlink",
 442                                       Stock::CLONE_UNLINK, Glib::ustring(),
 443                                       _("PLACEHOLDER, do not translate")));
 444
 445     _act_grp->add(Gtk::Action::create("CloneSelectOrig",
 446                                       Stock::CLONE_SELECT_ORIG));
 447
 448     _act_grp->add(Gtk::Action::create("MakeBitmap",
 449                                       Stock::MAKE_BITMAP));
 450
 451     _act_grp->add(Gtk::Action::create("Tile",
 452                                      Stock::TILE));
 453
 454     _act_grp->add(Gtk::Action::create("Untile",
 455                                       Stock::UNTILE));
 456
 457     _act_grp->add(Gtk::Action::create("Delete",
 458                                       Gtk::Stock::DELETE));
 459
 460     _act_grp->add(Gtk::Action::create("SelectAll",
 461                                       Stock::SELECT_ALL));
 462
 463     _act_grp->add(Gtk::Action::create("SelectAllInAllLayers",
 464                                       Stock::SELECT_ALL_IN_ALL_LAYERS));
 465
 466     _act_grp->add(Gtk::Action::create("SelectInvert",
 467                                       Stock::SELECT_INVERT));
 468
 469     _act_grp->add(Gtk::Action::create("SelectNone",
 470                                       Stock::SELECT_NONE));
 471
 472     _act_grp->add(Gtk::Action::create("XmlEditor",
 473                                       Stock::XML_EDITOR, Glib::ustring(),
 474                                       _("PLACEHOLDER, do not translate")),
 475                   sigc::mem_fun(*this, &EditWidget::onDialogXmlEditor));
 476
 477     // View menu
 478     _act_grp->add(Gtk::Action::create("Zoom",
 479                                       Stock::ZOOM));
 480
 481     _act_grp->add(Gtk::Action::create("ZoomIn",
 482                                       Stock::ZOOM_IN, Glib::ustring(),
 483                                       _("PLACEHOLDER, do not translate")));
 484
 485     _act_grp->add(Gtk::Action::create("ZoomOut",
 486                                       Stock::ZOOM_OUT, Glib::ustring(),
 487                                       _("PLACEHOLDER, do not translate")));
 488
 489     _act_grp->add(Gtk::Action::create("Zoom100",
 490                                       Stock::ZOOM_100, Glib::ustring(),
 491                                       _("PLACEHOLDER, do not translate")));
 492
 493     _act_grp->add(Gtk::Action::create("Zoom50",
 494                                       Stock::ZOOM_50, Glib::ustring(),
 495                                       _("PLACEHOLDER, do not translate")));
 496
 497     _act_grp->add(Gtk::Action::create("Zoom200",
 498                                       Stock::ZOOM_200, Glib::ustring(),
 499                                       _("PLACEHOLDER, do not translate")));
 500
 501     _act_grp->add(Gtk::Action::create("ZoomSelection",
 502                                       Stock::ZOOM_SELECTION, Glib::ustring(),
 503                                       _("PLACEHOLDER, do not translate")));
 504
 505     _act_grp->add(Gtk::Action::create("ZoomDrawing",
 506                                       Stock::ZOOM_DRAWING, Glib::ustring(),
 507                                       _("PLACEHOLDER, do not translate")));
 508
 509     _act_grp->add(Gtk::Action::create("ZoomPage",
 510                                       Stock::ZOOM_PAGE, Glib::ustring(),
 511                                       _("PLACEHOLDER, do not translate")));
 512
 513     _act_grp->add(Gtk::Action::create("ZoomWidth",
 514                                       Stock::ZOOM_WIDTH, Glib::ustring(),
 515                                       _("PLACEHOLDER, do not translate")));
 516
 517     _act_grp->add(Gtk::Action::create("ZoomPrev",
 518                                       Stock::ZOOM_PREV, Glib::ustring(),
 519                                       _("PLACEHOLDER, do not translate")));
 520
 521     _act_grp->add(Gtk::Action::create("ZoomNext",
 522                                       Stock::ZOOM_NEXT, Glib::ustring(),
 523                                       _("PLACEHOLDER, do not translate")));
 524
 525     _act_grp->add(Gtk::Action::create("ShowHide",
 526                                       Stock::SHOW_HIDE));
 527
 528     _act_grp->add(Gtk::ToggleAction::create("ShowHideCommandsBar",
 529                                             Stock::SHOW_HIDE_COMMANDS_BAR));
 530
 531     _act_grp->add(Gtk::ToggleAction::create("ShowHideToolControlsBar",
 532                                             Stock::SHOW_HIDE_TOOL_CONTROLS_BAR));
 533
 534     _act_grp->add(Gtk::ToggleAction::create("ShowHideToolsBar",
 535                                             Stock::SHOW_HIDE_TOOLS_BAR));
 536
 537     _act_grp->add(Gtk::ToggleAction::create("ShowHideRulers",
 538                                             Stock::SHOW_HIDE_RULERS));
 539
 540     _act_grp->add(Gtk::ToggleAction::create("ShowHideScrollbars",
 541                                             Stock::SHOW_HIDE_SCROLLBARS));
 542
 543     _act_grp->add(Gtk::ToggleAction::create("ShowHideStatusbar",
 544                                             Stock::SHOW_HIDE_STATUSBAR));
 545
 546     _act_grp->add(Gtk::Action::create("ShowHideDialogs",
 547                                       Stock::SHOW_HIDE_DIALOGS));
 548
 549     _act_grp->add(Gtk::Action::create("Grid",
 550                                       Stock::GRID));
 551
 552     _act_grp->add(Gtk::Action::create("Guides",
 553                                       Stock::GUIDES));
 554
 555     _act_grp->add(Gtk::Action::create("Fullscreen",
 556                                       Stock::FULLSCREEN));
 557
 558     _act_grp->add(Gtk::Action::create("Messages",
 559                                       Stock::MESSAGES),
 560                   sigc::mem_fun(*this, &EditWidget::onDialogMessages));
 561
 562     _act_grp->add(Gtk::Action::create("Scripts",
 563                                       Stock::SCRIPTS));
 564
 565     _act_grp->add(Gtk::Action::create("WindowPrev",
 566                                       Stock::WINDOW_PREV));
 567
 568     _act_grp->add(Gtk::Action::create("WindowNext",
 569                                       Stock::WINDOW_NEXT));
 570
 571     _act_grp->add(Gtk::Action::create("WindowDuplicate",
 572                                       Stock::WINDOW_DUPLICATE));
 573
 574     // Layer menu
 575     _act_grp->add(Gtk::Action::create("LayerNew",
 576                                       Stock::LAYER_NEW));
 577
 578     _act_grp->add(Gtk::Action::create("LayerRename",
 579                                       Stock::LAYER_RENAME));
 580
 581     _act_grp->add(Gtk::Action::create("LayerDuplicate",
 582                                       Stock::LAYER_DUPLICATE));
 583
 584     _act_grp->add(Gtk::Action::create("LayerAnchor",
 585                                       Stock::LAYER_ANCHOR));
 586
 587     _act_grp->add(Gtk::Action::create("LayerMergeDown",
 588                                       Stock::LAYER_MERGE_DOWN));
 589
 590     _act_grp->add(Gtk::Action::create("LayerDelete",
 591                                       Stock::LAYER_DELETE));
 592
 593     _act_grp->add(Gtk::Action::create("LayerSelectNext",
 594                                       Stock::LAYER_SELECT_NEXT));
 595
 596     _act_grp->add(Gtk::Action::create("LayerSelectPrev",
 597                                       Stock::LAYER_SELECT_PREV));
 598
 599     _act_grp->add(Gtk::Action::create("LayerSelectTop",
 600                                       Stock::LAYER_SELECT_TOP));
 601
 602     _act_grp->add(Gtk::Action::create("LayerSelectBottom",
 603                                       Stock::LAYER_SELECT_BOTTOM));
 604
 605     _act_grp->add(Gtk::Action::create("LayerRaise",
 606                                       Stock::LAYER_RAISE));
 607
 608     _act_grp->add(Gtk::Action::create("LayerLower",
 609                                       Stock::LAYER_LOWER));
 610
 611     _act_grp->add(Gtk::Action::create("LayerToTop",
 612                                       Stock::LAYER_TO_TOP));
 613
 614     _act_grp->add(Gtk::Action::create("LayerToBottom",
 615                                       Stock::LAYER_TO_BOTTOM));
 616
 617     // Object menu
 618     _act_grp->add(Gtk::Action::create("FillAndStroke",
 619                                       Stock::FILL_STROKE, Glib::ustring(),
 620                                       _("PLACEHOLDER, do not translate")),
 621                   sigc::mem_fun(*this, &EditWidget::onDialogFillAndStroke));
 622
 623     _act_grp->add(Gtk::Action::create("ObjectProperties",
 624                                       Stock::OBJECT_PROPERTIES),
 625                   sigc::mem_fun(*this, &EditWidget::onDialogObjectProperties));
 626
 627     _act_grp->add(Gtk::Action::create("Group",
 628                                       Stock::GROUP, Glib::ustring(),
 629                                       _("PLACEHOLDER, do not translate")));
 630
 631     _act_grp->add(Gtk::Action::create("Ungroup",
 632                                       Stock::UNGROUP, Glib::ustring(),
 633                                       _("PLACEHOLDER, do not translate")));
 634
 635     _act_grp->add(Gtk::Action::create("Raise",
 636                                       Stock::RAISE, Glib::ustring(),
 637                                       _("PLACEHOLDER, do not translate")));
 638
 639     _act_grp->add(Gtk::Action::create("Lower",
 640                                       Stock::LOWER, Glib::ustring(),
 641                                       _("PLACEHOLDER, do not translate")));
 642
 643     _act_grp->add(Gtk::Action::create("RaiseToTop",
 644                                       Stock::RAISE_TO_TOP, Glib::ustring(),
 645                                       _("PLACEHOLDER, do not translate")));
 646
 647     _act_grp->add(Gtk::Action::create("LowerToBottom",
 648                                       Stock::LOWER_TO_BOTTOM, Glib::ustring(),
 649                                       _("PLACEHOLDER, do not translate")));
 650
 651     _act_grp->add(Gtk::Action::create("MoveToNewLayer",
 652                                       Stock::MOVE_TO_NEW_LAYER, Glib::ustring(),
 653                                       _("PLACEHOLDER, do not translate")));
 654
 655     _act_grp->add(Gtk::Action::create("MoveToNextLayer",
 656                                       Stock::MOVE_TO_NEXT_LAYER, Glib::ustring(),
 657                                       _("PLACEHOLDER, do not translate")));
 658
 659     _act_grp->add(Gtk::Action::create("MoveToPrevLayer",
 660                                       Stock::MOVE_TO_PREV_LAYER, Glib::ustring(),
 661                                       _("PLACEHOLDER, do not translate")));
 662
 663     _act_grp->add(Gtk::Action::create("MoveToTopLayer",
 664                                       Stock::MOVE_TO_TOP_LAYER, Glib::ustring(),
 665                                       _("PLACEHOLDER, do not translate")));
 666
 667     _act_grp->add(Gtk::Action::create("MoveToBottomLayer",
 668                                       Stock::MOVE_TO_BOTTOM_LAYER, Glib::ustring(),
 669                                       _("PLACEHOLDER, do not translate")));
 670
 671     _act_grp->add(Gtk::Action::create("Rotate90CW",
 672                                       Stock::ROTATE_90_CW, Glib::ustring(),
 673                                       _("PLACEHOLDER, do not translate")));
 674
 675     _act_grp->add(Gtk::Action::create("Rotate90CCW",
 676                                       Stock::ROTATE_90_CCW, Glib::ustring(),
 677                                       _("PLACEHOLDER, do not translate")));
 678
 679     _act_grp->add(Gtk::Action::create("FlipHoriz",
 680                                       Stock::FLIP_HORIZ, Glib::ustring(),
 681                                       _("PLACEHOLDER, do not translate")));
 682
 683     _act_grp->add(Gtk::Action::create("FlipVert",
 684                                       Stock::FLIP_VERT, Glib::ustring(),
 685                                       _("PLACEHOLDER, do not translate")));
 686
 687     _act_grp->add(Gtk::Action::create("Transformation",
 688                                       Stock::TRANSFORMATION, Glib::ustring(),
 689                                       _("PLACEHOLDER, do not translate")),
 690                   sigc::mem_fun(*this, &EditWidget::onDialogTransformation));
 691
 692     _act_grp->add(Gtk::Action::create("AlignAndDistribute",
 693                                       Stock::ALIGN_DISTRIBUTE, Glib::ustring(),
 694                                       _("PLACEHOLDER, do not translate")),
 695                   sigc::mem_fun(*this, &EditWidget::onDialogAlignAndDistribute));
 696
 697     // Path menu
 698     _act_grp->add(Gtk::Action::create("ObjectToPath",
 699                                       Stock::OBJECT_TO_PATH, Glib::ustring(),
 700                                       _("PLACEHOLDER, do not translate")));
 701
 702     _act_grp->add(Gtk::Action::create("StrokeToPath",
 703                                       Stock::STROKE_TO_PATH, Glib::ustring(),
 704                                       _("PLACEHOLDER, do not translate")));
 705
 706     _act_grp->add(Gtk::Action::create("Trace",
 707                                       Stock::TRACE),
 708                   sigc::mem_fun(*this, &EditWidget::onDialogTrace));
 709
 710     _act_grp->add(Gtk::Action::create("Union",
 711                                       Stock::UNION));
 712
 713     _act_grp->add(Gtk::Action::create("Difference",
 714                                       Stock::DIFFERENCE));
 715
 716     _act_grp->add(Gtk::Action::create("Intersection",
 717                                       Stock::INTERSECTION));
 718
 719     _act_grp->add(Gtk::Action::create("Exclusion",
 720                                       Stock::EXCLUSION));
 721
 722     _act_grp->add(Gtk::Action::create("Division",
 723                                       Stock::DIVISION));
 724
 725     _act_grp->add(Gtk::Action::create("CutPath",
 726                                       Stock::CUT_PATH));
 727
 728     _act_grp->add(Gtk::Action::create("Combine",
 729                                       Stock::COMBINE));
 730
 731     _act_grp->add(Gtk::Action::create("BreakApart",
 732                                       Stock::BREAK_APART));
 733
 734     _act_grp->add(Gtk::Action::create("Inset",
 735                                       Stock::INSET));
 736
 737     _act_grp->add(Gtk::Action::create("Outset",
 738                                       Stock::OUTSET));
 739
 740     _act_grp->add(Gtk::Action::create("OffsetDynamic",
 741                                       Stock::OFFSET_DYNAMIC));
 742
 743     _act_grp->add(Gtk::Action::create("OffsetLinked",
 744                                       Stock::OFFSET_LINKED));
 745
 746     _act_grp->add(Gtk::Action::create("Simplify",
 747                                       Stock::SIMPLIFY));
 748
 749     _act_grp->add(Gtk::Action::create("Reverse",
 750                                       Stock::REVERSE));
 751
 752     _act_grp->add(Gtk::Action::create("Cleanup",
 753                                       Gtk::Stock::CLEAR,
 754                                       _("PLACEHOLDER, do not translate")));
 755
 756     // Text menu
 757     _act_grp->add(Gtk::Action::create("TextProperties",
 758                                       Gtk::Stock::SELECT_FONT, Glib::ustring(),
 759                                       _("PLACEHOLDER, do not translate")),
 760                   sigc::mem_fun(*this, &EditWidget::onDialogTextProperties));
 761
 762     _act_grp->add(Gtk::Action::create("PutOnPath",
 763                                       Stock::PUT_ON_PATH));
 764
 765     _act_grp->add(Gtk::Action::create("RemoveFromPath",
 766                                       Stock::REMOVE_FROM_PATH));
 767
 768     _act_grp->add(Gtk::Action::create("RemoveManualKerns",
 769                                       Stock::REMOVE_MANUAL_KERNS));
 770
 771         // Whiteboard menu
 772 #ifdef WITH_INKBOARD
 773 #endif
 774
 775     // About menu
 776     _act_grp->add(Gtk::Action::create("KeysAndMouse",
 777                                       Stock::KEYS_MOUSE));
 778
 779     _act_grp->add(Gtk::Action::create("Tutorials",
 780                                       Stock::TUTORIALS));
 781
 782     _act_grp->add(Gtk::Action::create("About",
 783                                       Stock::ABOUT),
 784                   sigc::mem_fun(*this, &EditWidget::onDialogAbout));
 785 }
 786
 787 void
 788 EditWidget::initToolbarActions()
 789 {
 790     // Tools bar
 791     Gtk::RadioAction::Group tools;
 792
 793     _act_grp->add(Gtk::RadioAction::create(tools, "ToolSelect",
 794                                            Stock::TOOL_SELECT, Glib::ustring(),
 795                                            _("PLACEHOLDER, do not translate")),
 796                   sigc::mem_fun(*this, &EditWidget::onSelectTool));
 797
 798     _act_grp->add(Gtk::RadioAction::create(tools, "ToolNode",
 799                                            Stock::TOOL_NODE, Glib::ustring(),
 800                                            _("PLACEHOLDER, do not translate")),
 801                   sigc::mem_fun(*this, &EditWidget::onNodeTool));
 802
 803     _act_grp->add(Gtk::RadioAction::create(tools, "ToolZoom",
 804                                            Stock::TOOL_ZOOM, Glib::ustring(),
 805                                            _("PLACEHOLDER, do not translate")));
 806
 807     _act_grp->add(Gtk::RadioAction::create(tools, "ToolRect",
 808                                            Stock::TOOL_RECT, Glib::ustring(),
 809                                            _("PLACEHOLDER, do not translate")));
 810
 811     _act_grp->add(Gtk::RadioAction::create(tools, "ToolArc",
 812                                            Stock::TOOL_ARC, Glib::ustring(),
 813                                            _("PLACEHOLDER, do not translate")));
 814
 815     _act_grp->add(Gtk::RadioAction::create(tools, "ToolStar",
 816                                            Stock::TOOL_STAR, Glib::ustring(),
 817                                            _("PLACEHOLDER, do not translate")));
 818
 819     _act_grp->add(Gtk::RadioAction::create(tools, "ToolSpiral",
 820                                            Stock::TOOL_SPIRAL, Glib::ustring(),
 821                                            _("PLACEHOLDER, do not translate")));
 822
 823     _act_grp->add(Gtk::RadioAction::create(tools, "ToolFreehand",
 824                                            Stock::TOOL_FREEHAND, Glib::ustring(),
 825                                            _("PLACEHOLDER, do not translate")));
 826
 827     _act_grp->add(Gtk::RadioAction::create(tools, "ToolPen",
 828                                            Stock::TOOL_PEN, Glib::ustring(),
 829                                            _("PLACEHOLDER, do not translate")));
 830
 831     _act_grp->add(Gtk::RadioAction::create(tools, "ToolDynaDraw",
 832                                            Stock::TOOL_DYNADRAW, Glib::ustring(),
 833                                            _("PLACEHOLDER, do not translate")));
 834
 835     _act_grp->add(Gtk::RadioAction::create(tools, "ToolText",
 836                                            Stock::TOOL_TEXT, Glib::ustring(),
 837                                            _("PLACEHOLDER, do not translate")));
 838
 839     _act_grp->add(Gtk::RadioAction::create(tools, "ToolDropper",
 840                                            Stock::TOOL_DROPPER, Glib::ustring(),
 841                                            _("PLACEHOLDER, do not translate")));
 842
 843     // Select Controls bar
 844     _act_grp->add(Gtk::ToggleAction::create("TransformStroke",
 845                                             Stock::TRANSFORM_STROKE, Glib::ustring(),
 846                                             _("PLACEHOLDER, do not translate")));
 847
 848     _act_grp->add(Gtk::ToggleAction::create("TransformCorners",
 849                                             Stock::TRANSFORM_CORNERS, Glib::ustring(),
 850                                             _("PLACEHOLDER, do not translate")));
 851
 852     _act_grp->add(Gtk::ToggleAction::create("TransformGradient",
 853                                             Stock::TRANSFORM_GRADIENT, Glib::ustring(),
 854                                             _("PLACEHOLDER, do not translate")));
 855
 856     _act_grp->add(Gtk::ToggleAction::create("TransformPattern",
 857                                             Stock::TRANSFORM_PATTERN, Glib::ustring(),
 858                                             _("PLACEHOLDER, do not translate")));
 859
 860     // Node Controls bar
 861     _act_grp->add(Gtk::Action::create("NodeInsert",
 862                                       Gtk::Stock::ADD, Glib::ustring(),
 863                                       _("PLACEHOLDER, do not translate")));
 864
 865     _act_grp->add(Gtk::Action::create("NodeDelete",
 866                                       Gtk::Stock::REMOVE, Glib::ustring(),
 867                                       _("PLACEHOLDER, do not translate")));
 868
 869     _act_grp->add(Gtk::Action::create("NodeJoin",
 870                                       Stock::NODE_JOIN, Glib::ustring(),
 871                                       _("PLACEHOLDER, do not translate")));
 872
 873     _act_grp->add(Gtk::Action::create("NodeJoinSegment",
 874                                       Stock::NODE_JOIN_SEGMENT, Glib::ustring(),
 875                                       _("PLACEHOLDER, do not translate")));
 876
 877     _act_grp->add(Gtk::Action::create("NodeDeleteSegment",
 878                                       Stock::NODE_DELETE_SEGMENT, Glib::ustring(),
 879                                       _("PLACEHOLDER, do not translate")));
 880
 881     _act_grp->add(Gtk::Action::create("NodeBreak",
 882                                       Stock::NODE_BREAK, Glib::ustring(),
 883                                       _("PLACEHOLDER, do not translate")));
 884
 885     _act_grp->add(Gtk::Action::create("NodeCorner",
 886                                       Stock::NODE_CORNER, Glib::ustring(),
 887                                       _("PLACEHOLDER, do not translate")));
 888
 889     _act_grp->add(Gtk::Action::create("NodeSmooth",
 890                                       Stock::NODE_SMOOTH, Glib::ustring(),
 891                                       _("PLACEHOLDER, do not translate")));
 892
 893     _act_grp->add(Gtk::Action::create("NodeSymmetric",
 894                                       Stock::NODE_SYMMETRIC, Glib::ustring(),
 895                                       _("PLACEHOLDER, do not translate")));
 896
 897     _act_grp->add(Gtk::Action::create("NodeLine",
 898                                       Stock::NODE_LINE, Glib::ustring(),
 899                                       _("PLACEHOLDER, do not translate")));
 900
 901     _act_grp->add(Gtk::Action::create("NodeCurve",
 902                                       Stock::NODE_CURVE, Glib::ustring(),
 903                                       _("PLACEHOLDER, do not translate")));
 904 }
 905
 906 void
 907 EditWidget::initAccelMap()
 908 {
 909     gchar *filename = g_build_filename(INKSCAPE_UIDIR, "keybindings.rc", NULL);
 910     Gtk::AccelMap::load(filename);
 911     g_free(filename);
 912
 913     // One problem is that the keys 1-6 are zoom accelerators which get
 914     // caught as accelerator _before_ any Entry input handler receives them,
 915     // for example the zoom status. At the moment, the best way seems to
 916     // disable them as accelerators when the Entry gets focus, and enable
 917     // them when focus goes elsewhere. The code for this belongs here,
 918     // and not in zoom-status.cpp .
 919
 920     _zoom_status.signal_focus_in_event().connect (sigc::mem_fun (*this, &EditWidget::onEntryFocusIn));
 921     _zoom_status.signal_focus_out_event().connect (sigc::mem_fun (*this, &EditWidget::onEntryFocusOut));
 922 }
 923
 924 bool
 925 EditWidget::onEntryFocusIn (GdkEventFocus* ev)
 926 {
 927     Gdk::ModifierType m = static_cast<Gdk::ModifierType>(0);
 928     Gtk::AccelMap::change_entry ("<Actions>//Zoom100", 0, m, false);
 929     Gtk::AccelMap::change_entry ("<Actions>//Zoom50", 0, m, false);
 930     Gtk::AccelMap::change_entry ("<Actions>//ZoomSelection", 0, m, false);
 931     Gtk::AccelMap::change_entry ("<Actions>//ZoomDrawing", 0, m, false);
 932     Gtk::AccelMap::change_entry ("<Actions>//ZoomPage", 0, m, false);
 933     Gtk::AccelMap::change_entry ("<Actions>//ZoomWidth", 0, m, false);
 934     return false;
 935 }
 936
 937 bool
 938 EditWidget::onEntryFocusOut (GdkEventFocus* ev)
 939 {
 940     Gdk::ModifierType m = static_cast<Gdk::ModifierType>(0);
 941     Gtk::AccelMap::change_entry ("<Actions>//Zoom100", '1', m, false);
 942     Gtk::AccelMap::change_entry ("<Actions>//Zoom50", '2', m, false);
 943     Gtk::AccelMap::change_entry ("<Actions>//ZoomSelection", '3', m, false);
 944     Gtk::AccelMap::change_entry ("<Actions>//ZoomDrawing", '4', m, false);
 945     Gtk::AccelMap::change_entry ("<Actions>//ZoomPage", '5', m, false);
 946     Gtk::AccelMap::change_entry ("<Actions>//ZoomWidth", '6', m, false);
 947     return false;
 948 }
 949
 950 void
 951 EditWidget::initMenuBar()
 952 {
 953     g_assert(_ui_mgr);
 954     Gtk::MenuBar *menu = static_cast<Gtk::MenuBar*>(_ui_mgr->get_widget("/MenuBar"));
 955     g_assert(menu != NULL);
 956     _main_window_table.attach(*Gtk::manage(menu), 0, 1, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::SHRINK);
 957 }
 958
 959 void
 960 EditWidget::initCommandsBar()
 961 {
 962     g_assert(_ui_mgr);
 963     Toolbox *bar = new Toolbox(static_cast<Gtk::Toolbar*>(_ui_mgr->get_widget("/CommandsBar")),
 964                                Gtk::TOOLBAR_ICONS);
 965     g_assert(bar != NULL);
 966     _toolbars_vbox.pack_start(*Gtk::manage(bar), Gtk::PACK_SHRINK);
 967 }
 968
 969 void
 970 EditWidget::initToolControlsBar()
 971 {
 972     // TODO: Do UIManager controlled widgets need to be deleted?
 973     _select_ctrl = static_cast<Gtk::Toolbar*>(_ui_mgr->get_widget("/SelectControlsBar"));
 974     _node_ctrl = static_cast<Gtk::Toolbar*>(_ui_mgr->get_widget("/NodeControlsBar"));
 975
 976     _tool_ctrl = new Toolbox(_select_ctrl, Gtk::TOOLBAR_ICONS);
 977
 978     _toolbars_vbox.pack_start(*Gtk::manage(_tool_ctrl), Gtk::PACK_SHRINK);
 979 }
 980
 981 void
 982 EditWidget::initUriBar()
 983 {
 984     /// \todo  Create an Inkscape::UI::Widget::UriBar class (?)
 985
 986     _uri_ctrl = new Gtk::Toolbar();
 987
 988     _uri_label.set_label(_("PLACEHOLDER, DO NOT TRANSLATE"));
 989     _uri_ctrl->add(_uri_label);
 990     _uri_ctrl->add(_uri_entry);
 991
 992     _uri_entry.signal_activate()
 993         .connect_notify(sigc::mem_fun(*this, &EditWidget::onUriChanged));
 994
 995     _toolbars_vbox.pack_start(*Gtk::manage(_uri_ctrl), Gtk::PACK_SHRINK);
 996 }
 997
 998 void
 999 EditWidget::initToolsBar()
1000 {
1001     Toolbox *bar = new Toolbox(static_cast<Gtk::Toolbar*>(_ui_mgr->get_widget("/ToolsBar")),
1002                                Gtk::TOOLBAR_ICONS,
1003                                Gtk::ORIENTATION_VERTICAL);
1004     g_assert(bar != NULL);
1005     _sub_window_hbox.pack_start(*Gtk::manage(bar), Gtk::PACK_SHRINK);
1006 }
1007
1008 void
1009 EditWidget::initTopRuler()
1010 {
1011     _viewport_table.attach(_top_ruler,  1, 2, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::SHRINK);
1012
1013     _tooltips.set_tip (_top_ruler, _top_ruler.get_tip());
1014 }
1015
1016 void
1017 EditWidget::initLeftRuler()
1018 {
1019     _viewport_table.attach(_left_ruler, 0, 1, 1, 2, Gtk::SHRINK, Gtk::FILL|Gtk::EXPAND);
1020
1021     _tooltips.set_tip (_left_ruler, _left_ruler.get_tip());
1022 }
1023
1024 void
1025 EditWidget::initBottomScrollbar()
1026 {
1027     _viewport_table.attach(_bottom_scrollbar, 1, 2, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::SHRINK);
1028     _bottom_scrollbar.signal_value_changed().connect (sigc::mem_fun (*this, &EditWidget::onAdjValueChanged));
1029     _bottom_scrollbar.property_adjustment() = new Gtk::Adjustment (0.0, -4000.0, 4000.0, 10.0, 100.0, 4.0);
1030 }
1031
1032 void
1033 EditWidget::initRightScrollbar()
1034 {
1035     _viewport_table.attach(_right_scrollbar, 2, 3, 1, 2, Gtk::SHRINK, Gtk::FILL|Gtk::EXPAND);
1036
1037     _right_scrollbar.signal_value_changed().connect (sigc::mem_fun (*this, &EditWidget::onAdjValueChanged));
1038     _right_scrollbar.property_adjustment() = new Gtk::Adjustment (0.0, -4000.0, 4000.0, 10.0, 100.0, 4.0);
1039 }
1040
1041 void
1042 EditWidget::initStickyZoom()
1043 {
1044     _viewport_table.attach(_sticky_zoom, 2, 3, 0, 1, Gtk::SHRINK, Gtk::SHRINK);
1045
1046     _sticky_zoom.set_active (prefs_get_int_attribute ("options.stickyzoom", "value", 0) != 0);
1047     _tooltips.set_tip (_sticky_zoom, _("Zoom drawing if window size changes"));
1048
1049     /// \todo icon not implemented
1050 }
1051
1052 void
1053 EditWidget::initStatusbar()
1054 {
1055     _statusbar.pack_start (_selected_style_status, false, false, 1);
1056     _statusbar.pack_start (*new Gtk::VSeparator(), false, false, 0);
1057
1058     _tooltips.set_tip (_zoom_status, _("Zoom"));
1059
1060     _layer_selector.reference();
1061     _statusbar.pack_start (_layer_selector, false, false, 1);
1062
1063     _coord_status.property_n_rows() = 2;
1064     _coord_status.property_n_columns() = 5;
1065     _coord_status.property_row_spacing() = 0;
1066     _coord_status.property_column_spacing() = 2;
1067     _coord_eventbox.add (_coord_status);
1068     _tooltips.set_tip (_coord_eventbox, _("Cursor coordinates"));
1069     _coord_status.attach (*new Gtk::VSeparator(), 0,1, 0,2, Gtk::FILL,Gtk::FILL, 0,0);
1070     _coord_status.attach (*new Gtk::Label("X:", 0.0, 0.5), 1,2, 0,1, Gtk::FILL,Gtk::FILL, 0,0);
1071     _coord_status.attach (*new Gtk::Label("Y:", 0.0, 0.5), 1,2, 1,2, Gtk::FILL,Gtk::FILL, 0,0);
1072     _coord_status_x.set_text ("0.0");
1073     _coord_status_x.set_alignment (0.0, 0.5);
1074     _coord_status_y.set_text ("0.0");
1075     _coord_status_y.set_alignment (0.0, 0.5);
1076     _coord_status.attach (_coord_status_x, 2,3, 0,1, Gtk::FILL,Gtk::FILL, 0,0);
1077     _coord_status.attach (_coord_status_y, 2,3, 1,2, Gtk::FILL,Gtk::FILL, 0,0);
1078     _coord_status.attach (*new Gtk::Label("Z:", 0.0, 0.5), 3,4, 0,2, Gtk::FILL,Gtk::FILL, 0,0);
1079     _coord_status.attach (_zoom_status, 4,5, 0,2, Gtk::FILL,Gtk::FILL, 0,0);
1080     sp_set_font_size_smaller (static_cast<GtkWidget*>((void*)_coord_status.gobj()));
1081     _statusbar.pack_end (_coord_eventbox, false, false, 1);
1082
1083     _select_status.property_xalign() = 0.0;
1084     _select_status.property_yalign() = 0.5;
1085     _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."));
1086     // include this again with Gtk+-2.6
1087 #if GTK_VERSION_GE(2,6)
1088      gtk_label_set_ellipsize (GTK_LABEL(_select_status.gobj()), PANGO_ELLIPSIZE_END);
1089 #endif
1090     _select_status.set_size_request (1, -1);
1091     _statusbar.pack_start (_select_status, true, true, 0);
1092
1093     _main_window_table.attach(_statusbar, 0, 1, 3, 4, Gtk::FILL, Gtk::SHRINK);
1094 }
1095
1096 //========================================
1097 //----------implements EditWidgetInterface
1098
1099 void *
1100 EditWidget::getWindow()
1101 {
1102     return this;
1103 }
1104
1105 void
1106 EditWidget::setTitle (gchar const* new_title)
1107 {
1108     set_title (new_title);
1109 }
1110
1111 void
1112 EditWidget::layout()
1113 {
1114    show_all_children();
1115 }
1116
1117 void
1118 EditWidget::present()
1119 {
1120     this->Gtk::Window::present();
1121 }
1122
1123 void
1124 EditWidget::getGeometry (gint &x, gint &y, gint &w, gint &h)
1125 {
1126     get_position (x, y);
1127     get_size (w, h);
1128 }
1129
1130 void
1131 EditWidget::setSize (gint w, gint h)
1132 {
1133     resize (w, h);
1134 }
1135
1136 void
1137 EditWidget::setPosition (NR::Point p)
1138 {
1139     move (int(p[NR::X]), int(p[NR::Y]));
1140 }
1141
1142 /// \param p is already gobj()!
1143 void
1144 EditWidget::setTransient (void* p, int i)
1145 {
1146 #ifndef WIN32
1147     gtk_window_set_transient_for (static_cast<GtkWindow*>(p), this->gobj());
1148     if (i==2)
1149         this->Gtk::Window::present();
1150 #endif
1151 }
1152
1153 NR::Point
1154 EditWidget::getPointer()
1155 {
1156     int x, y;
1157     get_pointer (x, y);
1158     return NR::Point (x, y);
1159 }
1160
1161 void
1162 EditWidget::setFullscreen()
1163 {
1164     fullscreen();
1165 }
1166
1167 /**
1168  *  Shuts down the desktop object for the view being closed.  It checks
1169  *  to see if the document has been edited, and if so prompts the user
1170  *  to save, discard, or cancel.  Returns TRUE if the shutdown operation
1171  *  is cancelled or if the save is cancelled or fails, FALSE otherwise.
1172  */
1173 bool
1174 EditWidget::shutdown()
1175 {
1176     g_assert (_desktop != NULL);
1177     if (Inkscape::NSApplication::Editor::isDuplicatedView (_desktop))
1178         return false;
1179
1180     SPDocument *doc = _desktop->doc();
1181     if (sp_document_repr_root(doc)->attribute("sodipodi:modified") != NULL)
1182     {
1183         gchar *markup;
1184         /// \todo FIXME !!! obviously this will have problems if the document
1185         /// name contains markup characters
1186         markup = g_strdup_printf(
1187                 _("<span weight=\"bold\" size=\"larger\">Save changes to document \"%s\" before closing?</span>\n\n"
1188                   "If you close without saving, your changes will be discarded."),
1189                 SP_DOCUMENT_NAME(doc));
1190
1191         Gtk::MessageDialog dlg (*this,
1192                        markup,
1193                        true,
1194                        Gtk::MESSAGE_WARNING,
1195                        Gtk::BUTTONS_NONE,
1196                        true);
1197         g_free(markup);
1198         Gtk::Button close_button (_("Close _without saving"), true);
1199         dlg.add_action_widget (close_button, Gtk::RESPONSE_NO);
1200         close_button.show();
1201         dlg.add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1202         dlg.add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_YES);
1203         dlg.set_default_response (Gtk::RESPONSE_YES);
1204
1205         int response = dlg.run();
1206         switch (response)
1207         {
1208             case Gtk::RESPONSE_YES:
1209                 sp_document_ref(doc);
1210                 if (sp_file_save_document(doc)) {
1211                     sp_document_unref(doc);
1212                 } else { // save dialog cancelled or save failed
1213                     sp_document_unref(doc);
1214                     return TRUE;
1215                 }
1216                 break;
1217             case Gtk::RESPONSE_NO:
1218                 break;
1219             default: // cancel pressed, or dialog was closed
1220                 return TRUE;
1221                 break;
1222         }
1223     }
1224
1225     /* Code to check data loss */
1226     bool allow_data_loss = FALSE;
1227     while (sp_document_repr_root(doc)->attribute("inkscape:dataloss") != NULL && allow_data_loss == FALSE)
1228     {
1229         gchar *markup;
1230         /// \todo FIXME !!! obviously this will have problems if the document
1231         /// name contains markup characters
1232         markup = g_strdup_printf(
1233                 _("<span weight=\"bold\" size=\"larger\">The file \"%s\" was saved with a format (%s) that may cause data loss!</span>\n\n"
1234                   "Do you want to save this file in another format?"),
1235                 SP_DOCUMENT_NAME(doc),
1236                 Inkscape::Extension::db.get(sp_document_repr_root(doc)->attribute("inkscape:output_extension"))->get_name());
1237
1238         Gtk::MessageDialog dlg (*this,
1239                        markup,
1240                        true,
1241                        Gtk::MESSAGE_WARNING,
1242                        Gtk::BUTTONS_NONE,
1243                        true);
1244         g_free(markup);
1245         Gtk::Button close_button (_("Close _without saving"), true);
1246         dlg.add_action_widget (close_button, Gtk::RESPONSE_NO);
1247         close_button.show();
1248         dlg.add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1249         dlg.add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_YES);
1250         dlg.set_default_response (Gtk::RESPONSE_YES);
1251
1252         int response = dlg.run();
1253
1254         switch (response)
1255         {
1256             case Gtk::RESPONSE_YES:
1257                 sp_document_ref(doc);
1258                 if (sp_file_save_document(doc)) {
1259                     sp_document_unref(doc);
1260                 } else { // save dialog cancelled or save failed
1261                     sp_document_unref(doc);
1262                     return TRUE;
1263                 }
1264                 break;
1265             case Gtk::RESPONSE_NO:
1266                 allow_data_loss = TRUE;
1267                 break;
1268             default: // cancel pressed, or dialog was closed
1269                 return TRUE;
1270                 break;
1271         }
1272     }
1273
1274     return false;
1275 }
1276
1277
1278 void
1279 EditWidget::destroy()
1280 {
1281     delete this;
1282 }
1283
1284 void
1285 EditWidget::requestCanvasUpdate()
1286 {
1287     _svg_canvas.widget().queue_draw();
1288 }
1289
1290 void
1291 EditWidget::activateDesktop()
1292 {
1293     /// \todo active_desktop_indicator not implemented
1294 }
1295
1296 void
1297 EditWidget::deactivateDesktop()
1298 {
1299     /// \todo active_desktop_indicator not implemented
1300 }
1301
1302 void
1303 EditWidget::viewSetPosition (NR::Point p)
1304 {
1305     p -= _namedview->gridorigin;
1306     double lo, up, pos, max;
1307     _top_ruler.get_range (lo, up, pos, max);
1308     _top_ruler.set_range (lo, up, p[NR::X], max);
1309     _left_ruler.get_range (lo, up, pos, max);
1310     _left_ruler.set_range (lo, up, p[NR::Y], max);
1311 }
1312
1313 void
1314 EditWidget::updateRulers()
1315 {
1316     NR::Point origin = _namedview->gridorigin;
1317
1318     NR::Rect const viewbox = _svg_canvas.spobj()->getViewbox();
1319     double lo, up, pos, max;
1320     double const scale = _desktop->current_zoom();
1321     double s = viewbox.min()[NR::X] / scale - origin[NR::X];
1322     double e = viewbox.max()[NR::X] / scale - origin[NR::X];
1323     _top_ruler.get_range(lo, up, pos, max);
1324     _top_ruler.set_range(s, e, pos, e);
1325     s = viewbox.min()[NR::Y] / -scale - origin[NR::Y];
1326     e = viewbox.max()[NR::Y] / -scale - origin[NR::Y];
1327     _left_ruler.set_range(s, e, origin[NR::Y], e);
1328     /// \todo is that correct?
1329 }
1330
1331 void
1332 EditWidget::updateScrollbars (double scale)
1333 {
1334     // do not call this function before canvas has its size allocated
1335     if (!is_realized() || _update_s_f) {
1336         return;
1337     }
1338
1339     _update_s_f = true;
1340
1341     /* The desktop region we always show unconditionally */
1342     SPDocument *doc = _desktop->doc();
1343     NR::Rect const r = sp_item_bbox_desktop(SP_ITEM(SP_DOCUMENT_ROOT(doc)));
1344     NR::Rect darea(NR::Point(MIN(r.min()[NR::X], -sp_document_width(doc)),
1345                              MIN(r.min()[NR::Y], -sp_document_height(doc))),
1346                    NR::Point(MAX(r.max()[NR::X], 2 * sp_document_width(doc)),
1347                              MAX(r.max()[NR::Y], 2 * sp_document_height(doc))));
1348
1349     /* Canvas region we always show unconditionally */
1350     NR::Rect carea(NR::Point(darea.min()[NR::X] * scale - 64,
1351                              darea.max()[NR::Y] * -scale - 64),
1352                    NR::Point(darea.max()[NR::X] * scale + 64,
1353                              darea.min()[NR::Y] * -scale + 64));
1354
1355     NR::Rect const viewbox = _svg_canvas.spobj()->getViewbox();
1356
1357     /* Viewbox is always included into scrollable region */
1358     carea = NR::Rect::union_bounds(carea, viewbox);
1359
1360     Gtk::Adjustment *adj = _bottom_scrollbar.get_adjustment();
1361     adj->set_value(viewbox.min()[NR::X]);
1362     adj->set_lower(carea.min()[NR::X]);
1363     adj->set_upper(carea.max()[NR::X]);
1364     adj->set_page_increment(viewbox.dimensions()[NR::X]);
1365     adj->set_step_increment(0.1 * (viewbox.dimensions()[NR::X]));
1366     adj->set_page_size(viewbox.dimensions()[NR::X]);
1367
1368     adj = _right_scrollbar.get_adjustment();
1369     adj->set_value(viewbox.min()[NR::Y]);
1370     adj->set_lower(carea.min()[NR::Y]);
1371     adj->set_upper(carea.max()[NR::Y]);
1372     adj->set_page_increment(viewbox.dimensions()[NR::Y]);
1373     adj->set_step_increment(0.1 * viewbox.dimensions()[NR::Y]);
1374     adj->set_page_size(viewbox.dimensions()[NR::Y]);
1375
1376     _update_s_f = false;
1377 }
1378
1379 void
1380 EditWidget::toggleRulers()
1381 {
1382     if (_top_ruler.is_visible())
1383     {
1384         _top_ruler.hide_all();
1385         _left_ruler.hide_all();
1386         prefs_set_int_attribute (_desktop->is_fullscreen ? "fullscreen.rulers" : "window.rulers", "state", 0);
1387     } else {
1388         _top_ruler.show_all();
1389         _left_ruler.show_all();
1390         prefs_set_int_attribute (_desktop->is_fullscreen ? "fullscreen.rulers" : "window.rulers", "state", 1);
1391     }
1392 }
1393
1394 void
1395 EditWidget::toggleScrollbars()
1396 {
1397     if (_bottom_scrollbar.is_visible())
1398     {
1399         _bottom_scrollbar.hide_all();
1400         _right_scrollbar.hide_all();
1401         prefs_set_int_attribute (_desktop->is_fullscreen ? "fullscreen.scrollbars" : "window.scrollbars", "state", 0);
1402     } else {
1403         _bottom_scrollbar.show_all();
1404         _right_scrollbar.show_all();
1405         prefs_set_int_attribute (_desktop->is_fullscreen ? "fullscreen.scrollbars" : "window.scrollbars", "state", 1);
1406     }
1407 }
1408
1409 void
1410 EditWidget::updateZoom()
1411 {
1412     _zoom_status.update();
1413 }
1414
1415 void
1416 EditWidget::letZoomGrabFocus()
1417 {
1418     _zoom_status.grab_focus();
1419 }
1420
1421 void
1422 EditWidget::setToolboxFocusTo (const gchar *)
1423 {
1424     /// \todo not implemented
1425 }
1426
1427 void
1428 EditWidget::setToolboxAdjustmentValue (const gchar *, double)
1429 {
1430     /// \todo not implemented
1431 }
1432
1433 bool
1434 EditWidget::isToolboxButtonActive (gchar const*)
1435 {
1436     /// \todo not implemented
1437     return true;
1438 }
1439
1440 void
1441 EditWidget::setCoordinateStatus (NR::Point p)
1442 {
1443     gchar *cstr = g_strdup_printf ("%6.2f", _dt2r * p[NR::X]);
1444     _coord_status_x.property_label() = cstr;
1445     g_free (cstr);
1446     cstr = g_strdup_printf ("%6.2f", _dt2r * p[NR::Y]);
1447     _coord_status_y.property_label() = cstr;
1448     g_free (cstr);
1449 }
1450
1451 void
1452 EditWidget::setMessage (Inkscape::MessageType type, gchar const* msg)
1453 {
1454     _select_status.set_markup (msg? msg : "");
1455 }
1456
1457 bool
1458 EditWidget::warnDialog (gchar* msg)
1459 {
1460     Gtk::MessageDialog dlg (*this,
1461                        msg,
1462                        true,
1463                        Gtk::MESSAGE_WARNING,
1464                        Gtk::BUTTONS_YES_NO,
1465                        true);
1466     int r = dlg.run();
1467     return r == Gtk::RESPONSE_YES;
1468 }
1469
1470
1471 /// \todo make this a member function when the signal is a sigc++ signal
1472 void _namedview_modified (SPNamedView* nv, guint flags, EditWidget* ew)
1473 {
1474     if (flags & SP_OBJECT_MODIFIED_FLAG)
1475     {
1476         ew->_dt2r = 1.0 / nv->doc_units->unittobase;
1477         ew->_top_ruler.update_metric();
1478         ew->_left_ruler.update_metric();
1479         ew->_tooltips.set_tip (ew->_top_ruler, ew->_top_ruler.get_tip());
1480         ew->_tooltips.set_tip (ew->_left_ruler, ew->_left_ruler.get_tip());
1481         ew->updateRulers();
1482     }
1483 }
1484
1485 void
1486 EditWidget::initEdit (SPDocument *doc)
1487 {
1488     _desktop = new SPDesktop();
1489     _desktop->registerEditWidget (this);
1490
1491     _namedview = sp_document_namedview (doc, 0);
1492     _svg_canvas.init (_desktop);
1493     _desktop->init (_namedview, _svg_canvas.spobj());
1494     sp_namedview_window_from_document (_desktop);
1495     _dt2r = 1.0 / _namedview->doc_units->unittobase;
1496
1497     /// \todo convert to sigc++ when SPObject hierarchy gets converted
1498     /* Listen on namedview modification */
1499     g_signal_connect (G_OBJECT (_desktop->namedview), "modified",
1500         G_CALLBACK (_namedview_modified), this);
1501     _layer_selector.setDesktop (_desktop);
1502     _selected_style_status.setDesktop (_desktop);
1503
1504     Inkscape::NSApplication::Editor::addDesktop (_desktop);
1505
1506     _zoom_status.init (_desktop);
1507     _top_ruler.init (_desktop, _svg_canvas.widget());
1508     _left_ruler.init (_desktop, _svg_canvas.widget());
1509     updateRulers();
1510 }
1511
1512 void
1513 EditWidget::destroyEdit()
1514 {
1515     if (_desktop) {
1516         _layer_selector.unreference();
1517         Inkscape::NSApplication::Editor::removeDesktop (_desktop); // clears selection too
1518         sp_signal_disconnect_by_data (G_OBJECT (_desktop->namedview), this);
1519         _desktop->destroy();
1520         Inkscape::GC::release (_desktop);
1521         _desktop = 0;
1522     }
1523 }
1524
1525 //----------end of EditWidgetInterface implementation
1526
1527 //----------start of other callbacks
1528
1529 bool
1530 EditWidget::on_key_press_event (GdkEventKey* event)
1531 {
1532     // this is the original code from helper/window.cpp
1533
1534     unsigned int shortcut;
1535     shortcut = get_group0_keyval (event) |
1536                    ( event->state & GDK_SHIFT_MASK ?
1537                      SP_SHORTCUT_SHIFT_MASK : 0 ) |
1538                    ( event->state & GDK_CONTROL_MASK ?
1539                      SP_SHORTCUT_CONTROL_MASK : 0 ) |
1540                    ( event->state & GDK_MOD1_MASK ?
1541                      SP_SHORTCUT_ALT_MASK : 0 );
1542     return sp_shortcut_invoke (shortcut,
1543                              Inkscape::NSApplication::Editor::getActiveDesktop());
1544 }
1545
1546 bool
1547 EditWidget::on_delete_event (GdkEventAny*)
1548 {
1549     return shutdown();
1550 }
1551
1552 bool
1553 EditWidget::on_focus_in_event (GdkEventFocus*)
1554 {
1555     Inkscape::NSApplication::Editor::activateDesktop (_desktop);
1556     _svg_canvas.widget().grab_focus();
1557
1558     return false;
1559 }
1560
1561 void
1562 EditWidget::onWindowSizeAllocate (Gtk::Allocation &newall)
1563 {
1564     if (!is_realized()) return;
1565
1566     const Gtk::Allocation& all = get_allocation();
1567     if ((newall.get_x() == all.get_x()) &&
1568         (newall.get_y() == all.get_y()) &&
1569         (newall.get_width() == all.get_width()) &&
1570         (newall.get_height() == all.get_height())) {
1571         return;
1572     }
1573
1574     NR::Rect const area = _desktop->get_display_area();
1575     double zoom = _desktop->current_zoom();
1576
1577     if (_sticky_zoom.get_active()) {
1578         /* Calculate zoom per pixel */
1579         double const zpsp = zoom / hypot(area.dimensions()[NR::X], area.dimensions()[NR::Y]);
1580         /* Find new visible area */
1581         NR::Rect const newarea = _desktop->get_display_area();
1582         /* Calculate adjusted zoom */
1583         zoom = zpsp * hypot(newarea.dimensions()[NR::X], newarea.dimensions()[NR::Y]);
1584     }
1585
1586     _desktop->zoom_absolute(area.midpoint()[NR::X], area.midpoint()[NR::Y], zoom);
1587 }
1588
1589 void
1590 EditWidget::onWindowRealize()
1591 {
1592     NR::Rect d(NR::Point(0, 0),
1593                NR::Point(sp_document_width(_desktop->doc()), sp_document_height(_desktop->doc())));
1594
1595     if (fabs(d.dimensions()[NR::X]) < 1.0 || fabs(d.dimensions()[NR::Y]) < 1.0) {
1596         return;
1597     }
1598
1599     _desktop->set_display_area(d.min()[NR::X], d.min()[NR::Y], d.max()[NR::X], d.max()[NR::Y], 10);
1600     _namedview_modified(_desktop->namedview, SP_OBJECT_MODIFIED_FLAG, this);
1601     setTitle (SP_DOCUMENT_NAME(_desktop->doc()));
1602 }
1603
1604 void
1605 EditWidget::onAdjValueChanged()
1606 {
1607     if (_update_a_f) return;
1608     _update_a_f = true;
1609
1610     sp_canvas_scroll_to (_svg_canvas.spobj(),
1611                          _bottom_scrollbar.get_value(),
1612                          _right_scrollbar.get_value(),
1613                          false);
1614     updateRulers();
1615
1616     _update_a_f = false;
1617 }
1618
1619
1620 } // namespace View
1621 } // namespace UI
1622 } // namespace Inkscape
1623
1624 /*
1625   Local Variables:
1626   mode:c++
1627   c-file-style:"stroustrup"
1628   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
1629   indent-tabs-mode:nil
1630   fill-column:99
1631   End:
1632 */
1633 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :