src/ui/dialog/document-properties.cpp

   1 /** @file
   2  * @brief Document properties dialog, Gtkmm-style
   3  */
   4 /* Authors:
   5  *   bulia byak <buliabyak@users.sf.net>
   6  *   Bryce W. Harrington <bryce@bryceharrington.org>
   7  *   Lauris Kaplinski <lauris@kaplinski.com>
   8  *   Jon Phillips <jon@rejon.org>
   9  *   Ralf Stephan <ralf@ark.in-berlin.de> (Gtkmm)
  10  *   Diederik van Lierop <mail@diedenrezi.nl>
  11  *
  12  * Copyright (C) 2006-2008 Johan Engelen  <johan@shouraizou.nl>
  13  * Copyright (C) 2000 - 2008 Authors
  14  *
  15  * Released under GNU GPL.  Read the file 'COPYING' for more information
  16  */
  17
  18 #ifdef HAVE_CONFIG_H
  19 # include <config.h>
  20 #endif
  21
  22 #include "display/canvas-grid.h"
  23 #include "document-properties.h"
  24 #include "document.h"
  25 #include "desktop-handles.h"
  26 #include "desktop.h"
  27 #include <gtkmm.h>
  28 #include "helper/units.h"
  29 #include "inkscape.h"
  30 #include "io/sys.h"
  31 #include "preferences.h"
  32 #include "sp-namedview.h"
  33 #include "sp-object-repr.h"
  34 #include "sp-root.h"
  35 #include "sp-script.h"
  36 #include "ui/widget/color-picker.h"
  37 #include "ui/widget/scalar-unit.h"
  38 #include "verbs.h"
  39 #include "widgets/icon.h"
  40 #include "xml/node-event-vector.h"
  41 #include "xml/repr.h"
  42
  43 #if ENABLE_LCMS
  44 #include <lcms.h>
  45 //#include "color-profile-fns.h"
  46 #include "color-profile.h"
  47 #endif // ENABLE_LCMS
  48
  49 using std::pair;
  50
  51 namespace Inkscape {
  52 namespace UI {
  53 namespace Dialog {
  54
  55 #define SPACE_SIZE_X 15
  56 #define SPACE_SIZE_Y 10
  57
  58 #define INKSCAPE_ICON_GRID_XY     "grid_xy"
  59 #define INKSCAPE_ICON_GRID_AXONOM "grid_axonom"
  60
  61
  62 //===================================================
  63
  64 //---------------------------------------------------
  65
  66 static void on_child_added(Inkscape::XML::Node *repr, Inkscape::XML::Node *child, Inkscape::XML::Node *ref, void * data);
  67 static void on_child_removed(Inkscape::XML::Node *repr, Inkscape::XML::Node *child, Inkscape::XML::Node *ref, void * data);
  68 static void on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer);
  69
  70 static Inkscape::XML::NodeEventVector const _repr_events = {
  71     on_child_added, // child_added
  72     on_child_removed, // child_removed
  73     on_repr_attr_changed,
  74     NULL, // content_changed
  75     NULL  // order_changed
  76 };
  77
  78
  79 DocumentProperties &
  80 DocumentProperties::getInstance()
  81 {
  82     DocumentProperties &instance = *new DocumentProperties();
  83     instance.init();
  84
  85     return instance;
  86 }
  87
  88 DocumentProperties::DocumentProperties()
  89     : UI::Widget::Panel ("", "/dialogs/documentoptions", SP_VERB_DIALOG_NAMEDVIEW),
  90       _page_page(1, 1, true, true), _page_guides(1, 1),
  91       _page_snap(1, 1), _page_snap_dtls(1, 1), _page_cms(1, 1), _page_scripting(1, 1),
  92     //---------------------------------------------------------------
  93       _rcb_canb(_("Show page _border"), _("If set, rectangular page border is shown"), "showborder", _wr, false),
  94       _rcb_bord(_("Border on _top of drawing"), _("If set, border is always on top of the drawing"), "borderlayer", _wr, false),
  95       _rcb_shad(_("_Show border shadow"), _("If set, page border shows a shadow on its right and lower side"), "inkscape:showpageshadow", _wr, false),
  96       _rcp_bg(_("Back_ground:"), _("Background color"), _("Color and transparency of the page background (also used for bitmap export)"), "pagecolor", "inkscape:pageopacity", _wr),
  97       _rcp_bord(_("Border _color:"), _("Page border color"), _("Color of the page border"), "bordercolor", "borderopacity", _wr),
  98       _rum_deflt(_("Default _units:"), "inkscape:document-units", _wr),
  99       _page_sizer(_wr),
 100     //---------------------------------------------------------------
 101       //General snap options
 102       _rcb_sgui(_("Show _guides"), _("Show or hide guides"), "showguides", _wr),
 103       _rcbsng(_("_Snap guides while dragging"), _("While dragging a guide, snap to object nodes or bounding box corners ('Snap to nodes' or 'snap to bounding box corners' must be enabled in the 'Snap' tab; only a small part of the guide near the cursor will snap)"),
 104                   "inkscape:snap-guide", _wr),
 105       _rcp_gui(_("Guide co_lor:"), _("Guideline color"), _("Color of guidelines"), "guidecolor", "guideopacity", _wr),
 106       _rcp_hgui(_("_Highlight color:"), _("Highlighted guideline color"), _("Color of a guideline when it is under mouse"), "guidehicolor", "guidehiopacity", _wr),
 107     //---------------------------------------------------------------
 108       _rcbs(_("_Enable snapping"), _("Toggle snapping on or off"), "inkscape:snap-global", _wr),
 109       _rcbsnbb(_("_Bounding box corners"), _("Only available in the selector tool: snap bounding box corners to guides, to grids, and to other bounding boxes (but not to nodes or paths)"),
 110                   "inkscape:snap-bbox", _wr),
 111       _rcbsnn(_("_Nodes"), _("Snap nodes (e.g. path nodes, special points in shapes, gradient handles, text base points, transformation origins, etc.) to guides, to grids, to paths and to other nodes"),
 112                 "inkscape:snap-nodes", _wr),
 113       //Options for snapping to objects
 114       _rcbsnop(_("Snap to path_s"), _("Snap nodes to object paths"), "inkscape:object-paths", _wr),
 115       _rcbsnon(_("Snap to n_odes"), _("Snap nodes and guides to object nodes"), "inkscape:object-nodes", _wr),
 116       _rcbsnbbp(_("Snap to bounding bo_x edges"), _("Snap bounding box corners and guides to bounding box edges"), "inkscape:bbox-paths", _wr),
 117       _rcbsnbbn(_("Snap to bounding box co_rners"), _("Snap bounding box corners to other bounding box corners"), "inkscape:bbox-nodes", _wr),
 118       _rcbsnpb(_("Snap to page border"), _("Snap bounding box corners and nodes to the page border"), "inkscape:snap-page", _wr),
 119     //---------------------------------------------------------------
 120        //Applies to both nodes and guides, but not to bboxes, that's why its located here
 121       _rcbic( _("Rotation _center"), _("Consider the rotation center of an object when snapping"), "inkscape:snap-center", _wr),
 122       _rcbsm( _("_Smooth nodes"), _("Snap to smooth nodes too, instead of only snapping to cusp nodes"), "inkscape:snap-smooth-nodes", _wr),
 123       _rcbmp( _("_Midpoints"), _("Snap midpoints of straight line segments"), "inkscape:snap-midpoints", _wr),
 124       _rcbsigg(_("_Grid with guides"), _("Snap to grid-guide intersections"), "inkscape:snap-intersection-grid-guide", _wr),
 125       _rcbsils(_("_Paths"), _("Snap to intersections of paths ('snap to paths' must be enabled, see the previous tab)"),
 126                 "inkscape:snap-intersection-paths", _wr),
 127     //---------------------------------------------------------------
 128       _grids_label_crea("", Gtk::ALIGN_LEFT),
 129       //TRANSLATORS: In Grid|_New translate only the word _New. It ref to grid
 130       _grids_button_new(Q_("Grid|_New"), _("Create new grid.")),
 131       _grids_button_remove(_("_Remove"), _("Remove selected grid.")),
 132       _grids_label_def("", Gtk::ALIGN_LEFT)
 133     //---------------------------------------------------------------
 134 {
 135     _tt.enable();
 136     _getContents()->set_spacing (4);
 137     _getContents()->pack_start(_notebook, true, true);
 138
 139     _notebook.append_page(_page_page,      _("Page"));
 140     _notebook.append_page(_page_guides,    _("Guides"));
 141     _notebook.append_page(_grids_vbox,     _("Grids"));
 142     _notebook.append_page(_page_snap,      _("Snap"));
 143     _notebook.append_page(_page_snap_dtls, _("Snap points"));
 144     _notebook.append_page(_page_cms, _("Color Management"));
 145     _notebook.append_page(_page_scripting, _("Scripting"));
 146
 147     build_page();
 148     build_guides();
 149     build_gridspage();
 150     build_snap();
 151     build_snap_dtls();
 152 #if ENABLE_LCMS
 153     build_cms();
 154 #endif // ENABLE_LCMS
 155     build_scripting();
 156
 157     _grids_button_new.signal_clicked().connect(sigc::mem_fun(*this, &DocumentProperties::onNewGrid));
 158     _grids_button_remove.signal_clicked().connect(sigc::mem_fun(*this, &DocumentProperties::onRemoveGrid));
 159
 160     signalDocumentReplaced().connect(sigc::mem_fun(*this, &DocumentProperties::_handleDocumentReplaced));
 161     signalActivateDesktop().connect(sigc::mem_fun(*this, &DocumentProperties::_handleActivateDesktop));
 162     signalDeactiveDesktop().connect(sigc::mem_fun(*this, &DocumentProperties::_handleDeactivateDesktop));
 163 }
 164
 165 void
 166 DocumentProperties::init()
 167 {
 168     update();
 169
 170     Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(getDesktop()));
 171     repr->addListener (&_repr_events, this);
 172     Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(getDesktop())->root);
 173     root->addListener (&_repr_events, this);
 174
 175     show_all_children();
 176     _grids_button_remove.hide();
 177 }
 178
 179 DocumentProperties::~DocumentProperties()
 180 {
 181     Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(getDesktop()));
 182     repr->removeListenerByData (this);
 183     Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(getDesktop())->root);
 184     root->removeListenerByData (this);
 185 }
 186
 187 //========================================================================
 188
 189 /**
 190  * Helper function that attaches widgets in a 3xn table. The widgets come in an
 191  * array that has two entries per table row. The two entries code for four
 192  * possible cases: (0,0) means insert space in first column; (0, non-0) means
 193  * widget in columns 2-3; (non-0, 0) means label in columns 1-3; and
 194  * (non-0, non-0) means two widgets in columns 2 and 3.
 195 **/
 196 inline void
 197 attach_all(Gtk::Table &table, Gtk::Widget *const arr[], unsigned const n, int start = 0)
 198 {
 199     for (unsigned i = 0, r = start; i < n; i += 2)
 200     {
 201         if (arr[i] && arr[i+1])
 202         {
 203             table.attach(*arr[i],   1, 2, r, r+1,
 204                       Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
 205             table.attach(*arr[i+1], 2, 3, r, r+1,
 206                       Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
 207         }
 208         else
 209         {
 210             if (arr[i+1]) {
 211                 Gtk::AttachOptions yoptions = (Gtk::AttachOptions)0;
 212                 if (dynamic_cast<Inkscape::UI::Widget::PageSizer*>(arr[i+1])) {
 213                     // only the PageSizer in Document Properties|Page should be stretched vertically
 214                     yoptions = Gtk::FILL|Gtk::EXPAND;
 215                 }
 216                 table.attach(*arr[i+1], 1, 3, r, r+1,
 217                       Gtk::FILL|Gtk::EXPAND, yoptions, 0,0);
 218             }
 219             else if (arr[i])
 220             {
 221                 Gtk::Label& label = reinterpret_cast<Gtk::Label&>(*arr[i]);
 222                 label.set_alignment (0.0);
 223                 table.attach (label, 0, 3, r, r+1,
 224                       Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
 225             }
 226             else
 227             {
 228                 Gtk::HBox *space = manage (new Gtk::HBox);
 229                 space->set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
 230                 table.attach (*space, 0, 1, r, r+1,
 231                       (Gtk::AttachOptions)0, (Gtk::AttachOptions)0,0,0);
 232             }
 233         }
 234         ++r;
 235     }
 236 }
 237
 238 void
 239 DocumentProperties::build_page()
 240 {
 241     _page_page.show();
 242
 243     Gtk::Label* label_gen = manage (new Gtk::Label);
 244     label_gen->set_markup (_("<b>General</b>"));
 245     Gtk::Label* label_bor = manage (new Gtk::Label);
 246     label_bor->set_markup (_("<b>Border</b>"));
 247     Gtk::Label *label_for = manage (new Gtk::Label);
 248     label_for->set_markup (_("<b>Format</b>"));
 249     _page_sizer.init();
 250
 251     Gtk::Widget *const widget_array[] =
 252     {
 253         label_gen,         0,
 254         0,                 &_rum_deflt,
 255         _rcp_bg._label,    &_rcp_bg,
 256         0,                 0,
 257         label_for,         0,
 258         0,                 &_page_sizer,
 259         0,                 0,
 260         label_bor,         0,
 261         0,                 &_rcb_canb,
 262         0,                 &_rcb_bord,
 263         0,                 &_rcb_shad,
 264         _rcp_bord._label,  &_rcp_bord,
 265     };
 266
 267     attach_all(_page_page.table(), widget_array, G_N_ELEMENTS(widget_array));
 268 }
 269
 270 void
 271 DocumentProperties::build_guides()
 272 {
 273     _page_guides.show();
 274
 275     Gtk::Label *label_gui = manage (new Gtk::Label);
 276     label_gui->set_markup (_("<b>Guides</b>"));
 277
 278     Gtk::Widget *const widget_array[] =
 279     {
 280         label_gui,        0,
 281         0,                &_rcb_sgui,
 282         _rcp_gui._label,  &_rcp_gui,
 283         _rcp_hgui._label, &_rcp_hgui,
 284         0,                &_rcbsng,
 285     };
 286
 287     attach_all(_page_guides.table(), widget_array, G_N_ELEMENTS(widget_array));
 288 }
 289
 290 void
 291 DocumentProperties::build_snap()
 292 {
 293     _page_snap.show();
 294
 295     _rsu_sno.init (_("Snap _distance"), _("Snap only when _closer than:"), _("Always snap"),
 296                   _("Snapping distance, in screen pixels, for snapping to objects"), _("Always snap to objects, regardless of their distance"),
 297                   _("If set, objects only snap to another object when it's within the range specified below"),
 298                   "objecttolerance", _wr);
 299
 300     //Options for snapping to grids
 301     _rsu_sn.init (_("Snap d_istance"), _("Snap only when c_loser than:"), _("Always snap"),
 302                   _("Snapping distance, in screen pixels, for snapping to grid"), _("Always snap to grids, regardless of the distance"),
 303                   _("If set, objects only snap to a grid line when it's within the range specified below"),
 304                   "gridtolerance", _wr);
 305
 306     //Options for snapping to guides
 307     _rsu_gusn.init (_("Snap dist_ance"), _("Snap only when close_r than:"), _("Always snap"),
 308                 _("Snapping distance, in screen pixels, for snapping to guides"), _("Always snap to guides, regardless of the distance"),
 309                 _("If set, objects only snap to a guide when it's within the range specified below"),
 310                 "guidetolerance", _wr);
 311
 312     //Other options to locate here: e.g. visual snapping indicators on/off
 313
 314     std::list<Gtk::Widget*> slaves;
 315     slaves.push_back(&_rcbsnop);
 316     slaves.push_back(&_rcbsnon);
 317     _rcbsnn.setSlaveWidgets(slaves);
 318
 319     slaves.clear();
 320     slaves.push_back(&_rcbsnbbp);
 321     slaves.push_back(&_rcbsnbbn);
 322     _rcbsnbb.setSlaveWidgets(slaves);
 323
 324     slaves.clear();
 325     slaves.push_back(&_rcbsnn);
 326     slaves.push_back(&_rcbsnbb);
 327     _rcbs.setSlaveWidgets(slaves);
 328
 329     Gtk::Label *label_g = manage (new Gtk::Label);
 330     label_g->set_markup (_("<b>Snapping</b>"));
 331     Gtk::Label *label_w = manage (new Gtk::Label);
 332     label_w->set_markup (_("<b>What snaps</b>"));
 333     Gtk::Label *label_o = manage (new Gtk::Label);
 334     label_o->set_markup (_("<b>Snap to objects</b>"));
 335     Gtk::Label *label_gr = manage (new Gtk::Label);
 336     label_gr->set_markup (_("<b>Snap to grids</b>"));
 337     Gtk::Label *label_gu = manage (new Gtk::Label);
 338     label_gu->set_markup (_("<b>Snap to guides</b>"));
 339
 340     Gtk::Widget *const array[] =
 341     {
 342         label_g,            0,
 343         0,                  &_rcbs,
 344         0,                  0,
 345         label_w,            0,
 346         0,                  &_rcbsnn,
 347         0,                  &_rcbsnbb,
 348         0,                  0,
 349         label_o,            0,
 350         0,                  &_rcbsnop,
 351         0,                  &_rcbsnon,
 352         0,                  &_rcbsnbbp,
 353         0,                  &_rcbsnbbn,
 354         0,                  &_rcbsnpb,
 355         0,                  _rsu_sno._vbox,
 356         0,                  0,
 357         label_gr,           0,
 358         0,                  _rsu_sn._vbox,
 359         0,                  0,
 360         label_gu,           0,
 361         0,                  _rsu_gusn._vbox
 362     };
 363
 364     attach_all(_page_snap.table(), array, G_N_ELEMENTS(array));
 365  }
 366
 367 void
 368 DocumentProperties::build_snap_dtls()
 369 {
 370     _page_snap_dtls.show();
 371
 372     //Other options to locate here: e.g. visual snapping indicators on/off
 373
 374     Gtk::Label *label_i= manage (new Gtk::Label);
 375     label_i->set_markup (_("<b>Snapping intersections of</b>"));
 376     Gtk::Label *label_m = manage (new Gtk::Label);
 377     label_m->set_markup (_("<b>Special points to consider</b>"));
 378
 379     Gtk::Widget *const array[] =
 380     {
 381         label_i,            0,
 382         0,                  &_rcbsigg,
 383         0,                  &_rcbsils,
 384         0,                  0,
 385         label_m,            0,
 386         0,                  &_rcbic,
 387         0,                  &_rcbsm,
 388         0,                  &_rcbmp
 389     };
 390
 391     attach_all(_page_snap_dtls.table(), array, G_N_ELEMENTS(array));
 392 }
 393
 394 #if ENABLE_LCMS
 395 static void
 396 lcms_profile_get_name (cmsHPROFILE   profile, const gchar **name)
 397 {
 398   if (profile)
 399     {
 400       *name = cmsTakeProductDesc (profile);
 401
 402       if (! *name)
 403         *name = cmsTakeProductName (profile);
 404
 405       if (*name && ! g_utf8_validate (*name, -1, NULL))
 406         *name = _("(invalid UTF-8 string)");
 407     }
 408   else
 409     {
 410       *name = _("None");
 411     }
 412 }
 413
 414 void
 415 DocumentProperties::populate_available_profiles(){
 416     Glib::ListHandle<Gtk::Widget*> children = _menu.get_children();
 417     for ( Glib::ListHandle<Gtk::Widget*>::iterator it2 = children.begin(); it2 != children.end(); ++it2 ) {
 418         _menu.remove(**it2);
 419         delete(*it2);
 420     }
 421
 422     std::list<Glib::ustring> sources = ColorProfile::getProfileDirs();
 423
 424     // Use this loop to iterate through a list of possible document locations.
 425     for ( std::list<Glib::ustring>::const_iterator it = sources.begin(); it != sources.end(); ++it ) {
 426         if ( Inkscape::IO::file_test( it->c_str(), G_FILE_TEST_EXISTS )
 427              && Inkscape::IO::file_test( it->c_str(), G_FILE_TEST_IS_DIR )) {
 428             GError *err = 0;
 429             GDir *directory = g_dir_open(it->c_str(), 0, &err);
 430             if (!directory) {
 431                 gchar *safeDir = Inkscape::IO::sanitizeString(it->c_str());
 432                 g_warning(_("Color profiles directory (%s) is unavailable."), safeDir);
 433                 g_free(safeDir);
 434             } else {
 435                 gchar *filename = 0;
 436                 while ((filename = (gchar *)g_dir_read_name(directory)) != NULL) {
 437                     gchar* full = g_build_filename(it->c_str(), filename, NULL);
 438                     if ( !Inkscape::IO::file_test( full, G_FILE_TEST_IS_DIR ) ) {
 439                         cmsHPROFILE hProfile = cmsOpenProfileFromFile(full, "r");
 440                         if (hProfile != NULL){
 441                             const gchar* name;
 442                             lcms_profile_get_name(hProfile, &name);
 443                             Gtk::MenuItem* mi = manage(new Gtk::MenuItem());
 444                             mi->set_data("filepath", g_strdup(full));
 445                             mi->set_data("name", g_strdup(name));
 446                             Gtk::HBox *hbox = manage(new Gtk::HBox());
 447                             hbox->show();
 448                             Gtk::Label* lbl = manage(new Gtk::Label(name));
 449                             lbl->show();
 450                             hbox->pack_start(*lbl, true, true, 0);
 451                             mi->add(*hbox);
 452                             mi->show_all();
 453                             _menu.append(*mi);
 454         //                    g_free((void*)name);
 455                             cmsCloseProfile(hProfile);
 456                         }
 457                     }
 458                     g_free(full);
 459                 }
 460                 g_dir_close(directory);
 461             }
 462         }
 463     }
 464     _menu.show_all();
 465 }
 466
 467 void
 468 DocumentProperties::linkSelectedProfile()
 469 {
 470 //store this profile in the SVG document (create <color-profile> element in the XML)
 471     // TODO remove use of 'active' desktop
 472     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 473     if (!desktop){
 474         g_warning("No active desktop");
 475     } else {
 476         Inkscape::XML::Document *xml_doc = sp_document_repr_doc(desktop->doc());
 477         Inkscape::XML::Node *cprofRepr = xml_doc->createElement("svg:color-profile");
 478         cprofRepr->setAttribute("name", (gchar*) _menu.get_active()->get_data("name"));
 479         cprofRepr->setAttribute("xlink:href", (gchar*) _menu.get_active()->get_data("filepath"));
 480
 481         // Checks whether there is a defs element. Creates it when needed
 482         Inkscape::XML::Node *defsRepr = sp_repr_lookup_name(xml_doc, "svg:defs");
 483         if (!defsRepr){
 484             defsRepr = xml_doc->createElement("svg:defs");
 485             xml_doc->root()->addChild(defsRepr, NULL);
 486         }
 487
 488         g_assert(SP_ROOT(desktop->doc()->root)->defs);
 489         defsRepr->addChild(cprofRepr, NULL);
 490
 491         // TODO check if this next line was sometimes needed. It being there caused an assertion.
 492         //Inkscape::GC::release(defsRepr);
 493
 494         // inform the document, so we can undo
 495         sp_document_done(desktop->doc(), SP_VERB_EDIT_LINK_COLOR_PROFILE, _("Link Color Profile"));
 496
 497         populate_linked_profiles_box();
 498     }
 499 }
 500
 501 void
 502 DocumentProperties::populate_linked_profiles_box()
 503 {
 504     _LinkedProfilesListStore->clear();
 505     const GSList *current = sp_document_get_resource_list( SP_ACTIVE_DOCUMENT, "iccprofile" );
 506     if (current) _emb_profiles_observer.set(SP_OBJECT(current->data)->parent);
 507     while ( current ) {
 508         SPObject* obj = SP_OBJECT(current->data);
 509         Inkscape::ColorProfile* prof = reinterpret_cast<Inkscape::ColorProfile*>(obj);
 510         Gtk::TreeModel::Row row = *(_LinkedProfilesListStore->append());
 511         row[_LinkedProfilesListColumns.nameColumn] = prof->name;
 512 //        row[_LinkedProfilesListColumns.previewColumn] = "Color Preview";
 513         current = g_slist_next(current);
 514     }
 515 }
 516
 517 void DocumentProperties::external_scripts_list_button_release(GdkEventButton* event)
 518 {
 519     if((event->type == GDK_BUTTON_RELEASE) && (event->button == 3)) {
 520         _ExternalScriptsContextMenu.popup(event->button, event->time);
 521     }
 522 }
 523
 524 void DocumentProperties::linked_profiles_list_button_release(GdkEventButton* event)
 525 {
 526     if((event->type == GDK_BUTTON_RELEASE) && (event->button == 3)) {
 527         _EmbProfContextMenu.popup(event->button, event->time);
 528     }
 529 }
 530
 531 void DocumentProperties::cms_create_popup_menu(Gtk::Widget& parent, sigc::slot<void> rem)
 532 {
 533     Gtk::MenuItem* mi = Gtk::manage(new Gtk::ImageMenuItem(Gtk::Stock::REMOVE));
 534     _EmbProfContextMenu.append(*mi);
 535     mi->signal_activate().connect(rem);
 536     mi->show();
 537     _EmbProfContextMenu.accelerate(parent);
 538 }
 539
 540
 541 void DocumentProperties::scripting_create_popup_menu(Gtk::Widget& parent, sigc::slot<void> rem)
 542 {
 543     Gtk::MenuItem* mi = Gtk::manage(new Gtk::ImageMenuItem(Gtk::Stock::REMOVE));
 544     _ExternalScriptsContextMenu.append(*mi);
 545     mi->signal_activate().connect(rem);
 546     mi->show();
 547     _ExternalScriptsContextMenu.accelerate(parent);
 548 }
 549
 550 void DocumentProperties::removeSelectedProfile(){
 551     Glib::ustring name;
 552     if(_LinkedProfilesList.get_selection()) {
 553         Gtk::TreeModel::iterator i = _LinkedProfilesList.get_selection()->get_selected();
 554
 555         if(i){
 556             name = (*i)[_LinkedProfilesListColumns.nameColumn];
 557         } else {
 558             return;
 559         }
 560     }
 561
 562     const GSList *current = sp_document_get_resource_list( SP_ACTIVE_DOCUMENT, "iccprofile" );
 563     while ( current ) {
 564         SPObject* obj = SP_OBJECT(current->data);
 565         Inkscape::ColorProfile* prof = reinterpret_cast<Inkscape::ColorProfile*>(obj);
 566         if (!name.compare(prof->name)){
 567             sp_repr_unparent(obj->repr);
 568             sp_document_done(SP_ACTIVE_DOCUMENT, SP_VERB_EDIT_REMOVE_COLOR_PROFILE, _("Remove linked color profile"));
 569         }
 570         current = g_slist_next(current);
 571     }
 572
 573     populate_linked_profiles_box();
 574 }
 575
 576 void
 577 DocumentProperties::build_cms()
 578 {
 579     _page_cms.show();
 580
 581     Gtk::Label *label_link= manage (new Gtk::Label("", Gtk::ALIGN_LEFT));
 582     label_link->set_markup (_("<b>Linked Color Profiles:</b>"));
 583     Gtk::Label *label_avail = manage (new Gtk::Label("", Gtk::ALIGN_LEFT));
 584     label_avail->set_markup (_("<b>Available Color Profiles:</b>"));
 585
 586     _link_btn.set_label(_("Link Profile"));
 587
 588     _page_cms.set_spacing(4);
 589     gint row = 0;
 590
 591     label_link->set_alignment(0.0);
 592     _page_cms.table().attach(*label_link, 0, 3, row, row + 1, Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0, 0, 0);
 593     row++;
 594     _page_cms.table().attach(_LinkedProfilesListScroller, 0, 3, row, row + 1, Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0, 0, 0);
 595     row++;
 596
 597     Gtk::HBox* spacer = Gtk::manage(new Gtk::HBox());
 598     spacer->set_size_request(SPACE_SIZE_X, SPACE_SIZE_Y);
 599     _page_cms.table().attach(*spacer, 0, 3, row, row + 1, Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0, 0, 0);
 600     row++;
 601
 602     label_avail->set_alignment(0.0);
 603     _page_cms.table().attach(*label_avail, 0, 3, row, row + 1, Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0, 0, 0);
 604     row++;
 605     _page_cms.table().attach(_combo_avail, 0, 2, row, row + 1, Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0, 0, 0);
 606     _page_cms.table().attach(_link_btn, 2, 3, row, row + 1, Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0, 0, 0);
 607
 608     populate_available_profiles();
 609
 610     _combo_avail.set_menu(_menu);
 611     _combo_avail.set_history(0);
 612     _combo_avail.show_all();
 613
 614     //# Set up the Linked Profiles combo box
 615     _LinkedProfilesListStore = Gtk::ListStore::create(_LinkedProfilesListColumns);
 616     _LinkedProfilesList.set_model(_LinkedProfilesListStore);
 617     _LinkedProfilesList.append_column(_("Profile Name"), _LinkedProfilesListColumns.nameColumn);
 618 //    _LinkedProfilesList.append_column(_("Color Preview"), _LinkedProfilesListColumns.previewColumn);
 619     _LinkedProfilesList.set_headers_visible(false);
 620 // TODO restore?    _LinkedProfilesList.set_fixed_height_mode(true);
 621
 622     populate_linked_profiles_box();
 623
 624     _LinkedProfilesListScroller.add(_LinkedProfilesList);
 625     _LinkedProfilesListScroller.set_shadow_type(Gtk::SHADOW_IN);
 626     _LinkedProfilesListScroller.set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_ALWAYS);
 627     _LinkedProfilesListScroller.set_size_request(-1, 90);
 628
 629     _link_btn.signal_clicked().connect(sigc::mem_fun(*this, &DocumentProperties::linkSelectedProfile));
 630
 631     _LinkedProfilesList.signal_button_release_event().connect_notify(sigc::mem_fun(*this, &DocumentProperties::linked_profiles_list_button_release));
 632     cms_create_popup_menu(_LinkedProfilesList, sigc::mem_fun(*this, &DocumentProperties::removeSelectedProfile));
 633
 634     const GSList *current = sp_document_get_resource_list( SP_ACTIVE_DOCUMENT, "defs" );
 635     if (current) {
 636         _emb_profiles_observer.set(SP_OBJECT(current->data)->parent);
 637     }
 638     _emb_profiles_observer.signal_changed().connect(sigc::mem_fun(*this, &DocumentProperties::populate_linked_profiles_box));
 639 }
 640 #endif // ENABLE_LCMS
 641
 642 void
 643 DocumentProperties::build_scripting()
 644 {
 645     _page_scripting.show();
 646
 647     Gtk::Label *label_script= manage (new Gtk::Label("", Gtk::ALIGN_LEFT));
 648     label_script->set_markup (_("<b>External script files:</b>"));
 649
 650     _add_btn.set_label(_("Add"));
 651
 652     _page_scripting.set_spacing(4);
 653     gint row = 0;
 654
 655     label_script->set_alignment(0.0);
 656     _page_scripting.table().attach(*label_script, 0, 3, row, row + 1, Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0, 0, 0);
 657     row++;
 658     _page_scripting.table().attach(_ExternalScriptsListScroller, 0, 3, row, row + 1, Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0, 0, 0);
 659     row++;
 660
 661     Gtk::HBox* spacer = Gtk::manage(new Gtk::HBox());
 662     spacer->set_size_request(SPACE_SIZE_X, SPACE_SIZE_Y);
 663     _page_scripting.table().attach(*spacer, 0, 3, row, row + 1, Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0, 0, 0);
 664     row++;
 665
 666     _page_scripting.table().attach(_script_entry, 0, 2, row, row + 1, Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0, 0, 0);
 667     _page_scripting.table().attach(_add_btn, 2, 3, row, row + 1, Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0, 0, 0);
 668     row++;
 669
 670     //# Set up the External Scripts box
 671     _ExternalScriptsListStore = Gtk::ListStore::create(_ExternalScriptsListColumns);
 672     _ExternalScriptsList.set_model(_ExternalScriptsListStore);
 673     _ExternalScriptsList.append_column(_("Filename"), _ExternalScriptsListColumns.filenameColumn);
 674     _ExternalScriptsList.set_headers_visible(true);
 675 // TODO restore?    _ExternalScriptsList.set_fixed_height_mode(true);
 676
 677     populate_external_scripts_box();
 678
 679     _ExternalScriptsListScroller.add(_ExternalScriptsList);
 680     _ExternalScriptsListScroller.set_shadow_type(Gtk::SHADOW_IN);
 681     _ExternalScriptsListScroller.set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_ALWAYS);
 682     _ExternalScriptsListScroller.set_size_request(-1, 90);
 683
 684     _add_btn.signal_clicked().connect(sigc::mem_fun(*this, &DocumentProperties::addExternalScript));
 685
 686     _ExternalScriptsList.signal_button_release_event().connect_notify(sigc::mem_fun(*this, &DocumentProperties::external_scripts_list_button_release));
 687     scripting_create_popup_menu(_ExternalScriptsList, sigc::mem_fun(*this, &DocumentProperties::removeExternalScript));
 688
 689 //TODO: review this observers code:
 690     const GSList *current = sp_document_get_resource_list( SP_ACTIVE_DOCUMENT, "script" );
 691     if (current) {
 692         _ext_scripts_observer.set(SP_OBJECT(current->data)->parent);
 693     }
 694     _ext_scripts_observer.signal_changed().connect(sigc::mem_fun(*this, &DocumentProperties::populate_external_scripts_box));
 695 }
 696
 697
 698 void DocumentProperties::addExternalScript(){
 699     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 700     if (!desktop){
 701         g_warning("No active desktop");
 702     } else {
 703         Inkscape::XML::Document *xml_doc = sp_document_repr_doc(desktop->doc());
 704         Inkscape::XML::Node *scriptRepr = xml_doc->createElement("svg:script");
 705         scriptRepr->setAttribute("xlink:href", (gchar*) _script_entry.get_text().c_str());
 706         _script_entry.set_text("");
 707
 708         xml_doc->root()->addChild(scriptRepr, NULL);
 709
 710         // inform the document, so we can undo
 711         sp_document_done(desktop->doc(), SP_VERB_EDIT_ADD_EXTERNAL_SCRIPT, _("Add external script..."));
 712
 713         populate_external_scripts_box();
 714     }
 715 }
 716
 717 void DocumentProperties::removeExternalScript(){
 718     Glib::ustring name;
 719     if(_ExternalScriptsList.get_selection()) {
 720         Gtk::TreeModel::iterator i = _ExternalScriptsList.get_selection()->get_selected();
 721
 722         if(i){
 723             name = (*i)[_ExternalScriptsListColumns.filenameColumn];
 724         } else {
 725             return;
 726         }
 727     }
 728
 729     const GSList *current = sp_document_get_resource_list( SP_ACTIVE_DOCUMENT, "script" );
 730     while ( current ) {
 731         SPObject* obj = SP_OBJECT(current->data);
 732         SPScript* script = (SPScript*) obj;
 733         if (!name.compare(script->xlinkhref)){
 734             sp_repr_unparent(obj->repr);
 735             sp_document_done(SP_ACTIVE_DOCUMENT, SP_VERB_EDIT_REMOVE_EXTERNAL_SCRIPT, _("Remove external script"));
 736         }
 737         current = g_slist_next(current);
 738     }
 739
 740     populate_external_scripts_box();
 741
 742 }
 743
 744 void DocumentProperties::populate_external_scripts_box(){
 745     _ExternalScriptsListStore->clear();
 746     const GSList *current = sp_document_get_resource_list( SP_ACTIVE_DOCUMENT, "script" );
 747     if (current) _ext_scripts_observer.set(SP_OBJECT(current->data)->parent);
 748     while ( current ) {
 749         SPObject* obj = SP_OBJECT(current->data);
 750         SPScript* script = (SPScript*) obj;
 751         Gtk::TreeModel::Row row = *(_ExternalScriptsListStore->append());
 752         row[_ExternalScriptsListColumns.filenameColumn] = script->xlinkhref;
 753         current = g_slist_next(current);
 754     }
 755 }
 756
 757 /**
 758 * Called for _updating_ the dialog (e.g. when a new grid was manually added in XML)
 759 */
 760 void
 761 DocumentProperties::update_gridspage()
 762 {
 763     SPDesktop *dt = getDesktop();
 764     SPNamedView *nv = sp_desktop_namedview(dt);
 765
 766     //remove all tabs
 767     while (_grids_notebook.get_n_pages() != 0) {
 768         _grids_notebook.remove_page(-1); // this also deletes the page.
 769     }
 770
 771     //add tabs
 772     bool grids_present = false;
 773     for (GSList const * l = nv->grids; l != NULL; l = l->next) {
 774         Inkscape::CanvasGrid * grid = (Inkscape::CanvasGrid*) l->data;
 775         if (!grid->repr->attribute("id")) continue; // update_gridspage is called again when "id" is added
 776         Glib::ustring name(grid->repr->attribute("id"));
 777         const char *icon = NULL;
 778         switch (grid->getGridType()) {
 779             case GRID_RECTANGULAR:
 780                 icon = INKSCAPE_ICON_GRID_XY;
 781                 break;
 782             case GRID_AXONOMETRIC:
 783                 icon = INKSCAPE_ICON_GRID_AXONOM;
 784                 break;
 785             default:
 786                 break;
 787         }
 788         _grids_notebook.append_page(*grid->newWidget(), _createPageTabLabel(name, icon));
 789         grids_present = true;
 790     }
 791     _grids_notebook.show_all();
 792
 793     if (grids_present)
 794         _grids_button_remove.set_sensitive(true);
 795     else
 796         _grids_button_remove.set_sensitive(false);
 797 }
 798
 799 /**
 800  * Build grid page of dialog.
 801  */
 802 void
 803 DocumentProperties::build_gridspage()
 804 {
 805     /// \todo FIXME: gray out snapping when grid is off.
 806     /// Dissenting view: you want snapping without grid.
 807
 808     SPDesktop *dt = getDesktop();
 809     SPNamedView *nv = sp_desktop_namedview(dt);
 810     (void)nv;
 811
 812     _grids_label_crea.set_markup(_("<b>Creation</b>"));
 813     _grids_label_def.set_markup(_("<b>Defined grids</b>"));
 814     _grids_hbox_crea.pack_start(_grids_combo_gridtype, true, true);
 815     _grids_hbox_crea.pack_start(_grids_button_new, true, true);
 816
 817     for (gint t = 0; t <= GRID_MAXTYPENR; t++) {
 818         _grids_combo_gridtype.append_text( CanvasGrid::getName( (GridType) t ) );
 819     }
 820     _grids_combo_gridtype.set_active_text( CanvasGrid::getName(GRID_RECTANGULAR) );
 821
 822     _grids_space.set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
 823
 824     _grids_vbox.set_spacing(4);
 825     _grids_vbox.pack_start(_grids_label_crea, false, false);
 826     _grids_vbox.pack_start(_grids_hbox_crea, false, false);
 827     _grids_vbox.pack_start(_grids_space, false, false);
 828     _grids_vbox.pack_start(_grids_label_def, false, false);
 829     _grids_vbox.pack_start(_grids_notebook, false, false);
 830     _grids_vbox.pack_start(_grids_button_remove, false, false);
 831
 832     update_gridspage();
 833 }
 834
 835
 836
 837 /**
 838  * Update dialog widgets from desktop. Also call updateWidget routines of the grids.
 839  */
 840 void
 841 DocumentProperties::update()
 842 {
 843     if (_wr.isUpdating()) return;
 844
 845     SPDesktop *dt = getDesktop();
 846     SPNamedView *nv = sp_desktop_namedview(dt);
 847
 848     _wr.setUpdating (true);
 849     set_sensitive (true);
 850
 851     //-----------------------------------------------------------page page
 852     _rcp_bg.setRgba32 (nv->pagecolor);
 853     _rcb_canb.setActive (nv->showborder);
 854     _rcb_bord.setActive (nv->borderlayer == SP_BORDER_LAYER_TOP);
 855     _rcp_bord.setRgba32 (nv->bordercolor);
 856     _rcb_shad.setActive (nv->showpageshadow);
 857
 858     if (nv->doc_units)
 859         _rum_deflt.setUnit (nv->doc_units);
 860
 861     double const doc_w_px = sp_document_width(sp_desktop_document(dt));
 862     double const doc_h_px = sp_document_height(sp_desktop_document(dt));
 863     _page_sizer.setDim (doc_w_px, doc_h_px);
 864
 865     //-----------------------------------------------------------guide page
 866
 867     _rcb_sgui.setActive (nv->showguides);
 868     _rcp_gui.setRgba32 (nv->guidecolor);
 869     _rcp_hgui.setRgba32 (nv->guidehicolor);
 870
 871     //-----------------------------------------------------------snap page
 872
 873     _rcbsnbb.setActive (nv->snap_manager.snapprefs.getSnapModeBBox());
 874     _rcbsnn.setActive (nv->snap_manager.snapprefs.getSnapModeNode());
 875     _rcbsng.setActive (nv->snap_manager.snapprefs.getSnapModeGuide());
 876     _rcbic.setActive (nv->snap_manager.snapprefs.getIncludeItemCenter());
 877     _rcbsm.setActive (nv->snap_manager.snapprefs.getSnapSmoothNodes());
 878     _rcbmp.setActive (nv->snap_manager.snapprefs.getSnapMidpoints());
 879     _rcbsigg.setActive (nv->snap_manager.snapprefs.getSnapIntersectionGG());
 880     _rcbsils.setActive (nv->snap_manager.snapprefs.getSnapIntersectionCS());
 881     _rcbsnop.setActive(nv->snap_manager.object.getSnapToItemPath());
 882     _rcbsnon.setActive(nv->snap_manager.object.getSnapToItemNode());
 883     _rcbsnbbp.setActive(nv->snap_manager.object.getSnapToBBoxPath());
 884     _rcbsnbbn.setActive(nv->snap_manager.object.getSnapToBBoxNode());
 885     _rcbsnpb.setActive(nv->snap_manager.object.getSnapToPageBorder());
 886     _rsu_sno.setValue (nv->objecttolerance);
 887
 888     _rsu_sn.setValue (nv->gridtolerance);
 889
 890     _rsu_gusn.setValue (nv->guidetolerance);
 891
 892     _rcbs.setActive (nv->snap_manager.snapprefs.getSnapEnabledGlobally());
 893
 894     //-----------------------------------------------------------grids page
 895
 896     update_gridspage();
 897
 898     //------------------------------------------------Color Management page
 899
 900 #if ENABLE_LCMS
 901     populate_linked_profiles_box();
 902     populate_available_profiles();
 903 #endif // ENABLE_LCMS
 904
 905     _wr.setUpdating (false);
 906 }
 907
 908 // TODO: copied from fill-and-stroke.cpp factor out into new ui/widget file?
 909 Gtk::HBox&
 910 DocumentProperties::_createPageTabLabel(const Glib::ustring& label, const char *label_image)
 911 {
 912     Gtk::HBox *_tab_label_box = manage(new Gtk::HBox(false, 0));
 913     _tab_label_box->set_spacing(4);
 914     _tab_label_box->pack_start(*Glib::wrap(sp_icon_new(Inkscape::ICON_SIZE_DECORATION,
 915                                                        label_image)));
 916
 917     Gtk::Label *_tab_label = manage(new Gtk::Label(label, true));
 918     _tab_label_box->pack_start(*_tab_label);
 919     _tab_label_box->show_all();
 920
 921     return *_tab_label_box;
 922 }
 923
 924 //--------------------------------------------------------------------
 925
 926 void
 927 DocumentProperties::on_response (int id)
 928 {
 929     if (id == Gtk::RESPONSE_DELETE_EVENT || id == Gtk::RESPONSE_CLOSE)
 930     {
 931         _rcp_bg.closeWindow();
 932         _rcp_bord.closeWindow();
 933         _rcp_gui.closeWindow();
 934         _rcp_hgui.closeWindow();
 935     }
 936
 937     if (id == Gtk::RESPONSE_CLOSE)
 938         hide();
 939 }
 940
 941 void
 942 DocumentProperties::_handleDocumentReplaced(SPDesktop* desktop, SPDocument *document)
 943 {
 944     Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(desktop));
 945     repr->addListener(&_repr_events, this);
 946     Inkscape::XML::Node *root = SP_OBJECT_REPR(document->root);
 947     root->addListener(&_repr_events, this);
 948     update();
 949 }
 950
 951 void
 952 DocumentProperties::_handleActivateDesktop(Inkscape::Application *, SPDesktop *desktop)
 953 {
 954     Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(desktop));
 955     repr->addListener(&_repr_events, this);
 956     Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(desktop)->root);
 957     root->addListener(&_repr_events, this);
 958     update();
 959 }
 960
 961 void
 962 DocumentProperties::_handleDeactivateDesktop(Inkscape::Application *, SPDesktop *desktop)
 963 {
 964     Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(desktop));
 965     repr->removeListenerByData(this);
 966     Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(desktop)->root);
 967     root->removeListenerByData(this);
 968 }
 969
 970 static void
 971 on_child_added(Inkscape::XML::Node */*repr*/, Inkscape::XML::Node */*child*/, Inkscape::XML::Node */*ref*/, void *data)
 972 {
 973     if (DocumentProperties *dialog = static_cast<DocumentProperties *>(data))
 974         dialog->update_gridspage();
 975 }
 976
 977 static void
 978 on_child_removed(Inkscape::XML::Node */*repr*/, Inkscape::XML::Node */*child*/, Inkscape::XML::Node */*ref*/, void *data)
 979 {
 980     if (DocumentProperties *dialog = static_cast<DocumentProperties *>(data))
 981         dialog->update_gridspage();
 982 }
 983
 984
 985
 986 /**
 987  * Called when XML node attribute changed; updates dialog widgets.
 988  */
 989 static void
 990 on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer data)
 991 {
 992     if (DocumentProperties *dialog = static_cast<DocumentProperties *>(data))
 993         dialog->update();
 994 }
 995
 996
 997 /*########################################################################
 998 # BUTTON CLICK HANDLERS    (callbacks)
 999 ########################################################################*/
1000
1001 void
1002 DocumentProperties::onNewGrid()
1003 {
1004     SPDesktop *dt = getDesktop();
1005     Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(dt));
1006     SPDocument *doc = sp_desktop_document(dt);
1007
1008     Glib::ustring typestring = _grids_combo_gridtype.get_active_text();
1009     CanvasGrid::writeNewGridToRepr(repr, doc, CanvasGrid::getGridTypeFromName(typestring.c_str()));
1010
1011     // toggle grid showing to ON:
1012     dt->showGrids(true);
1013 }
1014
1015
1016 void
1017 DocumentProperties::onRemoveGrid()
1018 {
1019     gint pagenum = _grids_notebook.get_current_page();
1020     if (pagenum == -1) // no pages
1021       return;
1022
1023     SPDesktop *dt = getDesktop();
1024     SPNamedView *nv = sp_desktop_namedview(dt);
1025     Inkscape::CanvasGrid * found_grid = NULL;
1026     int i = 0;
1027     for (GSList const * l = nv->grids; l != NULL; l = l->next, i++) {  // not a very nice fix, but works.
1028         Inkscape::CanvasGrid * grid = (Inkscape::CanvasGrid*) l->data;
1029         if (pagenum == i) {
1030             found_grid = grid;
1031             break; // break out of for-loop
1032         }
1033     }
1034     if (found_grid) {
1035         // delete the grid that corresponds with the selected tab
1036         // when the grid is deleted from SVG, the SPNamedview handler automatically deletes the object, so found_grid becomes an invalid pointer!
1037         found_grid->repr->parent()->removeChild(found_grid->repr);
1038         sp_document_done(sp_desktop_document(dt), SP_VERB_DIALOG_NAMEDVIEW, _("Remove grid"));
1039     }
1040 }
1041
1042
1043 } // namespace Dialog
1044 } // namespace UI
1045 } // namespace Inkscape
1046
1047 /*
1048   Local Variables:
1049   mode:c++
1050   c-file-style:"stroustrup"
1051   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
1052   indent-tabs-mode:nil
1053   fill-column:99
1054   End:
1055 */
1056 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :