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