libreofficekit/qa/gtktiledviewer/gtv-application-window.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <gtk/gtk.h>
  11
  12 #include <memory>
  13
  14 #include <LibreOfficeKit/LibreOfficeKitGtk.h>
  15 #include <LibreOfficeKit/LibreOfficeKitEnums.h>
  16
  17 #include "gtv-application-window.hxx"
  18 #include "gtv-main-toolbar.hxx"
  19 #include "gtv-helpers.hxx"
  20 #include "gtv-signal-handlers.hxx"
  21 #include "gtv-lokdocview-signal-handlers.hxx"
  22 #include "gtv-calc-header-bar.hxx"
  23 #include "gtv-comments-sidebar.hxx"
  24 #include "gtv-lok-dialog.hxx"
  25
  26 #include <boost/property_tree/json_parser.hpp>
  27
  28 namespace {
  29
  30 struct GtvApplicationWindowPrivate
  31 {
  32     GtkWidget* container;
  33     GtkWidget* gridcontainer;
  34     GtkWidget* toolbarcontainer;
  35     GtkWidget* scrolledwindowcontainer;
  36
  37     bool toolbarBroadcast;
  38     bool partSelectorBroadcast;
  39
  40     GList* m_pChildWindows;
  41
  42     // Rendering args; options with which lokdocview was rendered in this window
  43     GtvRenderingArgs* m_pRenderingArgs;
  44 };
  45
  46 }
  47
  48 #if defined __clang__
  49 #if __has_warning("-Wdeprecated-volatile")
  50 #pragma clang diagnostic push
  51 #pragma clang diagnostic ignored "-Wdeprecated-volatile"
  52 #endif
  53 #endif
  54 G_DEFINE_TYPE_WITH_PRIVATE(GtvApplicationWindow, gtv_application_window, GTK_TYPE_APPLICATION_WINDOW);
  55 #if defined __clang__
  56 #if __has_warning("-Wdeprecated-volatile")
  57 #pragma clang diagnostic pop
  58 #endif
  59 #endif
  60
  61 static GtvApplicationWindowPrivate*
  62 getPrivate(GtvApplicationWindow* win)
  63 {
  64     return static_cast<GtvApplicationWindowPrivate*>(gtv_application_window_get_instance_private(win));
  65 }
  66
  67 static void
  68 gtv_application_window_init(GtvApplicationWindow* win)
  69 {
  70     const std::string uiFilePath = GtvHelpers::getDirPath(__FILE__) + std::string(UI_FILE_NAME);
  71     GtvGtkWrapper<GtkBuilder> builder(gtk_builder_new_from_file(uiFilePath.c_str()),
  72                                       [](GtkBuilder* pBuilder) {
  73                                           g_object_unref(pBuilder);
  74                                       });
  75     GtvApplicationWindowPrivate* priv = getPrivate(win);
  76
  77     // This is the parent GtkBox holding everything
  78     priv->container = GTK_WIDGET(gtk_builder_get_object(builder.get(), "container"));
  79     // Toolbar container
  80     priv->toolbarcontainer = gtv_main_toolbar_new();
  81
  82     // Attach to the toolbar to main window
  83     gtk_box_pack_start(GTK_BOX(priv->container), priv->toolbarcontainer, false, false, false);
  84     gtk_box_reorder_child(GTK_BOX(priv->container), priv->toolbarcontainer, 0);
  85
  86     priv->gridcontainer = GTK_WIDGET(gtk_builder_get_object(builder.get(), "maingrid"));
  87     // scrolled window containing the main drawing area
  88     win->scrolledwindow = GTK_WIDGET(gtk_builder_get_object(builder.get(), "scrolledwindow"));
  89     // scrolledwindow container
  90     priv->scrolledwindowcontainer = GTK_WIDGET(gtk_builder_get_object(builder.get(), "scrolledwindowcontainer"));
  91
  92     GtkAdjustment* pHAdjustment = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(win->scrolledwindow));
  93     g_signal_connect(pHAdjustment, "value-changed", G_CALLBACK(docAdjustmentChanged), win);
  94     GtkAdjustment* pVAdjustment = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(win->scrolledwindow));
  95     g_signal_connect(pVAdjustment, "value-changed", G_CALLBACK(docAdjustmentChanged), win);
  96
  97     // calc header row bar
  98     win->cornerarea = gtv_calc_header_bar_new();
  99     gtv_calc_header_bar_set_type_and_width(GTV_CALC_HEADER_BAR(win->cornerarea), CalcHeaderType::CORNER);
 100     win->rowbar = gtv_calc_header_bar_new();
 101     gtv_calc_header_bar_set_type_and_width(GTV_CALC_HEADER_BAR(win->rowbar), CalcHeaderType::ROW);
 102     win->columnbar = gtv_calc_header_bar_new();
 103     gtv_calc_header_bar_set_type_and_width(GTV_CALC_HEADER_BAR(win->columnbar), CalcHeaderType::COLUMN);
 104
 105     // attach row/column/corner to the container
 106     gtk_grid_attach(GTK_GRID(priv->gridcontainer), win->cornerarea, 0, 0, 1, 1);
 107     gtk_grid_attach(GTK_GRID(priv->gridcontainer), win->rowbar, 0, 1, 1, 1);
 108     gtk_grid_attach(GTK_GRID(priv->gridcontainer), win->columnbar, 1, 0, 1, 1);
 109
 110     // statusbar
 111     win->statusbar = GTK_WIDGET(gtk_builder_get_object(builder.get(), "statusbar"));
 112     win->redlinelabel = GTK_WIDGET(gtk_builder_get_object(builder.get(), "redlinelabel"));
 113     win->zoomlabel = GTK_WIDGET(gtk_builder_get_object(builder.get(), "zoomlabel"));
 114
 115     win->findtoolbar = GTK_WIDGET(gtk_builder_get_object(builder.get(), "findtoolbar"));
 116     win->findbarlabel = GTK_WIDGET(gtk_builder_get_object(builder.get(), "findbar_label"));
 117     win->findbarEntry = GTK_WIDGET(gtk_builder_get_object(builder.get(), "findbar_entry"));
 118     win->findAll = GTK_WIDGET(gtk_builder_get_object(builder.get(), "findbar_findall"));
 119     priv->toolbarBroadcast = true;
 120     priv->partSelectorBroadcast = true;
 121
 122     gtk_container_add(GTK_CONTAINER(win), priv->container);
 123
 124     priv->m_pChildWindows = nullptr;
 125     priv->m_pRenderingArgs = new GtvRenderingArgs();
 126 }
 127
 128 static void
 129 gtv_application_window_dispose(GObject* object)
 130 {
 131     GtvApplicationWindowPrivate* priv = getPrivate(GTV_APPLICATION_WINDOW(object));
 132
 133     delete priv->m_pRenderingArgs;
 134     priv->m_pRenderingArgs = nullptr;
 135
 136     G_OBJECT_CLASS (gtv_application_window_parent_class)->dispose (object);
 137 }
 138
 139 static void
 140 gtv_application_window_class_init(GtvApplicationWindowClass* klass)
 141 {
 142     G_OBJECT_CLASS(klass)->dispose = gtv_application_window_dispose;
 143 }
 144
 145 /// Helper function to do some tasks after widget is fully loaded (including
 146 /// document load)
 147 static void initWindow(GtvApplicationWindow* window)
 148 {
 149     GtvApplicationWindowPrivate* priv = getPrivate(window);
 150
 151 #ifdef __GNUC__
 152 #pragma GCC diagnostic push
 153 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 154 #endif
 155     GList *focusChain = nullptr;
 156     focusChain = g_list_append( focusChain, window->lokdocview );
 157
 158     gtk_container_set_focus_chain ( GTK_CONTAINER (priv->container), focusChain );
 159 #ifdef __GNUC__
 160 #pragma GCC diagnostic pop
 161 #endif
 162
 163     // TODO: Implement progressbar in statusbar
 164     LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(window->lokdocview));
 165     if (pDocument)
 166     {
 167         LibreOfficeKitDocumentType eDocType = static_cast<LibreOfficeKitDocumentType>(pDocument->pClass->getDocumentType(pDocument));
 168         if (eDocType == LOK_DOCTYPE_SPREADSHEET)
 169         {
 170             // Align to top left corner, so the tiles are in sync with the
 171             // row/column bar, even when zooming out enough that not all space is
 172             // used.
 173             gtk_widget_set_halign(GTK_WIDGET(window->lokdocview), GTK_ALIGN_START);
 174             gtk_widget_set_valign(GTK_WIDGET(window->lokdocview), GTK_ALIGN_START);
 175         }
 176
 177         // By default make the document editable in a new window
 178         lok_doc_view_set_edit(LOK_DOC_VIEW(window->lokdocview), true);
 179         // Let toolbar adjust its button accordingly
 180         gtv_main_toolbar_doc_loaded(GTV_MAIN_TOOLBAR(priv->toolbarcontainer), eDocType, true /* Edit button state */);
 181     }
 182
 183     // Fill our comments sidebar
 184     gboolean bTiledAnnotations;
 185     g_object_get(G_OBJECT(window->lokdocview), "tiled-annotations", &bTiledAnnotations, nullptr);
 186     if (!bTiledAnnotations && pDocument)
 187     {
 188         window->commentssidebar = gtv_comments_sidebar_new();
 189         gtk_container_add(GTK_CONTAINER(priv->scrolledwindowcontainer), window->commentssidebar);
 190         // fill the comments sidebar
 191         gtv_comments_sidebar_view_annotations(GTV_COMMENTS_SIDEBAR(window->commentssidebar));
 192     }
 193 }
 194
 195 static void
 196 gtv_application_open_document_callback(GObject* source_object, GAsyncResult* res, gpointer /*userdata*/)
 197 {
 198     LOKDocView* pDocView = LOK_DOC_VIEW (source_object);
 199     GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(pDocView)));
 200     GError* error = nullptr;
 201     if (!lok_doc_view_open_document_finish(pDocView, res, &error))
 202     {
 203         GtkWidget* pDialog = gtk_message_dialog_new(GTK_WINDOW(window),
 204                                                     GTK_DIALOG_DESTROY_WITH_PARENT,
 205                                                     GTK_MESSAGE_ERROR,
 206                                                     GTK_BUTTONS_CLOSE,
 207                                                     "Error occurred while opening the document: '%s'",
 208                                                     error->message);
 209         gtk_dialog_run(GTK_DIALOG(pDialog));
 210         gtk_widget_destroy(pDialog);
 211
 212         g_error_free(error);
 213         gtk_widget_destroy(GTK_WIDGET(pDocView));
 214         gtk_main_quit();
 215         return;
 216     }
 217
 218     initWindow(window);
 219 }
 220
 221 /// Get the visible area of the scrolled window
 222 void gtv_application_window_get_visible_area(GtvApplicationWindow* pWindow, GdkRectangle* pArea)
 223 {
 224     GtkAdjustment* pHAdjustment = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(pWindow->scrolledwindow));
 225     GtkAdjustment* pVAdjustment = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(pWindow->scrolledwindow));
 226
 227     pArea->x      = lok_doc_view_pixel_to_twip(LOK_DOC_VIEW(pWindow->lokdocview),
 228                                                gtk_adjustment_get_value(pHAdjustment));
 229     pArea->y      = lok_doc_view_pixel_to_twip(LOK_DOC_VIEW(pWindow->lokdocview),
 230                                                gtk_adjustment_get_value(pVAdjustment));
 231     pArea->width  = lok_doc_view_pixel_to_twip(LOK_DOC_VIEW(pWindow->lokdocview),
 232                                                gtk_adjustment_get_page_size(pHAdjustment));
 233     pArea->height = lok_doc_view_pixel_to_twip(LOK_DOC_VIEW(pWindow->lokdocview),
 234                                                gtk_adjustment_get_page_size(pVAdjustment));
 235 }
 236
 237 void gtv_application_window_toggle_findbar(GtvApplicationWindow* window)
 238 {
 239     if (gtk_widget_get_visible(window->findtoolbar))
 240     {
 241         gtk_widget_hide(window->findtoolbar);
 242     }
 243     else
 244     {
 245         gtk_widget_show_all(window->findtoolbar);
 246         gtk_widget_grab_focus(window->findtoolbar);
 247     }
 248 }
 249
 250 GtkToolItem* gtv_application_window_find_tool_by_unocommand(GtvApplicationWindow* window, const std::string& unoCmd)
 251 {
 252     GtvApplicationWindowPrivate* priv = getPrivate(window);
 253     GtkToolItem* result = nullptr;
 254
 255     // Find in the first toolbar
 256     GtkContainer* pToolbar1 = gtv_main_toolbar_get_first_toolbar(GTV_MAIN_TOOLBAR(priv->toolbarcontainer));
 257     GtvGtkWrapper<GList> pList(gtk_container_get_children(pToolbar1),
 258                                [](GList* l)
 259                                {
 260                                    g_list_free(l);
 261                                });
 262     for (GList* l = pList.get(); l != nullptr; l = l->next)
 263     {
 264         if (GTK_IS_TOOL_BUTTON(l->data))
 265         {
 266             GtkToolButton* pButton = GTK_TOOL_BUTTON(l->data);
 267             const gchar* pLabel = gtk_tool_button_get_label(pButton);
 268             if (g_strcmp0(unoCmd.c_str(), pLabel) == 0)
 269             {
 270                 result = GTK_TOOL_ITEM(pButton);
 271             }
 272         }
 273     }
 274
 275     // Look in second toolbar if not found
 276     GtkContainer* pToolbar2 = gtv_main_toolbar_get_second_toolbar(GTV_MAIN_TOOLBAR(priv->toolbarcontainer));
 277     pList.reset(gtk_container_get_children(pToolbar2));
 278     for (GList* l = pList.get(); result == nullptr && l != nullptr; l = l->next)
 279     {
 280         if (GTK_IS_TOOL_BUTTON(l->data))
 281         {
 282             GtkToolButton* pButton = GTK_TOOL_BUTTON(l->data);
 283             const gchar* pLabel = gtk_tool_button_get_label(pButton);
 284             if (g_strcmp0(unoCmd.c_str(), pLabel) == 0)
 285             {
 286                 result = GTK_TOOL_ITEM(pButton);
 287             }
 288         }
 289     }
 290
 291     return result;
 292 }
 293
 294 static std::string
 295 createRenderingArgsJSON(const GtvRenderingArgs* pRenderingArgs)
 296 {
 297     boost::property_tree::ptree aTree;
 298     if (pRenderingArgs->m_bHidePageShadow)
 299     {
 300         aTree.put(boost::property_tree::ptree::path_type(".uno:ShowBorderShadow/type", '/'), "boolean");
 301         aTree.put(boost::property_tree::ptree::path_type(".uno:ShowBorderShadow/value", '/'), false);
 302     }
 303     if (pRenderingArgs->m_bHideWhiteSpace)
 304     {
 305         aTree.put(boost::property_tree::ptree::path_type(".uno:HideWhitespace/type", '/'), "boolean");
 306         aTree.put(boost::property_tree::ptree::path_type(".uno:HideWhitespace/value", '/'), true);
 307     }
 308     aTree.put(boost::property_tree::ptree::path_type(".uno:Author/type", '/'), "string");
 309     aTree.put(boost::property_tree::ptree::path_type(".uno:Author/value", '/'), GtvHelpers::getNextAuthor());
 310     std::stringstream aStream;
 311     boost::property_tree::write_json(aStream, aTree);
 312     return aStream.str();
 313 }
 314
 315 static void setupDocView(GtvApplicationWindow* window)
 316 {
 317     GtvApplicationWindowPrivate* priv = getPrivate(window);
 318     g_object_set(G_OBJECT(window->lokdocview),
 319                  "doc-password", true,
 320                  "doc-password-to-modify", true,
 321                  "tiled-annotations", priv->m_pRenderingArgs->m_bEnableTiledAnnotations,
 322                  nullptr);
 323
 324 #if GLIB_CHECK_VERSION(2,40,0)
 325     g_assert_nonnull(window->lokdocview);
 326 #endif
 327     g_signal_connect(window->lokdocview, "edit-changed", G_CALLBACK(LOKDocViewSigHandlers::editChanged), nullptr);
 328     g_signal_connect(window->lokdocview, "command-changed", G_CALLBACK(LOKDocViewSigHandlers::commandChanged), nullptr);
 329     g_signal_connect(window->lokdocview, "command-result", G_CALLBACK(LOKDocViewSigHandlers::commandResult), nullptr);
 330     g_signal_connect(window->lokdocview, "search-not-found", G_CALLBACK(LOKDocViewSigHandlers::searchNotFound), nullptr);
 331     g_signal_connect(window->lokdocview, "search-result-count", G_CALLBACK(LOKDocViewSigHandlers::searchResultCount), nullptr);
 332     g_signal_connect(window->lokdocview, "part-changed", G_CALLBACK(LOKDocViewSigHandlers::partChanged), nullptr);
 333     g_signal_connect(window->lokdocview, "hyperlink-clicked", G_CALLBACK(LOKDocViewSigHandlers::hyperlinkClicked), nullptr);
 334     g_signal_connect(window->lokdocview, "cursor-changed", G_CALLBACK(LOKDocViewSigHandlers::cursorChanged), nullptr);
 335     g_signal_connect(window->lokdocview, "address-changed", G_CALLBACK(LOKDocViewSigHandlers::addressChanged), nullptr);
 336     g_signal_connect(window->lokdocview, "formula-changed", G_CALLBACK(LOKDocViewSigHandlers::formulaChanged), nullptr);
 337     g_signal_connect(window->lokdocview, "password-required", G_CALLBACK(LOKDocViewSigHandlers::passwordRequired), nullptr);
 338     g_signal_connect(window->lokdocview, "comment", G_CALLBACK(LOKDocViewSigHandlers::comment), nullptr);
 339     g_signal_connect(window->lokdocview, "window", G_CALLBACK(LOKDocViewSigHandlers::window), window);
 340
 341     g_signal_connect(window->lokdocview, "configure-event", G_CALLBACK(LOKDocViewSigHandlers::configureEvent), nullptr);
 342 }
 343
 344 void
 345 gtv_application_window_create_view_from_window(GtvApplicationWindow* window)
 346 {
 347     GtvApplicationWindowPrivate* priv = getPrivate(window);
 348     GApplication* app = g_application_get_default();
 349
 350     GtvApplicationWindow* newWindow = GTV_APPLICATION_WINDOW(gtv_application_window_new(GTK_APPLICATION(app)));
 351     const std::string aArguments = createRenderingArgsJSON(priv->m_pRenderingArgs);
 352     newWindow->lokdocview = lok_doc_view_new_from_widget(LOK_DOC_VIEW(window->lokdocview), aArguments.c_str());
 353     setupDocView(newWindow);
 354
 355     gtk_container_add(GTK_CONTAINER(newWindow->scrolledwindow), newWindow->lokdocview);
 356     gtk_widget_show_all(newWindow->scrolledwindow);
 357     gtk_window_present(GTK_WINDOW(newWindow));
 358
 359     initWindow(newWindow);
 360 }
 361
 362 void
 363 gtv_application_window_load_document(GtvApplicationWindow* window,
 364                                      const GtvRenderingArgs* aArgs,
 365                                      const std::string& aDocPath)
 366 {
 367     GtvApplicationWindowPrivate* priv = getPrivate(window);
 368     // keep a copy of it; we need to use these for creating new views later
 369     *(priv->m_pRenderingArgs) = *aArgs;
 370
 371     // setup lokdocview
 372     const char *pUserProfile = priv->m_pRenderingArgs->m_aUserProfile.empty() ?
 373         nullptr : priv->m_pRenderingArgs->m_aUserProfile.c_str();
 374
 375     window->lokdocview = GTK_WIDGET(
 376         g_initable_new(LOK_TYPE_DOC_VIEW, nullptr, nullptr,
 377                        "lopath", priv->m_pRenderingArgs->m_aLoPath.c_str(),
 378                        "unipoll", priv->m_pRenderingArgs->m_bUnipoll,
 379                        "userprofileurl", pUserProfile,
 380                        "halign", GTK_ALIGN_CENTER,
 381                        "valign", GTK_ALIGN_CENTER,
 382                        nullptr));
 383
 384     gtk_container_add(GTK_CONTAINER(window->scrolledwindow), window->lokdocview);
 385
 386     setupDocView(window);
 387
 388     // Create argument JSON
 389     const std::string aArguments = createRenderingArgsJSON(priv->m_pRenderingArgs);
 390     lok_doc_view_open_document(LOK_DOC_VIEW(window->lokdocview), aDocPath.c_str(),
 391                                aArguments.c_str(), nullptr,
 392                                gtv_application_open_document_callback, window->lokdocview);
 393
 394     gtk_widget_show_all(GTK_WIDGET(window->scrolledwindow));
 395 }
 396
 397 GtvMainToolbar*
 398 gtv_application_window_get_main_toolbar(GtvApplicationWindow* window)
 399 {
 400     GtvApplicationWindowPrivate* priv = getPrivate(window);
 401     return GTV_MAIN_TOOLBAR(priv->toolbarcontainer);
 402 }
 403
 404 void
 405 gtv_application_window_set_toolbar_broadcast(GtvApplicationWindow* window, bool broadcast)
 406 {
 407     GtvApplicationWindowPrivate* priv = getPrivate(window);
 408     priv->toolbarBroadcast = broadcast;
 409 }
 410
 411 gboolean
 412 gtv_application_window_get_toolbar_broadcast(GtvApplicationWindow* window)
 413 {
 414     GtvApplicationWindowPrivate* priv = getPrivate(window);
 415     return priv->toolbarBroadcast;
 416 }
 417
 418 void
 419 gtv_application_window_set_part_broadcast(GtvApplicationWindow* window, bool broadcast)
 420 {
 421     GtvApplicationWindowPrivate* priv = getPrivate(window);
 422     priv->partSelectorBroadcast = broadcast;
 423 }
 424
 425 gboolean
 426 gtv_application_window_get_part_broadcast(GtvApplicationWindow* window)
 427 {
 428     GtvApplicationWindowPrivate* priv = getPrivate(window);
 429     return priv->partSelectorBroadcast;
 430 }
 431
 432 void
 433 gtv_application_window_register_child_window(GtvApplicationWindow* window, GtkWindow* pChildWin)
 434 {
 435     guint dialogid = 0;
 436     g_object_get(G_OBJECT(pChildWin), "dialogid", &dialogid, nullptr);
 437     g_debug("Register child window: dialogid [%d] in window[%p]", dialogid, window);
 438     GtvApplicationWindowPrivate* priv = getPrivate(window);
 439     if (pChildWin)
 440         priv->m_pChildWindows = g_list_append(priv->m_pChildWindows, pChildWin);
 441 }
 442
 443 void
 444 gtv_application_window_unregister_child_window(GtvApplicationWindow* window, GtkWindow* pChildWin)
 445 {
 446     guint dialogid = 0;
 447     g_object_get(G_OBJECT(pChildWin), "dialogid", &dialogid, nullptr);
 448     g_debug("Unregister child window: dialogid [%d] in window[%p]", dialogid, window);
 449     GtvApplicationWindowPrivate* priv = getPrivate(window);
 450     if (pChildWin)
 451     {
 452         priv->m_pChildWindows = g_list_remove(priv->m_pChildWindows, pChildWin);
 453         LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(window->lokdocview));
 454         guint dialogId = 0;
 455         g_object_get(G_OBJECT(pChildWin), "dialogid", &dialogId, nullptr);
 456         pDocument->pClass->postWindow(pDocument, dialogId, LOK_WINDOW_CLOSE, nullptr);
 457     }
 458 }
 459
 460 GtkWindow*
 461 gtv_application_window_get_child_window_by_id(GtvApplicationWindow* window, guint nWinId)
 462 {
 463     GtvApplicationWindowPrivate* priv = getPrivate(window);
 464     GList* pIt = nullptr;
 465     GtkWindow* ret = nullptr;
 466     // For now, only dialogs are registered as child window
 467     for (pIt = priv->m_pChildWindows; pIt != nullptr; pIt = pIt->next)
 468     {
 469         guint dialogId = 0;
 470         g_object_get(G_OBJECT(pIt->data), "dialogid", &dialogId, nullptr);
 471         if (dialogId == nWinId)
 472         {
 473             ret = GTK_WINDOW(pIt->data);
 474             break;
 475         }
 476     }
 477
 478     return ret;
 479 }
 480
 481 GtkWidget*
 482 gtv_application_window_get_parent(GtvApplicationWindow* window, guint nWinId)
 483 {
 484     GtvApplicationWindowPrivate* priv = getPrivate(window);
 485     GList* pIt = nullptr;
 486     for (pIt = priv->m_pChildWindows; pIt != nullptr; pIt = pIt->next)
 487     {
 488         if (gtv_lok_dialog_is_parent_of(GTV_LOK_DIALOG(pIt->data), nWinId))
 489             return GTK_WIDGET(pIt->data);
 490     }
 491     return nullptr;
 492 }
 493
 494 GtvApplicationWindow*
 495 gtv_application_window_new(GtkApplication* app)
 496 {
 497     g_return_val_if_fail(GTK_IS_APPLICATION(app), nullptr);
 498
 499     return GTV_APPLICATION_WINDOW(g_object_new(GTV_TYPE_APPLICATION_WINDOW,
 500                                                "application", app,
 501                                                "width-request", 1024,
 502                                                "height-request", 768,
 503                                                "title", "LibreOffice GtkTiledViewer",
 504                                                "window-position", GTK_WIN_POS_CENTER,
 505                                                "show-menubar", false,
 506                                                nullptr));
 507 }
 508
 509 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */