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