Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 762 insertions, 0 deletions

diff --git a/libreofficekit/qa/gtktiledviewer/gtv-signal-handlers.cxx b/libreofficekit/qa/gtktiledviewer/gtv-signal-handlers.cxx
new file mode 100644
index 000000000..df4146628
--- /dev/null
+++ b/libreofficekit/qa/gtktiledviewer/gtv-signal-handlers.cxx
@@ -0,0 +1,762 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <gtk/gtk.h>
+
+#include "gtv-application-window.hxx"
+#include "gtv-helpers.hxx"
+#include "gtv-lokdocview-signal-handlers.hxx"
+#include "gtv-signal-handlers.hxx"
+
+#include <sal/macros.h>
+
+#include <map>
+#include <vector>
+
+#include <boost/property_tree/json_parser.hpp>
+#include <optional>
+
+void btn_clicked(GtkWidget* pButton, gpointer)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    GtkToolButton* pItem = GTK_TOOL_BUTTON(pButton);
+    const gchar* label = gtk_tool_button_get_label(pItem);
+    if (gtv_application_window_get_toolbar_broadcast(window) && g_str_has_prefix(label, ".uno:"))
+    {
+        std::string aArguments;
+        if (g_strcmp0(label, ".uno:InsertAnnotation") == 0)
+        {
+            std::map<std::string, std::string> aEntries;
+            aEntries["Text"] = "";
+            GtvHelpers::userPromptDialog(GTK_WINDOW(window), "Insert Comment", aEntries);
+
+            boost::property_tree::ptree aTree;
+            aTree.put(boost::property_tree::ptree::path_type(g_strconcat("Text", "/", "type", nullptr), '/'), "string");
+            aTree.put(boost::property_tree::ptree::path_type(g_strconcat("Text", "/", "value", nullptr), '/'), aEntries["Text"]);
+
+            std::stringstream aStream;
+            boost::property_tree::write_json(aStream, aTree);
+            aArguments = aStream.str();
+        }
+
+        bool bNotify = g_strcmp0(label, ".uno:Save") == 0;
+        if (window->lokdocview)
+            lok_doc_view_post_command(LOK_DOC_VIEW(window->lokdocview), label, aArguments.c_str(), bNotify);
+    }
+}
+
+void doCopy(GtkWidget* pButton, gpointer /*pItem*/)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    char* pUsedFormat = nullptr;
+    // TODO: Should check `text-selection` signal before trying to copy
+    char* pSelection = lok_doc_view_copy_selection(LOK_DOC_VIEW(window->lokdocview), "text/html", &pUsedFormat);
+    if (!pSelection)
+        return;
+
+    GtkClipboard* pClipboard = gtk_clipboard_get_for_display(gtk_widget_get_display(pButton), GDK_SELECTION_CLIPBOARD);
+    std::string aUsedFormat(pUsedFormat);
+    if (aUsedFormat == "text/plain;charset=utf-8")
+        gtk_clipboard_set_text(pClipboard, pSelection, -1);
+    else
+        GtvHelpers::clipboardSetHtml(pClipboard, pSelection);
+
+    free(pSelection);
+    free(pUsedFormat);
+}
+
+void doPaste(GtkWidget* pButton, gpointer /*pItem*/)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    GtkClipboard* pClipboard = gtk_clipboard_get_for_display(gtk_widget_get_display(pButton), GDK_SELECTION_CLIPBOARD);
+    GdkAtom* pTargets;
+    gint nTargets;
+    std::map<std::string, GdkAtom> aTargets;
+    if (gtk_clipboard_wait_for_targets(pClipboard, &pTargets, &nTargets))
+    {
+        for (gint i = 0; i < nTargets; ++i)
+        {
+            gchar* pName = gdk_atom_name(pTargets[i]);
+            aTargets[pName] = pTargets[i];
+            g_free(pName);
+        }
+        g_free(pTargets);
+    }
+
+    std::optional<GdkAtom> oTarget;
+    std::string aTargetName;
+
+    std::vector<std::string> aPreferredNames =
+    {
+        std::string("image/png"),
+        std::string("text/html")
+    };
+    for (const std::string& rName : aPreferredNames)
+    {
+        std::map<std::string, GdkAtom>::iterator it = aTargets.find(rName);
+        if (it != aTargets.end())
+        {
+            aTargetName = it->first;
+            oTarget = it->second;
+            break;
+        }
+    }
+
+    if (oTarget)
+    {
+        GtkSelectionData* pSelectionData = gtk_clipboard_wait_for_contents(pClipboard, *oTarget);
+        if (!pSelectionData)
+        {
+            return;
+        }
+        gint nLength;
+        const guchar* pData = gtk_selection_data_get_data_with_length(pSelectionData, &nLength);
+        bool bSuccess = lok_doc_view_paste(LOK_DOC_VIEW(window->lokdocview), aTargetName.c_str(), reinterpret_cast<const char*>(pData), nLength);
+        gtk_selection_data_free(pSelectionData);
+        if (bSuccess)
+            return;
+    }
+
+    gchar* pText = gtk_clipboard_wait_for_text(pClipboard);
+    if (pText)
+        lok_doc_view_paste(LOK_DOC_VIEW(window->lokdocview), "text/plain;charset=utf-8", pText, strlen(pText));
+}
+
+void createView(GtkWidget* pButton, gpointer /*pItem*/)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    gtv_application_window_create_view_from_window(GTV_APPLICATION_WINDOW(window));
+}
+
+void getRulerState(GtkWidget* pButton, gpointer /*pItem*/)
+{
+    const std::string type = ".uno:RulerState";
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(window->lokdocview));
+    pDocument->pClass->getCommandValues(pDocument, type.c_str());
+}
+
+static void removeUnoParam(GtkWidget* pWidget, gpointer userdata)
+{
+    GtkWidget* pParamAreaBox = GTK_WIDGET(userdata);
+    GtkWidget* pParamContainer = gtk_widget_get_parent(pWidget);
+
+    gtk_container_remove(GTK_CONTAINER(pParamAreaBox), pParamContainer);
+}
+
+static void addMoreUnoParam(GtkWidget* /*pWidget*/, gpointer userdata)
+{
+    GtkWidget* pUnoParamAreaBox = GTK_WIDGET(userdata);
+
+    GtkWidget* pParamContainer = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
+    gtk_box_pack_start(GTK_BOX(pUnoParamAreaBox), pParamContainer, true, true, 2);
+
+    GtkWidget* pTypeEntry = gtk_entry_new();
+    gtk_box_pack_start(GTK_BOX(pParamContainer), pTypeEntry, true, true, 2);
+    gtk_entry_set_placeholder_text(GTK_ENTRY(pTypeEntry), "Param type (Eg. boolean, string etc.)");
+
+    GtkWidget* pNameEntry = gtk_entry_new();
+    gtk_box_pack_start(GTK_BOX(pParamContainer), pNameEntry, true, true, 2);
+    gtk_entry_set_placeholder_text(GTK_ENTRY(pNameEntry), "Param name");
+
+    GtkWidget* pValueEntry = gtk_entry_new();
+    gtk_box_pack_start(GTK_BOX(pParamContainer), pValueEntry, true, true, 2);
+    gtk_entry_set_placeholder_text(GTK_ENTRY(pValueEntry), "Param value");
+
+    GtkWidget* pRemoveButton = gtk_button_new_from_icon_name("list-remove-symbolic", GTK_ICON_SIZE_BUTTON);
+    g_signal_connect(pRemoveButton, "clicked", G_CALLBACK(removeUnoParam), pUnoParamAreaBox);
+    gtk_box_pack_start(GTK_BOX(pParamContainer), pRemoveButton, true, true, 2);
+
+    gtk_widget_show_all(pUnoParamAreaBox);
+}
+
+static void iterateUnoParams(GtkWidget* pWidget, gpointer userdata)
+{
+    boost::property_tree::ptree *pTree = static_cast<boost::property_tree::ptree*>(userdata);
+    GtvGtkWrapper<GList> pChildren(gtk_container_get_children(GTK_CONTAINER(pWidget)),
+                                   [](GList* pList) {
+                                       g_list_free(pList);
+                                   });
+    GList* pIt = nullptr;
+    guint i = 0;
+    const gchar* unoParam[3];
+    for (pIt = pChildren.get(), i = 0; pIt != nullptr && i < 3; pIt = pIt->next, i++)
+    {
+        unoParam[i] = gtk_entry_get_text(GTK_ENTRY(pIt->data));
+    }
+
+    pTree->put(boost::property_tree::ptree::path_type(g_strconcat(unoParam[1], "/", "type", nullptr), '/'), unoParam[0]);
+    pTree->put(boost::property_tree::ptree::path_type(g_strconcat(unoParam[1], "/", "value", nullptr), '/'), unoParam[2]);
+}
+
+void recentUnoChanged( GtkWidget* pSelector, gpointer /* pItem */ )
+{
+    GtvApplicationWindow* pWindow = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pSelector));
+    gchar* pUnoCmd = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(pSelector));
+
+    GtvMainToolbar* pToolbar = gtv_application_window_get_main_toolbar(pWindow);
+    const std::string aUnoArgs = gtv_main_toolbar_get_recent_uno_args(pToolbar, pUnoCmd);
+    // this will also discard our default placeholder string, "Recent UNO"
+    if (aUnoArgs.empty())
+        return;
+
+    lok_doc_view_post_command(LOK_DOC_VIEW(pWindow->lokdocview), pUnoCmd, (aUnoArgs.empty() ? nullptr : aUnoArgs.c_str()), false);
+    g_free(pUnoCmd);
+}
+
+static void addToRecentUnoCommands(GtvApplicationWindow* pWindow, const std::string& rUnoCmd, std::string rArgs)
+{
+    GtvMainToolbar* pToolbar = gtv_application_window_get_main_toolbar(pWindow);
+    rArgs.erase(std::find(rArgs.begin(), rArgs.end(), '\n'));
+    const std::string rUnoCmdStr = rUnoCmd + " | " + rArgs;
+
+
+    // add to file
+    std::ofstream outfile("/tmp/gtv-recentunos.txt", std::ios_base::app | std::ios_base::out);
+    if (outfile.good())
+        outfile << rUnoCmdStr << '\n';
+
+    // add to combo box
+    gtv_main_toolbar_add_recent_uno(pToolbar, rUnoCmdStr);
+}
+
+void unoCommandDebugger(GtkWidget* pButton, gpointer /* pItem */)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    GtkWidget* pUnoCmdDialog = gtk_dialog_new_with_buttons ("Execute UNO command",
+                                                            GTK_WINDOW (window),
+                                                            GTK_DIALOG_MODAL,
+                                                            "Execute",
+                                                            GTK_RESPONSE_OK,
+                                                            nullptr);
+    g_object_set(G_OBJECT(pUnoCmdDialog), "resizable", FALSE, nullptr);
+    GtkWidget* pDialogMessageArea = gtk_dialog_get_content_area (GTK_DIALOG (pUnoCmdDialog));
+    GtkWidget* pUnoCmdAreaBox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
+    gtk_box_pack_start(GTK_BOX(pDialogMessageArea), pUnoCmdAreaBox, true, true, 2);
+
+    GtkWidget* pUnoCmdLabel = gtk_label_new("Enter UNO command");
+    gtk_box_pack_start(GTK_BOX(pUnoCmdAreaBox), pUnoCmdLabel, true, true, 2);
+
+    GtkWidget* pUnoCmdEntry = gtk_entry_new ();
+    gtk_box_pack_start(GTK_BOX(pUnoCmdAreaBox), pUnoCmdEntry, true, true, 2);
+    gtk_entry_set_placeholder_text(GTK_ENTRY(pUnoCmdEntry), "UNO command (Eg. Bold, Italic etc.)");
+    GtkWidget* pUnoParamAreaBox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
+    gtk_box_pack_start(GTK_BOX(pDialogMessageArea), pUnoParamAreaBox, true, true, 2);
+
+    GtkWidget* pAddMoreButton = gtk_button_new_with_label("Add UNO parameter");
+    gtk_box_pack_start(GTK_BOX(pDialogMessageArea), pAddMoreButton, true, true, 2);
+    g_signal_connect(G_OBJECT(pAddMoreButton), "clicked", G_CALLBACK(addMoreUnoParam), pUnoParamAreaBox);
+
+    gtk_widget_show_all(pUnoCmdDialog);
+
+    gint res = gtk_dialog_run (GTK_DIALOG(pUnoCmdDialog));
+    switch (res)
+    {
+    case GTK_RESPONSE_OK:
+    {
+        const gchar* sUnoCmd = g_strconcat(".uno:", gtk_entry_get_text(GTK_ENTRY(pUnoCmdEntry)), nullptr);
+
+        boost::property_tree::ptree aTree;
+        gtk_container_foreach(GTK_CONTAINER(pUnoParamAreaBox), iterateUnoParams, &aTree);
+
+        std::stringstream aStream;
+        boost::property_tree::write_json(aStream, aTree, false);
+        std::string aArguments = aStream.str();
+
+        g_info("Generated UNO command: %s %s", sUnoCmd, aArguments.c_str());
+
+        lok_doc_view_post_command(LOK_DOC_VIEW(window->lokdocview), sUnoCmd, (aArguments.empty() ? nullptr : aArguments.c_str()), false);
+        addToRecentUnoCommands(window, sUnoCmd, aArguments);
+    }
+        break;
+    }
+
+    gtk_widget_destroy(pUnoCmdDialog);
+}
+
+void toggleEditing(GtkWidget* pButton, gpointer /*pItem*/)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    bool bActive = gtk_toggle_tool_button_get_active(GTK_TOGGLE_TOOL_BUTTON(pButton));
+    if (bool(lok_doc_view_get_edit(LOK_DOC_VIEW(window->lokdocview))) != bActive)
+        lok_doc_view_set_edit(LOK_DOC_VIEW(window->lokdocview), bActive);
+}
+
+void changePart( GtkWidget* pSelector, gpointer /* pItem */ )
+{
+    int nPart = gtk_combo_box_get_active( GTK_COMBO_BOX(pSelector) );
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pSelector));
+
+    if (gtv_application_window_get_part_broadcast(window) && window->lokdocview)
+    {
+        lok_doc_view_set_part( LOK_DOC_VIEW(window->lokdocview), nPart );
+        lok_doc_view_reset_view(LOK_DOC_VIEW(window->lokdocview));
+    }
+}
+
+void changePartMode( GtkWidget* pSelector, gpointer /* pItem */ )
+{
+    // Just convert directly back to the LibreOfficeKitPartMode enum.
+    // I.e. the ordering above should match the enum member ordering.
+    LibreOfficeKitPartMode ePartMode =
+        LibreOfficeKitPartMode( gtk_combo_box_get_active( GTK_COMBO_BOX(pSelector) ) );
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pSelector));
+
+    if ( window->lokdocview )
+    {
+        lok_doc_view_set_partmode( LOK_DOC_VIEW(window->lokdocview), ePartMode );
+    }
+}
+
+void changeZoom( GtkWidget* pButton, gpointer /* pItem */ )
+{
+    static const float fZooms[] = { 0.25, 0.5, 0.75, 1.0, 1.5, 2.0, 3.0, 5.0 };
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    const char *sName = gtk_tool_button_get_icon_name( GTK_TOOL_BUTTON(pButton) );
+
+    float fZoom = 0;
+    float fCurrentZoom = 0;
+
+    if ( window->lokdocview )
+    {
+        fCurrentZoom = lok_doc_view_get_zoom( LOK_DOC_VIEW(window->lokdocview) );
+    }
+
+    if ( strcmp(sName, "zoom-in-symbolic") == 0)
+    {
+        for ( size_t i = 0; i < SAL_N_ELEMENTS( fZooms ); i++ )
+        {
+            if ( fCurrentZoom < fZooms[i] )
+            {
+                fZoom = fZooms[i];
+                break;
+            }
+        }
+    }
+    else if ( strcmp(sName, "zoom-original-symbolic") == 0)
+    {
+        fZoom = 1;
+    }
+    else if ( strcmp(sName, "zoom-out-symbolic") == 0)
+    {
+        for ( size_t i = 0; i < SAL_N_ELEMENTS( fZooms ); i++ )
+        {
+            if ( fCurrentZoom > fZooms[i] )
+            {
+                fZoom = fZooms[i];
+            }
+        }
+    }
+
+    if ( fZoom != 0 && window->lokdocview )
+    {
+        lok_doc_view_set_zoom( LOK_DOC_VIEW(window->lokdocview), fZoom );
+        GdkRectangle aVisibleArea;
+        gtv_application_window_get_visible_area(window, &aVisibleArea);
+        lok_doc_view_set_visible_area(LOK_DOC_VIEW(window->lokdocview), &aVisibleArea);
+    }
+    const std::string aZoom = std::string("Zoom: ") + std::to_string(int(fZoom * 100)) + std::string("%");
+    gtk_label_set_text(GTK_LABEL(window->zoomlabel), aZoom.c_str());
+}
+
+void documentRedline(GtkWidget* pButton, gpointer /*pItem*/)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    // Get the data.
+    LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(window->lokdocview));
+    char* pValues = pDocument->pClass->getCommandValues(pDocument, ".uno:AcceptTrackedChanges");
+    if (!pValues)
+        return;
+
+    std::stringstream aInfo;
+    aInfo << "lok::Document::getCommandValues('.uno:AcceptTrackedChanges') returned '" << pValues << "'" << std::endl;
+    g_info("%s", aInfo.str().c_str());
+    std::stringstream aStream(pValues);
+    free(pValues);
+    assert(!aStream.str().empty());
+    boost::property_tree::ptree aTree;
+    boost::property_tree::read_json(aStream, aTree);
+
+    // Create the dialog.
+    GtkWidget* pDialog = gtk_dialog_new_with_buttons("Manage Changes",
+                                                     GTK_WINDOW (window),
+                                                     GTK_DIALOG_MODAL,
+                                                     "Accept",
+                                                     GTK_RESPONSE_YES,
+                                                     "Reject",
+                                                     GTK_RESPONSE_NO,
+                                                     "Jump",
+                                                     GTK_RESPONSE_APPLY,
+                                                     nullptr);
+    gtk_window_set_default_size(GTK_WINDOW(pDialog), 800, 600);
+    GtkWidget* pContentArea = gtk_dialog_get_content_area(GTK_DIALOG (pDialog));
+    GtkWidget* pScrolledWindow = gtk_scrolled_window_new(nullptr, nullptr);
+
+    // Build the table.
+    GtkTreeStore* pTreeStore = gtk_tree_store_new(6, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
+    for (const auto& rValue : aTree.get_child("redlines"))
+    {
+        GtkTreeIter aTreeIter;
+        gtk_tree_store_append(pTreeStore, &aTreeIter, nullptr);
+        gtk_tree_store_set(pTreeStore, &aTreeIter,
+                           0, rValue.second.get<int>("index"),
+                           1, rValue.second.get<std::string>("author").c_str(),
+                           2, rValue.second.get<std::string>("type").c_str(),
+                           3, rValue.second.get<std::string>("comment").c_str(),
+                           4, rValue.second.get<std::string>("description").c_str(),
+                           5, rValue.second.get<std::string>("dateTime").c_str(),
+                           -1);
+    }
+    GtkWidget* pTreeView = gtk_tree_view_new_with_model(GTK_TREE_MODEL(pTreeStore));
+    std::vector<std::string> aColumns = {"Index", "Author", "Type", "Comment", "Description", "Timestamp"};
+    for (size_t nColumn = 0; nColumn < aColumns.size(); ++nColumn)
+    {
+        GtkCellRenderer* pRenderer = gtk_cell_renderer_text_new();
+        GtkTreeViewColumn* pColumn = gtk_tree_view_column_new_with_attributes(aColumns[nColumn].c_str(),
+                                                                              pRenderer,
+                                                                              "text", nColumn,
+                                                                              nullptr);
+        gtk_tree_view_append_column(GTK_TREE_VIEW(pTreeView), pColumn);
+    }
+    gtk_container_add(GTK_CONTAINER(pScrolledWindow), pTreeView);
+    gtk_box_pack_start(GTK_BOX(pContentArea), pScrolledWindow, true, true, 2);
+
+    // Show the dialog.
+    gtk_widget_show_all(pDialog);
+    gint res = gtk_dialog_run(GTK_DIALOG(pDialog));
+
+    // Dispatch the matching command, if necessary.
+    if (res == GTK_RESPONSE_YES || res == GTK_RESPONSE_NO || res == GTK_RESPONSE_APPLY)
+    {
+        GtkTreeSelection* pSelection = gtk_tree_view_get_selection(GTK_TREE_VIEW(pTreeView));
+        GtkTreeIter aTreeIter;
+        GtkTreeModel* pTreeModel;
+        if (gtk_tree_selection_get_selected(pSelection, &pTreeModel, &aTreeIter))
+        {
+            gint nIndex = 0;
+            // 0: index
+            gtk_tree_model_get(pTreeModel, &aTreeIter, 0, &nIndex, -1);
+            std::string aCommand;
+            if (res == GTK_RESPONSE_YES)
+                aCommand = ".uno:AcceptTrackedChange";
+            else if (res == GTK_RESPONSE_NO)
+                aCommand = ".uno:RejectTrackedChange";
+            else
+                // Just select the given redline, don't accept or reject it.
+                aCommand = ".uno:NextTrackedChange";
+            // Without the '.uno:' prefix.
+            std::string aKey = aCommand.substr(strlen(".uno:"));
+
+            // Post the command.
+            boost::property_tree::ptree aCommandTree;
+            aCommandTree.put(boost::property_tree::ptree::path_type(aKey + "/type", '/'), "unsigned short");
+            aCommandTree.put(boost::property_tree::ptree::path_type(aKey + "/value", '/'), nIndex);
+
+            aStream.str(std::string());
+            boost::property_tree::write_json(aStream, aCommandTree);
+            std::string aArguments = aStream.str();
+            lok_doc_view_post_command(LOK_DOC_VIEW(window->lokdocview), aCommand.c_str(), aArguments.c_str(), false);
+        }
+    }
+
+    gtk_widget_destroy(pDialog);
+}
+
+void documentRepair(GtkWidget* pButton, gpointer /*pItem*/)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    // Get the data.
+    LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(window->lokdocview));
+    // Show it in linear time, so first redo in reverse order, then undo.
+    std::vector<std::string> aTypes = {".uno:Redo", ".uno:Undo"};
+    std::vector<boost::property_tree::ptree> aTrees;
+    for (size_t nType = 0; nType < aTypes.size(); ++nType)
+    {
+        const std::string& rType = aTypes[nType];
+        char* pValues = pDocument->pClass->getCommandValues(pDocument, rType.c_str());
+        std::stringstream aInfo;
+        aInfo << "lok::Document::getCommandValues('" << rType << "') returned '" << pValues << "'" << std::endl;
+        g_info("%s", aInfo.str().c_str());
+        std::stringstream aStream(pValues);
+        free(pValues);
+        assert(!aStream.str().empty());
+        boost::property_tree::ptree aTree;
+        boost::property_tree::read_json(aStream, aTree);
+        aTrees.push_back(aTree);
+    }
+
+    // Create the dialog.
+    GtkWidget* pDialog = gtk_dialog_new_with_buttons("Repair document",
+                                                     GTK_WINDOW (window),
+                                                     GTK_DIALOG_MODAL,
+                                                     "Jump to state",
+                                                     GTK_RESPONSE_OK,
+                                                     nullptr);
+    gtk_window_set_default_size(GTK_WINDOW(pDialog), 800, 600);
+    GtkWidget* pContentArea = gtk_dialog_get_content_area(GTK_DIALOG (pDialog));
+    GtkWidget* pScrolledWindow = gtk_scrolled_window_new(nullptr, nullptr);
+
+    // Build the table.
+    GtkTreeStore* pTreeStore = gtk_tree_store_new(5, G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
+    for (size_t nTree = 0; nTree < aTrees.size(); ++nTree)
+    {
+        const auto& rTree = aTrees[nTree];
+        for (const auto& rValue : rTree.get_child("actions"))
+        {
+            GtkTreeIter aTreeIter;
+            gtk_tree_store_append(pTreeStore, &aTreeIter, nullptr);
+            gtk_tree_store_set(pTreeStore, &aTreeIter,
+                               0, aTypes[nTree].c_str(),
+                               1, rValue.second.get<int>("index"),
+                               2, rValue.second.get<std::string>("comment").c_str(),
+                               3, rValue.second.get<std::string>("viewId").c_str(),
+                               4, rValue.second.get<std::string>("dateTime").c_str(),
+                               -1);
+        }
+    }
+    GtkWidget* pTreeView = gtk_tree_view_new_with_model(GTK_TREE_MODEL(pTreeStore));
+    std::vector<std::string> aColumns = {"Type", "Index", "Comment", "View ID", "Timestamp"};
+    for (size_t nColumn = 0; nColumn < aColumns.size(); ++nColumn)
+    {
+        GtkCellRenderer* pRenderer = gtk_cell_renderer_text_new();
+        GtkTreeViewColumn* pColumn = gtk_tree_view_column_new_with_attributes(aColumns[nColumn].c_str(),
+                                                                              pRenderer,
+                                                                              "text", nColumn,
+                                                                              nullptr);
+        gtk_tree_view_append_column(GTK_TREE_VIEW(pTreeView), pColumn);
+    }
+    gtk_container_add(GTK_CONTAINER(pScrolledWindow), pTreeView);
+    gtk_box_pack_start(GTK_BOX(pContentArea), pScrolledWindow, true, true, 2);
+
+    // Show the dialog.
+    gtk_widget_show_all(pDialog);
+    gint res = gtk_dialog_run(GTK_DIALOG(pDialog));
+
+    // Dispatch the matching command, if necessary.
+    if (res == GTK_RESPONSE_OK)
+    {
+        GtkTreeSelection* pSelection = gtk_tree_view_get_selection(GTK_TREE_VIEW(pTreeView));
+        GtkTreeIter aTreeIter;
+        GtkTreeModel* pTreeModel;
+        if (gtk_tree_selection_get_selected(pSelection, &pTreeModel, &aTreeIter))
+        {
+            gchar* pType = nullptr;
+            gint nIndex = 0;
+            // 0: type, 1: index
+            gtk_tree_model_get(pTreeModel, &aTreeIter, 0, &pType, 1, &nIndex, -1);
+            // '.uno:Undo' or '.uno:Redo'
+            const std::string aType(pType);
+            // Without the '.uno:' prefix.
+            std::string aKey = aType.substr(strlen(".uno:"));
+            g_free(pType);
+
+            // Post the command.
+            boost::property_tree::ptree aTree;
+            aTree.put(boost::property_tree::ptree::path_type(aKey + "/type", '/'), "unsigned short");
+            aTree.put(boost::property_tree::ptree::path_type(aKey + "/value", '/'), nIndex + 1);
+
+            // Without this, we could only undo our own commands.
+            aTree.put(boost::property_tree::ptree::path_type("Repair/type", '/'), "boolean");
+            aTree.put(boost::property_tree::ptree::path_type("Repair/value", '/'), true);
+
+            std::stringstream aStream;
+            boost::property_tree::write_json(aStream, aTree);
+            std::string aArguments = aStream.str();
+            lok_doc_view_post_command(LOK_DOC_VIEW(window->lokdocview), aType.c_str(), aArguments.c_str(), false);
+        }
+    }
+
+    gtk_widget_destroy(pDialog);
+}
+
+void toggleFindbar(GtkWidget* pButton, gpointer /*pItem*/)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    gtv_application_window_toggle_findbar(window);
+}
+
+void docAdjustmentChanged(GtkAdjustment*, gpointer pData)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(pData);
+    if (window->lokdocview)
+        LOKDocViewSigHandlers::configureEvent(window->lokdocview, nullptr, nullptr);
+}
+
+void signalSearchNext(GtkWidget* pButton, gpointer /*pItem*/)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    GtkEntry* pEntry = GTK_ENTRY(window->findbarEntry);
+    const char* pText = gtk_entry_get_text(pEntry);
+    bool findAll = gtk_toggle_tool_button_get_active(GTK_TOGGLE_TOOL_BUTTON(window->findAll));
+    lok_doc_view_find_next(LOK_DOC_VIEW(window->lokdocview), pText, findAll);
+}
+
+void signalSearchPrev(GtkWidget* pButton, gpointer /*pItem*/)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    GtkEntry* pEntry = GTK_ENTRY(window->findbarEntry);
+    const char* pText = gtk_entry_get_text(pEntry);
+    bool findAll = gtk_toggle_tool_button_get_active(GTK_TOGGLE_TOOL_BUTTON(window->findAll));
+    lok_doc_view_find_prev(LOK_DOC_VIEW(window->lokdocview), pText, findAll);
+}
+
+gboolean signalFindbar(GtkWidget* pWidget, GdkEventKey* pEvent, gpointer /*pData*/)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pWidget));
+    gtk_label_set_text(GTK_LABEL(window->findbarlabel), "");
+    switch(pEvent->keyval)
+    {
+        case GDK_KEY_Return:
+        {
+            // Search forward.
+            signalSearchNext(pWidget, nullptr);
+            return true;
+        }
+        case GDK_KEY_Escape:
+        {
+            // Hide the findbar.
+            gtk_widget_hide(GTK_WIDGET(window->findtoolbar));
+            return true;
+        }
+    }
+    return FALSE;
+}
+
+void toggleFindAll(GtkWidget* pButton, gpointer /*pItem*/)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pButton));
+    GtkEntry* pEntry = GTK_ENTRY(window->findbarEntry);
+    const char* pText = gtk_entry_get_text(pEntry);
+    bool findAll = gtk_toggle_tool_button_get_active(GTK_TOGGLE_TOOL_BUTTON(window->findAll));
+    gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(window->findAll), !findAll);
+    lok_doc_view_highlight_all(LOK_DOC_VIEW(window->lokdocview), pText);
+}
+
+void editButtonClicked(GtkWidget* pWidget, gpointer userdata)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pWidget));
+    std::map<std::string, std::string> aEntries;
+    aEntries["Text"] = "";
+
+    GtvHelpers::userPromptDialog(GTK_WINDOW(window), "Edit comment", aEntries);
+
+    gchar *commentId = static_cast<gchar*>(g_object_get_data(G_OBJECT(userdata), "id"));
+
+    boost::property_tree::ptree aTree;
+    aTree.put(boost::property_tree::ptree::path_type(g_strconcat("Id", "/", "type", nullptr), '/'), "string");
+    aTree.put(boost::property_tree::ptree::path_type(g_strconcat("Id", "/", "value", nullptr), '/'), std::string(commentId));
+
+    aTree.put(boost::property_tree::ptree::path_type(g_strconcat("Text", "/", "type", nullptr), '/'), "string");
+    aTree.put(boost::property_tree::ptree::path_type(g_strconcat("Text", "/", "value", nullptr), '/'), aEntries["Text"]);
+
+    std::stringstream aStream;
+    boost::property_tree::write_json(aStream, aTree);
+    std::string aArguments = aStream.str();
+
+    lok_doc_view_post_command(LOK_DOC_VIEW(window->lokdocview), ".uno:EditAnnotation", aArguments.c_str(), false);
+}
+
+void replyButtonClicked(GtkWidget* pWidget, gpointer userdata)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pWidget));
+    std::map<std::string, std::string> aEntries;
+    aEntries["Text"] = "";
+
+    GtvHelpers::userPromptDialog(GTK_WINDOW(window), "Reply comment", aEntries);
+
+    gchar *commentId = static_cast<gchar*>(g_object_get_data(G_OBJECT(userdata), "id"));
+
+    boost::property_tree::ptree aTree;
+    aTree.put(boost::property_tree::ptree::path_type(g_strconcat("Id", "/", "type", nullptr), '/'), "string");
+    aTree.put(boost::property_tree::ptree::path_type(g_strconcat("Id", "/", "value", nullptr), '/'), std::string(commentId));
+
+    aTree.put(boost::property_tree::ptree::path_type(g_strconcat("Text", "/", "type", nullptr), '/'), "string");
+    aTree.put(boost::property_tree::ptree::path_type(g_strconcat("Text", "/", "value", nullptr), '/'), aEntries["Text"]);
+
+    std::stringstream aStream;
+    boost::property_tree::write_json(aStream, aTree);
+    std::string aArguments = aStream.str();
+
+    // Different reply UNO command for impress
+    std::string replyCommand = ".uno:ReplyComment";
+    LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(window->lokdocview));
+    if (pDocument && pDocument->pClass->getDocumentType(pDocument) == LOK_DOCTYPE_PRESENTATION)
+        replyCommand = ".uno:ReplyToAnnotation";
+    lok_doc_view_post_command(LOK_DOC_VIEW(window->lokdocview), replyCommand.c_str(), aArguments.c_str(), false);
+}
+
+void deleteCommentButtonClicked(GtkWidget* pWidget, gpointer userdata)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pWidget));
+    gchar *commentid = static_cast<gchar*>(g_object_get_data(G_OBJECT(userdata), "id"));
+
+    boost::property_tree::ptree aTree;
+    aTree.put(boost::property_tree::ptree::path_type(g_strconcat("Id", "/", "type", nullptr), '/'), "string");
+    aTree.put(boost::property_tree::ptree::path_type(g_strconcat("Id", "/", "value", nullptr), '/'), std::string(commentid));
+
+    std::stringstream aStream;
+    boost::property_tree::write_json(aStream, aTree);
+    std::string aArguments = aStream.str();
+
+    // Different reply UNO command for impress
+    std::string deleteCommand = ".uno:DeleteComment";
+    LibreOfficeKitDocument* pDocument = lok_doc_view_get_document(LOK_DOC_VIEW(window->lokdocview));
+    if (pDocument)
+    {
+        if (pDocument->pClass->getDocumentType(pDocument) == LOK_DOCTYPE_PRESENTATION)
+            deleteCommand = ".uno:DeleteAnnotation";
+        else if (pDocument->pClass->getDocumentType(pDocument) == LOK_DOCTYPE_SPREADSHEET)
+            deleteCommand = ".uno:DeleteNote";
+    }
+
+    lok_doc_view_post_command(LOK_DOC_VIEW(window->lokdocview), deleteCommand.c_str(), aArguments.c_str(), false);
+}
+
+/// Handles the key-press-event of the address entry widget.
+gboolean signalAddressbar(GtkWidget* pWidget, GdkEventKey* pEvent, gpointer /*pData*/)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pWidget));
+    switch(pEvent->keyval)
+    {
+        case GDK_KEY_Return:
+        {
+            GtkEntry* pEntry = GTK_ENTRY(pWidget);
+            const char* pText = gtk_entry_get_text(pEntry);
+
+            boost::property_tree::ptree aTree;
+            aTree.put(boost::property_tree::ptree::path_type("ToPoint/type", '/'), "string");
+            aTree.put(boost::property_tree::ptree::path_type("ToPoint/value", '/'), pText);
+            std::stringstream aStream;
+            boost::property_tree::write_json(aStream, aTree);
+            std::string aArguments = aStream.str();
+
+            lok_doc_view_post_command(LOK_DOC_VIEW(window->lokdocview), ".uno:GoToCell", aArguments.c_str(), false);
+            gtk_widget_grab_focus(window->lokdocview);
+            return true;
+        }
+        case GDK_KEY_Escape:
+        {
+            std::string aArguments;
+            lok_doc_view_post_command(LOK_DOC_VIEW(window->lokdocview), ".uno:Cancel", aArguments.c_str(), false);
+            gtk_widget_grab_focus(window->lokdocview);
+            return true;
+        }
+    }
+    return FALSE;
+}
+
+/// Handles the key-press-event of the formula entry widget.
+gboolean signalFormulabar(GtkWidget* /*pWidget*/, GdkEventKey* /*pEvent*/, gpointer /*pData*/)
+{
+    // for now it just displays the callback
+    // TODO - submit the edited formula
+    return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */