Modernize gtktiledviewer; use GApplication

Put all the UI content in UI XML file.

Unfortunately, lots of boilerplate code because
G_DECLARE_* macros are available only since glib 2.44

Change-Id: Idc74ba8565d482c28abd00b6f6f75646ab3d40b9
Reviewed-on: https://gerrit.libreoffice.org/39913
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: pranavk <pranavk@collabora.co.uk>

1 files changed, 283 insertions, 0 deletions

diff --git a/libreofficekit/qa/gtktiledviewer/gtv-main-toolbar.cxx b/libreofficekit/qa/gtktiledviewer/gtv-main-toolbar.cxx
new file mode 100644
index 000000000000..0da85fd89e65
--- /dev/null
+++ b/libreofficekit/qa/gtktiledviewer/gtv-main-toolbar.cxx
@@ -0,0 +1,283 @@
+/* -*- 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-main-toolbar.hxx>
+#include <gtv-signal-handlers.hxx>
+#include <gtv-helpers.hxx>
+#include <gtv-calc-header-bar.hxx>
+
+#include <map>
+#include <memory>
+
+#include <boost/property_tree/json_parser.hpp>
+#include <boost/optional.hpp>
+
+struct GtvMainToolbarPrivateImpl
+{
+    GtkWidget* toolbar1;
+    GtkWidget* toolbar2;
+
+    GtkWidget* m_pEnableEditing;
+    GtkWidget* m_pLeftpara;
+    GtkWidget* m_pCenterpara;
+    GtkWidget* m_pRightpara;
+    GtkWidget* m_pJustifypara;
+    GtkWidget* m_pDeleteComment;
+    GtkWidget* m_pPartSelector;
+    GtkWidget* m_pPartModeSelector;
+
+    /// Sensitivity (enabled or disabled) for each tool item, ignoring edit state
+    std::map<GtkToolItem*, bool> m_aToolItemSensitivities;
+
+    GtvMainToolbarPrivateImpl() :
+        toolbar1(nullptr),
+        toolbar2(nullptr),
+        m_pEnableEditing(nullptr),
+        m_pLeftpara(nullptr),
+        m_pCenterpara(nullptr),
+        m_pRightpara(nullptr),
+        m_pJustifypara(nullptr),
+        m_pDeleteComment(nullptr),
+        m_pPartSelector(nullptr),
+        m_pPartModeSelector(nullptr)
+        { }
+};
+
+struct GtvMainToolbarPrivate
+{
+    GtvMainToolbarPrivateImpl* m_pImpl;
+
+    GtvMainToolbarPrivateImpl* operator->()
+    {
+        return m_pImpl;
+    }
+};
+
+G_DEFINE_TYPE_WITH_PRIVATE(GtvMainToolbar, gtv_main_toolbar, GTK_TYPE_BOX);
+
+static GtvMainToolbarPrivate&
+getPrivate(GtvMainToolbar* toolbar)
+{
+    return *static_cast<GtvMainToolbarPrivate*>(gtv_main_toolbar_get_instance_private(toolbar));
+}
+
+static void
+gtv_main_toolbar_init(GtvMainToolbar* toolbar)
+{
+    GtvMainToolbarPrivate& priv = getPrivate(toolbar);
+    priv.m_pImpl = new GtvMainToolbarPrivateImpl();
+
+    const std::string uiFilePath = GtvHelpers::getDirPath(__FILE__) + std::string(UI_FILE_NAME);
+    GtvGtkWrapper<GtkBuilder> builder(gtk_builder_new_from_file(uiFilePath.c_str()),
+                                      [](GtkBuilder* pBuilder) {
+                                          g_object_unref(pBuilder);
+                                      });
+
+    priv->toolbar1 = GTK_WIDGET(gtk_builder_get_object(builder.get(), "toolbar1"));
+    gtk_box_pack_start(GTK_BOX(toolbar), priv->toolbar1, false, false, false);
+    priv->toolbar2 = GTK_WIDGET(gtk_builder_get_object(builder.get(), "toolbar2"));
+    gtk_box_pack_start(GTK_BOX(toolbar), priv->toolbar2, false, false, false);
+
+    priv->m_pEnableEditing = GTK_WIDGET(gtk_builder_get_object(builder.get(), "btn_editmode"));
+    priv->m_pLeftpara = GTK_WIDGET(gtk_builder_get_object(builder.get(), "btn_justifyleft"));
+    priv->m_pCenterpara = GTK_WIDGET(gtk_builder_get_object(builder.get(), "btn_justifycenter"));
+    priv->m_pRightpara = GTK_WIDGET(gtk_builder_get_object(builder.get(), "btn_justifyright"));
+    priv->m_pJustifypara = GTK_WIDGET(gtk_builder_get_object(builder.get(), "btn_justifyfill"));
+    priv->m_pDeleteComment = GTK_WIDGET(gtk_builder_get_object(builder.get(), "btn_removeannotation"));
+    priv->m_pPartSelector = GTK_WIDGET(gtk_builder_get_object(builder.get(), "combo_partselector"));
+    priv->m_pPartModeSelector = GTK_WIDGET(gtk_builder_get_object(builder.get(), "combo_partsmodeselector"));
+    toolbar->m_pAddressbar = GTK_WIDGET(gtk_builder_get_object(builder.get(), "addressbar_entry"));
+    toolbar->m_pFormulabar = GTK_WIDGET(gtk_builder_get_object(builder.get(), "formulabar_entry"));
+
+    // TODO: compile with -rdynamic and get rid of it
+    gtk_builder_add_callback_symbol(builder.get(), "btn_clicked", G_CALLBACK(btn_clicked));
+    gtk_builder_add_callback_symbol(builder.get(), "doCopy", G_CALLBACK(doCopy));
+    gtk_builder_add_callback_symbol(builder.get(), "doPaste", G_CALLBACK(doPaste));
+    gtk_builder_add_callback_symbol(builder.get(), "createView", G_CALLBACK(createView));
+    gtk_builder_add_callback_symbol(builder.get(), "unoCommandDebugger", G_CALLBACK(unoCommandDebugger));
+    gtk_builder_add_callback_symbol(builder.get(), "toggleEditing", G_CALLBACK(toggleEditing));
+    gtk_builder_add_callback_symbol(builder.get(), "changePartMode", G_CALLBACK(changePartMode));
+    gtk_builder_add_callback_symbol(builder.get(), "changePart", G_CALLBACK(changePart));
+    gtk_builder_add_callback_symbol(builder.get(), "changeZoom", G_CALLBACK(changeZoom));
+    gtk_builder_add_callback_symbol(builder.get(), "toggleFindbar", G_CALLBACK(toggleFindbar));
+    gtk_builder_add_callback_symbol(builder.get(), "documentRedline", G_CALLBACK(documentRedline));
+    gtk_builder_add_callback_symbol(builder.get(), "documentRepair", G_CALLBACK(documentRepair));
+    gtk_builder_add_callback_symbol(builder.get(), "signalAddressbar", G_CALLBACK(signalAddressbar));
+    gtk_builder_add_callback_symbol(builder.get(), "signalFormulabar", G_CALLBACK(signalFormulabar));
+
+    // find toolbar
+    // Note: These buttons are not the part of GtvMainToolbar
+    gtk_builder_add_callback_symbol(builder.get(), "signalSearchNext", G_CALLBACK(signalSearchNext));
+    gtk_builder_add_callback_symbol(builder.get(), "signalSearchPrev", G_CALLBACK(signalSearchPrev));
+    gtk_builder_add_callback_symbol(builder.get(), "signalFindbar", G_CALLBACK(signalFindbar));
+    gtk_builder_add_callback_symbol(builder.get(), "toggleFindAll", G_CALLBACK(toggleFindAll));
+
+    gtk_builder_connect_signals(builder.get(), nullptr);
+
+    gtk_widget_show_all(GTK_WIDGET(toolbar));
+}
+
+static void
+gtv_main_toolbar_finalize(GObject* object)
+{
+    GtvMainToolbarPrivate& priv = getPrivate(GTV_MAIN_TOOLBAR(object));
+
+    delete priv.m_pImpl;
+    priv.m_pImpl = nullptr;
+
+    G_OBJECT_CLASS (gtv_main_toolbar_parent_class)->finalize (object);
+}
+
+static void
+gtv_main_toolbar_class_init(GtvMainToolbarClass* klass)
+{
+    G_OBJECT_CLASS(klass)->finalize = gtv_main_toolbar_finalize;
+}
+
+static void populatePartSelector(GtvMainToolbar* toolbar)
+{
+    GtvMainToolbarPrivate& priv = getPrivate(toolbar);
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(toolbar)));
+    gtv_application_window_set_part_broadcast(window, false);
+    gtk_list_store_clear( GTK_LIST_STORE(
+                              gtk_combo_box_get_model(
+                                  GTK_COMBO_BOX(priv->m_pPartSelector) )) );
+
+    if (!window->lokdocview)
+    {
+        return;
+    }
+
+    const int nMaxLength = 50;
+    char sText[nMaxLength];
+
+    int nParts = lok_doc_view_get_parts(LOK_DOC_VIEW(window->lokdocview));
+    for ( int i = 0; i < nParts; i++ )
+    {
+        char* pName = lok_doc_view_get_part_name(LOK_DOC_VIEW(window->lokdocview), i);
+        assert( pName );
+        snprintf( sText, nMaxLength, "%i (%s)", i+1, pName );
+        free( pName );
+
+        gtk_combo_box_text_append_text( GTK_COMBO_BOX_TEXT(priv->m_pPartSelector), sText );
+    }
+    gtk_combo_box_set_active(GTK_COMBO_BOX(priv->m_pPartSelector), lok_doc_view_get_part(LOK_DOC_VIEW(window->lokdocview)));
+
+    gtv_application_window_set_part_broadcast(window, true);
+}
+
+void
+gtv_main_toolbar_doc_loaded(GtvMainToolbar* toolbar, LibreOfficeKitDocumentType eDocType, bool bEditMode)
+{
+    GtvMainToolbarPrivate& priv = getPrivate(toolbar);
+    gtk_widget_set_visible(toolbar->m_pAddressbar, false);
+    gtk_widget_set_visible(toolbar->m_pFormulabar, false);
+    if (eDocType == LOK_DOCTYPE_SPREADSHEET)
+    {
+        gtk_tool_button_set_label(GTK_TOOL_BUTTON(priv->m_pLeftpara), ".uno:AlignLeft");
+        gtk_tool_button_set_label(GTK_TOOL_BUTTON(priv->m_pCenterpara), ".uno:AlignHorizontalCenter");
+        gtk_tool_button_set_label(GTK_TOOL_BUTTON(priv->m_pRightpara), ".uno:AlignRight");
+        gtk_widget_hide(priv->m_pJustifypara);
+        gtk_tool_button_set_label(GTK_TOOL_BUTTON(priv->m_pDeleteComment), ".uno:DeleteNote");
+
+        gtk_widget_set_visible(toolbar->m_pAddressbar, true);
+        gtk_widget_set_visible(toolbar->m_pFormulabar, true);
+    }
+    else if (eDocType == LOK_DOCTYPE_PRESENTATION)
+    {
+        gtk_tool_button_set_label(GTK_TOOL_BUTTON(priv->m_pDeleteComment), ".uno:DeleteAnnotation");
+    }
+
+    gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(priv->m_pEnableEditing), bEditMode);
+
+    // populate combo boxes
+    populatePartSelector(toolbar);
+}
+
+GtkContainer*
+gtv_main_toolbar_get_first_toolbar(GtvMainToolbar* toolbar)
+{
+    GtvMainToolbarPrivate& priv = getPrivate(toolbar);
+    return GTK_CONTAINER(priv->toolbar1);
+}
+
+GtkContainer*
+gtv_main_toolbar_get_second_toolbar(GtvMainToolbar* toolbar)
+{
+    GtvMainToolbarPrivate& priv = getPrivate(toolbar);
+    return GTK_CONTAINER(priv->toolbar2);
+}
+
+void
+gtv_main_toolbar_set_sensitive_internal(GtvMainToolbar* toolbar, GtkToolItem* pItem, bool isSensitive)
+{
+    GtvMainToolbarPrivate& priv = getPrivate(toolbar);
+    priv->m_aToolItemSensitivities[pItem] = isSensitive;
+}
+
+static void setSensitiveIfEdit(GtvMainToolbar* toolbar, GtkToolItem* pItem, bool bEdit)
+{
+    GtvMainToolbarPrivate& priv = getPrivate(toolbar);
+    // some buttons remain enabled always
+    const gchar* pIconName = gtk_tool_button_get_icon_name(GTK_TOOL_BUTTON(pItem));
+    if (g_strcmp0(pIconName, "zoom-in-symbolic") != 0 &&
+        g_strcmp0(pIconName, "zoom-original-symbolic") != 0 &&
+        g_strcmp0(pIconName, "zoom-out-symbolic") != 0 &&
+        g_strcmp0(pIconName, "insert-text-symbolic") != 0 &&
+        g_strcmp0(pIconName, "view-continuous-symbolic") != 0 &&
+        g_strcmp0(pIconName, "document-properties") != 0 &&
+        g_strcmp0(pIconName, "system-run") != 0)
+    {
+        bool state = true;
+        if (priv->m_aToolItemSensitivities.find(pItem) != priv->m_aToolItemSensitivities.end())
+            state = priv->m_aToolItemSensitivities[pItem];
+
+        gtk_widget_set_sensitive(GTK_WIDGET(pItem), bEdit && state);
+    }
+}
+
+void
+gtv_main_toolbar_set_edit(GtvMainToolbar* toolbar, gboolean bEdit)
+{
+    GtvMainToolbarPrivate& priv = getPrivate(toolbar);
+    GtvGtkWrapper<GList> pList(gtk_container_get_children(GTK_CONTAINER(priv->toolbar1)),
+                            [](GList* l)
+                            {
+                                g_list_free(l);
+                            });
+    for (GList* l = pList.get(); l != nullptr; l = l->next)
+    {
+        if (GTK_IS_TOOL_BUTTON(l->data))
+        {
+            setSensitiveIfEdit(toolbar, GTK_TOOL_ITEM(l->data), bEdit);
+        }
+    }
+
+    pList.reset(gtk_container_get_children(GTK_CONTAINER(priv->toolbar2)));
+    for (GList* l = pList.get(); l != nullptr; l = l->next)
+    {
+        if (GTK_IS_TOOL_BUTTON(l->data))
+        {
+            setSensitiveIfEdit(toolbar, GTK_TOOL_ITEM(l->data), bEdit);
+        }
+    }
+}
+
+GtkWidget*
+gtv_main_toolbar_new()
+{
+    return GTK_WIDGET(g_object_new(GTV_TYPE_MAIN_TOOLBAR,
+                                   "orientation", GTK_ORIENTATION_VERTICAL,
+                                   nullptr));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */