Adding upstream version 1.3+ds.upstream/1.3+dsupstream

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

1 files changed, 172 insertions, 0 deletions

diff --git a/src/ui/dialog/font-collections-manager.cpp b/src/ui/dialog/font-collections-manager.cpp
new file mode 100644
index 0000000..9e35831
--- /dev/null
+++ b/src/ui/dialog/font-collections-manager.cpp
@@ -0,0 +1,172 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * @brief A dialog to manage the font collections.
+ */
+/* Authors:
+ *   Vaibhav Malik
+ *
+ * Released under GNU GPLv2 or later, read the file 'COPYING' for more information
+ */
+
+#include "font-collections-manager.h"
+
+#include "io/resource.h"
+#include "ui/icon-names.h"
+#include "util/font-collections.h"
+
+#include <gdk/gdkkeysyms.h>
+#include <glibmm/i18n.h>
+#include "libnrtype/font-lister.h"
+
+namespace Inkscape {
+namespace UI {
+namespace Dialog {
+
+FontCollectionsManager::FontCollectionsManager()
+    : DialogBase("/dialogs/fontcollections", "FontCollections")
+{
+    std::string gladefile = get_filename_string(Inkscape::IO::Resource::UIS, "dialog-font-collections.glade");
+    Glib::RefPtr<Gtk::Builder> builder;
+    try {
+        builder = Gtk::Builder::create_from_file(gladefile);
+    } catch (const Glib::Error &ex) {
+        g_error("Cannot load glade file: %s", ex.what().c_str());
+        throw;
+    }
+
+    builder->get_widget("contents", _contents);
+    builder->get_widget("paned", _paned);
+    builder->get_widget("collections_box", _collections_box);
+    builder->get_widget("buttons_box", _buttons_box);
+    builder->get_widget("font_list_box", _font_list_box);
+    builder->get_widget("font_count_label", _font_count_label);
+    builder->get_widget("font_list_filter_box", _font_list_filter_box);
+    builder->get_widget("search_entry", _search_entry);
+    builder->get_widget("reset_button", _reset_button);
+    builder->get_widget("create_button", _create_button);
+    builder->get_widget("edit_button", _edit_button);
+    builder->get_widget("delete_button", _delete_button);
+
+    _font_list_box->pack_start(_font_selector, true, true);
+    _font_list_box->reorder_child(_font_selector, 1);
+
+    _collections_box->pack_start(_user_font_collections, true, true);
+    _collections_box->reorder_child(_user_font_collections, 0);
+
+    _user_font_collections.populate_system_collections();
+    _user_font_collections.populate_user_collections();
+    _user_font_collections.change_frame_name(_("Font Collections"));
+
+    add(*_contents);
+
+    // Set the button images.
+    _create_button->set_image_from_icon_name(INKSCAPE_ICON("list-add"));
+    _edit_button->set_image_from_icon_name(INKSCAPE_ICON("document-edit"));
+    _delete_button->set_image_from_icon_name(INKSCAPE_ICON("edit-delete"));
+
+    // Paned settings.
+    _paned->child_property_resize(*_paned->get_child1()) = false;
+    _paned->child_property_resize(*_paned->get_child2()) = true;
+
+    change_font_count_label();
+    _font_selector.hide_others();
+    show_all_children();
+
+    // Setup the signals.
+    _font_count_changed_connection = Inkscape::FontLister::get_instance()->connectUpdate(sigc::mem_fun(*this, &FontCollectionsManager::change_font_count_label));
+    _search_entry->signal_search_changed().connect([=](){ on_search_entry_changed(); });
+    _user_font_collections.connect_signal_changed([=](int s){ on_selection_changed(s); });
+    _create_button->signal_clicked().connect([=](){ on_create_button_pressed(); });
+    _edit_button->signal_clicked().connect([=](){ on_edit_button_pressed(); });
+    _delete_button->signal_clicked().connect([=](){ on_delete_button_pressed(); });
+    _reset_button->signal_clicked().connect([=](){ on_reset_button_pressed(); });
+
+    // Edit and delete are initially insensitive because nothing is selected.
+    _edit_button->set_sensitive(false);
+    _delete_button->set_sensitive(false);
+}
+
+void FontCollectionsManager::on_search_entry_changed()
+{
+    auto search_txt = _search_entry->get_text();
+    _font_selector.unset_model();
+    Inkscape::FontLister *font_lister = Inkscape::FontLister::get_instance();
+    font_lister->show_results(search_txt);
+    _font_selector.set_model();
+    change_font_count_label();
+}
+
+void FontCollectionsManager::on_create_button_pressed()
+{
+    _user_font_collections.on_create_collection();
+}
+
+void FontCollectionsManager::on_delete_button_pressed()
+{
+    _user_font_collections.on_delete_button_pressed();
+}
+
+void FontCollectionsManager::on_edit_button_pressed()
+{
+    _user_font_collections.on_edit_button_pressed();
+}
+
+void FontCollectionsManager::on_reset_button_pressed()
+{
+    _search_entry->set_text("");
+    Inkscape::FontLister* font_lister = Inkscape::FontLister::get_instance();
+
+    if(font_lister->get_font_families_size() == font_lister->get_font_list()->children().size()) {
+        // _user_font_collections.populate_collections();
+        return;
+    }
+
+    Inkscape::FontCollections::get()->clear_selected_collections();
+    font_lister->init_font_families();
+    font_lister->init_default_styles();
+    SPDocument *document = getDesktop()->getDocument();
+    font_lister->add_document_fonts_at_top(document);
+}
+
+void FontCollectionsManager::change_font_count_label()
+{
+    auto label = Inkscape::FontLister::get_instance()->get_font_count_label();
+    _font_count_label->set_label(label);
+}
+
+// This function will set the sensitivity of the edit and delete buttons
+// Whenever the selection changes.
+void FontCollectionsManager::on_selection_changed(int state)
+{
+    bool edit = false, del = false;
+    switch(state) {
+        case SYSTEM_COLLECTION:
+            break;
+        case USER_COLLECTION:
+            edit = true;
+            del = true;
+            break;
+        case USER_COLLECTION_FONT:
+            edit = false;
+            del = true;
+        default:
+            break;
+    }
+    _edit_button->set_sensitive(edit);
+    _delete_button->set_sensitive(del);
+}
+
+} // namespace Dialog
+} // namespace UI
+} // namespace Inkscape
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :