add basic livecode toolbar

1 files changed, 183 insertions, 0 deletions

diff --git a/src/ui/toolbar/livecode-toolbar.cpp b/src/ui/toolbar/livecode-toolbar.cpp
new file mode 100644
index 000000000..81533fec7
--- /dev/null
+++ b/src/ui/toolbar/livecode-toolbar.cpp
@@ -0,0 +1,183 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/**
+ * @file
+ * Measure aux toolbar
+ */
+/* Authors:
+ *   Sol Bekic <s+inkscape@s-ol.nu>
+ * Copyright (C) 2019 Authors
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "livecode-toolbar.h"
+
+#include <glibmm/i18n.h>
+#include <giomm/file.h>
+#include <gtkmm/liststore.h>
+#include <gtkmm/filechooserdialog.h>
+
+#include "desktop.h"
+#include "inkscape.h"
+
+#include "ui/icon-names.h"
+#include "ui/tools/livecode-tool.h"
+#include "ui/widget/combo-box-entry-tool-item.h"
+#include "ui/widget/label-tool-item.h"
+
+using Inkscape::UI::Widget::ComboBoxEntryToolItem;
+using Inkscape::UI::Tools::LivecodeTool;
+
+/** Temporary hack: Returns the node tool in the active desktop.
+ * Will go away during tool refactoring. */
+static LivecodeTool *get_livecode_tool()
+{
+    LivecodeTool *tool = nullptr;
+    if (SP_ACTIVE_DESKTOP) {
+        Inkscape::UI::Tools::ToolBase *ec = SP_ACTIVE_DESKTOP->event_context;
+        if (SP_IS_LIVECODE_CONTEXT(ec)) {
+            tool = static_cast<LivecodeTool*>(ec);
+        }
+    }
+    return tool;
+}
+
+
+static void update_script_list(GtkListStore *model_files) {
+    gtk_list_store_clear(model_files);
+    auto prefs = Inkscape::Preferences::get();
+    Glib::ustring library_path= prefs->getString("/tools/livecode/library_dir");
+    Glib::RefPtr<Gio::File> library_dir = Gio::File::create_for_path(library_path);
+
+    auto enumerator = library_dir->enumerate_children();
+    if (!enumerator) {
+        g_error("couldn't find livecode library dir: %s", library_path.c_str());
+        return;
+    }
+
+    auto file_info = enumerator->next_file();
+    while (file_info)
+    {
+        if (file_info->get_file_type() == Gio::FILE_TYPE_REGULAR) {
+            GtkTreeIter iter;
+            gtk_list_store_append(model_files, &iter);
+            gtk_list_store_set(model_files, &iter, 0, file_info->get_name().c_str(), -1);
+        }
+        file_info = enumerator->next_file();
+    }
+}
+
+namespace Inkscape {
+namespace UI {
+namespace Toolbar {
+LivecodeToolbar::LivecodeToolbar(SPDesktop *desktop)
+    : Toolbar(desktop)
+{
+    auto prefs = Inkscape::Preferences::get();
+
+    /* active script */
+    {
+        GtkListStore* model_files = gtk_list_store_new( 1, G_TYPE_STRING );
+        update_script_list(model_files);
+
+        _active_script = Gtk::manage(new ComboBoxEntryToolItem("active_script",
+                                                               _("active script"),
+                                                               _("the currently running script"),
+                                                               GTK_TREE_MODEL(model_files)));
+        _active_script->set_tooltip_text(_("Choose where scripts can be found"));
+        _active_script->signal_changed().connect(sigc::mem_fun(*this, &LivecodeToolbar::active_script_value_changed));
+        _active_script->focus_on_click(false);
+        add(*_active_script);
+    }
+
+    add_separator();
+
+    /* select library directory */
+    {
+        _select_library = Gtk::manage(new Gtk::ToolButton(_("Select Library Directory")));
+        _select_library->set_tooltip_text(_("Choose where scripts can be found"));
+        _select_library->set_icon_name(INKSCAPE_ICON("gears"));
+        _select_library->signal_clicked().connect(sigc::mem_fun(*this, &LivecodeToolbar::select_library_pressed));
+        add(*_select_library);
+    }
+
+    show_all();
+}
+
+GtkWidget *LivecodeToolbar::create(SPDesktop *desktop)
+{
+    auto toolbar = new LivecodeToolbar(desktop);
+    return GTK_WIDGET(toolbar->gobj());
+}
+
+void LivecodeToolbar::active_script_value_changed()
+{
+    // quit if run by the _changed callbacks
+    if (_freeze) {
+        return;
+    }
+    _freeze = true;
+
+    gchar *text = _active_script->get_active_text();
+
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    Glib::ustring path = prefs->getString("/tools/livecode/library_dir");
+
+
+    // _font_size_item->set_active_text( os.str().c_str() );
+
+    // @TODO: this can't be right, but I can't find a Gio:: path join helper right now
+    path += "/";
+    path += text;
+
+    LivecodeTool *tool = get_livecode_tool();
+    if (tool) {
+        // tool->loadScript(path);
+    }
+
+    _freeze = false;
+    g_free( text );
+}
+
+void LivecodeToolbar::select_library_pressed()
+{
+    Gtk::FileChooserDialog dialog("Please choose the library directory folder",
+                                  Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
+    dialog.set_transient_for( *(INKSCAPE.active_desktop()->getToplevel()) );
+
+    dialog.add_button("Cancel", Gtk::RESPONSE_CANCEL);
+    dialog.add_button("Select", Gtk::RESPONSE_OK);
+
+    int result = dialog.run();
+
+    switch(result) {
+    case Gtk::RESPONSE_OK: {
+        auto prefs = Inkscape::Preferences::get();
+        prefs->setString("/tools/livecode/library_dir", dialog.get_filename());
+        update_script_list(GTK_LIST_STORE(_active_script->get_model()));
+        break;
+    }
+    case Gtk::RESPONSE_CANCEL:
+        break;    
+    default:
+        g_message("Unexpected response from FileChooserDialog");
+        break;
+    }
+}
+
+
+}
+}
+}
+
+
+/*
+  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 :