Move more Gtkmm2ext widgets into libwidget

1 files changed, 164 insertions, 0 deletions

diff --git a/libs/widgets/paths_dialog.cc b/libs/widgets/paths_dialog.cc
new file mode 100644
index 0000000000..cf366a7c7c
--- /dev/null
+++ b/libs/widgets/paths_dialog.cc
@@ -0,0 +1,164 @@
+/*
+    Copyright (C) 2014 Robin Gareus <robin@gareus.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+#include <cstdio>
+
+#include "pbd/i18n.h"
+#include "pbd/pathexpand.h"
+#include "widgets/paths_dialog.h"
+
+using namespace Gtk;
+using namespace std;
+using namespace ArdourWidgets;
+
+PathsDialog::PathsDialog (Gtk::Window& parent, std::string title, std::string current_paths, std::string default_paths)
+	: Dialog (title, parent, true)
+	, paths_list_view(1, false, Gtk::SELECTION_SINGLE)
+	, add_path_button(_("Add"))
+	, remove_path_button(_("Delete"))
+	, set_default_button(_("Reset to Default"))
+	, _default_paths(default_paths)
+{
+	set_name ("PathsDialog");
+	set_skip_taskbar_hint (true);
+	set_resizable (true);
+	set_size_request (400, -1);
+
+	paths_list_view.set_border_width (4);
+
+	add_path_button.signal_clicked().connect (sigc::mem_fun (*this, &PathsDialog::add_path));
+	remove_path_button.signal_clicked().connect (sigc::mem_fun (*this, &PathsDialog::remove_path));
+	set_default_button.signal_clicked().connect (sigc::mem_fun (*this, &PathsDialog::set_default));
+	remove_path_button.set_sensitive(false);
+
+	paths_list_view.set_column_title(0,"Path");
+
+	std::vector <std::string> a = PBD::parse_path(current_paths);
+	for(vector<std::string>::const_iterator i = a.begin(); i != a.end(); ++i) {
+		paths_list_view.append_text(*i);
+	}
+
+	paths_list_view.get_selection()->signal_changed().connect (mem_fun (*this, &PathsDialog::selection_changed));
+
+	VBox *vbox = manage (new VBox);
+	vbox->pack_start (add_path_button, false, false);
+	vbox->pack_start (remove_path_button, false, false);
+	vbox->pack_start (set_default_button, false, false);
+
+	/* Overall layout */
+	HBox *hbox = manage (new HBox);
+	hbox->pack_start (*vbox, false, false);
+	hbox->pack_start (paths_list_view, true, true); // TODO, wrap in scroll-area ?!
+	hbox->set_spacing (4);
+
+	get_vbox()->set_spacing (4);
+	get_vbox()->pack_start (*hbox, true, true);
+
+	add_button (Stock::CANCEL, RESPONSE_CANCEL);
+	add_button (Stock::OK, RESPONSE_ACCEPT);
+
+	show_all_children ();
+}
+
+PathsDialog::~PathsDialog ()
+{
+}
+
+void
+PathsDialog::on_show() {
+	Dialog::on_show ();
+}
+
+std::string
+PathsDialog::get_serialized_paths() {
+	std::string path;
+	for (unsigned int i = 0; i < paths_list_view.size(); ++i) {
+		if (i > 0) path += G_SEARCHPATH_SEPARATOR;
+		path += paths_list_view.get_text(i, 0);
+	}
+	return path;
+}
+
+void
+PathsDialog::selection_changed () {
+	std::vector<int> selection = paths_list_view.get_selected();
+	if (selection.size() > 0) {
+		remove_path_button.set_sensitive(true);
+	} else {
+		remove_path_button.set_sensitive(false);
+	}
+}
+
+void
+PathsDialog::add_path() {
+	Gtk::FileChooserDialog d (_("Add folder to search path"), Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
+
+	std::vector<int> selection = paths_list_view.get_selected();
+	if (selection.size() == 1 ) {
+		d.set_current_folder(paths_list_view.get_text(selection.at(0), 0));
+	}
+
+	d.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
+	d.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
+	ResponseType r = (ResponseType) d.run ();
+	if (r == Gtk::RESPONSE_OK) {
+		std::string dir = d.get_filename();
+		if (Glib::file_test (dir, Glib::FILE_TEST_IS_DIR|Glib::FILE_TEST_EXISTS)) {
+			bool dup = false;
+			for (unsigned int i = 0; i < paths_list_view.size(); ++i) {
+				if (paths_list_view.get_text(i, 0) == dir) {
+					dup = true;
+					break;
+				}
+			}
+			if (!dup) {
+				paths_list_view.prepend_text(dir);
+			}
+		}
+	}
+}
+
+void
+PathsDialog::remove_path() {
+	std::vector<int> selection = paths_list_view.get_selected();
+	if (selection.size() == 0 ) { return ; }
+
+	/* Gtk::ListViewText internals to delete row(s) */
+	Gtk::TreeModel::iterator row_it = paths_list_view.get_selection()->get_selected();
+	Glib::RefPtr<Gtk::TreeModel> reftm = paths_list_view.get_model();
+	Glib::RefPtr<Gtk::TreeStore> refStore = Glib::RefPtr<Gtk::TreeStore>::cast_dynamic(reftm);
+	if(refStore) {
+		refStore->erase(row_it);
+		return;
+	}
+	Glib::RefPtr<Gtk::ListStore> refLStore = Glib::RefPtr<Gtk::ListStore>::cast_dynamic(reftm);
+	if(refLStore){
+		refLStore->erase(row_it);
+		return;
+	}
+}
+
+void
+PathsDialog::set_default() {
+
+	paths_list_view.clear_items();
+	std::vector <std::string> a = PBD::parse_path(_default_paths);
+	for(vector<std::string>::const_iterator i = a.begin(); i != a.end(); ++i) {
+		paths_list_view.append_text(*i);
+	}
+}