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livetrax/gtk2_ardour/editor_edit_groups.cc

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/*
Copyright (C) 2000 Paul Davis
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.
$Id$
*/
#include <cstdlib>
#include <cmath>
#include <gtkmm2ext/stop_signal.h>
#include <gtkmm2ext/gtk_ui.h>
#include <ardour/route_group.h>
#include "editor.h"
#include "keyboard.h"
#include "marker.h"
#include "time_axis_view.h"
#include "prompter.h"
#include "gui_thread.h"
#include <ardour/route.h>
#include "i18n.h"
using namespace sigc;
using namespace ARDOUR;
using namespace Gtk;
void
Editor::edit_group_list_column_click (gint col)
{
if (edit_group_list_menu == 0) {
build_edit_group_list_menu ();
}
edit_group_list_menu->popup (0, 0);
}
void
Editor::build_edit_group_list_menu ()
{
using namespace Gtk::Menu_Helpers;
edit_group_list_menu = new Menu;
edit_group_list_menu->set_name ("ArdourContextMenu");
MenuList& items = edit_group_list_menu->items();
items.push_back (MenuElem (_("Show All"), mem_fun(*this, &Editor::select_all_edit_groups)));
items.push_back (MenuElem (_("Hide All"), mem_fun(*this, &Editor::unselect_all_edit_groups)));
}
void
Editor::unselect_all_edit_groups ()
{
}
void
Editor::select_all_edit_groups ()
{
/* XXX potential race with remove_track(), but the select operation
cannot be done with the track_lock held.
*/
Gtk::TreeModel::Children children = group_model->children();
for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
edit_group_list.get_selection()->select (iter);
}
}
void
Editor::new_edit_group ()
{
if (session == 0) {
return;
}
ArdourPrompter prompter;
string result;
prompter.set_prompt (_("Name for new edit group"));
prompter.show_all ();
switch (prompter.run ()) {
case GTK_RESPONSE_ACCEPT:
prompter.get_result (result);
if (result.length()) {
session->add_edit_group (result);
}
break;
}
}
void
Editor::edit_group_list_button_clicked ()
{
new_edit_group ();
}
gint
Editor::edit_group_list_button_press_event (GdkEventButton* ev)
{
RouteGroup* group;
TreeIter iter;
TreeModel::Path path;
TreeViewColumn* column;
int cellx;
int celly;
if (!edit_group_list.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
return false;
}
switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
case 1:
if (Keyboard::is_edit_event (ev)) {
// RouteGroup* group = (RouteGroup *) edit_group_list.row(row).get_data ();
// edit_route_group (group);
return stop_signal (edit_group_list, "button_press_event");
} else {
/* allow regular select to occur */
return FALSE;
}
break;
case 0:
if ((iter = group_model->get_iter (path))) {
/* path points to a valid node */
if ((group = (*iter)[group_columns.routegroup]) != 0) {
group->set_active (!group->is_active (), this);
}
}
break;
}
return stop_signal (edit_group_list, "button_press_event");
}
void
Editor::edit_group_selection_changed ()
{
TreeModel::iterator i;
TreeModel::Children rows = group_model->children();
Glib::RefPtr<TreeSelection> selection = edit_group_list.get_selection();
for (i = rows.begin(); i != rows.end(); ++i) {
RouteGroup* group;
group = (*i)[group_columns.routegroup];
if (selection->is_selected (i)) {
for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
if ((*j)->edit_group() == group) {
select_strip_in_display (*j);
}
}
} else {
for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
if ((*j)->edit_group() == group) {
unselect_strip_in_display (**j);
}
}
}
}
}
void
Editor::add_edit_group (RouteGroup* group)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::add_edit_group), group));
TreeModel::Row row = *(group_model->append());
row[group_columns.is_active] = group->is_active();
row[group_columns.text] = group->name();
row[group_columns.routegroup] = group;
group->FlagsChanged.connect (bind (mem_fun(*this, &Editor::group_flags_changed), group));
}
void
Editor::group_flags_changed (void* src, RouteGroup* group)
{
/* GTK2FIX not needed in gtk2?
if (src != this) {
// select row
}
CList_Helpers::RowIterator ri = edit_group_list.rows().find_data (group);
if (group->is_active()) {
edit_group_list.cell (ri->get_row_num(),0).set_pixmap (check_pixmap, check_mask);
} else {
edit_group_list.cell (ri->get_row_num(),0).set_pixmap (empty_pixmap, empty_mask);
}
*/
}