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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 PBD;
using namespace Gtk;
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 (_("Activate All"), mem_fun(*this, &Editor::activate_all_edit_groups)));
items.push_back (MenuElem (_("Disable All"), mem_fun(*this, &Editor::disable_all_edit_groups)));
items.push_back (SeparatorElem());
items.push_back (MenuElem (_("Add group"), mem_fun(*this, &Editor::new_edit_group)));
}
void
Editor::activate_all_edit_groups ()
{
Gtk::TreeModel::Children children = group_model->children();
for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
(*iter)[group_columns.is_active] = true;
}
}
void
Editor::disable_all_edit_groups ()
{
Gtk::TreeModel::Children children = group_model->children();
for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
(*iter)[group_columns.is_active] = false;
}
}
void
Editor::new_edit_group ()
{
session->add_edit_group ("");
}
void
Editor::remove_selected_edit_group ()
{
Glib::RefPtr<TreeSelection> selection = edit_group_display.get_selection();
TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
if (rows.empty()) {
return;
}
TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
TreeIter iter;
/* selection mode is single, so rows.begin() is it */
if ((iter = group_model->get_iter (*i))) {
RouteGroup* rg = (*iter)[group_columns.routegroup];
if (rg) {
session->remove_edit_group (*rg);
}
}
}
void
Editor::edit_group_list_button_clicked ()
{
new_edit_group ();
}
gint
Editor::edit_group_list_button_press_event (GdkEventButton* ev)
{
if (Keyboard::is_context_menu_event (ev)) {
if (edit_group_list_menu == 0) {
build_edit_group_list_menu ();
}
edit_group_list_menu->popup (1, ev->time);
return true;
}
RouteGroup* group;
TreeIter iter;
TreeModel::Path path;
TreeViewColumn* column;
int cellx;
int celly;
if (!edit_group_display.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 0:
if (Keyboard::is_edit_event (ev)) {
if ((iter = group_model->get_iter (path))) {
if ((group = (*iter)[group_columns.routegroup]) != 0) {
// edit_route_group (group);
return true;
}
}
}
break;
case 1:
if ((iter = group_model->get_iter (path))) {
bool active = (*iter)[group_columns.is_active];
(*iter)[group_columns.is_active] = !active;
return true;
}
break;
case 2:
if ((iter = group_model->get_iter (path))) {
bool visible = (*iter)[group_columns.is_visible];
(*iter)[group_columns.is_visible] = !visible;
return true;
}
break;
default:
break;
}
return false;
}
void
Editor::edit_group_row_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
{
RouteGroup* group;
if (in_edit_group_row_change) {
return;
}
if ((group = (*iter)[group_columns.routegroup]) == 0) {
return;
}
if ((*iter)[group_columns.is_visible]) {
for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
if ((*j)->edit_group() == group) {
show_track_in_display (**j);
}
}
} else {
for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
if ((*j)->edit_group() == group) {
hide_track_in_display (**j);
}
}
}
bool active = (*iter)[group_columns.is_active];
group->set_active (active, this);
string name = (*iter)[group_columns.text];
if (name != group->name()) {
group->set_name (name);
}
}
void
Editor::add_edit_group (RouteGroup* group)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::add_edit_group), group));
bool focus = false;
TreeModel::Row row = *(group_model->append());
row[group_columns.is_active] = group->is_active();
row[group_columns.is_visible] = !group->is_hidden();
in_edit_group_row_change = true;
row[group_columns.routegroup] = group;
if (!group->name().empty()) {
row[group_columns.text] = group->name();
} else {
row[group_columns.text] = _("unnamed");
focus = true;
}
group->FlagsChanged.connect (bind (mem_fun(*this, &Editor::group_flags_changed), group));
if (focus) {
TreeViewColumn* col = edit_group_display.get_column (0);
CellRendererText* name_cell = dynamic_cast<CellRendererText*>(edit_group_display.get_column_cell_renderer (0));
edit_group_display.set_cursor (group_model->get_path (row), *col, *name_cell, true);
}
in_edit_group_row_change = false;
}
void
Editor::edit_groups_changed ()
{
ENSURE_GUI_THREAD (mem_fun (*this, &Editor::edit_groups_changed));
/* just rebuild the while thing */
group_model->clear ();
{
TreeModel::Row row;
row = *(group_model->append());
row[group_columns.is_active] = false;
row[group_columns.is_visible] = true;
row[group_columns.text] = (_("-all-"));
row[group_columns.routegroup] = 0;
}
session->foreach_edit_group (mem_fun (*this, &Editor::add_edit_group));
}
void
Editor::group_flags_changed (void* src, RouteGroup* group)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::group_flags_changed), src, group));
in_edit_group_row_change = true;
Gtk::TreeModel::Children children = group_model->children();
for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
if (group == (*iter)[group_columns.routegroup]) {
(*iter)[group_columns.is_active] = group->is_active();
(*iter)[group_columns.is_visible] = !group->is_hidden();
(*iter)[group_columns.text] = group->name();
}
}
in_edit_group_row_change = false;
}
void
Editor::edit_group_name_edit (const Glib::ustring& path, const Glib::ustring& new_text)
{
RouteGroup* group;
TreeIter iter;
if ((iter = group_model->get_iter (path))) {
if ((group = (*iter)[group_columns.routegroup]) == 0) {
return;
}
if (new_text != group->name()) {
group->set_name (new_text);
}
}
}