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livetrax/gtk2_ardour/editor_route_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.
*/
#ifdef WAF_BUILD
#include "gtk2ardour-config.h"
#endif
#include <cstdlib>
#include <cmath>
#include "fix_carbon.h"
#include "gtkmm2ext/gtk_ui.h"
#include "gtkmm2ext/cell_renderer_color_selector.h"
#include "ardour/route_group.h"
#include "ardour/route.h"
#include "ardour/session.h"
#include "ardour_ui.h"
#include "editor.h"
#include "editor_group_tabs.h"
#include "editor_route_groups.h"
#include "editor_routes.h"
#include "gui_thread.h"
#include "keyboard.h"
#include "marker.h"
#include "prompter.h"
#include "route_group_dialog.h"
#include "route_time_axis.h"
#include "time_axis_view.h"
#include "tooltips.h"
#include "utils.h"
#include "i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace ARDOUR_UI_UTILS;
using namespace PBD;
using namespace Gtk;
using Gtkmm2ext::Keyboard;
struct ColumnInfo {
int index;
const char* label;
const char* tooltip;
};
EditorRouteGroups::EditorRouteGroups (Editor* e)
: EditorComponent (e)
, _in_row_change (false)
, _in_rebuild (false)
{
_model = ListStore::create (_columns);
_display.set_model (_model);
Gtkmm2ext::CellRendererColorSelector* color_renderer = manage (new Gtkmm2ext::CellRendererColorSelector);
TreeViewColumn* color_column = manage (new TreeViewColumn ("", *color_renderer));
color_column->add_attribute (color_renderer->property_color(), _columns.gdkcolor);
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_display.append_column (*color_column);
_display.append_column ("", _columns.text);
_display.append_column ("", _columns.is_visible);
_display.append_column ("", _columns.active_state);
_display.append_column ("", _columns.gain);
_display.append_column ("", _columns.gain_relative);
_display.append_column ("", _columns.mute);
_display.append_column ("", _columns.solo);
_display.append_column ("", _columns.record);
_display.append_column ("", _columns.monitoring);
_display.append_column ("", _columns.select);
_display.append_column ("", _columns.active_shared);
TreeViewColumn* col;
Gtk::Label* l;
ColumnInfo ci[] = {
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{ 0, _("Col"), _("Group Tab Color") },
{ 1, _("Name"), _("Name of Group") },
{ 2, S_("Visible|V"), _("Group is visible?") },
{ 3, _("On"), _("Group is enabled?") },
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{ 4, S_("Group|G"), _("Sharing Gain?") },
{ 5, S_("Relative|Rel"), _("Relative Gain Changes?") },
{ 6, S_("Mute|M"), _("Sharing Mute?") },
{ 7, S_("Solo|S"), _("Sharing Solo?") },
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{ 8, _("Rec"), _("Sharing Record-enable Status?") },
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{ 9, S_("Monitoring|Mon"), _("Sharing Monitoring Choice?") },
{ 10, S_("Selection|Sel"), _("Sharing Selected/Editing Status?") },
{ 11, S_("Active|A"), _("Sharing Active Status?") },
{ -1, 0, 0 }
};
for (int i = 0; ci[i].index >= 0; ++i) {
col = _display.get_column (ci[i].index);
l = manage (new Label (ci[i].label));
set_tooltip (*l, ci[i].tooltip);
col->set_widget (*l);
l->show ();
col->set_data (X_("colnum"), GUINT_TO_POINTER(i));
if (i == 1) {
col->set_expand (true);
} else {
col->set_expand (false);
col->set_alignment (ALIGN_CENTER);
}
}
_display.set_headers_visible (true);
color_dialog.get_colorsel()->set_has_opacity_control (false);
color_dialog.get_colorsel()->set_has_palette (true);
color_dialog.get_ok_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_ACCEPT));
color_dialog.get_cancel_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_CANCEL));
/* name is directly editable */
CellRendererText* name_cell = dynamic_cast<CellRendererText*>(_display.get_column_cell_renderer (1));
name_cell->property_editable() = true;
name_cell->signal_edited().connect (sigc::mem_fun (*this, &EditorRouteGroups::name_edit));
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for (int i = 1; ci[i].index >= 0; ++i) {
CellRendererToggle* active_cell = dynamic_cast <CellRendererToggle*> (_display.get_column_cell_renderer (i));
if (active_cell) {
active_cell->property_activatable() = true;
active_cell->property_radio() = false;
}
}
_model->signal_row_changed().connect (sigc::mem_fun (*this, &EditorRouteGroups::row_change));
/* What signal would you guess was emitted when the rows of your treeview are reordered
by a drag and drop? signal_rows_reordered? That would be far too easy.
No, signal_row_deleted().
*/
_model->signal_row_deleted().connect (sigc::mem_fun (*this, &EditorRouteGroups::row_deleted));
_display.set_name ("EditGroupList");
_display.get_selection()->set_mode (SELECTION_SINGLE);
_display.set_headers_visible (true);
_display.set_reorderable (false);
_display.set_rules_hint (true);
_scroller.add (_display);
_scroller.set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
_display.signal_button_press_event().connect (sigc::mem_fun(*this, &EditorRouteGroups::button_press_event), false);
HBox* button_box = manage (new HBox());
button_box->set_homogeneous (true);
Button* add_button = manage (new Button ());
Button* remove_button = manage (new Button ());
Widget* w;
w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
w->show();
add_button->add (*w);
w = manage (new Image (Stock::REMOVE, ICON_SIZE_BUTTON));
w->show();
remove_button->add (*w);
add_button->signal_clicked().connect (sigc::hide_return (sigc::mem_fun (*this, &EditorRouteGroups::run_new_group_dialog)));
remove_button->signal_clicked().connect (sigc::mem_fun (*this, &EditorRouteGroups::remove_selected));
button_box->pack_start (*add_button);
button_box->pack_start (*remove_button);
_display_packer.pack_start (_scroller, true, true);
_display_packer.pack_start (*button_box, false, false);
}
void
EditorRouteGroups::remove_selected ()
{
Glib::RefPtr<TreeSelection> selection = _display.get_selection();
TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
if (rows.empty() || _session->deletion_in_progress()) {
return;
}
TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
TreeIter iter;
/* selection mode is single, so rows.begin() is it */
if ((iter = _model->get_iter (*i))) {
RouteGroup* rg = (*iter)[_columns.routegroup];
if (rg) {
_session->remove_route_group (*rg);
}
}
}
void
EditorRouteGroups::button_clicked ()
{
run_new_group_dialog ();
}
bool
EditorRouteGroups::button_press_event (GdkEventButton* ev)
{
TreeModel::Path path;
TreeIter iter;
RouteGroup* group = 0;
TreeViewColumn* column;
int cellx;
int celly;
bool ret = false;
Gdk::Color c;
bool val;
bool const p = _display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly);
if (p) {
iter = _model->get_iter (path);
}
if (iter) {
group = (*iter)[_columns.routegroup];
}
if (Keyboard::is_context_menu_event (ev)) {
_editor->_group_tabs->get_menu(group)->popup (1, ev->time);
return true;
}
if (!p) {
/* cancel selection */
_display.get_selection()->unselect_all ();
/* end any editing by grabbing focus */
_display.grab_focus ();
return true;
}
group = (*iter)[_columns.routegroup];
switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
case 0:
c = (*iter)[_columns.gdkcolor];
color_dialog.get_colorsel()->set_previous_color (c);
color_dialog.get_colorsel()->set_current_color (c);
switch (color_dialog.run()) {
case RESPONSE_CANCEL:
break;
case RESPONSE_ACCEPT:
c = color_dialog.get_colorsel()->get_current_color();
GroupTabs::set_group_color (group, gdk_color_to_rgba (c));
break;
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default:
break;
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}
color_dialog.hide ();
ret = true;
break;
case 1:
if (Keyboard::is_edit_event (ev) && group) {
/* we'll be editing now ... */
ret = true;
}
break;
case 2:
val = (*iter)[_columns.is_visible];
/* note subtle logic inverse here: we set the new value with
"val", rather than !val, because we're using ::set_hidden()
not a (non-existent) ::set_visible() call.
*/
group->set_hidden (val, this);
ret = true;
break;
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case 3:
val = (*iter)[_columns.active_state];
group->set_active (!val, this);
ret = true;
break;
case 4:
val = (*iter)[_columns.gain];
group->set_gain (!val);
ret = true;
break;
case 5:
val = (*iter)[_columns.gain_relative];
group->set_relative (!val, this);
ret = true;
break;
case 6:
val = (*iter)[_columns.mute];
group->set_mute (!val);
ret = true;
break;
case 7:
val = (*iter)[_columns.solo];
group->set_solo (!val);
ret = true;
break;
case 8:
val = (*iter)[_columns.record];
group->set_recenable (!val);
ret = true;
break;
case 9:
val = (*iter)[_columns.monitoring];
group->set_monitoring (!val);
ret = true;
break;
case 10:
val = (*iter)[_columns.select];
group->set_select (!val);
ret = true;
break;
case 11:
val = (*iter)[_columns.active_shared];
group->set_route_active (!val);
ret = true;
break;
default:
break;
}
return ret;
}
void
EditorRouteGroups::row_change (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator& iter)
{
RouteGroup* group;
if (_in_row_change) {
return;
}
if ((group = (*iter)[_columns.routegroup]) == 0) {
return;
}
PropertyList plist;
plist.add (Properties::name, string ((*iter)[_columns.text]));
bool val = (*iter)[_columns.gain];
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plist.add (Properties::group_gain, val);
val = (*iter)[_columns.gain_relative];
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plist.add (Properties::group_relative, val);
val = (*iter)[_columns.mute];
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plist.add (Properties::group_mute, val);
val = (*iter)[_columns.solo];
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plist.add (Properties::group_solo, val);
val = (*iter)[_columns.record];
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plist.add (Properties::group_recenable, val);
val = (*iter)[_columns.monitoring];
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plist.add (Properties::group_monitoring, val);
val = (*iter)[_columns.select];
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plist.add (Properties::group_select, val);
val = (*iter)[_columns.active_shared];
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plist.add (Properties::group_route_active, val);
val = (*iter)[_columns.active_state];
plist.add (Properties::active, val);
val = (*iter)[_columns.is_visible];
plist.add (Properties::hidden, !val);
group->apply_changes (plist);
GroupTabs::set_group_color ((*iter)[_columns.routegroup], gdk_color_to_rgba ((*iter)[_columns.gdkcolor]));
}
void
EditorRouteGroups::add (RouteGroup* group)
{
ENSURE_GUI_THREAD (*this, &EditorRouteGroups::add, group)
bool focus = false;
TreeModel::Row row = *(_model->append());
row[_columns.gain] = group->is_gain ();
row[_columns.gain_relative] = group->is_relative ();
row[_columns.mute] = group->is_mute ();
row[_columns.solo] = group->is_solo ();
row[_columns.record] = group->is_recenable();
row[_columns.monitoring] = group->is_monitoring();
row[_columns.select] = group->is_select ();
row[_columns.active_shared] = group->is_route_active ();
row[_columns.active_state] = group->is_active ();
row[_columns.is_visible] = !group->is_hidden();
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Gdk::Color c;
set_color_from_rgba (c, GroupTabs::group_color (group));
row[_columns.gdkcolor] = c;
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_in_row_change = true;
row[_columns.routegroup] = group;
if (!group->name().empty()) {
row[_columns.text] = group->name();
} else {
row[_columns.text] = _("unnamed");
focus = true;
}
group->PropertyChanged.connect (_property_changed_connections, MISSING_INVALIDATOR, boost::bind (&EditorRouteGroups::property_changed, this, group, _1), gui_context());
if (focus) {
TreeViewColumn* col = _display.get_column (0);
CellRendererText* name_cell = dynamic_cast<CellRendererText*>(_display.get_column_cell_renderer (1));
_display.set_cursor (_model->get_path (row), *col, *name_cell, true);
}
_in_row_change = false;
_editor->_group_tabs->set_dirty ();
}
void
EditorRouteGroups::groups_changed ()
{
ENSURE_GUI_THREAD (*this, &EditorRouteGroups::groups_changed);
_in_rebuild = true;
/* just rebuild the while thing */
_model->clear ();
if (_session) {
_session->foreach_route_group (sigc::mem_fun (*this, &EditorRouteGroups::add));
}
_in_rebuild = false;
}
void
EditorRouteGroups::property_changed (RouteGroup* group, const PropertyChange&)
{
assert(group);
_in_row_change = true;
Gtk::TreeModel::Children children = _model->children();
for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
if (group == (*iter)[_columns.routegroup]) {
/* we could check the PropertyChange and only set
* appropriate fields. but the amount of saved by doing
* that is pretty minimal, and this is nice and simple.
*/
(*iter)[_columns.text] = group->name();
(*iter)[_columns.gain] = group->is_gain ();
(*iter)[_columns.gain_relative] = group->is_relative ();
(*iter)[_columns.mute] = group->is_mute ();
(*iter)[_columns.solo] = group->is_solo ();
(*iter)[_columns.record] = group->is_recenable ();
(*iter)[_columns.monitoring] = group->is_monitoring ();
(*iter)[_columns.select] = group->is_select ();
(*iter)[_columns.active_shared] = group->is_route_active ();
(*iter)[_columns.active_state] = group->is_active ();
(*iter)[_columns.is_visible] = !group->is_hidden();
Gdk::Color c;
set_color_from_rgba (c, GroupTabs::group_color (group));
(*iter)[_columns.gdkcolor] = c;
break;
}
}
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_in_row_change = false;
for (TrackViewList::const_iterator i = _editor->get_track_views().begin(); i != _editor->get_track_views().end(); ++i) {
if ((*i)->route_group() == group) {
if (group->is_hidden ()) {
_editor->hide_track_in_display (*i);
} else {
_editor->_routes->show_track_in_display (**i);
}
}
}
}
void
EditorRouteGroups::name_edit (const std::string& path, const std::string& new_text)
{
RouteGroup* group;
TreeIter iter;
if ((iter = _model->get_iter (path))) {
if ((group = (*iter)[_columns.routegroup]) == 0) {
return;
}
if (new_text != group->name()) {
group->set_name (new_text);
}
}
}
void
EditorRouteGroups::clear ()
{
_display.set_model (Glib::RefPtr<Gtk::TreeStore> (0));
_model->clear ();
_display.set_model (_model);
}
void
EditorRouteGroups::set_session (Session* s)
{
SessionHandlePtr::set_session (s);
if (_session) {
_session->route_group_added.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&EditorRouteGroups::add, this, _1), gui_context());
_session->route_group_removed.connect (
_session_connections, MISSING_INVALIDATOR, boost::bind (&EditorRouteGroups::groups_changed, this), gui_context()
);
_session->route_groups_reordered.connect (
_session_connections, MISSING_INVALIDATOR, boost::bind (&EditorRouteGroups::groups_changed, this), gui_context()
);
}
PBD::PropertyChange pc;
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pc.add (Properties::group_select);
pc.add (Properties::active);
groups_changed ();
}
void
EditorRouteGroups::run_new_group_dialog ()
{
return _editor->_group_tabs->run_new_group_dialog (0, false);
}
/** Called when a model row is deleted, but also when the model is
* reordered by a user drag-and-drop; the latter is what we are
* interested in here.
*/
void
EditorRouteGroups::row_deleted (Gtk::TreeModel::Path const &)
{
if (_in_rebuild || !_session || _session->deletion_in_progress()) {
/* We need to ignore this in cases where we're not doing a drag-and-drop
re-order.
*/
return;
}
/* Re-write the session's route group list so that the new order is preserved */
list<RouteGroup*> new_list;
Gtk::TreeModel::Children children = _model->children();
for (Gtk::TreeModel::Children::iterator i = children.begin(); i != children.end(); ++i) {
new_list.push_back ((*i)[_columns.routegroup]);
}
_session->reorder_route_groups (new_list);
}