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livetrax/gtk2_ardour/keyeditor.cc
Paul Davis 8d5065bc32 remove, convert, comment several cerr statements
git-svn-id: svn://localhost/ardour2/branches/3.0@12378 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-05-22 12:57:05 +00:00

298 lines
6.2 KiB
C++

/*
Copyright (C) 2002 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 <map>
#include "ardour/profile.h"
#include <gtkmm/stock.h>
#include <gtkmm/label.h>
#include <gtkmm/accelkey.h>
#include <gtkmm/accelmap.h>
#include <gtkmm/uimanager.h>
#include "gtkmm2ext/utils.h"
#include "pbd/strsplit.h"
#include "pbd/replace_all.h"
#include "ardour/profile.h"
#include "actions.h"
#include "keyboard.h"
#include "keyeditor.h"
#include "utils.h"
#include "i18n.h"
using namespace std;
using namespace Gtk;
using namespace Gdk;
using namespace PBD;
using Gtkmm2ext::Keyboard;
KeyEditor::KeyEditor ()
: ArdourWindow (_("Key Bindings"))
, unbind_button (_("Remove shortcut"))
, unbind_box (BUTTONBOX_END)
{
can_bind = false;
last_state = 0;
model = TreeStore::create(columns);
view.set_model (model);
view.append_column (_("Action"), columns.action);
view.append_column (_("Shortcut"), columns.binding);
view.set_headers_visible (true);
view.get_selection()->set_mode (SELECTION_SINGLE);
view.set_reorderable (false);
view.set_size_request (500,300);
view.set_enable_search (false);
view.set_rules_hint (true);
view.set_name (X_("KeyEditorTree"));
view.get_selection()->signal_changed().connect (sigc::mem_fun (*this, &KeyEditor::action_selected));
scroller.add (view);
scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
add (scroller);
if (!ARDOUR::Profile->get_sae()) {
Label* hint = manage (new Label (_("Select an action, then press the key(s) to (re)set its shortcut")));
hint->show ();
unbind_box.set_spacing (6);
unbind_box.pack_start (*hint, false, true);
unbind_box.pack_start (unbind_button, false, false);
unbind_button.signal_clicked().connect (sigc::mem_fun (*this, &KeyEditor::unbind));
add (unbind_box);
unbind_box.show ();
unbind_button.show ();
}
view.show ();
scroller.show ();
unbind_button.set_sensitive (false);
}
void
KeyEditor::unbind ()
{
TreeModel::iterator i = view.get_selection()->get_selected();
unbind_button.set_sensitive (false);
if (i != model->children().end()) {
string path = (*i)[columns.path];
if (!(*i)[columns.bindable]) {
return;
}
bool result = AccelMap::change_entry (path,
0,
(ModifierType) 0,
true);
if (result) {
(*i)[columns.binding] = string ();
}
}
}
void
KeyEditor::on_show ()
{
populate ();
view.get_selection()->unselect_all ();
ArdourWindow::on_show ();
}
void
KeyEditor::on_unmap ()
{
ArdourWindow::on_unmap ();
}
void
KeyEditor::action_selected ()
{
if (view.get_selection()->count_selected_rows() == 0) {
return;
}
TreeModel::iterator i = view.get_selection()->get_selected();
unbind_button.set_sensitive (false);
if (i != model->children().end()) {
string path = (*i)[columns.path];
if (!(*i)[columns.bindable]) {
return;
}
string binding = (*i)[columns.binding];
if (!binding.empty()) {
unbind_button.set_sensitive (true);
}
}
}
bool
KeyEditor::on_key_press_event (GdkEventKey* ev)
{
can_bind = true;
last_state = ev->state;
return false;
}
bool
KeyEditor::on_key_release_event (GdkEventKey* ev)
{
if (ARDOUR::Profile->get_sae() || !can_bind || ev->state != last_state) {
return false;
}
TreeModel::iterator i = view.get_selection()->get_selected();
if (i != model->children().end()) {
string path = (*i)[columns.path];
if (!(*i)[columns.bindable]) {
goto out;
}
Gtkmm2ext::possibly_translate_keyval_to_make_legal_accelerator (ev->keyval);
bool result = AccelMap::change_entry (path,
ev->keyval,
ModifierType (Keyboard::RelevantModifierKeyMask & ev->state),
true);
if (result) {
AccelKey key;
(*i)[columns.binding] = ActionManager::get_key_representation (path, key);
}
}
out:
can_bind = false;
return true;
}
void
KeyEditor::populate ()
{
vector<string> paths;
vector<string> labels;
vector<string> tooltips;
vector<string> keys;
vector<AccelKey> bindings;
typedef std::map<string,TreeIter> NodeMap;
NodeMap nodes;
NodeMap::iterator r;
ActionManager::get_all_actions (labels, paths, tooltips, keys, bindings);
vector<string>::iterator k;
vector<string>::iterator p;
vector<string>::iterator t;
vector<string>::iterator l;
model->clear ();
for (l = labels.begin(), k = keys.begin(), p = paths.begin(), t = tooltips.begin(); l != labels.end(); ++k, ++p, ++t, ++l) {
TreeModel::Row row;
vector<string> parts;
parts.clear ();
split (*p, parts, '/');
if (parts.empty()) {
continue;
}
//kinda kludgy way to avoid displaying menu items as mappable
if ( parts[1] == _("Main_menu") )
continue;
if ( parts[1] == _("JACK") )
continue;
if ( parts[1] == _("redirectmenu") )
continue;
if ( parts[1] == _("Editor_menus") )
continue;
if ( parts[1] == _("RegionList") )
continue;
if ( parts[1] == _("ProcessorMenu") )
continue;
if ((r = nodes.find (parts[1])) == nodes.end()) {
/* top level is missing */
TreeIter rowp;
TreeModel::Row parent;
rowp = model->append();
nodes[parts[1]] = rowp;
parent = *(rowp);
parent[columns.action] = parts[1];
parent[columns.bindable] = false;
row = *(model->append (parent.children()));
} else {
row = *(model->append ((*r->second)->children()));
}
/* add this action */
if (l->empty ()) {
row[columns.action] = *t;
} else {
row[columns.action] = *l;
}
row[columns.path] = (*p);
row[columns.bindable] = true;
if (*k == ActionManager::unbound_string) {
row[columns.binding] = string();
} else {
row[columns.binding] = (*k);
}
}
}