2 Copyright (C) 2002 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include "gtk2ardour-config.h"
26 #include <boost/algorithm/string.hpp>
28 #include <gtkmm/stock.h>
29 #include <gtkmm/label.h>
30 #include <gtkmm/accelkey.h>
31 #include <gtkmm/accelmap.h>
32 #include <gtkmm/uimanager.h>
34 #include "gtkmm2ext/bindings.h"
35 #include "gtkmm2ext/utils.h"
37 #include "pbd/strsplit.h"
39 #include "ardour/filesystem_paths.h"
40 #include "ardour/profile.h"
44 #include "keyeditor.h"
53 using Gtkmm2ext::Keyboard;
54 using Gtkmm2ext::Bindings;
56 sigc::signal<void> KeyEditor::UpdateBindings;
58 void bindings_collision_dialog (Gtk::Window& parent)
60 ArdourDialog dialog (parent, _("Colliding keybindings"), true);
61 Label label (_("The key sequence is already bound. Please remove the other binding first."));
63 dialog.get_vbox()->pack_start (label, true, true);
64 dialog.add_button (_("Ok"), Gtk::RESPONSE_ACCEPT);
69 KeyEditor::KeyEditor ()
70 : ArdourWindow (_("Key Bindings"))
71 , unbind_button (_("Remove shortcut"))
72 , unbind_box (BUTTONBOX_END)
73 , filter_entry (_("Search..."), true)
76 , sort_type(Gtk::SORT_ASCENDING)
79 notebook.signal_switch_page ().connect (sigc::mem_fun (*this, &KeyEditor::page_change));
81 vpacker.pack_start (notebook, true, true);
83 Glib::RefPtr<Gdk::Pixbuf> icon = ARDOUR_UI_UTILS::get_icon ("search");
84 filter_entry.set_icon_from_pixbuf (icon);
85 filter_entry.set_icon_tooltip_text (_("Click to reset search string"));
86 filter_entry.signal_search_string_updated ().connect (sigc::mem_fun (*this, &KeyEditor::search_string_updated));
87 vpacker.pack_start (filter_entry, false, false);
89 Label* hint = manage (new Label (_("Select an action, then press the key(s) to (re)set its shortcut")));
91 unbind_box.set_spacing (6);
92 unbind_box.pack_start (*hint, false, true);
93 unbind_box.pack_start (unbind_button, false, false);
94 unbind_button.signal_clicked().connect (sigc::mem_fun (*this, &KeyEditor::unbind));
96 vpacker.pack_start (unbind_box, false, false);
98 unbind_button.show ();
100 reset_button.add (reset_label);
101 reset_label.set_markup (string_compose ("<span size=\"large\" weight=\"bold\">%1</span>", _("Reset Bindings to Defaults")));
103 reset_box.pack_start (reset_button, true, false);
105 reset_button.show ();
107 reset_button.signal_clicked().connect (sigc::mem_fun (*this, &KeyEditor::reset));
108 vpacker.pack_start (reset_box, false, false);
112 unbind_button.set_sensitive (false);
113 UpdateBindings.connect (sigc::mem_fun (*this, &KeyEditor::refresh));
117 KeyEditor::add_tab (string const & name, Bindings& bindings)
119 Tab* t = new Tab (*this, name, &bindings);
121 if (t->populate () == 0) {
129 notebook.append_page (*t, name);
134 KeyEditor::remove_tab (string const &name)
136 guint npages = notebook.get_n_pages ();
138 for (guint n = 0; n < npages; ++n) {
139 Widget* w = notebook.get_nth_page (n);
140 Tab* tab = dynamic_cast<Tab*> (w);
142 if (tab->name == name) {
143 notebook.remove_page (*w);
148 cerr << "Removed " << name << endl;
154 current_tab()->unbind ();
158 KeyEditor::page_change (GtkNotebookPage*, guint)
160 current_tab()->view.get_selection()->unselect_all ();
161 unbind_button.set_sensitive (false);
165 KeyEditor::Tab::key_press_event (GdkEventKey* ev)
167 if (view.get_selection()->count_selected_rows() != 1) {
171 if (!ev->is_modifier) {
172 last_keyval = ev->keyval;
175 /* Don't let anything else handle the key press, because navigation
176 * keys will be used by GTK to change the selection/treeview cursor
184 KeyEditor::Tab::key_release_event (GdkEventKey* ev)
186 if (view.get_selection()->count_selected_rows() != 1) {
190 if (last_keyval == 0) {
194 owner.current_tab()->bind (ev, last_keyval);
200 KeyEditor::Tab::Tab (KeyEditor& ke, string const & str, Bindings* b)
206 data_model = TreeStore::create(columns);
209 filter = TreeModelFilter::create(data_model);
210 filter->set_visible_func (sigc::mem_fun (*this, &Tab::visible_func));
212 sorted_filter = TreeModelSort::create(filter);
214 view.set_model (sorted_filter);
215 view.append_column (_("Action"), columns.name);
216 view.append_column (_("Shortcut"), columns.binding);
217 view.set_headers_visible (true);
218 view.set_headers_clickable (true);
219 view.get_selection()->set_mode (SELECTION_SINGLE);
220 view.set_reorderable (false);
221 view.set_size_request (500,300);
222 view.set_enable_search (false);
223 view.set_rules_hint (true);
224 view.set_name (X_("KeyEditorTree"));
226 view.signal_cursor_changed().connect (sigc::mem_fun (*this, &Tab::action_selected));
227 view.signal_key_press_event().connect (sigc::mem_fun (*this, &Tab::key_press_event), false);
228 view.signal_key_release_event().connect (sigc::mem_fun (*this, &Tab::key_release_event), false);
230 view.get_column(0)->set_sort_column (columns.name);
231 view.get_column(1)->set_sort_column (columns.binding);
232 data_model->set_sort_column (owner.sort_column, owner.sort_type);
233 data_model->signal_sort_column_changed().connect (sigc::mem_fun (*this, &Tab::sort_column_changed));
235 signal_map().connect (sigc::mem_fun (*this, &Tab::tab_mapped));
238 scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
241 set_border_width (12);
242 pack_start (scroller);
246 KeyEditor::Tab::action_selected ()
248 if (view.get_selection()->count_selected_rows() == 0) {
252 TreeModel::const_iterator it = view.get_selection()->get_selected();
258 if (!(*it)[columns.bindable]) {
259 owner.unbind_button.set_sensitive (false);
263 const string& binding = (*it)[columns.binding];
265 if (!binding.empty()) {
266 owner.unbind_button.set_sensitive (true);
271 KeyEditor::Tab::unbind ()
273 const std::string& action_path = (*view.get_selection()->get_selected())[columns.path];
275 TreeModel::iterator it = find_action_path (data_model->children().begin(), data_model->children().end(), action_path);
277 if (!it || !(*it)[columns.bindable]) {
281 bindings->remove (Gtkmm2ext::Bindings::Press, action_path , true);
282 (*it)[columns.binding] = string ();
284 owner.unbind_button.set_sensitive (false);
288 KeyEditor::Tab::bind (GdkEventKey* release_event, guint pressed_key)
290 const std::string& action_path = (*view.get_selection()->get_selected())[columns.path];
291 TreeModel::iterator it = find_action_path (data_model->children().begin(), data_model->children().end(), action_path);
293 /* pressed key could be upper case if Shift was used. We want all
294 single keys stored as their lower-case version, so ensure this
297 pressed_key = gdk_keyval_to_lower (pressed_key);
299 if (!it || !(*it)[columns.bindable]) {
303 GdkModifierType mod = (GdkModifierType)(Keyboard::RelevantModifierKeyMask & release_event->state);
304 Gtkmm2ext::KeyboardKey new_binding (mod, pressed_key);
306 if (bindings->is_bound (new_binding, Gtkmm2ext::Bindings::Press)) {
307 bindings_collision_dialog (owner);
311 bool result = bindings->replace (new_binding, Gtkmm2ext::Bindings::Press, action_path);
314 (*it)[columns.binding] = gtk_accelerator_get_label (new_binding.key(), (GdkModifierType) new_binding.state());
315 owner.unbind_button.set_sensitive (true);
320 KeyEditor::Tab::populate ()
322 vector<string> paths;
323 vector<string> labels;
324 vector<string> tooltips;
326 vector<Glib::RefPtr<Action> > actions;
327 typedef std::map<string,TreeIter> NodeMap;
331 bindings->get_all_actions (paths, labels, tooltips, keys, actions);
333 vector<string>::iterator k;
334 vector<string>::iterator p;
335 vector<string>::iterator t;
336 vector<string>::iterator l;
337 vector<Glib::RefPtr<Action> >::iterator a;
339 data_model->clear ();
341 for (a = actions.begin(), l = labels.begin(), k = keys.begin(), p = paths.begin(), t = tooltips.begin(); l != labels.end(); ++k, ++p, ++t, ++l, ++a) {
344 vector<string> parts;
346 split (*p, parts, '/');
348 string category = parts[1];
349 string action_name = parts[2];
351 if (action_name.empty()) {
355 //kinda kludgy way to avoid displaying menu items as mappable
356 if ((action_name.find ("Menu") == action_name.length() - 4) ||
357 (action_name.find ("menu") == action_name.length() - 4) ||
358 (action_name == _("RegionList"))) {
362 if ((r = nodes.find (category)) == nodes.end()) {
364 /* category/group is missing, so add it first */
367 TreeModel::Row parent;
368 rowp = data_model->append();
369 nodes[category] = rowp;
371 parent[columns.name] = category;
372 parent[columns.bindable] = false;
373 parent[columns.action] = *a;
375 /* now set up the child row that we're about to fill
376 * out with information
379 row = *(data_model->append (parent.children()));
383 /* category/group is present, so just add the child row */
385 row = *(data_model->append ((*r->second)->children()));
389 /* add this action */
391 /* use the "visible label" as the action name */
394 /* no label, try using the tooltip instead */
395 row[columns.name] = *t;
397 row[columns.name] = *l;
399 row[columns.path] = string_compose ("%1/%2", category, action_name);
400 row[columns.bindable] = true;
402 if (*k == ActionManager::unbound_string) {
403 row[columns.binding] = string();
405 row[columns.binding] = *k;
407 row[columns.action] = *a;
410 return data_model->children().size();
414 KeyEditor::Tab::sort_column_changed ()
418 if (data_model->get_sort_column_id (column, type)) {
419 owner.sort_column = column;
420 owner.sort_type = type;
425 KeyEditor::Tab::tab_mapped ()
427 data_model->set_sort_column (owner.sort_column, owner.sort_type);
432 KeyEditor::Tab::visible_func(const Gtk::TreeModel::const_iterator& iter) const
438 // never filter when search string is empty or item is a category
439 if (owner.filter_string.empty () || !(*iter)[columns.bindable]) {
444 std::string name = (*iter)[columns.name];
445 boost::to_lower (name);
446 if (name.find (owner.filter_string) != std::string::npos) {
451 std::string binding = (*iter)[columns.binding];
452 boost::to_lower (binding);
453 if (binding.find (owner.filter_string) != std::string::npos) {
461 KeyEditor::Tab::find_action_path (TreeModel::const_iterator begin, TreeModel::const_iterator end, const std::string& action_path) const
467 for (TreeModel::iterator it = begin; it != end; ++it) {
468 if (it->children()) {
469 TreeModel::iterator jt = find_action_path (it->children().begin(), it->children().end(), action_path);
470 if (jt != it->children().end()) {
474 const std::string& path = (*it)[columns.path];
475 if (action_path.compare(path) == 0) {
485 Keyboard::the_keyboard().reset_bindings ();
490 KeyEditor::refresh ()
492 for (Tabs::iterator t = tabs.begin(); t != tabs.end(); ++t) {
493 (*t)->view.get_selection()->unselect_all ();
499 KeyEditor::current_tab ()
501 return dynamic_cast<Tab*> (notebook.get_nth_page (notebook.get_current_page()));
505 KeyEditor::search_string_updated (const std::string& filter)
507 filter_string = boost::to_lower_copy(filter);
508 KeyEditor::Tab* tab = current_tab ();
510 tab->filter->refilter ();