2 Copyright (C) 2001 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 <ardour/ardour.h>
23 #include "ardour_ui.h"
31 #include <gtkmm/accelmap.h>
33 #include <gdk/gdkkeysyms.h>
34 #include <pbd/error.h>
37 #include "gui_thread.h"
44 using namespace ARDOUR;
49 bool debug_keyboard = false;
51 guint Keyboard::edit_but = 3;
52 guint Keyboard::edit_mod = GDK_CONTROL_MASK;
53 guint Keyboard::delete_but = 3;
54 guint Keyboard::delete_mod = GDK_SHIFT_MASK;
55 guint Keyboard::snap_mod = GDK_MOD3_MASK;
58 guint Keyboard::PrimaryModifier = GDK_META_MASK; // Command
59 guint Keyboard::SecondaryModifier = GDK_MOD1_MASK; // Alt/Option
60 guint Keyboard::TertiaryModifier = GDK_SHIFT_MASK; // Shift
61 guint Keyboard::Level4Modifier = GDK_CONTROL_MASK; // Control
62 guint Keyboard::CopyModifier = GDK_MOD1_MASK; // Alt/Option
63 guint Keyboard::RangeSelectModifier = GDK_SHIFT_MASK;
65 guint Keyboard::PrimaryModifier = GDK_CONTROL_MASK; // Control
66 guint Keyboard::SecondaryModifier = GDK_MOD1_MASK; // Alt/Option
67 guint Keyboard::TertiaryModifier = GDK_SHIFT_MASK; // Shift
68 guint Keyboard::Level4Modifier = GDK_MOD4_MASK; // Mod4/Windows
69 guint Keyboard::CopyModifier = GDK_CONTROL_MASK;
70 guint Keyboard::RangeSelectModifier = GDK_SHIFT_MASK;
73 Keyboard* Keyboard::_the_keyboard = 0;
74 Gtk::Window* Keyboard::current_window = 0;
75 bool Keyboard::_some_magic_widget_has_focus = false;
77 std::string Keyboard::user_keybindings_path;
78 bool Keyboard::can_save_keybindings = false;
79 map<string,string> Keyboard::binding_files;
80 string Keyboard::_current_binding_name = _("Unknown");
81 map<AccelKey,pair<string,string>,Keyboard::AccelKeyLess> Keyboard::release_keys;
83 /* set this to initially contain the modifiers we care about, then track changes in ::set_edit_modifier() etc. */
85 GdkModifierType Keyboard::RelevantModifierKeyMask;
88 Keyboard::magic_widget_grab_focus ()
90 _some_magic_widget_has_focus = true;
94 Keyboard::magic_widget_drop_focus ()
96 _some_magic_widget_has_focus = false;
100 Keyboard::some_magic_widget_has_focus ()
102 return _some_magic_widget_has_focus;
105 Keyboard::Keyboard ()
107 if (_the_keyboard == 0) {
108 _the_keyboard = this;
111 RelevantModifierKeyMask = (GdkModifierType) gtk_accelerator_get_default_mod_mask ();
113 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | PrimaryModifier);
114 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | SecondaryModifier);
115 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | TertiaryModifier);
116 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | Level4Modifier);
117 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | CopyModifier);
118 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | RangeSelectModifier);
120 gtk_accelerator_set_default_mod_mask (RelevantModifierKeyMask);
122 snooper_id = gtk_key_snooper_install (_snooper, (gpointer) this);
124 XMLNode* node = ARDOUR_UI::instance()->keyboard_settings();
128 Keyboard::~Keyboard ()
130 gtk_key_snooper_remove (snooper_id);
134 Keyboard::get_state (void)
136 XMLNode* node = new XMLNode ("Keyboard");
139 snprintf (buf, sizeof (buf), "%d", edit_but);
140 node->add_property ("edit-button", buf);
141 snprintf (buf, sizeof (buf), "%d", edit_mod);
142 node->add_property ("edit-modifier", buf);
143 snprintf (buf, sizeof (buf), "%d", delete_but);
144 node->add_property ("delete-button", buf);
145 snprintf (buf, sizeof (buf), "%d", delete_mod);
146 node->add_property ("delete-modifier", buf);
147 snprintf (buf, sizeof (buf), "%d", snap_mod);
148 node->add_property ("snap-modifier", buf);
154 Keyboard::set_state (const XMLNode& node)
156 const XMLProperty* prop;
158 if ((prop = node.property ("edit-button")) != 0) {
159 sscanf (prop->value().c_str(), "%d", &edit_but);
162 if ((prop = node.property ("edit-modifier")) != 0) {
163 sscanf (prop->value().c_str(), "%d", &edit_mod);
166 if ((prop = node.property ("delete-button")) != 0) {
167 sscanf (prop->value().c_str(), "%d", &delete_but);
170 if ((prop = node.property ("delete-modifier")) != 0) {
171 sscanf (prop->value().c_str(), "%d", &delete_mod);
174 if ((prop = node.property ("snap-modifier")) != 0) {
175 sscanf (prop->value().c_str(), "%d", &snap_mod);
182 Keyboard::_snooper (GtkWidget *widget, GdkEventKey *event, gpointer data)
184 return ((Keyboard *) data)->snooper (widget, event);
188 Keyboard::snooper (GtkWidget *widget, GdkEventKey *event)
194 cerr << "snoop widget " << widget << " key " << event->keyval << " type: " << event->type
195 << " state " << std::hex << event->state << std::dec
200 if (debug_keyboard) {
201 cerr << "snoop widget " << widget << " key " << event->keyval << " type: " << event->type
206 if (event->keyval == GDK_Shift_R) {
207 keyval = GDK_Shift_L;
209 } else if (event->keyval == GDK_Control_R) {
210 keyval = GDK_Control_L;
213 keyval = event->keyval;
216 if (event->type == GDK_KEY_PRESS) {
218 if (find (state.begin(), state.end(), keyval) == state.end()) {
219 state.push_back (keyval);
220 sort (state.begin(), state.end());
224 /* key is already down. if its also used for release,
225 prevent auto-repeat events.
228 for (map<AccelKey,two_strings,AccelKeyLess>::iterator k = release_keys.begin(); k != release_keys.end(); ++k) {
230 const AccelKey& ak (k->first);
232 if (keyval == ak.get_key() && (Gdk::ModifierType)(event->state | Gdk::RELEASE_MASK) == ak.get_mod()) {
239 } else if (event->type == GDK_KEY_RELEASE) {
243 if ((i = find (state.begin(), state.end(), keyval)) != state.end()) {
245 sort (state.begin(), state.end());
248 for (map<AccelKey,two_strings,AccelKeyLess>::iterator k = release_keys.begin(); k != release_keys.end(); ++k) {
250 const AccelKey& ak (k->first);
251 two_strings ts (k->second);
253 if (keyval == ak.get_key() && (Gdk::ModifierType)(event->state | Gdk::RELEASE_MASK) == ak.get_mod()) {
254 Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (ts.first.c_str(), ts.second.c_str());
264 if (event->type == GDK_KEY_RELEASE && event->keyval == GDK_w && modifier_state_equals (event->state, PrimaryModifier)) {
265 if (current_window) {
266 current_window->hide ();
275 Keyboard::key_is_down (uint32_t keyval)
277 return find (state.begin(), state.end(), keyval) != state.end();
281 Keyboard::enter_window (GdkEventCrossing *ev, Gtk::Window* win)
283 current_window = win;
288 Keyboard::leave_window (GdkEventCrossing *ev, Gtk::Window* win)
290 switch (ev->detail) {
291 case GDK_NOTIFY_INFERIOR:
292 if (debug_keyboard) {
293 cerr << "INFERIOR crossing ... out\n";
297 case GDK_NOTIFY_VIRTUAL:
298 if (debug_keyboard) {
299 cerr << "VIRTUAL crossing ... out\n";
304 if (debug_keyboard) {
305 cerr << "REAL CROSSING ... out\n";
306 cerr << "clearing current target\n";
316 Keyboard::set_edit_button (guint but)
322 Keyboard::set_edit_modifier (guint mod)
324 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~edit_mod);
326 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | edit_mod);
330 Keyboard::set_delete_button (guint but)
336 Keyboard::set_delete_modifier (guint mod)
338 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~delete_mod);
340 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | delete_mod);
344 Keyboard::set_modifier (uint32_t newval, uint32_t& var)
346 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~var);
348 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | var);
352 Keyboard::set_snap_modifier (guint mod)
354 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~snap_mod);
356 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | snap_mod);
360 Keyboard::is_edit_event (GdkEventButton *ev)
363 return (ev->type == GDK_BUTTON_PRESS || ev->type == GDK_BUTTON_RELEASE) &&
364 (ev->button == Keyboard::edit_button()) &&
365 ((ev->state & RelevantModifierKeyMask) == Keyboard::edit_modifier());
369 Keyboard::is_delete_event (GdkEventButton *ev)
371 return (ev->type == GDK_BUTTON_PRESS || ev->type == GDK_BUTTON_RELEASE) &&
372 (ev->button == Keyboard::delete_button()) &&
373 ((ev->state & RelevantModifierKeyMask) == Keyboard::delete_modifier());
377 Keyboard::is_context_menu_event (GdkEventButton *ev)
379 return (ev->type == GDK_BUTTON_PRESS || ev->type == GDK_BUTTON_RELEASE) &&
381 ((ev->state & RelevantModifierKeyMask) == 0);
385 Keyboard::no_modifiers_active (guint state)
387 return (state & RelevantModifierKeyMask) == 0;
391 Keyboard::modifier_state_contains (guint state, ModifierMask mask)
393 return (state & mask) == (guint) mask;
397 Keyboard::modifier_state_equals (guint state, ModifierMask mask)
399 return (state & RelevantModifierKeyMask) == (guint) mask;
403 Keyboard::selection_type (guint state)
405 /* note that there is no modifier for "Add" */
407 if (modifier_state_equals (state, RangeSelectModifier)) {
408 return Selection::Extend;
409 } else if (modifier_state_equals (state, PrimaryModifier)) {
410 return Selection::Toggle;
412 return Selection::Set;
418 accel_map_changed (GtkAccelMap* map,
424 Keyboard::save_keybindings ();
428 Keyboard::set_can_save_keybindings (bool yn)
430 can_save_keybindings = yn;
434 Keyboard::save_keybindings ()
436 if (can_save_keybindings) {
437 Gtk::AccelMap::save (user_keybindings_path);
442 Keyboard::setup_keybindings ()
444 using namespace ARDOUR_COMMAND_LINE;
445 std::string default_bindings = "mnemonic-us.bindings";
449 binding_files.clear ();
451 ARDOUR::find_bindings_files (binding_files);
453 /* set up the per-user bindings path */
455 strs.push_back (Glib::get_home_dir());
456 strs.push_back (".ardour2");
457 strs.push_back ("ardour.bindings");
459 user_keybindings_path = Glib::build_filename (strs);
461 if (Glib::file_test (user_keybindings_path, Glib::FILE_TEST_EXISTS)) {
462 std::pair<string,string> newpair;
463 newpair.first = _("your own");
464 newpair.second = user_keybindings_path;
465 binding_files.insert (newpair);
468 /* check to see if they gave a style name ("SAE", "ergonomic") or
469 an actual filename (*.bindings)
472 if (!keybindings_path.empty() && keybindings_path.find (".bindings") == string::npos) {
474 // just a style name - allow user to
475 // specify the layout type.
479 if ((layout = getenv ("ARDOUR_KEYBOARD_LAYOUT")) != 0 && layout[0] != '\0') {
481 /* user-specified keyboard layout */
483 keybindings_path += '-';
484 keybindings_path += layout;
488 /* default to US/ANSI - we have to pick something */
490 keybindings_path += "-us";
493 keybindings_path += ".bindings";
496 if (keybindings_path.empty()) {
498 /* no path or binding name given: check the user one first */
500 if (!Glib::file_test (user_keybindings_path, Glib::FILE_TEST_EXISTS)) {
502 keybindings_path = "";
506 keybindings_path = user_keybindings_path;
510 /* if we still don't have a path at this point, use the default */
512 if (keybindings_path.empty()) {
513 keybindings_path = default_bindings;
518 if (!Glib::path_is_absolute (keybindings_path)) {
520 /* not absolute - look in the usual places */
522 path = find_config_file (keybindings_path);
526 if (keybindings_path == default_bindings) {
527 error << _("Default keybindings not found - Ardour will be hard to use!") << endmsg;
530 warning << string_compose (_("Key bindings file \"%1\" not found. Default bindings used instead"),
533 keybindings_path = default_bindings;
540 keybindings_path = path;
547 /* path is absolute already */
549 if (!Glib::file_test (keybindings_path, Glib::FILE_TEST_EXISTS)) {
550 if (keybindings_path == default_bindings) {
551 error << _("Default keybindings not found - Ardour will be hard to use!") << endmsg;
554 warning << string_compose (_("Key bindings file \"%1\" not found. Default bindings used instead"),
557 keybindings_path = default_bindings;
566 load_keybindings (keybindings_path);
570 GtkAccelMap* accelmap = gtk_accel_map_get();
571 g_signal_connect (accelmap, "changed", (GCallback) accel_map_changed, 0);
575 Keyboard::load_keybindings (string path)
578 cerr << "loading bindings from " << path << endl;
580 Gtk::AccelMap::load (path);
582 _current_binding_name = _("Unknown");
584 for (map<string,string>::iterator x = binding_files.begin(); x != binding_files.end(); ++x) {
585 if (path == x->second) {
586 _current_binding_name = x->first;
593 error << string_compose (_("Ardour key bindings file not found at \"%1\" or contains errors."), path)
598 /* now find all release-driven bindings */
600 vector<string> groups;
601 vector<string> names;
602 vector<AccelKey> bindings;
604 ActionManager::get_all_actions (groups, names, bindings);
606 vector<string>::iterator g;
607 vector<AccelKey>::iterator b;
608 vector<string>::iterator n;
610 release_keys.clear ();
612 for (n = names.begin(), b = bindings.begin(), g = groups.begin(); n != names.end(); ++n, ++b, ++g) {
613 if ((*b).get_mod() & Gdk::RELEASE_MASK) {
614 release_keys.insert (pair<AccelKey,two_strings> (*b, two_strings (*g, *n)));