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.
20 #include <ardour/ardour.h>
22 #include "ardour_ui.h"
30 #include <gtkmm/accelmap.h>
32 #include <gdk/gdkkeysyms.h>
33 #include <pbd/error.h>
36 #include "gui_thread.h"
42 using namespace ARDOUR;
45 bool debug_keyboard = false;
47 guint Keyboard::edit_but = 3;
48 guint Keyboard::edit_mod = GDK_CONTROL_MASK;
49 guint Keyboard::delete_but = 3;
50 guint Keyboard::delete_mod = GDK_SHIFT_MASK;
51 guint Keyboard::snap_mod = GDK_MOD3_MASK;
54 guint Keyboard::PrimaryModifier = GDK_META_MASK; // Command
55 guint Keyboard::SecondaryModifier = GDK_MOD1_MASK; // Alt/Option
56 guint Keyboard::TertiaryModifier = GDK_SHIFT_MASK; // Shift
57 guint Keyboard::Level4Modifier = GDK_CONTROL_MASK; // Control
58 guint Keyboard::CopyModifier = GDK_MOD1_MASK; // Alt/Option
59 guint Keyboard::RangeSelectModifier = GDK_SHIFT_MASK;
61 guint Keyboard::PrimaryModifier = GDK_CONTROL_MASK; // Control
62 guint Keyboard::SecondaryModifier = GDK_MOD1_MASK; // Alt/Option
63 guint Keyboard::TertiaryModifier = GDK_SHIFT_MASK; // Shift
64 guint Keyboard::Level4Modifier = GDK_MOD4_MASK; // Mod4/Windows
65 guint Keyboard::CopyModifier = GDK_CONTROL_MASK;
66 guint Keyboard::RangeSelectModifier = GDK_SHIFT_MASK;
69 Keyboard* Keyboard::_the_keyboard = 0;
70 Gtk::Window* Keyboard::current_window = 0;
71 bool Keyboard::_some_magic_widget_has_focus = false;
73 std::string Keyboard::user_keybindings_path;
74 bool Keyboard::can_save_keybindings = false;
75 map<string,string> Keyboard::binding_files;
76 std::string Keyboard::_current_binding_name = _("Unknown");
78 /* set this to initially contain the modifiers we care about, then track changes in ::set_edit_modifier() etc. */
80 GdkModifierType Keyboard::RelevantModifierKeyMask;
83 Keyboard::magic_widget_grab_focus ()
85 _some_magic_widget_has_focus = true;
89 Keyboard::magic_widget_drop_focus ()
91 _some_magic_widget_has_focus = false;
95 Keyboard::some_magic_widget_has_focus ()
97 return _some_magic_widget_has_focus;
100 Keyboard::Keyboard ()
102 if (_the_keyboard == 0) {
103 _the_keyboard = this;
106 RelevantModifierKeyMask = (GdkModifierType) gtk_accelerator_get_default_mod_mask ();
108 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | PrimaryModifier);
109 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | SecondaryModifier);
110 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | TertiaryModifier);
111 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | Level4Modifier);
112 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | CopyModifier);
113 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | RangeSelectModifier);
115 gtk_accelerator_set_default_mod_mask (RelevantModifierKeyMask);
117 snooper_id = gtk_key_snooper_install (_snooper, (gpointer) this);
119 XMLNode* node = ARDOUR_UI::instance()->keyboard_settings();
123 Keyboard::~Keyboard ()
125 gtk_key_snooper_remove (snooper_id);
129 Keyboard::get_state (void)
131 XMLNode* node = new XMLNode ("Keyboard");
134 snprintf (buf, sizeof (buf), "%d", edit_but);
135 node->add_property ("edit-button", buf);
136 snprintf (buf, sizeof (buf), "%d", edit_mod);
137 node->add_property ("edit-modifier", buf);
138 snprintf (buf, sizeof (buf), "%d", delete_but);
139 node->add_property ("delete-button", buf);
140 snprintf (buf, sizeof (buf), "%d", delete_mod);
141 node->add_property ("delete-modifier", buf);
142 snprintf (buf, sizeof (buf), "%d", snap_mod);
143 node->add_property ("snap-modifier", buf);
149 Keyboard::set_state (const XMLNode& node)
151 const XMLProperty* prop;
153 if ((prop = node.property ("edit-button")) != 0) {
154 sscanf (prop->value().c_str(), "%d", &edit_but);
157 if ((prop = node.property ("edit-modifier")) != 0) {
158 sscanf (prop->value().c_str(), "%d", &edit_mod);
161 if ((prop = node.property ("delete-button")) != 0) {
162 sscanf (prop->value().c_str(), "%d", &delete_but);
165 if ((prop = node.property ("delete-modifier")) != 0) {
166 sscanf (prop->value().c_str(), "%d", &delete_mod);
169 if ((prop = node.property ("snap-modifier")) != 0) {
170 sscanf (prop->value().c_str(), "%d", &snap_mod);
177 Keyboard::_snooper (GtkWidget *widget, GdkEventKey *event, gpointer data)
179 return ((Keyboard *) data)->snooper (widget, event);
183 Keyboard::snooper (GtkWidget *widget, GdkEventKey *event)
188 cerr << "snoop widget " << widget << " key " << event->keyval << " type: " << event->type
189 << " state " << std::hex << event->state << std::dec
194 if (debug_keyboard) {
195 cerr << "snoop widget " << widget << " key " << event->keyval << " type: " << event->type
200 if (event->keyval == GDK_Shift_R) {
201 keyval = GDK_Shift_L;
203 } else if (event->keyval == GDK_Control_R) {
204 keyval = GDK_Control_L;
207 keyval = event->keyval;
210 if (event->type == GDK_KEY_PRESS) {
212 if (find (state.begin(), state.end(), keyval) == state.end()) {
213 state.push_back (keyval);
214 sort (state.begin(), state.end());
217 } else if (event->type == GDK_KEY_RELEASE) {
221 if ((i = find (state.begin(), state.end(), keyval)) != state.end()) {
223 sort (state.begin(), state.end());
228 if (event->type == GDK_KEY_RELEASE && event->keyval == GDK_w && modifier_state_equals (event->state, PrimaryModifier)) {
229 if (current_window) {
230 current_window->hide ();
239 Keyboard::key_is_down (uint32_t keyval)
241 return find (state.begin(), state.end(), keyval) != state.end();
245 Keyboard::enter_window (GdkEventCrossing *ev, Gtk::Window* win)
247 current_window = win;
252 Keyboard::leave_window (GdkEventCrossing *ev, Gtk::Window* win)
254 switch (ev->detail) {
255 case GDK_NOTIFY_INFERIOR:
256 if (debug_keyboard) {
257 cerr << "INFERIOR crossing ... out\n";
261 case GDK_NOTIFY_VIRTUAL:
262 if (debug_keyboard) {
263 cerr << "VIRTUAL crossing ... out\n";
268 if (debug_keyboard) {
269 cerr << "REAL CROSSING ... out\n";
270 cerr << "clearing current target\n";
280 Keyboard::set_edit_button (guint but)
286 Keyboard::set_edit_modifier (guint mod)
288 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~edit_mod);
290 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | edit_mod);
294 Keyboard::set_delete_button (guint but)
300 Keyboard::set_delete_modifier (guint mod)
302 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~delete_mod);
304 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | delete_mod);
308 Keyboard::set_modifier (uint32_t newval, uint32_t& var)
310 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~var);
312 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | var);
316 Keyboard::set_snap_modifier (guint mod)
318 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~snap_mod);
320 RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | snap_mod);
324 Keyboard::is_edit_event (GdkEventButton *ev)
327 return (ev->type == GDK_BUTTON_PRESS || ev->type == GDK_BUTTON_RELEASE) &&
328 (ev->button == Keyboard::edit_button()) &&
329 ((ev->state & RelevantModifierKeyMask) == Keyboard::edit_modifier());
333 Keyboard::is_delete_event (GdkEventButton *ev)
335 return (ev->type == GDK_BUTTON_PRESS || ev->type == GDK_BUTTON_RELEASE) &&
336 (ev->button == Keyboard::delete_button()) &&
337 ((ev->state & RelevantModifierKeyMask) == Keyboard::delete_modifier());
341 Keyboard::is_context_menu_event (GdkEventButton *ev)
343 return (ev->type == GDK_BUTTON_PRESS || ev->type == GDK_BUTTON_RELEASE) &&
345 ((ev->state & RelevantModifierKeyMask) == 0);
349 Keyboard::no_modifiers_active (guint state)
351 return (state & RelevantModifierKeyMask) == 0;
355 Keyboard::modifier_state_contains (guint state, ModifierMask mask)
357 return (state & mask) == (guint) mask;
361 Keyboard::modifier_state_equals (guint state, ModifierMask mask)
363 return (state & RelevantModifierKeyMask) == (guint) mask;
367 Keyboard::selection_type (guint state)
369 /* note that there is no modifier for "Add" */
371 if (modifier_state_equals (state, RangeSelectModifier)) {
372 return Selection::Extend;
373 } else if (modifier_state_equals (state, PrimaryModifier)) {
374 return Selection::Toggle;
376 return Selection::Set;
382 accel_map_changed (GtkAccelMap* map,
388 Keyboard::save_keybindings ();
392 Keyboard::set_can_save_keybindings (bool yn)
394 can_save_keybindings = yn;
398 Keyboard::save_keybindings ()
400 if (can_save_keybindings) {
401 Gtk::AccelMap::save (user_keybindings_path);
406 Keyboard::setup_keybindings ()
408 using namespace ARDOUR_COMMAND_LINE;
409 std::string default_bindings = "mnemonic-us.bindings";
413 binding_files.clear ();
415 ARDOUR::find_bindings_files (binding_files);
417 /* set up the per-user bindings path */
419 strs.push_back (Glib::get_home_dir());
420 strs.push_back (".ardour2");
421 strs.push_back ("ardour.bindings");
423 user_keybindings_path = Glib::build_filename (strs);
425 if (Glib::file_test (user_keybindings_path, Glib::FILE_TEST_EXISTS)) {
426 std::pair<string,string> newpair;
427 newpair.first = _("your own");
428 newpair.second = user_keybindings_path;
429 binding_files.insert (newpair);
432 /* check to see if they gave a style name ("SAE", "ergonomic") or
433 an actual filename (*.bindings)
436 if (!keybindings_path.empty() && keybindings_path.find (".bindings") == string::npos) {
438 // just a style name - allow user to
439 // specify the layout type.
443 if ((layout = getenv ("ARDOUR_KEYBOARD_LAYOUT")) != 0 && layout[0] != '\0') {
445 /* user-specified keyboard layout */
447 keybindings_path += '-';
448 keybindings_path += layout;
452 /* default to US/ANSI - we have to pick something */
454 keybindings_path += "-us";
457 keybindings_path += ".bindings";
460 if (keybindings_path.empty()) {
462 /* no path or binding name given: check the user one first */
464 if (!Glib::file_test (user_keybindings_path, Glib::FILE_TEST_EXISTS)) {
466 keybindings_path = "";
470 keybindings_path = user_keybindings_path;
474 /* if we still don't have a path at this point, use the default */
476 if (keybindings_path.empty()) {
477 keybindings_path = default_bindings;
482 if (!Glib::path_is_absolute (keybindings_path)) {
484 /* not absolute - look in the usual places */
486 path = find_config_file (keybindings_path);
490 if (keybindings_path == default_bindings) {
491 error << _("Default keybindings not found - Ardour will be hard to use!") << endmsg;
494 warning << string_compose (_("Key bindings file \"%1\" not found. Default bindings used instead"),
497 keybindings_path = default_bindings;
504 keybindings_path = path;
511 /* path is absolute already */
513 if (!Glib::file_test (keybindings_path, Glib::FILE_TEST_EXISTS)) {
514 if (keybindings_path == default_bindings) {
515 error << _("Default keybindings not found - Ardour will be hard to use!") << endmsg;
518 warning << string_compose (_("Key bindings file \"%1\" not found. Default bindings used instead"),
521 keybindings_path = default_bindings;
530 load_keybindings (keybindings_path);
534 GtkAccelMap* accelmap = gtk_accel_map_get();
535 g_signal_connect (accelmap, "changed", (GCallback) accel_map_changed, 0);
539 Keyboard::load_keybindings (string path)
542 cerr << "loading bindings from " << path << endl;
544 Gtk::AccelMap::load (path);
546 _current_binding_name = _("Unknown");
548 for (map<string,string>::iterator x = binding_files.begin(); x != binding_files.end(); ++x) {
549 if (path == x->second) {
550 _current_binding_name = x->first;
558 error << string_compose (_("Ardour key bindings file not found at \"%1\" or contains errors."), path)