-#define KBD_DEBUG 1
-bool debug_keyboard = false;
-
-guint Keyboard::edit_but = 3;
-guint Keyboard::edit_mod = GDK_CONTROL_MASK;
-guint Keyboard::delete_but = 3;
-guint Keyboard::delete_mod = GDK_SHIFT_MASK;
-guint Keyboard::snap_mod = GDK_MOD3_MASK;
-
-#ifdef GTKOSX
-guint Keyboard::PrimaryModifier = GDK_META_MASK; // Command
-guint Keyboard::SecondaryModifier = GDK_MOD1_MASK; // Alt/Option
-guint Keyboard::TertiaryModifier = GDK_SHIFT_MASK; // Shift
-guint Keyboard::Level4Modifier = GDK_CONTROL_MASK; // Control
-guint Keyboard::CopyModifier = GDK_MOD1_MASK; // Alt/Option
-guint Keyboard::RangeSelectModifier = GDK_SHIFT_MASK;
-#else
-guint Keyboard::PrimaryModifier = GDK_CONTROL_MASK; // Control
-guint Keyboard::SecondaryModifier = GDK_MOD1_MASK; // Alt/Option
-guint Keyboard::TertiaryModifier = GDK_SHIFT_MASK; // Shift
-guint Keyboard::Level4Modifier = GDK_MOD4_MASK; // Mod4/Windows
-guint Keyboard::CopyModifier = GDK_CONTROL_MASK;
-guint Keyboard::RangeSelectModifier = GDK_SHIFT_MASK;
-#endif
-
-Keyboard* Keyboard::_the_keyboard = 0;
-Gtk::Window* Keyboard::current_window = 0;
-bool Keyboard::_some_magic_widget_has_focus = false;
-
-std::string Keyboard::user_keybindings_path;
-bool Keyboard::can_save_keybindings = false;
-map<string,string> Keyboard::binding_files;
-std::string Keyboard::_current_binding_name = _("Unknown");
-
-/* set this to initially contain the modifiers we care about, then track changes in ::set_edit_modifier() etc. */
-
-GdkModifierType Keyboard::RelevantModifierKeyMask;
-
-void
-Keyboard::magic_widget_grab_focus ()
-{
- _some_magic_widget_has_focus = true;
-}
-
-void
-Keyboard::magic_widget_drop_focus ()
-{
- _some_magic_widget_has_focus = false;
-}
-
-bool
-Keyboard::some_magic_widget_has_focus ()
-{
- return _some_magic_widget_has_focus;
-}
-
-Keyboard::Keyboard ()
-{
- if (_the_keyboard == 0) {
- _the_keyboard = this;
- }
-
- RelevantModifierKeyMask = (GdkModifierType) gtk_accelerator_get_default_mod_mask ();
-
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | PrimaryModifier);
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | SecondaryModifier);
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | TertiaryModifier);
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | Level4Modifier);
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | CopyModifier);
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | RangeSelectModifier);
-
- gtk_accelerator_set_default_mod_mask (RelevantModifierKeyMask);
-
- snooper_id = gtk_key_snooper_install (_snooper, (gpointer) this);
-
- XMLNode* node = ARDOUR_UI::instance()->keyboard_settings();
- set_state (*node);
-}
-
-Keyboard::~Keyboard ()
-{
- gtk_key_snooper_remove (snooper_id);
-}
-
-XMLNode&
-Keyboard::get_state (void)
-{
- XMLNode* node = new XMLNode ("Keyboard");
- char buf[32];
-
- snprintf (buf, sizeof (buf), "%d", edit_but);
- node->add_property ("edit-button", buf);
- snprintf (buf, sizeof (buf), "%d", edit_mod);
- node->add_property ("edit-modifier", buf);
- snprintf (buf, sizeof (buf), "%d", delete_but);
- node->add_property ("delete-button", buf);
- snprintf (buf, sizeof (buf), "%d", delete_mod);
- node->add_property ("delete-modifier", buf);
- snprintf (buf, sizeof (buf), "%d", snap_mod);
- node->add_property ("snap-modifier", buf);
-
- return *node;
-}
-
-int
-Keyboard::set_state (const XMLNode& node)
-{
- const XMLProperty* prop;
-
- if ((prop = node.property ("edit-button")) != 0) {
- sscanf (prop->value().c_str(), "%d", &edit_but);
- }
-
- if ((prop = node.property ("edit-modifier")) != 0) {
- sscanf (prop->value().c_str(), "%d", &edit_mod);
- }
-
- if ((prop = node.property ("delete-button")) != 0) {
- sscanf (prop->value().c_str(), "%d", &delete_but);
- }
-
- if ((prop = node.property ("delete-modifier")) != 0) {
- sscanf (prop->value().c_str(), "%d", &delete_mod);
- }
-
- if ((prop = node.property ("snap-modifier")) != 0) {
- sscanf (prop->value().c_str(), "%d", &snap_mod);
- }
-
- return 0;
-}
-
-gint
-Keyboard::_snooper (GtkWidget *widget, GdkEventKey *event, gpointer data)
-{
- return ((Keyboard *) data)->snooper (widget, event);
-}
-
-gint
-Keyboard::snooper (GtkWidget *widget, GdkEventKey *event)
-{
- uint32_t keyval;
-
-#if 0
- cerr << "snoop widget " << widget << " key " << event->keyval << " type: " << event->type
- << " state " << std::hex << event->state << std::dec
- << endl;
-#endif
-
-#if KBD_DEBUG
- if (debug_keyboard) {
- cerr << "snoop widget " << widget << " key " << event->keyval << " type: " << event->type
- << endl;
- }
-#endif
-
- if (event->keyval == GDK_Shift_R) {
- keyval = GDK_Shift_L;
-
- } else if (event->keyval == GDK_Control_R) {
- keyval = GDK_Control_L;
-
- } else {
- keyval = event->keyval;
- }
-
- if (event->type == GDK_KEY_PRESS) {
-
- if (find (state.begin(), state.end(), keyval) == state.end()) {
- state.push_back (keyval);
- sort (state.begin(), state.end());
- }
-
- } else if (event->type == GDK_KEY_RELEASE) {
-
- State::iterator i;
-
- if ((i = find (state.begin(), state.end(), keyval)) != state.end()) {
- state.erase (i);
- sort (state.begin(), state.end());
- }
-
- }
-
- if (event->type == GDK_KEY_RELEASE && event->keyval == GDK_w && modifier_state_equals (event->state, PrimaryModifier)) {
- if (current_window) {
- current_window->hide ();
- current_window = 0;
- }
- }
-
- return false;
-}
-
-bool
-Keyboard::key_is_down (uint32_t keyval)
-{
- return find (state.begin(), state.end(), keyval) != state.end();
-}
-
-bool
-Keyboard::enter_window (GdkEventCrossing *ev, Gtk::Window* win)
-{
- current_window = win;
- return false;
-}
-
-bool
-Keyboard::leave_window (GdkEventCrossing *ev, Gtk::Window* win)
-{
- switch (ev->detail) {
- case GDK_NOTIFY_INFERIOR:
- if (debug_keyboard) {
- cerr << "INFERIOR crossing ... out\n";
- }
- break;
-
- case GDK_NOTIFY_VIRTUAL:
- if (debug_keyboard) {
- cerr << "VIRTUAL crossing ... out\n";
- }
- /* fallthru */
-
- default:
- if (debug_keyboard) {
- cerr << "REAL CROSSING ... out\n";
- cerr << "clearing current target\n";
- }
- state.clear ();
- current_window = 0;
- }
-
- return false;
-}
-
-void
-Keyboard::set_edit_button (guint but)
-{
- edit_but = but;
-}
-
-void
-Keyboard::set_edit_modifier (guint mod)
-{
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~edit_mod);
- edit_mod = mod;
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | edit_mod);
-}
-
-void
-Keyboard::set_delete_button (guint but)
-{
- delete_but = but;
-}
-
-void
-Keyboard::set_delete_modifier (guint mod)
-{
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~delete_mod);
- delete_mod = mod;
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | delete_mod);
-}
-
-void
-Keyboard::set_modifier (uint32_t newval, uint32_t& var)
-{
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~var);
- var = newval;
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | var);
-}
-
-void
-Keyboard::set_snap_modifier (guint mod)
-{
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~snap_mod);
- snap_mod = mod;
- RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | snap_mod);
-}
-
-bool
-Keyboard::is_edit_event (GdkEventButton *ev)
-{
-
- return (ev->type == GDK_BUTTON_PRESS || ev->type == GDK_BUTTON_RELEASE) &&
- (ev->button == Keyboard::edit_button()) &&
- ((ev->state & RelevantModifierKeyMask) == Keyboard::edit_modifier());
-}
-
-bool
-Keyboard::is_delete_event (GdkEventButton *ev)
-{
- return (ev->type == GDK_BUTTON_PRESS || ev->type == GDK_BUTTON_RELEASE) &&
- (ev->button == Keyboard::delete_button()) &&
- ((ev->state & RelevantModifierKeyMask) == Keyboard::delete_modifier());
-}
-
-bool
-Keyboard::is_context_menu_event (GdkEventButton *ev)
-{
- return (ev->type == GDK_BUTTON_PRESS || ev->type == GDK_BUTTON_RELEASE) &&
- (ev->button == 3) &&
- ((ev->state & RelevantModifierKeyMask) == 0);
-}
-
-bool
-Keyboard::no_modifiers_active (guint state)
-{
- return (state & RelevantModifierKeyMask) == 0;
-}
-
-bool
-Keyboard::modifier_state_contains (guint state, ModifierMask mask)
-{
- return (state & mask) == (guint) mask;
-}
-
-bool
-Keyboard::modifier_state_equals (guint state, ModifierMask mask)
-{
- return (state & RelevantModifierKeyMask) == (guint) mask;
-}
-
-Selection::Operation
-Keyboard::selection_type (guint state)
-{
- /* note that there is no modifier for "Add" */
-
- if (modifier_state_equals (state, RangeSelectModifier)) {
- return Selection::Extend;
- } else if (modifier_state_equals (state, PrimaryModifier)) {
- return Selection::Toggle;
- } else {
- return Selection::Set;
- }
-}
-
-
-static void
-accel_map_changed (GtkAccelMap* map,
- gchar* path,
- guint key,
- GdkModifierType mod,
- gpointer arg)
-{
- Keyboard::save_keybindings ();
-}
-
-void
-Keyboard::set_can_save_keybindings (bool yn)
-{
- can_save_keybindings = yn;
-}
-
-void
-Keyboard::save_keybindings ()