337 lines
9.7 KiB
C++
337 lines
9.7 KiB
C++
/*
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Copyright (C) 2001 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "pbd/convert.h"
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#include "pbd/error.h"
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#include "pbd/file_utils.h"
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#include "ardour/filesystem_paths.h"
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#include "ardour_ui.h"
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#include "public_editor.h"
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#include "keyboard.h"
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#include "opts.h"
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#include "i18n.h"
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using namespace std;
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using namespace Gtk;
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using namespace PBD;
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using namespace ARDOUR;
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using Gtkmm2ext::Keyboard;
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static void
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accel_map_changed (GtkAccelMap* /*map*/,
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gchar* /*path*/,
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guint /*key*/,
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GdkModifierType /*mod*/,
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gpointer keyboard)
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{
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ArdourKeyboard* me = (ArdourKeyboard*)keyboard;
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Keyboard::keybindings_changed ();
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me->ui.setup_tooltips ();
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}
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guint ArdourKeyboard::constraint_mod = Keyboard::SecondaryModifier;
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guint ArdourKeyboard::trim_contents_mod = Keyboard::PrimaryModifier;
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guint ArdourKeyboard::trim_overlap_mod = Keyboard::TertiaryModifier;
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guint ArdourKeyboard::trim_anchored_mod = Keyboard::TertiaryModifier;
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guint ArdourKeyboard::fine_adjust_mod = Keyboard::SecondaryModifier;
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guint ArdourKeyboard::push_points_mod = Keyboard::PrimaryModifier;
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guint ArdourKeyboard::note_size_relative_mod = Keyboard::PrimaryModifier;
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void
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ArdourKeyboard::setup_keybindings ()
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{
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using namespace ARDOUR_COMMAND_LINE;
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string default_bindings = "mnemonic-us.bindings";
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vector<string> strs;
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binding_files.clear ();
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ARDOUR::find_bindings_files (binding_files);
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/* set up the per-user bindings path */
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string lowercase_program_name = downcase (PROGRAM_NAME);
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user_keybindings_path = Glib::build_filename (user_config_directory(), lowercase_program_name + ".bindings");
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if (Glib::file_test (user_keybindings_path, Glib::FILE_TEST_EXISTS)) {
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std::pair<string,string> newpair;
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newpair.first = _("your own");
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newpair.second = user_keybindings_path;
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binding_files.insert (newpair);
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}
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/* check to see if they gave a style name ("SAE", "ergonomic") or
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an actual filename (*.bindings)
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*/
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if (!keybindings_path.empty() && keybindings_path.find (".bindings") == string::npos) {
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// just a style name - allow user to
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// specify the layout type.
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char* layout;
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if ((layout = getenv ("ARDOUR_KEYBOARD_LAYOUT")) != 0 && layout[0] != '\0') {
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/* user-specified keyboard layout */
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keybindings_path += '-';
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keybindings_path += layout;
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} else {
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/* default to US/ANSI - we have to pick something */
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keybindings_path += "-us";
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}
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keybindings_path += ".bindings";
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}
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if (keybindings_path.empty()) {
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/* no path or binding name given: check the user one first */
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if (!Glib::file_test (user_keybindings_path, Glib::FILE_TEST_EXISTS)) {
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keybindings_path = "";
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} else {
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keybindings_path = user_keybindings_path;
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}
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}
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/* if we still don't have a path at this point, use the default */
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if (keybindings_path.empty()) {
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keybindings_path = default_bindings;
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}
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while (true) {
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if (!Glib::path_is_absolute (keybindings_path)) {
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/* not absolute - look in the usual places */
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std::string keybindings_file;
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if ( ! find_file (ardour_config_search_path(), keybindings_path, keybindings_file)) {
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if (keybindings_path == default_bindings) {
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error << string_compose (_("Default keybindings not found - %1 will be hard to use!"), PROGRAM_NAME) << endmsg;
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return;
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} else {
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warning << string_compose (_("Key bindings file \"%1\" not found. Default bindings used instead"),
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keybindings_path)
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<< endmsg;
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keybindings_path = default_bindings;
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}
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} else {
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/* use it */
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keybindings_path = keybindings_file;
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break;
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}
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} else {
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/* path is absolute already */
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if (!Glib::file_test (keybindings_path, Glib::FILE_TEST_EXISTS)) {
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if (keybindings_path == default_bindings) {
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error << string_compose (_("Default keybindings not found - %1 will be hard to use!"), PROGRAM_NAME) << endmsg;
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return;
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} else {
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keybindings_path = default_bindings;
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}
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} else {
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break;
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}
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}
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}
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load_keybindings (keybindings_path);
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/* catch changes */
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GtkAccelMap* accelmap = gtk_accel_map_get();
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g_signal_connect (accelmap, "changed", (GCallback) accel_map_changed, this);
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}
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XMLNode&
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ArdourKeyboard::get_state (void)
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{
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XMLNode* node = &Keyboard::get_state ();
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char buf[32];
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snprintf (buf, sizeof (buf), "%d", constraint_mod);
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node->add_property ("constraint-modifier", buf);
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snprintf (buf, sizeof (buf), "%d", trim_contents_mod);
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node->add_property ("trim-contents-modifier", buf);
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snprintf (buf, sizeof (buf), "%d", trim_overlap_mod);
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node->add_property ("trim-overlap-modifier", buf);
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snprintf (buf, sizeof (buf), "%d", trim_anchored_mod);
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node->add_property ("trim-anchored-modifier", buf);
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snprintf (buf, sizeof (buf), "%d", fine_adjust_mod);
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node->add_property ("fine-adjust-modifier", buf);
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snprintf (buf, sizeof (buf), "%d", push_points_mod);
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node->add_property ("push-points-modifier", buf);
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snprintf (buf, sizeof (buf), "%d", note_size_relative_mod);
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node->add_property ("note-size-relative-modifier", buf);
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return *node;
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}
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int
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ArdourKeyboard::set_state (const XMLNode& node, int version)
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{
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const XMLProperty* prop;
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if ((prop = node.property ("constraint-modifier")) != 0) {
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sscanf (prop->value().c_str(), "%d", &constraint_mod);
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}
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if ((prop = node.property ("trim-contents-modifier")) != 0) {
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sscanf (prop->value().c_str(), "%d", &trim_contents_mod);
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}
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if ((prop = node.property ("trim-overlap-modifier")) != 0) {
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sscanf (prop->value().c_str(), "%d", &trim_overlap_mod);
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}
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if ((prop = node.property ("trim-anchored-modifier")) != 0) {
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sscanf (prop->value().c_str(), "%d", &trim_anchored_mod);
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}
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if ((prop = node.property ("fine-adjust-modifier")) != 0) {
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sscanf (prop->value().c_str(), "%d", &fine_adjust_mod);
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}
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if ((prop = node.property ("push-points-modifier")) != 0) {
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sscanf (prop->value().c_str(), "%d", &push_points_mod);
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}
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if ((prop = node.property ("note-size-relative-modifier")) != 0) {
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sscanf (prop->value().c_str(), "%d", ¬e_size_relative_mod);
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}
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return Keyboard::set_state (node, version);
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}
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/* Snap and snap delta modifiers may contain each other, so we use the
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* following two methods to sort that out:
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*/
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bool
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ArdourKeyboard::indicates_snap (guint state)
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{
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const bool contains_s = Keyboard::modifier_state_contains (state, Keyboard::snap_modifier());
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const bool contains_d = Keyboard::modifier_state_contains (state, Keyboard::snap_delta_modifier());
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const bool equals_d = Keyboard::modifier_state_equals (state, Keyboard::snap_delta_modifier());
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return (contains_s && ((contains_d && !equals_d) || !contains_d));
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}
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bool
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ArdourKeyboard::indicates_snap_delta (guint state)
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{
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const bool contains_d = Keyboard::modifier_state_contains (state, Keyboard::snap_delta_modifier());
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const bool contains_s = Keyboard::modifier_state_contains (state, Keyboard::snap_modifier());
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const bool equals_s = Keyboard::modifier_state_equals (state, Keyboard::snap_modifier());
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return (contains_d && ((contains_s && !equals_s) || !contains_s));
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}
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void
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ArdourKeyboard::set_constraint_modifier (guint mod)
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{
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~constraint_mod);
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constraint_mod = mod;
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | constraint_mod);
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}
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void
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ArdourKeyboard::set_trim_contents_modifier (guint mod)
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{
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~trim_contents_mod);
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trim_contents_mod = mod;
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | trim_contents_mod);
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}
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void
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ArdourKeyboard::set_trim_overlap_modifier (guint mod)
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{
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~trim_overlap_mod);
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trim_overlap_mod = mod;
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | trim_overlap_mod);
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}
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void
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ArdourKeyboard::set_trim_anchored_modifier (guint mod)
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{
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~trim_anchored_mod);
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trim_anchored_mod = mod;
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | trim_anchored_mod);
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}
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void
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ArdourKeyboard::set_fine_adjust_modifier (guint mod)
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{
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~fine_adjust_mod);
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fine_adjust_mod = mod;
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | fine_adjust_mod);
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}
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void
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ArdourKeyboard::set_push_points_modifier (guint mod)
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{
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~push_points_mod);
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push_points_mod = mod;
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | push_points_mod);
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}
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void
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ArdourKeyboard::set_note_size_relative_modifier (guint mod)
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{
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask & ~note_size_relative_mod);
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note_size_relative_mod = mod;
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RelevantModifierKeyMask = GdkModifierType (RelevantModifierKeyMask | note_size_relative_mod);
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}
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Selection::Operation
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ArdourKeyboard::selection_type (guint state)
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{
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/* note that there is no modifier for "Add" */
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if (modifier_state_equals (state, RangeSelectModifier)) {
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return Selection::Extend;
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} else if (modifier_state_equals (state, PrimaryModifier)) {
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return Selection::Toggle;
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} else {
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return Selection::Set;
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}
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}
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