351 lines
8.6 KiB
C++
351 lines
8.6 KiB
C++
/*
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Copyright (C) 2006,2007 John Anderson
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Copyright (C) 2012 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 <cerrno>
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#include <cstdlib>
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#include <cstring>
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#include <glibmm/miscutils.h>
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#include "pbd/xml++.h"
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#include "pbd/error.h"
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#include "pbd/file_utils.h"
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#include "pbd/stl_delete.h"
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#include "pbd/replace_all.h"
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#include "ardour/filesystem_paths.h"
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#include "mackie_control_protocol.h"
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#include "device_profile.h"
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#include "i18n.h"
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using namespace PBD;
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using namespace ARDOUR;
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using namespace ArdourSurface;
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using namespace Mackie;
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using std::string;
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using std::vector;
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std::map<std::string,DeviceProfile> DeviceProfile::device_profiles;
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DeviceProfile::DeviceProfile (const string& n)
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: _name (n)
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{
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}
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DeviceProfile::~DeviceProfile()
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{
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}
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static const char * const devprofile_env_variable_name = "ARDOUR_MCP_PATH";
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static const char* const devprofile_dir_name = "mcp";
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static const char* const devprofile_suffix = ".profile";
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static Searchpath
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devprofile_search_path ()
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{
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bool devprofile_path_defined = false;
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std::string spath_env (Glib::getenv (devprofile_env_variable_name, devprofile_path_defined));
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if (devprofile_path_defined) {
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return spath_env;
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}
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Searchpath spath (ardour_data_search_path());
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spath.add_subdirectory_to_paths(devprofile_dir_name);
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return spath;
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}
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static std::string
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user_devprofile_directory ()
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{
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return Glib::build_filename (user_config_directory(), devprofile_dir_name);
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}
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static bool
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devprofile_filter (const string &str, void* /*arg*/)
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{
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return (str.length() > strlen(devprofile_suffix) &&
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str.find (devprofile_suffix) == (str.length() - strlen (devprofile_suffix)));
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}
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void
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DeviceProfile::reload_device_profiles ()
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{
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DeviceProfile dp;
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vector<string> s;
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vector<string> devprofiles;
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Searchpath spath (devprofile_search_path());
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find_files_matching_filter (devprofiles, spath, devprofile_filter, 0, false, true);
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device_profiles.clear ();
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if (devprofiles.empty()) {
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error << "No MCP device info files found using " << spath.to_string() << endmsg;
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return;
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}
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for (vector<string>::iterator i = devprofiles.begin(); i != devprofiles.end(); ++i) {
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string fullpath = *i;
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XMLTree tree;
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if (!tree.read (fullpath.c_str())) {
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continue;
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}
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XMLNode* root = tree.root ();
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if (!root) {
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continue;
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}
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if (dp.set_state (*root, 3000) == 0) { /* version is ignored for now */
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dp.set_path (fullpath);
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device_profiles[dp.name()] = dp;
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}
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}
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}
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int
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DeviceProfile::set_state (const XMLNode& node, int /* version */)
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{
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const XMLProperty* prop;
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const XMLNode* child;
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if (node.name() != "MackieDeviceProfile") {
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return -1;
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}
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/* name is mandatory */
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if ((child = node.child ("Name")) == 0 || (prop = child->property ("value")) == 0) {
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return -1;
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} else {
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_name = prop->value();
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}
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if ((child = node.child ("Buttons")) != 0) {
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XMLNodeConstIterator i;
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const XMLNodeList& nlist (child->children());
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for (i = nlist.begin(); i != nlist.end(); ++i) {
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if ((*i)->name() == "Button") {
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if ((prop = (*i)->property ("name")) == 0) {
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error << string_compose ("Button without name in device profile \"%1\" - ignored", _name) << endmsg;
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continue;
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}
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int id = Button::name_to_id (prop->value());
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if (id < 0) {
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error << string_compose ("Unknown button ID \"%1\"", prop->value()) << endmsg;
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continue;
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}
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Button::ID bid = (Button::ID) id;
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ButtonActionMap::iterator b = _button_map.find (bid);
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if (b == _button_map.end()) {
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b = _button_map.insert (_button_map.end(), std::pair<Button::ID,ButtonActions> (bid, ButtonActions()));
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}
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if ((prop = (*i)->property ("plain")) != 0) {
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b->second.plain = prop->value ();
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}
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if ((prop = (*i)->property ("control")) != 0) {
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b->second.control = prop->value ();
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}
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if ((prop = (*i)->property ("shift")) != 0) {
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b->second.shift = prop->value ();
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}
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if ((prop = (*i)->property ("option")) != 0) {
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b->second.option = prop->value ();
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}
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if ((prop = (*i)->property ("cmdalt")) != 0) {
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b->second.cmdalt = prop->value ();
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}
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if ((prop = (*i)->property ("shiftcontrol")) != 0) {
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b->second.shiftcontrol = prop->value ();
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}
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}
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}
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}
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return 0;
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}
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XMLNode&
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DeviceProfile::get_state () const
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{
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XMLNode* node = new XMLNode ("MackieDeviceProfile");
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XMLNode* child = new XMLNode ("Name");
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child->add_property ("value", _name);
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node->add_child_nocopy (*child);
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if (_button_map.empty()) {
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return *node;
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}
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XMLNode* buttons = new XMLNode ("Buttons");
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node->add_child_nocopy (*buttons);
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for (ButtonActionMap::const_iterator b = _button_map.begin(); b != _button_map.end(); ++b) {
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XMLNode* n = new XMLNode ("Button");
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n->add_property ("name", Button::id_to_name (b->first));
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if (!b->second.plain.empty()) {
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n->add_property ("plain", b->second.plain);
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}
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if (!b->second.control.empty()) {
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n->add_property ("control", b->second.control);
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}
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if (!b->second.shift.empty()) {
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n->add_property ("shift", b->second.shift);
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}
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if (!b->second.option.empty()) {
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n->add_property ("option", b->second.option);
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}
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if (!b->second.cmdalt.empty()) {
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n->add_property ("cmdalt", b->second.cmdalt);
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}
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if (!b->second.shiftcontrol.empty()) {
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n->add_property ("shiftcontrol", b->second.shiftcontrol);
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}
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buttons->add_child_nocopy (*n);
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}
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return *node;
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}
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string
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DeviceProfile::get_button_action (Button::ID id, int modifier_state) const
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{
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ButtonActionMap::const_iterator i = _button_map.find (id);
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if (i == _button_map.end()) {
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return string();
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}
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if (modifier_state == MackieControlProtocol::MODIFIER_CONTROL) {
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return i->second.control;
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} else if (modifier_state == MackieControlProtocol::MODIFIER_SHIFT) {
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return i->second.shift;
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} else if (modifier_state == MackieControlProtocol::MODIFIER_OPTION) {
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return i->second.option;
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} else if (modifier_state == MackieControlProtocol::MODIFIER_CMDALT) {
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return i->second.cmdalt;
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} else if (modifier_state == (MackieControlProtocol::MODIFIER_CONTROL|MackieControlProtocol::MODIFIER_SHIFT)) {
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return i->second.shiftcontrol;
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}
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return i->second.plain;
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}
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void
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DeviceProfile::set_button_action (Button::ID id, int modifier_state, const string& act)
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{
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ButtonActionMap::iterator i = _button_map.find (id);
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if (i == _button_map.end()) {
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i = _button_map.insert (std::make_pair (id, ButtonActions())).first;
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}
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string action (act);
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replace_all (action, "<Actions>/", "");
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if (modifier_state == MackieControlProtocol::MODIFIER_CONTROL) {
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i->second.control = action;
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} else if (modifier_state == MackieControlProtocol::MODIFIER_SHIFT) {
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i->second.shift = action;
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} else if (modifier_state == MackieControlProtocol::MODIFIER_OPTION) {
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i->second.option = action;
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} else if (modifier_state == MackieControlProtocol::MODIFIER_CMDALT) {
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i->second.cmdalt = action;
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} else if (modifier_state == (MackieControlProtocol::MODIFIER_CONTROL|MackieControlProtocol::MODIFIER_SHIFT)) {
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i->second.shiftcontrol = action;
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}
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if (modifier_state == 0) {
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i->second.plain = action;
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}
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save ();
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}
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const string&
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DeviceProfile::name() const
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{
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return _name;
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}
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void
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DeviceProfile::set_path (const string& p)
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{
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_path = p;
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}
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/* XXX copied from libs/ardour/utils.cc */
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static string
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legalize_for_path (const string& str)
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{
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string::size_type pos;
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string illegal_chars = "/\\"; /* DOS, POSIX. Yes, we're going to ignore HFS */
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string legal;
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legal = str;
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pos = 0;
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while ((pos = legal.find_first_of (illegal_chars, pos)) != string::npos) {
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legal.replace (pos, 1, "_");
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pos += 1;
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}
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return string (legal);
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}
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void
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DeviceProfile::save ()
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{
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std::string fullpath = user_devprofile_directory();
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if (g_mkdir_with_parents (fullpath.c_str(), 0755) < 0) {
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error << string_compose(_("Session: cannot create user MCP profile folder \"%1\" (%2)"), fullpath, strerror (errno)) << endmsg;
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return;
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}
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fullpath = Glib::build_filename (fullpath, legalize_for_path (_name) + ".profile");
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XMLTree tree;
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tree.set_root (&get_state());
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if (!tree.write (fullpath)) {
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error << string_compose ("MCP profile not saved to %1", fullpath) << endmsg;
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}
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}
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