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livetrax/gtk2_ardour/session_dialog.cc

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/*
Copyright (C) 2013 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifdef WAF_BUILD
#include "gtk2ardour-config.h"
#endif
#include <algorithm>
#include <glib.h>
#include "pbd/gstdio_compat.h"
#include <glibmm.h>
#include <glibmm/datetime.h>
#include <gtkmm/filechooser.h>
#include <gtkmm/stock.h>
#include "pbd/basename.h"
#include "pbd/failed_constructor.h"
#include "pbd/file_utils.h"
#include "pbd/replace_all.h"
#include "pbd/whitespace.h"
#include "pbd/stacktrace.h"
#include "pbd/stl_delete.h"
#include "pbd/openuri.h"
#include "gtkmm2ext/utils.h"
#include "gtkmm2ext/keyboard.h"
#include "widgets/tooltips.h"
#include "ardour/audioengine.h"
#include "ardour/filesystem_paths.h"
#include "ardour/luascripting.h"
#include "ardour/recent_sessions.h"
#include "ardour/session.h"
#include "ardour/session_state_utils.h"
#include "ardour/template_utils.h"
#include "ardour/filename_extensions.h"
#include "LuaBridge/LuaBridge.h"
#include "ardour_ui.h"
#include "session_dialog.h"
#include "opts.h"
#include "engine_dialog.h"
#include "pbd/i18n.h"
#include "ui_config.h"
#include "utils.h"
using namespace std;
using namespace Gtk;
using namespace Gdk;
using namespace Glib;
using namespace PBD;
using namespace ARDOUR;
using namespace ArdourWidgets;
using namespace ARDOUR_UI_UTILS;
SessionDialog::SessionDialog (bool require_new, const std::string& session_name, const std::string& session_path, const std::string& template_name, bool cancel_not_quit)
: ArdourDialog (_("Session Setup"), true, true)
, new_only (require_new)
, _provided_session_name (session_name)
, _provided_session_path (session_path)
, new_folder_chooser (FILE_CHOOSER_ACTION_SELECT_FOLDER)
, _existing_session_chooser_used (false)
{
set_position (WIN_POS_CENTER);
get_vbox()->set_spacing (6);
cancel_button = add_button ((cancel_not_quit ? Stock::CANCEL : Stock::QUIT), RESPONSE_CANCEL);
back_button = add_button (Stock::GO_BACK, RESPONSE_NO);
open_button = add_button (Stock::OPEN, RESPONSE_ACCEPT);
back_button->signal_button_press_event().connect (sigc::mem_fun (*this, &SessionDialog::back_button_pressed), false);
open_button->signal_button_press_event().connect (sigc::mem_fun (*this, &SessionDialog::open_button_pressed), false);
open_button->set_sensitive (false);
back_button->set_sensitive (false);
/* this is where announcements will be displayed, but it may be empty
* and invisible most of the time.
*/
info_frame.set_shadow_type(SHADOW_ETCHED_OUT);
info_frame.set_no_show_all (true);
info_frame.set_border_width (12);
get_vbox()->pack_start (info_frame, false, false);
setup_new_session_page ();
if (!new_only) {
setup_initial_choice_box ();
get_vbox()->pack_start (ic_vbox, true, true);
} else {
get_vbox()->pack_start (session_new_vbox, true, true);
}
if (!template_name.empty()) {
load_template_override = template_name;
}
get_vbox()->show_all ();
/* fill data models and show/hide accordingly */
populate_session_templates ();
if (recent_session_model) {
int cnt = redisplay_recent_sessions ();
if (cnt > 0) {
recent_scroller.show();
recent_label.show ();
if (cnt > 4) {
recent_scroller.set_size_request (-1, 300);
} else {
recent_scroller.set_size_request (-1, 80);
}
} else {
recent_scroller.hide();
recent_label.hide ();
}
}
/* possibly get out of here immediately if everything is ready to go.
We still need to set up the whole dialog because of the way
ARDOUR_UI::get_session_parameters() might skip it on a first
pass then require it for a second pass (e.g. when there
is an error with session loading and we have to ask the user
what to do next).
*/
if (!session_name.empty() && !require_new) {
response (RESPONSE_OK);
return;
}
}
SessionDialog::SessionDialog ()
: ArdourDialog (_("Recent Sessions"), true, true)
, new_only (false)
, _provided_session_name ("")
, _provided_session_path ("")
, _existing_session_chooser_used (false) // caller must check should_be_new
{
get_vbox()->set_spacing (6);
cancel_button = add_button (Stock::CANCEL, RESPONSE_CANCEL);
open_button = add_button (Stock::OPEN, RESPONSE_ACCEPT);
open_button->set_sensitive (false);
setup_recent_sessions ();
get_vbox()->pack_start (recent_scroller, true, true);
get_vbox()->show_all ();
recent_scroller.show();
int cnt = redisplay_recent_sessions ();
if (cnt > 4) {
recent_scroller.set_size_request (-1, 300);
} else {
recent_scroller.set_size_request (-1, 80);
}
}
SessionDialog::~SessionDialog()
{
}
void
SessionDialog::clear_given ()
{
_provided_session_path = "";
_provided_session_name = "";
}
uint32_t
SessionDialog::meta_master_bus_profile (std::string script_path) const
{
if (!Glib::file_test (script_path, Glib::FILE_TEST_EXISTS | Glib::FILE_TEST_IS_REGULAR)) {
return UINT32_MAX;
}
LuaState lua;
lua.sandbox (true);
lua_State* L = lua.getState();
lua.do_command (
"ardourluainfo = {}"
"function ardour (entry)"
" ardourluainfo['type'] = assert(entry['type'])"
" ardourluainfo['master_bus'] = entry['master_bus'] or 2"
" end"
);
int err = -1;
try {
err = lua.do_file (script_path);
} catch (luabridge::LuaException const& e) {
err = -1;
} catch (...) {
err = -1;
}
if (err) {
return UINT32_MAX;
}
luabridge::LuaRef nfo = luabridge::getGlobal (L, "ardourluainfo");
if (nfo.type() != LUA_TTABLE) {
return UINT32_MAX;
}
if (nfo["master_bus"].type() != LUA_TNUMBER || nfo["type"].type() != LUA_TSTRING) {
return UINT32_MAX;
}
LuaScriptInfo::ScriptType type = LuaScriptInfo::str2type (nfo["type"].cast<std::string>());
if (type != LuaScriptInfo::SessionInit) {
return UINT32_MAX;
}
return nfo["master_bus"].cast<uint32_t>();
}
uint32_t
SessionDialog::master_channel_count ()
{
if (use_session_template ()) {
std::string tn = session_template_name();
if (tn.substr (0, 11) == "urn:ardour:") {
uint32_t mc = meta_master_bus_profile (tn.substr (11));
if (mc != UINT32_MAX) {
return mc;
}
}
}
return 2;
}
bool
SessionDialog::use_session_template () const
{
if (!back_button->sensitive () && !new_only) {
/* open session -- not create a new one */
return false;
}
if (!load_template_override.empty()) {
return true;
}
if (template_chooser.get_selection()->count_selected_rows() > 0) {
return true;
}
return false;
}
std::string
SessionDialog::session_template_name ()
{
if (!load_template_override.empty()) {
string the_path (ARDOUR::user_template_directory());
return Glib::build_filename (the_path, load_template_override + ARDOUR::template_suffix);
}
if (template_chooser.get_selection()->count_selected_rows() > 0) {
TreeIter const iter = template_chooser.get_selection()->get_selected();
if (iter) {
string s = (*iter)[session_template_columns.path];
return s;
}
}
return string();
}
std::string
SessionDialog::session_name (bool& should_be_new)
{
if (!_provided_session_name.empty() && !new_only) {
should_be_new = false;
return _provided_session_name;
}
/* Try recent session selection */
TreeIter iter = recent_session_display.get_selection()->get_selected();
if (iter) {
should_be_new = false;
string s = (*iter)[recent_session_columns.fullpath];
if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
return PBD::basename_nosuffix (s);
}
return (*iter)[recent_session_columns.visible_name];
}
if (_existing_session_chooser_used) {
/* existing session chosen from file chooser */
should_be_new = false;
return existing_session_chooser.get_filename ();
} else {
should_be_new = true;
string val = new_name_entry.get_text ();
strip_whitespace_edges (val);
return val;
}
}
std::string
SessionDialog::session_folder ()
{
if (!_provided_session_path.empty() && !new_only) {
return _provided_session_path;
}
/* Try recent session selection */
TreeIter iter = recent_session_display.get_selection()->get_selected();
if (iter) {
string s = (*iter)[recent_session_columns.fullpath];
if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
return Glib::path_get_dirname (s);
}
return s;
}
if (_existing_session_chooser_used) {
/* existing session chosen from file chooser */
return Glib::path_get_dirname (existing_session_chooser.get_current_folder ());
} else {
std::string val = new_name_entry.get_text();
strip_whitespace_edges (val);
std::string legal_session_folder_name = legalize_for_path (val);
return Glib::build_filename (new_folder_chooser.get_filename (), legal_session_folder_name);
}
}
void
SessionDialog::setup_recent_sessions ()
{
recent_session_model = TreeStore::create (recent_session_columns);
recent_session_model->signal_sort_column_changed().connect (sigc::mem_fun (*this, &SessionDialog::recent_session_sort_changed));
recent_session_display.set_model (recent_session_model);
recent_session_display.append_column (_("Session Name"), recent_session_columns.visible_name);
recent_session_display.append_column (_("Sample Rate"), recent_session_columns.sample_rate);
#ifdef MIXBUS
recent_session_display.append_column (_("Modified With"), recent_session_columns.modified_with);
#else
recent_session_display.append_column (_("File Resolution"), recent_session_columns.disk_format);
#endif
recent_session_display.append_column (_("Last Modified"), recent_session_columns.time_formatted);
recent_session_display.set_headers_visible (true);
recent_session_display.get_selection()->set_mode (SELECTION_SINGLE);
recent_session_display.get_selection()->signal_changed().connect (sigc::mem_fun (*this, &SessionDialog::recent_session_row_selected));
recent_scroller.add (recent_session_display);
recent_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
recent_scroller.set_shadow_type (Gtk::SHADOW_IN);
recent_session_display.show();
recent_session_display.signal_row_activated().connect (sigc::mem_fun (*this, &SessionDialog::recent_row_activated));
recent_session_display.signal_button_press_event().connect (sigc::mem_fun (*this, &SessionDialog::recent_button_press), false);
}
void
SessionDialog::setup_initial_choice_box ()
{
ic_vbox.set_spacing (6);
HBox* centering_hbox = manage (new HBox);
VBox* centering_vbox = manage (new VBox);
centering_vbox->set_spacing (6);
Label* new_label = manage (new Label);
new_label->set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("New Session")));
new_label->set_justify (JUSTIFY_CENTER);
ic_new_session_button.add (*new_label);
ic_new_session_button.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::new_session_button_clicked));
Gtk::HBox* hbox = manage (new HBox);
Gtk::VBox* vbox = manage (new VBox);
hbox->set_spacing (12);
vbox->set_spacing (12);
string image_path;
Searchpath rc (ARDOUR::ardour_data_search_path());
rc.add_subdirectory_to_paths ("resources");
if (find_file (rc, PROGRAM_NAME "-small-splash.png", image_path)) {
Gtk::Image* image;
if ((image = manage (new Gtk::Image (image_path))) != 0) {
hbox->pack_start (*image, false, false);
}
}
vbox->pack_start (ic_new_session_button, true, true, 20);
hbox->pack_start (*vbox, true, true, 20);
centering_vbox->pack_start (*hbox, false, false);
/* Possible update message */
if (ARDOUR_UI::instance()->announce_string() != "" ) {
Box *info_box = manage (new VBox);
info_box->set_border_width (12);
info_box->set_spacing (6);
info_box->pack_start (info_scroller_label, false, false);
info_scroller_count = 0;
info_scroller_connection = Glib::signal_timeout().connect (mem_fun(*this, &SessionDialog::info_scroller_update), 50);
Gtk::Button *updates_button = manage (new Gtk::Button (_("Check the website for more...")));
updates_button->signal_clicked().connect (mem_fun(*this, &SessionDialog::updates_button_clicked) );
set_tooltip (*updates_button, _("Click to open the program website in your web browser"));
info_box->pack_start (*updates_button, false, false);
info_frame.add (*info_box);
info_box->show_all ();
info_frame.show ();
}
/* recent session scroller */
setup_recent_sessions ();
recent_label.set_no_show_all (true);
recent_scroller.set_no_show_all (true);
recent_label.set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("Recent Sessions")));
centering_vbox->pack_start (recent_label, false, false, 12);
centering_vbox->pack_start (recent_scroller, true, true);
/* Browse button */
existing_session_chooser.set_title (_("Select session file"));
existing_session_chooser.signal_file_set().connect (sigc::mem_fun (*this, &SessionDialog::existing_session_selected));
existing_session_chooser.set_current_folder(poor_mans_glob (Config->get_default_session_parent_dir()));
FileFilter session_filter;
session_filter.add_pattern (string_compose(X_("*%1"), ARDOUR::statefile_suffix));
session_filter.set_name (string_compose (_("%1 sessions"), PROGRAM_NAME));
existing_session_chooser.add_filter (session_filter);
FileFilter archive_filter;
archive_filter.add_pattern (string_compose(X_("*%1"), ARDOUR::session_archive_suffix));
archive_filter.set_name (_("Session Archives"));
existing_session_chooser.add_filter (archive_filter);
existing_session_chooser.set_filter (session_filter);
Gtkmm2ext::add_volume_shortcuts (existing_session_chooser);
Label* browse_label = manage (new Label);
browse_label->set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("Other Sessions")));
centering_vbox->pack_start (*browse_label, false, false, 12);
centering_vbox->pack_start (existing_session_chooser, false, false);
/* --disable plugins UI */
_disable_plugins.set_label (_("Safe Mode: Disable all Plugins"));
_disable_plugins.set_flags (Gtk::CAN_FOCUS);
_disable_plugins.set_relief (Gtk::RELIEF_NORMAL);
_disable_plugins.set_mode (true);
_disable_plugins.set_active (ARDOUR::Session::get_disable_all_loaded_plugins());
_disable_plugins.set_border_width(0);
_disable_plugins.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::disable_plugins_clicked));
centering_vbox->pack_start (_disable_plugins, false, false);
/* pack it all up */
centering_hbox->pack_start (*centering_vbox, true, true);
ic_vbox.pack_start (*centering_hbox, true, true);
ic_vbox.show_all ();
}
void
SessionDialog::session_selected ()
{
/* HACK HACK HACK ... change the "Apply" button label
to say "Open"
*/
Gtk::Widget* tl = ic_vbox.get_toplevel();
Gtk::Window* win;
if ((win = dynamic_cast<Gtk::Window*>(tl)) != 0) {
/* ::get_default_widget() is not wrapped in gtkmm */
Gtk::Widget* def = wrap (gtk_window_get_default_widget (win->gobj()));
Gtk::Button* button;
if ((button = dynamic_cast<Gtk::Button*>(def)) != 0) {
button->set_label (_("Open"));
}
}
}
void
SessionDialog::new_session_button_clicked ()
{
_existing_session_chooser_used = false;
recent_session_display.get_selection()->unselect_all ();
get_vbox()->remove (ic_vbox);
get_vbox()->pack_start (session_new_vbox, true, true);
back_button->set_sensitive (true);
new_name_entry.grab_focus ();
}
bool
SessionDialog::back_button_pressed (GdkEventButton*)
{
get_vbox()->remove (session_new_vbox);
back_button->set_sensitive (false);
get_vbox()->pack_start (ic_vbox);
return true;
}
bool
SessionDialog::open_button_pressed (GdkEventButton* ev)
{
if (Gtkmm2ext::Keyboard::modifier_state_equals (ev->state, Gtkmm2ext::Keyboard::PrimaryModifier)) {
_disable_plugins.set_active();
}
response (RESPONSE_ACCEPT);
return true;
}
struct LuaScriptListSorter
{
bool operator() (LuaScriptInfoPtr const a, LuaScriptInfoPtr const b) const {
return ARDOUR::cmp_nocase_utf8 (a->name, b->name) < 0;
}
};
void
SessionDialog::populate_session_templates ()
{
vector<TemplateInfo> templates;
find_session_templates (templates, true);
template_model->clear ();
/* Get Lua Scripts dedicated to session-setup */
LuaScriptList scripts (LuaScripting::instance ().scripts (LuaScriptInfo::SessionInit));
/* Add Lua Action Scripts which can also be used for session-setup */
LuaScriptList& as (LuaScripting::instance ().scripts (LuaScriptInfo::EditorAction));
for (LuaScriptList::const_iterator s = as.begin(); s != as.end(); ++s) {
if ((*s)->subtype & LuaScriptInfo::SessionSetup) {
scripts.push_back (*s);
}
}
LuaScriptListSorter cmp;
std::sort (scripts.begin(), scripts.end(), cmp);
for (LuaScriptList::const_iterator s = scripts.begin(); s != scripts.end(); ++s) {
TreeModel::Row row = *(template_model->append ());
row[session_template_columns.name] = (*s)->name;
row[session_template_columns.path] = "urn:ardour:" + (*s)->path;
row[session_template_columns.description] = (*s)->description;
row[session_template_columns.modified_with_short] = _("{Factory Template}");
row[session_template_columns.modified_with_long] = _("{Factory Template}");
}
//Add any "template sessions" found in the user's preferences folder
for (vector<TemplateInfo>::iterator x = templates.begin(); x != templates.end(); ++x) {
TreeModel::Row row;
row = *(template_model->append ());
row[session_template_columns.name] = (*x).name;
row[session_template_columns.path] = (*x).path;
row[session_template_columns.description] = (*x).description;
row[session_template_columns.modified_with_long] = (*x).modified_with;
row[session_template_columns.modified_with_short] = (*x).modified_with.substr(0, (*x).modified_with.find(" "));
}
//Add an explicit 'Empty Template' item
TreeModel::Row row = *template_model->prepend ();
row[session_template_columns.name] = (_("Empty Template"));
row[session_template_columns.path] = string();
row[session_template_columns.description] = _("An empty session with factory default settings.");
row[session_template_columns.modified_with_short] = _("");
row[session_template_columns.modified_with_long] = _("");
//auto-select the first item in the list
Gtk::TreeModel::Row first = template_model->children()[0];
if(first) {
template_chooser.get_selection()->select(first);
}
}
void
SessionDialog::setup_new_session_page ()
{
session_new_vbox.set_border_width (8);
session_new_vbox.set_spacing (8);
Label* name_label = manage (new Label);
name_label->set_text (_("Session name:"));
HBox* name_hbox = manage (new HBox);
name_hbox->set_spacing (8);
name_hbox->pack_start (*name_label, false, true);
name_hbox->pack_start (new_name_entry, true, true);
//check to see if a session name was provided on command line
if (!ARDOUR_COMMAND_LINE::session_name.empty()) {
new_name_entry.set_text (Glib::path_get_basename (ARDOUR_COMMAND_LINE::session_name));
open_button->set_sensitive (true);
}
new_name_entry.signal_changed().connect (sigc::mem_fun (*this, &SessionDialog::new_name_changed));
new_name_entry.signal_activate().connect (sigc::mem_fun (*this, &SessionDialog::new_name_activated));
//Folder location for the new session
Label* new_folder_label = manage (new Label);
new_folder_label->set_text (_("Create session folder in:"));
HBox* folder_box = manage (new HBox);
folder_box->set_spacing (8);
folder_box->pack_start (*new_folder_label, false, false);
folder_box->pack_start (new_folder_chooser, true, true);
//determine the text in the new folder selector
if (!ARDOUR_COMMAND_LINE::session_name.empty()) {
new_folder_chooser.set_current_folder (poor_mans_glob (Glib::path_get_dirname (ARDOUR_COMMAND_LINE::session_name)));
} else if (ARDOUR_UI::instance()->session_loaded) {
// point the new session file chooser at the parent directory of the current session
string session_parent_dir = Glib::path_get_dirname(ARDOUR_UI::instance()->the_session()->path());
new_folder_chooser.set_current_folder (session_parent_dir);
string default_session_folder = poor_mans_glob (Config->get_default_session_parent_dir());
try {
/* add_shortcut_folder throws an exception if the folder being added already has a shortcut */
new_folder_chooser.add_shortcut_folder (default_session_folder);
}
catch (Glib::Error & e) {
std::cerr << "new_folder_chooser.add_shortcut_folder (" << default_session_folder << ") threw Glib::Error " << e.what() << std::endl;
}
} else {
new_folder_chooser.set_current_folder (poor_mans_glob (Config->get_default_session_parent_dir()));
}
new_folder_chooser.show ();
new_folder_chooser.set_title (_("Select folder for session"));
Gtkmm2ext::add_volume_shortcuts (new_folder_chooser);
//Template & Template Description area
HBox* template_hbox = manage (new HBox);
//if the "template override" is provided, don't give the user any template selections (?)
if ( load_template_override.empty() ) {
template_hbox->set_spacing (8);
Gtk::ScrolledWindow *template_scroller = manage (new Gtk::ScrolledWindow());
template_scroller->set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
template_scroller->add (template_chooser);
Gtk::ScrolledWindow *desc_scroller = manage (new Gtk::ScrolledWindow());
desc_scroller->set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
desc_scroller->add (template_desc);
template_hbox->pack_start (*template_scroller, true, true);
template_desc_frame.set_name (X_("TextHighlightFrame"));
template_desc_frame.add (*desc_scroller);
template_hbox->pack_start (template_desc_frame, true, true);
}
//template_desc is the textview that displays the currently selected template's description
template_desc.set_editable (false);
template_desc.set_wrap_mode (Gtk::WRAP_WORD);
template_desc.set_size_request (300,400);
template_desc.set_name (X_("TextOnBackground"));
template_desc.set_border_width (6);
//template_chooser is the treeview showing available templates
template_model = TreeStore::create (session_template_columns);
template_chooser.set_model (template_model);
template_chooser.append_column (_("Template"), session_template_columns.name);
#ifdef MIXBUS
template_chooser.append_column (_("Modified With"), session_template_columns.modified_with_short);
#endif
template_chooser.set_tooltip_column(4); // modified_with_long
template_chooser.set_headers_visible (true);
template_chooser.get_selection()->set_mode (SELECTION_SINGLE);
template_chooser.get_selection()->signal_changed().connect (sigc::mem_fun (*this, &SessionDialog::template_row_selected));
template_chooser.set_sensitive (true);
session_new_vbox.pack_start (*template_hbox, true, true);
session_new_vbox.pack_start (*folder_box, false, true);
session_new_vbox.pack_start (*name_hbox, false, true);
session_new_vbox.show_all ();
}
void
SessionDialog::new_name_changed ()
{
if (!new_name_entry.get_text().empty()) {
session_selected ();
open_button->set_sensitive (true);
} else {
open_button->set_sensitive (false);
}
}
void
SessionDialog::new_name_activated ()
{
response (RESPONSE_ACCEPT);
}
int
SessionDialog::redisplay_recent_sessions ()
{
std::vector<std::string> session_directories;
RecentSessionsSorter cmp;
recent_session_display.set_model (Glib::RefPtr<TreeModel>(0));
recent_session_model->clear ();
ARDOUR::RecentSessions rs;
ARDOUR::read_recent_sessions (rs);
if (rs.empty()) {
recent_session_display.set_model (recent_session_model);
return 0;
}
// sort them alphabetically
sort (rs.begin(), rs.end(), cmp);
for (ARDOUR::RecentSessions::iterator i = rs.begin(); i != rs.end(); ++i) {
session_directories.push_back ((*i).second);
}
int session_snapshot_count = 0;
for (vector<std::string>::const_iterator i = session_directories.begin(); i != session_directories.end(); ++i)
{
std::vector<std::string> state_file_paths;
// now get available states for this session
get_state_files_in_directory (*i, state_file_paths);
vector<string> states;
vector<const gchar*> item;
string dirname = *i;
/* remove any trailing / */
if (dirname[dirname.length()-1] == '/') {
dirname = dirname.substr (0, dirname.length()-1);
}
/* check whether session still exists */
if (!Glib::file_test(dirname.c_str(), Glib::FILE_TEST_EXISTS)) {
/* session doesn't exist */
continue;
}
/* now get available states for this session */
states = Session::possible_states (dirname);
if (states.empty()) {
/* no state file? */
continue;
}
std::vector<string> state_file_names(get_file_names_no_extension (state_file_paths));
if (state_file_names.empty()) {
continue;
}
float sr;
SampleFormat sf;
std::string program_version;
std::string state_file_basename;
if (state_file_names.size() > 1) {
state_file_basename = Session::get_snapshot_from_instant (dirname);
std::string s = Glib::build_filename (dirname, state_file_basename + statefile_suffix);
if (!Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
state_file_basename = "";
}
}
if (state_file_basename.empty()) {
state_file_basename = state_file_names.front();
}
std::string s = Glib::build_filename (dirname, state_file_basename + statefile_suffix);
int err = Session::get_info_from_path (s, sr, sf, program_version);
if (err < 0) {
// XML cannot be parsed, or unsuppored version
continue;
}
GStatBuf gsb;
g_stat (s.c_str(), &gsb);
Gtk::TreeModel::Row row = *(recent_session_model->append());
row[recent_session_columns.fullpath] = s;
row[recent_session_columns.time_modified] = gsb.st_mtime;
if (err == 0) {
row[recent_session_columns.sample_rate] = rate_as_string (sr);
switch (sf) {
case FormatFloat:
row[recent_session_columns.disk_format] = _("32-bit float");
break;
case FormatInt24:
row[recent_session_columns.disk_format] = _("24-bit");
break;
case FormatInt16:
row[recent_session_columns.disk_format] = _("16-bit");
break;
}
} else {
row[recent_session_columns.sample_rate] = "??";
row[recent_session_columns.disk_format] = "--";
}
if (program_version.empty()) {
row[recent_session_columns.tip] = Gtkmm2ext::markup_escape_text (dirname);
} else {
row[recent_session_columns.tip] = Gtkmm2ext::markup_escape_text (dirname + "\n" + string_compose (_("Last modified with: %1"), program_version));
row[recent_session_columns.modified_with] = program_version;
}
++session_snapshot_count;
if (state_file_names.size() > 1) {
// multiple session files in the session directory - show the directory name.
// if there's not a session file with the same name as the session directory,
// opening the parent item will fail, but expanding it will show the session
// files that actually exist, and the right one can then be opened.
row[recent_session_columns.visible_name] = Glib::path_get_basename (dirname);
int64_t most_recent = 0;
// add the children
int kidcount = 0;
for (std::vector<std::string>::iterator i2 = state_file_names.begin(); i2 != state_file_names.end(); ++i2) {
s = Glib::build_filename (dirname, *i2 + statefile_suffix);
Gtk::TreeModel::Row child_row = *(recent_session_model->append (row.children()));
child_row[recent_session_columns.visible_name] = *i2;
child_row[recent_session_columns.fullpath] = s;
child_row[recent_session_columns.tip] = Gtkmm2ext::markup_escape_text (dirname);
g_stat (s.c_str(), &gsb);
child_row[recent_session_columns.time_modified] = gsb.st_mtime;
Glib::DateTime gdt(Glib::DateTime::create_now_local (gsb.st_mtime));
child_row[recent_session_columns.time_formatted] = gdt.format ("%F %H:%M");
if (gsb.st_mtime > most_recent) {
most_recent = gsb.st_mtime;
}
if (++kidcount < 5) {
// parse "modified with" for the first 5 snapshots
if (Session::get_info_from_path (s, sr, sf, program_version) == 0) {
#if 0
child_row[recent_session_columns.sample_rate] = rate_as_string (sr);
switch (sf) {
case FormatFloat:
child_row[recent_session_columns.disk_format] = _("32-bit float");
break;
case FormatInt24:
child_row[recent_session_columns.disk_format] = _("24-bit");
break;
case FormatInt16:
child_row[recent_session_columns.disk_format] = _("16-bit");
break;
}
#else
child_row[recent_session_columns.sample_rate] = "";
child_row[recent_session_columns.disk_format] = "";
#endif
} else {
child_row[recent_session_columns.sample_rate] = "??";
child_row[recent_session_columns.disk_format] = "--";
}
if (!program_version.empty()) {
child_row[recent_session_columns.tip] = Gtkmm2ext::markup_escape_text (string_compose (_("Last modified with: %1"), program_version));
}
} else {
child_row[recent_session_columns.sample_rate] = "";
child_row[recent_session_columns.disk_format] = "";
}
++session_snapshot_count;
}
assert (most_recent >= row[recent_session_columns.time_modified]);
row[recent_session_columns.time_modified] = most_recent;
} else {
// only a single session file in the directory - show its actual name.
row[recent_session_columns.visible_name] = state_file_basename;
}
Glib::DateTime gdt(Glib::DateTime::create_now_local (row[recent_session_columns.time_modified]));
row[recent_session_columns.time_formatted] = gdt.format ("%F %H:%M");
}
recent_session_display.set_tooltip_column(1); // recent_session_columns.tip
recent_session_display.set_model (recent_session_model);
// custom sort
Gtk::TreeView::Column* pColumn;
if ((pColumn = recent_session_display.get_column (0))) { // name
pColumn->set_sort_column (recent_session_columns.visible_name);
}
if ((pColumn = recent_session_display.get_column (3))) { // date
pColumn->set_sort_column (recent_session_columns.time_modified); // unixtime
}
int32_t sort = UIConfiguration::instance().get_recent_session_sort();
if (abs(sort) != 1 + recent_session_columns.visible_name.index () &&
abs(sort) != 1 + recent_session_columns.time_modified.index ()) {
sort = 1 + recent_session_columns.visible_name.index();
}
recent_session_model->set_sort_column (abs (sort) -1, sort < 0 ? Gtk::SORT_DESCENDING : Gtk::SORT_ASCENDING);
return session_snapshot_count;
}
void
SessionDialog::recent_session_sort_changed ()
{
int column;
SortType order;
if (recent_session_model->get_sort_column_id (column, order)) {
int32_t sort = (column + 1) * (order == Gtk::SORT_DESCENDING ? -1 : 1);
if (sort != UIConfiguration::instance().get_recent_session_sort()) {
UIConfiguration::instance().set_recent_session_sort(sort);
}
}
}
void
SessionDialog::recent_session_row_selected ()
{
if (recent_session_display.get_selection()->count_selected_rows() > 0) {
open_button->set_sensitive (true);
session_selected ();
} else {
open_button->set_sensitive (false);
}
}
void
SessionDialog::template_row_selected ()
{
if (template_chooser.get_selection()->count_selected_rows() > 0) {
TreeIter iter = template_chooser.get_selection()->get_selected();
if (iter) {
string s = (*iter)[session_template_columns.description];
template_desc.get_buffer()->set_text (s);
}
}
}
void
SessionDialog::recent_row_activated (const Gtk::TreePath&, Gtk::TreeViewColumn*)
{
response (RESPONSE_ACCEPT);
}
bool
SessionDialog::recent_button_press (GdkEventButton* ev)
{
if ((ev->type == GDK_BUTTON_PRESS) && (ev->button == 3) ) {
TreeModel::Path path;
TreeViewColumn* column;
int cellx, celly;
if (recent_session_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
Glib::RefPtr<Gtk::TreeView::Selection> selection = recent_session_display.get_selection();
if (selection) {
selection->unselect_all();
selection->select(path);
}
}
if (recent_session_display.get_selection()->count_selected_rows() > 0) {
recent_context_mennu (ev);
}
}
return false;
}
void
SessionDialog::recent_context_mennu (GdkEventButton *ev)
{
using namespace Gtk::Menu_Helpers;
TreeIter iter = recent_session_display.get_selection()->get_selected();
assert (iter);
string s = (*iter)[recent_session_columns.fullpath];
if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
s = Glib::path_get_dirname (s);
}
if (!Glib::file_test (s, Glib::FILE_TEST_IS_DIR)) {
return;
}
Gtk::TreeModel::Path tpath = recent_session_model->get_path(iter);
const bool is_child = tpath.up () && tpath.up ();
Gtk::Menu* m = manage (new Menu);
MenuList& items = m->items ();
items.push_back (MenuElem (s, sigc::bind (sigc::hide_return (sigc::ptr_fun (&PBD::open_folder)), s)));
if (!is_child) {
items.push_back (SeparatorElem());
items.push_back (MenuElem (_("Remove session from recent list"), sigc::mem_fun (*this, &SessionDialog::recent_remove_selected)));
}
m->popup (ev->button, ev->time);
}
void
SessionDialog::recent_remove_selected ()
{
TreeIter iter = recent_session_display.get_selection()->get_selected();
assert (iter);
string s = (*iter)[recent_session_columns.fullpath];
if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
s = Glib::path_get_dirname (s);
}
ARDOUR::remove_recent_sessions (s);
redisplay_recent_sessions ();
}
void
SessionDialog::disable_plugins_clicked ()
{
ARDOUR::Session::set_disable_all_loaded_plugins (_disable_plugins.get_active());
}
void
SessionDialog::existing_session_selected ()
{
_existing_session_chooser_used = true;
recent_session_display.get_selection()->unselect_all();
/* mark this sensitive in case we come back here after a failed open
* attempt and the user has hacked up the fix. sigh.
*/
open_button->set_sensitive (true);
response (RESPONSE_ACCEPT);
}
void
SessionDialog::updates_button_clicked ()
{
//now open a browser window so user can see more
PBD::open_uri (Config->get_updates_url());
}
bool
SessionDialog::info_scroller_update()
{
info_scroller_count++;
char buf[512];
snprintf (buf, std::min(info_scroller_count,sizeof(buf)-1), "%s", ARDOUR_UI::instance()->announce_string().c_str() );
buf[info_scroller_count] = 0;
info_scroller_label.set_text (buf);
info_scroller_label.show();
if (info_scroller_count > ARDOUR_UI::instance()->announce_string().length()) {
info_scroller_connection.disconnect();
}
return true;
}
bool
SessionDialog::on_delete_event (GdkEventAny* ev)
{
response (RESPONSE_CANCEL);
return ArdourDialog::on_delete_event (ev);
}
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