void
ags_drum_sequencer_count_callback(AgsDelayAudioRun *delay_audio_run,
guint nth_run,
guint delay, guint attack,
AgsDrum *drum)
{
AgsWindow *window;
AgsAudio *audio;
AgsCountBeatsAudio *play_count_beats_audio;
AgsCountBeatsAudioRun *play_count_beats_audio_run;
AgsToggleLed *toggle_led;
GList *list;
guint counter, active_led;
gdouble active_led_old, active_led_new;
GValue value = {0,};
window = AGS_WINDOW(gtk_widget_get_ancestor((GtkWidget *) drum, AGS_TYPE_WINDOW));
audio = AGS_MACHINE(drum)->audio;
/* get some recalls */
list = ags_recall_find_type(audio->play,
AGS_TYPE_COUNT_BEATS_AUDIO);
if(list != NULL){
play_count_beats_audio = AGS_COUNT_BEATS_AUDIO(list->data);
}
list = ags_recall_find_type_with_recycling_container(audio->play,
AGS_TYPE_COUNT_BEATS_AUDIO_RUN,
(GObject *) AGS_RECALL(delay_audio_run)->recall_id->recycling_container);
if(list != NULL){
play_count_beats_audio_run = AGS_COUNT_BEATS_AUDIO_RUN(list->data);
}
/* set optical feedback */
active_led_new = (guint) play_count_beats_audio_run->sequencer_counter % AGS_DRUM_PATTERN_CONTROLS;
drum->active_led = (guint) active_led_new;
if(play_count_beats_audio_run->sequencer_counter == 0){
g_value_init(&value, G_TYPE_DOUBLE);
ags_port_safe_read(play_count_beats_audio->sequencer_loop_end,
&value);
active_led_old = (guint) (g_value_get_double(&value) - 1.0) % AGS_DRUM_PATTERN_CONTROLS;
}else{
active_led_old = (guint) (drum->active_led - 1.0) % AGS_DRUM_PATTERN_CONTROLS;
}
toggle_led = ags_toggle_led_new(gtk_container_get_children(GTK_CONTAINER(drum->led)),
(guint) active_led_new,
(guint) active_led_old);
ags_task_thread_append_task(AGS_TASK_THREAD(AGS_AUDIO_LOOP(AGS_MAIN(window->ags_main)->main_loop)->task_thread),
AGS_TASK(toggle_led));
}
void
ags_menu_bar_save_as_callback(GtkWidget *menu_item, AgsMenuBar *menu_bar)
{
AgsWindow *window;
GtkFileChooserDialog *file_chooser;
gint response;
window = (AgsWindow *) gtk_widget_get_toplevel((GtkWidget *) menu_bar);
file_chooser = (GtkFileChooserDialog *) gtk_file_chooser_dialog_new("save file as\0",
(GtkWindow *) window,
GTK_FILE_CHOOSER_ACTION_SAVE,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
NULL);
gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(file_chooser), FALSE);
gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(file_chooser), TRUE);
gtk_widget_show_all((GtkWidget *) file_chooser);
response = gtk_dialog_run(GTK_DIALOG(file_chooser));
if(response == GTK_RESPONSE_ACCEPT){
AgsSaveFile *save_file;
AgsThread *main_loop;
AgsTaskThread *task_thread;
AgsApplicationContext *application_context;
AgsFile *file;
char *filename;
application_context = window->application_context;
main_loop = application_context->main_loop;
task_thread = ags_thread_find_type(main_loop,
AGS_TYPE_TASK_THREAD);
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(file_chooser));
window->name = filename;
file = (AgsFile *) g_object_new(AGS_TYPE_FILE,
"application-context\0", application_context,
"filename\0", filename,
NULL);
save_file = ags_save_file_new(file);
ags_task_thread_append_task(task_thread,
AGS_TASK(save_file));
}
gtk_widget_destroy((GtkWidget *) file_chooser);
}
void
ags_menu_bar_add_drum_callback(GtkWidget *menu_item, AgsMenuBar *menu_bar)
{
AgsWindow *window;
AgsDrum *drum;
AgsAddAudio *add_audio;
AgsThread *main_loop;
AgsTaskThread *task_thread;
AgsApplicationContext *application_context;
window = (AgsWindow *) gtk_widget_get_ancestor((GtkWidget *) menu_bar, AGS_TYPE_WINDOW);
application_context = window->application_context;
main_loop = application_context->main_loop;
task_thread = ags_thread_find_type(main_loop,
AGS_TYPE_TASK_THREAD);
drum = ags_drum_new(G_OBJECT(window->soundcard));
add_audio = ags_add_audio_new(window->soundcard,
AGS_MACHINE(drum)->audio);
ags_task_thread_append_task(task_thread,
AGS_TASK(add_audio));
gtk_box_pack_start((GtkBox *) window->machines,
GTK_WIDGET(drum),
FALSE, FALSE, 0);
/* connect everything */
ags_connectable_connect(AGS_CONNECTABLE(drum));
/* */
gtk_widget_show_all(GTK_WIDGET(drum));
/* */
drum->machine.audio->audio_channels = 2;
/* AgsDrumInputPad */
ags_audio_set_pads(drum->machine.audio, AGS_TYPE_INPUT, 8);
ags_audio_set_pads(drum->machine.audio, AGS_TYPE_OUTPUT, 1);
ags_machine_find_port(AGS_MACHINE(drum));
gtk_widget_show_all(drum->output_pad);
gtk_widget_show_all(drum->input_pad);
}
void
ags_machine_popup_destroy_activate_callback(GtkWidget *widget, AgsMachine *machine)
{
AgsWindow *window;
AgsRemoveAudio *remove_audio;
window = (AgsWindow *) gtk_widget_get_toplevel((GtkWidget *) machine);
remove_audio = ags_remove_audio_new(window->devout,
machine->audio);
ags_task_thread_append_task(AGS_TASK_THREAD(AGS_AUDIO_LOOP(AGS_MAIN(window->ags_main)->main_loop)->task_thread),
AGS_TASK(remove_audio));
ags_connectable_disconnect(AGS_CONNECTABLE(machine));
gtk_widget_destroy((GtkWidget *) machine);
}
void
ags_drum_length_spin_callback(GtkWidget *spin_button, AgsDrum *drum)
{
AgsWindow *window;
AgsApplySequencerLength *apply_sequencer_length;
gdouble length;
window = (AgsWindow *) gtk_widget_get_toplevel(GTK_WIDGET(drum));
length = GTK_SPIN_BUTTON(spin_button)->adjustment->value;
apply_sequencer_length = ags_apply_sequencer_length_new(G_OBJECT(AGS_MACHINE(drum)->audio),
length);
ags_task_thread_append_task(AGS_TASK_THREAD(AGS_AUDIO_LOOP(AGS_MAIN(window->ags_main)->main_loop)->task_thread),
AGS_TASK(apply_sequencer_length));
}
void
ags_menu_bar_add_lv2_bridge_callback(GtkWidget *menu_item, AgsMenuBar *menu_bar)
{
AgsWindow *window;
AgsLv2Bridge *lv2_bridge;
AgsAddAudio *add_audio;
AgsThread *main_loop;
AgsTaskThread *task_thread;
AgsApplicationContext *application_context;
window = (AgsWindow *) gtk_widget_get_ancestor((GtkWidget *) menu_bar, AGS_TYPE_WINDOW);
application_context = window->application_context;
main_loop = application_context->main_loop;
task_thread = ags_thread_find_type(main_loop,
AGS_TYPE_TASK_THREAD);
lv2_bridge = ags_lv2_bridge_new(G_OBJECT(window->soundcard),
g_object_get_data(menu_item,
AGS_MENU_BAR_LV2_FILENAME_KEY),
g_object_get_data(menu_item,
AGS_MENU_BAR_LV2_URI_KEY));
add_audio = ags_add_audio_new(window->soundcard,
AGS_MACHINE(lv2_bridge)->audio);
ags_task_thread_append_task(task_thread,
AGS_TASK(add_audio));
gtk_box_pack_start((GtkBox *) window->machines,
(GtkWidget *) lv2_bridge,
FALSE, FALSE, 0);
ags_lv2_bridge_load(lv2_bridge);
ags_connectable_connect(AGS_CONNECTABLE(lv2_bridge));
// lv2_bridge->machine.audio->frequence = ;
lv2_bridge->machine.audio->audio_channels = 2;
ags_audio_set_pads(AGS_MACHINE(lv2_bridge)->audio, AGS_TYPE_INPUT, 1);
ags_audio_set_pads(AGS_MACHINE(lv2_bridge)->audio, AGS_TYPE_OUTPUT, 1);
ags_machine_find_port(AGS_MACHINE(lv2_bridge));
gtk_widget_show_all((GtkWidget *) lv2_bridge);
}
void
ags_menu_bar_add_panel_callback(GtkWidget *menu_item, AgsMenuBar *menu_bar)
{
AgsWindow *window;
AgsPanel *panel;
AgsAddAudio *add_audio;
AgsThread *main_loop;
AgsTaskThread *task_thread;
AgsApplicationContext *application_context;
window = (AgsWindow *) gtk_widget_get_ancestor((GtkWidget *) menu_bar, AGS_TYPE_WINDOW);
application_context = window->application_context;
main_loop = application_context->main_loop;
task_thread = ags_thread_find_type(main_loop,
AGS_TYPE_TASK_THREAD);
panel = ags_panel_new(G_OBJECT(window->soundcard));
add_audio = ags_add_audio_new(window->soundcard,
AGS_MACHINE(panel)->audio);
ags_task_thread_append_task(task_thread,
AGS_TASK(add_audio));
gtk_box_pack_start((GtkBox *) window->machines,
GTK_WIDGET(panel),
FALSE, FALSE, 0);
ags_connectable_connect(AGS_CONNECTABLE(panel));
gtk_widget_show_all(GTK_WIDGET(panel));
AGS_MACHINE(panel)->audio->audio_channels = 2;
ags_audio_set_pads(AGS_MACHINE(panel)->audio,
AGS_TYPE_INPUT, 1);
ags_audio_set_pads(AGS_MACHINE(panel)->audio,
AGS_TYPE_OUTPUT, 1);
ags_machine_find_port(AGS_MACHINE(panel));
gtk_widget_show_all(panel->vbox);
}
void
ags_menu_bar_add_ffplayer_callback(GtkWidget *menu_item, AgsMenuBar *menu_bar)
{
AgsWindow *window;
AgsFFPlayer *ffplayer;
AgsAddAudio *add_audio;
AgsThread *main_loop;
AgsTaskThread *task_thread;
AgsApplicationContext *application_context;
window = (AgsWindow *) gtk_widget_get_ancestor((GtkWidget *) menu_bar, AGS_TYPE_WINDOW);
application_context = window->application_context;
main_loop = application_context->main_loop;
task_thread = ags_thread_find_type(main_loop,
AGS_TYPE_TASK_THREAD);
ffplayer = ags_ffplayer_new(G_OBJECT(window->soundcard));
add_audio = ags_add_audio_new(window->soundcard,
AGS_MACHINE(ffplayer)->audio);
ags_task_thread_append_task(task_thread,
AGS_TASK(add_audio));
gtk_box_pack_start((GtkBox *) window->machines,
(GtkWidget *) ffplayer,
FALSE, FALSE, 0);
ags_connectable_connect(AGS_CONNECTABLE(ffplayer));
// ffplayer->machine.audio->frequence = ;
ffplayer->machine.audio->audio_channels = 2;
ags_audio_set_pads(AGS_MACHINE(ffplayer)->audio, AGS_TYPE_INPUT, 78);
ags_audio_set_pads(AGS_MACHINE(ffplayer)->audio, AGS_TYPE_OUTPUT, 1);
ags_machine_find_port(AGS_MACHINE(ffplayer));
gtk_widget_show_all((GtkWidget *) ffplayer);
}
gboolean
ags_window_delete_event_callback(GtkWidget *widget, gpointer data)
{
AgsWindow *window;
GtkDialog *dialog;
GtkWidget *cancel_button;
AgsApplicationContext *application_context;
gint response;
window = AGS_WINDOW(widget);
application_context = window->application_context;
/* ask the user if he wants save to a file */
dialog = (GtkDialog *) gtk_message_dialog_new(GTK_WINDOW(window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_YES_NO,
"Do you want to save '%s'?\0", window->name);
cancel_button = gtk_dialog_add_button(dialog,
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL);
gtk_widget_grab_focus(cancel_button);
response = gtk_dialog_run(dialog);
if(response == GTK_RESPONSE_YES) {
AgsThread *main_loop;
AgsTaskThread *task_thread;
AgsSaveFile *save_file;
AgsFile *file;
char *filename;
main_loop = application_context->main_loop;
task_thread = ags_thread_find_type(main_loop,
AGS_TYPE_TASK_THREAD);
filename = window->name;
file = (AgsFile *) g_object_new(AGS_TYPE_FILE,
"application-context\0", application_context,
"filename\0", g_strdup(filename),
NULL);
save_file = ags_save_file_new(file);
ags_task_thread_append_task(task_thread,
AGS_TASK(save_file));
g_object_unref(G_OBJECT(file));
}
if(response != GTK_RESPONSE_CANCEL) {
ags_main_quit(application_context);
} else {
gtk_widget_destroy(GTK_WIDGET(dialog));
}
return(TRUE);
}
void
ags_drum_run_callback(GtkWidget *toggle_button, AgsDrum *drum)
{
AgsDevout *devout;
AgsAudioLoop *audio_loop;
AgsTaskThread *task_thread;
AgsDevoutThread *devout_thread;
devout = AGS_DEVOUT(AGS_MACHINE(drum)->audio->devout);
audio_loop = AGS_AUDIO_LOOP(AGS_MAIN(devout->ags_main)->main_loop);
task_thread = AGS_TASK_THREAD(audio_loop->task_thread);
devout_thread = AGS_DEVOUT_THREAD(audio_loop->devout_thread);
if(GTK_TOGGLE_BUTTON(toggle_button)->active){
AgsInitAudio *init_audio;
AgsAppendAudio *append_audio;
AgsStartDevout *start_devout;
GList *tasks;
printf("drum: on\n\0");
tasks = NULL;
/* create init task */
init_audio = ags_init_audio_new(AGS_MACHINE(drum)->audio,
FALSE, TRUE, FALSE);
g_signal_connect_after(init_audio, "launch\0",
G_CALLBACK(ags_drum_init_audio_launch_callback), drum);
tasks = g_list_prepend(tasks,
init_audio);
/* create append task */
append_audio = ags_append_audio_new(G_OBJECT(audio_loop),
G_OBJECT(AGS_MACHINE(drum)->audio));
tasks = g_list_prepend(tasks,
append_audio);
/* create start task */
start_devout = ags_start_devout_new(devout);
tasks = g_list_prepend(tasks,
start_devout);
/* append tasks */
tasks = g_list_reverse(tasks);
ags_task_thread_append_tasks(task_thread,
tasks);
}else{
printf("drum: off\n\0");
/* abort code */
if(ags_audio_is_playing(AGS_MACHINE(drum)->audio)){
AgsCancelAudio *cancel_audio;
/* create cancel task */
cancel_audio = ags_cancel_audio_new(AGS_MACHINE(drum)->audio,
FALSE, TRUE, FALSE);
/* append AgsCancelAudio */
ags_task_thread_append_task(task_thread,
AGS_TASK(cancel_audio));
}
}
}
void
ags_export_window_export_callback(GtkWidget *toggle_button,
AgsExportWindow *export_window)
{
AgsAudioLoop *audio_loop;
AgsWindow *window;
AgsMachine *machine;
GList *machines_start;
gboolean success;
window = AGS_MAIN(export_window->ags_main)->window;
audio_loop = AGS_AUDIO_LOOP(AGS_MAIN(window->ags_main)->main_loop);
machines_start = NULL;
if(gtk_toggle_button_get_active(toggle_button)){
AgsExportOutput *export_output;
AgsExportThread *export_thread;
GList *machines;
gchar *filename;
gboolean live_performance;
export_thread = audio_loop->export_thread;
filename = gtk_entry_get_text(export_window->filename);
if(filename == NULL ||
strlen(filename) == 0){
return;
}
live_performance = gtk_toggle_button_get_active(export_window->live_export);
machines_start =
machines = gtk_container_get_children(GTK_CONTAINER(window->machines));
success = FALSE;
while(machines != NULL){
machine = AGS_MACHINE(machines->data);
if((AGS_MACHINE_IS_SEQUENCER & (machine->flags)) != 0 ||
(AGS_MACHINE_IS_SYNTHESIZER & (machine->flags)) != 0){
printf("found machine to play!\n\0");
ags_machine_set_run(machine,
TRUE);
success = TRUE;
}
machines = machines->next;
}
/* create start task */
if(success){
guint tic;
gdouble delay;
delay = (1.0 / window->devout->frequency / window->devout->buffer_size) * (60.0 / AGS_DEVOUT_DEFAULT_BPM);
tic = (gtk_spin_button_get_value(export_window->tact) + 1) * delay;
export_output = ags_export_output_new(export_thread,
window->devout,
filename,
tic,
live_performance);
g_signal_connect(export_thread, "stop\0",
G_CALLBACK(ags_export_window_stop_callback), export_window);
/* append AgsStartDevout */
ags_task_thread_append_task(AGS_TASK_THREAD(audio_loop->task_thread),
export_output);
ags_navigation_set_seeking_sensitive(window->navigation,
FALSE);
}
}else{
GList *machines;
machines_start =
machines = gtk_container_get_children(GTK_CONTAINER(window->machines));
while(machines != NULL){
machine = AGS_MACHINE(machines->data);
if((AGS_MACHINE_IS_SEQUENCER & (machine->flags)) !=0 ||
(AGS_MACHINE_IS_SYNTHESIZER & (machine->flags)) != 0){
printf("found machine to stop!\n\0");
ags_machine_set_run(machine,
FALSE);
success = TRUE;
}
machines = machines->next;
}
if(success){
ags_navigation_set_seeking_sensitive(window->navigation,
TRUE);
}
}
g_list_free(machines_start);
}
void
ags_test_launch_filename(gchar *filename,
gboolean single_thread)
{
AgsThread *audio_loop, *polling_thread, *gui_thread, *task_thread;
AgsThreadPool *thread_pool;
AgsConfig *config;
GList *start_queue;
/* get threads, thread pool and config */
g_object_get(ags_application_context,
"config", &config,
"main-loop", &audio_loop,
"task-thread", &task_thread,
NULL);
g_object_get(task_thread,
"thread-pool", &thread_pool,
NULL);
polling_thread = ags_thread_find_type(audio_loop,
AGS_TYPE_POLLING_THREAD);
gui_thread = ags_thread_find_type(audio_loop,
AGS_TYPE_GUI_THREAD);
/* open file */
if(g_strcmp0(ags_config_get_value(config,
AGS_CONFIG_GENERIC,
"simple-file\0"),
"false\0")){
AgsSimpleFile *simple_file;
AgsSimpleFileRead *simple_file_read;
GError *error;
simple_file = (AgsSimpleFile *) g_object_new(AGS_TYPE_SIMPLE_FILE,
"application-context\0", ags_application_context,
"filename\0", filename,
NULL);
error = NULL;
ags_simple_file_open(simple_file,
&error);
if(error != NULL){
ags_test_show_file_error(filename,
error);
ags_application_context_quit(ags_application_context);
}
/* start engine */
pthread_mutex_lock(audio_loop->start_mutex);
start_queue = NULL;
start_queue = g_list_prepend(start_queue,
polling_thread);
start_queue = g_list_prepend(start_queue,
task_thread);
// start_queue = g_list_prepend(start_queue,
// gui_thread);
g_atomic_pointer_set(&(audio_loop->start_queue),
start_queue);
pthread_mutex_unlock(audio_loop->start_mutex);
/* start audio loop and thread pool */
ags_thread_start(audio_loop);
ags_thread_pool_start(thread_pool);
if(!single_thread){
/* wait for audio loop */
pthread_mutex_lock(audio_loop->start_mutex);
if(g_atomic_int_get(&(audio_loop->start_wait)) == TRUE){
g_atomic_int_set(&(audio_loop->start_done),
FALSE);
while(g_atomic_int_get(&(audio_loop->start_wait)) == TRUE &&
g_atomic_int_get(&(audio_loop->start_done)) == FALSE){
pthread_cond_wait(audio_loop->start_cond,
audio_loop->start_mutex);
}
}
pthread_mutex_unlock(audio_loop->start_mutex);
/* start gui thread */
ags_thread_start(gui_thread);
/* wait for gui thread */
pthread_mutex_lock(gui_thread->start_mutex);
if(g_atomic_int_get(&(gui_thread->start_done)) == FALSE){
g_atomic_int_set(&(gui_thread->start_wait),
TRUE);
while(g_atomic_int_get(&(gui_thread->start_done)) == FALSE){
g_atomic_int_set(&(gui_thread->start_wait),
TRUE);
pthread_cond_wait(gui_thread->start_cond,
gui_thread->start_mutex);
}
}
pthread_mutex_unlock(gui_thread->start_mutex);
/* autosave thread */
if(!g_strcmp0(ags_config_get_value(config,
AGS_CONFIG_GENERIC,
"autosave-thread\0"),
"true\0")){
pthread_mutex_lock(audio_loop->start_mutex);
start_queue = g_atomic_pointer_get(&(audio_loop->start_queue));
start_queue = g_list_prepend(start_queue,
task_thread);
g_atomic_pointer_set(&(audio_loop->start_queue),
start_queue);
pthread_mutex_unlock(audio_loop->start_mutex);
}
/* now start read task */
simple_file_read = ags_simple_file_read_new(simple_file);
ags_task_thread_append_task((AgsTaskThread *) task_thread,
(AgsTask *) simple_file_read);
}else{
AgsFile *file;
GError *error;
file = g_object_new(AGS_TYPE_FILE,
"application-context\0", ags_application_context,
"filename\0", filename,
NULL);
error = NULL;
ags_file_open(file,
&error);
if(error != NULL){
ags_test_show_file_error(filename,
error);
ags_application_context_quit(ags_application_context);
}
ags_file_read(file);
ags_file_close(file);
}
}
}
void
ags_link_editor_apply(AgsApplicable *applicable)
{
AgsLinkEditor *link_editor;
GtkTreeIter iter;
link_editor = AGS_LINK_EDITOR(applicable);
if(gtk_combo_box_get_active_iter(link_editor->combo,
&iter)){
AgsWindow *window;
AgsMachine *link_machine;
AgsMachineEditor *machine_editor;
AgsLineEditor *line_editor;
GtkTreeModel *model;
AgsChannel *channel, *link;
AgsLinkChannel *link_channel;
AgsThread *main_loop, *current;
AgsTaskThread *task_thread;
AgsApplicationContext *application_context;
line_editor = AGS_LINE_EDITOR(gtk_widget_get_ancestor(GTK_WIDGET(link_editor),
AGS_TYPE_LINE_EDITOR));
machine_editor = gtk_widget_get_ancestor(line_editor,
AGS_TYPE_MACHINE_EDITOR);
window = machine_editor->parent;
application_context = window->application_context;
channel = line_editor->channel;
main_loop = application_context->main_loop;
task_thread = ags_thread_find_type(main_loop,
AGS_TYPE_TASK_THREAD);
model = gtk_combo_box_get_model(link_editor->combo);
gtk_tree_model_get(model,
&iter,
1, &link_machine,
-1);
if(link_machine == NULL){
/* create task */
link_channel = ags_link_channel_new(channel, NULL);
/* append AgsLinkChannel */
ags_task_thread_append_task(task_thread,
AGS_TASK(link_channel));
}else{
guint link_line;
link_line = (guint) gtk_spin_button_get_value_as_int(link_editor->spin_button);
if(AGS_IS_INPUT(channel))
link = ags_channel_nth(link_machine->audio->output,
link_line);
else
link = ags_channel_nth(link_machine->audio->input,
link_line);
/* create task */
link_channel = ags_link_channel_new(channel, link);
/* append AgsLinkChannel */
ags_task_thread_append_task(task_thread,
AGS_TASK(link_channel));
}
}
}
