xmlNode*
ags_xorg_application_context_write(AgsFile *file, xmlNode *parent, GObject *application_context)
{
xmlNode *node, *child;
gchar *id;
id = ags_id_generator_create_uuid();
node = xmlNewNode(NULL,
"ags-application-context\0");
ags_file_add_id_ref(file,
g_object_new(AGS_TYPE_FILE_ID_REF,
"application-context\0", file->application_context,
"file\0", file,
"node\0", node,
"xpath\0", g_strdup_printf("xpath=//*[@id='%s']\0", id),
"reference\0", application_context,
NULL));
xmlNewProp(node,
AGS_FILE_CONTEXT_PROP,
"xorg\0");
xmlNewProp(node,
AGS_FILE_ID_PROP,
id);
xmlNewProp(node,
AGS_FILE_FLAGS_PROP,
g_strdup_printf("%x\0", ((~AGS_APPLICATION_CONTEXT_CONNECTED) & (AGS_APPLICATION_CONTEXT(application_context)->flags))));
xmlNewProp(node,
AGS_FILE_VERSION_PROP,
AGS_APPLICATION_CONTEXT(application_context)->version);
xmlNewProp(node,
AGS_FILE_BUILD_ID_PROP,
AGS_APPLICATION_CONTEXT(application_context)->build_id);
/* add to parent */
xmlAddChild(parent,
node);
ags_file_write_window(file,
node,
AGS_XORG_APPLICATION_CONTEXT(application_context)->window);
return(node);
}
void
ags_application_context_connect(AgsConnectable *connectable)
{
AgsApplicationContext *application_context;
application_context = AGS_APPLICATION_CONTEXT(connectable);
if((AGS_APPLICATION_CONTEXT_CONNECTED & (application_context->flags)) != 0)
return;
application_context->flags |= AGS_APPLICATION_CONTEXT_CONNECTED;
if((AGS_APPLICATION_CONTEXT_DEFAULT & (application_context->flags)) != 0){
GList *list;
list = application_context->sibling;
while(list != NULL){
if(application_context != list->data){
ags_connectable_connect(AGS_CONNECTABLE(list->data));
}
list = list->next;
}
}
/* note main loop won't connect here */
}
void
ags_application_context_get_property(GObject *gobject,
guint prop_id,
GValue *value,
GParamSpec *param_spec)
{
AgsApplicationContext *application_context;
application_context = AGS_APPLICATION_CONTEXT(gobject);
switch(prop_id){
case PROP_CONFIG:
{
g_value_set_object(value, application_context->config);
}
break;
case PROP_MAIN_LOOP:
{
g_value_set_object(value, application_context->main_loop);
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, prop_id, param_spec);
break;
}
}
void
ags_application_context_finalize(GObject *gobject)
{
AgsApplicationContext *application_context;
G_OBJECT_CLASS(ags_application_context_parent_class)->finalize(gobject);
application_context = AGS_APPLICATION_CONTEXT(gobject);
//TODO:JK: implement me
}
void
ags_application_context_set_property(GObject *gobject,
guint prop_id,
const GValue *value,
GParamSpec *param_spec)
{
AgsApplicationContext *application_context;
application_context = AGS_APPLICATION_CONTEXT(gobject);
switch(prop_id){
case PROP_CONFIG:
{
AgsConfig *config;
config = (AgsApplicationContext *) g_value_get_object(value);
if(config == application_context->config)
return;
if(application_context->config != NULL)
g_object_unref(application_context->config);
if(config != NULL)
g_object_ref(G_OBJECT(config));
application_context->config = (GObject *) config;
}
break;
case PROP_MAIN_LOOP:
{
GObject *main_loop;
main_loop = (GObject *) g_value_get_object(value);
if(main_loop == application_context->main_loop)
return;
if(application_context->main_loop != NULL)
g_object_unref(application_context->main_loop);
if(main_loop != NULL)
g_object_ref(G_OBJECT(main_loop));
application_context->main_loop = main_loop;
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, prop_id, param_spec);
break;
}
}
void
ags_xorg_application_context_disconnect(AgsConnectable *connectable)
{
AgsXorgApplicationContext *xorg_application_context;
xorg_application_context = AGS_XORG_APPLICATION_CONTEXT(connectable);
if((AGS_APPLICATION_CONTEXT_CONNECTED & (AGS_APPLICATION_CONTEXT(xorg_application_context)->flags)) == 0) {
return;
}
ags_xorg_application_context_parent_connectable_interface->disconnect(connectable);
}
GList*
ags_application_context_find_main_loop(GList *application_context)
{
while(application_context != NULL){
if(AGS_APPLICATION_CONTEXT(application_context->data)->main_loop != NULL){
break;
}
application_context = application_context->next;
}
return(application_context);
}
AgsApplicationContext*
ags_application_context_find_default(GList *application_context)
{
while(application_context != NULL){
if((AGS_APPLICATION_CONTEXT_DEFAULT & (AGS_APPLICATION_CONTEXT(application_context->data)->flags)) != 0){
return(application_context->data);
}
application_context = application_context->next;
}
return(NULL);
}
void
ags_xorg_application_context_connect(AgsConnectable *connectable)
{
AgsXorgApplicationContext *xorg_application_context;
xorg_application_context = AGS_XORG_APPLICATION_CONTEXT(connectable);
if((AGS_APPLICATION_CONTEXT_CONNECTED & (AGS_APPLICATION_CONTEXT(xorg_application_context)->flags)) != 0) {
return;
}
ags_xorg_application_context_parent_connectable_interface->connect(connectable);
g_message("connecting gui\0");
ags_connectable_connect(AGS_CONNECTABLE(xorg_application_context->window));
}
void
ags_menu_action_save_callback(GtkWidget *menu_item, gpointer data)
{
AgsApplicationContext *application_context;
AgsWindow *window;
GError *error;
application_context = ags_application_context_get_instance();
window = (AgsWindow *) ags_ui_provider_get_window(AGS_UI_PROVIDER(application_context));
if(g_strcmp0(ags_config_get_value(AGS_APPLICATION_CONTEXT(application_context)->config,
AGS_CONFIG_GENERIC,
"simple-file"),
"false")){
AgsSimpleFile *simple_file;
simple_file = (AgsSimpleFile *) g_object_new(AGS_TYPE_SIMPLE_FILE,
"application-context", application_context,
"filename", window->name,
NULL);
error = NULL;
ags_simple_file_rw_open(simple_file,
TRUE,
&error);
ags_simple_file_write(simple_file);
ags_simple_file_close(simple_file);
g_object_unref(G_OBJECT(simple_file));
}else{
AgsFile *file;
file = (AgsFile *) g_object_new(AGS_TYPE_FILE,
"application-context", application_context,
"filename", window->name,
NULL);
error = NULL;
ags_file_rw_open(file,
TRUE,
&error);
ags_file_write(file);
ags_file_close(file);
g_object_unref(G_OBJECT(file));
}
}
void
ags_menu_action_quit_callback(GtkWidget *menu_item, gpointer data)
{
AgsApplicationContext *application_context;
AgsWindow *window;
GtkDialog *dialog;
GtkWidget *cancel_button;
gint response;
application_context = ags_application_context_get_instance();
window = (AgsWindow *) ags_ui_provider_get_window(AGS_UI_PROVIDER(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'?", 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){
AgsFile *file;
//TODO:JK: revise me
file = (AgsFile *) g_object_new(AGS_TYPE_FILE,
"application-context", application_context,
"filename", window->name,
NULL);
ags_file_write(file);
g_object_unref(G_OBJECT(file));
}
if(response != GTK_RESPONSE_CANCEL){
ags_application_context_quit(AGS_APPLICATION_CONTEXT(application_context));
}else{
gtk_widget_destroy(GTK_WIDGET(dialog));
}
}
void
ags_xorg_application_context_read(AgsFile *file, xmlNode *node, GObject **application_context)
{
AgsXorgApplicationContext *gobject;
GList *list;
xmlNode *child;
if(*application_context == NULL) {
gobject = g_object_new(AGS_TYPE_XORG_APPLICATION_CONTEXT,
NULL);
*application_context = (GObject *) gobject;
} else {
gobject = (AgsApplicationContext *) *application_context;
}
file->application_context = gobject;
g_object_set(G_OBJECT(file),
"application-context\0", gobject,
NULL);
ags_file_add_id_ref(file,
g_object_new(AGS_TYPE_FILE_ID_REF,
"application-context\0", file->application_context,
"file\0", file,
"node\0", node,
"xpath\0", g_strdup_printf("xpath=//*[@id='%s']\0", xmlGetProp(node, AGS_FILE_ID_PROP)),
"reference\0", gobject,
NULL));
/* properties */
AGS_APPLICATION_CONTEXT(gobject)->flags = (guint) g_ascii_strtoull(xmlGetProp(node, AGS_FILE_FLAGS_PROP),
NULL,
16);
AGS_APPLICATION_CONTEXT(gobject)->version = xmlGetProp(node,
AGS_FILE_VERSION_PROP);
AGS_APPLICATION_CONTEXT(gobject)->build_id = xmlGetProp(node,
AGS_FILE_BUILD_ID_PROP);
//TODO:JK: check version compatibelity
/* child elements */
child = node->children;
while(child != NULL) {
if(child->type == XML_ELEMENT_NODE) {
if(!xmlStrncmp("ags-window\0",
child->name,
11)) {
ags_file_read_window(file,
child,
&(gobject->window));
}
}
child = child->next;
}
}
AgsThread*
ags_xorg_application_context_get_task_thread(AgsConcurrencyProvider *concurrency_provider)
{
return(AGS_APPLICATION_CONTEXT(concurrency_provider)->task_thread);
}
AgsThread*
ags_xorg_application_context_get_main_loop(AgsConcurrencyProvider *concurrency_provider)
{
return(AGS_APPLICATION_CONTEXT(concurrency_provider)->main_loop);
}
void
ags_xorg_application_context_init(AgsXorgApplicationContext *xorg_application_context)
{
AgsWindow *window;
AgsServer *server;
AgsAudioLoop *audio_loop;
GObject *soundcard;
AgsConfig *config;
struct passwd *pw;
uid_t uid;
gchar *wdir, *config_file;
AGS_APPLICATION_CONTEXT(xorg_application_context)->log = (AgsLog *) g_object_new(AGS_TYPE_LOG,
"file\0", stderr,
NULL);
/**/
config = ags_config_new(NULL);
AGS_APPLICATION_CONTEXT(xorg_application_context)->config = config;
g_object_set(config,
"application-context\0", xorg_application_context,
NULL);
uid = getuid();
pw = getpwuid(uid);
wdir = g_strdup_printf("%s/%s\0",
pw->pw_dir,
AGS_DEFAULT_DIRECTORY);
config_file = g_strdup_printf("%s/%s\0",
wdir,
AGS_DEFAULT_CONFIG);
ags_config_load_from_file(config,
config_file);
g_free(wdir);
g_free(config_file);
/* AgsSoundcard */
soundcard = ags_devout_new(xorg_application_context);
xorg_application_context->soundcard = g_list_prepend(xorg_application_context->soundcard,
soundcard);
g_object_ref(G_OBJECT(soundcard));
/* AgsWindow */
window = ags_window_new(xorg_application_context);
g_object_set(window,
"soundcard\0", soundcard,
NULL);
AGS_XORG_APPLICATION_CONTEXT(xorg_application_context)->window = window;
g_object_ref(G_OBJECT(window));
gtk_window_set_default_size((GtkWindow *) window, 500, 500);
gtk_paned_set_position((GtkPaned *) window->paned, 300);
ags_connectable_connect(AGS_CONNECTABLE(window));
gtk_widget_show_all((GtkWidget *) window);
/* AgsServer */
xorg_application_context->server = ags_server_new(xorg_application_context);
/* AgsMainLoop */
audio_loop = (AgsThread *) ags_audio_loop_new((GObject *) soundcard,
xorg_application_context);
g_object_set(xorg_application_context,
"main-loop\0", audio_loop,
NULL);
g_object_ref(audio_loop);
ags_connectable_connect(AGS_CONNECTABLE(audio_loop));
/* AgsTaskThread */
AGS_APPLICATION_CONTEXT(xorg_application_context)->task_thread = (AgsThread *) ags_task_thread_new();
ags_thread_add_child(AGS_THREAD(audio_loop), AGS_APPLICATION_CONTEXT(xorg_application_context)->task_thread);
/* AgsSoundcardThread */
xorg_application_context->soundcard_thread = (AgsThread *) ags_soundcard_thread_new(soundcard);
ags_thread_add_child(AGS_THREAD(audio_loop), xorg_application_context->soundcard_thread);
/* AgsExportThread */
xorg_application_context->export_thread = (AgsThread *) ags_export_thread_new(soundcard,
NULL);
ags_thread_add_child(AGS_THREAD(audio_loop), xorg_application_context->export_thread);
/* AgsGuiThread */
xorg_application_context->gui_thread = (AgsThread *) ags_gui_thread_new();
ags_thread_add_child(AGS_THREAD(audio_loop), xorg_application_context->gui_thread);
/* AgsThreadPool */
AGS_XORG_APPLICATION_CONTEXT(xorg_application_context)->thread_pool = ags_thread_pool_new(AGS_APPLICATION_CONTEXT(xorg_application_context)->task_thread);
}
void
ags_menu_action_save_as_callback(GtkWidget *menu_item, gpointer data)
{
AgsApplicationContext *application_context;
AgsWindow *window;
GtkFileChooserDialog *file_chooser;
gint response;
application_context = ags_application_context_get_instance();
window = (AgsWindow *) ags_ui_provider_get_window(AGS_UI_PROVIDER(application_context));
file_chooser = (GtkFileChooserDialog *) gtk_file_chooser_dialog_new("save file as",
(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){
gchar *filename;
gchar *str;
GError *error;
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(file_chooser));
if(g_strcmp0(ags_config_get_value(AGS_APPLICATION_CONTEXT(application_context)->config,
AGS_CONFIG_GENERIC,
"simple-file"),
"false")){
AgsSimpleFile *simple_file;
simple_file = (AgsSimpleFile *) g_object_new(AGS_TYPE_SIMPLE_FILE,
"application-context", application_context,
"filename", filename,
NULL);
error = NULL;
ags_simple_file_rw_open(simple_file,
TRUE,
&error);
ags_simple_file_write(simple_file);
ags_simple_file_close(simple_file);
g_object_unref(G_OBJECT(simple_file));
}else{
AgsFile *file;
file = (AgsFile *) g_object_new(AGS_TYPE_FILE,
"application-context", application_context,
"filename", filename,
NULL);
error = NULL;
ags_file_rw_open(file,
TRUE,
&error);
ags_file_write(file);
ags_file_close(file);
g_object_unref(G_OBJECT(file));
}
if(window->name != NULL){
g_free(window->name);
}
window->name = g_strdup(filename);
str = g_strconcat("GSequencer - ", window->name, NULL);
gtk_window_set_title((GtkWindow *) window, str);
g_free(str);
}
gtk_widget_destroy((GtkWidget *) file_chooser);
}
