ocarina/gui/audio.c

129 lines
3.5 KiB
C

/*
* Copyright 2014 (c) Anna Schumaker.
*/
#include <core/audio.h>
#include <core/playlist.h>
#include <core/string.h>
#include <gui/artwork.h>
#include <gui/audio.h>
#include <gui/builder.h>
#include <gui/idle.h>
#include <gui/view.h>
static inline void __audio_set_label(const gchar *label, const gchar *size,
const gchar *text)
{
gchar *markup = g_markup_printf_escaped("<span size='%s'>%s</span>",
size, text);
gtk_label_set_markup(GTK_LABEL(gui_builder_widget(label)), markup);
g_free(markup);
}
static inline void __audio_set_time_label(const gchar *label, unsigned int time)
{
gchar *str = string_sec2str(time);
__audio_set_label(label, "large", str);
g_free(str);
}
static void __audio_load(struct track *track)
{
__audio_set_label("o_title", "xx-large", track->tr_title);
__audio_set_label("o_artist", "x-large", track->tr_artist->ar_name);
__audio_set_label("o_album", "x-large", track->tr_album->al_name);
__audio_set_time_label("o_duration", track->tr_length);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gui_builder_widget("o_hide")),
playlist_has(PL_SYSTEM, "Hidden", track));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gui_builder_widget("o_favorite")),
playlist_has(PL_SYSTEM, "Favorites", track));
gui_view_scroll();
gui_artwork_set_cover();
gui_idle_enable();
}
static void __audio_change_state(GstState state)
{
if (state == GST_STATE_PLAYING) {
gtk_widget_hide(gui_builder_widget("o_play"));
gtk_widget_show(gui_builder_widget("o_pause"));
} else {
gtk_widget_show(gui_builder_widget("o_play"));
gtk_widget_hide(gui_builder_widget("o_pause"));
}
}
static void __audio_config_pause(int n)
{
GtkComboBox *combo = GTK_COMBO_BOX(gui_builder_widget("o_pause_after"));
gtk_combo_box_set_active(combo, n + 1);
}
void __audio_pause_changed(GtkComboBox *combo, gpointer data)
{
int val = gtk_combo_box_get_active(combo) - 1;
audio_pause_after(val);
}
void __audio_seek(GtkRange *range, GtkScrollType type, double value, gpointer data)
{
audio_seek(value * GST_SECOND);
}
void __audio_favorite(GtkToggleButton *toggle, gpointer data)
{
if (gtk_toggle_button_get_active(toggle))
playlist_add(PL_SYSTEM, "Favorites", audio_cur_track());
else
playlist_remove(PL_SYSTEM, "Favorites", audio_cur_track());
}
void __audio_hide(GtkToggleButton *toggle, gpointer data)
{
if (gtk_toggle_button_get_active(toggle)) {
if (playlist_add(PL_SYSTEM, "Hidden", audio_cur_track()))
audio_next();
} else
playlist_remove(PL_SYSTEM, "Hidden", audio_cur_track());
}
static int __audio_timeout(gpointer data)
{
GtkAdjustment *progress = data;
gtk_adjustment_set_upper(progress, audio_duration() / GST_SECOND);
gtk_adjustment_set_value(progress, audio_position() / GST_SECOND);
__audio_set_time_label("o_position", audio_position() / GST_SECOND);
return G_SOURCE_CONTINUE;
}
gboolean __audio_can_accel(GtkWidget *widget, guint signal_id)
{
GtkWindow *window = GTK_WINDOW(gui_builder_widget("o_window"));
g_signal_stop_emission_by_name(widget, "can-activate-accel");
return !GTK_IS_ENTRY(gtk_window_get_focus(window)) &&
gtk_widget_is_visible(widget) &&
gtk_widget_is_sensitive(widget);
}
struct audio_ops audio_ops = {
__audio_load,
__audio_change_state,
__audio_config_pause,
};
void gui_audio_init()
{
g_timeout_add(500, __audio_timeout, gui_builder_object("o_progress"));
}
#ifdef CONFIG_TESTING
void test_gui_audio_timeout()
{
__audio_timeout(gui_builder_object("o_progress"));
}
#endif /* CONFIG_TESTING */