1 /* vim: set sts=2 sw=2 et: */
3 * Copyright (C) 2006 Josep Torra <j.torra@telefonica.net>
4 * 2008-2009 Jari Tenhunen <jari.tenhunen@iki.fi>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
27 #define TUNER_VERSION "0.4"
30 #include <hildon/hildon-defines.h>
31 #include <hildon/hildon-program.h>
32 #include <hildon/hildon-number-editor.h>
36 #define OSSO_PACKAGE "tuner-tool"
37 #define OSSO_VERSION TUNER_VERSION
39 #endif /* ifdef HILDON */
42 # define DEFAULT_AUDIOSRC "pulsesrc"
43 # define DEFAULT_AUDIOSINK "pulsesink"
45 # define DEFAULT_AUDIOSRC "alsasrc"
46 # define DEFAULT_AUDIOSINK "alsasink"
54 #include <gconf/gconf-client.h>
59 #define between(x,a,b) (((x)>=(a)) && ((x)<=(b)))
61 #define MAGIC (1.059463094359f) /* 2^(1/2) */
62 #define CENT (1.0005777895f) /* 1/100th of a half-tone */
63 #define LOG_CENT (0.00057762265046662109f) /* ln (CENT) */
65 extern gboolean plugin_pitch_init (GstPlugin * plugin);
66 extern gboolean plugin_tonesrc_init (GstPlugin * plugin);
76 GtkWidget *targetFrequency;
77 GtkWidget *currentFrequency;
78 GtkWidget *drawingarea1;
79 GtkWidget *drawingarea2;
89 gboolean display_keepalive;
91 osso_context_t *osso_context;
93 guint display_timer_id;
97 typedef struct app_data AppData;
106 #define NUM_LEDS (50)
107 #define NUM_WKEYS (15) /* # of white keys in the piano keyboard */
108 #define WKEY_WIDTH (45)
110 static Note equal_tempered_scale[] = {
184 {"C#6/Db6", 1108.73},
186 {"D#6/Eb6", 1244.51},
189 {"F#6/Gb6", 1479.98},
191 {"G#6/Ab6", 1661.22},
193 {"A#6/Bb6", 1864.66},
196 {"C#7/Db7", 2217.46},
198 {"D#7/Eb7", 2489.02},
201 {"F#7/Gb7", 2959.96},
203 {"G#7/Ab7", 3322.44},
205 {"A#7/Bb7", 3729.31},
209 static GdkColor ledOnColor = { 0, 0 * 255, 180 * 255, 95 * 255 };
210 static GdkColor ledOnColor2 = { 0, 180 * 255, 180 * 255, 0 * 255 };
211 static GdkColor ledOffColor = { 0, 80 * 255, 80 * 255, 80 * 255 };
212 static GdkColor whiteColor = { 0, 65535, 65535, 65535 };
213 static GdkColor blackColor = { 0, 0, 0, 0 };
216 recalculate_scale (double a4)
220 for (i = 0; i < NUM_NOTES; i++) {
221 equal_tempered_scale[i].frequency = a4 * pow (MAGIC, i - 57);
222 /* fprintf(stdout, "%s: %.2f\n", equal_tempered_scale[i].name, equal_tempered_scale[i].frequency); */
227 calibration_changed (GObject * object, GParamSpec * pspec, gpointer user_data)
232 value = hildon_number_editor_get_value (HILDON_NUMBER_EDITOR (object));
234 value = gtk_spin_button_get_value (GTK_SPIN_BUTTON (object));
237 if (value >= CALIB_MIN && value <= CALIB_MAX) {
238 recalculate_scale (value);
239 settings_set_calibration (value);
244 on_window_destroy (GtkObject * object, gpointer user_data)
250 toggle_fullscreen (GtkWindow * window)
252 static gboolean fullscreen = FALSE;
254 fullscreen = !fullscreen;
256 gtk_window_fullscreen (GTK_WINDOW (window));
258 gtk_window_unfullscreen (GTK_WINDOW (window));
262 key_press_event (GtkWidget * widget, GdkEventKey * event, GtkWindow * window)
264 switch (event->keyval) {
266 case HILDON_HARDKEY_FULLSCREEN:
267 toggle_fullscreen (window);
278 draw_leds (AppData * appdata, gint n)
281 static GdkGC *gc = NULL;
282 gint width = appdata->drawingarea1->allocation.width;
283 gint led_width = ((gfloat) width / (gfloat) (NUM_LEDS)) * 0.8;
284 gint led_space = ((gfloat) width / (gfloat) (NUM_LEDS)) * 0.2;
285 gint led_total = led_width + led_space;
286 gint padding = (width - NUM_LEDS * led_total) / 2;
289 gc = gdk_gc_new (appdata->drawingarea1->window);
291 gdk_gc_set_rgb_fg_color (gc, &appdata->drawingarea1->style->fg[0]);
293 gdk_draw_rectangle (appdata->drawingarea1->window, gc, TRUE, 0, 0,
294 appdata->drawingarea1->allocation.width, appdata->drawingarea1->allocation.height);
296 if (abs (n) > (NUM_LEDS / 2))
297 n = n / n * (NUM_LEDS / 2);
300 j = NUM_LEDS / 2 + 1;
301 k = NUM_LEDS / 2 + n;
303 j = NUM_LEDS / 2 + n;
304 k = NUM_LEDS / 2 - 1;
308 for (i = 0; i < NUM_LEDS; i++) {
309 if (i == NUM_LEDS / 2) {
311 gdk_gc_set_rgb_fg_color (gc, &ledOnColor2);
313 gdk_gc_set_rgb_fg_color (gc, &ledOffColor);
315 gdk_draw_rectangle (appdata->drawingarea1->window, gc, TRUE, padding + (i * led_total) + ((led_total - 4) / 2), 2, 4,
318 if ((i >= j) && (i <= k))
319 gdk_gc_set_rgb_fg_color (gc, &ledOnColor);
321 gdk_gc_set_rgb_fg_color (gc, &ledOffColor);
323 gdk_draw_rectangle (appdata->drawingarea1->window, gc, TRUE, padding + (i * led_total), 10, led_width,
329 /* translate the interval (ratio of two freqs) into cents */
331 interval2cent (gfloat freq, gfloat note)
333 //return (gfloat) (log (freq / note) / log (CENT));
334 return (gfloat) (log (freq / note) / LOG_CENT);
337 /* update frequency info */
339 update_frequency (AppData * appdata, gfloat frequency)
343 gfloat diff, min_diff;
345 min_diff = frequency - (equal_tempered_scale[0].frequency - 10);
346 for (i = j = 0; i < NUM_NOTES; i++) {
347 diff = frequency - equal_tempered_scale[i].frequency;
348 if (fabs (diff) <= fabs (min_diff)) {
357 g_strdup_printf ("Nearest note is %s with %.2f Hz frequency",
358 equal_tempered_scale[j].name, equal_tempered_scale[j].frequency);
359 gtk_label_set_text (GTK_LABEL (appdata->targetFrequency), buffer);
362 buffer = g_strdup_printf ("Played frequency is %.2f Hz", frequency);
363 gtk_label_set_text (GTK_LABEL (appdata->currentFrequency), buffer);
366 /* make leds display the difference in steps of two cents */
367 diff = interval2cent (frequency, equal_tempered_scale[j].frequency);
368 draw_leds (appdata, (gint) roundf (diff / 2.0));
371 /* receive spectral data from element message */
373 message_handler (GstBus * bus, GstMessage * message, gpointer data)
375 if (message->type == GST_MESSAGE_ELEMENT) {
376 const GstStructure *s = gst_message_get_structure (message);
377 const gchar *name = gst_structure_get_name (s);
379 if (strcmp (name, "pitch") == 0) {
382 frequency = g_value_get_float (gst_structure_get_value (s, "frequency"));
384 update_frequency (data, frequency);
387 /* we handled the message we want, and ignored the ones we didn't want.
388 * so the core can unref the message for us */
393 keynote2freq (AppData * appdata, gint x, gint y)
395 gint i, j, height, found;
396 gfloat frequency = 0;
398 height = appdata->drawingarea2->allocation.height;
402 for (i = 0; i < NUM_WKEYS; i++) {
403 // Test for a white key
405 if (between (x, i * WKEY_WIDTH, i * WKEY_WIDTH + (WKEY_WIDTH - 1)) && between (y, 0, height))
407 // Test for a black key
408 if (((i % 7) != 2) && ((i % 7) != 6) && (i != 14)) {
410 if (between (x, 24 + i * 45, 24 + i * 45 + 42)
411 && between (y, 0, height / 2))
415 frequency = equal_tempered_scale[48 + found - 1].frequency;
423 expose_event (GtkWidget * widget, GdkEventExpose * event, gpointer user_data)
425 AppData * appdata = (AppData *) user_data;
427 static GdkGC *gc = NULL;
430 gc = gdk_gc_new (appdata->drawingarea2->window);
432 gdk_gc_set_rgb_fg_color (gc, &whiteColor);
433 gdk_draw_rectangle (appdata->drawingarea2->window, gc, TRUE, 0, 0,
434 NUM_WKEYS * WKEY_WIDTH, appdata->drawingarea2->allocation.height - 1);
436 gdk_gc_set_rgb_fg_color (gc, &blackColor);
437 gdk_draw_rectangle (appdata->drawingarea2->window, gc, FALSE, 0, 0,
438 NUM_WKEYS * WKEY_WIDTH, appdata->drawingarea2->allocation.height - 1);
440 for (i = 0; i < NUM_WKEYS - 1; i++)
441 gdk_draw_rectangle (appdata->drawingarea2->window, gc, FALSE, i * WKEY_WIDTH, 0,
442 WKEY_WIDTH, appdata->drawingarea2->allocation.height - 1);
444 for (i = 0; i < NUM_WKEYS - 1; i++) {
445 if (((i % 7) != 2) && ((i % 7) != 6))
446 gdk_draw_rectangle (appdata->drawingarea2->window, gc, TRUE, 24 + i * WKEY_WIDTH, 0,
447 42, appdata->drawingarea2->allocation.height / 2);
453 button_press_event (GtkWidget * widget, GdkEventButton * event, gpointer user_data)
455 AppData * appdata = (AppData *) user_data;
457 if (event->button == 1) {
458 g_object_set (appdata->tonesrc, "freq", (gdouble) keynote2freq (appdata, event->x, event->y),
459 "volume", 0.8, NULL);
466 button_release_event (GtkWidget * widget, GdkEventButton * event,
469 AppData * appdata = (AppData *) user_data;
471 if (event->button == 1) {
472 g_object_set (appdata->tonesrc, "volume", 0.0, NULL);
479 set_pipeline_states (AppData * appdata, GstState state)
482 gst_element_set_state (appdata->bin1, state);
485 gst_element_set_state (appdata->bin2, state);
489 stop_pipelines (gpointer user_data)
491 AppData * appdata = (AppData *) user_data;
493 /* dsppcmsrc needs to go to READY or NULL state to make
494 * the DSP sleep and OMAP reach retention mode */
495 set_pipeline_states (appdata, GST_STATE_READY);
496 appdata->stop_timer_id = 0;
501 #ifdef FAKE_FREQUENCY
503 fake_frequency (gpointer user_data)
505 AppData * appdata = (AppData *) user_data;
507 update_frequency (appdata, 440.0);
515 osso_hw_state_cb (osso_hw_state_t *state, gpointer user_data)
517 AppData * appdata = (AppData *) user_data;
519 if (state->shutdown_ind) {
524 if (state->system_inactivity_ind) {
525 /* do not stop pipelines if the app is on foreground
526 * and display is kept on */
527 if (appdata->display_timer_id == 0) {
528 if (appdata->stop_timer_id != 0)
529 g_source_remove (appdata->stop_timer_id);
531 appdata->stop_timer_id = g_timeout_add (5000, (GSourceFunc) stop_pipelines, user_data);
536 if (hildon_program_get_is_topmost (HILDON_PROGRAM (appdata->app))) {
537 if (appdata->stop_timer_id != 0) {
538 g_source_remove (appdata->stop_timer_id);
539 appdata->stop_timer_id = 0;
542 set_pipeline_states (appdata, GST_STATE_PLAYING);
544 /* not topmost => topmost_notify will set pipelines to PLAYING
545 * when the application is on the foreground again */
547 if (appdata->stop_timer_id != 0) {
548 g_source_remove (appdata->stop_timer_id);
549 appdata->stop_timer_id = 0;
552 set_pipeline_states (appdata, GST_STATE_PLAYING);
561 display_keepalive (gpointer user_data)
563 AppData * appdata = (AppData *) user_data;
565 /* first (direct) call: call blanking_pause and set up timer */
566 if (appdata->display_timer_id == 0) {
567 osso_display_blanking_pause (appdata->osso_context);
568 appdata->display_timer_id = g_timeout_add (55000, (GSourceFunc) display_keepalive, user_data);
569 return TRUE; /* does not really matter */
572 /* callback from main loop */
573 if (hildon_program_get_is_topmost (HILDON_PROGRAM (appdata->app))) {
574 osso_display_blanking_pause (appdata->osso_context);
578 appdata->display_timer_id = 0;
583 display_keepalive_stop (AppData * appdata)
585 if (appdata->display_timer_id) {
586 g_source_remove (appdata->display_timer_id);
587 appdata->display_timer_id = 0;
592 topmost_notify (GObject * object, GParamSpec * pspec, gpointer user_data)
594 AppData * appdata = (AppData *) user_data;
596 if (hildon_program_get_is_topmost (HILDON_PROGRAM (object))) {
597 /* cancel pipeline stop timer if it is ticking */
598 if (appdata->stop_timer_id != 0) {
599 g_source_remove (appdata->stop_timer_id);
600 appdata->stop_timer_id = 0;
603 set_pipeline_states (appdata, GST_STATE_PLAYING);
605 /* keep display on */
606 if (appdata->display_keepalive && appdata->display_timer_id == 0)
607 display_keepalive (user_data);
610 /* pause pipelines so that we don't update the UI needlessly */
611 set_pipeline_states (appdata, GST_STATE_PAUSED);
612 /* stop pipelines fully if the app stays in the background for 30 seconds */
613 appdata->stop_timer_id = g_timeout_add (30000, (GSourceFunc) stop_pipelines, user_data);
614 /* let display dim and switch off */
615 display_keepalive_stop (appdata);
623 settings_notify (GConfClient * client, guint cnxn_id, GConfEntry * entry, gpointer user_data)
625 AppData * appdata = (AppData *) user_data;
627 g_debug ("%s changed", gconf_entry_get_key (entry));
629 if (strcmp (gconf_entry_get_key (entry), GCONF_KEY_ALGORITHM) == 0) {
630 if (gconf_entry_get_value (entry) != NULL && gconf_entry_get_value (entry)->type == GCONF_VALUE_INT) {
631 g_object_set (G_OBJECT (appdata->pitch),
632 "algorithm", gconf_value_get_int (gconf_entry_get_value (entry)),
636 else if (strcmp (gconf_entry_get_key (entry), GCONF_KEY_CALIBRATION) == 0) {
639 else if (strcmp (gconf_entry_get_key (entry), GCONF_KEY_DISPLAY_KEEPALIVE) == 0) {
640 if (gconf_entry_get_value (entry) != NULL && gconf_entry_get_value (entry)->type == GCONF_VALUE_BOOL) {
641 appdata->display_keepalive = gconf_value_get_bool (gconf_entry_get_value (entry));
643 if (appdata->display_keepalive && appdata->display_timer_id == 0)
644 display_keepalive (user_data);
646 display_keepalive_stop (appdata);
650 g_warning ("unknown GConf key `%s'", gconf_entry_get_key (entry));
655 settings_activate (GtkWidget * widget, GtkWidget * main_win)
657 settings_dialog_show (GTK_WINDOW (main_win));
661 about_activate (GtkWidget * widget, GtkWindow * main_win)
667 dialog = gtk_dialog_new_with_buttons("About tuner", main_win,
669 GTK_DIALOG_DESTROY_WITH_PARENT |
670 GTK_DIALOG_NO_SEPARATOR,
673 g_signal_connect (G_OBJECT (dialog), "delete_event", G_CALLBACK (gtk_widget_destroy), NULL);
675 vbox = gtk_vbox_new (FALSE, HILDON_MARGIN_DEFAULT);
676 gtk_container_set_border_width (GTK_CONTAINER (vbox), HILDON_MARGIN_DEFAULT);
677 gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), vbox);
678 label = gtk_label_new ("Tuner Tool is developed by Josep Torra and Jari Tenhunen.\n"
679 "http://n770galaxy.blogspot.com/\n");
680 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 5);
682 gtk_widget_show_all (dialog);
683 gtk_dialog_run (GTK_DIALOG (dialog));
685 gtk_widget_destroy (dialog);
688 static HildonAppMenu *
689 create_menu (GtkWidget *parent)
691 HildonSizeType button_size = HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH;
692 HildonAppMenu *menu = HILDON_APP_MENU (hildon_app_menu_new ());
695 button = GTK_BUTTON (hildon_gtk_button_new (button_size));
696 gtk_button_set_label (button, "Settings");
697 g_signal_connect_after (G_OBJECT (button), "clicked",
698 G_CALLBACK (settings_activate), parent);
699 hildon_app_menu_append (menu, button);
701 button = GTK_BUTTON (hildon_gtk_button_new (button_size));
702 gtk_button_set_label (button, "About");
703 g_signal_connect_after (G_OBJECT (button), "clicked",
704 G_CALLBACK (about_activate), parent);
705 hildon_app_menu_append (menu, button);
707 gtk_widget_show_all (GTK_WIDGET (menu));
713 main (int argc, char *argv[])
715 AppData * appdata = NULL;
717 HildonProgram *app = NULL;
718 osso_hw_state_t hw_state_mask = { TRUE, FALSE, FALSE, TRUE, 0 };
722 GstElement *src1, *src2, *sink1;
730 GtkWidget *alignment;
731 GtkWidget *calibrate;
736 GdkPixbuf *icon = NULL;
737 GError *error = NULL;
739 gboolean piano_enabled = TRUE;
741 appdata = g_new0(AppData, 1);
744 gst_init (&argc, &argv);
745 /* Register the GStreamer plugins */
746 plugin_pitch_init (NULL);
747 plugin_tonesrc_init (NULL);
750 /* Init the gtk - must be called before any hildon stuff */
751 gtk_init (&argc, &argv);
753 app = HILDON_PROGRAM (hildon_program_get_instance ());
754 g_set_application_name ("Tuner");
758 /* Initialize maemo application */
759 appdata->osso_context = osso_initialize (OSSO_PACKAGE, OSSO_VERSION, TRUE, NULL);
761 /* Check that initialization was ok */
762 if (appdata->osso_context == NULL) {
763 g_print ("Bummer, osso failed\n");
765 g_assert (appdata->osso_context);
767 /* could use also display_event_cb but it is available only from chinook onwards */
768 if (osso_hw_set_event_cb (appdata->osso_context, &hw_state_mask, osso_hw_state_cb, appdata) != OSSO_OK)
769 g_warning ("setting osso_hw_state_cb failed!");
771 settings_init (&settings_notify, appdata);
773 calib = settings_get_calibration (CALIB_DEFAULT);
774 recalculate_scale (calib);
776 mainBox = gtk_vbox_new (FALSE, 0);
777 gtk_container_set_border_width (GTK_CONTAINER (mainBox), 0);
778 mainWin = hildon_stackable_window_new ();
779 g_signal_connect (G_OBJECT (app), "notify::is-topmost", G_CALLBACK (topmost_notify), appdata);
781 menu = create_menu (mainWin);
782 hildon_program_set_common_app_menu (app, menu);
784 /* Bin for tuner functionality */
785 appdata->bin1 = gst_pipeline_new ("bin1");
787 src1 = gst_element_factory_make (DEFAULT_AUDIOSRC, "src1");
788 g_object_set (G_OBJECT (src1), "device", "source.voice.raw", NULL);
790 appdata->pitch = gst_element_factory_make ("pitch", "pitch");
792 g_object_set (G_OBJECT (appdata->pitch), "message", TRUE, "minfreq", 10,
794 "algorithm", settings_get_algorithm (DEFAULT_ALGORITHM),
797 sink1 = gst_element_factory_make ("fakesink", "sink1");
798 g_object_set (G_OBJECT (sink1), "silent", 1, NULL);
800 gst_bin_add_many (GST_BIN (appdata->bin1), src1, appdata->pitch, sink1, NULL);
801 if (!gst_element_link_many (src1, appdata->pitch, sink1, NULL)) {
802 fprintf (stderr, "cant link elements\n");
806 bus = gst_element_get_bus (appdata->bin1);
807 gst_bus_add_watch (bus, message_handler, appdata);
808 gst_object_unref (bus);
810 /* Bin for piano functionality */
811 appdata->bin2 = gst_pipeline_new ("bin2");
813 //src2 = gst_element_factory_make ("audiotestsrc", "src2");
814 //g_object_set (G_OBJECT (src2), "volume", 0.0, "wave", 7, NULL);
815 src2 = gst_element_factory_make ("tonesrc", "src2");
816 g_object_set (G_OBJECT (src2), "volume", 0.0, NULL);
817 sink2 = gst_element_factory_make (DEFAULT_AUDIOSINK, "sink2");
819 gst_bin_add_many (GST_BIN (appdata->bin2), src2, sink2, NULL);
820 if (!gst_element_link_many (src2, sink2, NULL)) {
821 piano_enabled = FALSE;
824 appdata->tonesrc = src2;
827 g_signal_connect (G_OBJECT (mainWin), "destroy",
828 G_CALLBACK (on_window_destroy), NULL);
829 g_signal_connect (G_OBJECT(mainWin), "key_press_event",
830 G_CALLBACK (key_press_event), mainWin);
833 appdata->targetFrequency = gtk_label_new ("");
834 gtk_box_pack_start (GTK_BOX (mainBox), appdata->targetFrequency, FALSE, FALSE, 5);
837 appdata->drawingarea1 = gtk_drawing_area_new ();
838 gtk_widget_set_size_request (appdata->drawingarea1, 636, 40);
839 gtk_box_pack_start (GTK_BOX (mainBox), appdata->drawingarea1, FALSE, FALSE, 5);
841 /* Current frequency lable */
842 appdata->currentFrequency = gtk_label_new ("");
843 gtk_box_pack_start (GTK_BOX (mainBox), appdata->currentFrequency, FALSE, FALSE, 5);
845 /* Calibration spinner */
846 box = gtk_hbox_new (FALSE, 0);
847 alignment = gtk_alignment_new (0.5, 0.5, 0, 0);
848 label = gtk_label_new ("Calibration");
849 gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 5);
852 calibrate = calibration_editor_new (CALIB_MIN, CALIB_MAX);
853 hildon_number_editor_set_value (HILDON_NUMBER_EDITOR (calibrate),
855 g_signal_connect (G_OBJECT (calibrate), "notify::value",
856 G_CALLBACK (calibration_changed), NULL);
858 calibrate = gtk_spin_button_new_with_range (CALIB_MIN, CALIB_MAX, 1);
859 gtk_spin_button_set_value (GTK_SPIN_BUTTON (calibrate), calib);
860 g_signal_connect (G_OBJECT (calibrate), "value_changed",
861 G_CALLBACK (calibration_changed), NULL);
863 gtk_box_pack_start (GTK_BOX (box), calibrate, FALSE, FALSE, 5);
864 gtk_container_add (GTK_CONTAINER (alignment), box);
865 gtk_box_pack_start (GTK_BOX (mainBox), alignment, FALSE, FALSE, 5);
868 sep = gtk_hseparator_new ();
869 gtk_box_pack_start (GTK_BOX (mainBox), sep, FALSE, FALSE, 5);
872 alignment = gtk_alignment_new (0.5, 0.5, 0, 0);
873 appdata->drawingarea2 = gtk_drawing_area_new ();
874 gtk_widget_set_size_request (appdata->drawingarea2, NUM_WKEYS * WKEY_WIDTH + 1, 130);
875 gtk_container_add (GTK_CONTAINER (alignment), appdata->drawingarea2);
876 gtk_box_pack_start (GTK_BOX (mainBox), alignment, FALSE, FALSE, 5);
878 g_signal_connect (G_OBJECT (appdata->drawingarea2), "expose_event",
879 G_CALLBACK (expose_event), appdata);
881 g_signal_connect (G_OBJECT (appdata->drawingarea2), "button_press_event",
882 G_CALLBACK (button_press_event), (gpointer) appdata);
884 g_signal_connect (G_OBJECT (appdata->drawingarea2), "button_release_event",
885 G_CALLBACK (button_release_event), (gpointer) appdata);
887 gtk_widget_set_events (appdata->drawingarea2, GDK_EXPOSURE_MASK
888 | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
890 gtk_widget_set_events (appdata->drawingarea2, GDK_EXPOSURE_MASK);
893 gtk_container_add (GTK_CONTAINER (mainWin), mainBox);
894 hildon_program_add_window (app, HILDON_WINDOW (mainWin));
895 gtk_widget_show_all (GTK_WIDGET (mainWin));
897 appdata->display_keepalive = settings_get_display_keepalive (DEFAULT_DISPLAY_KEEPALIVE);
899 if (appdata->display_keepalive)
900 display_keepalive (appdata);
902 draw_leds (appdata, 0);
904 set_pipeline_states (appdata, GST_STATE_PLAYING);
906 #ifdef FAKE_FREQUENCY
907 g_timeout_add (2000, (GSourceFunc) fake_frequency, appdata);
912 set_pipeline_states (appdata, GST_STATE_NULL);
914 gst_object_unref (appdata->bin1);
915 gst_object_unref (appdata->bin2);