1 /* vim: set ts=4 sw=4 et: */
5 * Copyright (C) 2006 Nokia Corporation
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include <glib/gi18n-lib.h>
26 #include <libgnomevfs/gnome-vfs.h>
28 #include <hildon-widgets/hildon-program.h>
29 #include <hildon-widgets/hildon-note.h>
30 #include <hildon-widgets/hildon-banner.h>
31 #include <hildon-widgets/hildon-defines.h>
32 #include <hildon-widgets/hildon-file-system-model.h>
33 #include <hildon-widgets/hildon-file-chooser-dialog.h>
37 #include "maemo-recorder.h"
38 #include "maemo-recorder-ui.h"
39 #include "maemo-recorder-file.h"
42 #define DEFAULT_REC_BLOCKSIZE "160"
44 #define STOP_DELAY 500
45 #define REC_UPDATE_INTERVAL 750
46 #define PLAY_UPDATE_INTERVAL 200
50 #define GST_TIME_MINS(t) \
51 (guint) ((((GstClockTime)(t)) / (GST_SECOND * 60)) % 60)
52 #define GST_TIME_SECS(t) \
53 (guint) ((((GstClockTime)(t)) / GST_SECOND) % 60)
54 #define GST_TIME_TO_SECS(t) \
55 (gdouble) (((gdouble)(t)) / (gdouble) GST_SECOND) /* GST_SECOND should be 1e9 */
56 #define GST_TIME_MSECS(t) \
57 (guint) (((GstClockTime)(t)) % GST_SECOND)
59 #define RECORDER_APP_TITLE "Maemo Recorder"
60 #define RECORDER_MSG_READY _("Ready")
61 #define RECORDER_MSG_STOPPED _("Stopped")
62 #define RECORDER_MSG_PAUSED _("Paused")
63 #define RECORDER_MSG_PLAYING _("Playing")
64 #define RECORDER_MSG_RECORDING _("Recording")
65 #define RECORDER_FILE_UNTITLED _("Untitled")
67 /* general enumerations */
95 /* function prototypes */
97 static gboolean cbBus (GstBus *bus,
101 static void pipelineStateChanged (GstElement *element,
107 static void seekToTime(GstElement *pipeline, gdouble secs);
108 static gboolean seekToZero(AppData *data, GstElement *pipeline);
109 static void setLength(AppData *data, gdouble secs);
110 static gboolean cbStopPlayback(AppData *data);
111 static void cbStop(GtkWidget* widget, AppData *data);
112 static void cbPlay(GtkWidget* widget, AppData *data);
113 static void cbRec(GtkWidget* widget, AppData *data);
114 static void cbNew(GtkWidget* widget, AppData *data);
115 static void cbOpen(GtkWidget* widget, AppData *data);
116 /*static void cbSave(GtkWidget* widget, AppData *data);*/
117 static void cbSaveAs(GtkWidget* widget, AppData *data);
118 static void cbItemClose(GtkWidget *widget, gpointer data);
119 static void cbUserSeek(GtkAdjustment *adjustment, gpointer data);
120 static gchar* cbFormatSeekbarValue(GtkScale *scale, gdouble value);
121 static GtkWidget* createToolBar(AppData *data);
122 static void createMenu( AppData *data );
123 static gboolean createPipeline(AppData *app, PipeLineType type);
124 static void openPlayPipeline( AppData *data );
125 static gboolean destroyPipeline(AppData *data, PipeLineType type);
126 static gboolean destroyPipelines(AppData *data);
127 static void cbItemGroupChanged(gpointer data);
128 static gboolean cbUpdateRecLength(AppData *data);
129 static void cbDestroy(GtkWidget* widget, GdkEvent *event, gpointer data);
130 static gboolean openURI(gpointer user_data);
131 static gboolean closeFile(AppData *data);
132 static gdouble guessMediaLength(AppData *data);
133 static GstCaps *createCapsFilter(AudioFormat format);
135 static void new_pad_cb (GstElement *wavparse, GstPad *new_pad, gpointer data)
138 AppData* app = (AppData*) data;
140 ULOG_INFO("new pad");
142 sink = gst_element_factory_make ("dsppcmsink", "sink");
144 gst_bin_add (GST_BIN (app->playPipeline), sink);
146 if (!gst_element_link (wavparse, sink))
147 g_error ("link(wavparse, sink) failed!");
148 gst_element_sync_state_with_parent(sink);
152 static gboolean createPipeline(AppData *app, PipeLineType type)
154 GstElement *src = NULL;
155 GstElement *sink = NULL;
156 GstElement *filter = NULL;
157 GstElement *queue = NULL;
158 GstElement *pipeline = NULL;
159 GstElement *parse = NULL;
160 GstCaps *caps = NULL;
162 g_assert(NULL != app);
164 pipeline = gst_pipeline_new("pipeline");
166 gst_bus_add_watch(gst_pipeline_get_bus (GST_PIPELINE (pipeline)),
169 /* create elements */
172 case PIPELINE_PLAY_MP3:
173 ULOG_INFO("mp3 playback - queue");
174 src = gst_element_factory_make ("gnomevfssrc", "source");
175 queue = gst_element_factory_make ("queue", "queue");
176 sink = gst_element_factory_make ("dspmp3sink", "sink");
178 g_object_set(G_OBJECT (queue),
179 "min-threshold-bytes", 131072,
181 g_object_set(G_OBJECT(src),
182 "location", app->openFileName,
188 src = gst_element_factory_make ("filesrc", "source");
189 /* we need also a filter to modify caps */
190 filter = gst_element_factory_make("capsfilter", "filter");
194 ULOG_INFO("using ilbc sink");
195 sink = gst_element_factory_make ("dspilbcsink", "sink");
201 ULOG_INFO("using pcm sink");
202 sink = gst_element_factory_make ("dsppcmsink", "sink");
206 ULOG_INFO("using wavparse & pcm sink");
207 parse = gst_element_factory_make ("wavparse", "parse");
214 g_object_set(G_OBJECT(src),
215 "location", app->openFileName,
218 caps = createCapsFilter(app->filter);
219 g_object_set(G_OBJECT(filter),
228 ULOG_INFO("using ilbc source");
229 src = gst_element_factory_make("dspilbcsrc", "source");
230 g_object_set(G_OBJECT(src),
238 ULOG_INFO("using pcm source");
239 src = gst_element_factory_make("dsppcmsrc", "source");
240 g_object_set(G_OBJECT (src),
241 "blocksize", DEFAULT_REC_BLOCKSIZE,
247 ULOG_INFO("using pcm source & wavenc");
248 src = gst_element_factory_make("dsppcmsrc", "source");
249 g_object_set(G_OBJECT (src),
250 "blocksize", DEFAULT_REC_BLOCKSIZE,
253 parse = gst_element_factory_make("wavenc", "enc");
257 ULOG_WARN("Unknown filter type!");
261 filter = gst_element_factory_make("capsfilter", "filter");
262 caps = createCapsFilter(app->filter);
263 g_object_set(G_OBJECT(filter),
267 sink = gst_element_factory_make("filesink", "sink");
269 g_object_set(G_OBJECT(sink),
270 "location", app->saveFileName,
275 ULOG_ERR("Invalid pipeline type!");
276 gst_object_unref(pipeline);
280 if (!src || !pipeline)
282 ULOG_ERR("Could not create GstElement!");
286 if (!sink && app->filter != FORMAT_WAV)
288 ULOG_ERR("Could not create GstElement!");
292 ULOG_INFO("Create pipeline");
294 /* add to pipeline and link */
305 ULOG_ERR("Could not create filter GstElement!");
308 gst_bin_add_many(GST_BIN(pipeline), src, filter, sink, NULL);
310 if (!gst_element_link_many (src, filter, sink, NULL))
312 ULOG_ERR("gst_element_link failed for src, filter and sink!");
317 gst_bin_add_many(GST_BIN(pipeline), src, parse, sink, NULL);
318 if (!gst_element_link_many (src, parse, sink, NULL))
320 ULOG_ERR("gst_element_link failed for src, parse and sink!");
338 ULOG_ERR("Could not create filter GstElement!");
341 gst_bin_add_many(GST_BIN(pipeline), src, filter, sink, NULL);
343 if (!gst_element_link_many (src, filter, sink, NULL))
345 ULOG_ERR("gst_element_link failed for src, filter and sink!");
351 gst_bin_add_many(GST_BIN(pipeline), src, parse, NULL);
352 if (!gst_element_link_many (src, parse, NULL))
354 ULOG_ERR("gst_element_link failed for src, parse and sink!");
357 app->playPipeline = pipeline;
358 g_signal_connect(parse, "pad_added",
359 G_CALLBACK(new_pad_cb), app);
369 case PIPELINE_PLAY_MP3:
371 gst_bin_add_many(GST_BIN(pipeline), src, queue, sink, NULL);
373 if(!gst_element_link_many(src, queue, sink, NULL))
375 ULOG_ERR("gst_element_link failed for src and sink!");
382 /* set application data */
383 if (type == PIPELINE_REC)
385 app->recPipeline = pipeline;
389 app->playPipeline = pipeline;
390 app->playPipelineType = type;
395 gst_caps_unref(caps);
402 static gboolean destroyPipelines(AppData *data)
404 gboolean ret = FALSE;
406 /* ugly hack with pipeline types, but works though */
407 ret != destroyPipeline(data, PIPELINE_REC);
408 ret != destroyPipeline(data, PIPELINE_PLAY);
412 static gboolean destroyPipeline(AppData *data, PipeLineType type)
416 GstElement *pipeline = NULL;
418 ULOG_INFO("%s() - Stopping playback/recording", G_STRFUNC);
423 pipeline = data->recPipeline;
425 data->recPipeline = NULL;
429 pipeline = data->playPipeline;
431 data->playPipeline = NULL;
436 if (!GST_IS_ELEMENT(pipeline))
439 /* this unallocates everything */
440 gst_element_set_state(GST_ELEMENT(pipeline), GST_STATE_NULL);
442 /* for some reason the state does not update manually */
443 gst_element_get_state(pipeline, &state,
444 &pending, GST_CLOCK_TIME_NONE);
445 pipelineStateChanged(pipeline,
452 gst_object_unref(pipeline);
461 static void pipelineStateChanged (GstElement *element,
467 g_assert(NULL != data);
471 case GST_STATE_PLAYING:
472 if(APPSTATE_RECORDING == getAppState(data))
474 gchar *tmp = g_strdup_printf("%s...", RECORDER_MSG_RECORDING);
475 hildon_banner_show_information(GTK_WIDGET(data->mainView), NULL, tmp);
478 ULOG_INFO("%s() - Recording", G_STRFUNC);
479 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.stateEntry),
480 RECORDER_MSG_RECORDING);
482 gtk_widget_set_state(data->buttonRec, GTK_STATE_ACTIVE);
484 if (data->recUpdateId == 0 && gettimeofday(&data->recStartTv, NULL) == 0)
486 data->recUpdateId = g_timeout_add_full(G_PRIORITY_DEFAULT_IDLE, REC_UPDATE_INTERVAL, (GSourceFunc) cbUpdateRecLength, data, NULL);
491 gchar *tmp = g_strdup_printf("%s...", RECORDER_MSG_PLAYING);
492 hildon_banner_show_information(GTK_WIDGET(data->mainView), NULL, tmp);
495 ULOG_INFO("%s() - Playing", G_STRFUNC);
496 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.stateEntry),
497 RECORDER_MSG_PLAYING);
498 gtk_widget_set_state(data->buttonPlay, GTK_STATE_ACTIVE);
500 gtk_tool_button_set_stock_id(GTK_TOOL_BUTTON(data->buttonPlay), GTK_STOCK_MEDIA_PAUSE);
506 case GST_STATE_READY:
507 /* hildon_banner_show_information(GTK_WIDGET(data->mainView), NULL, "Ready..."); */
508 ULOG_INFO("%s() - Ready", G_STRFUNC);
509 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.stateEntry),
513 case GST_STATE_PAUSED:
516 GstFormat fmt = GST_FORMAT_TIME;
517 ULOG_INFO("%s() - Paused", G_STRFUNC);
519 /* if pipeline pos == 0 => stopped, else => paused */
520 if (GST_IS_ELEMENT(data->playPipeline) && gst_element_query_position(data->playPipeline, &fmt, &pos) && pos != 0)
522 hildon_banner_show_information(GTK_WIDGET(data->mainView), NULL, RECORDER_MSG_PAUSED);
523 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.stateEntry),
524 RECORDER_MSG_PAUSED);
526 gtk_tool_button_set_stock_id(GTK_TOOL_BUTTON(data->buttonPlay), GTK_STOCK_MEDIA_PLAY);
527 gtk_widget_set_state(data->buttonPlay, GTK_STATE_NORMAL);
532 hildon_banner_show_information(GTK_WIDGET(data->mainView), NULL, RECORDER_MSG_STOPPED);
533 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.stateEntry),
534 RECORDER_MSG_STOPPED);
535 gtk_widget_set_state(data->buttonPlay, GTK_STATE_NORMAL);
536 gtk_tool_button_set_stock_id(GTK_TOOL_BUTTON(data->buttonPlay), GTK_STOCK_MEDIA_PLAY);
538 gtk_widget_set_state(data->buttonRec, GTK_STATE_NORMAL);
543 ULOG_INFO("%s() - Null", G_STRFUNC);
544 hildon_banner_show_information(GTK_WIDGET(data->mainView), NULL, RECORDER_MSG_STOPPED);
545 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.stateEntry),
547 gtk_widget_set_state(data->buttonPlay, GTK_STATE_NORMAL);
548 gtk_tool_button_set_stock_id(GTK_TOOL_BUTTON(data->buttonPlay), GTK_STOCK_MEDIA_PLAY);
549 gtk_widget_set_state(data->buttonRec, GTK_STATE_NORMAL);
554 ULOG_WARN("%s() - default case", G_STRFUNC);
560 static gboolean cbBus(GstBus *bus,
564 AppData *app = (AppData*)data;
566 switch (GST_MESSAGE_TYPE(message))
568 case GST_MESSAGE_WARNING:
573 gst_message_parse_error (message, &err, &debug);
574 ULOG_WARN("%s() - Warning: %s", G_STRFUNC, err->message);
579 case GST_MESSAGE_ERROR:
584 gst_message_parse_error (message, &err, &debug);
585 ULOG_ERR("%s() - Error: %s", G_STRFUNC, err->message);
589 /* flow through to eos */
591 case GST_MESSAGE_EOS:
593 ULOG_INFO("%s() - eos", G_STRFUNC);
595 switch(getAppState(app))
597 case APPSTATE_PLAYING:
598 /* stop playback after a short break*/
599 g_timeout_add(STOP_DELAY, (GSourceFunc)cbStopPlayback, data);
602 case APPSTATE_RECORDING:
603 gst_element_set_state(GST_ELEMENT(app->recPipeline),
605 destroyPipeline(app, PIPELINE_REC);
611 /* destroyPipelines(app); */
616 case GST_MESSAGE_STATE_CHANGED:
622 gst_message_parse_state_changed(message, &old, &new, &pending);
624 pipelineStateChanged(NULL, old, new, pending, app);
630 /* unhandled message */
631 ULOG_WARN("%s() - Unhandled message, type = %d", G_STRFUNC, message->type);
635 /* remove message from the queue */
639 static void cbDestroy(GtkWidget* widget, GdkEvent *event, gpointer data)
645 app = (AppData *) data;
650 destroyPipelines(app);
651 if (app->playPipeline)
652 gst_object_unref(GST_OBJECT(app->playPipeline));
654 if (app->recPipeline)
655 gst_object_unref(GST_OBJECT(app->recPipeline));
660 static gboolean cbCheckPosition (AppData *data)
662 GstFormat fmt = GST_FORMAT_TIME;
663 gint64 pos = 0, len = 0;
664 static gboolean lengthSet = FALSE;
666 g_assert(NULL != data);
669 if(!lengthSet && gst_element_query_duration(data->playPipeline, &fmt, &len))
674 size = GST_TIME_TO_SECS(len);
675 setLength(data, size); /* sets lengthEntry and adjustment */
680 /* calculate position */
681 if (gst_element_query_position(data->playPipeline, &fmt, &pos))
683 gdouble time = GST_TIME_TO_SECS(pos);
685 ULOG_DEBUG("pos = %lld, time = %f",
690 gtk_adjustment_set_value(
691 GTK_ADJUSTMENT(data->mainViewData.adjustment),
693 gtk_adjustment_value_changed(GTK_ADJUSTMENT(data->mainViewData.adjustment));
696 if (APPSTATE_PLAYING == getAppState(data))
704 static void cbNew(GtkWidget* widget, AppData *data)
706 g_assert(NULL != data);
708 if (!closeFile(data))
711 /* remove pipelines if existing */
712 destroyPipelines(data);
713 ULOG_DEBUG_F("cbNew");
714 /* destroy tmp file */
716 /* clear filenames */
717 g_free(data->openFileName);
718 data->openFileName = NULL;
719 g_free(data->saveFileName);
720 data->saveFileName = NULL;
721 /* data->filter = FORMAT_NONE;*/
722 data->file_format = FORMAT_NONE;
725 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.fileNameEntry),
726 RECORDER_FILE_UNTITLED);
727 setLength(data, 0.0);
728 /* update the display + scale */
729 gtk_adjustment_set_value(GTK_ADJUSTMENT(data->mainViewData.adjustment),
731 gtk_widget_set_sensitive(data->buttonSave, FALSE);
732 gtk_widget_set_sensitive(data->buttonSaveAs, FALSE);
735 gtk_window_set_title(GTK_WINDOW(data->mainView), RECORDER_FILE_UNTITLED);
737 ULOG_DEBUG_F("cbNew end");
740 static void cbOpen(GtkWidget* widget, AppData *data)
742 GtkWidget* dialog = NULL;
743 gchar *tmpfile = NULL;
744 gchar *selected = NULL;
749 GtkFileFilter *filter;
752 ULOG_DEBUG_F("begin");
753 g_assert(NULL != data);
755 if (!closeFile(data))
760 filter = gtk_file_filter_new();
761 gtk_file_filter_add_mime_type(filter, "audio/x-mp3");
764 g_assert(GTK_IS_WINDOW(data->mainView));
766 dialog = hildon_file_chooser_dialog_new_with_properties(
767 GTK_WINDOW(data->mainView),
768 "action", GTK_FILE_CHOOSER_ACTION_OPEN,
769 "file-system-model", NULL,
775 gtk_widget_show_all(dialog);
777 if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK)
779 selected = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
782 ULOG_DEBUG("%s() - dialog finished", G_STRFUNC);
784 if (dialog != NULL && GTK_IS_WIDGET(dialog))
786 gtk_widget_destroy(dialog);
788 ULOG_DEBUG("%s() - dialog destroyed", G_STRFUNC);
792 if (NULL == selected) /* no file selected */
795 ULOG_INFO("%s() - selected filename = '%s'", G_STRFUNC, selected);
797 if (openFile(selected, &format, &tmpfile))
799 ULOG_INFO("%s() - openFile() succeeded, format: %d, tmpfile %s", G_STRFUNC, format, tmpfile);
803 /* update filenames */
804 basename = g_path_get_basename(selected);
806 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.fileNameEntry), selected);
807 gtk_window_set_title(GTK_WINDOW(data->mainView), basename);
810 g_free(data->openFileName);
811 data->openFileName = tmpfile;
812 data->file_format = format;
813 data->filter = format;
814 g_free(data->saveFileName);
815 data->saveFileName = NULL;
816 gtk_widget_set_sensitive(data->buttonSaveAs, TRUE);
818 len = guessMediaLength(data);
820 setLength(data, len);
822 setLength(data, 0.0);
828 ULOG_WARN("%s() - openFile() failed", G_STRFUNC);
829 hildon_banner_show_information(GTK_WIDGET(data->mainView), GTK_STOCK_DIALOG_ERROR, _("Could not open file!"));
838 openURI(gpointer user_data)
842 gchar *selected = NULL;
844 gchar *tmpfile = NULL;
845 gchar *basename = NULL;
849 data = (AppData *) user_data;
851 if (NULL == data->mimeURI)
854 uri = gnome_vfs_uri_new(data->mimeURI);
855 selected = g_strdup(gnome_vfs_uri_get_path(uri));
857 gnome_vfs_uri_unref(uri);
860 g_free(data->mimeURI);
861 data->mimeURI = NULL;
863 /* TODO: the following is duplicated in cbOpen(), move to a tryOpen() function ? */
865 if (NULL == selected)
868 ULOG_INFO("%s() - selected filename = '%s'", G_STRFUNC, selected);
870 if (openFile(selected, &format, &tmpfile))
872 ULOG_INFO("%s: openFile() succeeded, format: %d, tmpfile %s", G_STRFUNC, format, tmpfile);
876 /* update filenames */
877 basename = g_path_get_basename(selected);
879 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.fileNameEntry), selected);
880 gtk_window_set_title(GTK_WINDOW(data->mainView), basename);
883 g_free(data->openFileName);
884 data->openFileName = tmpfile;
885 data->file_format = format;
886 data->filter = format;
887 g_free(data->saveFileName);
888 data->saveFileName = NULL;
889 gtk_widget_set_sensitive(data->buttonSaveAs, TRUE);
891 len = guessMediaLength(data);
893 setLength(data, len);
895 setLength(data, 0.0);
901 ULOG_WARN("%s() - openFile() failed", G_STRFUNC);
902 hildon_banner_show_information(GTK_WIDGET(data->mainView), GTK_STOCK_DIALOG_ERROR, _("Could not open file!"));
910 static void openPlayPipeline( AppData *data )
913 GstFormat fmt = GST_FORMAT_TIME;
916 /* create pipelines */
917 /* check file type */
918 switch (data->file_format)
925 destroyPipelines(data);
926 data->filter = data->file_format;
927 createPipeline(data, PIPELINE_PLAY);
931 destroyPipelines(data);
932 data->filter = data->file_format;
933 createPipeline(data, PIPELINE_PLAY_MP3);
938 ULOG_WARN("%s() - unknown file_format", G_STRFUNC);
939 hildon_banner_show_information(GTK_WIDGET(data->mainView), GTK_STOCK_DIALOG_ERROR, _("Unknown filetype!"));
944 if (!GST_IS_ELEMENT(data->playPipeline))
946 hildon_banner_show_information(GTK_WIDGET(data->mainView), GTK_STOCK_DIALOG_ERROR, _("Could not create pipeline!"));
950 gst_element_set_state(GST_ELEMENT(data->playPipeline), GST_STATE_READY);
951 gst_element_get_state(GST_ELEMENT(data->playPipeline), NULL, NULL, GST_CLOCK_TIME_NONE /* or ns */);
953 /* calculate length */
954 if (gst_element_query_duration (data->playPipeline, &fmt, &len))
958 size = GST_TIME_TO_SECS(len);
959 ULOG_INFO("playSize: len:%lld size:%f", len, size);
960 setLength(data, size);
966 ULOG_INFO("playSize else");
967 setLength(data, 0.0);
972 /* returns whether the action can proceed or should be aborted */
974 closeFile(AppData *data)
982 note = hildon_note_new_confirmation_add_buttons(GTK_WINDOW(data->mainView), _("Save recording?"),
983 _("Yes"), GTK_RESPONSE_YES,
984 _("No"), GTK_RESPONSE_NO,
985 _("Cancel"), GTK_RESPONSE_CANCEL,
988 i = gtk_dialog_run(GTK_DIALOG(note));
989 gtk_widget_destroy(note);
993 case GTK_RESPONSE_CANCEL:
996 case GTK_RESPONSE_NO:
999 case GTK_RESPONSE_YES:
1001 cbSaveAs(NULL, data);
1005 ULOG_WARN("%s(): unknown response from dialog: %d", G_STRFUNC, i);
1011 static void cbSave(GtkWidget* widget, AppData *data)
1013 GtkWidget* dialog = NULL;
1014 const gchar *current;
1015 gchar *selected = NULL;
1019 ULOG_DEBUG("%s() - begin", G_STRFUNC);
1021 current = gtk_entry_get_text(GTK_ENTRY(data->mainViewData.fileNameEntry));
1022 if (NULL == current || strcmp(current, RECORDER_FILE_UNTITLED) == 0)
1024 hildon_banner_show_information(GTK_WIDGET(data->mainView), GTK_STOCK_DIALOG_ERROR, _("Nothing to save"));
1028 /* if saveFileName does not exist run saveas */
1029 if (NULL == data->saveFileName)
1032 dialog = GTK_WIDGET(hildon_file_chooser_dialog_new(
1033 GTK_WINDOW(data->mainView),
1034 GTK_FILE_CHOOSER_ACTION_SAVE));
1037 gtk_widget_show_all(dialog);
1039 if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK)
1041 selected = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
1044 ULOG_DEBUG("%s() - dialog finished", G_STRFUNC);
1046 gtk_widget_destroy(dialog);
1048 if (NULL != selected)
1050 ULOG_INFO("%s() - selected filename = '%s'", G_STRFUNC,
1052 g_free(data->saveFileName);
1053 data->saveFileName = g_strdup_printf("%s%s", selected, getExtension(data->file_format));
1064 if (doSave(gtk_entry_get_text(GTK_ENTRY(data->mainViewData.fileNameEntry)), data->saveFileName, data->file_format))
1066 gchar *basename = g_path_get_basename(data->saveFileName);
1067 ULOG_INFO("%s() - file succesfully saved!", G_STRFUNC);
1068 g_free(data->openFileName);
1069 data->openFileName = g_strdup(data->saveFileName);
1071 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.fileNameEntry),
1072 data->saveFileName);
1073 gtk_widget_set_sensitive(data->buttonSave, FALSE);
1074 gtk_window_set_title(GTK_WINDOW(data->mainView), basename);
1078 ULOG_DEBUG("%s() - end", G_STRFUNC);
1082 static void cbSettings(GtkWidget* widget, AppData *data)
1084 edit_settings( widget, data );
1087 static void cbSaveAs(GtkWidget* widget, AppData *data)
1089 GtkWidget* dialog = NULL;
1090 const gchar *current;
1091 gchar *selected = NULL;
1093 g_assert(NULL != data);
1095 ULOG_DEBUG("%s() - begin", G_STRFUNC);
1097 current = gtk_entry_get_text(GTK_ENTRY(data->mainViewData.fileNameEntry));
1098 if (NULL == current || strcmp(current, RECORDER_FILE_UNTITLED) == 0)
1100 hildon_banner_show_information(GTK_WIDGET(data->mainView), GTK_STOCK_DIALOG_ERROR, _("Nothing to save"));
1105 dialog = GTK_WIDGET(hildon_file_chooser_dialog_new(
1106 GTK_WINDOW(data->mainView),
1107 GTK_FILE_CHOOSER_ACTION_SAVE));
1109 gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(dialog),
1110 get_default_dir() );
1113 gtk_widget_show_all(dialog);
1115 if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK)
1117 selected = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
1120 ULOG_DEBUG("%s() - dialog finished", G_STRFUNC);
1121 gtk_widget_destroy(dialog);
1123 if (NULL == selected)
1126 ULOG_INFO("%s() - selected filename = '%s'", G_STRFUNC, selected);
1128 g_free(data->saveFileName);
1129 data->saveFileName = NULL;
1131 if (saveFile(selected, data->openFileName, data->file_format, &(data->saveFileName)))
1136 g_assert(data->saveFileName);
1138 /* set new title that has the file name */
1139 basename = g_path_get_basename(data->saveFileName);
1140 ULOG_DEBUG("%s() - file '%s' succesfully saved!", G_STRFUNC, data->saveFileName);
1142 gtk_window_set_title(GTK_WINDOW(data->mainView), basename);
1144 /* Houston, we have a kludge:
1145 * for AU files we need to keep the old tmpfile for playback
1146 * for RAW/iLBC files, we can remove the tmpfile and point openFileName to the saved file
1148 ext = getExtension(data->file_format);
1149 if (strcmp(ext, EXTENSION_AU) != 0)
1151 g_free(data->openFileName);
1152 data->openFileName = g_strdup(data->saveFileName);
1155 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.fileNameEntry),
1156 data->saveFileName);
1163 hildon_banner_show_information(GTK_WIDGET(data->mainView), GTK_STOCK_DIALOG_ERROR, _("Saving file failed!"));
1169 ULOG_DEBUG("%s() - end", G_STRFUNC);
1172 static void cbRec(GtkWidget* widget, AppData *data)
1174 g_assert(NULL != data);
1176 ULOG_DEBUG("%s() - begin", G_STRFUNC);
1178 if (APPSTATE_READY != getAppState(data))
1180 ULOG_WARN("%s() - state different than READY -> return", G_STRFUNC);
1184 if (!closeFile(data))
1187 /* clear filenames, use tmp file */
1188 g_free(data->openFileName);
1189 data->openFileName = NULL;
1191 g_free(data->saveFileName);
1192 data->saveFileName = NULL;
1194 switch (data->filter)
1197 data->saveFileName = g_strdup_printf("%s/%s", get_default_dir(), DEFAULT_TMP_FILE);
1198 data->openFileName = g_strdup_printf("%s/%s", get_default_dir(), DEFAULT_TMP_FILE);
1202 data->saveFileName = g_strdup_printf("%s/%s", get_default_dir(), DEFAULT_TMP_PCMA_FILE);
1203 data->openFileName = g_strdup_printf("%s/%s", get_default_dir(), DEFAULT_TMP_PCMA_FILE);
1207 data->saveFileName = g_strdup_printf("%s/%s", get_default_dir(), DEFAULT_TMP_PCMU_FILE);
1208 data->openFileName = g_strdup_printf("%s/%s", get_default_dir(), DEFAULT_TMP_PCMU_FILE);
1212 data->saveFileName = g_strdup_printf("%s/%s", get_default_dir(), DEFAULT_TMP_WAV_FILE);
1213 data->openFileName = g_strdup_printf("%s/%s", get_default_dir(), DEFAULT_TMP_WAV_FILE);
1218 data->saveFileName = g_strdup_printf("%s/%s", get_default_dir(), DEFAULT_TMP_ILBC_FILE);
1219 data->openFileName = g_strdup_printf("%s/%s", get_default_dir(), DEFAULT_TMP_ILBC_FILE);
1223 ULOG_INFO("%s() - creating pipelines", G_STRFUNC);
1224 /* start recording */
1225 /* create related pipelines */
1226 if (createPipeline(data, PIPELINE_REC))
1228 ULOG_INFO("%s() - starting recording", G_STRFUNC);
1229 /* start recording */
1230 gst_element_set_state(GST_ELEMENT(data->recPipeline),
1233 /* update display */
1234 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.fileNameEntry),
1235 data->saveFileName);
1237 setAppState(data, APPSTATE_RECORDING);
1238 gtk_widget_set_sensitive(data->buttonSaveAs, TRUE);
1239 gtk_window_set_title(GTK_WINDOW(data->mainView), RECORDER_FILE_UNTITLED);
1240 data->file_format = data->filter;
1244 ULOG_ERR("Could not create rec pipeline!");
1245 hildon_banner_show_information(GTK_WIDGET(data->mainView), GTK_STOCK_DIALOG_ERROR, _("Could not create pipeline"));
1246 setAppState(data, APPSTATE_READY);
1249 ULOG_DEBUG("%s() - end", G_STRFUNC);
1252 static void cbPlay(GtkWidget* widget, AppData *data)
1254 const gchar * file = NULL;
1256 g_assert(NULL != data);
1258 ULOG_DEBUG("%s() - begin", G_STRFUNC);
1260 file = gtk_entry_get_text(GTK_ENTRY(data->mainViewData.fileNameEntry));
1261 if (NULL == data->openFileName || NULL == file || strcmp(file, RECORDER_FILE_UNTITLED) == 0)
1263 ULOG_WARN("%s() - nothing to play", G_STRFUNC);
1267 openPlayPipeline(data);
1269 if (APPSTATE_PLAYING == getAppState(data))
1271 if (GST_IS_ELEMENT(data->playPipeline))
1273 gst_element_set_state(GST_ELEMENT(data->playPipeline), GST_STATE_PAUSED);
1274 setAppState(data, APPSTATE_READY);
1279 if (APPSTATE_READY != getAppState(data))
1281 ULOG_WARN("%s() - state different than PLAYING or READY -> return", G_STRFUNC);
1285 ULOG_INFO("filename %s", file);
1287 /*openPlayPipeline( data );*/
1289 /*if ( ! GST_IS_ELEMENT(data->playPipeline) )
1291 if (g_strrstr(data->openFileName, EXTENSION_RAW))
1293 ULOG_INFO("cbOpen() - file was raw, assuming audio/x-raw-int, 8kHz, 1 ch, 16-bit");
1294 destroyPipelines(data);
1295 createPipeline(data, PIPELINE_PLAY);
1299 if (! GST_IS_ELEMENT(data->playPipeline))
1301 ULOG_WARN("%s() - playPipeline does not exist", G_STRFUNC);
1305 gst_element_set_state(GST_ELEMENT(data->playPipeline),
1308 setAppState(data, APPSTATE_PLAYING);
1310 g_timeout_add(PLAY_UPDATE_INTERVAL, (GSourceFunc)cbCheckPosition, data);
1312 ULOG_DEBUG("%s() - end", G_STRFUNC);
1315 static void cbStop(GtkWidget* widget, AppData *data)
1317 g_assert(NULL != data);
1319 ULOG_DEBUG("%s() - begin", G_STRFUNC);
1321 /* check if we are playing/recording */
1324 if (APPSTATE_PLAYING != getAppState(data) &&
1325 APPSTATE_RECORDING != getAppState(data))
1327 ULOG_WARN("cbStop() - state different than PLAYING or RECORDING "
1333 /* stop playing or recording */
1334 gtk_tool_button_set_stock_id(GTK_TOOL_BUTTON(data->buttonPlay), GTK_STOCK_MEDIA_PLAY);
1335 gtk_widget_set_state(data->buttonPlay, GTK_STATE_NORMAL);
1336 gtk_widget_set_state(data->buttonRec, GTK_STATE_NORMAL);
1338 /* destroy related pipeline */
1339 switch(getAppState(data))
1341 case APPSTATE_PLAYING:
1342 /* don't destroy the playing pipeline. Instead, set the pipeline to PAUSED */
1343 /* destroyPipeline(data, PIPELINE_PLAY); */
1344 ULOG_INFO("%s() - Setting playPipeline state to PAUSED", G_STRFUNC);
1345 gst_element_set_state(GST_ELEMENT(data->playPipeline),
1348 case APPSTATE_READY:
1349 /* seek to zero, but not for PCM pipeline */
1350 /* if (data->playPipelineType == PIPELINE_PLAY || seekToZero(data, GST_ELEMENT(data->playPipeline))) */
1351 if ( !GST_IS_ELEMENT(data->playPipeline) || seekToZero(data, GST_ELEMENT(data->playPipeline)))
1353 gtk_adjustment_set_value(
1354 GTK_ADJUSTMENT(data->mainViewData.adjustment), 0);
1355 gtk_adjustment_value_changed(GTK_ADJUSTMENT(data->mainViewData.adjustment));
1356 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.stateEntry),
1357 RECORDER_MSG_STOPPED);
1361 case APPSTATE_RECORDING:
1364 gst_element_set_state(GST_ELEMENT(data->recPipeline),
1366 destroyPipeline(data, PIPELINE_REC);
1367 gtk_widget_set_sensitive(data->buttonSaveAs, TRUE);
1368 data->saved = FALSE;
1370 len = guessMediaLength(data);
1372 setLength(data, len);
1378 /* seekToZero(data, GST_ELEMENT(data->playPipeline)); */
1379 /* should not come here */
1383 setAppState(data, APPSTATE_READY);
1385 ULOG_DEBUG("%s() - end", G_STRFUNC);
1389 /* ui construction functions */
1391 static GtkWidget* createToolBar(AppData *data)
1393 GtkToolbar* toolBar = NULL;
1395 GtkToolItem* new = NULL;
1396 GtkToolItem* open = NULL;
1397 GtkToolItem* save = NULL;
1398 GtkToolItem* saveas = NULL;
1399 GtkToolItem* sep = NULL;
1400 GtkToolItem* play = NULL;
1401 GtkToolItem* rec = NULL;
1402 GtkToolItem* stop = NULL;
1404 /* create buttons */
1405 new = gtk_tool_button_new_from_stock(GTK_STOCK_NEW);
1406 open = gtk_tool_button_new_from_stock(GTK_STOCK_OPEN);
1407 save = gtk_tool_button_new_from_stock(GTK_STOCK_SAVE);
1408 data->buttonSave = GTK_WIDGET(save);
1409 saveas = gtk_tool_button_new_from_stock(GTK_STOCK_SAVE_AS);
1410 data->buttonSaveAs = GTK_WIDGET(saveas);
1411 gtk_widget_set_sensitive(data->buttonSave, FALSE);
1412 gtk_widget_set_sensitive(data->buttonSaveAs, FALSE);
1415 rec = gtk_tool_button_new_from_stock(GTK_STOCK_MEDIA_RECORD);
1416 data->buttonRec = GTK_WIDGET(rec);
1417 play = gtk_tool_button_new_from_stock(GTK_STOCK_MEDIA_PLAY);
1418 data->buttonPlay = GTK_WIDGET(play);
1419 stop = gtk_tool_button_new_from_stock(GTK_STOCK_MEDIA_STOP);
1421 /* create separator */
1422 sep = gtk_separator_tool_item_new();
1424 /* create the toolbar itself */
1425 toolBar = GTK_TOOLBAR(gtk_toolbar_new());
1427 /* add items to toolbar */
1428 gtk_toolbar_insert(toolBar, new, -1);
1429 gtk_toolbar_insert(toolBar, open, -1);
1431 gtk_toolbar_insert(toolBar, save, -1);
1433 gtk_toolbar_insert(toolBar, saveas, -1);
1434 gtk_toolbar_insert(toolBar, sep, -1);
1435 gtk_toolbar_insert(toolBar, rec, -1);
1436 gtk_toolbar_insert(toolBar, play, -1);
1437 gtk_toolbar_insert(toolBar, stop, -1);
1439 /* connect signals */
1440 g_signal_connect(G_OBJECT(new), "clicked",
1443 g_signal_connect(G_OBJECT(open), "clicked",
1447 g_signal_connect(G_OBJECT(save), "clicked",
1451 g_signal_connect(G_OBJECT(saveas), "clicked",
1452 G_CALLBACK(cbSaveAs),
1454 g_signal_connect(G_OBJECT(rec), "clicked",
1457 g_signal_connect(G_OBJECT(play), "clicked",
1460 g_signal_connect(G_OBJECT(stop), "clicked",
1464 return GTK_WIDGET(toolBar);
1468 static void cbItemGroupChanged( gpointer data )
1470 AppData* app = (AppData* ) data;
1471 GValue active ={G_TYPE_INVALID};
1474 g_value_init(&active, G_TYPE_INT);
1476 g_object_get_property(G_OBJECT(app->radio_pcma), "active", &active);
1477 pcma = g_value_get_int(&active);
1478 g_object_get_property(G_OBJECT(app->radio_ilbc), "active", &active);
1479 ilbc = g_value_get_int(&active);
1480 g_object_get_property(G_OBJECT(app->radio_pcm), "active", &active);
1481 pcm = g_value_get_int(&active);
1483 ULOG_INFO("change type pcma=%d ilbc=%d pcm=%d",pcma, ilbc, pcm);
1485 app->filter = FORMAT_PCMA;
1486 else if ( ilbc == 1 )
1487 app->filter = FORMAT_ILBC;
1488 else if ( pcm == 1 )
1489 app->filter = FORMAT_WAV;
1493 ULOG_INFO("filter type=%d", app->filter);
1496 static void cbItemClose(GtkWidget *widget, gpointer data)
1500 if (!closeFile(data))
1506 /* Create the menu items needed for the main view */
1507 static void createMenu( AppData *data )
1509 /* Create needed variables */
1510 GSList *group = NULL;
1512 GtkWidget *menu_file;
1513 GtkWidget *menu_others;
1514 GtkWidget *item_file;
1515 GtkWidget *item_file_open;
1516 GtkWidget *item_file_save_as;
1517 GtkWidget *item_others;
1518 GtkWidget *item_pcma;
1519 GtkWidget *item_pcmu;
1520 GtkWidget *item_ilbc;
1521 GtkWidget *item_pcm;
1522 GtkWidget *item_settings;
1524 GtkWidget *item_radio_type1;
1526 GtkWidget *item_close;
1527 GtkWidget *item_separator;
1529 /* Get the menu from view */
1530 main_menu = GTK_MENU(gtk_menu_new());
1531 hildon_window_set_menu(data->mainView, main_menu);
1533 /* Create new submenu for "Others" */
1534 menu_file = gtk_menu_new ();
1535 menu_others = gtk_menu_new ();
1537 /* Create menu items */
1538 item_file = gtk_menu_item_new_with_label (_("File"));
1539 item_file_open = gtk_menu_item_new_with_label(_("Open..."));
1540 item_file_save_as = gtk_menu_item_new_with_label(_("Save as..."));
1541 item_others = gtk_menu_item_new_with_label (_("Recording format"));
1542 item_settings = gtk_menu_item_new_with_label (_("Settings"));
1544 item_pcma = gtk_radio_menu_item_new_with_label(
1545 group, "PCM A-law");
1546 item_ilbc = gtk_radio_menu_item_new_with_label_from_widget(
1547 GTK_RADIO_MENU_ITEM(item_pcma), "iLBC");
1548 item_pcmu = gtk_radio_menu_item_new_with_label_from_widget(
1549 GTK_RADIO_MENU_ITEM(item_pcma), "PCM u-law");
1550 item_pcm = gtk_radio_menu_item_new_with_label_from_widget(
1551 GTK_RADIO_MENU_ITEM(item_pcma), "WAV");
1553 data->filter = get_default_filter();
1555 if (data->filter == FORMAT_ILBC)
1556 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item_ilbc), TRUE);
1557 else if (data->filter == FORMAT_WAV)
1558 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item_pcm), TRUE);
1559 else if (data->filter == FORMAT_PCMA)
1560 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item_pcma), TRUE);
1563 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item_ilbc), TRUE);
1564 data->filter = FORMAT_ILBC;
1567 data->radio_pcma = item_pcma;
1568 data->radio_ilbc = item_ilbc;
1569 data->radio_pcm = item_pcm;
1571 data->radiotype = item_radio_type1;
1573 item_close = gtk_menu_item_new_with_label(_("Close"));
1574 item_separator = gtk_separator_menu_item_new();
1576 /* Add menu items to right menus */
1577 gtk_menu_append( main_menu, item_file );
1578 gtk_menu_append( menu_file, item_file_open );
1579 gtk_menu_append( menu_file, item_file_save_as );
1580 gtk_menu_append( main_menu, item_others );
1581 gtk_menu_append( menu_others, item_pcm );
1582 gtk_menu_append( menu_others, item_pcma );
1583 gtk_menu_append( menu_others, item_ilbc);
1585 gtk_menu_append( main_menu, item_settings );
1587 gtk_menu_append( main_menu, item_close );
1589 /* Add others submenu to the "Others" item */
1590 gtk_menu_item_set_submenu(
1591 GTK_MENU_ITEM(item_file), menu_file );
1592 gtk_menu_item_set_submenu(
1593 GTK_MENU_ITEM(item_others), menu_others );
1595 /* Attach the callback functions to the activate signal */
1596 g_signal_connect( G_OBJECT( item_file_open), "activate",
1597 GTK_SIGNAL_FUNC (cbOpen), data);
1598 g_signal_connect( G_OBJECT( item_file_save_as), "activate",
1599 GTK_SIGNAL_FUNC (cbSaveAs), data);
1600 g_signal_connect( G_OBJECT( item_settings ), "activate",
1601 GTK_SIGNAL_FUNC (cbSettings), data);
1603 g_signal_connect( G_OBJECT( item_close ), "activate",
1604 GTK_SIGNAL_FUNC (cbItemClose), data);
1606 g_signal_connect_swapped(G_OBJECT(item_pcma), "activate", G_CALLBACK(cbItemGroupChanged), data);
1607 g_signal_connect_swapped(G_OBJECT(item_pcm), "activate", G_CALLBACK(cbItemGroupChanged), data);
1609 /* Make all menu widgets visible */
1611 gtk_widget_show_all( GTK_WIDGET( main_menu ) );
1614 gboolean maemo_recorder_ui_new(AppData *data)
1616 HildonProgram *app = NULL;
1617 HildonWindow *window = NULL;
1618 GtkWidget *hbox = NULL;
1619 GtkWidget *vbox = NULL;
1620 GtkWidget *label = NULL;
1621 GtkWidget *entry1 = NULL;
1622 GtkWidget *entry2 = NULL;
1623 GtkWidget *entry3 = NULL;
1624 GtkWidget *toolBar = NULL;
1625 GtkWidget *table = NULL;
1626 GtkWidget *scale = NULL;
1627 GtkObject *adjustment = NULL;
1629 g_assert(NULL != data);
1631 app = HILDON_PROGRAM(hildon_program_get_instance());
1632 g_set_application_name(RECORDER_APP_TITLE);
1635 window = HILDON_WINDOW(hildon_window_new());
1637 hildon_program_add_window(app, window);
1639 /* content for main view */
1641 /* create vbox, divides control area and view area */
1642 vbox = gtk_vbox_new(FALSE, 0);
1644 /* create hbox to divide control area */
1645 hbox = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
1647 /* create toolbar */
1648 toolBar = createToolBar(data);
1650 /* create table for labels */
1651 table = gtk_table_new (4, 3, FALSE);
1652 gtk_table_set_homogeneous(GTK_TABLE(table), FALSE);
1654 gtk_table_set_row_spacings (GTK_TABLE (table), 4);
1655 gtk_table_set_col_spacings (GTK_TABLE (table), 0);
1657 label = gtk_label_new_with_mnemonic(_("Filename:"));
1658 gtk_table_attach_defaults (GTK_TABLE (table),
1662 entry1 = gtk_entry_new ();
1663 gtk_entry_set_has_frame(GTK_ENTRY(entry1), FALSE);
1664 gtk_entry_set_text (GTK_ENTRY (entry1), _(RECORDER_FILE_UNTITLED));
1665 gtk_table_attach_defaults (GTK_TABLE (table), entry1, 1, 3, 0, 1);
1666 gtk_label_set_mnemonic_widget (GTK_LABEL (label), entry1);
1668 label = gtk_label_new_with_mnemonic (_("Length:"));
1669 gtk_table_attach_defaults (GTK_TABLE (table),
1673 entry2 = gtk_entry_new ();
1674 gtk_entry_set_has_frame(GTK_ENTRY(entry2), FALSE);
1675 gtk_entry_set_text (GTK_ENTRY (entry2), "0:00.00");
1676 gtk_table_attach_defaults (GTK_TABLE (table), entry2, 1, 3, 1, 2);
1677 gtk_label_set_mnemonic_widget (GTK_LABEL (label), entry2);
1679 label = gtk_label_new_with_mnemonic (_("State:"));
1680 gtk_table_attach_defaults (GTK_TABLE (table),
1684 entry3 = gtk_entry_new ();
1685 gtk_entry_set_has_frame(GTK_ENTRY(entry3), FALSE);
1686 gtk_entry_set_text (GTK_ENTRY (entry3), RECORDER_MSG_READY);
1687 gtk_table_attach_defaults (GTK_TABLE (table), entry3, 1, 3, 2, 3);
1688 gtk_label_set_mnemonic_widget (GTK_LABEL (label), entry3);
1690 adjustment = gtk_adjustment_new (0.00,
1697 scale = gtk_hscale_new(GTK_ADJUSTMENT(adjustment));
1699 /* gtk_table_attach_defaults (GTK_TABLE (table),
1703 /* connect signals */
1704 g_signal_connect(G_OBJECT(adjustment), "value-changed", G_CALLBACK(cbUserSeek), data);
1705 g_signal_connect(G_OBJECT(scale), "format-value", G_CALLBACK(cbFormatSeekbarValue), data);
1706 g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(cbDestroy), data);
1708 /* packing the view */
1709 gtk_container_add (GTK_CONTAINER(window), vbox);
1710 gtk_box_pack_start (GTK_BOX(vbox), table, FALSE, TRUE, 0);
1711 gtk_box_pack_start (GTK_BOX(vbox), scale, FALSE, FALSE, 0);
1712 /* gtk_box_pack_start (GTK_BOX(vbox), hbox, TRUE, TRUE, 0); */
1714 hildon_window_add_toolbar(window, GTK_TOOLBAR(toolBar));
1716 /* initialise the ui */
1717 gtk_entry_set_editable(GTK_ENTRY(entry1), FALSE);
1718 gtk_entry_set_editable(GTK_ENTRY(entry2), FALSE);
1719 gtk_entry_set_editable(GTK_ENTRY(entry3), FALSE);
1721 /* store needed widgets */
1723 data->mainView = window;
1724 data->mainViewData.toolBar = GTK_WIDGET(toolBar);
1725 data->mainViewData.fileNameEntry = GTK_WIDGET(entry1);
1726 data->mainViewData.lengthEntry = GTK_WIDGET(entry2);
1727 data->mainViewData.stateEntry = GTK_WIDGET(entry3);
1728 data->mainViewData.adjustment = GTK_OBJECT(adjustment);
1731 gtk_widget_show_all(GTK_WIDGET(window));
1739 maemo_recorder_mime_open(gpointer user_data, gint argc, gchar **argv)
1743 ULOG_DEBUG("%s with %d arguments", __FUNCTION__, argc);
1748 g_assert(user_data);
1749 data = (AppData *) user_data;
1751 if (argv[0] != NULL)
1753 ULOG_DEBUG("request to open %s", argv[0]);
1754 g_free(data->mimeURI);
1755 data->mimeURI = g_strdup(argv[0]);
1756 g_idle_add(openURI, (gpointer) data);
1757 gtk_window_present(GTK_WINDOW(data->mainView));
1761 static void seekToTime(GstElement *pipeline, gdouble secs)
1763 g_assert(NULL != pipeline);
1764 ULOG_DEBUG("Seeking to: %.2f", secs);
1766 /* time must be nanoseconds */
1767 if (!gst_element_seek(pipeline, 1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
1768 GST_SEEK_TYPE_SET, (gint64) (secs * GST_SECOND),
1769 GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE))
1771 ULOG_WARN("seekToTime failed!");
1774 ULOG_DEBUG("seekToTime succeeded");
1777 static gboolean seekToZero(AppData *data, GstElement *pipeline)
1780 g_assert(NULL != pipeline);
1781 ULOG_DEBUG("Seeking to zero");
1783 /* time must be nanoseconds */
1784 if (!gst_element_seek(pipeline, 1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
1785 GST_SEEK_TYPE_SET, (gint64) 0,
1786 GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE))
1788 ULOG_ERR("seekToZero failed! Trying to destroy and re-create pipeline");
1789 plType = data->playPipelineType;
1791 /* gst_element_set_state(pipeline, GST_STATE_READY); */
1792 destroyPipeline(data, plType);
1793 return createPipeline(data, plType);
1796 ULOG_DEBUG("seekToZero succeeded");
1800 static void setLength(AppData *data, gdouble secs)
1810 g_object_set(G_OBJECT(data->mainViewData.adjustment),
1813 gtk_adjustment_changed(GTK_ADJUSTMENT(data->mainViewData.adjustment));
1819 secs -= mins * 60.0;
1822 tmp = g_strdup_printf("%u:%05.2f", mins, secs);
1825 ULOG_INFO("Setting length to %s", tmp);
1827 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.lengthEntry),
1832 static gdouble guessMediaLength(AppData *data)
1834 GnomeVFSFileSize size = 0;
1835 gdouble bitrate = 0.0;
1838 if (data->openFileName)
1839 size = getFileLength(data->openFileName);
1846 ULOG_DEBUG("file size: %llu bytes", size);
1848 switch (data->file_format)
1851 bitrate = ILBC_BITRATE_20;
1856 bitrate = PCMA_BITRATE;
1865 len = (((gdouble) size) * 8.0) / (bitrate);
1866 ULOG_DEBUG("guessed media length: %.2f secs", len);
1871 static GstCaps *createCapsFilter(AudioFormat format)
1876 return gst_caps_new_simple(
1878 "rate", G_TYPE_INT, ILBC_RATE,
1879 "channels", G_TYPE_INT, DEFAULT_CHANNELS,
1880 "mode", G_TYPE_INT, 20, /* 20 ms frames */
1883 return gst_caps_new_simple(
1885 "rate", G_TYPE_INT, DEFAULT_RATE,
1886 "channels", G_TYPE_INT, DEFAULT_CHANNELS,
1889 return gst_caps_new_simple(
1891 "rate", G_TYPE_INT, DEFAULT_RATE,
1892 "channels", G_TYPE_INT, DEFAULT_CHANNELS,
1896 return gst_caps_new_simple(
1898 "rate", G_TYPE_INT, PCM_RATE,
1899 "signed", G_TYPE_BOOLEAN, TRUE,
1900 "channels", G_TYPE_INT, DEFAULT_CHANNELS,
1901 "endianness", G_TYPE_INT, PCM_ENDIANNESS,
1902 "width", G_TYPE_INT, PCM_WIDTH,
1903 "depth", G_TYPE_INT, PCM_DEPTH,
1906 ULOG_WARN("%s(): creating ANY caps", G_STRFUNC);
1907 return gst_caps_new_any();
1911 static gboolean cbStopPlayback(AppData *data)
1914 ULOG_INFO("Stopping playback");
1916 g_assert(data != NULL);
1918 ret = gst_element_set_state(GST_ELEMENT(data->playPipeline),
1920 if (seekToZero(data, GST_ELEMENT(data->playPipeline)))
1922 gtk_adjustment_set_value(
1923 GTK_ADJUSTMENT(data->mainViewData.adjustment), 0);
1924 gtk_adjustment_value_changed(GTK_ADJUSTMENT(data->mainViewData.adjustment));
1926 setAppState(data, APPSTATE_READY);
1927 gtk_tool_button_set_stock_id(GTK_TOOL_BUTTON(data->buttonPlay), GTK_STOCK_MEDIA_PLAY);
1928 gtk_widget_set_state(data->buttonPlay, GTK_STATE_NORMAL);
1933 static void cbUserSeek(GtkAdjustment *adjustment, gpointer data)
1935 /*ULOG_INFO("cbUserSeek");*/
1938 g_return_if_fail(data != NULL);
1939 app = (AppData *) data;
1941 if (getAppState(app) != APPSTATE_READY || NULL == app->playPipeline)
1944 seekToTime(app->playPipeline, gtk_adjustment_get_value(adjustment));
1947 static gchar *cbFormatSeekbarValue(GtkScale *scale, gdouble value)
1949 /* ULOG_INFO("cbFormatSeekbarValue");*/
1951 gint digits = gtk_scale_get_digits(scale);
1956 value -= mins * 60.0;
1957 return g_strdup_printf("%d:%0*.*f", mins, digits + 3, digits, value);
1960 return g_strdup_printf("%0.*f", digits, value);
1963 static gboolean cbUpdateRecLength(AppData *data)
1970 if (gettimeofday(&tv, NULL) != 0)
1973 secs = tv.tv_sec - data->recStartTv.tv_sec;
1974 secs += ((tv.tv_usec - data->recStartTv.tv_usec) / 1000000.0);
1979 secs -= mins * 60.0;
1980 tmp = g_strdup_printf("%u:%05.2f", mins, secs);
1983 tmp = g_strdup_printf("%0.2f", secs);
1985 gtk_entry_set_text(GTK_ENTRY(data->mainViewData.lengthEntry),
1989 if (getAppState(data) == APPSTATE_RECORDING)
1992 data->recUpdateId = 0;