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gwc.c
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/*****************************************************************************
* Gnome Wave Cleaner Version 0.21
* Copyright (C) 2001,2002,2003,2004,2005,2006 Jeffrey J. Welty
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*******************************************************************************/
/* gwc.c */
#include <errno.h>
#include <stdlib.h>
#include <stdarg.h>
#include <libgen.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include "gwc.h"
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <glib.h>
#include "gtkledbar.h"
#include "encoding.h"
#include "soundfile.h"
#include "audio_edit.h"
#include <sndfile.h>
#include "icons/amplify_dark.xpm"
#include "icons/amplify.xpm"
#include "icons/declick_dark.xpm"
#include "icons/declick_m_dark.xpm"
#include "icons/declick_m.xpm"
#include "icons/declick_w_dark.xpm"
#include "icons/declick_w.xpm"
#include "icons/declick.xpm"
#include "icons/decrackle_dark.xpm"
#include "icons/decrackle.xpm"
#include "icons/estimate_dark.xpm"
#include "icons/estimate.xpm"
#include "icons/filter_dark.xpm"
#include "icons/filter.xpm"
#include "icons/gtk-wave-cleaner.xpm"
#include "icons/noise_sample_dark.xpm"
#include "icons/noise_sample.xpm"
#include "icons/pinknoise_dark.xpm"
#include "icons/pinknoise.xpm"
#include "icons/remove_noise_dark.xpm"
#include "icons/remove_noise.xpm"
#include "icons/select_all_dark.xpm"
#include "icons/select_all.xpm"
#include "icons/silence_dark.xpm"
#include "icons/silence.xpm"
#include "icons/spectral_dark.xpm"
#include "icons/spectral.xpm"
#include "icons/start_dark.xpm"
#include "icons/start.xpm"
#include "icons/stop_dark.xpm"
#include "icons/stop.xpm"
#include "icons/view_all_dark.xpm"
#include "icons/view_all.xpm"
#include "icons/zoom_in_dark.xpm"
#include "icons/zoom_in.xpm"
#include "icons/zoom_out_dark.xpm"
#include "icons/zoom_out.xpm"
#include "icons/zoom_sel_dark.xpm"
#include "icons/zoom_sel.xpm"
#ifndef TRUNCATE_OLD
#endif
#ifdef MAC_OS_X
// Note that we only tested if we are building on OSX, and are just assuming we are building with the GDK QUARTZ backend.
// We should really check that, as we could be building with the X11 backend.
#include <gtkmacintegration/gtkosxapplication.h>
//#import <Cocoa/Cocoa.h>
#endif
char pathname[PATH_MAX+1] = "./";
GtkWidget *dial[2];
GtkWidget *audio_canvas_w;
GtkWidget *audio_drawing_area;
GdkPixmap *audio_pixmap = NULL;
GdkPixmap *highlight_pixmap = NULL;
GdkPixmap *cursor_pixmap = NULL;
GtkObject *scroll_pos;
GtkWidget *hscrollbar;
GtkWidget *detect_only_widget;
GtkWidget *leave_click_marks_widget;
GtkWidget *main_window;
GtkWidget *l_file_time;
GtkWidget *l_file_samples;
GtkWidget *l_file_channels;
GtkWidget *l_file_rate;
GtkWidget *l_first_time;
GtkWidget *l_selected_time;
GtkWidget *l_last_time;
GtkWidget *l_samples;
struct sound_prefs prefs;
struct denoise_prefs denoise_prefs;
struct encoding_prefs encoding_prefs;
struct view audio_view;
struct click_data click_data;
int audio_playback = FALSE;
int audio_is_looping = FALSE;
int cursor_playback = FALSE;
int batch_mode = 0 ;
long cursor_samples_per_playback_block;
gint playback_timer = -1 ;
gint cursor_timer;
gint spectral_view_flag = FALSE;
gint repair_clicks = 1;
double view_scale = 1.0;
double declick_sensitivity = 0.75;
double weak_declick_sensitivity = 1.00;
double strong_declick_sensitivity = 0.75;
double weak_fft_declick_sensitivity = 3.0 ;
double strong_fft_declick_sensitivity = 5.0 ;
int declick_detector_type = FFT_DETECT ;
double stop_key_highlight_interval = 0.5;
double song_key_highlight_interval = 15;
double song_mark_silence = 2.0;
int sonogram_log = 0;
gint declick_iterate_flag = 0;
double decrackle_level = 0.2;
gint decrackle_window = 2000;
gint decrackle_average = 3;
gint encoding_type = GWC_OGG;
extern double spectral_amp;
#ifdef HAVE_ALSA
char audio_device[256]="default";
#else
char audio_device[256]="/dev/dsp";
#endif
gint window_x;
gint window_y;
gint window_width = 800;
gint window_height = 580;
gboolean window_maximised;
gint doing_progressbar_update = FALSE;
DENOISE_DATA denoise_data = { 0, 0, 0, 0, FALSE };
gint debug = 0;
gchar save_selection_filename[PATH_MAX+1];
gchar wave_filename[PATH_MAX+1];
gchar last_filename[PATH_MAX+1];
gchar *file_extension;
gchar *tmpdir;
gchar *CLIPBOARD_FILE;
long markers[MAX_MARKERS];
long n_markers = 0;
long num_song_markers = 0;
long song_markers[MAX_MARKERS];
/* The file selection widget and the string to store the chosen filename */
GtkWidget *file_selector;
gchar *selected_filename;
gint file_is_open = FALSE;
gint file_processing = FALSE;
int stop_playback_force = 1 ;
void d_print(char *fmt, ...)
{
if (debug) {
va_list ap;
va_start(ap, fmt);
vprintf(fmt, ap);
}
}
static int audio_debug = 0 ;
void usage(char *prog)
{
fprintf(stderr, "Usage:\n\
%s\n\
%s [file]\n\
%s <file> <batch[s] declick sensitivity start_position stop_position>\n\
%s <file> <batch[s] declick-hpf sensitivity start_position stop_position>\n\
%s <file> <batch[s] amplify amount start_position stop_position>\n\
%s <file> <batch[s] denoise sample_start sample_end denoise_start denoise_end>\n\
%s <file> <batch[s] normalize>\n\
%s <file> <batch[s] dsp start_position stop_position>\n\
%s <file> <batch[s] reverb start_position stop_position>\n\
%s <file> <batch[s] truncate keep_start keep_end>\n\
Positions are in hh:mm:ss for batch or in samples for batchs. Stop_position can \
also be end to denote the stop_position being the end of file.\n",
prog, prog, prog, prog, prog, prog, prog, prog, prog, prog);
exit(EXIT_FAILURE);
}
void audio_debug_print(char *fmt, ...)
{
if (audio_debug) {
va_list ap;
va_start(ap, fmt);
vprintf(fmt, ap);
}
}
char *sample_to_time_text(long i, int rate, char *prefix, char *buf)
{
int m, s, ms;
m = i / (rate * 60);
i -= m * rate * 60;
s = i / rate;
i -= s * rate;
ms = 1000 * i / rate;
sprintf(buf, "%s%d:%02d:%03d", prefix, m, s, ms);
return buf;
}
void shellsort_long(long a[], int n)
{
int gap, i, j;
long tmp;
for (gap = n / 2; gap > 0; gap /= 2) {
for (i = gap; i < n; i++) {
for (j = i - gap; j >= 0 && a[j] > a[j + gap]; j -= gap) {
tmp = a[j];
a[j] = a[j + gap];
a[j + gap] = tmp;
}
}
}
}
#ifndef TRUNCATE_OLD
static int is_region_selected(void)
{
if (!audio_view.selection_region) {
info("Please select a region of audio data.");
return 0;
}
return 1;
}
#endif /* !TRUNCATE_OLD */
void append_cdrdao(struct view *v)
{
// without this check it will append to cdrdao.toc even if no file is open
if (file_is_open) {
FILE *fp = fopen("cdrdao.toc", "a");
long first, last ;
if (fp == NULL) {
fp = fopen("cdrdao.toc", "w");
}
if (fp == NULL) {
warning(g_strconcat("Cannot write to ", g_get_current_dir(), "/cdrdao.toc: ", strerror(errno), NULL)); //this check prevents a segfault if we can't write to the file
}
else {
get_region_of_interest(&first, &last, v) ;
fprintf(fp, "TRACK AUDIO\n");
fprintf(fp, "FILE \"%s\" %ld %ld\n", wave_filename, first, last - first + 1);
fclose(fp);
set_status_text(g_strconcat("Selection appended to ", g_get_current_dir(), "/cdrdao.toc", NULL)); //we should really review the code looking for other actions that should set the status like this
}
}
}
void display_times(void)
{
char buf[50];
long first, last;
get_region_of_interest(&first, &last, &audio_view);
#ifndef OLD
sprintf(buf, "Audio Channels: %d", prefs.stereo+1);
gtk_label_set_text(GTK_LABEL(l_file_channels), buf);
sprintf(buf, "Samplerate: %d Hz", prefs.rate);
gtk_label_set_text(GTK_LABEL(l_file_rate), buf);
gtk_label_set_text(GTK_LABEL(l_file_time),
sample_to_time_text(prefs.n_samples, prefs.rate,
"Track Length ", buf));
sprintf(buf, "Track samples: %ld", audio_view.n_samples);
gtk_label_set_text(GTK_LABEL(l_file_samples), buf);
gtk_label_set_text(GTK_LABEL(l_first_time),
sample_to_time_text(first, prefs.rate, "First ",
buf));
gtk_label_set_text(GTK_LABEL(l_last_time),
sample_to_time_text(last, prefs.rate, "Last ",
buf));
gtk_label_set_text(GTK_LABEL(l_selected_time),
sample_to_time_text(last-first-1, prefs.rate, "Selected ",
buf));
sprintf(buf, "Samples: %ld", last - first + 1);
gtk_label_set_text(GTK_LABEL(l_samples), buf);
#else
gtk_label_set_text(GTK_LABEL(l_file_time),
sample_to_time_text(prefs.n_samples, prefs.rate, "",
buf));
gtk_label_set_text(GTK_LABEL(l_first_time),
sample_to_time_text(first, prefs.rate, "", buf));
gtk_label_set_text(GTK_LABEL(l_last_time),
sample_to_time_text(last, prefs.rate, "", buf));
sprintf(buf, " %ld", last - first + 1);
gtk_label_set_text(GTK_LABEL(l_samples), buf);
#endif
}
void set_scroll_bar(long n, long first, long last)
{
GtkAdjustment *a = (GtkAdjustment *) scroll_pos;
double dn = n;
double df = first;
double dl = last;
double ps = dl - df;
a->lower = 0;
a->upper = dn;
a->value = df;
a->page_size = ps;
a->step_increment = ps / 8.0;
a->page_increment = ps * 0.95;
/* scroll_pos = gtk_adjustment_new(1.0, 0.0, 100.0, 10.0, 20.0, 20.0) ; */
/* a->lower = 0 ; */
/* a->upper = 100.0 ; */
/* a->value = 10.0 ; */
/* a->step_increment = 10.0 ; */
/* a->page_increment = 20.0 ; */
/* a->page_size = 20.0 ; */
gtk_adjustment_changed(a);
}
void scroll_bar_changed(GtkWidget * widget, gpointer data)
{
GtkAdjustment *a = (GtkAdjustment *) scroll_pos;
audio_view.first_sample = MAX(0, MIN(prefs.n_samples - 1, a->value));
audio_view.last_sample =
MAX(0, MIN(prefs.n_samples - 1, a->value + a->page_size));
main_redraw(FALSE, TRUE);
/* pause 1/3 second to allow the user to release the mouse button */
usleep(333);
}
void get_region_of_interest(long *first, long *last, struct view *v)
{
*first = v->selected_first_sample;
*last = v->selected_last_sample;
if (v->selection_region == FALSE) {
*first = v->first_sample;
*last = v->last_sample;
}
}
GKeyFile* read_config(void)
{
gchar *config_file;
GKeyFile *key_file = NULL;
GError *error = NULL;
config_file = g_build_filename (g_get_user_config_dir (), APPNAME, SETTINGS_FILE, NULL);
//fprintf(stderr, "%s \n", config_file);
key_file = g_key_file_new ();
if (! g_key_file_load_from_file (key_file, config_file, G_KEY_FILE_KEEP_COMMENTS, &error)) {
if (error->code != G_IO_ERROR_NOT_FOUND)
// this is expected when running for the first time
// therefore don't use g_warning, which will error if G_DEBUG environment variable is set to "fatal-warnings"
g_message ("Could not load options file: %s\n", error->message);
g_clear_error (&error);
}
g_free (config_file);
return(key_file);
}
void write_config(GKeyFile *key_file)
{
gchar *file_data;
gchar *config_file;
file_data = g_key_file_to_data (key_file, NULL, NULL);
if (g_mkdir_with_parents (g_build_filename (g_get_user_config_dir (), APPNAME, NULL), 0755) != -1) {
config_file = g_build_filename (g_get_user_config_dir (), APPNAME, SETTINGS_FILE, NULL);
g_file_set_contents (config_file, file_data, -1, NULL);
g_free (config_file);
}
else
g_printerr ("Could not write settings file: %s\n", strerror (errno));
g_free (file_data);
g_key_file_free (key_file);
}
void load_preferences(void)
{
GKeyFile *key_file = read_config();
// We should probably have a separate test for each preference...
if (g_key_file_has_group(key_file, "config") == TRUE) {
strcpy(pathname, g_key_file_get_string(key_file, "config", "pathname", NULL));
strcpy(last_filename, g_key_file_get_string(key_file, "config", "last_filename", NULL));
audio_view.first_sample = g_key_file_get_integer(key_file, "config", "first_sample_viewed", NULL);
audio_view.last_sample = g_key_file_get_integer(key_file, "config", "last_sample_viewed", NULL);
// What's going on here with num_song_markers?
num_song_markers = 0;
weak_declick_sensitivity = g_key_file_get_double(key_file, "config", "weak_declick_sensitivity", NULL);
strong_declick_sensitivity = g_key_file_get_double(key_file, "config", "strong_declick_sensitivity", NULL);
declick_iterate_flag = g_key_file_get_integer(key_file, "config", "declick_iterate", NULL);
weak_fft_declick_sensitivity = g_key_file_get_double(key_file, "config", "weak_fft_declick_sensitivity", NULL);
strong_fft_declick_sensitivity = g_key_file_get_double(key_file, "config", "strong_fft_declick_sensitivity", NULL);
declick_detector_type = g_key_file_get_integer(key_file, "config", "declick_detector_type", NULL);
decrackle_level = g_key_file_get_double(key_file, "config", "decrackle_level", NULL);
decrackle_window = g_key_file_get_integer(key_file, "config", "decrackle_window", NULL);
decrackle_average = g_key_file_get_integer(key_file, "config", "decrackle_average", NULL);
stop_key_highlight_interval = g_key_file_get_double(key_file, "config", "stop_key_highlight_interval", NULL);
song_key_highlight_interval = g_key_file_get_double(key_file, "config", "song_key_highlight_interval", NULL);
song_mark_silence = g_key_file_get_double(key_file, "config", "song_mark_silence", NULL);
sonogram_log = g_key_file_get_double(key_file, "config", "sonogram_log", NULL);
/* audio_view.truncate_tail = g_key_file_get_integer(key_file, "config", "truncate_tail", NULL) ; */
/* audio_view.truncate_head = g_key_file_get_integer(key_file, "config", "truncate_head", NULL) ; */
strcpy(audio_device, g_key_file_get_string(key_file, "config", "audio_device", NULL));
}
if (g_key_file_has_group(key_file, "window") == TRUE) {
window_width = g_key_file_get_integer(key_file, "window", "width", NULL);
window_height = g_key_file_get_integer(key_file, "window", "height", NULL);
window_x = g_key_file_get_integer(key_file, "window", "x", NULL);
window_y = g_key_file_get_integer(key_file, "window", "y", NULL);
window_maximised = g_key_file_get_boolean(key_file, "window", "maximised", NULL);
}
g_key_file_free (key_file);
}
void save_preferences(void)
{
GKeyFile *key_file = read_config();
g_key_file_set_string(key_file, "config", "pathname", pathname);
g_key_file_set_string(key_file, "config", "last_filename", last_filename);
g_key_file_set_integer(key_file, "config", "first_sample_viewed", audio_view.first_sample);
g_key_file_set_integer(key_file, "config", "last_sample_viewed", audio_view.last_sample);
g_key_file_set_double(key_file, "config", "weak_declick_sensitivity", weak_declick_sensitivity);
g_key_file_set_double(key_file, "config", "strong_declick_sensitivity", strong_declick_sensitivity);
g_key_file_set_integer(key_file, "config", "declick_iterate", declick_iterate_flag);
g_key_file_set_double(key_file, "config", "weak_fft_declick_sensitivity", weak_fft_declick_sensitivity);
g_key_file_set_double(key_file, "config", "strong_fft_declick_sensitivity", strong_fft_declick_sensitivity);
g_key_file_set_integer(key_file, "config", "declick_detector_type", declick_detector_type);
g_key_file_set_double(key_file, "config", "decrackle_level", decrackle_level);
g_key_file_set_integer(key_file, "config", "decrackle_window", decrackle_window);
g_key_file_set_integer(key_file, "config", "decrackle_average", decrackle_average);
g_key_file_set_double(key_file, "config", "stop_key_highlight_interval", stop_key_highlight_interval);
g_key_file_set_double(key_file, "config", "song_key_highlight_interval", song_key_highlight_interval);
g_key_file_set_double(key_file, "config", "song_mark_silence", song_mark_silence);
g_key_file_set_integer(key_file, "config", "sonogram_log", sonogram_log);
g_key_file_set_string(key_file, "config", "audio_device", audio_device);
g_key_file_set_integer(key_file, "window", "width", window_width);
g_key_file_set_integer(key_file, "window", "height", window_height);
g_key_file_set_integer(key_file, "window", "x", window_x);
g_key_file_set_integer(key_file, "window", "y", window_y);
g_key_file_set_boolean(key_file, "window", "maximised", window_maximised);
/* g_key_file_set_integer(key_file, "config", "truncate_head", audio_view.truncate_head) ; */
/* g_key_file_set_integer(key_file, "config", "truncate_tail", audio_view.truncate_tail) ; */
write_config(key_file);
}
/* void main_set_preferences(GtkWidget * widget, gpointer data) */
/* { */
/* preferences_dialog(prefs); */
/* } */
void display_message(char *msg, char *title)
{
GtkWidget *dlg, *txt;
dlg = gtk_dialog_new_with_buttons(title,
GTK_WINDOW(main_window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_OK,
GTK_RESPONSE_NONE,
NULL);
txt = gtk_label_new(msg);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->vbox), txt, TRUE, TRUE, 0) ;
/* Alister: disable since we have the file_selector closing even if opening fails
// Also for the matching code in other functions
// Alister: doing this (and for the other dialogs?) means that if the user raises
// another window above gwc, then clicks on the dialog, the main_window
// isn't raised, only the two dialogs.
// But that is better than if we don't do this, in which case the user can raise the
// file_selector dialog above the display_message dialog.
if (GTK_WIDGET_VISIBLE(file_selector)) {
gtk_window_set_transient_for((GtkWindow*) dlg, (GtkWindow*) file_selector);
}*/
gtk_widget_show_all(dlg) ;
gtk_dialog_run(GTK_DIALOG(dlg)) ;
gtk_widget_destroy(txt) ;
gtk_widget_destroy(dlg) ;
main_redraw(FALSE, TRUE);
}
void warning(char *msg)
{
display_message(msg, "WARNING");
}
void info(char *msg)
{
display_message(msg, "");
}
int yesnocancel(char *msg)
{
GtkWidget *dlg, *text;
gint dres;
dlg =
gtk_dialog_new_with_buttons("Question",
GTK_WINDOW(main_window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL,
GTK_STOCK_NO,
GTK_RESPONSE_NO,
GTK_STOCK_YES,
GTK_RESPONSE_YES,
NULL);
// This is right for the keep changes dialog, but not for the truncation dialog #ifdef TRUNCATE_OLD
// But it is probably time to remove that... I didn't cater to it when migrating from GnomeUIInfo to GtkUIManager and GtkAction // 20210210 need to check if this is still right
gtk_dialog_set_default_response (GTK_DIALOG(dlg), GTK_RESPONSE_YES);
text = gtk_label_new(msg);
gtk_widget_show(text);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->vbox), text, TRUE, TRUE, 0);
gtk_widget_show_all(dlg) ;
/*
if (GTK_WIDGET_VISIBLE(file_selector)) {
gtk_window_set_transient_for((GtkWindow*) dlg, (GtkWindow*) file_selector);
}*/
dres = gtk_dialog_run(GTK_DIALOG(dlg));
gtk_widget_destroy(dlg) ;
if (dres == GTK_RESPONSE_NONE || dres == GTK_RESPONSE_CANCEL) {
dres = 2 ; /* return we clicked cancel */
} else if (dres == GTK_RESPONSE_YES) {
dres = 0 ; /* return we clicked yes */
} else {
dres = 1 ;
}
main_redraw(FALSE, TRUE);
return dres;
}
int yesno(char *msg)
{
GtkWidget *dlg, *text;
int dres;
dlg = gtk_dialog_new_with_buttons("Question",
GTK_WINDOW(main_window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_NO,
GTK_RESPONSE_NO,
GTK_STOCK_YES,
GTK_RESPONSE_YES,
NULL);
gtk_dialog_set_default_response (GTK_DIALOG(dlg), GTK_RESPONSE_NO);
text = gtk_label_new(msg);
gtk_widget_show(text);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->vbox), text, TRUE, TRUE, 0);
/*
if (GTK_WIDGET_VISIBLE(file_selector)) {
gtk_window_set_transient_for((GtkWindow*) dlg, (GtkWindow*) file_selector);
}*/
gtk_widget_show_all(dlg) ;
dres = gtk_dialog_run(GTK_DIALOG(dlg));
gtk_widget_destroy(dlg) ;
if (dres == GTK_RESPONSE_NONE || dres == GTK_RESPONSE_NO) {
dres = 1 ; /* return we clicked no */
} else {
dres = 0 ; /* return we clicked yes */
}
main_redraw(FALSE, TRUE);
return dres;
}
int prompt_user(char *msg, char *s, int maxlen)
{
GtkWidget *dlg, *text, *entry ;
int dres;
dlg = gtk_dialog_new_with_buttons("Input Requested",
GTK_WINDOW(main_window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL,
GTK_STOCK_OK,
GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_default_response (GTK_DIALOG(dlg), GTK_RESPONSE_OK);
text = gtk_label_new(msg);
gtk_widget_show(text);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->vbox), text, TRUE, TRUE, 0);
entry = gtk_entry_new_with_max_length(maxlen);
gtk_entry_set_activates_default(GTK_ENTRY(entry), TRUE);
if(strlen(s) > 0)
gtk_entry_set_text(GTK_ENTRY(entry), s);
gtk_widget_show(entry);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->vbox), entry, TRUE, TRUE, 0);
/*
if (GTK_WIDGET_VISIBLE(file_selector)) {
gtk_window_set_transient_for((GtkWindow*) dlg, (GtkWindow*) file_selector);
}*/
gtk_widget_show_all(dlg) ;
dres = gtk_dialog_run(GTK_DIALOG(dlg));
if (dres == GTK_RESPONSE_NONE || dres == GTK_RESPONSE_NO) {
dres = 1 ; /* return we clicked cancel */
} else {
dres = 0 ; /* return we clicked yes */
strcpy(s, gtk_entry_get_text(GTK_ENTRY(entry)));
}
gtk_widget_destroy(dlg) ;
main_redraw(FALSE, TRUE);
return dres;
}
void help(GtkWidget * widget, gpointer data)
{
/* This shows the help in yelp and requires /usr/share/gnome/help/gwc/C/gwc.html (or similar, if not using html documentation)
#if GTK_CHECK_VERSION(2,14,0)
// GdkScreen *screen;
// Need some more includes or something for this display stuff
// DDisplay *ddisp;
// ddisp = ddisplay_active();
// screen = gtk_widget_get_screen (GTK_WIDGET(ddisp->menu_bar));
// opens /usr/share/gnome/help/gwc/gwc.html (or similar, if not using html documentation)
// if (gtk_show_uri(screen, "ghelp:gwc", gtk_get_current_event_time (), NULL))
if (gtk_show_uri(NULL, "ghelp:gwc", gtk_get_current_event_time (), NULL))
return;
#endif
*/
// We prefer to show the help in a browser than yelp.
// We should probably modify this so that it works if running GWC from the build directory without installing, and/or
// so that it shows a warning message if the help file does not exist. But should figure out test for gvfs first.
char *uri = g_strconcat ("file://", HELPDIR, "/", APPNAME, "/", APPNAME, ".html", NULL);
#ifdef MAC_OS_X
if ( gtkosx_application_get_bundle_id() )
uri = g_strconcat ("file://", g_uri_escape_string(gtkosx_application_get_resource_path(), "/", TRUE), HELPDIR, "/", APPNAME, "/", APPNAME, ".html", NULL);
//g_message("testing %s", uri);
char *command = g_strdup_printf("%s %s &", "open", uri);
system(command);
g_free(command);
// I had compile problems trying to do it using this method!
/* NSURL *ns_url;
gboolean retval;
//neither work
//NSAutoreleasePool *pool [[NSAutoreleasePool alloc] init];
@autoreleasepool
{
ns_url = NSURL URLWithString: [NSString stringWithUTF8String: "file:///users/alister/gwc/doc/gtk-wave-cleaner.html"];
retval = [[NSWorkspace sharedWorkspace] openURL: ns_url];
}
return retval;
*/
# else
/*
// This is infuriating as it silently fails if gvfs is not installed, and it will freeze gwc
// if gvfs is installed but broken (e.g. because the dbus session isn't working correctly)!
if GTK_CHECK_VERSION(2,14,0)
{
// not sure if this does what I want
GdkScreen *screen = gtk_widget_get_screen (main_window);
// First try gtk_show_uri(), which fails if gvfs is not installed
// Then use xdg-open, which should work in almost all cases.
// If we were keen we could copy pragha's src/utils.c, which then tries firefox, mozilla, opera...
if ( !gtk_show_uri(screen, uri, gtk_get_current_event_time (), NULL) )
{
char *command = g_strdup_printf("%s %s &", command ? command : "xdg-open", uri);
system(command);
g_free(command);
}
}
else
{ */
// I used to think that xdg-open was inferior because it used a hard-coded list of browsers,
// but it actually uses the $BROWSER environment variable if set
char *command = g_strdup_printf("%s %s &", "xdg-open", uri);
system(command);
g_free(command);
// }
#endif
g_free(uri);
}
void declick_with_sensitivity(double sensitivity)
{
long first, last;
char *result_msg;
gint leave_click_marks ;
repair_clicks =
gtk_toggle_button_get_active((GtkToggleButton *)detect_only_widget) == TRUE ? FALSE : TRUE;
leave_click_marks =
gtk_toggle_button_get_active((GtkToggleButton *)leave_click_marks_widget) == TRUE ? TRUE : FALSE ;
if (repair_clicks == TRUE)
start_save_undo("Undo declick", &audio_view);
get_region_of_interest(&first, &last, &audio_view);
push_status_text(repair_clicks ==
TRUE ? "Declicking selection" : "Detecting clicks");
click_data.max_clicks = MAX_CLICKS;
result_msg =
do_declick(&prefs, first, last, audio_view.channel_selection_mask,
sensitivity, repair_clicks, &click_data,
declick_iterate_flag,leave_click_marks);
if (repair_clicks == TRUE) {
resample_audio_data(&prefs, first, last);
save_sample_block_data(&prefs);
}
pop_status_text();
set_status_text(result_msg);
if (repair_clicks == TRUE) {
close_undo();
}
main_redraw(FALSE, TRUE);
}
void declick(GtkWidget * widget, gpointer data)
{
if ((file_processing == FALSE) && (file_is_open == TRUE)
&& (audio_playback == FALSE) && (cursor_playback == FALSE)) {
file_processing = TRUE;
if(declick_detector_type == HPF_DETECT)
declick_with_sensitivity(strong_declick_sensitivity);
else
declick_with_sensitivity(strong_fft_declick_sensitivity);
file_processing = FALSE;
}
}
void declick_weak(GtkWidget * widget, gpointer data)
{
if ((file_processing == FALSE) && (file_is_open == TRUE)
&& (audio_playback == FALSE) && (cursor_playback == FALSE)) {
file_processing = TRUE;
if(declick_detector_type == HPF_DETECT)
declick_with_sensitivity(weak_declick_sensitivity);
else
declick_with_sensitivity(weak_fft_declick_sensitivity);
file_processing = FALSE;
}
}
void estimate(GtkWidget * widget, gpointer data)
{
if ((file_processing == FALSE) && (file_is_open == TRUE)
&& (audio_playback == FALSE) && (cursor_playback == FALSE)) {
long first, last;
file_processing = TRUE;
get_region_of_interest(&first, &last, &audio_view);
dethunk(&prefs, first, last, audio_view.channel_selection_mask);
main_redraw(FALSE, TRUE);
file_processing = FALSE;
}
}
void manual_declick(GtkWidget * widget, gpointer data)
{
if ((file_processing == FALSE) && (file_is_open == TRUE)
&& (audio_playback == FALSE) && (cursor_playback == FALSE)) {
int doit = TRUE;
long first, last;
file_processing = TRUE;
get_region_of_interest(&first, &last, &audio_view);
if (last - first > 299) {
char msg_buf[1000] ;
double n = last-first+1 ;
double a = 100 ;
double elements = (
n +
(n-a) * n +
(n-a) * n +
(n-a) * n +
(n-a) * (n-a) +
(n-a) * (n-a) +
n * n
) ;
double bytes = elements * sizeof(double) / (double) (1 << 20) ;
char *units = "Megabytes" ;
if(bytes > 1000) {
bytes /= (double) 1024 ;
units = "Gigabytes" ;
}
if(bytes > 1000) {
bytes /= (double) 1024 ;
units = "Terabytes" ;
}
sprintf(msg_buf, "Repairing > 300 samples may cause a crash\nYou have selected %lg samples, which will require about %8.0lf %s of memory and a long time.",
n, bytes, units ) ;
doit = FALSE;
if (!yesno(msg_buf))
doit = TRUE;
}
if (doit == TRUE) {
start_save_undo("Undo declick", &audio_view);
push_status_text("Declicking selection");
declick_a_click(&prefs, first, last,
audio_view.channel_selection_mask);
resample_audio_data(&prefs, first, last);
save_sample_block_data(&prefs);
pop_status_text();
set_status_text("Manual declick done.");
close_undo();
main_redraw(FALSE, TRUE);
}
file_processing = FALSE;
}
}
void decrackle(GtkWidget * widget, gpointer data)
{
if ((file_processing == FALSE) && (file_is_open == TRUE)
&& (audio_playback == FALSE) && (cursor_playback == FALSE)) {
int cancel;
long first, last;
file_processing = TRUE;
push_status_text("Saving undo information");
start_save_undo("Undo decrackle", &audio_view);
get_region_of_interest(&first, &last, &audio_view);
cancel = save_undo_data(first, last, &prefs, TRUE);
close_undo();
pop_status_text();
if (cancel != 1) {
push_status_text("Decrackling selection");
do_decrackle(&prefs, first, last,
audio_view.channel_selection_mask,
decrackle_level, decrackle_window,
decrackle_average);
resample_audio_data(&prefs, first, last);
save_sample_block_data(&prefs);
pop_status_text();
set_status_text("Decrackle done.");
}
main_redraw(FALSE, TRUE);
file_processing = FALSE;
}
}
void noise_sample(GtkWidget * widget, gpointer data)
{
if ((file_processing == FALSE) && (file_is_open == TRUE)
&& (audio_playback == FALSE) && (cursor_playback == FALSE)) {
file_processing = TRUE;
get_region_of_interest(&denoise_data.noise_start,
&denoise_data.noise_end, &audio_view);
denoise_data.ready = TRUE;
load_denoise_preferences() ;
//print_noise_sample(&prefs, &denoise_prefs, denoise_data.noise_start, denoise_data.noise_end) ;
file_processing = FALSE;
}
}
void remove_noise(GtkWidget * widget, gpointer data)
{
if ((file_processing == FALSE) && (file_is_open == TRUE)
&& (audio_playback == FALSE) && (cursor_playback == FALSE)) {
file_processing = TRUE;
if (denoise_data.ready == FALSE) {
warning("Please select the noise sample first");
} else {
get_region_of_interest(&denoise_data.denoise_start,
&denoise_data.denoise_end, &audio_view);
load_denoise_preferences();
print_denoise("remove_noise", &denoise_prefs);
{
int cancel;
if (denoise_prefs.FFT_SIZE >
(denoise_data.noise_end - denoise_data.noise_start +
1)) {
warning
("FFT_SIZE must be <= # samples in noise sample!");
main_redraw(FALSE, TRUE);
file_processing = FALSE ;
return;
}
push_status_text("Saving undo information");
start_save_undo("Undo denoise", &audio_view);
cancel =
save_undo_data(denoise_data.denoise_start,
denoise_data.denoise_end, &prefs, TRUE);
close_undo();
pop_status_text();
if (cancel != 1) {
push_status_text("Denoising selection");
denoise(&prefs, &denoise_prefs,
denoise_data.noise_start,
denoise_data.noise_end,
denoise_data.denoise_start,
denoise_data.denoise_end,
audio_view.channel_selection_mask);
resample_audio_data(&prefs, denoise_data.denoise_start,
denoise_data.denoise_end);
save_sample_block_data(&prefs);