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/*
TiMidity++ -- MIDI to WAVE converter and player
Copyright (C) 1999-2002 Masanao Izumo <mo@goice.co.jp>
Copyright (C) 1995 Tuukka Toivonen <tt@cgs.fi>
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
gtk_i.c - Glenn Trigg 29 Oct 1998
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H*/
#include <string.h>
#ifdef HAVE_GLOB_H
#include <glob.h>
#endif
#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#include <gtk/gtk.h>
#include "timidity.h"
#include "common.h"
#include "output.h"
#include "gtk_h.h"
#include "pixmaps/playpaus.xpm"
#include "pixmaps/prevtrk.xpm"
#include "pixmaps/nexttrk.xpm"
#include "pixmaps/rew.xpm"
#include "pixmaps/ff.xpm"
#include "pixmaps/restart.xpm"
#include "pixmaps/quit.xpm"
#include "pixmaps/quiet.xpm"
#include "pixmaps/loud.xpm"
#include "pixmaps/open.xpm"
#include "pixmaps/keyup.xpm"
#include "pixmaps/keydown.xpm"
#include "pixmaps/slow.xpm"
#include "pixmaps/fast.xpm"
#include "pixmaps/timidity.xpm"
static GtkWidget *create_menubar(void);
static GtkWidget *create_button_with_pixmap(GtkWidget *, gchar **, glong, gchar *);
static GtkWidget *create_pixmap_label(GtkWidget *, gchar **);
static gint delete_event(GtkWidget *, GdkEvent *, gpointer);
static void destroy (GtkWidget *, gpointer);
static GtkTooltips *create_yellow_tooltips(void);
static void handle_input(gpointer, gint, GdkInputCondition);
static void generic_cb(GtkWidget *, gpointer);
static void generic_scale_cb(GtkAdjustment *, gpointer);
static void open_file_cb(GtkWidget *, gpointer);
static void playlist_cb(GtkWidget *, gulong);
static void playlist_op(GtkWidget *, guint);
static void file_list_cb(GtkWidget *, gint, gint, GdkEventButton *, gpointer);
static void clear_all_cb(GtkWidget *, gpointer);
static void filer_cb(GtkWidget *, gpointer);
static void tt_toggle_cb(GtkWidget *, gpointer);
static void locate_update_cb(GtkWidget *, GdkEventButton *, gpointer);
static void my_adjustment_set_value(GtkAdjustment *, gint);
static void set_icon_pixmap(GtkWidget *, gchar **);
static GtkWidget *window, *clist, *text, *vol_scale, *locator;
static GtkWidget *filesel = NULL, *plfilesel = NULL;
static GtkWidget *tot_lbl, *cnt_lbl, *auto_next, *ttshow;
static GtkTooltips *ttip;
static int file_number_to_play; /* Number of the file we're playing in the list */
static int max_sec, is_quitting = 0, locating = 0, local_adjust = 0;
static GtkItemFactoryEntry ife[] = {
{"/File/Open", "<control>O", open_file_cb, 0, NULL},
{"/File/sep", NULL, NULL, 0, "<Separator>"},
{"/File/Load Playlist", "<control>L", playlist_cb,
'l', NULL},
{"/File/Save Playlist", "<control>S", playlist_cb,
's', NULL},
{"/File/sep", NULL, NULL, 0, "<Separator>"},
{"/File/Quit", "<control>Q", generic_cb, GTK_QUIT, NULL},
{"/Options/Auto next", "<control>A", NULL, 0, "<CheckItem>"},
{"/Options/Show tooltips", "<control>T", tt_toggle_cb, 0, "<CheckItem>"},
{"/Options/Clear All", "<control>C", clear_all_cb, 0, NULL}
};
#ifdef HAVE_GTK_2
static GtkTextBuffer *textbuf;
static GtkTextIter iter, start_iter, end_iter;
static GtkTextMark *mark;
#endif
/*----------------------------------------------------------------------*/
static void
generic_cb(GtkWidget *widget, gpointer data)
{
gtk_pipe_int_write((long)data);
if((long)data == GTK_PAUSE) {
gtk_label_set(GTK_LABEL(cnt_lbl), "Pause");
}
}
static void
tt_toggle_cb(GtkWidget *widget, gpointer data)
{
if( GTK_CHECK_MENU_ITEM(ttshow)->active ) {
gtk_tooltips_enable(ttip);
}
else {
gtk_tooltips_disable(ttip);
}
}
static void
open_file_cb(GtkWidget *widget, gpointer data)
{
if( ! filesel ) {
filesel = gtk_file_selection_new("Open File");
gtk_file_selection_hide_fileop_buttons(GTK_FILE_SELECTION(filesel));
#ifdef HAVE_GTK_2
gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button),
"clicked",
G_CALLBACK (filer_cb), (gpointer)1);
#else
gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button),
"clicked",
GTK_SIGNAL_FUNC (filer_cb), (gpointer)1);
#endif
#ifdef HAVE_GTK_2
gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button),
"clicked",
G_CALLBACK (filer_cb), (gpointer)0);
#else
gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button),
"clicked",
GTK_SIGNAL_FUNC (filer_cb), (gpointer)0);
#endif
}
gtk_widget_show(GTK_WIDGET(filesel));
}
static void
filer_cb(GtkWidget *widget, gpointer data)
{
gchar *filenames[2];
#ifdef GLOB_BRACE
int i;
#ifdef HAVE_GTK_2
const gchar *patt;
#else
gchar *patt;
#endif
glob_t pglob;
if((long)data == 1) {
patt = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
if(glob(patt, GLOB_BRACE|GLOB_NOMAGIC|GLOB_TILDE, NULL, &pglob))
return;
for( i = 0; i < pglob.gl_pathc; i++) {
filenames[0] = pglob.gl_pathv[i];
filenames[1] = NULL;
gtk_clist_append(GTK_CLIST(clist), filenames);
}
globfree(&pglob);
}
#else
if((int)data == 1) {
filenames[0] = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
filenames[1] = NULL;
gtk_clist_append(GTK_CLIST(clist), filenames);
}
#endif
gtk_widget_hide(filesel);
gtk_clist_columns_autosize(GTK_CLIST(clist));
}
static void
generic_scale_cb(GtkAdjustment *adj, gpointer data)
{
if(local_adjust)
return;
gtk_pipe_int_write((long)data);
/* This is a bit of a hack as the volume scale (a GtkVScale) seems
to have it's minimum at the top which is counter-intuitive. */
if((long)data == GTK_CHANGE_VOLUME) {
gtk_pipe_int_write(MAX_AMPLIFICATION - adj->value);
}
else {
gtk_pipe_int_write((int)adj->value*100);
}
}
static void
file_list_cb(GtkWidget *widget, gint row, gint column,
GdkEventButton *event, gpointer data)
{
gint retval;
gchar *fname;
if(event && (event->button == 3)) {
if(event->type == GDK_2BUTTON_PRESS) {
gtk_clist_remove(GTK_CLIST(clist), row);
}
else {
return;
}
}
retval = gtk_clist_get_text(GTK_CLIST(widget), row, 0, &fname);
if(retval) {
gtk_pipe_int_write(GTK_PLAY_FILE);
gtk_pipe_string_write(fname);
file_number_to_play=row;
}
}
static void
playlist_cb(GtkWidget *widget, gulong data)
{
const gchar *pldir;
gchar *plpatt;
if( ! plfilesel ) {
plfilesel = gtk_file_selection_new("");
gtk_file_selection_hide_fileop_buttons(GTK_FILE_SELECTION(plfilesel));
pldir = g_getenv("TIMIDITY_PLAYLIST_DIR");
if(pldir != NULL) {
plpatt = g_strconcat(pldir, "/*.tpl", NULL);
gtk_file_selection_set_filename(GTK_FILE_SELECTION(plfilesel),
plpatt);
g_free(plpatt);
}
gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(plfilesel)->ok_button),
"clicked",
GTK_SIGNAL_FUNC (playlist_op), (gpointer)1);
gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(plfilesel)->cancel_button),
"clicked",
GTK_SIGNAL_FUNC (playlist_op), NULL);
}
gtk_window_set_title(GTK_WINDOW(plfilesel), ((char)data == 'l')?
"Load Playlist":
"Save Playlist");
gtk_object_set_user_data(GTK_OBJECT(plfilesel), (gpointer)data);
gtk_file_selection_complete(GTK_FILE_SELECTION(plfilesel), "*.tpl");
gtk_widget_show(plfilesel);
} /* playlist_cb */
static void
playlist_op(GtkWidget *widget, guint data)
{
int i;
gchar *filename[2], action, *rowdata, fname[BUFSIZ], *tmp;
FILE *plfp;
gtk_widget_hide(plfilesel);
if(!data)
return;
action = (gchar)(long)gtk_object_get_user_data(GTK_OBJECT(plfilesel));
filename[0] = (gchar*)gtk_file_selection_get_filename(GTK_FILE_SELECTION(plfilesel));
if(action == 'l') {
if((plfp = fopen(filename[0], "r")) == NULL) {
g_error("Can't open %s for reading.", filename[0]);
return;
}
while(fgets(fname, BUFSIZ, plfp) != NULL) {
if(fname[strlen(fname) - 1] == '\n')
fname[strlen(fname) - 1] = '\0';
filename[0] = fname;
filename[1] = NULL;
gtk_clist_append(GTK_CLIST(clist), filename);
}
fclose(plfp);
gtk_clist_columns_autosize(GTK_CLIST(clist));
}
else if(action == 's') {
if((plfp = fopen(filename[0], "w")) == NULL) {
g_error("Can't open %s for writing.", filename[0]);
return;
}
for(i = 0; i < GTK_CLIST(clist)->rows; i++) {
gtk_clist_get_text(GTK_CLIST(clist), i, 0, &rowdata);
/* Make sure we have an absolute path. */
if(*rowdata != '/') {
tmp = g_get_current_dir();
rowdata = g_strconcat(tmp, "/", rowdata, NULL);
fprintf(plfp, "%s\n", rowdata);
g_free(rowdata);
g_free(tmp);
}
else {
fprintf(plfp, "%s\n", rowdata);
}
}
fclose(plfp);
}
else {
g_error("Invalid playlist action!.");
}
} /* playlist_op */
static void
clear_all_cb(GtkWidget *widget, gpointer data)
{
gtk_clist_clear(GTK_CLIST(clist));
} /* clear_all_cb */
static gint
delete_event(GtkWidget *widget, GdkEvent *event, gpointer data)
{
return (FALSE);
}
static void
destroy (GtkWidget *widget, gpointer data)
{
is_quitting = 1;
gtk_pipe_int_write(GTK_QUIT);
}
static void
locate_update_cb (GtkWidget *widget, GdkEventButton *ev, gpointer data)
{
if( (ev->button == 1) || (ev->button == 2)) {
if( ev->type == GDK_BUTTON_RELEASE ) {
locating = 0;
}
else {
locating = 1;
}
}
}
static void
my_adjustment_set_value(GtkAdjustment *adj, gint value)
{
local_adjust = 1;
gtk_adjustment_set_value(adj, (gfloat)value);
local_adjust = 0;
}
void
Launch_Gtk_Process(int pipe_number)
{
int argc = 0;
GtkWidget *button, *mbar, *swin;
GtkWidget *table, *align, *handlebox;
GtkWidget *vbox, *hbox, *vbox2, *scrolled_win;
GtkObject *adj;
/* enable locale */
gtk_set_locale ();
gtk_init (&argc, NULL);
ttip = create_yellow_tooltips();
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_widget_set_name(window, "TiMidity");
gtk_window_set_title(GTK_WINDOW(window), "TiMidity - MIDI Player");
gtk_window_set_wmclass(GTK_WINDOW(window), "timidity", "TiMidity");
gtk_signal_connect(GTK_OBJECT(window), "delete_event",
GTK_SIGNAL_FUNC (delete_event), NULL);
gtk_signal_connect(GTK_OBJECT(window), "destroy",
GTK_SIGNAL_FUNC (destroy), NULL);
vbox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(window), vbox);
mbar = create_menubar();
gtk_box_pack_start(GTK_BOX(vbox), mbar, FALSE, FALSE, 0);
scrolled_win = gtk_scrolled_window_new(NULL, NULL);
gtk_box_pack_start(GTK_BOX(vbox), scrolled_win, TRUE, TRUE ,0);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_win),GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
gtk_widget_show(scrolled_win);
#ifdef HAVE_GTK_2
text = gtk_text_view_new();
gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD);
#else
text = gtk_text_new(NULL, NULL);
#endif
gtk_widget_show(text);
gtk_container_add(GTK_CONTAINER(scrolled_win), text);
hbox = gtk_hbox_new(FALSE, 4);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 4);
gtk_widget_show(hbox);
adj = gtk_adjustment_new(0., 0., 100., 1., 20., 0.);
locator = gtk_hscale_new(GTK_ADJUSTMENT(adj));
gtk_scale_set_draw_value(GTK_SCALE(locator), TRUE);
gtk_signal_connect(GTK_OBJECT(adj), "value_changed",
GTK_SIGNAL_FUNC(generic_scale_cb),
(gpointer)GTK_CHANGE_LOCATOR);
gtk_signal_connect(GTK_OBJECT(locator), "button_press_event",
GTK_SIGNAL_FUNC(locate_update_cb),
NULL);
gtk_signal_connect(GTK_OBJECT(locator), "button_release_event",
GTK_SIGNAL_FUNC(locate_update_cb),
NULL);
gtk_range_set_update_policy(GTK_RANGE(locator),
GTK_UPDATE_DISCONTINUOUS);
gtk_scale_set_digits(GTK_SCALE(locator), 0);
gtk_widget_show(locator);
gtk_box_pack_start(GTK_BOX(hbox), locator, TRUE, TRUE, 4);
align = gtk_alignment_new(0., 1., 1., 0.);
gtk_widget_show(align);
cnt_lbl = gtk_label_new("00:00");
gtk_widget_show(cnt_lbl);
gtk_container_add(GTK_CONTAINER(align), cnt_lbl);
gtk_box_pack_start(GTK_BOX(hbox), align, FALSE, TRUE, 0);
align = gtk_alignment_new(0., 1., 1., 0.);
gtk_widget_show(align);
tot_lbl = gtk_label_new("/00:00");
gtk_widget_show(tot_lbl);
gtk_container_add(GTK_CONTAINER(align), tot_lbl);
gtk_box_pack_start(GTK_BOX(hbox), align, FALSE, TRUE, 0);
hbox = gtk_hbox_new(FALSE, 4);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 4);
swin = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(swin),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
clist = gtk_clist_new(1);
gtk_container_add(GTK_CONTAINER(swin), clist);
gtk_widget_show(swin);
gtk_widget_show(clist);
gtk_widget_set_usize(clist, 200, 10);
gtk_clist_set_reorderable(GTK_CLIST(clist), TRUE);
gtk_clist_set_button_actions(GTK_CLIST(clist), 0, GTK_BUTTON_SELECTS);
gtk_clist_set_button_actions(GTK_CLIST(clist), 1, GTK_BUTTON_DRAGS);
gtk_clist_set_button_actions(GTK_CLIST(clist), 2, GTK_BUTTON_SELECTS);
gtk_clist_set_selection_mode(GTK_CLIST(clist), GTK_SELECTION_SINGLE);
gtk_clist_set_column_auto_resize(GTK_CLIST(clist), 1, TRUE);
gtk_signal_connect(GTK_OBJECT(clist), "select_row",
GTK_SIGNAL_FUNC(file_list_cb), NULL);
gtk_box_pack_start(GTK_BOX(hbox), swin, TRUE, TRUE, 0);
vbox2 = gtk_vbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox), vbox2, FALSE, FALSE, 0);
gtk_widget_show(vbox2);
/* This is so the pixmap creation works properly. */
gtk_widget_realize(window);
set_icon_pixmap(window, timidity_xpm);
gtk_box_pack_start(GTK_BOX(vbox2),
create_pixmap_label(window, loud_xpm),
FALSE, FALSE, 0);
adj = gtk_adjustment_new(30., 0., (gfloat)MAX_AMPLIFICATION, 1., 20., 0.);
vol_scale = gtk_vscale_new(GTK_ADJUSTMENT(adj));
gtk_scale_set_draw_value(GTK_SCALE(vol_scale), FALSE);
gtk_signal_connect (GTK_OBJECT(adj), "value_changed",
GTK_SIGNAL_FUNC(generic_scale_cb),
(gpointer)GTK_CHANGE_VOLUME);
gtk_range_set_update_policy(GTK_RANGE(vol_scale),
GTK_UPDATE_DELAYED);
gtk_widget_show(vol_scale);
gtk_tooltips_set_tip(ttip, vol_scale, "Volume control", NULL);
gtk_box_pack_start(GTK_BOX(vbox2), vol_scale, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox2),
create_pixmap_label(window, quiet_xpm),
FALSE, FALSE, 0);
handlebox = gtk_handle_box_new();
gtk_box_pack_start(GTK_BOX(hbox), handlebox, FALSE, FALSE, 0);
table = gtk_table_new(7, 2, TRUE);
gtk_container_add(GTK_CONTAINER(handlebox), table);
button = create_button_with_pixmap(window, playpaus_xpm, GTK_PAUSE,
"Play/Pause");
gtk_table_attach_defaults(GTK_TABLE(table), button,
0, 2, 0, 1);
button = create_button_with_pixmap(window, prevtrk_xpm, GTK_PREV,
"Previous file");
gtk_table_attach_defaults(GTK_TABLE(table), button,
0, 1, 1, 2);
button = create_button_with_pixmap(window, nexttrk_xpm, GTK_NEXT,
"Next file");
gtk_table_attach_defaults(GTK_TABLE(table), button,
1, 2, 1, 2);
button = create_button_with_pixmap(window, rew_xpm, GTK_RWD,
"Rewind");
gtk_table_attach_defaults(GTK_TABLE(table), button,
0, 1, 2, 3);
button = create_button_with_pixmap(window, ff_xpm, GTK_FWD,
"Fast forward");
gtk_table_attach_defaults(GTK_TABLE(table), button,
1, 2, 2, 3);
button = create_button_with_pixmap(window, keydown_xpm, GTK_KEYDOWN,
"Lower pitch");
gtk_table_attach_defaults(GTK_TABLE(table), button,
0, 1, 3, 4);
button = create_button_with_pixmap(window, keyup_xpm, GTK_KEYUP,
"Raise pitch");
gtk_table_attach_defaults(GTK_TABLE(table), button,
1, 2, 3, 4);
button = create_button_with_pixmap(window, slow_xpm, GTK_SLOWER,
"Decrease tempo");
gtk_table_attach_defaults(GTK_TABLE(table), button,
0, 1, 4, 5);
button = create_button_with_pixmap(window, fast_xpm, GTK_FASTER,
"Increase tempo");
gtk_table_attach_defaults(GTK_TABLE(table), button,
1, 2, 4, 5);
button = create_button_with_pixmap(window, restart_xpm, GTK_RESTART,
"Restart");
gtk_table_attach_defaults(GTK_TABLE(table), button,
0, 1, 5, 6);
button = create_button_with_pixmap(window, open_xpm, 0,
"Open");
#ifdef HAVE_GTK_2
gtk_signal_disconnect_by_func(GTK_OBJECT(button), G_CALLBACK(generic_cb), 0);
#else
gtk_signal_disconnect_by_func(GTK_OBJECT(button), generic_cb, 0);
#endif
gtk_signal_connect(GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(open_file_cb), 0);
gtk_table_attach_defaults(GTK_TABLE(table), button,
1, 2, 5, 6);
button = create_button_with_pixmap(window, quit_xpm, GTK_QUIT,
"Quit");
gtk_table_attach_defaults(GTK_TABLE(table), button,
0, 2, 6, 7);
gtk_widget_show(hbox);
gtk_widget_show(vbox);
gtk_widget_show(table);
gtk_widget_show(handlebox);
gtk_widget_show(window);
gdk_input_add(pipe_number, GDK_INPUT_READ, handle_input, NULL);
gtk_main();
}
static GtkWidget *
create_button_with_pixmap(GtkWidget *window, gchar **bits, glong data, gchar *thelp)
{
GtkWidget *pw, *button;
GdkPixmap *pixmap;
GdkBitmap *mask;
GtkStyle *style;
style = gtk_widget_get_style(window);
pixmap = gdk_pixmap_create_from_xpm_d(window->window,
&mask,
&style->bg[GTK_STATE_NORMAL],
bits);
pw = gtk_pixmap_new(pixmap, mask);
gtk_widget_show(pw);
button = gtk_button_new();
gtk_container_add(GTK_CONTAINER(button), pw);
gtk_signal_connect(GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(generic_cb),
(gpointer)data);
gtk_widget_show(button);
gtk_tooltips_set_tip(ttip, button, thelp, NULL);
return button;
}
static GtkWidget *
create_pixmap_label(GtkWidget *window, gchar **bits)
{
GtkWidget *pw;
GdkPixmap *pixmap;
GdkBitmap *mask;
GtkStyle *style;
style = gtk_widget_get_style(window);
pixmap = gdk_pixmap_create_from_xpm_d(window->window,
&mask,
&style->bg[GTK_STATE_NORMAL],
bits);
pw = gtk_pixmap_new(pixmap, mask);
gtk_widget_show(pw);
return pw;
}
static void
set_icon_pixmap(GtkWidget *window, gchar **bits)
{
GdkPixmap *pixmap;
GdkBitmap *mask;
GtkStyle *style;
style = gtk_widget_get_style(window);
pixmap = gdk_pixmap_create_from_xpm_d(window->window,
&mask,
&style->bg[GTK_STATE_NORMAL],
bits);
gdk_window_set_icon(window->window, NULL, pixmap, mask);
gdk_window_set_icon_name(window->window, "TiMidity");
}
static GtkWidget *
create_menubar(void)
{
GtkItemFactory *ifactory;
GtkAccelGroup *ag;
#ifdef HAVE_GTK_2
ag = gtk_accel_group_new();
#else
ag = gtk_accel_group_get_default();
#endif
ifactory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, "<Main>", ag);
gtk_item_factory_create_items(ifactory,
sizeof(ife) / sizeof(GtkItemFactoryEntry),
ife, NULL);
gtk_widget_show(ifactory->widget);
auto_next = gtk_item_factory_get_widget(ifactory, "/Options/Auto next");
gtk_check_menu_item_set_state(GTK_CHECK_MENU_ITEM(auto_next), TRUE);
ttshow = gtk_item_factory_get_widget(ifactory, "/Options/Show tooltips");
gtk_check_menu_item_set_state(GTK_CHECK_MENU_ITEM(ttshow), TRUE);
return ifactory->widget;
}
/* Following function curtesy of the gtk mailing list. */
static GtkTooltips *
create_yellow_tooltips()
{
GdkColor *t_back;
GtkTooltips *tip;
t_back = (GdkColor*)g_malloc( sizeof(GdkColor));
/* First create a default Tooltip */
tip = gtk_tooltips_new();
#ifndef HAVE_GTK_2
/* Try to get the colors */
if ( gdk_color_parse("linen", t_back)){
if(gdk_colormap_alloc_color(gdk_colormap_get_system(),
t_back,
FALSE, TRUE)) {
gtk_tooltips_set_colors(tip, t_back, NULL);
}
}
#endif
return tip;
}
/* Receive DATA sent by the application on the pipe */
static void
handle_input(gpointer client_data, gint source, GdkInputCondition ic)
{
int message;
gtk_pipe_int_read(&message);
switch (message) {
case REFRESH_MESSAGE:
g_warning("REFRESH MESSAGE IS OBSOLETE !!!");
break;
case TOTALTIME_MESSAGE:
{
int tt;
int minutes,seconds;
char local_string[20];
GtkObject *adj;
gtk_pipe_int_read(&tt);
seconds=max_sec=tt/play_mode->rate;
minutes=seconds/60;
seconds-=minutes*60;
sprintf(local_string,"/ %i:%02i",minutes,seconds);
gtk_label_set(GTK_LABEL(tot_lbl), local_string);
/* Readjust the time scale */
adj = gtk_adjustment_new(0., 0., (gfloat)max_sec,
1., 10., 0.);
gtk_signal_connect(GTK_OBJECT(adj), "value_changed",
GTK_SIGNAL_FUNC(generic_scale_cb),
(gpointer)GTK_CHANGE_LOCATOR);
gtk_range_set_adjustment(GTK_RANGE(locator),
GTK_ADJUSTMENT(adj));
}
break;
case MASTERVOL_MESSAGE:
{
int volume;
GtkAdjustment *adj;
gtk_pipe_int_read(&volume);
adj = gtk_range_get_adjustment(GTK_RANGE(vol_scale));
my_adjustment_set_value(adj, MAX_AMPLIFICATION - volume);
}
break;
case FILENAME_MESSAGE:
{
char filename[255], title[255];
char *pc;
gtk_pipe_string_read(filename);
/* Extract basename of the file */
pc = strrchr(filename, '/');
if (pc == NULL)
pc = filename;
else
pc++;
sprintf(title, "Timidity %s - %s", timidity_version, pc);
gtk_window_set_title(GTK_WINDOW(window), title);
/* Clear the text area. */
#ifdef HAVE_GTK_2
textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
gtk_text_buffer_get_start_iter(textbuf, &start_iter);
gtk_text_buffer_get_end_iter(textbuf, &end_iter);
iter = start_iter;
#else
gtk_text_freeze(GTK_TEXT(text));
gtk_text_set_point(GTK_TEXT(text), 0);
gtk_text_forward_delete(GTK_TEXT(text),
gtk_text_get_length(GTK_TEXT(text)));
gtk_text_thaw(GTK_TEXT(text));
#endif
}
break;
case FILE_LIST_MESSAGE:
{
gchar filename[255], *fnames[2];
gint i, number_of_files, row;
/* reset the playing list : play from the start */
file_number_to_play = -1;
gtk_pipe_int_read(&number_of_files);
for (i = 0; i < number_of_files; i++)
{
gtk_pipe_string_read(filename);
fnames[0] = filename;
fnames[1] = NULL;
row = gtk_clist_append(GTK_CLIST(clist), fnames);
}
gtk_clist_columns_autosize(GTK_CLIST(clist));
}
break;
case NEXT_FILE_MESSAGE:
case PREV_FILE_MESSAGE:
case TUNE_END_MESSAGE:
{
int nbfile;
/* When a file ends, launch next if auto_next toggle */
if ( (message==TUNE_END_MESSAGE) &&
!GTK_CHECK_MENU_ITEM(auto_next)->active )
return;
/* Total number of file to play in the list */
nbfile = GTK_CLIST(clist)->rows;
if (message == PREV_FILE_MESSAGE)
file_number_to_play--;
else
file_number_to_play++;
/* Do nothing if requested file is before first one */
if (file_number_to_play < 0) {
file_number_to_play = 0;
return;
}
/* Stop after playing the last file */
if (file_number_to_play >= nbfile) {
file_number_to_play = nbfile - 1;
return;
}
if(gtk_clist_row_is_visible(GTK_CLIST(clist),
file_number_to_play) !=
GTK_VISIBILITY_FULL) {
gtk_clist_moveto(GTK_CLIST(clist), file_number_to_play,
-1, 1.0, 0.0);
}
gtk_clist_select_row(GTK_CLIST(clist), file_number_to_play, 0);
}
break;
case CURTIME_MESSAGE:
{
int seconds, minutes;
int nbvoice;
char local_string[20];
gtk_pipe_int_read(&seconds);
gtk_pipe_int_read(&nbvoice);
if( is_quitting )
return;
minutes=seconds/60;
sprintf(local_string,"%2d:%02d", minutes, (int)(seconds % 60));
gtk_label_set(GTK_LABEL(cnt_lbl), local_string);
/* Readjust the time scale if not dragging the scale */
if( !locating && (seconds <= max_sec)) {
GtkAdjustment *adj;
adj = gtk_range_get_adjustment(GTK_RANGE(locator));
my_adjustment_set_value(adj, (gfloat)seconds);
}
}
break;
case NOTE_MESSAGE:
{
int channel;
int note;
gtk_pipe_int_read(&channel);
gtk_pipe_int_read(¬e);
g_warning("NOTE chn%i %i", channel, note);
}
break;
case PROGRAM_MESSAGE:
{
int channel;
int pgm;
gtk_pipe_int_read(&channel);
gtk_pipe_int_read(&pgm);
g_warning("NOTE chn%i %i", channel, pgm);
}
break;
case VOLUME_MESSAGE:
{
int channel;
int volume;
gtk_pipe_int_read(&channel);
gtk_pipe_int_read(&volume);
g_warning("VOLUME= chn%i %i", channel, volume);
}
break;
case EXPRESSION_MESSAGE:
{
int channel;
int express;
gtk_pipe_int_read(&channel);
gtk_pipe_int_read(&express);
g_warning("EXPRESSION= chn%i %i", channel, express);
}
break;
case PANNING_MESSAGE:
{
int channel;
int pan;
gtk_pipe_int_read(&channel);
gtk_pipe_int_read(&pan);
g_warning("PANNING= chn%i %i", channel, pan);
}
break;
case SUSTAIN_MESSAGE:
{
int channel;
int sust;
gtk_pipe_int_read(&channel);
gtk_pipe_int_read(&sust);
g_warning("SUSTAIN= chn%i %i", channel, sust);
}
break;
case PITCH_MESSAGE:
{
int channel;
int bend;
gtk_pipe_int_read(&channel);
gtk_pipe_int_read(&bend);
g_warning("PITCH BEND= chn%i %i", channel, bend);
}
break;
case RESET_MESSAGE:
g_warning("RESET_MESSAGE");
break;
case CLOSE_MESSAGE:
gtk_exit(0);
break;
case CMSG_MESSAGE:
{
int type;
char message[1000];
#ifdef HAVE_GTK_2
gchar *message_u8;
#endif
gtk_pipe_int_read(&type);
gtk_pipe_string_read(message);
#ifdef HAVE_GTK_2
message_u8 = g_locale_to_utf8( message, -1, NULL, NULL, NULL );
gtk_text_buffer_get_bounds(textbuf, &start_iter, &end_iter);
gtk_text_buffer_insert(textbuf, &end_iter,
message_u8, -1);
gtk_text_buffer_insert(textbuf, &end_iter,
"\n", 1);
gtk_text_buffer_get_bounds(textbuf, &start_iter, &end_iter);
mark = gtk_text_buffer_create_mark(textbuf, NULL, &end_iter, 1);
gtk_text_view_scroll_to_mark(GTK_TEXT_VIEW(text), mark, 0.0, 0, 0.0, 1.0);
gtk_text_buffer_delete_mark(textbuf, mark);
g_free( message_u8 );
#else
gtk_text_insert(GTK_TEXT(text), NULL, NULL, NULL,
message, -1);
gtk_text_insert(GTK_TEXT(text), NULL, NULL, NULL,
"\n", 1);
#endif
}
break;
case LYRIC_MESSAGE:
{
char message[1000];
#ifdef HAVE_GTK_2
gchar *message_u8;
#endif
gtk_pipe_string_read(message);
#ifdef HAVE_GTK_2
message_u8 = g_locale_to_utf8( message, -1, NULL, NULL, NULL );
gtk_text_buffer_get_bounds(textbuf, &start_iter, &end_iter);
gtk_text_buffer_insert(textbuf, &iter,
message_u8, -1);
gtk_text_buffer_get_bounds(textbuf, &start_iter, &end_iter);
mark = gtk_text_buffer_create_mark(textbuf, NULL, &end_iter, 1);
gtk_text_view_scroll_to_mark(GTK_TEXT_VIEW(text), mark, 0.0, 0, 0.0, 1.0);
gtk_text_buffer_delete_mark(textbuf, mark);
#else
gtk_text_insert(GTK_TEXT(text), NULL, NULL, NULL,
message, -1);
#endif
}
break;
default:
g_warning("UNKNOWN Gtk+ MESSAGE %i", message);
}
}
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