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#include <config.h>
#include <string.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <glade/glade.h>
#include "elist.h"
#include "str_util.h"
#include "vorbis_edit_field.h"
enum {
MODE_CREATE,
MODE_EDIT
};
/* widgets */
static GtkDialog *dlg;
static GtkTable *table;
static GtkEntry *entry;
static GtkButton *b_ok;
static GtkButton *b_cancel;
static GtkWidget *widget; /* dinamically created "field" widget */
/*** private functions ******************************************************/
static void fill_names_combo(GtkCombo *combo)
{
const char **name_array;
GEList *name_list;
int count;
int i;
name_list = g_elist_new();
count = vorbis_file_get_std_fields(&name_array);
for (i = 0; i < count; i++)
g_elist_append(name_list, (void*)name_array[i]);
g_elist_sort(name_list, (GCompareFunc)strcoll);
gtk_combo_set_popdown_strings(combo, GLIST(name_list));
g_elist_free(name_list);
}
static void set_ui(int mode, vorbis_file *file, const char *name)
{
const char *title;
const char *value;
widget = gtk_combo_new();
gtk_combo_set_value_in_list(GTK_COMBO(widget), FALSE, FALSE);
fill_names_combo(GTK_COMBO(widget));
if (mode == MODE_CREATE) {
title = _("New Vorbis Field");
}
else {
title = _("Edit Vorbis Field");
gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(widget)->entry), name);
vorbis_file_get_field_by_name(file, name, &value);
gtk_entry_set_text(entry, value);
}
gtk_window_set_title(GTK_WINDOW(dlg), title);
gtk_table_attach(table, widget, 1, 2, 0, 1,
GTK_FILL|GTK_EXPAND, GTK_SHRINK,
0, 0);
gtk_widget_show_all(GTK_WIDGET(dlg));
}
static void clear_ui()
{
gtk_entry_set_text(entry, "");
gtk_widget_destroy(widget);
}
static void update_comments(int mode, vorbis_file *file, const char *orig_name)
{
char *name = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(widget)->entry), 0, -1);
char *value = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
str_ascii_tolower(name);
if (mode == MODE_CREATE) {
vorbis_file_append_field_by_name(file, name, value);
}
else {
if (strcmp(name, orig_name) == 0) {
vorbis_file_set_field_by_name(file, orig_name, value);
}
else {
vorbis_file_set_field_by_name(file, orig_name, "");
vorbis_file_append_field_by_name(file, name, value);
}
}
g_free(name);
g_free(value);
}
static gboolean do_modal(int mode, vorbis_file *file, const char *name)
{
int result;
/* create the missing widgets and connect the events */
set_ui(mode, file, name);
/* show the dialog and wait for it to finish */
result = gtk_dialog_run(dlg);
if (result == GTK_RESPONSE_OK)
update_comments(mode, file, name);
/* cleanup and return the result */
gtk_widget_hide(GTK_WIDGET(dlg));
clear_ui();
return (result == GTK_RESPONSE_OK);
}
/*** public functions *******************************************************/
gboolean vorbis_editfld_create_comment(vorbis_file *file)
{
return do_modal(MODE_CREATE, file, NULL);
}
gboolean vorbis_editfld_edit_comment(vorbis_file *file, const char *name)
{
return do_modal(MODE_EDIT, file, name);
}
void vorbis_editfld_init(GladeXML *xml)
{
dlg = GTK_DIALOG(glade_xml_get_widget(xml, "dlg_edit_field"));
table = GTK_TABLE(glade_xml_get_widget(xml, "t_edit_field"));
entry = GTK_ENTRY(glade_xml_get_widget(xml, "ent_edit_field_text"));
b_ok = GTK_BUTTON(glade_xml_get_widget(xml, "b_edit_field_ok"));
b_cancel = GTK_BUTTON(glade_xml_get_widget(xml, "b_edit_field_cancel"));
gtk_window_set_transient_for(GTK_WINDOW(dlg), GTK_WINDOW(glade_xml_get_widget(xml, "w_main")));
}
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