00001 #include "intl.h"
00002 #include <sys/types.h>
00003 #include <sys/stat.h>
00004 #include <unistd.h>
00005 #include <string.h>
00006
00007 #include <glib.h>
00008 #include <gdk/gdkkeysyms.h>
00009 #include <gtk/gtk.h>
00010
00011 #include "file_select.h"
00012
00013 struct eb_file_selector_data {
00014 void (*callback)(char *filename, gpointer data);
00015 gpointer data;
00016 };
00017
00018
00019 static void file_selector_cancel_callback(GtkButton *button, gpointer data)
00020 {
00021 struct eb_file_selector_data *efsd = (struct eb_file_selector_data *)data;
00022
00023 efsd->callback(NULL, efsd->data);
00024 }
00025
00026 static void file_selector_ok_callback(GtkButton *button, gpointer data)
00027 {
00028 struct eb_file_selector_data *efsd = (struct eb_file_selector_data *)data;
00029 char *filename = gtk_file_selection_get_filename(GTK_FILE_SELECTION(gtk_widget_get_toplevel(GTK_WIDGET(button))));
00030
00031 efsd->callback(filename, efsd->data);
00032 }
00033
00034 static void do_file_selector(char *default_filename, char *title,
00035 void (*action_ok)(GtkButton *button, gpointer data),
00036 void (*action_cancel)(GtkButton *button, gpointer data),
00037 gpointer data)
00038 {
00039 GtkWidget *file_selector;
00040 GtkWidget *ok_button;
00041 GtkWidget *cancel_button;
00042
00043 file_selector = gtk_file_selection_new(title);
00044 gtk_object_set_data (GTK_OBJECT (file_selector), "file_selector", file_selector);
00045 gtk_container_set_border_width (GTK_CONTAINER (file_selector), 10);
00046
00047
00048 ok_button = GTK_FILE_SELECTION (file_selector)->ok_button;
00049 gtk_object_set_data (GTK_OBJECT (file_selector), "ok_button", ok_button);
00050 gtk_widget_show (ok_button);
00051 GTK_WIDGET_SET_FLAGS (ok_button, GTK_CAN_DEFAULT);
00052
00053 cancel_button = GTK_FILE_SELECTION (file_selector)->cancel_button;
00054 gtk_object_set_data (GTK_OBJECT (file_selector), "cancel_button", cancel_button);
00055 gtk_widget_show (cancel_button);
00056 GTK_WIDGET_SET_FLAGS (cancel_button, GTK_CAN_DEFAULT);
00057
00058 gtk_signal_connect(GTK_OBJECT (ok_button), "clicked",
00059 GTK_SIGNAL_FUNC (action_ok), data);
00060
00061 gtk_signal_connect_object(GTK_OBJECT (ok_button), "clicked",
00062 GTK_SIGNAL_FUNC (gtk_widget_destroy),
00063 GTK_OBJECT (file_selector));
00064
00065 gtk_signal_connect(GTK_OBJECT (cancel_button), "clicked",
00066 GTK_SIGNAL_FUNC (action_cancel), data);
00067
00068 gtk_signal_connect_object(GTK_OBJECT (cancel_button), "clicked",
00069 GTK_SIGNAL_FUNC (gtk_widget_destroy),
00070 GTK_OBJECT (file_selector));
00071
00072 if(default_filename)
00073 gtk_file_selection_set_filename(GTK_FILE_SELECTION(file_selector), default_filename);
00074
00075 gtk_widget_show (file_selector);
00076 }
00077
00078 void eb_do_file_selector(char *default_filename, char *window_title,
00079 void (*callback)(char *filename, gpointer data), gpointer data)
00080 {
00081 struct eb_file_selector_data *efsd = g_new0(struct eb_file_selector_data, 1);
00082 efsd->callback = callback;
00083 efsd->data = data;
00084
00085 do_file_selector(default_filename, window_title,
00086 file_selector_ok_callback, file_selector_cancel_callback, efsd);
00087 }
00088
00089
