Sylpheed

/*

 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client

 * Copyright (C) 1999-2003 Hiroyuki Yamamoto

 *

 * 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.

 */

#include <glib.h>

#include <gdk/gdkkeysyms.h>

#include <gtk/gtkwidget.h>

#include <gtk/gtkfilesel.h>

#include <gtk/gtkentry.h>

#include <gtk/gtkmain.h>

#include <gtk/gtksignal.h>

#include "main.h"

#include "filesel.h"

#include "manage_window.h"

#include "gtkutils.h"

static GtkWidget *filesel;

static gboolean filesel_ack;

static gboolean filesel_fin;

static void filesel_create(const gchar *title);

static void filesel_ok_cb(GtkWidget *widget, gpointer data);

static void filesel_cancel_cb(GtkWidget *widget, gpointer data);

static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data);

static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data);

gchar *filesel_select_file(const gchar *title, const gchar *file)

{

        static gchar *filename = NULL;

        static gchar *cwd = NULL;

        filesel_create(title);

        manage_window_set_transient(GTK_WINDOW(filesel));

        if (filename) {

                g_free(filename);

                filename = NULL;

        }

        if (!cwd)

                cwd = g_strconcat(startup_dir, G_DIR_SEPARATOR_S, NULL);

        gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel), cwd);

        if (file) {

                gtk_file_selection_set_filename(GTK_FILE_SELECTION(filesel),

                                                file);

                gtk_editable_select_region

                        (GTK_EDITABLE(GTK_FILE_SELECTION(filesel)->selection_entry),

                         0, -1);

        }

        gtk_widget_show(filesel);

        filesel_ack = filesel_fin = FALSE;

        while (filesel_fin == FALSE)

                gtk_main_iteration();

        if (filesel_ack) {

                const gchar *str;

                str = gtk_file_selection_get_filename

                        (GTK_FILE_SELECTION(filesel));

                if (str && str[0] != '\0') {

                        gchar *dir;

                        filename = g_strdup(str);

                        dir = g_dirname(str);

                        g_free(cwd);

                        cwd = g_strconcat(dir, G_DIR_SEPARATOR_S, NULL);

                        g_free(dir);

                }

        }

        manage_window_focus_out(filesel, NULL, NULL);

        gtk_widget_destroy(filesel);

        GTK_EVENTS_FLUSH();

        return filename;

}

static void filesel_create(const gchar *title)

{

        filesel = gtk_file_selection_new(title);

        gtk_window_set_position(GTK_WINDOW(filesel), GTK_WIN_POS_CENTER);

        gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);

        gtk_window_set_wmclass

                (GTK_WINDOW(filesel), "file_selection", "Sylpheed");

        g_signal_connect(G_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button),

                         "clicked", G_CALLBACK(filesel_ok_cb),

                         NULL);

        g_signal_connect

                (G_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button),

                 "clicked", G_CALLBACK(filesel_cancel_cb),

                 NULL);

        g_signal_connect(G_OBJECT(filesel), "delete_event",

                         G_CALLBACK(delete_event), NULL);

        g_signal_connect(G_OBJECT(filesel), "key_press_event",

                         G_CALLBACK(key_pressed), NULL);

        MANAGE_WINDOW_SIGNALS_CONNECT(filesel);

}

static void filesel_ok_cb(GtkWidget *widget, gpointer data)

{

        filesel_ack = TRUE;

        filesel_fin = TRUE;

}

static void filesel_cancel_cb(GtkWidget *widget, gpointer data)

{

        filesel_ack = FALSE;

        filesel_fin = TRUE;

}

static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data)

{

        filesel_cancel_cb(NULL, NULL);

        return TRUE;

}

static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)

{

        if (event && event->keyval == GDK_Escape)

                filesel_cancel_cb(NULL, NULL);

        return FALSE;

}