author luser@bluck
Thu, 24 May 2007 00:05:33 -0400
changeset 848 a0b38e534c243ce8eb045b24202edba60b82714a
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 944 ea840f4667c4ac3d00b7b215762da0dbea3a3790
permissions -rw-r--r--
bug 381809 - get rid of client.py's update, make checkout smarter

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 * The Original Code is Mozilla Communicator client code.
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 *   Don Bragg <dbragg@netscape.com>
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 * ***** END LICENSE BLOCK ***** */

#include  <stdio.h>
#include  <string.h>
#include "nscore.h"

//defines and includes for previous installation cleanup process
#if defined (XP_WIN)
#include <windows.h>
#elif defined (XP_MAC)
#include <Dialogs.h>
#include <TextUtils.h>
#elif defined (MOZ_WIDGET_GTK)
#include <gtk/gtk.h>
#elif defined (XP_OS2)
#define INCL_DOS
#define INCL_WIN
#include <os2.h>

extern "C" void ShowOSAlert(const char* aMessage);

#if defined (MOZ_WIDGET_GTK)

static int sbAlertDone = 0;

 * ns_gtk_alert_OK_callback
 * Private callback function for the OK button on the alert.
 * @param aWidget   the button widget
 * @param aData     the alert dialog passed in for destruction
ns_gtk_alert_OK_callback(GtkWidget *aWidget, gpointer aData)
    GtkWidget *alertDlg = (GtkWidget *) aData;

    if (!alertDlg)

    sbAlertDone = 1;

 * NS_gtk_alert
 * Displays an alert with a message and an OK button in a modal 
 * dialog that is centered on the screen.  Assumes gtk_main has 
 * been called or explicit event queue flushing is being performed.
 * @param aMessage   [required] the message to display in the alert
 * @param aTitle     [optional] the alert dialog title;
 *                              passing NULL defaults the title to ""
 * @param aOKBtnText [optional] the text on the OK button;
 *                              parametrized for i18n purposes;
 *                              passing NULL defaults the button text to "OK"
 * @return int error code       returns 0 for SUCCESS;
 *                              returns -1 for param error;
 *                              returns -2 for widget creation error
NS_gtk_alert(const char *aMessage, const char *aTitle, const char *aOKBtnText)
#ifdef DEBUG_dbragg
    printf ("\n*** Now inside NS_gtk_alert *** \n");

    GtkWidget *alertDlg = NULL;
    GtkWidget *okBtn = NULL;
    GtkWidget *msgLabel = NULL;
    GtkWidget *packerLbl = NULL;
    GtkWidget *packerBtn = NULL;
    const char *okBtnText = aOKBtnText;
    const char *title = aTitle;

    if (!aMessage)
        return -1;
    if (!aOKBtnText)
        okBtnText = "OK";
    if (!aTitle)
        title = " ";

#ifdef DEBUG_dbragg
    printf("title is: %s\n", title);

    alertDlg = gtk_dialog_new();
    msgLabel = gtk_label_new(aMessage);
    if (msgLabel)
      gtk_label_set_line_wrap(GTK_LABEL(msgLabel), TRUE);
    okBtn = gtk_button_new_with_label(okBtnText);
    packerLbl = gtk_packer_new();
    packerBtn = gtk_packer_new();
    sbAlertDone = 0;

    if (alertDlg && msgLabel && okBtn && packerBtn && packerLbl)
        // pack widgets in dialog 
        gtk_packer_set_default_border_width(GTK_PACKER(packerLbl), 20);
        gtk_packer_add_defaults(GTK_PACKER(packerLbl), msgLabel, 
        gtk_packer_set_default_border_width(GTK_PACKER(packerBtn), 0);
        gtk_packer_add_defaults(GTK_PACKER(packerBtn), okBtn, 

        gtk_window_set_modal(GTK_WINDOW(alertDlg), TRUE);
        gtk_window_set_title(GTK_WINDOW(alertDlg), title);
        gtk_window_set_position(GTK_WINDOW(alertDlg), GTK_WIN_POS_CENTER);

        // register callback for OK button
        gtk_signal_connect(GTK_OBJECT(okBtn), "clicked", 
            GTK_SIGNAL_FUNC(ns_gtk_alert_OK_callback), alertDlg);

        // show dialog
        return -2;

    while (!sbAlertDone)
        while (gtk_events_pending())

    return 0;

// The maximum allowed length of aMessage is 255 characters!
void ShowOSAlert(const char* aMessage)
#ifdef DEBUG_dbragg
printf("\n****Inside ShowOSAlert ***\n");	

    const PRInt32 max_len = 255;
    char message_copy[max_len+1] = { 0 };
    PRInt32 input_len = strlen(aMessage);
    PRInt32 copy_len = (input_len > max_len) ? max_len : input_len;
    strncpy(message_copy, aMessage, copy_len);
    message_copy[copy_len] = 0;

#if defined (XP_WIN)
    MessageBox(NULL, message_copy, NULL, MB_OK | MB_ICONERROR | MB_SETFOREGROUND );
#elif (XP_MAC)
    short buttonClicked;
    StandardAlert(kAlertStopAlert, c2pstr(message_copy), nil, nil, &buttonClicked);
#elif defined (MOZ_WIDGET_GTK)
    NS_gtk_alert(message_copy, NULL, "OK");
#elif defined (XP_OS2)
    /* Set our app to be a PM app before attempting Win calls */
    PPIB ppib;
    PTIB ptib;
    DosGetInfoBlocks(&ptib, &ppib);
    ppib->pib_ultype = 3;
    HAB hab = WinInitialize(0);
    HMQ hmq = WinCreateMsgQueue(hmq,0);
    WinMessageBox( HWND_DESKTOP, HWND_DESKTOP, message_copy, "", 0, MB_OK);
    // It can't hurt to display the message on the console in any case,
    // even if we have already tried to display it in a GUI window.
    fprintf(stdout, "%s\n", aMessage);