/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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, 
 * released March 31, 1998. 
 *
 * The Initial Developer of the Original Code is Netscape Communications 
 * Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 *     Samir Gehani <sgehani@netscape.com>
 */

#ifndef _NS_INSTALLDLG_H_
#define _NS_INSTALLDLG_H_

#include "nsXInstallerDlg.h"
#include "XIErrors.h"
#include "nsRunApp.h"

class nsComponent;

class nsInstallDlg : public nsXInstallerDlg
{
public:
    nsInstallDlg();
    ~nsInstallDlg();

/*------------------------------------------------------------------*
 *   Navigation
 *------------------------------------------------------------------*/
    static void     Back(GtkWidget *aWidget, gpointer aData);
    static void     Next(GtkWidget *aWidget, gpointer aData);

    int             Parse(nsINIParser* aParser);

    int             Show(int aDirection);
    int             Hide(int aDirection);
    int             ShowTable();
    int             HideTable();

    static void     XPIProgressCB(const char *aMsg, int aVal, int aMax);
    static void     MajorProgressCB(char *aName, int aNum, int aTotal, 
                                    int aActivity);
    static int      DownloadCB(int aBytesRd, int aTotal);
    static void     SetDownloadComp(nsComponent *aComp, int aURLIndex,
                                    int aNum, int aTotal);
    static void     ClearRateLabel();
    static int      CancelOrPause();

    void            ReInitUI();
    void            ShowCRCDlg();
    void            DestroyCRCDlg();

    enum
    {
        ACT_DOWNLOAD,
        ACT_EXTRACT,
        ACT_INSTALL
    };

    enum
    {
        E_DL_PAUSE      = -1101,
        E_DL_CANCEL     = -1102,
        E_DL_DROP_CXN   = -1103
    };

/*------------------------------------------------------------------*
 *   INI Properties
 *------------------------------------------------------------------*/
    int             SetMsg0(char *aMsg);
    char            *GetMsg0();

private:
    static int      PerformInstall(void); // install start
    static void     SaveModulesToggled(GtkWidget *aWidget, gpointer aData);
    static void     ShowProxySettings(GtkWidget *aWidget, gpointer aData);
    static void     PSDlgOK    (GtkWidget *aWidget, gpointer aData);
    static void     PSDlgCancel(GtkWidget *aWidget, gpointer aData);
    static void     RunApps();
    static void     FreeRunAppList();
    int             AppendRunApp(nsRunApp *aNewRunApp);
    static void     DLPause(GtkWidget *aWidget, gpointer aData);
    static void     DLResume(GtkWidget *aWidget, gpointer aData);
    static void     DLCancel(GtkWidget *aWidget, gpointer aData);
    static int      ShowCRCFailedDlg();
    static int      ShowCxnDroppedDlg();
    static void     CRCFailedOK(GtkWidget *aWidget, gpointer aData);
    static void     CxnDroppedOK(GtkWidget *aWidget, gpointer aData);
    static void     CRCOKCb(GtkWidget *aWidget, gpointer aData);
    static void     HideNavButtons();
    static void     InitInstallProgress();
    static int      TotalDLSize();
    static void     CompressToFit(char *aOrigStr, char *aOutStr, 
                        int aOutStrLen);
    static void     InitDLProgress(int IsFirst);

    char            *mMsg0;
};

#endif /* _NS_INSTALLDLG_H_ */