fileselect.cpp

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/***************************************************************************

    file        : fileselect.cpp
    created     : Sun Feb 16 13:09:23 CET 2003
    copyright   : (C) 2003-2014 by Eric Espie, Bernhard Wymann                        
    email       : eric.espie@torcs.org   
    version     : $Id$                                  

 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#include <stdlib.h>
#include <stdio.h>
#include <sys/stat.h>
#ifdef WIN32
#include <windows.h>
#endif
#include <tgfclient.h>
#include <racescreens.h>

static void *scrHandle = NULL;
static int fileScrollList;
static tRmFileSelect *rmFs;
static tFList *FileList = NULL;
static tFList *FileSelected;


static void rmActivate(void * /* dummy */ )
{
}


static void rmClickOnFile(void * /*dummy*/)
{
    GfuiScrollListGetSelectedElement(scrHandle, fileScrollList, (void**)&FileSelected);
}


static void rmSelect(void * /* dummy */ )
{
    if (FileList) {
        rmFs->select(FileSelected->name);
        GfDirFreeList(FileList, NULL, true, false);
        FileList = NULL;
    } else {
        rmFs->select(NULL);
    }
}

static void rmDeactivate(void * /* dummy */ )
{
    if (FileList) {
        GfDirFreeList(FileList, NULL, true, false);
        FileList = NULL;
    }
    GfuiScreenActivate(rmFs->prevScreen);
}


void RmFileSelect(void *vs)
{
    tFList *FileCur;

    rmFs = (tRmFileSelect*)vs;

    if (scrHandle) {
        GfuiScreenRelease(scrHandle);
    }
    scrHandle = GfuiScreenCreateEx((float*)NULL, NULL, rmActivate, NULL, (tfuiCallback)NULL, 1);
    GfuiScreenAddBgImg(scrHandle, "data/img/splash-filesel.png");
    GfuiTitleCreate(scrHandle, rmFs->title, 0);

    /* Scroll List containing the File list */
    fileScrollList = GfuiScrollListCreate(scrHandle, GFUI_FONT_MEDIUM_C, 120, 80, GFUI_ALIGN_HC_VB,
                        400, 310, GFUI_SB_RIGHT, NULL, rmClickOnFile);

    FileList = GfDirGetList(rmFs->path);
    if (FileList == NULL) {
        GfuiScreenActivate(rmFs->prevScreen);
        return;
    }
    
    FileSelected = FileList;
    FileCur = FileList;
    do {
        FileCur = FileCur->next;
        GfuiScrollListInsertElement(scrHandle, fileScrollList, FileCur->name, 1000, (void*)FileCur);
    } while (FileCur != FileList);

    /* Bottom buttons */
    GfuiButtonCreate(scrHandle, "Select", GFUI_FONT_LARGE, 210, 40, 150, GFUI_ALIGN_HC_VB, GFUI_MOUSE_UP,
                NULL, rmSelect, NULL, (tfuiCallback)NULL, (tfuiCallback)NULL);

    GfuiButtonCreate(scrHandle, "Cancel", GFUI_FONT_LARGE, 430, 40, 150, GFUI_ALIGN_HC_VB, GFUI_MOUSE_UP,
                NULL, rmDeactivate, NULL, (tfuiCallback)NULL, (tfuiCallback)NULL);

    /* Default menu keyboard actions */
    GfuiMenuDefaultKeysAdd(scrHandle);
    GfuiScreenActivate(scrHandle);
}