usbloadergx/source/themes/Theme_List.cpp

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/***************************************************************************
* Copyright (C) 2009
* by USB Loader GX Team
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*
* Theme_List Class
* for the USB Loader GX
***************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gctypes.h>
#include "network/networkops.h"
#include "Theme_List.h"
#include "xml/tinyxml.h"
2010-09-24 02:48:03 +02:00
Theme_List::Theme_List(const char * url)
{
if (!IsNetworkInit())
return;
u8 *buffer = NULL;
u32 size = 0;
DownloadWithResponse(url, &buffer, &size);
if(!buffer)
return;
const char *xml = strstr((char *) buffer, "<?xml version=");
if(!xml)
{
free(buffer);
return;
}
ParseXML(xml);
free(buffer);
}
Theme_List::~Theme_List()
{
}
bool Theme_List::ParseXML(const char * xmlfile)
{
TiXmlDocument xmlDoc;
if(!xmlDoc.Parse(xmlfile))
return false;
TiXmlElement *themesNode = xmlDoc.FirstChildElement("themes");
if (!themesNode)
return false;
TiXmlElement *theme = themesNode->FirstChildElement("theme");
while(theme)
{
int i = ThemesList.size();
ThemesList.resize(i+1);
TiXmlElement *node = NULL;
node = theme->FirstChildElement("name");
if(node && node->FirstChild() && node->FirstChild()->Value())
ThemesList[i].themetitle = node->FirstChild()->Value();
node = theme->FirstChildElement("creator");
if(node && node->FirstChild() && node->FirstChild()->Value())
ThemesList[i].author = node->FirstChild()->Value();
node = theme->FirstChildElement("thumbpath");
if(node && node->FirstChild() && node->FirstChild()->Value())
ThemesList[i].imagelink = node->FirstChild()->Value();
node = theme->FirstChildElement("downloadpath");
if(node && node->FirstChild() && node->FirstChild()->Value())
ThemesList[i].downloadlink = node->FirstChild()->Value();
node = theme->FirstChildElement("averagerating");
if(node && node->FirstChild() && node->FirstChild()->Value())
ThemesList[i].rating = atoi(node->FirstChild()->Value());
theme = theme->NextSiblingElement();
}
return true;
}
const char * Theme_List::GetThemeTitle(int ind) const
{
if (ind < 0 || ind >= (int) ThemesList.size())
return NULL;
else return ThemesList[ind].themetitle.c_str();
}
const char * Theme_List::GetThemeAuthor(int ind) const
{
if (ind < 0 || ind >= (int) ThemesList.size())
return NULL;
return ThemesList[ind].author.c_str();
}
const char * Theme_List::GetImageLink(int ind) const
{
if (ind < 0 || ind >= (int) ThemesList.size())
return NULL;
return ThemesList[ind].imagelink.c_str();
}
const char * Theme_List::GetDownloadLink(int ind) const
{
if (ind < 0 || ind >= (int) ThemesList.size())
return NULL;
return ThemesList[ind].downloadlink.c_str();
}