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/*
* The Mana World
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World 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
* any later version.
*
* The Mana World 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 The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*/
#include "updatewindow.h"
#include "gui.h"
#include "../main.h"
#include "../log.h"
#include <curl/curl.h>
#include <sstream>
#include <iostream>
#include <cstdio>
#include "SDL_thread.h"
UpdaterWindow *updaterWindow;
float progress = 0.0f;
SDL_Thread *thread;
std::string updateHost = "themanaworld.org/files";
bool downloadComplete = false;
UpdaterWindow::UpdaterWindow()
: Window("Updating...")
{
int h = 100;
int w = 320;
setContentSize(w, h);
label = new gcn::Label("Connecting...");
label->setPosition(5,5);
progressBar = new ProgressBar(0.0, 5, 25, w - 10, 40, 37, 70, 23);
cancelButton = new Button("Cancel");
cancelButton->setPosition(5, h - 5 - cancelButton->getHeight());
cancelButton->setEventId("cancel");
cancelButton->addActionListener(this);
playButton = new Button("Play");
playButton->setPosition(cancelButton->getX() + cancelButton->getWidth() + 5,
h - 5 - playButton->getHeight());
playButton->setEventId("play");
playButton->setEnabled(false);
playButton->addActionListener(this);
add(label);
add(progressBar);
add(cancelButton);
add(playButton);
cancelButton->requestFocus();
setLocationRelativeTo(getParent());
}
UpdaterWindow::~UpdaterWindow()
{
delete label;
delete progressBar;
delete cancelButton;
delete playButton;
}
void UpdaterWindow::setProgress(float p)
{
progressBar->setProgress(p);
}
void UpdaterWindow::setLabel(const std::string &str)
{
label->setCaption(str);
label->adjustSize();
}
void UpdaterWindow::enable()
{
playButton->setEnabled(true);
}
void UpdaterWindow::draw(gcn::Graphics *graphics)
{
Window::draw(graphics);
}
void UpdaterWindow::action(const std::string& eventId)
{
if (eventId == "cancel") {
state = EXIT;
}
else if (eventId == "play") {
state = LOGIN;
}
}
int updateProgress(void *ptr,
double t, /* dltotal */
double d, /* dlnow */
double ultotal,
double ulnow)
{
std::stringstream labelString;
progress = d/t;
labelString << (char *)ptr << " (" << (int)(progress*100) << "%)";
updaterWindow->setLabel(labelString.str());
updaterWindow->setProgress(progress);
if(state!=UPDATE) {
// If the action was canceled return an error code to stop the thread
return -1;
}
return 0;
}
int downloadThread(void *ptr) {
CURL *curl;
CURLcode res;
FILE *outfile;
std::string fileName((char *)ptr);
std::string url(updateHost);
url += "/" + fileName;
logger->log("Downloading: %s", url.c_str());
curl = curl_easy_init();
if(curl)
{
downloadComplete = false;
progress = 0.0f;
// TODO: download in the proper folder (data?)
outfile = fopen(fileName.c_str(), "wb");
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
curl_easy_setopt(curl, CURLOPT_WRITEDATA, outfile);
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, FALSE);
curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, updateProgress);
curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, ptr);
res = curl_easy_perform(curl);
fclose(outfile);
curl_easy_cleanup(curl);
downloadComplete = true;
}
}
int download(std::string url) {
thread = SDL_CreateThread(downloadThread, (void *)url.c_str());
if ( thread == NULL ) {
logger->log("Unable to create thread");
return 0;
}
}
void updateData() {
updaterWindow = new UpdaterWindow();
state = UPDATE;
std::string updateHost =
config.getValue("updatehost", "themanaworld.org/files");
// Try to download the updates list
download("resources.txt");
std::ifstream in;
while (state == UPDATE)
{
// Handle SDL events
SDL_Event event;
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_QUIT:
state = EXIT;
break;
case SDL_KEYDOWN:
if (event.key.keysym.sym == SDLK_ESCAPE)
{
state = EXIT;
}
break;
}
guiInput->pushInput(event);
}
// If not alredy downloading another file
if (downloadComplete) {
// Try to open resources.txt
if (!in.is_open())
{
in.open("resources.txt");
if (!in.is_open())
{
logger->error("Unable to open resources.txt");
}
// TODO: check for error 404
}
else {
if (!in.eof())
{
// Download each update
std::string line;
getline(in, line);
download(line);
}
else {
// All updates downloaded
updaterWindow->enable();
updaterWindow->setLabel("Completed");
}
}
}
gui->logic();
login_wallpaper->draw(screen, 0, 0);
gui->draw();
guiGraphics->updateScreen();
}
in.close();
SDL_WaitThread(thread, NULL);
delete updaterWindow;
}
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