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make config persistent and allow upload of additional data even if RA has loaded

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radius 2015-05-11 22:34:48 -04:00
parent 79612b2d8c
commit e55fe20da1
1 changed files with 93 additions and 85 deletions
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144
emscripten/web.js
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@ -5,102 +5,110 @@ var firstRun = true;
function setupFolders() function setupFolders()
{ {
if (Modernizr.localstorage) { console.log("setupFolders");
console.log("local storage available");
if(localStorage.getItem("initialized")!="true")
if(localStorage.getItem("folders_inited")!="true")
{ {
FS.createFolder('/data','content',true,true); FS.createFolder('/home','web_user',true,true);
FS.createFolder('/data','saves',true,true); FS.createFolder('/home/web_user','retroarch',true,true);
FS.createFolder('/data','states',true,true); FS.createFolder('/home/web_user/retroarch','saves',true,true);
FS.createFolder('/data','system',true,true); FS.createFolder('/home/web_user/retroarch','states',true,true);
localStorage.setItem("initialized","true"); FS.createFolder('/home/web_user/retroarch','system',true,true);
console.log(localStorage.getItem("initialized")); FS.createFolder('/home/web_user/retroarch','cheat',true,true);
} FS.createFolder('/home/web_user/retroarch','remap',true,true);
FS.createFolder('/home/web_user','.config',true,true);
FS.createFolder('/home/web_user/.config','retroarch',true,true);
localStorage.setItem("folders_inited","true");
console.log('Folders initialized: ' + localStorage.getItem("folders_inited"));
} }
} }
function setupBFS() { function createConfig()
{
console.log("createConfig");
if(localStorage.getItem("cfg_inited")!="true")
{
var config = 'input_player1_select = shift\n';
config += 'audio_latency = 96\n'
config += 'video_font_size = 16\n'
config += 'rgui_browser_directory = /content\n';
config += 'savefile_directory = /home/web_user/retroarch/saves/\n';
config += 'savestate_directory = /home/web_user/retroarch/states/\n';
config += 'system_directory = /home/web_user/retroarch/system/\n';
config += 'rgui_config_directory = /home/web_user/.config/retroarch/\n';
config += 'input_remapping_directory = /home/web_user/retroarch/remap/\n';
config += 'cheat_database_path = /home/web_user/retroarch/cheat/\n';
FS.writeFile('/home/web_user/.config/retroarch/retroarch.cfg',config);
localStorage.setItem("cfg_inited","true");
console.log('Config initialized: ' + localStorage.getItem("cfg_inited"));
}
}
function setupFileSystem()
{
console.log("setupFileSystem");
if(localStorage.getItem("fs_inited")!="true")
{
var lsfs = new BrowserFS.FileSystem.LocalStorage(); var lsfs = new BrowserFS.FileSystem.LocalStorage();
BrowserFS.initialize(lsfs); BrowserFS.initialize(lsfs);
var BFS = new BrowserFS.EmscriptenFS(); var BFS = new BrowserFS.EmscriptenFS();
FS.createFolder(FS.root, 'data', true, true);
FS.mount(BFS, {root: '/'}, '/data'); FS.mount(BFS, {root: '/'}, '/home');
localStorage.setItem("fs_inited","true");
console.log('Filesystem initialized: ' + localStorage.getItem("fs_inited"));
}
} }
function runEmulator(files) function runEmulator(files)
{ {
console.log("runEmulator");
setupBFS(); if (Modernizr.localstorage)
{
setupFileSystem();
}
setupFolders();
createConfig();
if(firstRun) if(firstRun)
{ FS.createFolder('/','content',true,true);
setupFolders();
Module.FS_createFolder('/', 'etc', true, true); count = files.length;
Module.FS_createFolder('/', 'retroarch', true, true); for (var i = 0; i < files.length; i++)
{
filereader = new FileReader();
filereader.file_name = files[i].name;
filereader.readAsArrayBuffer(files[i]);
if(firstRun)
{
filereader.onload = function(){uploadContent(this.result, '/content/' + this.file_name)};
firstRun = false; firstRun = false;
initFromData();
} }
else
count = files.length; filereader.onload = function(){uploadContent(this.result, '/content/' + this.file_name)};
for (var i = 0; i < files.length; i++)
{
filereader = new FileReader();
filereader.file_name = files[i].name;
filereader.onload = function(){initFromData(this.result, '/retroarch/' + this.file_name)};
filereader.readAsArrayBuffer(files[i]);
} }
} }
function uploadSaveFiles(files) function uploadContent(data, name)
{ {
console.log("uploadSaveFiles");
count = files.length;
for (var i = 0; i < files.length; i++)
{
filereader = new FileReader();
filereader.file_name = files[i].name;
filereader.onload = function(){initFromData(this.result, '/data/saves/' + this.file_name)};
filereader.readAsArrayBuffer(files[i]);
}
}
function initFromData(data, name)
{
console.log("initFromData");
var dataView = new Uint8Array(data); var dataView = new Uint8Array(data);
Module.FS_createDataFile('/', name, dataView, true, false); Module.FS_createDataFile('/', name, dataView, true, false);
}
function initFromData()
{
count--; count--;
if (count === 0) if (count === 0)
{ {
var config = 'input_player1_select = shift\n';
var latency = parseInt(document.getElementById('latency').value, 10);
if (isNaN(latency))
latency = 96;
config += 'audio_latency = ' + latency + '\n'
if (document.getElementById('vsync').checked)
config += 'video_vsync = true\n';
else
config += 'video_vsync = false\n';
config += 'rgui_browser_directory = /retroarch/\n';
config += 'savefile_directory = /data/saves\n';
config += 'savestate_directory = /data/states\n';
config += 'system_directory = /data/system/\n';
Module.FS_createDataFile('/etc', 'retroarch.cfg', config, true, true);
document.getElementById('canvas_div').style.display = 'block'; document.getElementById('canvas_div').style.display = 'block';
document.getElementById('vsync').disabled = true;
document.getElementById('vsync-label').style.color = 'gray';
document.getElementById('latency').disabled = true;
document.getElementById('latency-label').style.color = 'gray';
Module['callMain'](Module['arguments']); Module['callMain'](Module['arguments']);
} }
} }