/// <summary>
/// This is a javascript application.
/// </summary>
/// <param name="page">HTML document rendered by the web server which can now be enhanced.</param>
public Application(IApp page)
{
var s = new StringBuilder();
s.AppendLine("alert('hi');");
//script: error JSC1000: You tried to instance a class which seems to be marked as native.
//script: error JSC1000: type has no callable constructor: [ScriptCoreLib.JavaScript.DOM.Blob] Void .ctor(System.String[])
var blob = new Blob(new[] { s.ToString() });
//var url = URL.createObjectURL(blob);
//<script src="blob:http%3A//192.168.43.252%3A28384/6a37d088-4403-4eb2-b45e-1d19083b304e"></script>
new IHTMLScript { src = blob.ToObjectURL() }.AttachToDocument();
}
public void readAsBinaryString(Blob blob)
{ }
public void readAsText(Blob blob, string encoding)
{ }
public Blob(Blob[] blobParts, object options) { }
public void write(Blob data)
{ }
public static string createObjectURL(Blob blob)
{
return default(string);
}
public Application(IApp page)
{
// GetScriptApplicationSourceForInlineWorker { value = view-source#worker }
//Native.document.curr
new IHTMLPre { new { Native.document.currentScript } }.AttachToDocument();
//{ { currentScript = null } }
// we could jump to encrypted secondary app here...
new IHTMLButton { "prefetch source (edit and continue can update code?)" }.AttachToDocument().WhenClicked(
//async
button =>
{
//Request URL:http://192.168.43.252:17858/view-source
//Request Method:0
new IXMLHttpRequest(
ScriptCoreLib.Shared.HTTPMethodEnum.GET,
"view-source",
r =>
{
//new IHTMLPre { new { r.responseType } }.AttachToDocument();
new IHTMLPre { new { r.responseText.Length } }.AttachToDocument();
var aFileParts = new[] { r.responseText };
var oMyBlob = new Blob(aFileParts, new { type = "text/html" }); // the blob
var url = oMyBlob.ToObjectURL();
InternalInlineWorker.ScriptApplicationSourceForInlineWorker = url;
new IHTMLPre { new { InternalInlineWorker.ScriptApplicationSourceForInlineWorker } }.AttachToDocument();
}
);
}
);
new IHTMLButton { "work" }.AttachToDocument().WhenClicked(
async button =>
{
var state = new
{
input_for_other_thread = new { Thread.CurrentThread.ManagedThreadId, Thread.CurrentThread.IsBackground }
};
// X:\jsc.svn\core\ScriptCoreLib.Extensions\ScriptCoreLib.Extensions\Extensions\TaskExtensions.cs
//var x = await Task<string>.Factory.StartNew(
var x = await Task.Factory.StartNew(
state,
scope =>
{
// Console is special. { scope = [object Object] }
Console.WriteLine(
//"Console is special. " + new { scope }
"Console is special. " + new { scope.input_for_other_thread.ManagedThreadId }
);
return new
{
output = "who is serializing this? only the browser API? jsc not helping here yet?",
scope,
inside = new
{
Thread.CurrentThread.ManagedThreadId,
Thread.CurrentThread.IsBackground
}
};
//return "who is serializing this? only the browser API? jsc not helping here yet?";
}
//, state
);
new IHTMLPre { new { x.output, x.scope, x.inside } }.AttachToDocument();
}
);
}
public string readAsDataURL(Blob blob) { throw null; }
//public static Task WriteAllBytes(this DirectoryEntry that, string filename, WebGL.WebGLRenderingContext gl)
//{
//}
public static Task WriteAllBytes(this DirectoryEntry that, string filename, IHTMLCanvas canvas)
{
// 754986ms WriteAllBytes { filename = 00272.png, position = 3101246, size = 3101246 }
//view-source:63706 FileError is deprecated. Please use the 'name' or 'message' attributes of DOMError rather than 'code'.
//view-source:54105 757622ms WriteAllBytes onerror { code = 7, message = An operation that depends on state cached in an interface object was made but the state had changed since it was read from disk., error = [object FileError] }
//view-source:54105 757623ms out of files?
//view-source:54105 757624ms WriteAllBytes { filename = 00273.png, position = 0, size = 3143207 }
//view-source:54105 757624ms what happened? retry?
//view-source:54105 760625ms what happened? retry!
//view-source:54105 760626ms what happened? retry! retry7?
//view-source:38832 Uncaught TypeError: Cannot read property 'toDataURL' of null
//var data = canvas.toDataURL();
// Z:\jsc.svn\examples\javascript\chrome\apps\WebGL\360\x360eiffieballs\Application.cs
//Z:\jsc.svn\examples\javascript\chrome\apps\WebGL\360\x360x83\Application.cs
// 8K img png will be 50mb
//var data = canvas.toDataURL(quality: 0.9);
var data = canvas.toDataURL(quality: 1.0);
//var data = canvas.toDataURL(quality: 0.1);
// Z:\jsc.svn\examples\javascript\chrome\apps\WebGL\360stereo\x360stereotransition\Application.cs
var prefix = "base64,";
var fileBytes = System.Convert.FromBase64String(
data.Substring(data.IndexOf(prefix) + prefix.Length));
// https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/jcrEI_jfYFs
// this blob wont delete?
bytes = new Blob(
blobParts: new ArrayBufferView[] { fileBytes },
options: new { type = "application/octet-stream;" + filename }
);
fileBytes = null;
data = null;
//canvas = null;
var c = new TaskCompletionSource<DirectoryEntry>();
// can do up to 120 files?
// not disposing blob?
//Blob blob = bytes;
that.getFile(
//"0000.jpg",
filename,
new
{
create = true,
exclusive = false
},
fentry =>
{
// {{ fentry = [object FileEntry] }}
//new IHTMLPre { new { fentry } }.AttachToDocument();
fentry.createWriter(
w =>
{
//new IHTMLPre { new { w } }.AttachToDocument();
// new Blob([document.getElementById("HTMLFile").value],
//{ type: 'text/plain'}
//var blob = new Blob(
// blobParts: new ArrayBufferView[] { fileBytes },
// options: new { type = "application/octet-stream" }
//);
// http://stackoverflow.com/questions/12168909/blob-from-dataurl
//w.write(fileBytes);
//w.write(bytes);
////w.write()
//// ready?
var retry7 = false;
//c.SetResult(that);
//WriteAllBytes onerror { error = [object FileError], code = 7 }
w.onerror = new Action(
delegate
{
// https://developer.mozilla.org/en-US/docs/Web/API/FileError
Console.WriteLine("WriteAllBytes onerror " + new { w.error.code, w.error.message, w.error });
if (w.error.code == 7)
{
Console.WriteLine("out of files? " + new { filename });
//https://code.google.com/p/chromium/issues/detail?id=83736
retry7 = true;
}
}
);
//1063359ms WriteAllBytes onerror { code = 7, message = An operation that depends on state cached in an interface object was made but the state had changed since it was read from disk., error = [object FileError] }
//view-source:54104 1063360ms out of files?
//view-source:54104 1063361ms WriteAllBytes { filename = 00265.png, position = 0, size = 3058562 }
//view-source:54104 1063361ms what happened? retry?
//view-source:54104 1066363ms what happened? retry!
w.onwriteend = new Action(
delegate
{
var position = w.position;
Console.WriteLine("onwriteend WriteAllBytes " + new { filename, position, bytes.size });
if (position < (long)bytes.size)
{
Console.WriteLine("what happened? retry? " + new { filename });
if (position == 0)
{
Native.setTimeout(
delegate
{
if (retry7)
{
Console.WriteLine("what happened? retry7? " + new { filename });
WriteAllBytes(that, filename, canvas).ContinueWith(
delegate
{
Console.WriteLine("what happened? retry7! " + new { filename });
c.SetResult(that);
fentry = null;
}
);
return;
}
Console.WriteLine("what happened? retry! " + new { filename });
w.write(bytes);
}, 5000
);
}
return;
}
// https://groups.google.com/a/chromium.org/forum/#!topic/chromium-html5/6Behx6zrbCI
//Console.WriteLine("WriteAllBytes Blob close");
// https://code.google.com/p/chromium/issues/detail?id=404301
// chrome://blob-internals/
//bytes.close();
bytes = null;
//w.truncate(w.position);
w = null;
// need it?
//Native.window.requestAnimationFrame += delegate
//Console.WriteLine("WriteAllBytes yield");
c.SetResult(that);
fentry = null;
}
);
w.write(bytes);
}
);
}
);
return c.Task;
}
/// <summary>
/// This is a javascript application.
/// </summary>
/// <param name="page">HTML document rendered by the web server which can now be enhanced.</param>
public Application(IDisclaimer page)
{
#region go
Action<string> go =
//async
source =>
{
// show login
#region layout
var layout = new Login();
// loaded app will expect id's, restore em
layout.Login.id = "Login";
var newbody = layout.body;
var oldbody = Native.document.body;
// switch layouts
Native.document.body.parentNode.replaceChild(
newbody,
oldbody
);
#endregion
// how did we get the source?
//var app = new x(layout);
//await
//new IHTMLScript { src = new Blob(source).ToObjectURL().SetInternalScriptApplicationSource() }.AttachToHead();
var src = new Blob(source).ToObjectURL().SetInternalScriptApplicationSource();
//await new IHTMLScript { src = src };
Native.window.eval(source);
// now what?
};
#endregion
#region onclick
page.Continue.onclick +=
async delegate
{
page.Continue.disabled = true;
if (go.Target != null)
if (go.Target != Native.self)
throw new InvalidOperationException("we can only continue with global methods for now... " + new { go.Target });
var MethodToken = ((__MethodInfo)go.Method).MethodToken;
var source = await typeof(x);
// we can now Activate it?
//Activator.CreateInstance(typeof(x));
Native.window.history.replaceState(
new
{
Native.window.history.state,
hint = "typeof(x)",
// arguments:
invoke = new { function = MethodToken, arguments = new[] { source } }
}
);
// invoke as state?
//go(source);
// or reload?
Native.document.location.reload();
};
#endregion
// first time:
// Application onpopstate { e = { state = }, history = { state = } }
// after replaceState and reload
// Application onpopstate { e = { state = }, history = { state = [object Object] } }
#region onpopstate
Native.window.onpopstate +=
e =>
{
#region x
var x = new Stack<Func<Task<object>>>();
Action<object> y = null;
y = xstate =>
{
if (xstate == null)
return;
dynamic state = xstate;
// if there is parent, we have to restore that first?
string hint = state.hint;
dynamic invoke = state.invoke;
string MethodToken = invoke.function;
object arguments = invoke.arguments;
x.Push(
delegate
{
var z = new TaskCompletionSource<object>();
var sw = new Stopwatch();
sw.Start();
if (!Expando.Of(Native.self).Contains(MethodToken))
{
//{ hint = typeof(y) } missing { MethodToken = CAAABoz2jD6nJMVTcci_a_bQ }
Console.WriteLine(new { hint } + " missing " + new { MethodToken });
//Could not load type 'ctor>b__6>d__17' from assembly 'WorkerInsideSecondaryApplicationWithStateReplace.Application, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
// script: error JSC1000: No implementation found for this native method, please implement [System.Threading.Tasks.Task.ContinueWith(System.Action`1[[System.Threading.Tasks.Task, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]])]
}
IFunction.ByName(MethodToken).ContinueWithResult(
f =>
{
// { hint = typeof(y) } ok { MethodToken = CQAABoz2jD6nJMVTcci_a_bQ, ElapsedMilliseconds = 171 }
Console.WriteLine(new { hint } + " ok " + new { MethodToken, sw.ElapsedMilliseconds });
f.apply(null, args: (object[])arguments);
//go(source);
z.SetResult(null);
}
);
return z.Task;
}
);
object parent = state.state;
y(parent);
};
y(Native.window.history.state);
#endregion
Console.WriteLine(
"Application onpopstate " + new
{
e = new { e.state },
history = new { Native.window.history.state }
}
+ "\n steps to resume this state: " + new { x.Count }
);
//steps to resume this state: { Count = 1 }
Action all = async delegate
{
while (x.Count > 0)
{
await x.Pop()();
}
};
all();
};
#endregion
}
public x(ILogin page)
{
// Uncaught Error: InvalidOperationException: { MethodToken = BgAABqe4Nzm_bBv4spuPWGg } function is not available at { href = http://192.168.43.252:24113/view-source#worker }
#region go 2
new IHTMLButton { innerText = "go 2" }.AttachToDocument().WhenClicked(
//async
delegate
{
// hsc, why wont lambda declaration work within async scope?
// http://blogs.msdn.com/b/dotnet/archive/2012/06/06/async-in-4-5-enabling-progress-and-cancellation-in-async-apis.aspx
Console.WriteLine("before");
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2013/201309-1/20130904-iprogress
//var x =
//await
Task.Factory.StartNewWithProgress(
new { value = "world!" },
progress:
xx =>
{
Console.WriteLine("DOM Progress: " + new { xx.value, Thread.CurrentThread.ManagedThreadId });
Native.document.title = new { xx.value, Thread.CurrentThread.ManagedThreadId }.ToString();
},
function:
scope =>
{
#region scope is null
if (scope == null)
{
// { x = scope_progress is null { state = [object Object], BackgroundThread = 10 }, ManagedThreadId = 1 }
return new { value = "scope is null " + new { BackgroundThread = Thread.CurrentThread.ManagedThreadId } };
}
#endregion
var state = scope.Item2;
#region scope_progress
var scope_progress = scope.Item1;
if (scope_progress == null)
{
// { x = null { BackgroundThread = 10 }, ManagedThreadId = 1 }
return new { value = "scope_progress is null " + new { state, BackgroundThread = Thread.CurrentThread.ManagedThreadId } };
}
#endregion
var e = new Stopwatch();
e.Start();
scope_progress.Report(
new
{
value = "hi " + new { e.ElapsedMilliseconds, BackgroundThread = Thread.CurrentThread.ManagedThreadId }
}
);
for (int i = 0; i < 20; i++)
{
scope_progress.Report(
new
{
value = ". " + new { i, state.value, e.ElapsedMilliseconds, BackgroundThread = Thread.CurrentThread.ManagedThreadId }
}
);
Thread.Sleep(100);
}
return new { value = "done " + new { e.ElapsedMilliseconds, BackgroundThread = Thread.CurrentThread.ManagedThreadId } };
}
).ContinueWithResult(
x =>
{
Console.WriteLine("after");
Native.document.title = new { x.value, Thread.CurrentThread.ManagedThreadId }.ToString();
}
);
}
);
#endregion
//Uncaught Error: InvalidOperationException: { MethodToken = BgAABqe4Nzm_bBv4spuPWGg } function is not available at { href = http://192.168.43.252:18192/view-source#worker }
#region go
Action<string> go =
//async
source =>
{
// show login
var layout = new App();
var newbody = layout.body;
var oldbody = Native.document.body;
// switch layouts
Native.document.body.parentNode.replaceChild(
newbody,
oldbody
);
// how did we get the source?
//var app = new y(layout);
var src = new Blob(source).ToObjectURL().SetInternalScriptApplicationSource();
//await new IHTMLScript { src = src };
Native.window.eval(source);
#if FUTURE
var yy = await new y(default(IProgress<string>), data: default(string));
#endif
};
#endregion
#region onclick
page.Login.onclick +=
async delegate
{
page.Login.disabled = true;
var source = await typeof(y);
// we can now Activate it?
//Activator.CreateInstance(typeof(x));
Native.window.history.replaceState(
new
{
Native.window.history.state,
hint = "typeof(y)",
invoke = new { function = ((__MethodInfo)go.Method).MethodToken, arguments = new[] { source } }
}
);
// invoke as state?
//go(source);
Native.document.location.reload();
};
#endregion
}
/// <summary>
/// This is a javascript application.
/// </summary>
/// <param name="page">HTML document rendered by the web server which can now be enhanced.</param>
public Application(IApp page)
{
// see also
// X:\jsc.svn\examples\javascript\DragIntoCRX\DragIntoCRX\Application.cs
page.Data.WhenClicked(
async button =>
{
var DataTable = await this.DoEnterData();
var DataTable_xml = StringConversionsForDataTable.ConvertToString(
DataTable
);
var grid = new DataGridView { DataSource = DataTable };
grid.AttachControlTo(page.output);
var csv = WriteCSV(DataTable);
// http://www.w3.org/TR/file-writer-api/
page.x.title = "special.csv";
page.x.style.textDecoration = "underline";
page.x.css.hover.style.color = "red";
// http://stackoverflow.com/questions/19327749/javascript-blob-filename-without-link
var blob = new Blob(new[] { csv.ToString() }, new { type = "octet/stream" });
var href = blob.ToObjectURL();
page.x.href = href;
// we can now click on the link
page.x.download = page.x.title;
// hide the fact, we are actually using <a>
//page.x.Hide();
//var iframe = new IHTMLIFrame { name = "y" }.AttachToDocument();
//page.x.target = iframe.name;
// http://updates.html5rocks.com/2011/08/Saving-generated-files-on-the-client-side
// http://msdn.microsoft.com/en-us/library/ie/hh779016(v=vs.85).aspx
// http://stackoverflow.com/questions/4309958/can-i-write-files-with-html5-js
page.Csv.disabled = false;
page.Csv.onclick +=
delegate
{
page.x.click();
};
page.Csv.ondragstart +=
e =>
{
Console.WriteLine("ondragstart");
// public void addElement(IHTMLElement element);
//e.dataTransfer.addElement(
// http://help.dottoro.com/ljxfefku.php
// X:\jsc.svn\examples\javascript\DropFileIntoSQLite\DropFileIntoSQLite\Application.cs
e.dataTransfer.effectAllowed = "copy";
e.dataTransfer.setData(
typeof(DataTable).Name
//"jsc/datatable"
,
DataTable_xml
);
// ondragover: { types = 1, items = 1, files = 0 }
// view-source:29615
//{ type = jsc/datatable }
Console.WriteLine("setDownloadURL");
// http://www.thecssninja.com/html5/gmail-dragout
// Unfortunately it doesn’t work anymore in any browser, not also in chrome
// https://developer.mozilla.org/en-US/docs/Web/API/DataTransfer#setData.28.29
e.dataTransfer.setDownloadURL(
page.x.title,
Encoding.UTF8.GetBytes(csv.ToString())
);
};
}
);
}
public string readAsText(Blob blob, string encoding) { throw null; }
public void readAsArrayBuffer(Blob blob)
{
}
public static Task WriteAllBytes(this DirectoryEntry that, string filename, Blob bytes)
{
// can do up to 120 files?
// not disposing blob?
var c = new TaskCompletionSource<DirectoryEntry>();
//Blob blob = bytes;
that.getFile(
//"0000.jpg",
filename,
new
{
create = true,
exclusive = false
},
fentry =>
{
// {{ fentry = [object FileEntry] }}
//new IHTMLPre { new { fentry } }.AttachToDocument();
fentry.createWriter(
w =>
{
//new IHTMLPre { new { w } }.AttachToDocument();
// new Blob([document.getElementById("HTMLFile").value],
//{ type: 'text/plain'}
//var blob = new Blob(
// blobParts: new ArrayBufferView[] { fileBytes },
// options: new { type = "application/octet-stream" }
//);
// http://stackoverflow.com/questions/12168909/blob-from-dataurl
//w.write(fileBytes);
//w.write(bytes);
////w.write()
//// ready?
//c.SetResult(that);
w.onerror = new Action(
delegate
{
// https://developer.mozilla.org/en-US/docs/Web/API/FileError
Console.WriteLine("WriteAllBytes onerror " + new { w.error, w.error.code });
}
);
w.onwriteend = new Action(
delegate
{
var position = w.position;
Console.WriteLine("WriteAllBytes " + new { filename, position, bytes.size });
if (position < (long)bytes.size)
{
Console.WriteLine("what happened? retry?");
if (position == 0)
{
Native.setTimeout(
delegate
{
Console.WriteLine("what happened? retry!");
w.write(bytes);
}, 3000
);
}
return;
}
// https://groups.google.com/a/chromium.org/forum/#!topic/chromium-html5/6Behx6zrbCI
Console.WriteLine("WriteAllBytes Blob close");
// https://code.google.com/p/chromium/issues/detail?id=404301
// chrome://blob-internals/
//bytes.close();
bytes = null;
//w.truncate(w.position);
w = null;
// need it?
//Native.window.requestAnimationFrame += delegate
Console.WriteLine("WriteAllBytes yield");
c.SetResult(that);
}
);
w.write(bytes);
}
);
}
);
return c.Task;
}
// https://sites.google.com/a/jsc-solutions.net/work/knowledge-base/15-dualvr/20150831
// Z:\jsc.svn\examples\javascript\chrome\apps\ChromeWriteFiles\ChromeWriteFiles\bin\Debug\staging\ChromeWriteFiles.Application\web
// subst /D b:
//subst b: s:\jsc.svn\examples\javascript\chrome\apps\ChromeWriteFiles\ChromeWriteFiles\bin\Debug\staging\ChromeWriteFiles.Application\web
// https://sites.google.com/a/jsc-solutions.net/work/knowledge-base/15-dualvr/20150809/chrome-filesystem
/// <summary>
/// This is a javascript application.
/// </summary>
/// <param name="page">HTML document rendered by the web server which can now be enhanced.</param>
public Application(IApp page)
{
#region += Launched chrome.app.window
dynamic self = Native.self;
dynamic self_chrome = self.chrome;
object self_chrome_socket = self_chrome.socket;
if (self_chrome_socket != null)
{
if (!(Native.window.opener == null && Native.window.parent == Native.window.self))
{
Console.WriteLine("chrome.app.window.create, is that you?");
// pass thru
}
else
{
// should jsc send a copresence udp message?
chrome.runtime.UpdateAvailable += delegate
{
new chrome.Notification(title: "UpdateAvailable");
};
chrome.app.runtime.Launched += async delegate
{
// 0:12094ms chrome.app.window.create {{ href = chrome-extension://aemlnmcokphbneegoefdckonejmknohh/_generated_background_page.html }}
Console.WriteLine("chrome.app.window.create " + new { Native.document.location.href });
new chrome.Notification(title: "ChromeWriteFiles");
var xappwindow = await chrome.app.window.create(
Native.document.location.pathname, options: null
);
//xappwindow.setAlwaysOnTop
xappwindow.show();
await xappwindow.contentWindow.async.onload;
Console.WriteLine("chrome.app.window loaded!");
};
return;
}
}
#endregion
// X:\jsc.svn\examples\javascript\chrome\apps\ChromeWriteFiles\ChromeWriteFiles\Application.cs
//{{ Length = 4 }}
//{{ prefixLength = 64, name = {D7020941-742E-4570-93B2-C0372D3D870F}, address = fe80::88c0:f0a:9ccf:cba0 }}
//{{ prefixLength = 24, name = {D7020941-742E-4570-93B2-C0372D3D870F}, address = 192.168.43.28 }}
//{{ prefixLength = 64, name = {A8657A4E-8BFA-41CC-87BE-6847E33E1A81}, address = 2001:0:9d38:6abd:20a6:2815:3f57:d4e3 }}
//{{ prefixLength = 64, name = {A8657A4E-8BFA-41CC-87BE-6847E33E1A81}, address = fe80::20a6:2815:3f57:d4e3 }}
new { }.With(
async delegate
{
// http://css-infos.net/property/-webkit-user-select
// http://caniuse.com/#feat=user-select-none
//(Native.body.style as dynamic).userSelect = "auto";
(Native.body.style as dynamic).webkitUserSelect = "text";
// https://css-tricks.com/almanac/properties/u/user-select/
//Native.body.style.setProperty(
// X:\jsc.svn\examples\java\hybrid\JVMCLRNIC\JVMCLRNIC\Program.cs
// clr does not have it async.
//var refresh =
new IHTMLButton { "0000.txt" }.AttachToDocument().onclick += async delegate
//while (await refresh.async.onclick)
{
new IHTMLHorizontalRule { }.AttachToDocument();
// TypeError: Cannot read property 'getVolumeList' of undefined
//var n = await chrome.fileSystem.getVolumeList();
//{
// "fileSystem" : ["write", "directory"]
// }
// TypeError: Cannot read property 'chooseEntry' of undefined
var entry = await chrome.fileSystem.chooseEntry(
new { type = "openDirectory" }
);
// {{ entry = [object DirectoryEntry] }}
new IHTMLPre { new { entry } }.AttachToDocument();
// http://sharpkit.net/help/SharpKit.PhoneGap/SharpKit.PhoneGap/DirectoryEntry/getFile(JsString,Flags,FileEntry%5D%5D,JsAction).htm
// https://developer.mozilla.org/en-US/docs/Web/API/DirectoryEntry#getFile
var dir = (DirectoryEntry)entry;
dir.getFile(
"0000.txt",
new
{
create = true,
exclusive = false
},
fentry =>
{
// {{ fentry = [object FileEntry] }}
new IHTMLPre { new { fentry } }.AttachToDocument();
fentry.createWriter(
w =>
{
new IHTMLPre { new { w } }.AttachToDocument();
// new Blob([document.getElementById("HTMLFile").value],
//{ type: 'text/plain'}
var blob = new Blob(
blobParts: new[] { "hello\nworld" },
options: new { type = "text/plain" }
);
// http://stackoverflow.com/questions/12168909/blob-from-dataurl
w.write(blob);
//w.write()
}
);
}
);
//foreach (var item in n)
//{
// new IHTMLPre { new { item, item.volumeId, item.writable } }.AttachToDocument();
//}
};
IHTMLImage c0002 = new IHTMLDiv { "frame2 " + new { DateTime.Now } };
IHTMLImage c0001 = new IHTMLDiv { "frame1 " + new { DateTime.Now } };
IHTMLImage c = new IHTMLDiv { "lets render this div into file " + new { DateTime.Now } };
c.AttachToDocument();
// "Z:\jsc.svn\examples\javascript\chrome\apps\ChromeWriteFiles\ChromeWriteFiles\bin\Debug\staging\ChromeWriteFiles.Application\web\manifest.json"
//var data = c.toDataURL();
//new IHTMLPre { new { data } }.AttachToDocument();
// { data = data:image/png;base64,iVBORw
//var fileBytes = Convert.FromBase64String(data.SkipUntilOrEmpty("base64,"));
// { Length = 1382 }
//new IHTMLPre { new { fileBytes.Length, fileBytes } }.AttachToDocument();
new IHTMLButton { "0000.jpg" }.AttachToDocument().onclick += async delegate
//while (await refresh.async.onclick)
{
new IHTMLHorizontalRule { }.AttachToDocument();
// TypeError: Cannot read property 'getVolumeList' of undefined
//var n = await chrome.fileSystem.getVolumeList();
//{
// "fileSystem" : ["write", "directory"]
// }
// TypeError: Cannot read property 'chooseEntry' of undefined
// 1757ms TypeError: Cannot read property 'chooseEntry' of undefined
var entry = await chrome.fileSystem.chooseEntry(new { type = "openDirectory" });
// {{ entry = [object DirectoryEntry] }}
new IHTMLPre { new { entry } }.AttachToDocument();
// http://sharpkit.net/help/SharpKit.PhoneGap/SharpKit.PhoneGap/DirectoryEntry/getFile(JsString,Flags,FileEntry%5D%5D,JsAction).htm
// https://developer.mozilla.org/en-US/docs/Web/API/DirectoryEntry#getFile
var dir = (DirectoryEntry)entry;
dir.getFile(
"0000.jpg",
new
{
create = true,
exclusive = false
},
fentry =>
{
// {{ fentry = [object FileEntry] }}
new IHTMLPre { new { fentry } }.AttachToDocument();
fentry.createWriter(
w =>
{
new IHTMLPre { new { w } }.AttachToDocument();
// new Blob([document.getElementById("HTMLFile").value],
//{ type: 'text/plain'}
//var blob = new Blob(
// blobParts: new ArrayBufferView[] { fileBytes },
// options: new { type = "application/octet-stream" }
//);
// http://stackoverflow.com/questions/12168909/blob-from-dataurl
//w.write(fileBytes);
w.write(c);
//w.write()
}
);
}
);
//foreach (var item in n)
//{
// new IHTMLPre { new { item, item.volumeId, item.writable } }.AttachToDocument();
//}
};
new IHTMLButton { "0001.png" }.AttachToDocument().onclick += async delegate
{
new IHTMLHorizontalRule { }.AttachToDocument();
var dir = (DirectoryEntry)await chrome.fileSystem.chooseEntry(new { type = "openDirectory" });
await dir.WriteAllBytes("0001.png", c0001);
await dir.WriteAllBytes("0002.png", c0002);
new IHTMLPre { "done" }.ToString();
};
}
);
}
//public ArrayBuffer readAsArrayBuffer(Blob blob);
public string readAsBinaryString(Blob blob) { throw null; }