public int SaveItem (TodoItem item)
{
lock (locker) {
if (item.ID != 0) {
database.Update(item);
return item.ID;
} else {
return database.Insert(item);
}
}
}
protected override void OnCreate (Bundle bundle)
{
base.OnCreate (bundle);
// Set our view from the "main" layout resource
SetContentView (Resource.Layout.Main);
var webView = FindViewById<WebView> (Resource.Id.webView);
webView.Settings.JavaScriptEnabled = true;
// Use subclassed WebViewClient to intercept hybrid native calls
webView.SetWebViewClient (new RazorWebViewClient (this));
int todoid = Intent.GetIntExtra("todoid", 0);
TodoItem model = new TodoItem ();
if (todoid > 0)
model = App.Database.GetItem (Convert.ToInt32 (todoid));
var template = new TodoView () { Model = model };
var page = template.GenerateString ();
webView.LoadDataWithBaseURL("file:///android_asset/", page, "text/html", "UTF-8", null);
}
bool HandleShouldStartLoad (UIWebView webView, NSUrlRequest request, UIWebViewNavigationType navigationType) {
var scheme = "hybrid:";
// If the URL is not our own custom scheme, just let the webView load the URL as usual
if (request.Url.Scheme != scheme.Replace(":", ""))
return true;
// This handler will treat everything between the protocol and "?"
// as the method name. The querystring has all of the parameters.
var resources = request.Url.ResourceSpecifier.Split('?');
var method = resources [0];
var parameters = System.Web.HttpUtility.ParseQueryString(resources[1]); // breaks if ? not present (ie no params)
if (method == "") {
var template = new TodoView () { Model = new TodoItem() };
var page = template.GenerateString ();
webView.LoadHtmlString (page, NSBundle.MainBundle.BundleUrl);
}
else if (method == "ViewTask") {
var id = parameters ["todoid"];
var model = App.Database.GetItem (Convert.ToInt32 (id));
var template = new TodoView () { Model = model };
var page = template.GenerateString ();
webView.LoadHtmlString (page, NSBundle.MainBundle.BundleUrl);
} else if (method == "TweetAll") {
var todos = App.Database.GetItemsNotDone ();
var totweet = "";
foreach (var t in todos)
totweet += t.Name + ",";
if (totweet == "")
totweet = "there are no tasks to tweet";
else
totweet = "Still do to:" + totweet;
var tweetController = new TWTweetComposeViewController ();
tweetController.SetInitialText (totweet);
PresentViewController (tweetController, true, null);
} else if (method == "TextAll") {
if (MFMessageComposeViewController.CanSendText) {
var todos = App.Database.GetItemsNotDone ();
var totext = "";
foreach (var t in todos)
totext += t.Name + ",";
if (totext == "")
totext = "there are no tasks to text";
MFMessageComposeViewController message =
new MFMessageComposeViewController ();
message.Finished += (sender, e) => {
e.Controller.DismissViewController (true, null);
};
//message.Recipients = new string[] { receiver };
message.Body = totext;
PresentViewController (message, true, null);
} else {
new UIAlertView ("Sorry", "Cannot text from this device", null, "OK", null).Show ();
}
} else if (method == "TodoView") {
// the editing form
var button = parameters ["Button"];
if (button == "Save") {
var id = parameters ["id"];
var name = parameters ["name"];
var notes = parameters ["notes"];
var done = parameters ["done"];
var todo = new TodoItem {
ID = Convert.ToInt32 (id),
Name = name,
Notes = notes,
Done = (done == "on")
};
App.Database.SaveItem (todo);
NavigationController.PopToRootViewController (true);
} else if (button == "Delete") {
var id = parameters ["id"];
App.Database.DeleteItem (Convert.ToInt32 (id));
NavigationController.PopToRootViewController (true);
} else if (button == "Cancel") {
NavigationController.PopToRootViewController (true);
} else if (button == "Speak") {
var name = parameters ["name"];
var notes = parameters ["notes"];
Speech.Speak (name + " " + notes);
}
}
return false;
}
public override bool ShouldOverrideUrlLoading (WebView webView, string url) {
var scheme = "hybrid:";
// If the URL is not our own custom scheme, just let the webView load the URL as usual
if (!url.StartsWith (scheme))
return false;
// This handler will treat everything between the protocol and "?"
// as the method name. The querystring has all of the parameters.
var resources = url.Substring(scheme.Length).Split('?');
var method = resources [0];
var parameters = System.Web.HttpUtility.ParseQueryString(resources[1]);
if (method == "") {
var template = new TodoView () { Model = new TodoItem() };
var page = template.GenerateString ();
webView.LoadDataWithBaseURL("file:///android_asset/", page, "text/html", "UTF-8", null);
}
else if (method == "ViewTask") {
var id = parameters ["todoid"];
var model = App.Database.GetItem (Convert.ToInt32 (id));
var template = new TodoView () { Model = model };
var page = template.GenerateString ();
webView.LoadDataWithBaseURL("file:///android_asset/", page, "text/html", "UTF-8", null);
} else if (method == "TextAll" || method == "TweetAll") {
var todos = App.Database.GetItemsNotDone ();
var totext = "";
foreach (var t in todos)
totext += t.Name + ",";
if (totext == "")
totext = "there are no tasks to share";
try {
var intent = new Intent(Intent.ActionSend);
intent.PutExtra(Intent.ExtraText,totext);
intent.SetType("text/plain");
context.StartActivity(Intent.CreateChooser(intent, "Undone Todos"));
} catch(Exception ex) {
System.Diagnostics.Debug.WriteLine (ex);
}
} else if (method == "TodoView") {
// the editing form
var button = parameters ["Button"];
if (button == "Save") {
var id = parameters ["id"];
var name = parameters ["name"];
var notes = parameters ["notes"];
var done = parameters ["done"];
var todo = new TodoItem {
ID = Convert.ToInt32 (id),
Name = name,
Notes = notes,
Done = (done == "on")
};
App.Database.SaveItem (todo);
context.Finish();
} else if (button == "Delete") {
var id = parameters ["id"];
App.Database.DeleteItem (Convert.ToInt32 (id));
context.Finish();
} else if (button == "Cancel") {
context.Finish();
} else if (button == "Speak") {
var name = parameters ["name"];
var notes = parameters ["notes"];
if (speech == null)
speech = new Speech ();
speech.Speak (context, name + " " + notes);
}
}
return true;
}
