public NativeListViewController() : base(UITableViewStyle.Plain)
{
Title = "HybridNativeTodo";
webViewController = new RazorViewController();
NavigationItem.SetRightBarButtonItem(new UIBarButtonItem(UIBarButtonSystemItem.Add), false);
NavigationItem.RightBarButtonItem.Clicked += (sender, e) => {
var template = new TodoView()
{
Model = new TodoItem()
};
var page = template.GenerateString();
webViewController.webView.LoadHtmlString(page, NSBundle.MainBundle.BundleUrl);
NavigationController.PushViewController(webViewController, true);
};
NavigationItem.SetLeftBarButtonItem(new UIBarButtonItem(UIBarButtonSystemItem.Play), false);
NavigationItem.LeftBarButtonItem.Clicked += (sender, e) => {
var todos = App.Database.GetItemsNotDone();
var tospeak = "";
foreach (var t in todos)
{
tospeak += t.Name + " ";
}
if (tospeak == "")
{
tospeak = "there are no tasks to do";
}
Speech.Speak(tospeak);
};
}
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);
}
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);
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.NativeList);
addButton = FindViewById <Button> (Resource.Id.AddButton);
addButton.Click += (sender, e) => {
StartActivity(typeof(RazorActivity));
};
speakButton = FindViewById <Button> (Resource.Id.SpeakButton);
speakButton.Click += (sender, e) => {
var todos = App.Database.GetItemsNotDone();
var tospeak = "";
foreach (var t in todos)
{
tospeak += t.Name + " ";
}
if (tospeak == "")
{
tospeak = "there are no tasks to do";
}
if (speech == null)
{
speech = new Speech();
}
speech.Speak(this, tospeak);
};
todoList = FindViewById <ListView> (Resource.Id.TodoList);
todoList.ItemClick += (sender, e) => {
var taskDetails = new Intent(this, typeof(RazorActivity));
taskDetails.PutExtra("todoid", todoItems[e.Position].ID);
StartActivity(taskDetails);
};
#region Database setup
var sqliteFilename = "TodoSQLite.db3";
string documentsPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal); // Documents folder
var path = Path.Combine(documentsPath, sqliteFilename);
// This is where we copy in the prepopulated database
Console.WriteLine(path);
if (!File.Exists(path))
{
var s = Resources.OpenRawResource(RazorNativeTodo.Resource.Raw.TodoSQLite); // RESOURCE NAME ###
// create a write stream
FileStream writeStream = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write);
// write to the stream
ReadWriteStream(s, writeStream);
}
var plat = new SQLite.Net.Platform.XamarinAndroid.SQLitePlatformAndroid();
var conn = new SQLite.Net.SQLiteConnection(plat, path);
// Set the database connection string
App.SetDatabaseConnection(conn);
#endregion
}
