Revision ea001570 src/com/rackspacecloud/android/ListContainerActivity.java

b/src/com/rackspacecloud/android/ListContainerActivity.java
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import android.app.AlertDialog;


  		





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import android.app.ListActivity;


  		





  
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import android.app.ProgressDialog;


  		





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import android.content.Context;


  		





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import android.content.DialogInterface;


  		





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import android.content.Intent;


  		





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import android.view.MenuItem;


  		





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import android.view.View;


  		





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import android.view.ViewGroup;


  		





  
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import android.view.WindowManager;


  		





  
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import android.view.ViewGroup.LayoutParams;


  		





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import android.widget.ArrayAdapter;


  		





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import android.widget.ListView;


  		





  
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import android.widget.ProgressBar;


  		





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import android.widget.TextView;


  		





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import com.rackspace.cloud.files.api.client.Container;


  		





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	public int kbConver = 1024;


  		





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	private Context context;


  		





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	private boolean loading;


  		





  
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	ProgressDialog pDialog;


  		





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	@Override


  		





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	public void onCreate(Bundle savedInstanceState) {


  		





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		super.onCreate(savedInstanceState);


  		





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		context = getApplicationContext();


  		





  
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		setContentView(R.layout.list_containers);


  		





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		restoreState(savedInstanceState);


  		





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	}


  		





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		if (state != null && state.containsKey("container") && state.getSerializable("container") != null) {


  		





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			containers = (Container[]) state.getSerializable("container");


  		





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			if (containers.length == 0) {


  		





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				displayNoServersCell();


  		





  
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				displayNoContainersCell();


  		





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			} else {


  		





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				getListView().setDividerHeight(1); // restore divider lines


  		





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				setListAdapter(new FileAdapter());


  		





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	}


  		





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	private void loadContainers() {


  		





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		displayLoadingCell();


  		





  
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		showProgressDialog();


  		





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		new LoadContainersTask().execute((Void[]) null);


  		





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	}


  		





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	private void setContainerList() {


  		





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		if (containerNames.length == 0) {


  		





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			displayNoServersCell();


  		





  
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			displayNoContainersCell();


  		





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		} else {


  		





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			getListView().setDividerHeight(1); // restore divider lines


  		





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			setListAdapter(new FileAdapter());


  		





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		}


  		





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	}


  		





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	private void displayLoadingCell() {


  		





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		String a[] = new String[1];


  		





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		a[0] = "Loading...";


  		





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		setListAdapter(new ArrayAdapter<String>(this, R.layout.loadingcell,


  		





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				R.id.loading_label, a));


  		





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		getListView().setTextFilterEnabled(true);


  		





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		getListView().setDividerHeight(0); // hide the dividers so it won't look


  		





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											// like a list row


  		





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		getListView().setItemsCanFocus(false);


  		





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	}


  		





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	private void displayNoServersCell() {


  		





  
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//	private void displayLoadingCell() {


  		





  
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//		String a[] = new String[1];


  		





  
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//		a[0] = "Loading...";


  		





  
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//		setListAdapter(new ArrayAdapter<String>(this, R.layout.loadingcell,


  		





  
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//				R.id.loading_label, a));


  		





  
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//		getListView().setTextFilterEnabled(true);


  		





  
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//		getListView().setDividerHeight(0); // hide the dividers so it won't look


  		





  
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//											// like a list row


  		





  
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//		getListView().setItemsCanFocus(false);


  		





  
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//	}


  		





  
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	private void displayNoContainersCell() {


  		





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		String a[] = new String[1];


  		





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		a[0] = "No Files";


  		





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		setListAdapter(new ArrayAdapter<String>(this,


  		





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											// like a list row


  		





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		getListView().setItemsCanFocus(false);


  		





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	}


  		





  
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	protected void showProgressDialog() {


  		





  
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		pDialog = new ProgressDialog(this, R.style.NewDialog);


  		





  
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		// // Set blur to background


  		





  
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		WindowManager.LayoutParams lp = pDialog.getWindow().getAttributes();


  		





  
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		lp.dimAmount = 0.0f;


  		





  
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		pDialog.getWindow().setAttributes(lp);


  		





  
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		pDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND);


  		





  
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		pDialog.show();


  		





  
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		pDialog.setContentView(new ProgressBar(this), new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));


  		





  
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	}


  		





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	private void showAlert(String title, String message) {


  		





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		// Can't create handler inside thread that has not called


  		





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		@Override


  		





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		protected void onPreExecute(){


  		





  
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			showProgressDialog();


  		





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			loading = true;


  		





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		}


  		





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		@Override


  		





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		protected void onPostExecute(ArrayList<Container> result) {


  		





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			Log.v("listcontainerActivity", "onPostExecute loadCDNcontainerTask");


  		





  
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			pDialog.dismiss();


  		





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			if (exception != null) {


  		





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				showAlert("Error", exception.getMessage());


  		





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			}


  		












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