WidgetProvider.java

package net.mms_projects.copy_it.ui.android.widgets;

import java.util.UUID;

import net.mms_projects.copy_it.AndroidClipboardUtils;
import net.mms_projects.copy_it.ClipboardUtils;
import net.mms_projects.copy_it.R;
import net.mms_projects.copy_it.android.tasks.CopyItTask;
import net.mms_projects.copy_it.android.tasks.PasteItTask;
import net.mms_projects.copy_it.api.ServerApi;
import net.mms_projects.copy_it.ui.android.LoginActivity;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.widget.RemoteViews;

abstract public class WidgetProvider extends AppWidgetProvider {

	final static public String ACTION_COPYIT = "copyit";
	final static public String ACTION_PASTEIT = "pasteit";

	@Override
	public void onReceive(Context context, Intent intent) {
		// v1.5 fix that doesn't call onDelete Action
		final String action = intent.getAction();
		if (AppWidgetManager.ACTION_APPWIDGET_DELETED.equals(action)) {
			final int appWidgetId = intent.getExtras().getInt(
					AppWidgetManager.EXTRA_APPWIDGET_ID,
					AppWidgetManager.INVALID_APPWIDGET_ID);
			if (appWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID) {
				this.onDeleted(context, new int[] { appWidgetId });
			}
		} else {
			ClipboardUtils clipboard = new AndroidClipboardUtils(context);
			SharedPreferences preferences = PreferenceManager
					.getDefaultSharedPreferences(context);

			if (!intent.getAction().equals(ACTION_COPYIT)
					&& !intent.getAction().equals(ACTION_PASTEIT)) {
				super.onReceive(context, intent);
				return;
			}

			if (preferences.getString("device.id", null) == null) {
				Intent loginIntent = new Intent(context, LoginActivity.class);
				loginIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
				context.startActivity(loginIntent);
				return;
			}

			ServerApi api = new ServerApi();
			api.deviceId = UUID.fromString(preferences.getString("device.id",
					null));
			api.devicePassword = preferences.getString("device.password", null);
			api.apiUrl = preferences.getString("server.baseurl", context
					.getResources().getString(R.string.default_baseurl));

			if (intent.getAction().equals(ACTION_COPYIT)) {
				CopyItTask task = new CopyItTask(context, api);
				task.execute(clipboard.getText());
			} else if (intent.getAction().equals(ACTION_PASTEIT)) {
				PasteItTask task = new PasteItTask(context, api);
				task.execute();
			}
			super.onReceive(context, intent);
		}
	}

	protected void addCopyItAction(RemoteViews views, Context context) {
		Intent intent = new Intent(context, this.getClass());
		intent.setAction(ACTION_COPYIT);
		PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0,
				intent, 0);

		views.setOnClickPendingIntent(R.id.button_copy, pendingIntent);
	}

	protected void addPasteItAction(RemoteViews views, Context context) {
		Intent intent = new Intent(context, this.getClass());
		intent.setAction(ACTION_PASTEIT);
		PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0,
				intent, 0);

		views.setOnClickPendingIntent(R.id.button_paste, pendingIntent);
	}

}