src/com/android/contacts/ShowOrCreateActivity.java - android_packages_apps_Contacts - Gitiles

 /*
  * Copyright (C) 2009 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 package com.android.contacts;

 import com.android.contacts.NotifyingAsyncQueryHandler.QueryCompleteListener;

 import android.app.Activity;
 import android.app.AlertDialog;
 import android.content.ComponentName;
 import android.content.ContentUris;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.database.Cursor;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.IBinder;
 import android.provider.Contacts;
 import android.provider.Contacts.ContactMethods;
 import android.provider.Contacts.ContactMethodsColumns;
 import android.provider.Contacts.Intents;
 import android.provider.Contacts.People;
 import android.provider.Contacts.Phones;
 import android.provider.ContactsContract;
 import android.provider.ContactsContract.Aggregates;
 import android.view.View;

 /**
  * Handle several edge cases around showing or possibly creating contacts in
  * connected with a specific E-mail address or phone number. Will search based
  * on incoming {@link Intent#getData()} as described by
  * {@link Intents#SHOW_OR_CREATE_CONTACT}.
  *
  * <ul>
  * <li>If no matching contacts found, will prompt user with dialog to add to a
  * contact, then will use {@link Intent#ACTION_INSERT_OR_EDIT} to let create new
  * contact or edit new data into an existing one.
  * <li>If one matching contact found, directly show {@link Intent#ACTION_VIEW}
  * that specific contact.
  * <li>If more than one matching found, show list of matching contacts using
  * {@link Intent#ACTION_SEARCH}.
  * </ul>
  */
 public final class ShowOrCreateActivity extends Activity implements QueryCompleteListener, FastTrackWindow.OnDismissListener {
     static final String TAG = "ShowOrCreateActivity";
     static final boolean LOGD = false;

     static final String[] PHONES_PROJECTION = new String[] {
         Phones.PERSON_ID,
     };

     static final String[] CONTACTS_PROJECTION = new String[] {
         ContactsContract.Contacts.AGGREGATE_ID,
 //        People._ID,
     };

     static final String SCHEME_MAILTO = "mailto";
     static final String SCHEME_TEL = "tel";

     static final int AGGREGATE_ID_INDEX = 0;

     /**
      * Query clause to filter {@link ContactMethods#CONTENT_URI} to only search
      * {@link Contacts#KIND_EMAIL} or {@link Contacts#KIND_IM}.
      */
     static final String QUERY_KIND_EMAIL_OR_IM = ContactMethodsColumns.KIND +
             " IN (" + Contacts.KIND_EMAIL + "," + Contacts.KIND_IM + ")";

     /**
      * Extra used to request a specific {@link FastTrackWindow} position.
      */
     private static final String EXTRA_X = "pixel_x";
     private static final String EXTRA_Y = "pixel_y";
     private static final String EXTRA_HEIGHT = "pixel_height";
     private static final int DEFAULT_X = 30;
     private static final int DEFAULT_Y = 90;
     private static final int DEFAULT_HEIGHT = 30;

     static final int QUERY_TOKEN = 42;

     private NotifyingAsyncQueryHandler mQueryHandler;

     private Bundle mCreateExtras;
     private String mCreateDescrip;
     private boolean mCreateForce;

     private FastTrackWindow mFastTrack;

     @Override
     protected void onCreate(Bundle icicle) {
         super.onCreate(icicle);

         // Create handler if doesn't exist, otherwise cancel any running
         if (mQueryHandler == null) {
             mQueryHandler = new NotifyingAsyncQueryHandler(this, this);
         } else {
             mQueryHandler.cancelOperation(QUERY_TOKEN);
         }

         final Intent intent = getIntent();
         final Uri data = intent.getData();

         // Unpack scheme and target data from intent
         String scheme = null;
         String ssp = null;
         if (data != null) {
             scheme = data.getScheme();
             ssp = data.getSchemeSpecificPart();
         }

         // Build set of extras for possible use when creating contact
         mCreateExtras = new Bundle();
         Bundle originalExtras = intent.getExtras();
         if (originalExtras != null) {
             mCreateExtras.putAll(originalExtras);
         }

         // Read possible extra with specific title
         mCreateDescrip = intent.getStringExtra(Intents.EXTRA_CREATE_DESCRIPTION);
         if (mCreateDescrip == null) {
             mCreateDescrip = ssp;
         }

         // Allow caller to bypass dialog prompt
         mCreateForce = intent.getBooleanExtra(Intents.EXTRA_FORCE_CREATE, false);

         // Handle specific query request
         if (SCHEME_MAILTO.equals(scheme)) {
             mCreateExtras.putString(Intents.Insert.EMAIL, ssp);

             Uri uri = Uri.withAppendedPath(ContactsContract.Contacts.CONTENT_FILTER_EMAIL_URI,
                     Uri.encode(ssp));
             mQueryHandler.startQuery(QUERY_TOKEN, null, uri,
                     CONTACTS_PROJECTION, null, null, null);

         } else if (SCHEME_TEL.equals(scheme)) {
             mCreateExtras.putString(Intents.Insert.PHONE, ssp);
 //            mQueryHandler.startQuery(QUERY_TOKEN, null,
 //                    Uri.withAppendedPath(Phones.CONTENT_FILTER_URL, ssp),
 //                    PHONES_PROJECTION, null, null, null);

         } else {
             // Otherwise assume incoming aggregate Uri
             showFastTrack(data);

         }
     }

     @Override
     protected void onStop() {
         super.onStop();
         if (mQueryHandler != null) {
             mQueryHandler.cancelOperation(QUERY_TOKEN);
         }
         if (mFastTrack != null) {
             mFastTrack.dismiss();
         }
     }

     /**
      * Show a {@link FastTrackWindow} for the given aggregate at the requested
      * screen location.
      */
     private void showFastTrack(Uri aggUri) {
         // Use our local window token for now
         Bundle extras = getIntent().getExtras();
         final int x = extras.getInt(EXTRA_X, DEFAULT_X);
         final int y = extras.getInt(EXTRA_Y, DEFAULT_Y);
         final int height = extras.getInt(EXTRA_HEIGHT, DEFAULT_HEIGHT);
         mFastTrack = new FastTrackWindow(this, this);
         mFastTrack.show(aggUri, x, y, height);
     }

     /** {@inheritDoc} */
     public void onDismiss(FastTrackWindow dialog) {
         // When dismissed, finish this activity
         finish();
     }

     public void onQueryComplete(int token, Object cookie, Cursor cursor) {
         if (cursor == null) {
             return;
         }

         // Count contacts found by query
         int count = 0;
         long aggId = -1;
         try {
             count = cursor.getCount();
             if (count == 1 && cursor.moveToFirst()) {
                 // Try reading ID if only one contact returned
                 aggId = cursor.getLong(AGGREGATE_ID_INDEX);
             }
         } finally {
             cursor.close();
         }

         if (count == 1 && aggId != -1) {
             // If we only found one item, jump right to viewing it
             final Uri aggUri = ContentUris.withAppendedId(Aggregates.CONTENT_URI, aggId);
             showFastTrack(aggUri);

 //            Intent viewIntent = new Intent(Intent.ACTION_VIEW,
 //                    ContentUris.withAppendedId(People.CONTENT_URI, personId));
 //            activity.startActivity(viewIntent);
 //            activity.finish();

         } else if (count > 1) {
             // If more than one, show pick list
             Intent listIntent = new Intent(Intent.ACTION_SEARCH);
             listIntent.setComponent(new ComponentName(this, ContactsListActivity.class));
             listIntent.putExtras(mCreateExtras);
             startActivity(listIntent);
             finish();

         } else {
             // No matching contacts found
             if (mCreateForce) {
                 // Forced to create new contact
                 Intent createIntent = new Intent(Intent.ACTION_INSERT, People.CONTENT_URI);
                 createIntent.putExtras(mCreateExtras);
                 createIntent.setType(People.CONTENT_TYPE);

                 startActivity(createIntent);
                 finish();

             } else {
                 // Prompt user to insert or edit contact
                 Intent createIntent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
                 createIntent.putExtras(mCreateExtras);
                 createIntent.setType(People.CONTENT_ITEM_TYPE);

                 CharSequence message = getResources().getString(
                         R.string.add_contact_dlg_message_fmt, mCreateDescrip);

                 new AlertDialog.Builder(this)
                         .setTitle(R.string.add_contact_dlg_title)
                         .setMessage(message)
                         .setPositiveButton(android.R.string.ok,
                                 new IntentClickListener(this, createIntent))
                         .setNegativeButton(android.R.string.cancel,
                                 new IntentClickListener(this, null))
                         .show();
             }
         }
     }

     /**
      * Listener for {@link DialogInterface} that launches a given {@link Intent}
      * when clicked. When clicked, this also closes the parent using
      * {@link Activity#finish()}.
      */
     private static class IntentClickListener implements DialogInterface.OnClickListener {
         private Activity mParent;
         private Intent mIntent;

         /**
          * @param parent {@link Activity} to use for launching target.
          * @param intent Target {@link Intent} to launch when clicked.
          */
         public IntentClickListener(Activity parent, Intent intent) {
             mParent = parent;
             mIntent = intent;
         }

         public void onClick(DialogInterface dialog, int which) {
             if (mIntent != null) {
                 mParent.startActivity(mIntent);
             }
             mParent.finish();
         }
     }

     /**
      * Fake view that simply exists to pass through a specific {@link IBinder}
      * window token.
      */
     private static class FakeView extends View {
         private IBinder mWindowToken;

         public FakeView(Context context, IBinder windowToken) {
             super(context);
             mWindowToken = windowToken;
         }

         @Override
         public IBinder getWindowToken() {
             return mWindowToken;
         }
     }
 }
	/*
	* Copyright (C) 2009 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package com.android.contacts;

	import com.android.contacts.NotifyingAsyncQueryHandler.QueryCompleteListener;

	import android.app.Activity;
	import android.app.AlertDialog;
	import android.content.ComponentName;
	import android.content.ContentUris;
	import android.content.Context;
	import android.content.DialogInterface;
	import android.content.Intent;
	import android.database.Cursor;
	import android.net.Uri;
	import android.os.Bundle;
	import android.os.IBinder;
	import android.provider.Contacts;
	import android.provider.Contacts.ContactMethods;
	import android.provider.Contacts.ContactMethodsColumns;
	import android.provider.Contacts.Intents;
	import android.provider.Contacts.People;
	import android.provider.Contacts.Phones;
	import android.provider.ContactsContract;
	import android.provider.ContactsContract.Aggregates;
	import android.view.View;

	/**
	* Handle several edge cases around showing or possibly creating contacts in
	* connected with a specific E-mail address or phone number. Will search based
	* on incoming {@link Intent#getData()} as described by
	* {@link Intents#SHOW_OR_CREATE_CONTACT}.
	*
	* <ul>
	* <li>If no matching contacts found, will prompt user with dialog to add to a
	* contact, then will use {@link Intent#ACTION_INSERT_OR_EDIT} to let create new
	* contact or edit new data into an existing one.
	* <li>If one matching contact found, directly show {@link Intent#ACTION_VIEW}
	* that specific contact.
	* <li>If more than one matching found, show list of matching contacts using
	* {@link Intent#ACTION_SEARCH}.
	* </ul>
	*/
	public final class ShowOrCreateActivity extends Activity implements QueryCompleteListener, FastTrackWindow.OnDismissListener {
	static final String TAG = "ShowOrCreateActivity";
	static final boolean LOGD = false;

	static final String[] PHONES_PROJECTION = new String[] {
	Phones.PERSON_ID,
	};

	static final String[] CONTACTS_PROJECTION = new String[] {
	ContactsContract.Contacts.AGGREGATE_ID,
	// People._ID,
	};

	static final String SCHEME_MAILTO = "mailto";
	static final String SCHEME_TEL = "tel";

	static final int AGGREGATE_ID_INDEX = 0;

	/**
	* Query clause to filter {@link ContactMethods#CONTENT_URI} to only search
	* {@link Contacts#KIND_EMAIL} or {@link Contacts#KIND_IM}.
	*/
	static final String QUERY_KIND_EMAIL_OR_IM = ContactMethodsColumns.KIND +
	" IN (" + Contacts.KIND_EMAIL + "," + Contacts.KIND_IM + ")";

	/**
	* Extra used to request a specific {@link FastTrackWindow} position.
	*/
	private static final String EXTRA_X = "pixel_x";
	private static final String EXTRA_Y = "pixel_y";
	private static final String EXTRA_HEIGHT = "pixel_height";
	private static final int DEFAULT_X = 30;
	private static final int DEFAULT_Y = 90;
	private static final int DEFAULT_HEIGHT = 30;

	static final int QUERY_TOKEN = 42;

	private NotifyingAsyncQueryHandler mQueryHandler;

	private Bundle mCreateExtras;
	private String mCreateDescrip;
	private boolean mCreateForce;

	private FastTrackWindow mFastTrack;

	@Override
	protected void onCreate(Bundle icicle) {
	super.onCreate(icicle);

	// Create handler if doesn't exist, otherwise cancel any running
	if (mQueryHandler == null) {
	mQueryHandler = new NotifyingAsyncQueryHandler(this, this);
	} else {
	mQueryHandler.cancelOperation(QUERY_TOKEN);
	}

	final Intent intent = getIntent();
	final Uri data = intent.getData();

	// Unpack scheme and target data from intent
	String scheme = null;
	String ssp = null;
	if (data != null) {
	scheme = data.getScheme();
	ssp = data.getSchemeSpecificPart();
	}

	// Build set of extras for possible use when creating contact
	mCreateExtras = new Bundle();
	Bundle originalExtras = intent.getExtras();
	if (originalExtras != null) {
	mCreateExtras.putAll(originalExtras);
	}

	// Read possible extra with specific title
	mCreateDescrip = intent.getStringExtra(Intents.EXTRA_CREATE_DESCRIPTION);
	if (mCreateDescrip == null) {
	mCreateDescrip = ssp;
	}

	// Allow caller to bypass dialog prompt
	mCreateForce = intent.getBooleanExtra(Intents.EXTRA_FORCE_CREATE, false);

	// Handle specific query request
	if (SCHEME_MAILTO.equals(scheme)) {
	mCreateExtras.putString(Intents.Insert.EMAIL, ssp);

	Uri uri = Uri.withAppendedPath(ContactsContract.Contacts.CONTENT_FILTER_EMAIL_URI,
	Uri.encode(ssp));
	mQueryHandler.startQuery(QUERY_TOKEN, null, uri,
	CONTACTS_PROJECTION, null, null, null);

	} else if (SCHEME_TEL.equals(scheme)) {
	mCreateExtras.putString(Intents.Insert.PHONE, ssp);
	// mQueryHandler.startQuery(QUERY_TOKEN, null,
	// Uri.withAppendedPath(Phones.CONTENT_FILTER_URL, ssp),
	// PHONES_PROJECTION, null, null, null);

	} else {
	// Otherwise assume incoming aggregate Uri
	showFastTrack(data);

	}
	}

	@Override
	protected void onStop() {
	super.onStop();
	if (mQueryHandler != null) {
	mQueryHandler.cancelOperation(QUERY_TOKEN);
	}
	if (mFastTrack != null) {
	mFastTrack.dismiss();
	}
	}

	/**
	* Show a {@link FastTrackWindow} for the given aggregate at the requested
	* screen location.
	*/
	private void showFastTrack(Uri aggUri) {
	// Use our local window token for now
	Bundle extras = getIntent().getExtras();
	final int x = extras.getInt(EXTRA_X, DEFAULT_X);
	final int y = extras.getInt(EXTRA_Y, DEFAULT_Y);
	final int height = extras.getInt(EXTRA_HEIGHT, DEFAULT_HEIGHT);
	mFastTrack = new FastTrackWindow(this, this);
	mFastTrack.show(aggUri, x, y, height);
	}

	/** {@inheritDoc} */
	public void onDismiss(FastTrackWindow dialog) {
	// When dismissed, finish this activity
	finish();
	}

	public void onQueryComplete(int token, Object cookie, Cursor cursor) {
	if (cursor == null) {
	return;
	}

	// Count contacts found by query
	int count = 0;
	long aggId = -1;
	try {
	count = cursor.getCount();
	if (count == 1 && cursor.moveToFirst()) {
	// Try reading ID if only one contact returned
	aggId = cursor.getLong(AGGREGATE_ID_INDEX);
	}
	} finally {
	cursor.close();
	}

	if (count == 1 && aggId != -1) {
	// If we only found one item, jump right to viewing it
	final Uri aggUri = ContentUris.withAppendedId(Aggregates.CONTENT_URI, aggId);
	showFastTrack(aggUri);

	// Intent viewIntent = new Intent(Intent.ACTION_VIEW,
	// ContentUris.withAppendedId(People.CONTENT_URI, personId));
	// activity.startActivity(viewIntent);
	// activity.finish();

	} else if (count > 1) {
	// If more than one, show pick list
	Intent listIntent = new Intent(Intent.ACTION_SEARCH);
	listIntent.setComponent(new ComponentName(this, ContactsListActivity.class));
	listIntent.putExtras(mCreateExtras);
	startActivity(listIntent);
	finish();

	} else {
	// No matching contacts found
	if (mCreateForce) {
	// Forced to create new contact
	Intent createIntent = new Intent(Intent.ACTION_INSERT, People.CONTENT_URI);
	createIntent.putExtras(mCreateExtras);
	createIntent.setType(People.CONTENT_TYPE);

	startActivity(createIntent);
	finish();

	} else {
	// Prompt user to insert or edit contact
	Intent createIntent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
	createIntent.putExtras(mCreateExtras);
	createIntent.setType(People.CONTENT_ITEM_TYPE);

	CharSequence message = getResources().getString(
	R.string.add_contact_dlg_message_fmt, mCreateDescrip);

	new AlertDialog.Builder(this)
	.setTitle(R.string.add_contact_dlg_title)
	.setMessage(message)
	.setPositiveButton(android.R.string.ok,
	new IntentClickListener(this, createIntent))
	.setNegativeButton(android.R.string.cancel,
	new IntentClickListener(this, null))
	.show();
	}
	}
	}

	/**
	* Listener for {@link DialogInterface} that launches a given {@link Intent}
	* when clicked. When clicked, this also closes the parent using
	* {@link Activity#finish()}.
	*/
	private static class IntentClickListener implements DialogInterface.OnClickListener {
	private Activity mParent;
	private Intent mIntent;

	/**
	* @param parent {@link Activity} to use for launching target.
	* @param intent Target {@link Intent} to launch when clicked.
	*/
	public IntentClickListener(Activity parent, Intent intent) {
	mParent = parent;
	mIntent = intent;
	}

	public void onClick(DialogInterface dialog, int which) {
	if (mIntent != null) {
	mParent.startActivity(mIntent);
	}
	mParent.finish();
	}
	}

	/**
	* Fake view that simply exists to pass through a specific {@link IBinder}
	* window token.
	*/
	private static class FakeView extends View {
	private IBinder mWindowToken;

	public FakeView(Context context, IBinder windowToken) {
	super(context);
	mWindowToken = windowToken;
	}

	@Override
	public IBinder getWindowToken() {
	return mWindowToken;
	}
	}
	}