src/com/android/contacts/ShortcutIntentBuilder.java - LeafOS-Project/android_packages_apps_Contacts - Gitiles

 /*
  * Copyright (C) 2010 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 android.app.ActivityManager;
 import android.content.ContentResolver;
 import android.content.ContentUris;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.ShortcutInfo;
 import android.content.pm.ShortcutManager;
 import android.content.res.Resources;
 import android.database.Cursor;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.graphics.Paint.FontMetricsInt;
 import android.graphics.Rect;
 import android.graphics.drawable.AdaptiveIconDrawable;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.Icon;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.provider.ContactsContract.CommonDataKinds.Phone;
 import android.provider.ContactsContract.CommonDataKinds.Photo;
 import android.provider.ContactsContract.Contacts;
 import android.provider.ContactsContract.Data;
 import androidx.core.graphics.drawable.IconCompat;
 import androidx.core.graphics.drawable.RoundedBitmapDrawable;
 import androidx.core.graphics.drawable.RoundedBitmapDrawableFactory;
 import androidx.core.os.BuildCompat;
 import android.telecom.PhoneAccount;
 import android.text.TextPaint;
 import android.text.TextUtils;
 import android.text.TextUtils.TruncateAt;

 import com.android.contacts.ContactPhotoManager.DefaultImageRequest;
 import com.android.contacts.lettertiles.LetterTileDrawable;
 import com.android.contacts.util.BitmapUtil;
 import com.android.contacts.util.ImplicitIntentsUtil;

 /**
  * Constructs shortcut intents.
  */
 public class ShortcutIntentBuilder {

     private static final String[] CONTACT_COLUMNS = {
         Contacts.DISPLAY_NAME,
         Contacts.PHOTO_ID,
         Contacts.LOOKUP_KEY
     };

     private static final int CONTACT_DISPLAY_NAME_COLUMN_INDEX = 0;
     private static final int CONTACT_PHOTO_ID_COLUMN_INDEX = 1;
     private static final int CONTACT_LOOKUP_KEY_COLUMN_INDEX = 2;

     private static final String[] PHONE_COLUMNS = {
         Phone.DISPLAY_NAME,
         Phone.PHOTO_ID,
         Phone.NUMBER,
         Phone.TYPE,
         Phone.LABEL,
         Phone.LOOKUP_KEY
     };

     private static final int PHONE_DISPLAY_NAME_COLUMN_INDEX = 0;
     private static final int PHONE_PHOTO_ID_COLUMN_INDEX = 1;
     private static final int PHONE_NUMBER_COLUMN_INDEX = 2;
     private static final int PHONE_TYPE_COLUMN_INDEX = 3;
     private static final int PHONE_LABEL_COLUMN_INDEX = 4;
     private static final int PHONE_LOOKUP_KEY_COLUMN_INDEX = 5;

     private static final String[] PHOTO_COLUMNS = {
         Photo.PHOTO,
     };

     private static final int PHOTO_PHOTO_COLUMN_INDEX = 0;

     private static final String PHOTO_SELECTION = Photo._ID + "=?";

     private final OnShortcutIntentCreatedListener mListener;
     private final Context mContext;
     private int mIconSize;
     private final int mIconDensity;
     private final int mOverlayTextBackgroundColor;
     private final Resources mResources;

     /**
      * This is a hidden API of the launcher in JellyBean that allows us to disable the animation
      * that it would usually do, because it interferes with our own animation for QuickContact.
      * This is needed since some versions of the launcher override the intent flags and therefore
      * ignore Intent.FLAG_ACTIVITY_NO_ANIMATION.
      */
     public static final String INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION =
             "com.android.launcher.intent.extra.shortcut.INGORE_LAUNCH_ANIMATION";

     /**
      * Listener interface.
      */
     public interface OnShortcutIntentCreatedListener {

         /**
          * Callback for shortcut intent creation.
          *
          * @param uri the original URI for which the shortcut intent has been
          *            created.
          * @param shortcutIntent resulting shortcut intent.
          */
         void onShortcutIntentCreated(Uri uri, Intent shortcutIntent);
     }

     public ShortcutIntentBuilder(Context context, OnShortcutIntentCreatedListener listener) {
         mContext = context;
         mListener = listener;

         mResources = context.getResources();
         final ActivityManager am = (ActivityManager) context
                 .getSystemService(Context.ACTIVITY_SERVICE);
         mIconSize = mResources.getDimensionPixelSize(R.dimen.shortcut_icon_size);
         if (mIconSize == 0) {
             mIconSize = am.getLauncherLargeIconSize();
         }
         mIconDensity = am.getLauncherLargeIconDensity();
         mOverlayTextBackgroundColor = mResources.getColor(R.color.shortcut_overlay_text_background);
     }

     public void createContactShortcutIntent(Uri contactUri) {
         new ContactLoadingAsyncTask(contactUri).execute();
     }

     public void createPhoneNumberShortcutIntent(Uri dataUri, String shortcutAction) {
         new PhoneNumberLoadingAsyncTask(dataUri, shortcutAction).execute();
     }

     /**
      * An asynchronous task that loads name, photo and other data from the database.
      */
     private abstract class LoadingAsyncTask extends AsyncTask<Void, Void, Void> {
         protected Uri mUri;
         protected String mContentType;
         protected String mDisplayName;
         protected String mLookupKey;
         protected byte[] mBitmapData;
         protected long mPhotoId;

         public LoadingAsyncTask(Uri uri) {
             mUri = uri;
         }

         @Override
         protected Void doInBackground(Void... params) {
             mContentType = mContext.getContentResolver().getType(mUri);
             loadData();
             loadPhoto();
             return null;
         }

         protected abstract void loadData();

         private void loadPhoto() {
             if (mPhotoId == 0) {
                 return;
             }

             ContentResolver resolver = mContext.getContentResolver();
             Cursor cursor = resolver.query(Data.CONTENT_URI, PHOTO_COLUMNS, PHOTO_SELECTION,
                     new String[] { String.valueOf(mPhotoId) }, null);
             if (cursor != null) {
                 try {
                     if (cursor.moveToFirst()) {
                         mBitmapData = cursor.getBlob(PHOTO_PHOTO_COLUMN_INDEX);
                     }
                 } finally {
                     cursor.close();
                 }
             }
         }
     }

     private final class ContactLoadingAsyncTask extends LoadingAsyncTask {
         public ContactLoadingAsyncTask(Uri uri) {
             super(uri);
         }

         @Override
         protected void loadData() {
             ContentResolver resolver = mContext.getContentResolver();
             Cursor cursor = resolver.query(mUri, CONTACT_COLUMNS, null, null, null);
             if (cursor != null) {
                 try {
                     if (cursor.moveToFirst()) {
                         mDisplayName = cursor.getString(CONTACT_DISPLAY_NAME_COLUMN_INDEX);
                         mPhotoId = cursor.getLong(CONTACT_PHOTO_ID_COLUMN_INDEX);
                         mLookupKey = cursor.getString(CONTACT_LOOKUP_KEY_COLUMN_INDEX);
                     }
                 } finally {
                     cursor.close();
                 }
             }
         }
         @Override
         protected void onPostExecute(Void result) {
             createContactShortcutIntent(mUri, mContentType, mDisplayName, mLookupKey, mBitmapData);
         }
     }

     private final class PhoneNumberLoadingAsyncTask extends LoadingAsyncTask {
         private final String mShortcutAction;
         private String mPhoneNumber;
         private int mPhoneType;
         private String mPhoneLabel;

         public PhoneNumberLoadingAsyncTask(Uri uri, String shortcutAction) {
             super(uri);
             mShortcutAction = shortcutAction;
         }

         @Override
         protected void loadData() {
             ContentResolver resolver = mContext.getContentResolver();
             Cursor cursor = resolver.query(mUri, PHONE_COLUMNS, null, null, null);
             if (cursor != null) {
                 try {
                     if (cursor.moveToFirst()) {
                         mDisplayName = cursor.getString(PHONE_DISPLAY_NAME_COLUMN_INDEX);
                         mPhotoId = cursor.getLong(PHONE_PHOTO_ID_COLUMN_INDEX);
                         mPhoneNumber = cursor.getString(PHONE_NUMBER_COLUMN_INDEX);
                         mPhoneType = cursor.getInt(PHONE_TYPE_COLUMN_INDEX);
                         mPhoneLabel = cursor.getString(PHONE_LABEL_COLUMN_INDEX);
                         mLookupKey = cursor.getString(PHONE_LOOKUP_KEY_COLUMN_INDEX);
                     }
                 } finally {
                     cursor.close();
                 }
             }
         }

         @Override
         protected void onPostExecute(Void result) {
             createPhoneNumberShortcutIntent(mUri, mDisplayName, mLookupKey, mBitmapData,
                     mPhoneNumber, mPhoneType, mPhoneLabel, mShortcutAction);
         }
     }

     private Drawable getPhotoDrawable(byte[] bitmapData, String displayName, String lookupKey) {
         if (bitmapData != null) {
             Bitmap bitmap = BitmapFactory.decodeByteArray(bitmapData, 0, bitmapData.length, null);
             return new BitmapDrawable(mContext.getResources(), bitmap);
         } else {
             final DefaultImageRequest request = new DefaultImageRequest(displayName, lookupKey,
                     false);
             if (BuildCompat.isAtLeastO()) {
                 // On O, scale the image down to add the padding needed by AdaptiveIcons.
                 request.scale = LetterTileDrawable.getAdaptiveIconScale();
             }
             return ContactPhotoManager.getDefaultAvatarDrawableForContact(mContext.getResources(),
                     false, request);
         }
     }

     private void createContactShortcutIntent(Uri contactUri, String contentType, String displayName,
             String lookupKey, byte[] bitmapData) {
         Intent intent = null;
         if (TextUtils.isEmpty(displayName)) {
             displayName = mContext.getResources().getString(R.string.missing_name);
         }
         if (BuildCompat.isAtLeastO()) {
             final long contactId = ContentUris.parseId(contactUri);
             final ShortcutManager sm = (ShortcutManager)
                     mContext.getSystemService(Context.SHORTCUT_SERVICE);
             final DynamicShortcuts dynamicShortcuts = new DynamicShortcuts(mContext);
             final ShortcutInfo shortcutInfo = dynamicShortcuts.getQuickContactShortcutInfo(
                     contactId, lookupKey, displayName);
             if (shortcutInfo != null) {
                 intent = sm.createShortcutResultIntent(shortcutInfo);
             }
         }
         final Drawable drawable = getPhotoDrawable(bitmapData, displayName, lookupKey);

         final Intent shortcutIntent = ImplicitIntentsUtil.getIntentForQuickContactLauncherShortcut(
                 mContext, contactUri);

         intent = intent == null ? new Intent() : intent;

         final Bitmap icon = generateQuickContactIcon(drawable);
         if (BuildCompat.isAtLeastO()) {
             final IconCompat compatIcon = IconCompat.createWithAdaptiveBitmap(icon);
             compatIcon.addToShortcutIntent(intent, null, mContext);
         } else {
             intent.putExtra(Intent.EXTRA_SHORTCUT_ICON, icon);
         }
         intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
         intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, displayName);

         mListener.onShortcutIntentCreated(contactUri, intent);
     }

     private void createPhoneNumberShortcutIntent(Uri uri, String displayName, String lookupKey,
             byte[] bitmapData, String phoneNumber, int phoneType, String phoneLabel,
             String shortcutAction) {
         final Drawable drawable = getPhotoDrawable(bitmapData, displayName, lookupKey);
         final Bitmap icon;
         final Uri phoneUri;
         final String shortcutName;
         if (TextUtils.isEmpty(displayName)) {
             displayName = mContext.getResources().getString(R.string.missing_name);
         }

         if (Intent.ACTION_CALL.equals(shortcutAction)) {
             // Make the URI a direct tel: URI so that it will always continue to work
             phoneUri = Uri.fromParts(PhoneAccount.SCHEME_TEL, phoneNumber, null);
             icon = generatePhoneNumberIcon(drawable, phoneType, phoneLabel,
                     R.drawable.quantum_ic_phone_vd_theme_24);
             shortcutName = mContext.getResources()
                     .getString(R.string.call_by_shortcut, displayName);
         } else {
             phoneUri = Uri.fromParts(ContactsUtils.SCHEME_SMSTO, phoneNumber, null);
             icon = generatePhoneNumberIcon(drawable, phoneType, phoneLabel,
                     R.drawable.quantum_ic_message_vd_theme_24);
             shortcutName = mContext.getResources().getString(R.string.sms_by_shortcut, displayName);
         }

         final Intent shortcutIntent = new Intent(shortcutAction, phoneUri);
         shortcutIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);

         Intent intent = null;
         IconCompat compatAdaptiveIcon = null;
         if (BuildCompat.isAtLeastO()) {
             compatAdaptiveIcon = IconCompat.createWithAdaptiveBitmap(icon);
             final ShortcutManager sm = (ShortcutManager)
                     mContext.getSystemService(Context.SHORTCUT_SERVICE);
             final String id = shortcutAction + lookupKey + phoneUri.toString().hashCode();
             final DynamicShortcuts dynamicShortcuts = new DynamicShortcuts(mContext);
             final ShortcutInfo shortcutInfo = dynamicShortcuts.getActionShortcutInfo(
                     id, displayName, shortcutIntent, compatAdaptiveIcon.toIcon());
             if (shortcutInfo != null) {
                 intent = sm.createShortcutResultIntent(shortcutInfo);
             }
         }

         intent = intent == null ? new Intent() : intent;
         // This will be non-null in O and above.
         if (compatAdaptiveIcon != null) {
             compatAdaptiveIcon.addToShortcutIntent(intent, null, mContext);
         } else {
             intent.putExtra(Intent.EXTRA_SHORTCUT_ICON, icon);
         }
         intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
         intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, shortcutName);

         mListener.onShortcutIntentCreated(uri, intent);
     }

     private Bitmap generateQuickContactIcon(Drawable photo) {
         // Setup the drawing classes
         Bitmap bitmap = Bitmap.createBitmap(mIconSize, mIconSize, Bitmap.Config.ARGB_8888);
         Canvas canvas = new Canvas(bitmap);

         // Copy in the photo
         Rect dst = new Rect(0,0, mIconSize, mIconSize);
         photo.setBounds(dst);
         photo.draw(canvas);

         // Don't put a rounded border on an icon for O
         if (BuildCompat.isAtLeastO()) {
             return bitmap;
         }

         // Draw the icon with a rounded border
         RoundedBitmapDrawable roundedDrawable =
                 RoundedBitmapDrawableFactory.create(mResources, bitmap);
         roundedDrawable.setAntiAlias(true);
         roundedDrawable.setCornerRadius(mIconSize / 2);
         Bitmap roundedBitmap = Bitmap.createBitmap(mIconSize, mIconSize, Bitmap.Config.ARGB_8888);
         canvas.setBitmap(roundedBitmap);
         roundedDrawable.setBounds(dst);
         roundedDrawable.draw(canvas);
         canvas.setBitmap(null);

         return roundedBitmap;
     }

     /**
      * Generates a phone number shortcut icon. Adds an overlay describing the type of the phone
      * number, and if there is a photo also adds the call action icon.
      */
     private Bitmap generatePhoneNumberIcon(Drawable photo, int phoneType, String phoneLabel,
             int actionResId) {
         final Resources r = mContext.getResources();
         final float density = r.getDisplayMetrics().density;

         final Drawable phoneDrawable = r.getDrawableForDensity(actionResId, mIconDensity);
         // These icons have the same height and width so either is fine for the size.
         final Bitmap phoneIcon =
                 BitmapUtil.drawableToBitmap(phoneDrawable, phoneDrawable.getIntrinsicHeight());

         Bitmap icon = generateQuickContactIcon(photo);
         Canvas canvas = new Canvas(icon);

         // Copy in the photo
         Paint photoPaint = new Paint();
         photoPaint.setDither(true);
         photoPaint.setFilterBitmap(true);
         Rect dst = new Rect(0, 0, mIconSize, mIconSize);

         // Create an overlay for the phone number type if we're pre-O. O created shortcuts have the
         // app badge which overlaps the type overlay.
         CharSequence overlay = Phone.getTypeLabel(r, phoneType, phoneLabel);
         if (!BuildCompat.isAtLeastO() && overlay != null) {
             TextPaint textPaint = new TextPaint(
                     Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);
             textPaint.setTextSize(r.getDimension(R.dimen.shortcut_overlay_text_size));
             textPaint.setColor(r.getColor(R.color.textColorIconOverlay));
             textPaint.setShadowLayer(4f, 0, 2f, r.getColor(R.color.textColorIconOverlayShadow));

             final FontMetricsInt fmi = textPaint.getFontMetricsInt();

             // First fill in a darker background around the text to be drawn
             final Paint workPaint = new Paint();
             workPaint.setColor(mOverlayTextBackgroundColor);
             workPaint.setStyle(Paint.Style.FILL);
             final int textPadding = r
                     .getDimensionPixelOffset(R.dimen.shortcut_overlay_text_background_padding);
             final int textBandHeight = (fmi.descent - fmi.ascent) + textPadding * 2;
             dst.set(0, mIconSize - textBandHeight, mIconSize, mIconSize);
             canvas.drawRect(dst, workPaint);

             overlay = TextUtils.ellipsize(overlay, textPaint, mIconSize, TruncateAt.END);
             final float textWidth = textPaint.measureText(overlay, 0, overlay.length());
             canvas.drawText(overlay, 0, overlay.length(), (mIconSize - textWidth) / 2, mIconSize
                     - fmi.descent - textPadding, textPaint);
         }

         // Draw the phone action icon as an overlay
         int iconWidth = icon.getWidth();
         if (BuildCompat.isAtLeastO()) {
             // On O we need to calculate where the phone icon goes slightly differently. The whole
             // canvas area is 108dp, a centered circle with a diameter of 66dp is the "safe zone".
             // So we start the drawing the phone icon at
             // 108dp - 21 dp (distance from right edge of safe zone to the edge of the canvas)
             // - 24 dp (size of the phone icon) on the x axis (left)
             // The y axis is simply 21dp for the distance to the safe zone (top).
             // See go/o-icons-eng for more details and a handy picture.
             final int left = (int) (mIconSize - (45 * density));
             final int top = (int) (21 * density);
             canvas.drawBitmap(phoneIcon, left, top, photoPaint);
         } else {
             dst.set(iconWidth - ((int) (20 * density)), -1,
                     iconWidth, ((int) (19 * density)));
             canvas.drawBitmap(phoneIcon, null, dst, photoPaint);
         }

         canvas.setBitmap(null);
         return icon;
     }
 }
	/*
	* Copyright (C) 2010 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 android.app.ActivityManager;
	import android.content.ContentResolver;
	import android.content.ContentUris;
	import android.content.Context;
	import android.content.Intent;
	import android.content.pm.ShortcutInfo;
	import android.content.pm.ShortcutManager;
	import android.content.res.Resources;
	import android.database.Cursor;
	import android.graphics.Bitmap;
	import android.graphics.BitmapFactory;
	import android.graphics.Canvas;
	import android.graphics.Paint;
	import android.graphics.Paint.FontMetricsInt;
	import android.graphics.Rect;
	import android.graphics.drawable.AdaptiveIconDrawable;
	import android.graphics.drawable.BitmapDrawable;
	import android.graphics.drawable.Drawable;
	import android.graphics.drawable.Icon;
	import android.net.Uri;
	import android.os.AsyncTask;
	import android.provider.ContactsContract.CommonDataKinds.Phone;
	import android.provider.ContactsContract.CommonDataKinds.Photo;
	import android.provider.ContactsContract.Contacts;
	import android.provider.ContactsContract.Data;
	import androidx.core.graphics.drawable.IconCompat;
	import androidx.core.graphics.drawable.RoundedBitmapDrawable;
	import androidx.core.graphics.drawable.RoundedBitmapDrawableFactory;
	import androidx.core.os.BuildCompat;
	import android.telecom.PhoneAccount;
	import android.text.TextPaint;
	import android.text.TextUtils;
	import android.text.TextUtils.TruncateAt;

	import com.android.contacts.ContactPhotoManager.DefaultImageRequest;
	import com.android.contacts.lettertiles.LetterTileDrawable;
	import com.android.contacts.util.BitmapUtil;
	import com.android.contacts.util.ImplicitIntentsUtil;

	/**
	* Constructs shortcut intents.
	*/
	public class ShortcutIntentBuilder {

	private static final String[] CONTACT_COLUMNS = {
	Contacts.DISPLAY_NAME,
	Contacts.PHOTO_ID,
	Contacts.LOOKUP_KEY
	};

	private static final int CONTACT_DISPLAY_NAME_COLUMN_INDEX = 0;
	private static final int CONTACT_PHOTO_ID_COLUMN_INDEX = 1;
	private static final int CONTACT_LOOKUP_KEY_COLUMN_INDEX = 2;

	private static final String[] PHONE_COLUMNS = {
	Phone.DISPLAY_NAME,
	Phone.PHOTO_ID,
	Phone.NUMBER,
	Phone.TYPE,
	Phone.LABEL,
	Phone.LOOKUP_KEY
	};

	private static final int PHONE_DISPLAY_NAME_COLUMN_INDEX = 0;
	private static final int PHONE_PHOTO_ID_COLUMN_INDEX = 1;
	private static final int PHONE_NUMBER_COLUMN_INDEX = 2;
	private static final int PHONE_TYPE_COLUMN_INDEX = 3;
	private static final int PHONE_LABEL_COLUMN_INDEX = 4;
	private static final int PHONE_LOOKUP_KEY_COLUMN_INDEX = 5;

	private static final String[] PHOTO_COLUMNS = {
	Photo.PHOTO,
	};

	private static final int PHOTO_PHOTO_COLUMN_INDEX = 0;

	private static final String PHOTO_SELECTION = Photo._ID + "=?";

	private final OnShortcutIntentCreatedListener mListener;
	private final Context mContext;
	private int mIconSize;
	private final int mIconDensity;
	private final int mOverlayTextBackgroundColor;
	private final Resources mResources;

	/**
	* This is a hidden API of the launcher in JellyBean that allows us to disable the animation
	* that it would usually do, because it interferes with our own animation for QuickContact.
	* This is needed since some versions of the launcher override the intent flags and therefore
	* ignore Intent.FLAG_ACTIVITY_NO_ANIMATION.
	*/
	public static final String INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION =
	"com.android.launcher.intent.extra.shortcut.INGORE_LAUNCH_ANIMATION";

	/**
	* Listener interface.
	*/
	public interface OnShortcutIntentCreatedListener {

	/**
	* Callback for shortcut intent creation.
	*
	* @param uri the original URI for which the shortcut intent has been
	* created.
	* @param shortcutIntent resulting shortcut intent.
	*/
	void onShortcutIntentCreated(Uri uri, Intent shortcutIntent);
	}

	public ShortcutIntentBuilder(Context context, OnShortcutIntentCreatedListener listener) {
	mContext = context;
	mListener = listener;

	mResources = context.getResources();
	final ActivityManager am = (ActivityManager) context
	.getSystemService(Context.ACTIVITY_SERVICE);
	mIconSize = mResources.getDimensionPixelSize(R.dimen.shortcut_icon_size);
	if (mIconSize == 0) {
	mIconSize = am.getLauncherLargeIconSize();
	}
	mIconDensity = am.getLauncherLargeIconDensity();
	mOverlayTextBackgroundColor = mResources.getColor(R.color.shortcut_overlay_text_background);
	}

	public void createContactShortcutIntent(Uri contactUri) {
	new ContactLoadingAsyncTask(contactUri).execute();
	}

	public void createPhoneNumberShortcutIntent(Uri dataUri, String shortcutAction) {
	new PhoneNumberLoadingAsyncTask(dataUri, shortcutAction).execute();
	}

	/**
	* An asynchronous task that loads name, photo and other data from the database.
	*/
	private abstract class LoadingAsyncTask extends AsyncTask<Void, Void, Void> {
	protected Uri mUri;
	protected String mContentType;
	protected String mDisplayName;
	protected String mLookupKey;
	protected byte[] mBitmapData;
	protected long mPhotoId;

	public LoadingAsyncTask(Uri uri) {
	mUri = uri;
	}

	@Override
	protected Void doInBackground(Void... params) {
	mContentType = mContext.getContentResolver().getType(mUri);
	loadData();
	loadPhoto();
	return null;
	}

	protected abstract void loadData();

	private void loadPhoto() {
	if (mPhotoId == 0) {
	return;
	}

	ContentResolver resolver = mContext.getContentResolver();
	Cursor cursor = resolver.query(Data.CONTENT_URI, PHOTO_COLUMNS, PHOTO_SELECTION,
	new String[] { String.valueOf(mPhotoId) }, null);
	if (cursor != null) {
	try {
	if (cursor.moveToFirst()) {
	mBitmapData = cursor.getBlob(PHOTO_PHOTO_COLUMN_INDEX);
	}
	} finally {
	cursor.close();
	}
	}
	}
	}

	private final class ContactLoadingAsyncTask extends LoadingAsyncTask {
	public ContactLoadingAsyncTask(Uri uri) {
	super(uri);
	}

	@Override
	protected void loadData() {
	ContentResolver resolver = mContext.getContentResolver();
	Cursor cursor = resolver.query(mUri, CONTACT_COLUMNS, null, null, null);
	if (cursor != null) {
	try {
	if (cursor.moveToFirst()) {
	mDisplayName = cursor.getString(CONTACT_DISPLAY_NAME_COLUMN_INDEX);
	mPhotoId = cursor.getLong(CONTACT_PHOTO_ID_COLUMN_INDEX);
	mLookupKey = cursor.getString(CONTACT_LOOKUP_KEY_COLUMN_INDEX);
	}
	} finally {
	cursor.close();
	}
	}
	}
	@Override
	protected void onPostExecute(Void result) {
	createContactShortcutIntent(mUri, mContentType, mDisplayName, mLookupKey, mBitmapData);
	}
	}

	private final class PhoneNumberLoadingAsyncTask extends LoadingAsyncTask {
	private final String mShortcutAction;
	private String mPhoneNumber;
	private int mPhoneType;
	private String mPhoneLabel;

	public PhoneNumberLoadingAsyncTask(Uri uri, String shortcutAction) {
	super(uri);
	mShortcutAction = shortcutAction;
	}

	@Override
	protected void loadData() {
	ContentResolver resolver = mContext.getContentResolver();
	Cursor cursor = resolver.query(mUri, PHONE_COLUMNS, null, null, null);
	if (cursor != null) {
	try {
	if (cursor.moveToFirst()) {
	mDisplayName = cursor.getString(PHONE_DISPLAY_NAME_COLUMN_INDEX);
	mPhotoId = cursor.getLong(PHONE_PHOTO_ID_COLUMN_INDEX);
	mPhoneNumber = cursor.getString(PHONE_NUMBER_COLUMN_INDEX);
	mPhoneType = cursor.getInt(PHONE_TYPE_COLUMN_INDEX);
	mPhoneLabel = cursor.getString(PHONE_LABEL_COLUMN_INDEX);
	mLookupKey = cursor.getString(PHONE_LOOKUP_KEY_COLUMN_INDEX);
	}
	} finally {
	cursor.close();
	}
	}
	}

	@Override
	protected void onPostExecute(Void result) {
	createPhoneNumberShortcutIntent(mUri, mDisplayName, mLookupKey, mBitmapData,
	mPhoneNumber, mPhoneType, mPhoneLabel, mShortcutAction);
	}
	}

	private Drawable getPhotoDrawable(byte[] bitmapData, String displayName, String lookupKey) {
	if (bitmapData != null) {
	Bitmap bitmap = BitmapFactory.decodeByteArray(bitmapData, 0, bitmapData.length, null);
	return new BitmapDrawable(mContext.getResources(), bitmap);
	} else {
	final DefaultImageRequest request = new DefaultImageRequest(displayName, lookupKey,
	false);
	if (BuildCompat.isAtLeastO()) {
	// On O, scale the image down to add the padding needed by AdaptiveIcons.
	request.scale = LetterTileDrawable.getAdaptiveIconScale();
	}
	return ContactPhotoManager.getDefaultAvatarDrawableForContact(mContext.getResources(),
	false, request);
	}
	}

	private void createContactShortcutIntent(Uri contactUri, String contentType, String displayName,
	String lookupKey, byte[] bitmapData) {
	Intent intent = null;
	if (TextUtils.isEmpty(displayName)) {
	displayName = mContext.getResources().getString(R.string.missing_name);
	}
	if (BuildCompat.isAtLeastO()) {
	final long contactId = ContentUris.parseId(contactUri);
	final ShortcutManager sm = (ShortcutManager)
	mContext.getSystemService(Context.SHORTCUT_SERVICE);
	final DynamicShortcuts dynamicShortcuts = new DynamicShortcuts(mContext);
	final ShortcutInfo shortcutInfo = dynamicShortcuts.getQuickContactShortcutInfo(
	contactId, lookupKey, displayName);
	if (shortcutInfo != null) {
	intent = sm.createShortcutResultIntent(shortcutInfo);
	}
	}
	final Drawable drawable = getPhotoDrawable(bitmapData, displayName, lookupKey);

	final Intent shortcutIntent = ImplicitIntentsUtil.getIntentForQuickContactLauncherShortcut(
	mContext, contactUri);

	intent = intent == null ? new Intent() : intent;

	final Bitmap icon = generateQuickContactIcon(drawable);
	if (BuildCompat.isAtLeastO()) {
	final IconCompat compatIcon = IconCompat.createWithAdaptiveBitmap(icon);
	compatIcon.addToShortcutIntent(intent, null, mContext);
	} else {
	intent.putExtra(Intent.EXTRA_SHORTCUT_ICON, icon);
	}
	intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
	intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, displayName);

	mListener.onShortcutIntentCreated(contactUri, intent);
	}

	private void createPhoneNumberShortcutIntent(Uri uri, String displayName, String lookupKey,
	byte[] bitmapData, String phoneNumber, int phoneType, String phoneLabel,
	String shortcutAction) {
	final Drawable drawable = getPhotoDrawable(bitmapData, displayName, lookupKey);
	final Bitmap icon;
	final Uri phoneUri;
	final String shortcutName;
	if (TextUtils.isEmpty(displayName)) {
	displayName = mContext.getResources().getString(R.string.missing_name);
	}

	if (Intent.ACTION_CALL.equals(shortcutAction)) {
	// Make the URI a direct tel: URI so that it will always continue to work
	phoneUri = Uri.fromParts(PhoneAccount.SCHEME_TEL, phoneNumber, null);
	icon = generatePhoneNumberIcon(drawable, phoneType, phoneLabel,
	R.drawable.quantum_ic_phone_vd_theme_24);
	shortcutName = mContext.getResources()
	.getString(R.string.call_by_shortcut, displayName);
	} else {
	phoneUri = Uri.fromParts(ContactsUtils.SCHEME_SMSTO, phoneNumber, null);
	icon = generatePhoneNumberIcon(drawable, phoneType, phoneLabel,
	R.drawable.quantum_ic_message_vd_theme_24);
	shortcutName = mContext.getResources().getString(R.string.sms_by_shortcut, displayName);
	}

	final Intent shortcutIntent = new Intent(shortcutAction, phoneUri);
	shortcutIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);

	Intent intent = null;
	IconCompat compatAdaptiveIcon = null;
	if (BuildCompat.isAtLeastO()) {
	compatAdaptiveIcon = IconCompat.createWithAdaptiveBitmap(icon);
	final ShortcutManager sm = (ShortcutManager)
	mContext.getSystemService(Context.SHORTCUT_SERVICE);
	final String id = shortcutAction + lookupKey + phoneUri.toString().hashCode();
	final DynamicShortcuts dynamicShortcuts = new DynamicShortcuts(mContext);
	final ShortcutInfo shortcutInfo = dynamicShortcuts.getActionShortcutInfo(
	id, displayName, shortcutIntent, compatAdaptiveIcon.toIcon());
	if (shortcutInfo != null) {
	intent = sm.createShortcutResultIntent(shortcutInfo);
	}
	}

	intent = intent == null ? new Intent() : intent;
	// This will be non-null in O and above.
	if (compatAdaptiveIcon != null) {
	compatAdaptiveIcon.addToShortcutIntent(intent, null, mContext);
	} else {
	intent.putExtra(Intent.EXTRA_SHORTCUT_ICON, icon);
	}
	intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
	intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, shortcutName);

	mListener.onShortcutIntentCreated(uri, intent);
	}

	private Bitmap generateQuickContactIcon(Drawable photo) {
	// Setup the drawing classes
	Bitmap bitmap = Bitmap.createBitmap(mIconSize, mIconSize, Bitmap.Config.ARGB_8888);
	Canvas canvas = new Canvas(bitmap);

	// Copy in the photo
	Rect dst = new Rect(0,0, mIconSize, mIconSize);
	photo.setBounds(dst);
	photo.draw(canvas);

	// Don't put a rounded border on an icon for O
	if (BuildCompat.isAtLeastO()) {
	return bitmap;
	}

	// Draw the icon with a rounded border
	RoundedBitmapDrawable roundedDrawable =
	RoundedBitmapDrawableFactory.create(mResources, bitmap);
	roundedDrawable.setAntiAlias(true);
	roundedDrawable.setCornerRadius(mIconSize / 2);
	Bitmap roundedBitmap = Bitmap.createBitmap(mIconSize, mIconSize, Bitmap.Config.ARGB_8888);
	canvas.setBitmap(roundedBitmap);
	roundedDrawable.setBounds(dst);
	roundedDrawable.draw(canvas);
	canvas.setBitmap(null);

	return roundedBitmap;
	}

	/**
	* Generates a phone number shortcut icon. Adds an overlay describing the type of the phone
	* number, and if there is a photo also adds the call action icon.
	*/
	private Bitmap generatePhoneNumberIcon(Drawable photo, int phoneType, String phoneLabel,
	int actionResId) {
	final Resources r = mContext.getResources();
	final float density = r.getDisplayMetrics().density;

	final Drawable phoneDrawable = r.getDrawableForDensity(actionResId, mIconDensity);
	// These icons have the same height and width so either is fine for the size.
	final Bitmap phoneIcon =
	BitmapUtil.drawableToBitmap(phoneDrawable, phoneDrawable.getIntrinsicHeight());

	Bitmap icon = generateQuickContactIcon(photo);
	Canvas canvas = new Canvas(icon);

	// Copy in the photo
	Paint photoPaint = new Paint();
	photoPaint.setDither(true);
	photoPaint.setFilterBitmap(true);
	Rect dst = new Rect(0, 0, mIconSize, mIconSize);

	// Create an overlay for the phone number type if we're pre-O. O created shortcuts have the
	// app badge which overlaps the type overlay.
	CharSequence overlay = Phone.getTypeLabel(r, phoneType, phoneLabel);
	if (!BuildCompat.isAtLeastO() && overlay != null) {
	TextPaint textPaint = new TextPaint(
	Paint.ANTI_ALIAS_FLAG \| Paint.DEV_KERN_TEXT_FLAG);
	textPaint.setTextSize(r.getDimension(R.dimen.shortcut_overlay_text_size));
	textPaint.setColor(r.getColor(R.color.textColorIconOverlay));
	textPaint.setShadowLayer(4f, 0, 2f, r.getColor(R.color.textColorIconOverlayShadow));

	final FontMetricsInt fmi = textPaint.getFontMetricsInt();

	// First fill in a darker background around the text to be drawn
	final Paint workPaint = new Paint();
	workPaint.setColor(mOverlayTextBackgroundColor);
	workPaint.setStyle(Paint.Style.FILL);
	final int textPadding = r
	.getDimensionPixelOffset(R.dimen.shortcut_overlay_text_background_padding);
	final int textBandHeight = (fmi.descent - fmi.ascent) + textPadding * 2;
	dst.set(0, mIconSize - textBandHeight, mIconSize, mIconSize);
	canvas.drawRect(dst, workPaint);

	overlay = TextUtils.ellipsize(overlay, textPaint, mIconSize, TruncateAt.END);
	final float textWidth = textPaint.measureText(overlay, 0, overlay.length());
	canvas.drawText(overlay, 0, overlay.length(), (mIconSize - textWidth) / 2, mIconSize
	- fmi.descent - textPadding, textPaint);
	}

	// Draw the phone action icon as an overlay
	int iconWidth = icon.getWidth();
	if (BuildCompat.isAtLeastO()) {
	// On O we need to calculate where the phone icon goes slightly differently. The whole
	// canvas area is 108dp, a centered circle with a diameter of 66dp is the "safe zone".
	// So we start the drawing the phone icon at
	// 108dp - 21 dp (distance from right edge of safe zone to the edge of the canvas)
	// - 24 dp (size of the phone icon) on the x axis (left)
	// The y axis is simply 21dp for the distance to the safe zone (top).
	// See go/o-icons-eng for more details and a handy picture.
	final int left = (int) (mIconSize - (45 * density));
	final int top = (int) (21 * density);
	canvas.drawBitmap(phoneIcon, left, top, photoPaint);
	} else {
	dst.set(iconWidth - ((int) (20 * density)), -1,
	iconWidth, ((int) (19 * density)));
	canvas.drawBitmap(phoneIcon, null, dst, photoPaint);
	}

	canvas.setBitmap(null);
	return icon;
	}
	}