src/com/android/im/app/ContactView.java - platform/packages/apps/IM - Git at Google

 /*
  * Copyright (C) 2007-2008 Esmertec AG.
  * Copyright (C) 2007-2008 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.im.app;

 import android.app.Activity;
 import android.content.ContentResolver;
 import android.content.ContentUris;
 import android.content.Context;
 import android.content.res.Resources;
 import android.database.Cursor;
 import android.net.Uri;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.SpannableStringBuilder;
 import android.text.TextUtils;
 import android.text.style.RelativeSizeSpan;
 import android.text.style.UnderlineSpan;
 import android.util.AttributeSet;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.graphics.drawable.Drawable;

 import com.android.im.R;
 import com.android.im.plugin.BrandingResourceIDs;
 import com.android.im.provider.Imps;

 import java.text.DateFormat;
 import java.util.Calendar;

 public class ContactView extends LinearLayout {
     static final String[] CONTACT_PROJECTION = {
         Imps.Contacts._ID,
         Imps.Contacts.PROVIDER,
         Imps.Contacts.ACCOUNT,
         Imps.Contacts.USERNAME,
         Imps.Contacts.NICKNAME,
         Imps.Contacts.TYPE,
         Imps.Contacts.SUBSCRIPTION_TYPE,
         Imps.Contacts.SUBSCRIPTION_STATUS,
         Imps.Presence.PRESENCE_STATUS,
         Imps.Presence.PRESENCE_CUSTOM_STATUS,
         Imps.Chats.LAST_MESSAGE_DATE,
         Imps.Chats.LAST_UNREAD_MESSAGE,
     };

     static final int COLUMN_CONTACT_ID = 0;
     static final int COLUMN_CONTACT_PROVIDER = 1;
     static final int COLUMN_CONTACT_ACCOUNT = 2;
     static final int COLUMN_CONTACT_USERNAME = 3;
     static final int COLUMN_CONTACT_NICKNAME = 4;
     static final int COLUMN_CONTACT_TYPE = 5;
     static final int COLUMN_SUBSCRIPTION_TYPE = 6;
     static final int COLUMN_SUBSCRIPTION_STATUS = 7;
     static final int COLUMN_CONTACT_PRESENCE_STATUS = 8;
     static final int COLUMN_CONTACT_CUSTOM_STATUS = 9;
     static final int COLUMN_LAST_MESSAGE_DATE = 10;
     static final int COLUMN_LAST_MESSAGE = 11;

     //private ImageView mPresence;
     private TextView mLine1;
     private TextView mLine2;
     private TextView mTimeStamp;

     public ContactView(Context context, AttributeSet attrs) {
         super(context, attrs);
     }

     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();

         //mPresence = (ImageView) findViewById(R.id.presence);
         mLine1 = (TextView) findViewById(R.id.line1);
         mLine2 = (TextView) findViewById(R.id.line2);
         mLine2.setCompoundDrawablePadding(5);
         mTimeStamp = (TextView)findViewById(R.id.timestamp);
     }

     public void bind(Cursor cursor, String underLineText, boolean scrolling) {
         bind(cursor, underLineText, true, scrolling);
     }

     public void bind(Cursor cursor, String underLineText, boolean showChatMsg, boolean scrolling) {
         Resources r = getResources();
         long providerId = cursor.getLong(COLUMN_CONTACT_PROVIDER);
         String username = cursor.getString(COLUMN_CONTACT_USERNAME);
         String nickname = cursor.getString(COLUMN_CONTACT_NICKNAME);
         int type = cursor.getInt(COLUMN_CONTACT_TYPE);
         String statusText = cursor.getString(COLUMN_CONTACT_CUSTOM_STATUS);
         String lastMsg = cursor.getString(COLUMN_LAST_MESSAGE);

         boolean hasChat = !cursor.isNull(COLUMN_LAST_MESSAGE_DATE);

         ImApp app = ImApp.getApplication((Activity)mContext);
         BrandingResources brandingRes = app.getBrandingResource(providerId);

         int presence = cursor.getInt(COLUMN_CONTACT_PRESENCE_STATUS);
         int iconId = 0;

         // status icon

         if (Imps.Contacts.TYPE_GROUP == type) {
             iconId = lastMsg == null ? R.drawable.group_chat : R.drawable.group_chat_new;
         } else if (hasChat) {
             iconId = lastMsg == null ? BrandingResourceIDs.DRAWABLE_READ_CHAT
                     : BrandingResourceIDs.DRAWABLE_UNREAD_CHAT;
         } else {
             iconId = PresenceUtils.getStatusIconId(presence);
         }

         //mPresence.setImageDrawable(brandingRes.getDrawable(iconId));
         Drawable presenceIcon = brandingRes.getDrawable(iconId);

         // line1
         CharSequence line1;
         if (Imps.Contacts.TYPE_GROUP == type) {
             ContentResolver resolver = getContext().getContentResolver();
             long id = cursor.getLong(ContactView.COLUMN_CONTACT_ID);
             line1 = queryGroupMembers(resolver, id);
         } else {
             line1 = TextUtils.isEmpty(nickname) ?
                     ImpsAddressUtils.getDisplayableAddress(username) : nickname;

             if (!TextUtils.isEmpty(underLineText)) {
                 // highlight/underline the word being searched
                 String lowercase = line1.toString().toLowerCase();
                 int start = lowercase.indexOf(underLineText.toLowerCase());
                 if (start >= 0) {
                     int end = start + underLineText.length();
                     SpannableString str = new SpannableString(line1);
                     str.setSpan(new UnderlineSpan(), start, end,
                             Spannable.SPAN_INCLUSIVE_INCLUSIVE);
                     line1 = str;
                 }
             }

             if (Imps.Contacts.TYPE_TEMPORARY == type) {
                 // Add a mark at the front of name if it's only a temporary
                 // contact.
                 SpannableStringBuilder str = new SpannableStringBuilder(
                         r.getText(R.string.unknown_contact));
                 str.setSpan(new RelativeSizeSpan(0.8f), 0, str.length(),
                         Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
                 str.append(line1);
                 line1 = str;
             }
         }
         mLine1.setText(line1);

         // time stamp
         if (showChatMsg && hasChat) {
             mTimeStamp.setVisibility(VISIBLE);
             Calendar cal = Calendar.getInstance();
             cal.setTimeInMillis(cursor.getLong(COLUMN_LAST_MESSAGE_DATE));
             DateFormat formatter = DateFormat.getTimeInstance(DateFormat.SHORT);
             mTimeStamp.setText(formatter.format(cal.getTime()));
         } else {
             mTimeStamp.setVisibility(GONE);
         }

         // line2
         CharSequence line2 = null;
         if (showChatMsg) {
             line2 = lastMsg;
         }

         if (TextUtils.isEmpty(line2)){
             if (Imps.Contacts.TYPE_GROUP == type) {
                 // Show nothing in line2 if it's a group and don't
                 // have any unread message.
                 line2 = null;
             } else {
                 // Show the custom status text if there's no new message.
                 line2 = statusText;
             }
         }

         if (TextUtils.isEmpty(line2)) {
             // Show a string of presence if there is neither new message nor
             // custom status text.
             line2 = brandingRes.getString(PresenceUtils.getStatusStringRes(presence));
         }

         mLine2.setText(line2);
         mLine2.setCompoundDrawablesWithIntrinsicBounds(null, null, presenceIcon, null);


         View contactInfoPanel = findViewById(R.id.contactInfo);
         if (hasChat && showChatMsg) {
             contactInfoPanel.setBackgroundResource(R.drawable.bubble);
             mLine1.setTextColor(r.getColor(R.color.chat_contact));
         } else {
             contactInfoPanel.setBackgroundDrawable(null);
             contactInfoPanel.setPadding(4, 0, 0, 0);
             mLine1.setTextColor(r.getColor(R.color.nonchat_contact));
         }
     }

     private String queryGroupMembers(ContentResolver resolver, long groupId) {
         String[] projection = { Imps.GroupMembers.NICKNAME };
         Uri uri = ContentUris.withAppendedId(Imps.GroupMembers.CONTENT_URI, groupId);
         Cursor c = resolver.query(uri, projection, null, null, null);
         StringBuilder buf = new StringBuilder();
         if(c != null) {
             while(c.moveToNext()) {
                 buf.append(c.getString(0));
                 if(!c.isLast()) {
                     buf.append(',');
                 }
             }
             c.close();
         }
         return buf.toString();
     }
 }
	/*
	* Copyright (C) 2007-2008 Esmertec AG.
	* Copyright (C) 2007-2008 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.im.app;

	import android.app.Activity;
	import android.content.ContentResolver;
	import android.content.ContentUris;
	import android.content.Context;
	import android.content.res.Resources;
	import android.database.Cursor;
	import android.net.Uri;
	import android.text.Spannable;
	import android.text.SpannableString;
	import android.text.SpannableStringBuilder;
	import android.text.TextUtils;
	import android.text.style.RelativeSizeSpan;
	import android.text.style.UnderlineSpan;
	import android.util.AttributeSet;
	import android.view.View;
	import android.widget.ImageView;
	import android.widget.LinearLayout;
	import android.widget.TextView;
	import android.graphics.drawable.Drawable;

	import com.android.im.R;
	import com.android.im.plugin.BrandingResourceIDs;
	import com.android.im.provider.Imps;

	import java.text.DateFormat;
	import java.util.Calendar;

	public class ContactView extends LinearLayout {
	static final String[] CONTACT_PROJECTION = {
	Imps.Contacts._ID,
	Imps.Contacts.PROVIDER,
	Imps.Contacts.ACCOUNT,
	Imps.Contacts.USERNAME,
	Imps.Contacts.NICKNAME,
	Imps.Contacts.TYPE,
	Imps.Contacts.SUBSCRIPTION_TYPE,
	Imps.Contacts.SUBSCRIPTION_STATUS,
	Imps.Presence.PRESENCE_STATUS,
	Imps.Presence.PRESENCE_CUSTOM_STATUS,
	Imps.Chats.LAST_MESSAGE_DATE,
	Imps.Chats.LAST_UNREAD_MESSAGE,
	};

	static final int COLUMN_CONTACT_ID = 0;
	static final int COLUMN_CONTACT_PROVIDER = 1;
	static final int COLUMN_CONTACT_ACCOUNT = 2;
	static final int COLUMN_CONTACT_USERNAME = 3;
	static final int COLUMN_CONTACT_NICKNAME = 4;
	static final int COLUMN_CONTACT_TYPE = 5;
	static final int COLUMN_SUBSCRIPTION_TYPE = 6;
	static final int COLUMN_SUBSCRIPTION_STATUS = 7;
	static final int COLUMN_CONTACT_PRESENCE_STATUS = 8;
	static final int COLUMN_CONTACT_CUSTOM_STATUS = 9;
	static final int COLUMN_LAST_MESSAGE_DATE = 10;
	static final int COLUMN_LAST_MESSAGE = 11;

	//private ImageView mPresence;
	private TextView mLine1;
	private TextView mLine2;
	private TextView mTimeStamp;

	public ContactView(Context context, AttributeSet attrs) {
	super(context, attrs);
	}

	@Override
	protected void onFinishInflate() {
	super.onFinishInflate();

	//mPresence = (ImageView) findViewById(R.id.presence);
	mLine1 = (TextView) findViewById(R.id.line1);
	mLine2 = (TextView) findViewById(R.id.line2);
	mLine2.setCompoundDrawablePadding(5);
	mTimeStamp = (TextView)findViewById(R.id.timestamp);
	}

	public void bind(Cursor cursor, String underLineText, boolean scrolling) {
	bind(cursor, underLineText, true, scrolling);
	}

	public void bind(Cursor cursor, String underLineText, boolean showChatMsg, boolean scrolling) {
	Resources r = getResources();
	long providerId = cursor.getLong(COLUMN_CONTACT_PROVIDER);
	String username = cursor.getString(COLUMN_CONTACT_USERNAME);
	String nickname = cursor.getString(COLUMN_CONTACT_NICKNAME);
	int type = cursor.getInt(COLUMN_CONTACT_TYPE);
	String statusText = cursor.getString(COLUMN_CONTACT_CUSTOM_STATUS);
	String lastMsg = cursor.getString(COLUMN_LAST_MESSAGE);

	boolean hasChat = !cursor.isNull(COLUMN_LAST_MESSAGE_DATE);

	ImApp app = ImApp.getApplication((Activity)mContext);
	BrandingResources brandingRes = app.getBrandingResource(providerId);

	int presence = cursor.getInt(COLUMN_CONTACT_PRESENCE_STATUS);
	int iconId = 0;

	// status icon

	if (Imps.Contacts.TYPE_GROUP == type) {
	iconId = lastMsg == null ? R.drawable.group_chat : R.drawable.group_chat_new;
	} else if (hasChat) {
	iconId = lastMsg == null ? BrandingResourceIDs.DRAWABLE_READ_CHAT
	: BrandingResourceIDs.DRAWABLE_UNREAD_CHAT;
	} else {
	iconId = PresenceUtils.getStatusIconId(presence);
	}

	//mPresence.setImageDrawable(brandingRes.getDrawable(iconId));
	Drawable presenceIcon = brandingRes.getDrawable(iconId);

	// line1
	CharSequence line1;
	if (Imps.Contacts.TYPE_GROUP == type) {
	ContentResolver resolver = getContext().getContentResolver();
	long id = cursor.getLong(ContactView.COLUMN_CONTACT_ID);
	line1 = queryGroupMembers(resolver, id);
	} else {
	line1 = TextUtils.isEmpty(nickname) ?
	ImpsAddressUtils.getDisplayableAddress(username) : nickname;

	if (!TextUtils.isEmpty(underLineText)) {
	// highlight/underline the word being searched
	String lowercase = line1.toString().toLowerCase();
	int start = lowercase.indexOf(underLineText.toLowerCase());
	if (start >= 0) {
	int end = start + underLineText.length();
	SpannableString str = new SpannableString(line1);
	str.setSpan(new UnderlineSpan(), start, end,
	Spannable.SPAN_INCLUSIVE_INCLUSIVE);
	line1 = str;
	}
	}

	if (Imps.Contacts.TYPE_TEMPORARY == type) {
	// Add a mark at the front of name if it's only a temporary
	// contact.
	SpannableStringBuilder str = new SpannableStringBuilder(
	r.getText(R.string.unknown_contact));
	str.setSpan(new RelativeSizeSpan(0.8f), 0, str.length(),
	Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
	str.append(line1);
	line1 = str;
	}
	}
	mLine1.setText(line1);

	// time stamp
	if (showChatMsg && hasChat) {
	mTimeStamp.setVisibility(VISIBLE);
	Calendar cal = Calendar.getInstance();
	cal.setTimeInMillis(cursor.getLong(COLUMN_LAST_MESSAGE_DATE));
	DateFormat formatter = DateFormat.getTimeInstance(DateFormat.SHORT);
	mTimeStamp.setText(formatter.format(cal.getTime()));
	} else {
	mTimeStamp.setVisibility(GONE);
	}

	// line2
	CharSequence line2 = null;
	if (showChatMsg) {
	line2 = lastMsg;
	}

	if (TextUtils.isEmpty(line2)){
	if (Imps.Contacts.TYPE_GROUP == type) {
	// Show nothing in line2 if it's a group and don't
	// have any unread message.
	line2 = null;
	} else {
	// Show the custom status text if there's no new message.
	line2 = statusText;
	}
	}

	if (TextUtils.isEmpty(line2)) {
	// Show a string of presence if there is neither new message nor
	// custom status text.
	line2 = brandingRes.getString(PresenceUtils.getStatusStringRes(presence));
	}

	mLine2.setText(line2);
	mLine2.setCompoundDrawablesWithIntrinsicBounds(null, null, presenceIcon, null);


	View contactInfoPanel = findViewById(R.id.contactInfo);
	if (hasChat && showChatMsg) {
	contactInfoPanel.setBackgroundResource(R.drawable.bubble);
	mLine1.setTextColor(r.getColor(R.color.chat_contact));
	} else {
	contactInfoPanel.setBackgroundDrawable(null);
	contactInfoPanel.setPadding(4, 0, 0, 0);
	mLine1.setTextColor(r.getColor(R.color.nonchat_contact));
	}
	}

	private String queryGroupMembers(ContentResolver resolver, long groupId) {
	String[] projection = { Imps.GroupMembers.NICKNAME };
	Uri uri = ContentUris.withAppendedId(Imps.GroupMembers.CONTENT_URI, groupId);
	Cursor c = resolver.query(uri, projection, null, null, null);
	StringBuilder buf = new StringBuilder();
	if(c != null) {
	while(c.moveToNext()) {
	buf.append(c.getString(0));
	if(!c.isLast()) {
	buf.append(',');
	}
	}
	c.close();
	}
	return buf.toString();
	}
	}