session-android/src/org/thoughtcrime/securesms/ConversationItem.java

522 lines
20 KiB
Java

/**
* Copyright (C) 2011 Whisper Systems
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.media.MediaScannerConnection;
import android.net.Uri;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.provider.Contacts.Intents;
import android.provider.ContactsContract.QuickContact;
import android.text.format.DateUtils;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import org.thoughtcrime.securesms.contacts.ContactIdentityManager;
import org.thoughtcrime.securesms.contacts.ContactPhotoFactory;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.database.MmsDatabase;
import org.thoughtcrime.securesms.database.model.MediaMmsMessageRecord;
import org.thoughtcrime.securesms.database.model.MessageRecord;
import org.thoughtcrime.securesms.database.model.NotificationMmsMessageRecord;
import org.thoughtcrime.securesms.mms.Slide;
import org.thoughtcrime.securesms.mms.SlideDeck;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.service.SendReceiveService;
import org.thoughtcrime.securesms.util.Emoji;
import org.thoughtcrime.securesms.util.FutureTaskListener;
import org.thoughtcrime.securesms.util.ListenableFutureTask;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/**
* A view that displays an individual conversation item within a conversation
* thread. Used by ComposeMessageActivity's ListActivity via a ConversationAdapter.
*
* @author Moxie Marlinspike
*
*/
public class ConversationItem extends LinearLayout {
private Handler failedIconHandler;
private MessageRecord messageRecord;
private MasterSecret masterSecret;
private boolean groupThread;
private TextView bodyText;
private TextView dateText;
private TextView groupStatusText;
private ImageView secureImage;
private ImageView failedImage;
private ImageView keyImage;
private ImageView contactPhoto;
private ImageView deliveredImage;
private View mmsContainer;
private ImageView mmsThumbnail;
private Button mmsDownloadButton;
private TextView mmsDownloadingLabel;
private ListenableFutureTask<SlideDeck> slideDeck;
private final FailedIconClickListener failedIconClickListener = new FailedIconClickListener();
private final MmsDownloadClickListener mmsDownloadClickListener = new MmsDownloadClickListener();
private final ClickListener clickListener = new ClickListener();
private final Handler handler = new Handler();
private final Context context;
public ConversationItem(Context context) {
super(context);
this.context = context;
}
public ConversationItem(Context context, AttributeSet attrs) {
super(context, attrs);
this.context = context;
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
this.bodyText = (TextView) findViewById(R.id.conversation_item_body);
this.dateText = (TextView) findViewById(R.id.conversation_item_date);
this.groupStatusText = (TextView) findViewById(R.id.group_message_status);
this.secureImage = (ImageView)findViewById(R.id.sms_secure_indicator);
this.failedImage = (ImageView)findViewById(R.id.sms_failed_indicator);
this.keyImage = (ImageView)findViewById(R.id.key_exchange_indicator);
this.mmsContainer = (View) findViewById(R.id.mms_view);
this.mmsThumbnail = (ImageView)findViewById(R.id.image_view);
this.mmsDownloadButton = (Button) findViewById(R.id.mms_download_button);
this.mmsDownloadingLabel = (TextView) findViewById(R.id.mms_label_downloading);
this.contactPhoto = (ImageView)findViewById(R.id.contact_photo);
this.deliveredImage = (ImageView)findViewById(R.id.delivered_indicator);
setOnClickListener(clickListener);
this.failedImage.setOnClickListener(failedIconClickListener);
this.mmsDownloadButton.setOnClickListener(mmsDownloadClickListener);
}
public void set(MasterSecret masterSecret, MessageRecord messageRecord,
Handler failedIconHandler, boolean groupThread)
{
this.messageRecord = messageRecord;
this.masterSecret = masterSecret;
this.failedIconHandler = failedIconHandler;
this.groupThread = groupThread;
setBodyText(messageRecord);
setStatusIcons(messageRecord);
setContactPhoto(messageRecord);
setGroupMessageStatus(messageRecord);
setEvents(messageRecord);
if (messageRecord instanceof NotificationMmsMessageRecord) {
setNotificationMmsAttributes((NotificationMmsMessageRecord)messageRecord);
} else if (messageRecord instanceof MediaMmsMessageRecord) {
setMediaMmsAttributes((MediaMmsMessageRecord)messageRecord);
}
}
public void unbind() {
if (slideDeck != null)
slideDeck.setListener(null);
}
public MessageRecord getMessageRecord() {
return messageRecord;
}
public void setHandler(Handler failedIconHandler) {
this.failedIconHandler = failedIconHandler;
}
/// MessageRecord Attribute Parsers
private void setBodyText(MessageRecord messageRecord) {
bodyText.setText(Emoji.getInstance(context).emojify(messageRecord.getDisplayBody(), Emoji.EMOJI_LARGE),
TextView.BufferType.SPANNABLE);
}
private void setContactPhoto(MessageRecord messageRecord) {
if (messageRecord.isOutgoing()) {
setContactPhotoForUserIdentity();
} else {
setContactPhotoForRecipient(messageRecord.getIndividualRecipient());
}
}
private void setStatusIcons(MessageRecord messageRecord) {
failedImage.setVisibility(messageRecord.isFailed() ? View.VISIBLE : View.GONE);
secureImage.setVisibility(messageRecord.isSecure() ? View.VISIBLE : View.GONE);
keyImage.setVisibility(messageRecord.isKeyExchange() ? View.VISIBLE : View.GONE);
deliveredImage.setVisibility(!messageRecord.isKeyExchange() && messageRecord.isDelivered() ? View.VISIBLE : View.GONE);
mmsThumbnail.setVisibility(View.GONE);
mmsDownloadButton.setVisibility(View.GONE);
mmsDownloadingLabel.setVisibility(View.GONE);
if (messageRecord.isFailed()) dateText.setText(R.string.ConversationItem_error_sending_message);
else if (messageRecord.isPending()) dateText.setText(R.string.ConversationItem_sending);
else dateText.setText(DateUtils.getRelativeTimeSpanString(getContext(),
(messageRecord.isOutgoing() ?
messageRecord.getDateSent() :
messageRecord.getDateReceived()),
false));
}
private void setEvents(MessageRecord messageRecord) {
setClickable(messageRecord.isKeyExchange() && !messageRecord.isOutgoing());
if (!messageRecord.isOutgoing() && messageRecord.getRecipients().isSingleRecipient()) {
checkForAutoInitiate(messageRecord.getIndividualRecipient(),
messageRecord.getBody().getBody(),
messageRecord.getThreadId());
}
}
private void setGroupMessageStatus(MessageRecord messageRecord) {
if (groupThread && !messageRecord.isOutgoing()) {
this.groupStatusText.setText(messageRecord.getIndividualRecipient().toShortString());
this.groupStatusText.setVisibility(View.VISIBLE);
} else {
this.groupStatusText.setVisibility(View.GONE);
}
}
private void setNotificationMmsAttributes(NotificationMmsMessageRecord messageRecord) {
String messageSize = String.format(getContext()
.getString(R.string.ConversationItem_message_size_d_kb),
messageRecord.getMessageSize());
String expires = String.format(getContext()
.getString(R.string.ConversationItem_expires_s),
DateUtils.getRelativeTimeSpanString(getContext(),
messageRecord.getExpiration(),
false));
dateText.setText(messageSize + "\n" + expires);
if (MmsDatabase.Status.isDisplayDownloadButton(messageRecord.getStatus())) {
mmsDownloadButton.setVisibility(View.VISIBLE);
mmsDownloadingLabel.setVisibility(View.GONE);
} else {
mmsDownloadingLabel.setText(MmsDatabase.Status.getLabelForStatus(context, messageRecord.getStatus()));
mmsDownloadButton.setVisibility(View.GONE);
mmsDownloadingLabel.setVisibility(View.VISIBLE);
}
}
private void setMediaMmsAttributes(MediaMmsMessageRecord messageRecord) {
if (messageRecord.getPartCount() > 0) {
mmsThumbnail.setVisibility(View.VISIBLE);
mmsContainer.setVisibility(View.VISIBLE);
mmsThumbnail.setImageDrawable(new ColorDrawable(Color.TRANSPARENT));
} else {
mmsThumbnail.setVisibility(View.GONE);
mmsContainer.setVisibility(View.GONE);
}
slideDeck = messageRecord.getSlideDeck();
slideDeck.setListener(new FutureTaskListener<SlideDeck>() {
@Override
public void onSuccess(final SlideDeck result) {
if (result == null)
return;
handler.post(new Runnable() {
@Override
public void run() {
for (Slide slide : result.getSlides()) {
if (slide.hasImage()) {
slide.setThumbnailOn(mmsThumbnail);
// mmsThumbnail.setImageBitmap(slide.getThumbnail());
mmsThumbnail.setOnClickListener(new ThumbnailClickListener(slide));
mmsThumbnail.setOnLongClickListener(new ThumbnailSaveListener(slide));
mmsThumbnail.setVisibility(View.VISIBLE);
return;
}
}
mmsThumbnail.setVisibility(View.GONE);
}
});
}
@Override
public void onFailure(Throwable error) {}
});
}
/// Helper Methods
private void checkForAutoInitiate(Recipient recipient, String body, long threadId) {
if (!groupThread &&
AutoInitiateActivity.isValidAutoInitiateSituation(context, masterSecret, recipient,
body, threadId))
{
AutoInitiateActivity.exemptThread(context, threadId);
Intent intent = new Intent();
intent.setClass(context, AutoInitiateActivity.class);
intent.putExtra("threadId", threadId);
intent.putExtra("masterSecret", masterSecret);
intent.putExtra("recipient", recipient);
context.startActivity(intent);
}
}
private void setContactPhotoForUserIdentity() {
Uri uri = ContactIdentityManager.getInstance(context).getSelfIdentityUri();
contactPhoto.setImageBitmap(ContactPhotoFactory.getLocalUserContactPhoto(context, uri));
contactPhoto.setVisibility(View.VISIBLE);
}
private void setContactPhotoForRecipient(final Recipient recipient) {
contactPhoto.setImageBitmap(recipient.getContactPhoto());
contactPhoto.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (recipient.getContactUri() != null) {
QuickContact.showQuickContact(context, contactPhoto, recipient.getContactUri(), QuickContact.MODE_LARGE, null);
} else {
Intent intent = new Intent(Intents.SHOW_OR_CREATE_CONTACT, Uri.fromParts("tel", recipient.getNumber(), null));
context.startActivity(intent);
}
}
});
contactPhoto.setVisibility(View.VISIBLE);
}
/// Event handlers
private void handleKeyExchangeClicked() {
Intent intent = new Intent(context, ReceiveKeyActivity.class);
intent.putExtra("recipient", messageRecord.getIndividualRecipient());
intent.putExtra("body", messageRecord.getBody().getBody());
intent.putExtra("thread_id", messageRecord.getThreadId());
intent.putExtra("message_id", messageRecord.getId());
intent.putExtra("master_secret", masterSecret);
intent.putExtra("sent", messageRecord.isOutgoing());
context.startActivity(intent);
}
private class ThumbnailSaveListener extends Handler implements View.OnLongClickListener, Runnable, MediaScannerConnection.MediaScannerConnectionClient {
private static final int SUCCESS = 0;
private static final int FAILURE = 1;
private static final int WRITE_ACCESS_FAILURE = 2;
private final Slide slide;
private ProgressDialog progressDialog;
private MediaScannerConnection mediaScannerConnection;
private File mediaFile;
public ThumbnailSaveListener(Slide slide) {
this.slide = slide;
}
public void run() {
if (!Environment.getExternalStorageDirectory().canWrite()) {
this.obtainMessage(WRITE_ACCESS_FAILURE).sendToTarget();
return;
}
try {
mediaFile = constructOutputFile();
InputStream inputStream = slide.getPartDataInputStream();
OutputStream outputStream = new FileOutputStream(mediaFile);
byte[] buffer = new byte[4096];
int read;
while ((read = inputStream.read(buffer)) != -1) {
outputStream.write(buffer, 0, read);
}
outputStream.close();
inputStream.close();
mediaScannerConnection = new MediaScannerConnection(context, this);
mediaScannerConnection.connect();
} catch (IOException ioe) {
Log.w("ConversationItem", ioe);
this.obtainMessage(FAILURE).sendToTarget();
}
}
private File constructOutputFile() throws IOException {
File sdCard = Environment.getExternalStorageDirectory();
File outputDirectory;
if (slide.hasVideo())
outputDirectory = new File(sdCard.getAbsoluteFile() + File.separator + "Movies");
else if (slide.hasAudio())
outputDirectory = new File(sdCard.getAbsolutePath() + File.separator + "Music");
else
outputDirectory = new File(sdCard.getAbsolutePath() + File.separator + "Pictures");
outputDirectory.mkdirs();
return File.createTempFile("textsecure", ".attach", outputDirectory);
}
private void saveToSdCard() {
progressDialog = new ProgressDialog(context);
progressDialog.setTitle(context.getString(R.string.ConversationItem_saving_attachment));
progressDialog.setMessage(context.getString(R.string.ConversationItem_saving_attachment_to_sd_card));
progressDialog.setCancelable(false);
progressDialog.setIndeterminate(true);
progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
progressDialog.show();
new Thread(this).start();
}
public boolean onLongClick(View v) {
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setTitle(R.string.ConversationItem_save_to_sd_card);
builder.setIcon(android.R.drawable.ic_dialog_alert);
builder.setCancelable(true);
builder.setMessage(R.string.ConversationItem_this_media_has_been_stored_in_an_encrypted_database_warning);
builder.setPositiveButton(R.string.yes, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
saveToSdCard();
}
});
builder.setNegativeButton(R.string.no, null);
builder.show();
return true;
}
@Override
public void handleMessage(Message message) {
switch (message.what) {
case FAILURE:
Toast.makeText(context, R.string.ConversationItem_error_while_saving_attachment_to_sd_card,
Toast.LENGTH_LONG).show();
break;
case SUCCESS:
Toast.makeText(context, R.string.ConversationItem_success_exclamation,
Toast.LENGTH_LONG).show();
break;
case WRITE_ACCESS_FAILURE:
Toast.makeText(context, R.string.ConversationItem_unable_to_write_to_sd_card_exclamation,
Toast.LENGTH_LONG).show();
break;
}
progressDialog.dismiss();
}
public void onMediaScannerConnected() {
mediaScannerConnection.scanFile(mediaFile.getAbsolutePath(), slide.getContentType());
}
public void onScanCompleted(String path, Uri uri) {
mediaScannerConnection.disconnect();
this.obtainMessage(SUCCESS).sendToTarget();
}
}
private class ThumbnailClickListener implements View.OnClickListener {
private final Slide slide;
public ThumbnailClickListener(Slide slide) {
this.slide = slide;
}
private void fireIntent() {
Log.w("ConversationItem", "Clicked: " + slide.getUri() + " , " + slide.getContentType());
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
intent.setDataAndType(slide.getUri(), slide.getContentType());
context.startActivity(intent);
}
public void onClick(View v) {
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setTitle(R.string.ConversationItem_view_secure_media_question);
builder.setIcon(android.R.drawable.ic_dialog_alert);
builder.setCancelable(true);
builder.setMessage(R.string.ConversationItem_this_media_has_been_stored_in_an_encrypted_database_external_viewer_warning);
builder.setPositiveButton(R.string.yes, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
fireIntent();
}
});
builder.setNegativeButton(R.string.no, null);
builder.show();
}
}
private class MmsDownloadClickListener implements View.OnClickListener {
public void onClick(View v) {
NotificationMmsMessageRecord notificationRecord = (NotificationMmsMessageRecord)messageRecord;
Log.w("MmsDownloadClickListener", "Content location: " + new String(notificationRecord.getContentLocation()));
mmsDownloadButton.setVisibility(View.GONE);
mmsDownloadingLabel.setVisibility(View.VISIBLE);
Intent intent = new Intent(context, SendReceiveService.class);
intent.putExtra("content_location", new String(notificationRecord.getContentLocation()));
intent.putExtra("message_id", notificationRecord.getId());
intent.putExtra("transaction_id", notificationRecord.getTransactionId());
intent.putExtra("thread_id", notificationRecord.getThreadId());
intent.setAction(SendReceiveService.DOWNLOAD_MMS_ACTION);
context.startService(intent);
}
}
private class FailedIconClickListener implements View.OnClickListener {
public void onClick(View v) {
if (failedIconHandler != null && !messageRecord.isKeyExchange()) {
Message message = Message.obtain();
message.obj = messageRecord.getBody().getBody();
failedIconHandler.dispatchMessage(message);
}
}
}
private class ClickListener implements View.OnClickListener {
public void onClick(View v) {
if (messageRecord.isKeyExchange() &&
!messageRecord.isOutgoing() &&
!messageRecord.isProcessedKeyExchange() &&
!messageRecord.isStaleKeyExchange())
handleKeyExchangeClicked();
}
}
}