conversations-classic/src/eu/siacs/conversations/ui/ConversationActivity.java

980 lines
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Java
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package eu.siacs.conversations.ui;
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import java.io.FileNotFoundException;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.List;
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import eu.siacs.conversations.R;
import eu.siacs.conversations.entities.Contact;
import eu.siacs.conversations.entities.Conversation;
import eu.siacs.conversations.entities.Message;
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import eu.siacs.conversations.services.ImageProvider;
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import eu.siacs.conversations.utils.ExceptionHelper;
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import eu.siacs.conversations.utils.UIHelper;
import android.net.Uri;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.provider.MediaStore;
import android.app.AlertDialog;
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import android.app.FragmentTransaction;
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import android.app.PendingIntent;
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import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
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import android.content.IntentSender.SendIntentException;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.res.Resources;
import android.graphics.Bitmap;
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import android.graphics.Color;
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import android.graphics.Typeface;
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import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
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import android.support.v4.widget.SlidingPaneLayout;
import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
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import android.util.DisplayMetrics;
import android.util.Log;
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import android.view.KeyEvent;
import android.view.LayoutInflater;
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import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
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import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
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import android.widget.CheckBox;
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import android.widget.ListView;
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import android.widget.PopupMenu;
import android.widget.PopupMenu.OnMenuItemClickListener;
import android.widget.TextView;
import android.widget.ImageView;
import android.widget.Toast;
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public class ConversationActivity extends XmppActivity {
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public static final String VIEW_CONVERSATION = "viewConversation";
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public static final String CONVERSATION = "conversationUuid";
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public static final String TEXT = "text";
public static final String PRESENCE = "eu.siacs.conversations.presence";
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public static final int REQUEST_SEND_MESSAGE = 0x75441;
public static final int REQUEST_DECRYPT_PGP = 0x76783;
private static final int REQUEST_ATTACH_FILE_DIALOG = 0x48502;
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private static final int REQUEST_IMAGE_CAPTURE = 0x33788;
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private static final int REQUEST_RECORD_AUDIO = 0x46189;
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private static final int REQUEST_SEND_PGP_IMAGE = 0x53883;
public static final int REQUEST_ENCRYPT_MESSAGE = 0x378018;
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private static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x92734;
private static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x84123;
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private static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x75291;
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protected SlidingPaneLayout spl;
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private List<Conversation> conversationList = new ArrayList<Conversation>();
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private Conversation selectedConversation = null;
private ListView listView;
private boolean paneShouldBeOpen = true;
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private boolean useSubject = true;
private boolean showLastseen = false;
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private ArrayAdapter<Conversation> listAdapter;
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private OnConversationListChangedListener onConvChanged = new OnConversationListChangedListener() {
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@Override
public void onConversationListChanged() {
runOnUiThread(new Runnable() {
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@Override
public void run() {
updateConversationList();
if (paneShouldBeOpen) {
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if (conversationList.size() >= 1) {
swapConversationFragment();
} else {
startActivity(new Intent(getApplicationContext(),
ContactsActivity.class));
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finish();
}
}
ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
.findFragmentByTag("conversation");
if (selectedFragment != null) {
selectedFragment.updateMessages();
}
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}
});
}
};
protected ConversationActivity activity = this;
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private DisplayMetrics metrics;
private Toast prepareImageToast;
public List<Conversation> getConversationList() {
return this.conversationList;
}
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public Conversation getSelectedConversation() {
return this.selectedConversation;
}
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public void setSelectedConversation(Conversation conversation) {
this.selectedConversation = conversation;
}
public ListView getConversationListView() {
return this.listView;
}
public SlidingPaneLayout getSlidingPaneLayout() {
return this.spl;
}
public boolean shouldPaneBeOpen() {
return paneShouldBeOpen;
}
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@Override
protected void onCreate(Bundle savedInstanceState) {
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metrics = getResources().getDisplayMetrics();
super.onCreate(savedInstanceState);
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setContentView(R.layout.fragment_conversations_overview);
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listView = (ListView) findViewById(R.id.list);
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this.listAdapter = new ArrayAdapter<Conversation>(this,
R.layout.conversation_list_row, conversationList) {
@Override
public View getView(int position, View view, ViewGroup parent) {
if (view == null) {
LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = (View) inflater.inflate(
R.layout.conversation_list_row, null);
}
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Conversation conv;
if (conversationList.size() > position) {
conv = getItem(position);
} else {
return view;
}
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if (!spl.isSlideable()) {
if (conv == getSelectedConversation()) {
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view.setBackgroundColor(0xffdddddd);
} else {
view.setBackgroundColor(Color.TRANSPARENT);
}
} else {
view.setBackgroundColor(Color.TRANSPARENT);
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}
TextView convName = (TextView) view
.findViewById(R.id.conversation_name);
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convName.setText(conv.getName(useSubject));
TextView convLastMsg = (TextView) view
.findViewById(R.id.conversation_lastmsg);
ImageView imagePreview = (ImageView) view
.findViewById(R.id.conversation_lastimage);
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Message latestMessage = conv.getLatestMessage();
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if (latestMessage.getType() == Message.TYPE_TEXT) {
if ((latestMessage.getEncryption() != Message.ENCRYPTION_PGP)
&& (latestMessage.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED)) {
convLastMsg.setText(conv.getLatestMessage().getBody());
} else {
convLastMsg
.setText(getText(R.string.encrypted_message_received));
}
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convLastMsg.setVisibility(View.VISIBLE);
imagePreview.setVisibility(View.GONE);
} else if (latestMessage.getType() == Message.TYPE_IMAGE) {
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if (latestMessage.getStatus() >= Message.STATUS_RECIEVED) {
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convLastMsg.setVisibility(View.GONE);
imagePreview.setVisibility(View.VISIBLE);
loadBitmap(latestMessage, imagePreview);
} else {
convLastMsg.setVisibility(View.VISIBLE);
imagePreview.setVisibility(View.GONE);
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if (latestMessage.getStatus() == Message.STATUS_RECEIVED_OFFER) {
convLastMsg
.setText(getText(R.string.image_offered_for_download));
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} else if (latestMessage.getStatus() == Message.STATUS_RECIEVING) {
convLastMsg
.setText(getText(R.string.receiving_image));
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} else {
convLastMsg.setText("");
}
}
}
if (!conv.isRead()) {
convName.setTypeface(null, Typeface.BOLD);
convLastMsg.setTypeface(null, Typeface.BOLD);
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} else {
convName.setTypeface(null, Typeface.NORMAL);
convLastMsg.setTypeface(null, Typeface.NORMAL);
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}
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((TextView) view.findViewById(R.id.conversation_lastupdate))
.setText(UIHelper.readableTimeDifference(getContext(),
conv.getLatestMessage().getTimeSent()));
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ImageView profilePicture = (ImageView) view
.findViewById(R.id.conversation_image);
profilePicture.setImageBitmap(UIHelper.getContactPicture(conv,
56, activity.getApplicationContext(), false));
return view;
}
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};
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listView.setAdapter(this.listAdapter);
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listView.setOnItemClickListener(new OnItemClickListener() {
@Override
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public void onItemClick(AdapterView<?> arg0, View clickedView,
int position, long arg3) {
paneShouldBeOpen = false;
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if (getSelectedConversation() != conversationList.get(position)) {
setSelectedConversation(conversationList.get(position));
swapConversationFragment(); // .onBackendConnected(conversationList.get(position));
} else {
spl.closePane();
}
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}
});
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spl = (SlidingPaneLayout) findViewById(R.id.slidingpanelayout);
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spl.setParallaxDistance(150);
spl.setShadowResource(R.drawable.es_slidingpane_shadow);
spl.setSliderFadeColor(0);
spl.setPanelSlideListener(new PanelSlideListener() {
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@Override
public void onPanelOpened(View arg0) {
paneShouldBeOpen = true;
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getActionBar().setDisplayHomeAsUpEnabled(false);
getActionBar().setHomeButtonEnabled(false);
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getActionBar().setTitle(R.string.app_name);
invalidateOptionsMenu();
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hideKeyboard();
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}
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@Override
public void onPanelClosed(View arg0) {
paneShouldBeOpen = false;
if ((conversationList.size() > 0)
&& (getSelectedConversation() != null)) {
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getActionBar().setDisplayHomeAsUpEnabled(true);
getActionBar().setHomeButtonEnabled(true);
getActionBar().setTitle(
getSelectedConversation().getName(useSubject));
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invalidateOptionsMenu();
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if (!getSelectedConversation().isRead()) {
xmppConnectionService
.markRead(getSelectedConversation());
UIHelper.updateNotification(getApplicationContext(),
getConversationList(), null, false);
listView.invalidateViews();
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}
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}
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}
@Override
public void onPanelSlide(View arg0, float arg1) {
// TODO Auto-generated method stub
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}
});
}
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@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.conversations, menu);
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MenuItem menuSecure = (MenuItem) menu.findItem(R.id.action_security);
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MenuItem menuArchive = (MenuItem) menu.findItem(R.id.action_archive);
MenuItem menuMucDetails = (MenuItem) menu
.findItem(R.id.action_muc_details);
MenuItem menuContactDetails = (MenuItem) menu
.findItem(R.id.action_contact_details);
MenuItem menuInviteContacts = (MenuItem) menu
.findItem(R.id.action_invite);
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MenuItem menuAttach = (MenuItem) menu.findItem(R.id.action_attach_file);
MenuItem menuClearHistory = (MenuItem) menu
.findItem(R.id.action_clear_history);
if ((spl.isOpen() && (spl.isSlideable()))) {
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menuArchive.setVisible(false);
menuMucDetails.setVisible(false);
menuContactDetails.setVisible(false);
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menuSecure.setVisible(false);
menuInviteContacts.setVisible(false);
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menuAttach.setVisible(false);
menuClearHistory.setVisible(false);
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} else {
((MenuItem) menu.findItem(R.id.action_add)).setVisible(!spl
.isSlideable());
if (this.getSelectedConversation() != null) {
if (this.getSelectedConversation().getLatestMessage()
.getEncryption() != Message.ENCRYPTION_NONE) {
menuSecure.setIcon(R.drawable.ic_action_secure);
}
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if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) {
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menuContactDetails.setVisible(false);
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menuAttach.setVisible(false);
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} else {
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menuMucDetails.setVisible(false);
menuInviteContacts.setVisible(false);
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}
}
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}
return true;
}
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private void selectPresenceToAttachFile(final int attachmentChoice) {
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selectPresence(getSelectedConversation(), new OnPresenceSelected() {
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@Override
public void onPresenceSelected() {
if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO) {
Intent takePictureIntent = new Intent(
MediaStore.ACTION_IMAGE_CAPTURE);
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,
ImageProvider.getIncomingContentUri());
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
startActivityForResult(takePictureIntent,
REQUEST_IMAGE_CAPTURE);
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}
} else if (attachmentChoice == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
Intent attachFileIntent = new Intent();
attachFileIntent.setType("image/*");
attachFileIntent.setAction(Intent.ACTION_GET_CONTENT);
Intent chooser = Intent.createChooser(attachFileIntent,
getString(R.string.attach_file));
startActivityForResult(chooser, REQUEST_ATTACH_FILE_DIALOG);
} else if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
Intent intent = new Intent(
MediaStore.Audio.Media.RECORD_SOUND_ACTION);
startActivityForResult(intent, REQUEST_RECORD_AUDIO);
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}
}
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});
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}
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private void attachFile(final int attachmentChoice) {
final Conversation conversation = getSelectedConversation();
if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
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if (hasPgp()) {
if (conversation.getContact().getPgpKeyId() != 0) {
xmppConnectionService.getPgpEngine().hasKey(
conversation.getContact(),
new UiCallback<Contact>() {
@Override
public void userInputRequried(PendingIntent pi,
Contact contact) {
ConversationActivity.this.runIntent(pi,
attachmentChoice);
}
@Override
public void success(Contact contact) {
selectPresenceToAttachFile(attachmentChoice);
}
@Override
public void error(int error, Contact contact) {
displayErrorDialog(error);
}
});
} else {
final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
.findFragmentByTag("conversation");
if (fragment != null) {
fragment.showNoPGPKeyDialog(false,
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
conversation
.setNextEncryption(Message.ENCRYPTION_NONE);
selectPresenceToAttachFile(attachmentChoice);
}
});
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}
}
} else {
showInstallPgpDialog();
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}
} else if (getSelectedConversation().getNextEncryption() == Message.ENCRYPTION_NONE) {
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selectPresenceToAttachFile(attachmentChoice);
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} else {
selectPresenceToAttachFile(attachmentChoice);
/*AlertDialog.Builder builder = new AlertDialog.Builder(this);
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builder.setTitle(getString(R.string.otr_file_transfer));
builder.setMessage(getString(R.string.otr_file_transfer_msg));
builder.setNegativeButton(getString(R.string.cancel), null);
if (conversation.getContact().getPgpKeyId() == 0) {
builder.setPositiveButton(getString(R.string.send_unencrypted),
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
conversation
.setNextEncryption(Message.ENCRYPTION_NONE);
attachFile(attachmentChoice);
}
});
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} else {
builder.setPositiveButton(
getString(R.string.use_pgp_encryption),
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
conversation
.setNextEncryption(Message.ENCRYPTION_PGP);
attachFile(attachmentChoice);
}
});
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}
builder.create().show();*/
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}
}
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@Override
public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case android.R.id.home:
spl.openPane();
break;
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case R.id.action_attach_file:
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View menuAttachFile = findViewById(R.id.action_attach_file);
PopupMenu attachFilePopup = new PopupMenu(this, menuAttachFile);
attachFilePopup.inflate(R.menu.attachment_choices);
attachFilePopup
.setOnMenuItemClickListener(new OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
switch (item.getItemId()) {
case R.id.attach_choose_picture:
attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
break;
case R.id.attach_take_picture:
attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
break;
case R.id.attach_record_voice:
attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
break;
}
return false;
}
});
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attachFilePopup.show();
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break;
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case R.id.action_add:
startActivity(new Intent(this, ContactsActivity.class));
break;
case R.id.action_archive:
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this.endConversation(getSelectedConversation());
break;
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case R.id.action_contact_details:
Contact contact = this.getSelectedConversation().getContact();
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if (contact.showInRoster()) {
Intent intent = new Intent(this, ContactDetailsActivity.class);
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intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
intent.putExtra("account", this.getSelectedConversation()
.getAccount().getJid());
intent.putExtra("contact", contact.getJid());
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startActivity(intent);
} else {
showAddToRosterDialog(getSelectedConversation());
}
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break;
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case R.id.action_muc_details:
Intent intent = new Intent(this, MucDetailsActivity.class);
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intent.setAction(MucDetailsActivity.ACTION_VIEW_MUC);
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intent.putExtra("uuid", getSelectedConversation().getUuid());
startActivity(intent);
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break;
case R.id.action_invite:
Intent inviteIntent = new Intent(getApplicationContext(),
ContactsActivity.class);
inviteIntent.setAction("invite");
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inviteIntent.putExtra("uuid", getSelectedConversation().getUuid());
startActivity(inviteIntent);
break;
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case R.id.action_security:
final Conversation conversation = getSelectedConversation();
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View menuItemView = findViewById(R.id.action_security);
PopupMenu popup = new PopupMenu(this, menuItemView);
final ConversationFragment fragment = (ConversationFragment) getFragmentManager()
.findFragmentByTag("conversation");
if (fragment != null) {
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popup.setOnMenuItemClickListener(new OnMenuItemClickListener() {
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@Override
public boolean onMenuItemClick(MenuItem item) {
switch (item.getItemId()) {
case R.id.encryption_choice_none:
conversation
.setNextEncryption(Message.ENCRYPTION_NONE);
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item.setChecked(true);
break;
case R.id.encryption_choice_otr:
conversation
.setNextEncryption(Message.ENCRYPTION_OTR);
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item.setChecked(true);
break;
case R.id.encryption_choice_pgp:
if (hasPgp()) {
if (conversation.getAccount().getKeys()
.has("pgp_signature")) {
conversation
.setNextEncryption(Message.ENCRYPTION_PGP);
item.setChecked(true);
} else {
announcePgp(conversation.getAccount(),
conversation);
}
} else {
showInstallPgpDialog();
}
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break;
default:
conversation
.setNextEncryption(Message.ENCRYPTION_NONE);
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break;
}
fragment.updateChatMsgHint();
return true;
}
});
popup.inflate(R.menu.encryption_choices);
MenuItem otr = popup.getMenu().findItem(
R.id.encryption_choice_otr);
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if (conversation.getMode() == Conversation.MODE_MULTI) {
otr.setEnabled(false);
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}
switch (conversation.getNextEncryption()) {
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case Message.ENCRYPTION_NONE:
popup.getMenu().findItem(R.id.encryption_choice_none)
.setChecked(true);
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break;
case Message.ENCRYPTION_OTR:
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otr.setChecked(true);
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break;
case Message.ENCRYPTION_PGP:
popup.getMenu().findItem(R.id.encryption_choice_pgp)
.setChecked(true);
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break;
default:
popup.getMenu().findItem(R.id.encryption_choice_none)
.setChecked(true);
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break;
}
popup.show();
}
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break;
case R.id.action_clear_history:
clearHistoryDialog(getSelectedConversation());
break;
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default:
break;
}
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return super.onOptionsItemSelected(item);
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}
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private void endConversation(Conversation conversation) {
conversation.setStatus(Conversation.STATUS_ARCHIVED);
paneShouldBeOpen = true;
spl.openPane();
xmppConnectionService.archiveConversation(conversation);
if (conversationList.size() > 0) {
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setSelectedConversation(conversationList.get(0));
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} else {
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setSelectedConversation(null);
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}
}
protected void clearHistoryDialog(final Conversation conversation) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(getString(R.string.clear_conversation_history));
View dialogView = getLayoutInflater().inflate(
R.layout.dialog_clear_history, null);
final CheckBox endConversationCheckBox = (CheckBox) dialogView
.findViewById(R.id.end_conversation_checkbox);
builder.setView(dialogView);
builder.setNegativeButton(getString(R.string.cancel), null);
builder.setPositiveButton(getString(R.string.delete_messages),
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
activity.xmppConnectionService
.clearConversationHistory(conversation);
if (endConversationCheckBox.isChecked()) {
endConversation(conversation);
}
}
});
builder.create().show();
}
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protected ConversationFragment swapConversationFragment() {
ConversationFragment selectedFragment = new ConversationFragment();
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FragmentTransaction transaction = getFragmentManager()
.beginTransaction();
transaction.replace(R.id.selected_conversation, selectedFragment,
"conversation");
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transaction.commit();
return selectedFragment;
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}
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@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
if (!spl.isOpen()) {
spl.openPane();
return false;
}
}
return super.onKeyDown(keyCode, event);
}
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@Override
protected void onNewIntent(Intent intent) {
if ((Intent.ACTION_VIEW.equals(intent.getAction()) && (VIEW_CONVERSATION
.equals(intent.getType())))) {
String convToView = (String) intent.getExtras().get(CONVERSATION);
updateConversationList();
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for (int i = 0; i < conversationList.size(); ++i) {
if (conversationList.get(i).getUuid().equals(convToView)) {
setSelectedConversation(conversationList.get(i));
break;
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}
}
paneShouldBeOpen = false;
String text = intent.getExtras().getString(TEXT, null);
swapConversationFragment().setText(text);
}
}
@Override
public void onStart() {
super.onStart();
SharedPreferences preferences = PreferenceManager
.getDefaultSharedPreferences(this);
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this.useSubject = preferences.getBoolean("use_subject_in_muc", true);
this.showLastseen = preferences.getBoolean("show_last_seen", false);
if (this.xmppConnectionServiceBound) {
this.onBackendConnected();
}
if (conversationList.size() >= 1) {
onConvChanged.onConversationListChanged();
}
}
@Override
protected void onStop() {
if (xmppConnectionServiceBound) {
xmppConnectionService.removeOnConversationListChangedListener();
}
super.onStop();
}
@Override
void onBackendConnected() {
this.registerListener();
if (conversationList.size() == 0) {
updateConversationList();
}
if ((getIntent().getAction() != null)
&& (getIntent().getAction().equals(Intent.ACTION_VIEW) && (!handledViewIntent))) {
if (getIntent().getType().equals(
ConversationActivity.VIEW_CONVERSATION)) {
handledViewIntent = true;
String convToView = (String) getIntent().getExtras().get(
CONVERSATION);
for (int i = 0; i < conversationList.size(); ++i) {
if (conversationList.get(i).getUuid().equals(convToView)) {
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setSelectedConversation(conversationList.get(i));
}
}
paneShouldBeOpen = false;
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String text = getIntent().getExtras().getString(TEXT, null);
swapConversationFragment().setText(text);
}
} else {
if (xmppConnectionService.getAccounts().size() == 0) {
startActivity(new Intent(this, ManageAccountActivity.class));
finish();
} else if (conversationList.size() <= 0) {
// add no history
startActivity(new Intent(this, ContactsActivity.class));
finish();
} else {
spl.openPane();
// find currently loaded fragment
ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
.findFragmentByTag("conversation");
if (selectedFragment != null) {
selectedFragment.onBackendConnected();
} else {
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setSelectedConversation(conversationList.get(0));
swapConversationFragment();
}
ExceptionHelper.checkForCrash(this, this.xmppConnectionService);
}
}
}
public void registerListener() {
if (xmppConnectionServiceBound) {
xmppConnectionService
.setOnConversationListChangedListener(this.onConvChanged);
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode,
final Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK) {
if (requestCode == REQUEST_DECRYPT_PGP) {
ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
.findFragmentByTag("conversation");
if (selectedFragment != null) {
selectedFragment.hidePgpPassphraseBox();
}
} else if (requestCode == REQUEST_ATTACH_FILE_DIALOG) {
attachImageToConversation(getSelectedConversation(),
data.getData());
} else if (requestCode == REQUEST_SEND_PGP_IMAGE) {
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} else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_IMAGE) {
attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
} else if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO) {
attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
} else if (requestCode == REQUEST_ANNOUNCE_PGP) {
announcePgp(getSelectedConversation().getAccount(),
getSelectedConversation());
} else if (requestCode == REQUEST_ENCRYPT_MESSAGE) {
// encryptTextMessage();
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} else if (requestCode == REQUEST_IMAGE_CAPTURE) {
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attachImageToConversation(getSelectedConversation(), null);
} else if (requestCode == REQUEST_RECORD_AUDIO) {
Log.d("xmppService", data.getData().toString());
attachAudioToConversation(getSelectedConversation(),
data.getData());
} else {
Log.d(LOGTAG, "unknown result code:" + requestCode);
}
}
}
private void attachAudioToConversation(Conversation conversation, Uri uri) {
}
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private void attachImageToConversation(Conversation conversation, Uri uri) {
prepareImageToast = Toast.makeText(getApplicationContext(),
getText(R.string.preparing_image), Toast.LENGTH_LONG);
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prepareImageToast.show();
xmppConnectionService.attachImageToConversation(conversation, uri,
new UiCallback<Message>() {
@Override
public void userInputRequried(PendingIntent pi,
Message object) {
hidePrepareImageToast();
ConversationActivity.this.runIntent(pi,
ConversationActivity.REQUEST_SEND_PGP_IMAGE);
}
@Override
public void success(Message message) {
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xmppConnectionService.sendMessage(message);
}
@Override
public void error(int error, Message message) {
hidePrepareImageToast();
displayErrorDialog(error);
}
});
}
private void hidePrepareImageToast() {
if (prepareImageToast != null) {
runOnUiThread(new Runnable() {
@Override
public void run() {
prepareImageToast.cancel();
}
});
}
}
public void updateConversationList() {
conversationList.clear();
conversationList.addAll(xmppConnectionService.getConversations());
listView.invalidateViews();
}
public boolean showLastseen() {
if (getSelectedConversation() == null) {
return false;
} else {
return this.showLastseen
&& getSelectedConversation().getMode() == Conversation.MODE_SINGLE;
}
}
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public void runIntent(PendingIntent pi, int requestCode) {
try {
this.startIntentSenderForResult(pi.getIntentSender(), requestCode,
null, 0, 0, 0);
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} catch (SendIntentException e1) {
Log.d("xmppService", "failed to start intent to send message");
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}
}
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class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> {
private final WeakReference<ImageView> imageViewReference;
private Message message = null;
public BitmapWorkerTask(ImageView imageView) {
imageViewReference = new WeakReference<ImageView>(imageView);
}
@Override
protected Bitmap doInBackground(Message... params) {
message = params[0];
try {
return xmppConnectionService.getFileBackend().getThumbnail(
message, (int) (metrics.density * 288), false);
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} catch (FileNotFoundException e) {
Log.d("xmppService", "file not found!");
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return null;
}
}
@Override
protected void onPostExecute(Bitmap bitmap) {
if (imageViewReference != null && bitmap != null) {
final ImageView imageView = imageViewReference.get();
if (imageView != null) {
imageView.setImageBitmap(bitmap);
imageView.setBackgroundColor(0x00000000);
}
}
}
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}
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public void loadBitmap(Message message, ImageView imageView) {
Bitmap bm;
try {
bm = xmppConnectionService.getFileBackend().getThumbnail(message,
(int) (metrics.density * 288), true);
} catch (FileNotFoundException e) {
bm = null;
}
if (bm != null) {
imageView.setImageBitmap(bm);
imageView.setBackgroundColor(0x00000000);
} else {
if (cancelPotentialWork(message, imageView)) {
imageView.setBackgroundColor(0xff333333);
final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
final AsyncDrawable asyncDrawable = new AsyncDrawable(
getResources(), null, task);
imageView.setImageDrawable(asyncDrawable);
task.execute(message);
}
}
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}
public static boolean cancelPotentialWork(Message message,
ImageView imageView) {
final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
if (bitmapWorkerTask != null) {
final Message oldMessage = bitmapWorkerTask.message;
if (oldMessage == null || message != oldMessage) {
bitmapWorkerTask.cancel(true);
} else {
return false;
}
}
return true;
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}
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private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
if (imageView != null) {
final Drawable drawable = imageView.getDrawable();
if (drawable instanceof AsyncDrawable) {
final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
return asyncDrawable.getBitmapWorkerTask();
}
}
return null;
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}
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static class AsyncDrawable extends BitmapDrawable {
private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
public AsyncDrawable(Resources res, Bitmap bitmap,
BitmapWorkerTask bitmapWorkerTask) {
super(res, bitmap);
bitmapWorkerTaskReference = new WeakReference<BitmapWorkerTask>(
bitmapWorkerTask);
}
public BitmapWorkerTask getBitmapWorkerTask() {
return bitmapWorkerTaskReference.get();
}
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}
public void encryptTextMessage(Message message) {
xmppConnectionService.getPgpEngine().encrypt(message,
new UiCallback<Message>() {
@Override
public void userInputRequried(PendingIntent pi,
Message message) {
activity.runIntent(pi,
ConversationActivity.REQUEST_SEND_MESSAGE);
}
@Override
public void success(Message message) {
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xmppConnectionService.sendMessage(message);
}
@Override
public void error(int error, Message message) {
}
});
}
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}