Merge branch 'development'

15 files changed, 484 insertions, 347 deletions

diff --git a/src/eu/siacs/conversations/ui/ChooseContactActivity.java b/src/eu/siacs/conversations/ui/ChooseContactActivity.java
index 62a2cbe1..f14da352 100644
--- a/src/eu/siacs/conversations/ui/ChooseContactActivity.java
+++ b/src/eu/siacs/conversations/ui/ChooseContactActivity.java
@@ -113,7 +113,7 @@ public class ChooseContactActivity extends XmppActivity {
 	@Override
 	public boolean onCreateOptionsMenu(Menu menu) {
 		getMenuInflater().inflate(R.menu.choose_contact, menu);
-		MenuItem menuSearchView = (MenuItem) menu.findItem(R.id.action_search);
+		MenuItem menuSearchView = menu.findItem(R.id.action_search);
 		View mSearchView = menuSearchView.getActionView();
 		mSearchEditText = (EditText) mSearchView
 				.findViewById(R.id.search_field);
diff --git a/src/eu/siacs/conversations/ui/ConferenceDetailsActivity.java b/src/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
index 04059d52..52687c81 100644
--- a/src/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
+++ b/src/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
@@ -7,14 +7,12 @@ import org.openintents.openpgp.util.OpenPgpUtils;
 
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.crypto.PgpEngine;
-import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.entities.MucOptions;
 import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
 import eu.siacs.conversations.entities.MucOptions.User;
 import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate;
-import eu.siacs.conversations.utils.UIHelper;
 import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
 import android.app.PendingIntent;
 import android.content.Context;
@@ -41,6 +39,7 @@ public class ConferenceDetailsActivity extends XmppActivity {
 	private ImageButton mEditNickButton;
 	private TextView mRoleAffiliaton;
 	private TextView mFullJid;
+	private TextView mAccountJid;
 	private LinearLayout membersView;
 	private LinearLayout mMoreDetails;
 	private Button mInviteButton;
@@ -78,6 +77,7 @@ public class ConferenceDetailsActivity extends XmppActivity {
 		mEditNickButton = (ImageButton) findViewById(R.id.edit_nick_button);
 		mFullJid = (TextView) findViewById(R.id.muc_jabberid);
 		membersView = (LinearLayout) findViewById(R.id.muc_members);
+		mAccountJid = (TextView) findViewById(R.id.details_account);
 		mMoreDetails = (LinearLayout) findViewById(R.id.muc_more_details);
 		mMoreDetails.setVisibility(View.GONE);
 		mInviteButton = (Button) findViewById(R.id.invite);
@@ -169,37 +169,38 @@ public class ConferenceDetailsActivity extends XmppActivity {
 	}
 
 	protected void registerListener() {
-		if (xmppConnectionServiceBound) {
-			xmppConnectionService
-					.setOnConversationListChangedListener(this.onConvChanged);
-			xmppConnectionService.setOnRenameListener(new OnRenameListener() {
+		xmppConnectionService
+				.setOnConversationListChangedListener(this.onConvChanged);
+		xmppConnectionService.setOnRenameListener(new OnRenameListener() {
 
-				@Override
-				public void onRename(final boolean success) {
-					runOnUiThread(new Runnable() {
+			@Override
+			public void onRename(final boolean success) {
+				runOnUiThread(new Runnable() {
 
-						@Override
-						public void run() {
-							populateView();
-							if (success) {
-								Toast.makeText(
-										ConferenceDetailsActivity.this,
-										getString(R.string.your_nick_has_been_changed),
-										Toast.LENGTH_SHORT).show();
-							} else {
-								Toast.makeText(ConferenceDetailsActivity.this,
-										getString(R.string.nick_in_use),
-										Toast.LENGTH_SHORT).show();
-							}
+					@Override
+					public void run() {
+						populateView();
+						if (success) {
+							Toast.makeText(
+									ConferenceDetailsActivity.this,
+									getString(R.string.your_nick_has_been_changed),
+									Toast.LENGTH_SHORT).show();
+						} else {
+							Toast.makeText(ConferenceDetailsActivity.this,
+									getString(R.string.nick_in_use),
+									Toast.LENGTH_SHORT).show();
 						}
-					});
-				}
-			});
-		}
+					}
+				});
+			}
+		});
 	}
 
 	private void populateView() {
-		mYourPhoto.setImageBitmap(conversation.getAccount().getImage(this, 48));
+		mAccountJid.setText(getString(R.string.using_account, conversation
+				.getAccount().getJid()));
+		mYourPhoto.setImageBitmap(avatarService().get(
+				conversation.getAccount(), getPixel(48)));
 		setTitle(conversation.getName());
 		mFullJid.setText(conversation.getContactJid().split("/", 2)[0]);
 		mYourNick.setText(conversation.getMucOptions().getActualNick());
@@ -225,9 +226,8 @@ public class ConferenceDetailsActivity extends XmppActivity {
 		this.users.addAll(conversation.getMucOptions().getUsers());
 		LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 		membersView.removeAllViews();
-		Account account = conversation.getAccount();
 		for (final User user : conversation.getMucOptions().getUsers()) {
-			View view = (View) inflater.inflate(R.layout.contact, membersView,
+			View view = inflater.inflate(R.layout.contact, membersView,
 					false);
 			TextView name = (TextView) view
 					.findViewById(R.id.contact_display_name);
@@ -245,22 +245,14 @@ public class ConferenceDetailsActivity extends XmppActivity {
 				key.setText(OpenPgpUtils.convertKeyIdToHex(user.getPgpKeyId()));
 			}
 			Bitmap bm;
-			if (user.getJid() != null) {
-				Contact contact = account.getRoster().getContact(user.getJid());
-				if (contact.showInRoster()) {
-					bm = contact.getImage(48, this);
-					name.setText(contact.getDisplayName());
-					role.setText(user.getName() + " \u2022 "
-							+ getReadableRole(user.getRole()));
-				} else {
-					bm = UIHelper.getContactPicture(user.getName(), 48, this,
-							false);
-					name.setText(user.getName());
-					role.setText(getReadableRole(user.getRole()));
-				}
+			Contact contact = user.getContact();
+			if (contact != null) {
+				bm = avatarService().get(contact, getPixel(48));
+				name.setText(contact.getDisplayName());
+				role.setText(user.getName() + " \u2022 "
+						+ getReadableRole(user.getRole()));
 			} else {
-				bm = UIHelper
-						.getContactPicture(user.getName(), 48, this, false);
+				bm = avatarService().get(user.getName(), getPixel(48));
 				name.setText(user.getName());
 				role.setText(getReadableRole(user.getRole()));
 			}
diff --git a/src/eu/siacs/conversations/ui/ContactDetailsActivity.java b/src/eu/siacs/conversations/ui/ContactDetailsActivity.java
index 9926e126..4c52c609 100644
--- a/src/eu/siacs/conversations/ui/ContactDetailsActivity.java
+++ b/src/eu/siacs/conversations/ui/ContactDetailsActivity.java
@@ -56,7 +56,8 @@ public class ContactDetailsActivity extends XmppActivity {
 
 		@Override
 		public void onClick(DialogInterface dialog, int which) {
-			ContactDetailsActivity.this.xmppConnectionService.deleteContactOnServer(contact);
+			ContactDetailsActivity.this.xmppConnectionService
+					.deleteContactOnServer(contact);
 			ContactDetailsActivity.this.finish();
 		}
 	};
@@ -78,7 +79,8 @@ public class ContactDetailsActivity extends XmppActivity {
 
 		@Override
 		public void onClick(View v) {
-			AlertDialog.Builder builder = new AlertDialog.Builder(ContactDetailsActivity.this);
+			AlertDialog.Builder builder = new AlertDialog.Builder(
+					ContactDetailsActivity.this);
 			builder.setTitle(getString(R.string.action_add_phone_book));
 			builder.setMessage(getString(R.string.add_phone_book_text,
 					contact.getJid()));
@@ -309,22 +311,21 @@ public class ContactDetailsActivity extends XmppActivity {
 		} else {
 			contactJidTv.setText(contact.getJid());
 		}
-		accountJidTv.setText(contact.getAccount().getJid());
-
-		UIHelper.prepareContactBadge(this, badge, contact,
-				getApplicationContext());
-
+		accountJidTv.setText(getString(R.string.using_account, contact
+				.getAccount().getJid()));
+		prepareContactBadge(badge, contact);
 		if (contact.getSystemAccount() == null) {
 			badge.setOnClickListener(onBadgeClick);
 		}
 
 		keys.removeAllViews();
+		boolean hasKeys = false;
 		LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 		for (Iterator<String> iterator = contact.getOtrFingerprints()
 				.iterator(); iterator.hasNext();) {
+			hasKeys = true;
 			final String otrFingerprint = iterator.next();
-			View view = (View) inflater.inflate(R.layout.contact_key, keys,
-					false);
+			View view = inflater.inflate(R.layout.contact_key, keys, false);
 			TextView key = (TextView) view.findViewById(R.id.key);
 			TextView keyType = (TextView) view.findViewById(R.id.key_type);
 			ImageButton remove = (ImageButton) view
@@ -342,8 +343,8 @@ public class ContactDetailsActivity extends XmppActivity {
 			});
 		}
 		if (contact.getPgpKeyId() != 0) {
-			View view = (View) inflater.inflate(R.layout.contact_key, keys,
-					false);
+			hasKeys = true;
+			View view = inflater.inflate(R.layout.contact_key, keys, false);
 			TextView key = (TextView) view.findViewById(R.id.key);
 			TextView keyType = (TextView) view.findViewById(R.id.key_type);
 			keyType.setText("PGP Key ID");
@@ -370,6 +371,20 @@ public class ContactDetailsActivity extends XmppActivity {
 			});
 			keys.addView(view);
 		}
+		if (hasKeys) {
+			keys.setVisibility(View.VISIBLE);
+		} else {
+			keys.setVisibility(View.GONE);
+		}
+	}
+
+	private void prepareContactBadge(QuickContactBadge badge, Contact contact) {
+		if (contact.getSystemAccount() != null) {
+			String[] systemAccount = contact.getSystemAccount().split("#");
+			long id = Long.parseLong(systemAccount[0]);
+			badge.assignContactUri(Contacts.getLookupUri(id, systemAccount[1]));
+		}
+		badge.setImageBitmap(avatarService().get(contact, getPixel(72)));
 	}
 
 	protected void confirmToDeleteFingerprint(final String fingerprint) {
diff --git a/src/eu/siacs/conversations/ui/ConversationActivity.java b/src/eu/siacs/conversations/ui/ConversationActivity.java
index ad1cd283..1d7364d6 100644
--- a/src/eu/siacs/conversations/ui/ConversationActivity.java
+++ b/src/eu/siacs/conversations/ui/ConversationActivity.java
@@ -191,6 +191,7 @@ public class ConversationActivity extends XmppActivity implements
 						xmppConnectionService.getNotificationService()
 								.setOpenConversation(null);
 					}
+					closeContextMenu();
 				}
 
 				@Override
@@ -222,7 +223,8 @@ public class ConversationActivity extends XmppActivity implements
 			ab.setDisplayHomeAsUpEnabled(true);
 			ab.setHomeButtonEnabled(true);
 			if (getSelectedConversation().getMode() == Conversation.MODE_SINGLE
-					|| ConversationActivity.this.useSubjectToIdentifyConference()) {
+					|| ConversationActivity.this
+							.useSubjectToIdentifyConference()) {
 				ab.setTitle(getSelectedConversation().getName());
 			} else {
 				ab.setTitle(getSelectedConversation().getContactJid()
@@ -239,19 +241,16 @@ public class ConversationActivity extends XmppActivity implements
 	@Override
 	public boolean onCreateOptionsMenu(Menu menu) {
 		getMenuInflater().inflate(R.menu.conversations, menu);
-		MenuItem menuSecure = (MenuItem) menu.findItem(R.id.action_security);
-		MenuItem menuArchive = (MenuItem) menu.findItem(R.id.action_archive);
-		MenuItem menuMucDetails = (MenuItem) menu
-				.findItem(R.id.action_muc_details);
-		MenuItem menuContactDetails = (MenuItem) menu
+		MenuItem menuSecure = menu.findItem(R.id.action_security);
+		MenuItem menuArchive = menu.findItem(R.id.action_archive);
+		MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
+		MenuItem menuContactDetails = menu
 				.findItem(R.id.action_contact_details);
-		MenuItem menuAttach = (MenuItem) menu.findItem(R.id.action_attach_file);
-		MenuItem menuClearHistory = (MenuItem) menu
-				.findItem(R.id.action_clear_history);
-		MenuItem menuAdd = (MenuItem) menu.findItem(R.id.action_add);
-		MenuItem menuInviteContact = (MenuItem) menu
-				.findItem(R.id.action_invite);
-		MenuItem menuMute = (MenuItem) menu.findItem(R.id.action_mute);
+		MenuItem menuAttach = menu.findItem(R.id.action_attach_file);
+		MenuItem menuClearHistory = menu.findItem(R.id.action_clear_history);
+		MenuItem menuAdd = menu.findItem(R.id.action_add);
+		MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
+		MenuItem menuMute = menu.findItem(R.id.action_mute);
 
 		if (isConversationsOverviewVisable()
 				&& isConversationsOverviewHideable()) {
@@ -604,8 +603,11 @@ public class ConversationActivity extends XmppActivity implements
 					.beginTransaction();
 			transaction.replace(R.id.selected_conversation, selectedFragment,
 					"conversation");
-
-			transaction.commitAllowingStateLoss();
+			try {
+				transaction.commitAllowingStateLoss();
+			} catch (IllegalStateException e) {
+				return selectedFragment;
+			}
 		}
 		return selectedFragment;
 	}
@@ -624,23 +626,10 @@ public class ConversationActivity extends XmppActivity implements
 	@Override
 	protected void onNewIntent(Intent intent) {
 		if (xmppConnectionServiceBound) {
-			if ((Intent.ACTION_VIEW.equals(intent.getAction()) && (VIEW_CONVERSATION
-					.equals(intent.getType())))) {
-				String convToView = (String) intent.getExtras().get(
-						CONVERSATION);
-				updateConversationList();
-				for (int i = 0; i < conversationList.size(); ++i) {
-					if (conversationList.get(i).getUuid().equals(convToView)) {
-						setSelectedConversation(conversationList.get(i));
-						break;
-					}
-				}
-				paneShouldBeOpen = false;
-				String text = intent.getExtras().getString(TEXT, null);
-				swapConversationFragment().setText(text);
+			if (intent != null && VIEW_CONVERSATION.equals(intent.getType())) {
+				handleViewConversationIntent(intent);
 			}
 		} else {
-			handledViewIntent = false;
 			setIntent(intent);
 		}
 	}
@@ -690,6 +679,10 @@ public class ConversationActivity extends XmppActivity implements
 		} else if (conversationList.size() <= 0) {
 			startActivity(new Intent(this, StartConversationActivity.class));
 			finish();
+		} else if (getIntent() != null
+				&& VIEW_CONVERSATION.equals(getIntent().getType())) {
+			handleViewConversationIntent(getIntent());
+			setIntent(null);
 		} else if (mOpenConverstaion != null) {
 			selectConversationByUuid(mOpenConverstaion);
 			paneShouldBeOpen = mPanelOpen;
@@ -698,14 +691,6 @@ public class ConversationActivity extends XmppActivity implements
 			}
 			swapConversationFragment();
 			mOpenConverstaion = null;
-		} else if (getIntent() != null
-				&& VIEW_CONVERSATION.equals(getIntent().getType())) {
-			String uuid = (String) getIntent().getExtras().get(CONVERSATION);
-			String text = getIntent().getExtras().getString(TEXT, null);
-			selectConversationByUuid(uuid);
-			paneShouldBeOpen = false;
-			swapConversationFragment().setText(text);
-			setIntent(null);
 		} else {
 			showConversationsOverview();
 			ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
@@ -727,6 +712,14 @@ public class ConversationActivity extends XmppActivity implements
 		ExceptionHelper.checkForCrash(this, this.xmppConnectionService);
 	}
 
+	private void handleViewConversationIntent(Intent intent) {
+		String uuid = (String) intent.getExtras().get(CONVERSATION);
+		String text = intent.getExtras().getString(TEXT, null);
+		selectConversationByUuid(uuid);
+		paneShouldBeOpen = false;
+		swapConversationFragment().setText(text);
+	}
+
 	private void selectConversationByUuid(String uuid) {
 		for (int i = 0; i < conversationList.size(); ++i) {
 			if (conversationList.get(i).getUuid().equals(uuid)) {
@@ -736,11 +729,9 @@ public class ConversationActivity extends XmppActivity implements
 	}
 
 	public void registerListener() {
-		if (xmppConnectionServiceBound) {
-			xmppConnectionService.setOnConversationListChangedListener(this);
-			xmppConnectionService.setOnAccountListChangedListener(this);
-			xmppConnectionService.setOnRosterUpdateListener(this);
-		}
+		xmppConnectionService.setOnConversationListChangedListener(this);
+		xmppConnectionService.setOnAccountListChangedListener(this);
+		xmppConnectionService.setOnRosterUpdateListener(this);
 	}
 
 	@Override
@@ -753,6 +744,7 @@ public class ConversationActivity extends XmppActivity implements
 						.findFragmentByTag("conversation");
 				if (selectedFragment != null) {
 					selectedFragment.hideSnackbar();
+					selectedFragment.updateMessages();
 				}
 			} else if (requestCode == REQUEST_ATTACH_FILE_DIALOG) {
 				pendingImageUri = data.getData();
@@ -786,6 +778,10 @@ public class ConversationActivity extends XmppActivity implements
 				attachAudioToConversation(getSelectedConversation(),
 						data.getData());
 			}
+		} else {
+			if (requestCode == REQUEST_IMAGE_CAPTURE) {
+				pendingImageUri = null;
+			}
 		}
 	}
 
diff --git a/src/eu/siacs/conversations/ui/ConversationFragment.java b/src/eu/siacs/conversations/ui/ConversationFragment.java
index cdaa7152..20eeeb30 100644
--- a/src/eu/siacs/conversations/ui/ConversationFragment.java
+++ b/src/eu/siacs/conversations/ui/ConversationFragment.java
@@ -3,6 +3,7 @@ package eu.siacs.conversations.ui;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
+import java.util.concurrent.ConcurrentLinkedQueue;
 
 import net.java.otr4j.session.SessionStatus;
 import eu.siacs.conversations.R;
@@ -32,9 +33,12 @@ import android.content.IntentSender.SendIntentException;
 import android.os.Bundle;
 import android.text.Editable;
 import android.text.Selection;
+import android.view.ContextMenu;
+import android.view.ContextMenu.ContextMenuInfo;
 import android.view.Gravity;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup;
@@ -44,6 +48,8 @@ import android.widget.AbsListView.OnScrollListener;
 import android.widget.TextView.OnEditorActionListener;
 import android.widget.AbsListView;
 
+import android.widget.AdapterView;
+import android.widget.AdapterView.AdapterContextMenuInfo;
 import android.widget.ListView;
 import android.widget.ImageButton;
 import android.widget.RelativeLayout;
@@ -72,6 +78,9 @@ public class ConversationFragment extends Fragment {
 
 	private IntentSender askForPassphraseIntent = null;
 
+	private ConcurrentLinkedQueue<Message> mEncryptedMessages = new ConcurrentLinkedQueue<Message>();
+	private boolean mDecryptJobRunning = false;
+
 	private OnEditorActionListener mEditorActionListener = new OnEditorActionListener() {
 
 		@Override
@@ -189,6 +198,7 @@ public class ConversationFragment extends Fragment {
 	};
 
 	private ConversationActivity activity;
+	private Message selectedMessage;
 
 	private void sendMessage() {
 		if (this.conversation == null) {
@@ -322,9 +332,114 @@ public class ConversationFragment extends Fragment {
 				});
 		messagesView.setAdapter(messageListAdapter);
 
+		registerForContextMenu(messagesView);
+
 		return view;
 	}
 
+	@Override
+	public void onCreateContextMenu(ContextMenu menu, View v,
+			ContextMenuInfo menuInfo) {
+		super.onCreateContextMenu(menu, v, menuInfo);
+		AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
+		this.selectedMessage = this.messageList.get(acmi.position);
+		populateContextMenu(menu);
+	}
+
+	private void populateContextMenu(ContextMenu menu) {
+		if (this.selectedMessage.getType() != Message.TYPE_STATUS) {
+			activity.getMenuInflater().inflate(R.menu.message_context, menu);
+			menu.setHeaderTitle(R.string.message_options);
+			MenuItem copyText = menu.findItem(R.id.copy_text);
+			MenuItem shareImage = menu.findItem(R.id.share_image);
+			MenuItem sendAgain = menu.findItem(R.id.send_again);
+			MenuItem copyUrl = menu.findItem(R.id.copy_url);
+			MenuItem downloadImage = menu.findItem(R.id.download_image);
+			if (this.selectedMessage.getType() != Message.TYPE_TEXT
+					|| this.selectedMessage.getDownloadable() != null) {
+				copyText.setVisible(false);
+			}
+			if (this.selectedMessage.getType() != Message.TYPE_IMAGE
+					|| this.selectedMessage.getDownloadable() != null) {
+				shareImage.setVisible(false);
+			}
+			if (this.selectedMessage.getStatus() != Message.STATUS_SEND_FAILED) {
+				sendAgain.setVisible(false);
+			}
+			if ((this.selectedMessage.getType() != Message.TYPE_IMAGE && this.selectedMessage
+					.getDownloadable() == null)
+					|| this.selectedMessage.getImageParams().url == null) {
+				copyUrl.setVisible(false);
+			}
+
+			if (this.selectedMessage.getType() != Message.TYPE_TEXT
+					|| this.selectedMessage.getDownloadable() != null
+					|| !this.selectedMessage.bodyContainsDownloadable()) {
+				downloadImage.setVisible(false);
+			}
+		}
+	}
+
+	@Override
+	public boolean onContextItemSelected(MenuItem item) {
+		switch (item.getItemId()) {
+		case R.id.share_image:
+			shareImage(selectedMessage);
+			return true;
+		case R.id.copy_text:
+			copyText(selectedMessage);
+			return true;
+		case R.id.send_again:
+			resendMessage(selectedMessage);
+			return true;
+		case R.id.copy_url:
+			copyUrl(selectedMessage);
+			return true;
+		case R.id.download_image:
+			downloadImage(selectedMessage);
+			return true;
+		default:
+			return super.onContextItemSelected(item);
+		}
+	}
+
+	private void shareImage(Message message) {
+		Intent shareIntent = new Intent();
+		shareIntent.setAction(Intent.ACTION_SEND);
+		shareIntent.putExtra(Intent.EXTRA_STREAM,
+				activity.xmppConnectionService.getFileBackend()
+						.getJingleFileUri(message));
+		shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+		shareIntent.setType("image/webp");
+		activity.startActivity(Intent.createChooser(shareIntent,
+				getText(R.string.share_with)));
+	}
+
+	private void copyText(Message message) {
+		if (activity.copyTextToClipboard(message.getMergedBody(),
+				R.string.message_text)) {
+			Toast.makeText(activity, R.string.message_copied_to_clipboard,
+					Toast.LENGTH_SHORT).show();
+		}
+	}
+
+	private void resendMessage(Message message) {
+		activity.xmppConnectionService.resendFailedMessages(message);
+	}
+
+	private void copyUrl(Message message) {
+		if (activity.copyTextToClipboard(
+				message.getImageParams().url.toString(), R.string.image_url)) {
+			Toast.makeText(activity, R.string.url_copied_to_clipboard,
+					Toast.LENGTH_SHORT).show();
+		}
+	}
+
+	private void downloadImage(Message message) {
+		activity.xmppConnectionService.getHttpConnectionManager()
+				.createNewConnection(message);
+	}
+
 	protected void privateMessageWith(String counterpart) {
 		this.mEditMessage.setText("");
 		this.conversation.setNextPresence(counterpart);
@@ -356,6 +471,7 @@ public class ConversationFragment extends Fragment {
 
 	@Override
 	public void onStop() {
+		mDecryptJobRunning = false;
 		super.onStop();
 		if (this.conversation != null) {
 			this.conversation.setNextMessage(mEditMessage.getText().toString());
@@ -395,34 +511,6 @@ public class ConversationFragment extends Fragment {
 		updateMessages();
 	}
 
-	private void decryptMessage(Message message) {
-		PgpEngine engine = activity.xmppConnectionService.getPgpEngine();
-		if (engine != null) {
-			engine.decrypt(message, new UiCallback<Message>() {
-
-				@Override
-				public void userInputRequried(PendingIntent pi, Message message) {
-					askForPassphraseIntent = pi.getIntentSender();
-					showSnackbar(R.string.openpgp_messages_found,
-							R.string.decrypt, clickToDecryptListener);
-				}
-
-				@Override
-				public void success(Message message) {
-					activity.xmppConnectionService.databaseBackend
-							.updateMessage(message);
-					updateMessages();
-				}
-
-				@Override
-				public void error(int error, Message message) {
-					message.setEncryption(Message.ENCRYPTION_DECRYPTION_FAILED);
-					// updateMessages();
-				}
-			});
-		}
-	}
-
 	public void updateMessages() {
 		if (getView() == null) {
 			return;
@@ -458,13 +546,16 @@ public class ConversationFragment extends Fragment {
 						});
 			}
 			for (Message message : this.conversation.getMessages()) {
-				if ((message.getEncryption() == Message.ENCRYPTION_PGP)
-						&& ((message.getStatus() == Message.STATUS_RECEIVED) || (message
-								.getStatus() == Message.STATUS_SEND))) {
-					decryptMessage(message);
-					break;
+				if (message.getEncryption() == Message.ENCRYPTION_PGP
+						&& (message.getStatus() == Message.STATUS_RECEIVED || message
+								.getStatus() >= Message.STATUS_SEND)
+						&& message.getDownloadable() == null) {
+					if (!mEncryptedMessages.contains(message)) {
+						mEncryptedMessages.add(message);
+					}
 				}
 			}
+			decryptNext();
 			this.messageList.clear();
 			if (this.conversation.getMessages().size() == 0) {
 				messagesLoaded = false;
@@ -476,7 +567,7 @@ public class ConversationFragment extends Fragment {
 			this.messageListAdapter.notifyDataSetChanged();
 			if (conversation.getMode() == Conversation.MODE_SINGLE) {
 				if (messageList.size() >= 1) {
-					makeFingerprintWarning(conversation.getLatestEncryption());
+					makeFingerprintWarning();
 				}
 			} else {
 				if (!conversation.getMucOptions().online()
@@ -522,6 +613,40 @@ public class ConversationFragment extends Fragment {
 		}
 	}
 
+	private void decryptNext() {
+		Message next = this.mEncryptedMessages.peek();
+		PgpEngine engine = activity.xmppConnectionService.getPgpEngine();
+
+		if (next != null && engine != null && !mDecryptJobRunning) {
+			mDecryptJobRunning = true;
+			engine.decrypt(next, new UiCallback<Message>() {
+
+				@Override
+				public void userInputRequried(PendingIntent pi, Message message) {
+					mDecryptJobRunning = false;
+					askForPassphraseIntent = pi.getIntentSender();
+					showSnackbar(R.string.openpgp_messages_found,
+							R.string.decrypt, clickToDecryptListener);
+				}
+
+				@Override
+				public void success(Message message) {
+					mDecryptJobRunning = false;
+					mEncryptedMessages.remove();
+					activity.xmppConnectionService.updateMessage(message);
+				}
+
+				@Override
+				public void error(int error, Message message) {
+					message.setEncryption(Message.ENCRYPTION_DECRYPTION_FAILED);
+					mDecryptJobRunning = false;
+					mEncryptedMessages.remove();
+					activity.xmppConnectionService.updateConversationUi();
+				}
+			});
+		}
+	}
+
 	private void messageSent() {
 		int size = this.messageList.size();
 		messagesView.setSelection(size - 1);
@@ -594,14 +719,13 @@ public class ConversationFragment extends Fragment {
 		}
 	}
 
-	protected void makeFingerprintWarning(int latestEncryption) {
+	protected void makeFingerprintWarning() {
 		Set<String> knownFingerprints = conversation.getContact()
 				.getOtrFingerprints();
-		if ((latestEncryption == Message.ENCRYPTION_OTR)
-				&& (conversation.hasValidOtrSession()
+		if (conversation.hasValidOtrSession()
 						&& (!conversation.isMuted())
 						&& (conversation.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) && (!knownFingerprints
-							.contains(conversation.getOtrFingerprint())))) {
+							.contains(conversation.getOtrFingerprint()))) {
 			showSnackbar(R.string.unknown_otr_fingerprint, R.string.verify,
 					new OnClickListener() {
 
diff --git a/src/eu/siacs/conversations/ui/EditAccountActivity.java b/src/eu/siacs/conversations/ui/EditAccountActivity.java
index 0ec38547..58ca49cc 100644
--- a/src/eu/siacs/conversations/ui/EditAccountActivity.java
+++ b/src/eu/siacs/conversations/ui/EditAccountActivity.java
@@ -1,8 +1,6 @@
 package eu.siacs.conversations.ui;
 
 import android.app.PendingIntent;
-import android.content.ClipData;
-import android.content.ClipboardManager;
 import android.content.Intent;
 import android.os.Bundle;
 import android.text.Editable;
@@ -17,6 +15,7 @@ import android.widget.EditText;
 import android.widget.ImageButton;
 import android.widget.LinearLayout;
 import android.widget.CompoundButton.OnCheckedChangeListener;
+import android.widget.RelativeLayout;
 import android.widget.TextView;
 import android.widget.Toast;
 import eu.siacs.conversations.R;
@@ -43,7 +42,7 @@ public class EditAccountActivity extends XmppActivity {
 	private TextView mServerInfoPep;
 	private TextView mSessionEst;
 	private TextView mOtrFingerprint;
-	private TextView mOtrFingerprintHeadline;
+	private RelativeLayout mOtrFingerprintBox;
 	private ImageButton mOtrFingerprintToClipboardButton;
 
 	private String jidToEdit;
@@ -277,7 +276,7 @@ public class EditAccountActivity extends XmppActivity {
 		this.mServerInfoSm = (TextView) findViewById(R.id.server_info_sm);
 		this.mServerInfoPep = (TextView) findViewById(R.id.server_info_pep);
 		this.mOtrFingerprint = (TextView) findViewById(R.id.otr_fingerprint);
-		this.mOtrFingerprintHeadline = (TextView) findViewById(R.id.otr_fingerprint_headline);
+		this.mOtrFingerprintBox = (RelativeLayout) findViewById(R.id.otr_fingerprint_box);
 		this.mOtrFingerprintToClipboardButton = (ImageButton) findViewById(R.id.action_copy_to_clipboard);
 		this.mSaveButton = (Button) findViewById(R.id.save_button);
 		this.mCancelButton = (Button) findViewById(R.id.cancel_button);
@@ -378,8 +377,7 @@ public class EditAccountActivity extends XmppActivity {
 			final String fingerprint = this.mAccount
 					.getOtrFingerprint(xmppConnectionService);
 			if (fingerprint != null) {
-				this.mOtrFingerprintHeadline.setVisibility(View.VISIBLE);
-				this.mOtrFingerprint.setVisibility(View.VISIBLE);
+				this.mOtrFingerprintBox.setVisibility(View.VISIBLE);
 				this.mOtrFingerprint.setText(fingerprint);
 				this.mOtrFingerprintToClipboardButton
 						.setVisibility(View.VISIBLE);
@@ -389,7 +387,7 @@ public class EditAccountActivity extends XmppActivity {
 							@Override
 							public void onClick(View v) {
 
-								if (OtrFingerprintToClipBoard(fingerprint)) {
+								if (copyTextToClipboard(fingerprint,R.string.otr_fingerprint)) {
 									Toast.makeText(
 											EditAccountActivity.this,
 											R.string.toast_message_otr_fingerprint,
@@ -398,9 +396,7 @@ public class EditAccountActivity extends XmppActivity {
 							}
 						});
 			} else {
-				this.mOtrFingerprintToClipboardButton.setVisibility(View.GONE);
-				this.mOtrFingerprint.setVisibility(View.GONE);
-				this.mOtrFingerprintHeadline.setVisibility(View.GONE);
+				this.mOtrFingerprintBox.setVisibility(View.GONE);
 			}
 		} else {
 			if (this.mAccount.errorStatus()) {
@@ -411,15 +407,4 @@ public class EditAccountActivity extends XmppActivity {
 			this.mStats.setVisibility(View.GONE);
 		}
 	}
-
-	private boolean OtrFingerprintToClipBoard(String fingerprint) {
-		ClipboardManager mClipBoardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
-		String label = getResources().getString(R.string.otr_fingerprint);
-		if (mClipBoardManager != null) {
-			ClipData mClipData = ClipData.newPlainText(label, fingerprint);
-			mClipBoardManager.setPrimaryClip(mClipData);
-			return true;
-		}
-		return false;
-	}
 }
diff --git a/src/eu/siacs/conversations/ui/ManageAccountActivity.java b/src/eu/siacs/conversations/ui/ManageAccountActivity.java
index afe9e06e..77f8b68a 100644
--- a/src/eu/siacs/conversations/ui/ManageAccountActivity.java
+++ b/src/eu/siacs/conversations/ui/ManageAccountActivity.java
@@ -70,7 +70,8 @@ public class ManageAccountActivity extends XmppActivity {
 	public void onCreateContextMenu(ContextMenu menu, View v,
 			ContextMenuInfo menuInfo) {
 		super.onCreateContextMenu(menu, v, menuInfo);
-		ManageAccountActivity.this.getMenuInflater().inflate(R.menu.manageaccounts_context, menu);
+		ManageAccountActivity.this.getMenuInflater().inflate(
+				R.menu.manageaccounts_context, menu);
 		AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
 		this.selectedAccount = accountList.get(acmi.position);
 		if (this.selectedAccount.isOptionSet(Account.OPTION_DISABLED)) {
@@ -122,6 +123,7 @@ public class ManageAccountActivity extends XmppActivity {
 			return true;
 		case R.id.mgmt_account_announce_pgp:
 			publishOpenPGPPublicKey(selectedAccount);
+			return true;
 		default:
 			return super.onContextItemSelected(item);
 		}
@@ -187,7 +189,8 @@ public class ManageAccountActivity extends XmppActivity {
 	}
 
 	private void deleteAccount(final Account account) {
-		AlertDialog.Builder builder = new AlertDialog.Builder(ManageAccountActivity.this);
+		AlertDialog.Builder builder = new AlertDialog.Builder(
+				ManageAccountActivity.this);
 		builder.setTitle(getString(R.string.mgmt_account_are_you_sure));
 		builder.setIconAttribute(android.R.attr.alertDialogIcon);
 		builder.setMessage(getString(R.string.mgmt_account_delete_confirm_text));
diff --git a/src/eu/siacs/conversations/ui/PublishProfilePictureActivity.java b/src/eu/siacs/conversations/ui/PublishProfilePictureActivity.java
index f46d92f9..6aa40c41 100644
--- a/src/eu/siacs/conversations/ui/PublishProfilePictureActivity.java
+++ b/src/eu/siacs/conversations/ui/PublishProfilePictureActivity.java
@@ -158,8 +158,8 @@ public class PublishProfilePictureActivity extends XmppActivity {
 				if (this.avatarUri == null) {
 					if (this.account.getAvatar() != null
 							|| this.defaultUri == null) {
-						this.avatar.setImageBitmap(this.account.getImage(
-								getApplicationContext(), 384));
+						this.avatar.setImageBitmap(avatarService().get(account,
+								getPixel(194)));
 						if (this.defaultUri != null) {
 							this.avatar
 									.setOnLongClickListener(this.backToDefaultListener);
diff --git a/src/eu/siacs/conversations/ui/StartConversationActivity.java b/src/eu/siacs/conversations/ui/StartConversationActivity.java
index a1a2d4c2..416e926a 100644
--- a/src/eu/siacs/conversations/ui/StartConversationActivity.java
+++ b/src/eu/siacs/conversations/ui/StartConversationActivity.java
@@ -463,11 +463,11 @@ public class StartConversationActivity extends XmppActivity {
 	public boolean onCreateOptionsMenu(Menu menu) {
 		this.mOptionsMenu = menu;
 		getMenuInflater().inflate(R.menu.start_conversation, menu);
-		MenuItem menuCreateContact = (MenuItem) menu
+		MenuItem menuCreateContact = menu
 				.findItem(R.id.action_create_contact);
-		MenuItem menuCreateConference = (MenuItem) menu
+		MenuItem menuCreateConference = menu
 				.findItem(R.id.action_join_conference);
-		mMenuSearchView = (MenuItem) menu.findItem(R.id.action_search);
+		mMenuSearchView = menu.findItem(R.id.action_search);
 		mMenuSearchView.setOnActionExpandListener(mOnActionExpandListener);
 		View mSearchView = mMenuSearchView.getActionView();
 		mSearchEditText = (EditText) mSearchView
diff --git a/src/eu/siacs/conversations/ui/XmppActivity.java b/src/eu/siacs/conversations/ui/XmppActivity.java
index cd77557c..222f3295 100644
--- a/src/eu/siacs/conversations/ui/XmppActivity.java
+++ b/src/eu/siacs/conversations/ui/XmppActivity.java
@@ -12,6 +12,7 @@ import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.entities.Message;
 import eu.siacs.conversations.entities.Presences;
+import eu.siacs.conversations.services.AvatarService;
 import eu.siacs.conversations.services.XmppConnectionService;
 import eu.siacs.conversations.services.XmppConnectionService.XmppConnectionBinder;
 import eu.siacs.conversations.utils.ExceptionHelper;
@@ -20,6 +21,8 @@ import android.app.Activity;
 import android.app.AlertDialog;
 import android.app.PendingIntent;
 import android.app.AlertDialog.Builder;
+import android.content.ClipData;
+import android.content.ClipboardManager;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -55,7 +58,6 @@ public abstract class XmppActivity extends Activity {
 
 	public XmppConnectionService xmppConnectionService;
 	public boolean xmppConnectionServiceBound = false;
-	protected boolean handledViewIntent = false;
 
 	protected int mPrimaryTextColor;
 	protected int mSecondaryTextColor;
@@ -400,8 +402,7 @@ public abstract class XmppActivity extends Activity {
 	private void quickEdit(final String previousValue,
 			final OnValueEdited callback, boolean password) {
 		AlertDialog.Builder builder = new AlertDialog.Builder(this);
-		View view = (View) getLayoutInflater()
-				.inflate(R.layout.quickedit, null);
+		View view = getLayoutInflater().inflate(R.layout.quickedit, null);
 		final EditText editor = (EditText) view.findViewById(R.id.editor);
 		OnClickListener mClickListener = new OnClickListener() {
 
@@ -448,7 +449,7 @@ public abstract class XmppActivity extends Activity {
 					listener.onPresenceSelected();
 				}
 			} else if (presences.size() == 1) {
-				String presence = (String) presences.asStringArray()[0];
+				String presence = presences.asStringArray()[0];
 				conversation.setNextPresence(presence);
 				listener.onPresenceSelected();
 			} else {
@@ -526,6 +527,26 @@ public abstract class XmppActivity extends Activity {
 		return this.mSecondaryBackgroundColor;
 	}
 
+	public int getPixel(int dp) {
+		DisplayMetrics metrics = getResources().getDisplayMetrics();
+		return ((int) (dp * metrics.density));
+	}
+	
+	public boolean copyTextToClipboard(String text,int labelResId) {
+		ClipboardManager mClipBoardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
+		String label = getResources().getString(labelResId);
+		if (mClipBoardManager != null) {
+			ClipData mClipData = ClipData.newPlainText(label, text);
+			mClipBoardManager.setPrimaryClip(mClipData);
+			return true;
+		}
+		return false;
+	}
+
+	public AvatarService avatarService() {
+		return xmppConnectionService.getAvatarService();
+	}
+
 	class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> {
 		private final WeakReference<ImageView> imageViewReference;
 		private Message message = null;
diff --git a/src/eu/siacs/conversations/ui/adapter/AccountAdapter.java b/src/eu/siacs/conversations/ui/adapter/AccountAdapter.java
index 5c25bf34..e13b3204 100644
--- a/src/eu/siacs/conversations/ui/adapter/AccountAdapter.java
+++ b/src/eu/siacs/conversations/ui/adapter/AccountAdapter.java
@@ -28,13 +28,14 @@ public class AccountAdapter extends ArrayAdapter<Account> {
 		if (view == null) {
 			LayoutInflater inflater = (LayoutInflater) getContext()
 					.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-			view = (View) inflater.inflate(R.layout.account_row, parent, false);
+			view = inflater.inflate(R.layout.account_row, parent, false);
 		}
 		TextView jid = (TextView) view.findViewById(R.id.account_jid);
 		jid.setText(account.getJid());
 		TextView statusView = (TextView) view.findViewById(R.id.account_status);
 		ImageView imageView = (ImageView) view.findViewById(R.id.account_image);
-		imageView.setImageBitmap(account.getImage(activity, 48));
+		imageView.setImageBitmap(activity.avatarService().get(account,
+				activity.getPixel(48)));
 		switch (account.getStatus()) {
 		case Account.STATUS_DISABLED:
 			statusView.setText(getContext().getString(
diff --git a/src/eu/siacs/conversations/ui/adapter/ConversationAdapter.java b/src/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
index f74856b0..b5c20dc5 100644
--- a/src/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
+++ b/src/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
@@ -5,6 +5,7 @@ import java.util.List;
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.Conversation;
+import eu.siacs.conversations.entities.Downloadable;
 import eu.siacs.conversations.entities.Message;
 import eu.siacs.conversations.ui.ConversationActivity;
 import eu.siacs.conversations.ui.XmppActivity;
@@ -34,14 +35,14 @@ public class ConversationAdapter extends ArrayAdapter<Conversation> {
 		if (view == null) {
 			LayoutInflater inflater = (LayoutInflater) activity
 					.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-			view = (View) inflater.inflate(R.layout.conversation_list_row,
+			view = inflater.inflate(R.layout.conversation_list_row,
 					parent, false);
 		}
-		Conversation conv = getItem(position);
+		Conversation conversation = getItem(position);
 		if (this.activity instanceof ConversationActivity) {
 			ConversationActivity activity = (ConversationActivity) this.activity;
 			if (!activity.isConversationsOverviewHideable()) {
-				if (conv == activity.getSelectedConversation()) {
+				if (conversation == activity.getSelectedConversation()) {
 					view.setBackgroundColor(activity
 							.getSecondaryBackgroundColor());
 				} else {
@@ -53,65 +54,85 @@ public class ConversationAdapter extends ArrayAdapter<Conversation> {
 		}
 		TextView convName = (TextView) view
 				.findViewById(R.id.conversation_name);
-		if (conv.getMode() == Conversation.MODE_SINGLE
+		if (conversation.getMode() == Conversation.MODE_SINGLE
 				|| activity.useSubjectToIdentifyConference()) {
-			convName.setText(conv.getName());
+			convName.setText(conversation.getName());
 		} else {
-			convName.setText(conv.getContactJid().split("/")[0]);
+			convName.setText(conversation.getContactJid().split("/")[0]);
 		}
-		TextView convLastMsg = (TextView) view
+		TextView mLastMessage = (TextView) view
 				.findViewById(R.id.conversation_lastmsg);
+		TextView mTimestamp = (TextView) view
+				.findViewById(R.id.conversation_lastupdate);
 		ImageView imagePreview = (ImageView) view
 				.findViewById(R.id.conversation_lastimage);
 
-		Message latestMessage = conv.getLatestMessage();
+		Message message = conversation.getLatestMessage();
 
-		if (latestMessage.getType() == Message.TYPE_TEXT
-				|| latestMessage.getType() == Message.TYPE_PRIVATE) {
-			if ((latestMessage.getEncryption() != Message.ENCRYPTION_PGP)
-					&& (latestMessage.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED)) {
-				String body = Config.PARSE_EMOTICONS ? UIHelper
-						.transformAsciiEmoticons(latestMessage.getBody())
-						: latestMessage.getBody();
-				convLastMsg.setText(body);
+		if (!conversation.isRead()) {
+			convName.setTypeface(null, Typeface.BOLD);
+		} else {
+			convName.setTypeface(null, Typeface.NORMAL);
+		}
+
+		if (message.getType() == Message.TYPE_IMAGE
+				|| message.getDownloadable() != null) {
+			Downloadable d = message.getDownloadable();
+			if (conversation.isRead()) {
+				mLastMessage.setTypeface(null, Typeface.ITALIC);
 			} else {
-				convLastMsg.setText(R.string.encrypted_message_received);
+				mLastMessage.setTypeface(null, Typeface.BOLD_ITALIC);
 			}
-			convLastMsg.setVisibility(View.VISIBLE);
-			imagePreview.setVisibility(View.GONE);
-		} else if (latestMessage.getType() == Message.TYPE_IMAGE) {
-			if (latestMessage.getStatus() >= Message.STATUS_RECEIVED) {
-				convLastMsg.setVisibility(View.GONE);
-				imagePreview.setVisibility(View.VISIBLE);
-				activity.loadBitmap(latestMessage, imagePreview);
-			} else {
-				convLastMsg.setVisibility(View.VISIBLE);
+			if (d != null) {
+				mLastMessage.setVisibility(View.VISIBLE);
 				imagePreview.setVisibility(View.GONE);
-				if (latestMessage.getStatus() == Message.STATUS_RECEIVED_OFFER) {
-					convLastMsg.setText(R.string.image_offered_for_download);
-				} else if (latestMessage.getStatus() == Message.STATUS_RECEIVING) {
-					convLastMsg.setText(R.string.receiving_image);
+				if (d.getStatus() == Downloadable.STATUS_CHECKING) {
+					mLastMessage.setText(R.string.checking_image);
+				} else if (d.getStatus() == Downloadable.STATUS_DOWNLOADING) {
+					mLastMessage.setText(R.string.receiving_image);
+				} else if (d.getStatus() == Downloadable.STATUS_OFFER) {
+					mLastMessage.setText(R.string.image_offered_for_download);
+				} else if (d.getStatus() == Downloadable.STATUS_OFFER_CHECK_FILESIZE) {
+					mLastMessage.setText(R.string.image_offered_for_download);
+				} else if (d.getStatus() == Downloadable.STATUS_DELETED) {
+					mLastMessage.setText(R.string.image_file_deleted);
 				} else {
-					convLastMsg.setText("");
+					mLastMessage.setText("");
 				}
+			} else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
+				imagePreview.setVisibility(View.GONE);
+				mLastMessage.setVisibility(View.VISIBLE);
+				mLastMessage.setText(R.string.encrypted_message_received);
+			} else {
+				mLastMessage.setVisibility(View.GONE);
+				imagePreview.setVisibility(View.VISIBLE);
+				activity.loadBitmap(message, imagePreview);
 			}
-		}
-
-		if (!conv.isRead()) {
-			convName.setTypeface(null, Typeface.BOLD);
-			convLastMsg.setTypeface(null, Typeface.BOLD);
 		} else {
-			convName.setTypeface(null, Typeface.NORMAL);
-			convLastMsg.setTypeface(null, Typeface.NORMAL);
+			if ((message.getEncryption() != Message.ENCRYPTION_PGP)
+					&& (message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED)) {
+				String body = Config.PARSE_EMOTICONS ? UIHelper
+						.transformAsciiEmoticons(message.getBody()) : message
+						.getBody();
+				mLastMessage.setText(body);
+			} else {
+				mLastMessage.setText(R.string.encrypted_message_received);
+			}
+			if (!conversation.isRead()) {
+				mLastMessage.setTypeface(null, Typeface.BOLD);
+			} else {
+				mLastMessage.setTypeface(null, Typeface.NORMAL);
+			}
+			mLastMessage.setVisibility(View.VISIBLE);
+			imagePreview.setVisibility(View.GONE);
 		}
-
-		((TextView) view.findViewById(R.id.conversation_lastupdate))
-				.setText(UIHelper.readableTimeDifference(getContext(), conv
-						.getLatestMessage().getTimeSent()));
+		mTimestamp.setText(UIHelper.readableTimeDifference(getContext(),
+				conversation.getLatestMessage().getTimeSent()));
 
 		ImageView profilePicture = (ImageView) view
 				.findViewById(R.id.conversation_image);
-		profilePicture.setImageBitmap(conv.getImage(activity, 56));
+		profilePicture.setImageBitmap(activity.avatarService().get(
+				conversation, activity.getPixel(56)));
 
 		return view;
 	}
diff --git a/src/eu/siacs/conversations/ui/adapter/KnownHostsAdapter.java b/src/eu/siacs/conversations/ui/adapter/KnownHostsAdapter.java
index 0534bc25..143dfda1 100644
--- a/src/eu/siacs/conversations/ui/adapter/KnownHostsAdapter.java
+++ b/src/eu/siacs/conversations/ui/adapter/KnownHostsAdapter.java
@@ -47,11 +47,11 @@ public class KnownHostsAdapter extends ArrayAdapter<String> {
 		@Override
 		protected void publishResults(CharSequence constraint,
 				FilterResults results) {
-			ArrayList<String> filteredList = (ArrayList<String>) results.values;
+			ArrayList filteredList = (ArrayList) results.values;
 			if (results != null && results.count > 0) {
 				clear();
-				for (String c : filteredList) {
-					add(c);
+				for (Object c : filteredList) {
+					add((String) c);
 				}
 				notifyDataSetChanged();
 			}
@@ -71,4 +71,4 @@ public class KnownHostsAdapter extends ArrayAdapter<String> {
 	public Filter getFilter() {
 		return domainFilter;
 	}
-}
\ No newline at end of file
+}
diff --git a/src/eu/siacs/conversations/ui/adapter/ListItemAdapter.java b/src/eu/siacs/conversations/ui/adapter/ListItemAdapter.java
index df67e566..efc6b4d9 100644
--- a/src/eu/siacs/conversations/ui/adapter/ListItemAdapter.java
+++ b/src/eu/siacs/conversations/ui/adapter/ListItemAdapter.java
@@ -4,6 +4,7 @@ import java.util.List;
 
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.ListItem;
+import eu.siacs.conversations.ui.XmppActivity;
 import android.content.Context;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -14,8 +15,11 @@ import android.widget.TextView;
 
 public class ListItemAdapter extends ArrayAdapter<ListItem> {
 
-	public ListItemAdapter(Context context, List<ListItem> objects) {
-		super(context, 0, objects);
+	protected XmppActivity activity;
+
+	public ListItemAdapter(XmppActivity activity, List<ListItem> objects) {
+		super(activity, 0, objects);
+		this.activity = activity;
 	}
 
 	@Override
@@ -24,7 +28,7 @@ public class ListItemAdapter extends ArrayAdapter<ListItem> {
 				.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 		ListItem item = getItem(position);
 		if (view == null) {
-			view = (View) inflater.inflate(R.layout.contact, parent, false);
+			view = inflater.inflate(R.layout.contact, parent, false);
 		}
 		TextView name = (TextView) view.findViewById(R.id.contact_display_name);
 		TextView jid = (TextView) view.findViewById(R.id.contact_jid);
@@ -32,7 +36,8 @@ public class ListItemAdapter extends ArrayAdapter<ListItem> {
 
 		jid.setText(item.getJid());
 		name.setText(item.getDisplayName());
-		picture.setImageBitmap(item.getImage(48, getContext()));
+		picture.setImageBitmap(activity.avatarService().get(item,
+				activity.getPixel(48)));
 		return view;
 	}
 
diff --git a/src/eu/siacs/conversations/ui/adapter/MessageAdapter.java b/src/eu/siacs/conversations/ui/adapter/MessageAdapter.java
index 2671cf50..a24f90d7 100644
--- a/src/eu/siacs/conversations/ui/adapter/MessageAdapter.java
+++ b/src/eu/siacs/conversations/ui/adapter/MessageAdapter.java
@@ -1,6 +1,5 @@
 package eu.siacs.conversations.ui.adapter;
 
-import java.util.HashMap;
 import java.util.List;
 
 import eu.siacs.conversations.Config;
@@ -9,11 +8,10 @@ import eu.siacs.conversations.entities.Contact;
 import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.entities.Downloadable;
 import eu.siacs.conversations.entities.Message;
+import eu.siacs.conversations.entities.Message.ImageParams;
 import eu.siacs.conversations.ui.ConversationActivity;
 import eu.siacs.conversations.utils.UIHelper;
-import android.content.Context;
 import android.content.Intent;
-import android.graphics.Bitmap;
 import android.graphics.Typeface;
 import android.text.Spannable;
 import android.text.SpannableString;
@@ -40,31 +38,26 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 
 	private ConversationActivity activity;
 
-	private Bitmap accountBitmap;
-
-	private BitmapCache mBitmapCache = new BitmapCache();
 	private DisplayMetrics metrics;
 
 	private OnContactPictureClicked mOnContactPictureClickedListener;
 	private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
 
+	private OnLongClickListener openContextMenu = new OnLongClickListener() {
+		
+		@Override
+		public boolean onLongClick(View v) {
+			v.showContextMenu();
+			return true;
+		}
+	};
+	
 	public MessageAdapter(ConversationActivity activity, List<Message> messages) {
 		super(activity, 0, messages);
 		this.activity = activity;
 		metrics = getContext().getResources().getDisplayMetrics();
 	}
 
-	private Bitmap getSelfBitmap() {
-		if (this.accountBitmap == null) {
-
-			if (getCount() > 0) {
-				this.accountBitmap = getItem(0).getConversation().getAccount()
-						.getImage(getContext(), 48);
-			}
-		}
-		return this.accountBitmap;
-	}
-
 	public void setOnContactPictureClicked(OnContactPictureClicked listener) {
 		this.mOnContactPictureClickedListener = listener;
 	}
@@ -101,13 +94,14 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 		}
 		boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
 				&& message.getMergedStatus() <= Message.STATUS_RECEIVED;
-		if (message.getType() == Message.TYPE_IMAGE) {
-			String[] fileParams = message.getBody().split(",");
-			try {
-				long size = Long.parseLong(fileParams[0]);
-				filesize = size / 1024 + " KB";
-			} catch (NumberFormatException e) {
-				filesize = "0 KB";
+		if (message.getType() == Message.TYPE_IMAGE
+				|| message.getDownloadable() != null) {
+			ImageParams params = message.getImageParams();
+			if (params.size != 0) {
+				filesize = params.size / 1024 + " KB";
+			}
+			if (message.getDownloadable() != null && message.getDownloadable().getStatus() == Downloadable.STATUS_FAILED) {
+				error = true;
 			}
 		}
 		switch (message.getMergedStatus()) {
@@ -134,14 +128,6 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 			info = getContext().getString(R.string.send_failed);
 			error = true;
 			break;
-		case Message.STATUS_SEND_REJECTED:
-			info = getContext().getString(R.string.send_rejected);
-			error = true;
-			break;
-		case Message.STATUS_RECEPTION_FAILED:
-			info = getContext().getString(R.string.reception_failed);
-			error = true;
-			break;
 		default:
 			if (multiReceived) {
 				Contact contact = message.getContact();
@@ -268,6 +254,22 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 		viewHolder.messageBody.setTextIsSelectable(true);
 	}
 
+	private void displayDownloadableMessage(ViewHolder viewHolder,
+			final Message message, int resid) {
+		viewHolder.image.setVisibility(View.GONE);
+		viewHolder.messageBody.setVisibility(View.GONE);
+		viewHolder.download_button.setVisibility(View.VISIBLE);
+		viewHolder.download_button.setText(resid);
+		viewHolder.download_button.setOnClickListener(new OnClickListener() {
+
+			@Override
+			public void onClick(View v) {
+				startDonwloadable(message);
+			}
+		});
+		viewHolder.download_button.setOnLongClickListener(openContextMenu);
+	}
+
 	private void displayImageMessage(ViewHolder viewHolder,
 			final Message message) {
 		if (viewHolder.download_button != null) {
@@ -275,23 +277,19 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 		}
 		viewHolder.messageBody.setVisibility(View.GONE);
 		viewHolder.image.setVisibility(View.VISIBLE);
-		String[] fileParams = message.getBody().split(",");
-		if (fileParams.length == 3) {
-			double target = metrics.density * 288;
-			int w = Integer.parseInt(fileParams[1]);
-			int h = Integer.parseInt(fileParams[2]);
-			int scalledW;
-			int scalledH;
-			if (w <= h) {
-				scalledW = (int) (w / ((double) h / target));
-				scalledH = (int) target;
-			} else {
-				scalledW = (int) target;
-				scalledH = (int) (h / ((double) w / target));
-			}
-			viewHolder.image.setLayoutParams(new LinearLayout.LayoutParams(
-					scalledW, scalledH));
+		ImageParams params = message.getImageParams();
+		double target = metrics.density * 288;
+		int scalledW;
+		int scalledH;
+		if (params.width <= params.height) {
+			scalledW = (int) (params.width / ((double) params.height / target));
+			scalledH = (int) target;
+		} else {
+			scalledW = (int) target;
+			scalledH = (int) (params.height / ((double) params.width / target));
 		}
+		viewHolder.image.setLayoutParams(new LinearLayout.LayoutParams(
+				scalledW, scalledH));
 		activity.loadBitmap(message, viewHolder.image);
 		viewHolder.image.setOnClickListener(new OnClickListener() {
 
@@ -303,23 +301,7 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 				getContext().startActivity(intent);
 			}
 		});
-		viewHolder.image.setOnLongClickListener(new OnLongClickListener() {
-
-			@Override
-			public boolean onLongClick(View v) {
-				Intent shareIntent = new Intent();
-				shareIntent.setAction(Intent.ACTION_SEND);
-				shareIntent.putExtra(Intent.EXTRA_STREAM,
-						activity.xmppConnectionService.getFileBackend()
-								.getJingleFileUri(message));
-				shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-				shareIntent.setType("image/webp");
-				getContext().startActivity(
-						Intent.createChooser(shareIntent,
-								getContext().getText(R.string.share_with)));
-				return true;
-			}
-		});
+		viewHolder.image.setOnLongClickListener(openContextMenu);
 	}
 
 	@Override
@@ -331,17 +313,22 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 			viewHolder = new ViewHolder();
 			switch (type) {
 			case NULL:
-				view = (View) activity.getLayoutInflater().inflate(
+				view = activity.getLayoutInflater().inflate(
 						R.layout.message_null, parent, false);
 				break;
 			case SENT:
-				view = (View) activity.getLayoutInflater().inflate(
+				view = activity.getLayoutInflater().inflate(
 						R.layout.message_sent, parent, false);
 				viewHolder.message_box = (LinearLayout) view
 						.findViewById(R.id.message_box);
 				viewHolder.contact_picture = (ImageView) view
 						.findViewById(R.id.message_photo);
-				viewHolder.contact_picture.setImageBitmap(getSelfBitmap());
+				viewHolder.contact_picture.setImageBitmap(activity
+						.avatarService().get(
+								item.getConversation().getAccount(),
+								activity.getPixel(48)));
+				viewHolder.download_button = (Button) view
+						.findViewById(R.id.download_button);
 				viewHolder.indicator = (ImageView) view
 						.findViewById(R.id.security_indicator);
 				viewHolder.image = (ImageView) view
@@ -355,21 +342,18 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 				view.setTag(viewHolder);
 				break;
 			case RECEIVED:
-				view = (View) activity.getLayoutInflater().inflate(
+				view = activity.getLayoutInflater().inflate(
 						R.layout.message_received, parent, false);
 				viewHolder.message_box = (LinearLayout) view
 						.findViewById(R.id.message_box);
 				viewHolder.contact_picture = (ImageView) view
 						.findViewById(R.id.message_photo);
-
 				viewHolder.download_button = (Button) view
 						.findViewById(R.id.download_button);
-
 				if (item.getConversation().getMode() == Conversation.MODE_SINGLE) {
-
-					viewHolder.contact_picture.setImageBitmap(mBitmapCache.get(
-							item.getConversation().getContact(), getContext()));
-
+					viewHolder.contact_picture.setImageBitmap(activity
+							.avatarService().get(item.getContact(),
+									activity.getPixel(48)));
 				}
 				viewHolder.indicator = (ImageView) view
 						.findViewById(R.id.security_indicator);
@@ -382,15 +366,17 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 				view.setTag(viewHolder);
 				break;
 			case STATUS:
-				view = (View) activity.getLayoutInflater().inflate(
+				view = activity.getLayoutInflater().inflate(
 						R.layout.message_status, parent, false);
 				viewHolder.contact_picture = (ImageView) view
 						.findViewById(R.id.message_photo);
 				if (item.getConversation().getMode() == Conversation.MODE_SINGLE) {
 
-					viewHolder.contact_picture.setImageBitmap(mBitmapCache.get(
-							item.getConversation().getContact(), getContext()));
-					viewHolder.contact_picture.setAlpha(128);
+					viewHolder.contact_picture.setImageBitmap(activity
+							.avatarService().get(
+									item.getConversation().getContact(),
+									activity.getPixel(32)));
+					viewHolder.contact_picture.setAlpha(0.5f);
 					viewHolder.contact_picture
 							.setOnClickListener(new OnClickListener() {
 
@@ -465,38 +451,40 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 			if (item.getConversation().getMode() == Conversation.MODE_MULTI) {
 				Contact contact = item.getContact();
 				if (contact != null) {
-					viewHolder.contact_picture.setImageBitmap(mBitmapCache.get(
-							contact, getContext()));
+					viewHolder.contact_picture.setImageBitmap(activity
+							.avatarService()
+							.get(contact, activity.getPixel(48)));
 				} else {
 					String name = item.getPresence();
 					if (name == null) {
 						name = item.getCounterpart();
 					}
-					viewHolder.contact_picture.setImageBitmap(mBitmapCache.get(
-							name, getContext()));
+					viewHolder.contact_picture.setImageBitmap(activity
+							.avatarService().get(name, activity.getPixel(48)));
 				}
 			}
 		}
 
-		if (item.getType() == Message.TYPE_IMAGE) {
-			if (item.getStatus() == Message.STATUS_RECEIVING) {
+		if (item.getType() == Message.TYPE_IMAGE
+				|| item.getDownloadable() != null) {
+			Downloadable d = item.getDownloadable();
+			if (d != null && d.getStatus() == Downloadable.STATUS_DOWNLOADING) {
 				displayInfoMessage(viewHolder, R.string.receiving_image);
-			} else if (item.getStatus() == Message.STATUS_RECEIVED_OFFER) {
-				viewHolder.image.setVisibility(View.GONE);
-				viewHolder.messageBody.setVisibility(View.GONE);
-				viewHolder.download_button.setVisibility(View.VISIBLE);
-				viewHolder.download_button
-						.setOnClickListener(new OnClickListener() {
-
-							@Override
-							public void onClick(View v) {
-								Downloadable downloadable = item
-										.getDownloadable();
-								if (downloadable != null) {
-									downloadable.start();
-								}
-							}
-						});
+			} else if (d != null
+					&& d.getStatus() == Downloadable.STATUS_CHECKING) {
+				displayInfoMessage(viewHolder, R.string.checking_image);
+			} else if (d != null
+					&& d.getStatus() == Downloadable.STATUS_DELETED) {
+				displayInfoMessage(viewHolder, R.string.image_file_deleted);
+			} else if (d != null && d.getStatus() == Downloadable.STATUS_OFFER) {
+				displayDownloadableMessage(viewHolder, item,
+						R.string.download_image);
+			} else if (d != null
+					&& d.getStatus() == Downloadable.STATUS_OFFER_CHECK_FILESIZE) {
+				displayDownloadableMessage(viewHolder, item,
+						R.string.check_image_filesize);
+			} else if (d != null && d.getStatus() == Downloadable.STATUS_FAILED) {
+				displayInfoMessage(viewHolder, R.string.image_transmission_failed);
 			} else if ((item.getEncryption() == Message.ENCRYPTION_DECRYPTED)
 					|| (item.getEncryption() == Message.ENCRYPTION_NONE)
 					|| (item.getEncryption() == Message.ENCRYPTION_OTR)) {
@@ -534,6 +522,16 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 		return view;
 	}
 
+	public void startDonwloadable(Message message) {
+		Downloadable downloadable = message.getDownloadable();
+		if (downloadable != null) {
+			if (!downloadable.start()) {
+				Toast.makeText(activity, R.string.not_connected_try_again,
+						Toast.LENGTH_SHORT).show();
+			}
+		}
+	}
+
 	private static class ViewHolder {
 
 		protected LinearLayout message_box;
@@ -547,30 +545,6 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 
 	}
 
-	private class BitmapCache {
-		private HashMap<String, Bitmap> contactBitmaps = new HashMap<String, Bitmap>();
-		private HashMap<String, Bitmap> unknownBitmaps = new HashMap<String, Bitmap>();
-
-		public Bitmap get(Contact contact, Context context) {
-			if (!contactBitmaps.containsKey(contact.getJid())) {
-				contactBitmaps.put(contact.getJid(),
-						contact.getImage(48, context));
-			}
-			return contactBitmaps.get(contact.getJid());
-		}
-
-		public Bitmap get(String name, Context context) {
-			if (unknownBitmaps.containsKey(name)) {
-				return unknownBitmaps.get(name);
-			} else {
-				Bitmap bm = UIHelper
-						.getContactPicture(name, 48, context, false);
-				unknownBitmaps.put(name, bm);
-				return bm;
-			}
-		}
-	}
-
 	public interface OnContactPictureClicked {
 		public void onContactPictureClicked(Message message);
 	}