Add support for XEP-0191 (Blocking command)

Fixes #791

Squash of commits:
534f25d7dae3ce6852243e28fdd0a69ac01e9463
808fdf5147f27a912a60bee39aa4bf1ddd4f43b4
1eaf8a8330710ad35ba7c368e04f909af623ae4c
31585242c2359efdcd0eeddb9745077f54dbc9eb
2e69bd0bd0286ed1e98a42f4c3421ba4d8cf524b
e904fb5015bf3a1904ab941a1957edf3b1e7abd2
eebbadf3b3816bbf8fcccb763e419fed252d266f
7c5b87724ce494e5a6e8026557ed50a8fd9f23e8
b0eaaf446937794fe19cbdb4f8309c3ff83d4e42
8c652f9e8bb3512958d9ad8c6f1326505f2d98c8
ad0ea1ad948ff6f8fde7b0b10f5163dc8852032f
f5d49897e0dba691ef53a0eddb9ed34d129ad442
a08fa64c505bd895b7c626cfad182380373be20b
de67079113e08394a276048c31f6b21baa300829
9069f342173ba30c2b20c67529c7ff497a6a257d
0169fa79d161ee898c4b6762e207087682a952d8
8585a5bd75a5d56927fed8317729bd15fffe4dcc
0053528a078369e0b65dcf71bda251072a1299c7
e901a9c3554bd7cca193e92919b463991eadfea7
c5c78257434813c69ab9b7558bcc8f7cbe858433
e905af348d46d77bc46b5f7211527684acc02fab
13a0f9a10c7892b0f90f5fabd2f2615701b0fd66
2cfba1e24b0139839e4453b92be7e20634d150cf
58e074fb5bb44b05a8104250fccd7c024c808c1a
0d6cf98fc8eab212d798ac79b336f9b70a14f06d
e23620f56b85bcab9f3b5d9ce1c01524cd9674dc
d72cd2fcc8d54176c3ff53411a69b9bb4642eff3
195143dff8836623a37094a6b8fa6aa01ef31580
5f5f3caf3a1e480a99d27ee5c34ba516419c52e4
1dee3d5861c9f9c710da4cbda3688d94c622ca93
23949b8aa32c78b27bab49bb3c4f3ff588925ce1
9bf97f8ae522796e0dacb7f6fe7a7f90f86a93a1

1 files changed, 104 insertions, 87 deletions

diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
index e4c3fa9e..d356c73c 100644
--- a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
+++ b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
@@ -9,7 +9,6 @@ import android.content.Intent;
 import android.content.IntentSender;
 import android.content.IntentSender.SendIntentException;
 import android.os.Bundle;
-import android.util.Log;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
 import android.view.Gravity;
@@ -39,7 +38,6 @@ import java.util.List;
 import java.util.NoSuchElementException;
 import java.util.concurrent.ConcurrentLinkedQueue;
 
-import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.crypto.PgpEngine;
 import eu.siacs.conversations.entities.Account;
@@ -118,7 +116,7 @@ public class ConversationFragment extends Fragment {
 
 		@Override
 		public void onScroll(AbsListView view, int firstVisibleItem,
-							 int visibleItemCount, int totalItemCount) {
+				int visibleItemCount, int totalItemCount) {
 			synchronized (ConversationFragment.this.messageList) {
 				if (firstVisibleItem < 5 && messagesLoaded && messageList.size() > 0) {
 					long timestamp = ConversationFragment.this.messageList.get(0).getTimeSent();
@@ -223,7 +221,7 @@ public class ConversationFragment extends Fragment {
 		public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
 			if (actionId == EditorInfo.IME_ACTION_SEND) {
 				InputMethodManager imm = (InputMethodManager) v.getContext()
-						.getSystemService(Context.INPUT_METHOD_SERVICE);
+					.getSystemService(Context.INPUT_METHOD_SERVICE);
 				imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
 				sendMessage();
 				return true;
@@ -266,7 +264,7 @@ public class ConversationFragment extends Fragment {
 		}
 		Message message = new Message(conversation, mEditMessage.getText()
 				.toString(), conversation.getNextEncryption(activity
-				.forceEncryption()));
+					.forceEncryption()));
 		if (conversation.getMode() == Conversation.MODE_MULTI) {
 			if (conversation.getNextCounterpart() != null) {
 				message.setCounterpart(conversation.getNextCounterpart());
@@ -287,13 +285,13 @@ public class ConversationFragment extends Fragment {
 		if (conversation.getMode() == Conversation.MODE_MULTI
 				&& conversation.getNextCounterpart() != null) {
 			this.mEditMessage.setHint(getString(
-					R.string.send_private_message_to,
-					conversation.getNextCounterpart().getResourcepart()));
+						R.string.send_private_message_to,
+						conversation.getNextCounterpart().getResourcepart()));
 		} else {
 			switch (conversation.getNextEncryption(activity.forceEncryption())) {
 				case Message.ENCRYPTION_NONE:
 					mEditMessage
-							.setHint(getString(R.string.send_plain_text_message));
+						.setHint(getString(R.string.send_plain_text_message));
 					break;
 				case Message.ENCRYPTION_OTR:
 					mEditMessage.setHint(getString(R.string.send_otr_message));
@@ -309,7 +307,7 @@ public class ConversationFragment extends Fragment {
 
 	@Override
 	public View onCreateView(final LayoutInflater inflater,
-							 ViewGroup container, Bundle savedInstanceState) {
+			ViewGroup container, Bundle savedInstanceState) {
 		final View view = inflater.inflate(R.layout.fragment_conversation,
 				container, false);
 		mEditMessage = (EditMessage) view.findViewById(R.id.textinput);
@@ -342,49 +340,49 @@ public class ConversationFragment extends Fragment {
 		messageListAdapter = new MessageAdapter((ConversationActivity) getActivity(), this.messageList);
 		messageListAdapter.setOnContactPictureClicked(new OnContactPictureClicked() {
 
-					@Override
-					public void onContactPictureClicked(Message message) {
-						if (message.getStatus() <= Message.STATUS_RECEIVED) {
-							if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
-								if (message.getCounterpart() != null) {
-									if (!message.getCounterpart().isBareJid()) {
-										highlightInConference(message.getCounterpart().getResourcepart());
-									} else {
-										highlightInConference(message.getCounterpart().toString());
-									}
-								}
+			@Override
+			public void onContactPictureClicked(Message message) {
+				if (message.getStatus() <= Message.STATUS_RECEIVED) {
+					if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
+						if (message.getCounterpart() != null) {
+							if (!message.getCounterpart().isBareJid()) {
+								highlightInConference(message.getCounterpart().getResourcepart());
 							} else {
-								Contact contact = message.getConversation()
-										.getContact();
-								if (contact.showInRoster()) {
-									activity.switchToContactDetails(contact);
-								} else {
-									activity.showAddToRosterDialog(message
-											.getConversation());
-								}
+								highlightInConference(message.getCounterpart().toString());
 							}
+						}
+					} else {
+						Contact contact = message.getConversation()
+							.getContact();
+						if (contact.showInRoster()) {
+							activity.switchToContactDetails(contact);
 						} else {
-							Account account = message.getConversation().getAccount();
-							Intent intent = new Intent(activity, EditAccountActivity.class);
-							intent.putExtra("jid", account.getJid().toBareJid().toString());
-							startActivity(intent);
+							activity.showAddToRosterDialog(message
+									.getConversation());
 						}
 					}
-				});
+				} else {
+					Account account = message.getConversation().getAccount();
+					Intent intent = new Intent(activity, EditAccountActivity.class);
+					intent.putExtra("jid", account.getJid().toBareJid().toString());
+					startActivity(intent);
+				}
+			}
+		});
 		messageListAdapter
-				.setOnContactPictureLongClicked(new OnContactPictureLongClicked() {
+			.setOnContactPictureLongClicked(new OnContactPictureLongClicked() {
 
-					@Override
-					public void onContactPictureLongClicked(Message message) {
-						if (message.getStatus() <= Message.STATUS_RECEIVED) {
-							if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
-								if (message.getCounterpart() != null) {
-									privateMessageWith(message.getCounterpart());
-								}
+				@Override
+				public void onContactPictureLongClicked(Message message) {
+					if (message.getStatus() <= Message.STATUS_RECEIVED) {
+						if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
+							if (message.getCounterpart() != null) {
+								privateMessageWith(message.getCounterpart());
 							}
 						}
 					}
-				});
+				}
+			});
 		messagesView.setAdapter(messageListAdapter);
 
 		registerForContextMenu(messagesView);
@@ -394,7 +392,7 @@ public class ConversationFragment extends Fragment {
 
 	@Override
 	public void onCreateContextMenu(ContextMenu menu, View v,
-									ContextMenuInfo menuInfo) {
+			ContextMenuInfo menuInfo) {
 		synchronized (this.messageList) {
 			super.onCreateContextMenu(menu, v, menuInfo);
 			AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
@@ -416,28 +414,28 @@ public class ConversationFragment extends Fragment {
 			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)
+						.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);
-			}
+					}
 			if (this.selectedMessage.getDownloadable() == null
 					|| this.selectedMessage.getDownloadable() instanceof DownloadablePlaceholder) {
 				cancelTransmission.setVisible(false);
-			}
+					}
 		}
 	}
 
@@ -472,16 +470,16 @@ public class ConversationFragment extends Fragment {
 		shareIntent.setAction(Intent.ACTION_SEND);
 		shareIntent.putExtra(Intent.EXTRA_STREAM,
 				activity.xmppConnectionService.getFileBackend()
-						.getJingleFileUri(message));
+				.getJingleFileUri(message));
 		shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
 		shareIntent.setType("image/webp");
 		activity.startActivity(Intent.createChooser(shareIntent,
-				getText(R.string.share_with)));
+					getText(R.string.share_with)));
 	}
 
 	private void copyText(Message message) {
 		if (activity.copyTextToClipboard(message.getMergedBody(),
-				R.string.message_text)) {
+					R.string.message_text)) {
 			Toast.makeText(activity, R.string.message_copied_to_clipboard,
 					Toast.LENGTH_SHORT).show();
 		}
@@ -501,15 +499,15 @@ public class ConversationFragment extends Fragment {
 
 	private void copyUrl(Message message) {
 		if (activity.copyTextToClipboard(
-				message.getImageParams().url.toString(), R.string.image_url)) {
+					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);
+			.createNewConnection(message);
 	}
 
 	private void cancelTransmission(Message message) {
@@ -531,9 +529,9 @@ public class ConversationFragment extends Fragment {
 			mEditMessage.getText().insert(0, nick + ": ");
 		} else {
 			if (mEditMessage.getText().charAt(
-					mEditMessage.getSelectionStart() - 1) != ' ') {
+						mEditMessage.getSelectionStart() - 1) != ' ') {
 				nick = " " + nick;
-			}
+						}
 			mEditMessage.getText().insert(mEditMessage.getSelectionStart(),
 					nick + " ");
 		}
@@ -583,12 +581,30 @@ public class ConversationFragment extends Fragment {
 			final ConversationActivity activity = (ConversationActivity) getActivity();
 			if (this.conversation != null) {
 				final Contact contact = this.conversation.getContact();
-				if (this.conversation.isMuted()) {
+				if (this.conversation.isBlocked()) {
+					showSnackbar(R.string.contact_blocked, R.string.unblock,
+							new OnClickListener() {
+								@Override
+								public void onClick(final View v) {
+									v.post(new Runnable() {
+										@Override
+										public void run() {
+											v.setVisibility(View.INVISIBLE);
+										}
+									});
+									if (conversation.isDomainBlocked()) {
+										BlockContactDialog.show(getActivity(), ((ConversationActivity) getActivity()).xmppConnectionService, conversation);
+									} else {
+										((ConversationActivity) getActivity()).unblockConversation(conversation);
+									}
+								}
+							});
+				} else if (this.conversation.isMuted()) {
 					showSnackbar(R.string.notifications_disabled, R.string.enable,
 							new OnClickListener() {
 
 								@Override
-								public void onClick(View v) {
+								public void onClick(final View v) {
 									activity.unmuteConversation(conversation);
 								}
 							});
@@ -601,7 +617,7 @@ public class ConversationFragment extends Fragment {
 								@Override
 								public void onClick(View v) {
 									activity.xmppConnectionService
-											.createContact(contact);
+										.createContact(contact);
 									activity.switchToContactDetails(contact);
 								}
 							});
@@ -638,17 +654,17 @@ public class ConversationFragment extends Fragment {
 						default:
 							break;
 					}
-				}
+						}
 				conversation.populateWithMessages(ConversationFragment.this.messageList);
 				for (Message message : this.messageList) {
 					if (message.getEncryption() == Message.ENCRYPTION_PGP
 							&& (message.getStatus() == Message.STATUS_RECEIVED || message
-							.getStatus() >= Message.STATUS_SEND)
+								.getStatus() >= Message.STATUS_SEND)
 							&& message.getDownloadable() == null) {
 						if (!mEncryptedMessages.contains(message)) {
 							mEncryptedMessages.add(message);
 						}
-					}
+							}
 				}
 				decryptNext();
 				updateStatusMessages();
@@ -720,44 +736,44 @@ public class ConversationFragment extends Fragment {
 				switch (c.getContact().getMostAvailableStatus()) {
 					case Presences.CHAT:
 						this.mSendButton
-								.setImageResource(R.drawable.ic_action_send_now_online);
+							.setImageResource(R.drawable.ic_action_send_now_online);
 						break;
 					case Presences.ONLINE:
 						this.mSendButton
-								.setImageResource(R.drawable.ic_action_send_now_online);
+							.setImageResource(R.drawable.ic_action_send_now_online);
 						break;
 					case Presences.AWAY:
 						this.mSendButton
-								.setImageResource(R.drawable.ic_action_send_now_away);
+							.setImageResource(R.drawable.ic_action_send_now_away);
 						break;
 					case Presences.XA:
 						this.mSendButton
-								.setImageResource(R.drawable.ic_action_send_now_away);
+							.setImageResource(R.drawable.ic_action_send_now_away);
 						break;
 					case Presences.DND:
 						this.mSendButton
-								.setImageResource(R.drawable.ic_action_send_now_dnd);
+							.setImageResource(R.drawable.ic_action_send_now_dnd);
 						break;
 					default:
 						this.mSendButton
-								.setImageResource(R.drawable.ic_action_send_now_offline);
+							.setImageResource(R.drawable.ic_action_send_now_offline);
 						break;
 				}
 			} else if (c.getMode() == Conversation.MODE_MULTI) {
 				if (c.getMucOptions().online()) {
 					this.mSendButton
-							.setImageResource(R.drawable.ic_action_send_now_online);
+						.setImageResource(R.drawable.ic_action_send_now_online);
 				} else {
 					this.mSendButton
-							.setImageResource(R.drawable.ic_action_send_now_offline);
+						.setImageResource(R.drawable.ic_action_send_now_offline);
 				}
 			} else {
 				this.mSendButton
-						.setImageResource(R.drawable.ic_action_send_now_offline);
+					.setImageResource(R.drawable.ic_action_send_now_offline);
 			}
 		} else {
 			this.mSendButton
-					.setImageResource(R.drawable.ic_action_send_now_offline);
+				.setImageResource(R.drawable.ic_action_send_now_offline);
 		}
 	}
 
@@ -784,15 +800,16 @@ public class ConversationFragment extends Fragment {
 		} else if (conversation.hasValidOtrSession() && (conversation.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED)
 				&& (!conversation.isOtrFingerprintVerified())) {
 			showSnackbar(R.string.unknown_otr_fingerprint, R.string.verify, clickToVerify);
-		}
+				}
 	}
 
-	protected void showSnackbar(int message, int action,
-								OnClickListener clickListener) {
+	protected void showSnackbar(final int message, final int action,
+			final OnClickListener clickListener) {
 		snackbar.setVisibility(View.VISIBLE);
 		snackbar.setOnClickListener(null);
 		snackbarMessage.setText(message);
 		snackbarMessage.setOnClickListener(null);
+		snackbarAction.setVisibility(View.VISIBLE);
 		snackbarAction.setText(action);
 		snackbarAction.setOnClickListener(clickListener);
 	}
@@ -819,7 +836,7 @@ public class ConversationFragment extends Fragment {
 
 								@Override
 								public void userInputRequried(PendingIntent pi,
-															  Contact contact) {
+										Contact contact) {
 									activity.runIntent(
 											pi,
 											ConversationActivity.REQUEST_ENCRYPT_MESSAGE);
@@ -843,11 +860,11 @@ public class ConversationFragment extends Fragment {
 
 								@Override
 								public void onClick(DialogInterface dialog,
-													int which) {
+										int which) {
 									conversation
-											.setNextEncryption(Message.ENCRYPTION_NONE);
+										.setNextEncryption(Message.ENCRYPTION_NONE);
 									xmppService.databaseBackend
-											.updateConversation(conversation);
+										.updateConversation(conversation);
 									message.setEncryption(Message.ENCRYPTION_NONE);
 									xmppService.sendMessage(message);
 									messageSent();
@@ -858,9 +875,9 @@ public class ConversationFragment extends Fragment {
 				if (conversation.getMucOptions().pgpKeysInUse()) {
 					if (!conversation.getMucOptions().everybodyHasKeys()) {
 						Toast warning = Toast
-								.makeText(getActivity(),
-										R.string.missing_public_keys,
-										Toast.LENGTH_LONG);
+							.makeText(getActivity(),
+									R.string.missing_public_keys,
+									Toast.LENGTH_LONG);
 						warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
 						warning.show();
 					}
@@ -872,12 +889,12 @@ public class ConversationFragment extends Fragment {
 
 								@Override
 								public void onClick(DialogInterface dialog,
-													int which) {
+										int which) {
 									conversation
-											.setNextEncryption(Message.ENCRYPTION_NONE);
+										.setNextEncryption(Message.ENCRYPTION_NONE);
 									message.setEncryption(Message.ENCRYPTION_NONE);
 									xmppService.databaseBackend
-											.updateConversation(conversation);
+										.updateConversation(conversation);
 									xmppService.sendMessage(message);
 									messageSent();
 								}
@@ -890,7 +907,7 @@ public class ConversationFragment extends Fragment {
 	}
 
 	public void showNoPGPKeyDialog(boolean plural,
-								   DialogInterface.OnClickListener listener) {
+			DialogInterface.OnClickListener listener) {
 		AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
 		builder.setIconAttribute(android.R.attr.alertDialogIcon);
 		if (plural) {