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-rw-r--r--src/de/gultsch/chat/ui/ConversationFragment.java225
1 files changed, 165 insertions, 60 deletions
diff --git a/src/de/gultsch/chat/ui/ConversationFragment.java b/src/de/gultsch/chat/ui/ConversationFragment.java
index 8ec511fc..1f125ab0 100644
--- a/src/de/gultsch/chat/ui/ConversationFragment.java
+++ b/src/de/gultsch/chat/ui/ConversationFragment.java
@@ -1,15 +1,23 @@
package de.gultsch.chat.ui;
import java.util.ArrayList;
+import java.util.Hashtable;
import java.util.List;
+import java.util.Set;
+
+import net.java.otr4j.OtrException;
+import net.java.otr4j.session.SessionStatus;
import de.gultsch.chat.R;
import de.gultsch.chat.entities.Contact;
import de.gultsch.chat.entities.Conversation;
import de.gultsch.chat.entities.Message;
+import de.gultsch.chat.services.XmppConnectionService;
import de.gultsch.chat.utils.PhoneHelper;
import de.gultsch.chat.utils.UIHelper;
+import android.app.AlertDialog;
import android.app.Fragment;
+import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.graphics.Typeface;
import android.net.Uri;
@@ -21,23 +29,97 @@ import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.EditText;
+import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.TextView;
public class ConversationFragment extends Fragment {
-
+
protected Conversation conversation;
protected ListView messagesView;
protected LayoutInflater inflater;
protected List<Message> messageList = new ArrayList<Message>();
protected ArrayAdapter<Message> messageListAdapter;
protected Contact contact;
-
+
private EditText chatMsg;
- private int nextMessageEncryption = Message.ENCRYPTION_NONE;
-
+
+ private OnClickListener sendMsgListener = new OnClickListener() {
+
+ @Override
+ public void onClick(View v) {
+ ConversationActivity activity = (ConversationActivity) getActivity();
+ final XmppConnectionService xmppService = activity.xmppConnectionService;
+ if (chatMsg.getText().length() < 1)
+ return;
+ final Message message = new Message(conversation, chatMsg.getText()
+ .toString(), conversation.nextMessageEncryption);
+ if (conversation.nextMessageEncryption == Message.ENCRYPTION_OTR) {
+ if (conversation.hasValidOtrSession()) {
+ activity.xmppConnectionService.sendMessage(
+ conversation.getAccount(), message, null);
+ chatMsg.setText("");
+ } else {
+ Hashtable<String, Integer> presences = conversation
+ .getContact().getPresences();
+ if (presences.size() == 0) {
+ AlertDialog.Builder builder = new AlertDialog.Builder(
+ getActivity());
+ builder.setTitle("Contact is offline");
+ builder.setIconAttribute(android.R.attr.alertDialogIcon);
+ builder.setMessage("Sending OTR encrypted messages to an offline contact is impossible.");
+ builder.setPositiveButton("Send plain text",
+ new DialogInterface.OnClickListener() {
+
+ @Override
+ public void onClick(DialogInterface dialog,
+ int which) {
+ conversation.nextMessageEncryption = Message.ENCRYPTION_NONE;
+ message.setEncryption(Message.ENCRYPTION_NONE);
+ xmppService.sendMessage(
+ conversation.getAccount(),
+ message, null);
+ chatMsg.setText("");
+ }
+ });
+ builder.setNegativeButton("Cancel", null);
+ builder.create().show();
+ } else if (presences.size() == 1) {
+ xmppService.sendMessage(conversation.getAccount(),
+ message,
+ (String) presences.keySet().toArray()[0]);
+ chatMsg.setText("");
+ }
+ }
+ } else {
+ xmppService.sendMessage(conversation.getAccount(), message,
+ null);
+ chatMsg.setText("");
+ }
+ }
+ };
+
+ public void updateChatMsgHint() {
+ if (conversation.getMode() == Conversation.MODE_MULTI) {
+ chatMsg.setHint("Send message to conference");
+ } else {
+ switch (conversation.nextMessageEncryption) {
+ case Message.ENCRYPTION_NONE:
+ chatMsg.setHint("Send plain text message");
+ break;
+ case Message.ENCRYPTION_OTR:
+ chatMsg.setHint("Send OTR encrypted message");
+ break;
+ case Message.ENCRYPTION_PGP:
+ chatMsg.setHint("Send openPGP encryted messeage");
+ default:
+ break;
+ }
+ }
+ }
+
@Override
public View onCreateView(final LayoutInflater inflater,
ViewGroup container, Bundle savedInstanceState) {
@@ -47,40 +129,32 @@ public class ConversationFragment extends Fragment {
final View view = inflater.inflate(R.layout.fragment_conversation,
container, false);
chatMsg = (EditText) view.findViewById(R.id.textinput);
- ((ImageButton) view.findViewById(R.id.textSendButton))
- .setOnClickListener(new OnClickListener() {
-
- @Override
- public void onClick(View v) {
- ConversationActivity activity = (ConversationActivity) getActivity();
- if (chatMsg.getText().length() < 1)
- return;
- Message message = new Message(conversation, chatMsg
- .getText().toString(), nextMessageEncryption);
- activity.xmppConnectionService.sendMessage(conversation.getAccount(),message);
- chatMsg.setText("");
- }
- });
+ ImageButton sendButton = (ImageButton) view
+ .findViewById(R.id.textSendButton);
+ sendButton.setOnClickListener(this.sendMsgListener);
messagesView = (ListView) view.findViewById(R.id.messages_view);
-
+
SharedPreferences sharedPref = PreferenceManager
- .getDefaultSharedPreferences(getActivity().getApplicationContext());
- boolean showPhoneSelfContactPicture = sharedPref.getBoolean("show_phone_selfcontact_picture",true);
-
+ .getDefaultSharedPreferences(getActivity()
+ .getApplicationContext());
+ boolean showPhoneSelfContactPicture = sharedPref.getBoolean(
+ "show_phone_selfcontact_picture", true);
+
final Uri selfiUri;
if (showPhoneSelfContactPicture) {
- selfiUri = PhoneHelper.getSefliUri(getActivity());
+ selfiUri = PhoneHelper.getSefliUri(getActivity());
} else {
selfiUri = null;
}
-
+
messageListAdapter = new ArrayAdapter<Message>(this.getActivity()
- .getApplicationContext(), R.layout.message_sent, this.messageList) {
+ .getApplicationContext(), R.layout.message_sent,
+ this.messageList) {
private static final int SENT = 0;
private static final int RECIEVED = 1;
-
+
@Override
public int getViewTypeCount() {
return 2;
@@ -111,32 +185,42 @@ public class ConversationFragment extends Fragment {
break;
}
}
- ImageView imageView = (ImageView) view.findViewById(R.id.message_photo);
+ ImageView imageView = (ImageView) view
+ .findViewById(R.id.message_photo);
if (type == RECIEVED) {
- if(item.getConversation().getMode()==Conversation.MODE_SINGLE) {
+ if (item.getConversation().getMode() == Conversation.MODE_SINGLE) {
Uri uri = item.getConversation().getProfilePhotoUri();
- if (uri!=null) {
+ if (uri != null) {
imageView.setImageURI(uri);
} else {
- imageView.setImageBitmap(UIHelper.getUnknownContactPicture(item.getConversation().getName(), 200));
+ imageView.setImageBitmap(UIHelper
+ .getUnknownContactPicture(item
+ .getConversation().getName(), 200));
}
- } else if (item.getConversation().getMode()==Conversation.MODE_MULTI) {
- if (item.getCounterpart()!=null) {
- imageView.setImageBitmap(UIHelper.getUnknownContactPicture(item.getCounterpart(), 200));
+ } else if (item.getConversation().getMode() == Conversation.MODE_MULTI) {
+ if (item.getCounterpart() != null) {
+ imageView.setImageBitmap(UIHelper
+ .getUnknownContactPicture(
+ item.getCounterpart(), 200));
} else {
- imageView.setImageBitmap(UIHelper.getUnknownContactPicture(item.getConversation().getName(), 200));
+ imageView.setImageBitmap(UIHelper
+ .getUnknownContactPicture(item
+ .getConversation().getName(), 200));
}
}
} else {
- if (selfiUri!=null) {
+ if (selfiUri != null) {
imageView.setImageURI(selfiUri);
} else {
- imageView.setImageBitmap(UIHelper.getUnknownContactPicture(conversation.getAccount().getJid(),200));
+ imageView.setImageBitmap(UIHelper
+ .getUnknownContactPicture(conversation
+ .getAccount().getJid(), 200));
}
}
- TextView messageBody = (TextView) view.findViewById(R.id.message_body);
+ TextView messageBody = (TextView) view
+ .findViewById(R.id.message_body);
String body = item.getBody();
- if (body!=null) {
+ if (body != null) {
messageBody.setText(body.trim());
}
TextView time = (TextView) view.findViewById(R.id.message_time);
@@ -144,13 +228,16 @@ public class ConversationFragment extends Fragment {
time.setTypeface(null, Typeface.ITALIC);
time.setText("sending\u2026");
} else {
- time.setTypeface(null,Typeface.NORMAL);
- if ((item.getConversation().getMode()==Conversation.MODE_SINGLE)||(type != RECIEVED)) {
+ time.setTypeface(null, Typeface.NORMAL);
+ if ((item.getConversation().getMode() == Conversation.MODE_SINGLE)
+ || (type != RECIEVED)) {
time.setText(UIHelper.readableTimeDifference(item
- .getTimeSent()));
- } else {
- time.setText(item.getCounterpart()+" \u00B7 "+UIHelper.readableTimeDifference(item
.getTimeSent()));
+ } else {
+ time.setText(item.getCounterpart()
+ + " \u00B7 "
+ + UIHelper.readableTimeDifference(item
+ .getTimeSent()));
}
}
return view;
@@ -165,7 +252,7 @@ public class ConversationFragment extends Fragment {
public void onStart() {
super.onStart();
final ConversationActivity activity = (ConversationActivity) getActivity();
-
+
if (activity.xmppConnectionServiceBound) {
this.conversation = activity.getSelectedConversation();
updateMessages();
@@ -182,7 +269,7 @@ public class ConversationFragment extends Fragment {
}
}
}
-
+
public void onBackendConnected() {
final ConversationActivity activity = (ConversationActivity) getActivity();
this.conversation = activity.getSelectedConversation();
@@ -201,32 +288,50 @@ public class ConversationFragment extends Fragment {
}
public void updateMessages() {
+ ConversationActivity activity = (ConversationActivity) getActivity();
this.messageList.clear();
this.messageList.addAll(this.conversation.getMessages());
this.messageListAdapter.notifyDataSetChanged();
- if (messageList.size()>=1) {
- nextMessageEncryption = this.conversation.getLatestMessage().getEncryption();
+ if (messageList.size() >= 1) {
+ int latestEncryption = this.conversation.getLatestMessage()
+ .getEncryption();
+ conversation.nextMessageEncryption = latestEncryption;
+ makeFingerprintWarning(latestEncryption);
}
getActivity().invalidateOptionsMenu();
- switch (nextMessageEncryption) {
- case Message.ENCRYPTION_NONE:
- chatMsg.setHint("Send plain text message");
- break;
- case Message.ENCRYPTION_OTR:
- chatMsg.setHint("Send OTR encrypted message");
- break;
- case Message.ENCRYPTION_PGP:
- chatMsg.setHint("Send openPGP encryted messeage");
- default:
- break;
- }
+ updateChatMsgHint();
int size = this.messageList.size();
if (size >= 1)
messagesView.setSelection(size - 1);
- ConversationActivity activity = (ConversationActivity) getActivity();
if (!activity.shouldPaneBeOpen()) {
conversation.markRead();
activity.updateConversationList();
}
}
+
+ protected void makeFingerprintWarning(int latestEncryption) {
+ final LinearLayout fingerprintWarning = (LinearLayout) getView()
+ .findViewById(R.id.new_fingerprint);
+ Set<String> knownFingerprints = conversation.getContact()
+ .getOtrFingerprints();
+ if ((latestEncryption == Message.ENCRYPTION_OTR)
+ && (conversation.hasValidOtrSession()
+ && (conversation.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) && (!knownFingerprints
+ .contains(conversation.getOtrFingerprint())))) {
+ fingerprintWarning.setVisibility(View.VISIBLE);
+ TextView fingerprint = (TextView) getView().findViewById(
+ R.id.otr_fingerprint);
+ fingerprint.setText(conversation.getOtrFingerprint());
+ fingerprintWarning.setOnClickListener(new OnClickListener() {
+
+ @Override
+ public void onClick(View v) {
+ AlertDialog dialog = UIHelper.getVerifyFingerprintDialog((ConversationActivity) getActivity(),conversation,fingerprintWarning);
+ dialog.show();
+ }
+ });
+ } else {
+ fingerprintWarning.setVisibility(View.GONE);
+ }
+ }
}