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-rw-r--r--src/de/gultsch/chat/ui/ConversationFragment.java205
1 files changed, 137 insertions, 68 deletions
diff --git a/src/de/gultsch/chat/ui/ConversationFragment.java b/src/de/gultsch/chat/ui/ConversationFragment.java
index 9620c16a..8be44f49 100644
--- a/src/de/gultsch/chat/ui/ConversationFragment.java
+++ b/src/de/gultsch/chat/ui/ConversationFragment.java
@@ -1,6 +1,9 @@
package de.gultsch.chat.ui;
+import java.io.FileNotFoundException;
import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
import java.util.Hashtable;
import java.util.List;
import java.util.Set;
@@ -19,13 +22,17 @@ import android.app.AlertDialog;
import android.app.Fragment;
import android.content.DialogInterface;
import android.content.SharedPreferences;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
import android.graphics.Typeface;
import android.net.Uri;
import android.os.Bundle;
import android.preference.PreferenceManager;
+import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
+import android.view.View.OnLayoutChangeListener;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.EditText;
@@ -43,6 +50,7 @@ public class ConversationFragment extends Fragment {
protected List<Message> messageList = new ArrayList<Message>();
protected ArrayAdapter<Message> messageListAdapter;
protected Contact contact;
+ protected BitmapCache mBitmapCache = new BitmapCache();
private EditText chatMsg;
@@ -104,13 +112,24 @@ public class ConversationFragment extends Fragment {
boolean showPhoneSelfContactPicture = sharedPref.getBoolean(
"show_phone_selfcontact_picture", true);
- final Uri selfiUri;
+ Bitmap self;
+
if (showPhoneSelfContactPicture) {
- selfiUri = PhoneHelper.getSefliUri(getActivity());
+ Uri selfiUri = PhoneHelper.getSefliUri(getActivity());
+ try {
+ self = BitmapFactory.decodeStream(getActivity()
+ .getContentResolver().openInputStream(selfiUri));
+ } catch (FileNotFoundException e) {
+ self = UIHelper.getUnknownContactPicture(conversation
+ .getAccount().getJid(), 200);
+ }
} else {
- selfiUri = null;
+ self = UIHelper.getUnknownContactPicture(conversation.getAccount()
+ .getJid(), 200);
}
+ final Bitmap selfBitmap = self;
+
messageListAdapter = new ArrayAdapter<Message>(this.getActivity()
.getApplicationContext(), R.layout.message_sent,
this.messageList) {
@@ -136,68 +155,73 @@ public class ConversationFragment extends Fragment {
public View getView(int position, View view, ViewGroup parent) {
Message item = getItem(position);
int type = getItemViewType(position);
+ ViewHolder viewHolder;
if (view == null) {
switch (type) {
case SENT:
+ viewHolder = new ViewHolder();
view = (View) inflater.inflate(R.layout.message_sent,
null);
+ viewHolder.imageView = (ImageView) view
+ .findViewById(R.id.message_photo);
+ viewHolder.messageBody = (TextView) view
+ .findViewById(R.id.message_body);
+ viewHolder.time = (TextView) view
+ .findViewById(R.id.message_time);
+ view.setTag(viewHolder);
break;
case RECIEVED:
+ viewHolder = new ViewHolder();
view = (View) inflater.inflate(
R.layout.message_recieved, null);
+ viewHolder.imageView = (ImageView) view
+ .findViewById(R.id.message_photo);
+ viewHolder.messageBody = (TextView) view
+ .findViewById(R.id.message_body);
+ viewHolder.time = (TextView) view
+ .findViewById(R.id.message_time);
+ view.setTag(viewHolder);
+ break;
+ default:
+ viewHolder = null;
break;
}
+ } else {
+ viewHolder = (ViewHolder) view.getTag();
}
- ImageView imageView = (ImageView) view
- .findViewById(R.id.message_photo);
if (type == RECIEVED) {
if (item.getConversation().getMode() == Conversation.MODE_SINGLE) {
Uri uri = item.getConversation().getProfilePhotoUri();
if (uri != null) {
- imageView.setImageURI(uri);
+ viewHolder.imageView.setImageBitmap(mBitmapCache.get(item.getConversation().getName(), uri));
} else {
- imageView.setImageBitmap(UIHelper
- .getUnknownContactPicture(item
- .getConversation().getName(), 200));
+ viewHolder.imageView.setImageBitmap(mBitmapCache.get(item.getConversation().getName(),null));
}
} else if (item.getConversation().getMode() == Conversation.MODE_MULTI) {
if (item.getCounterpart() != null) {
- imageView.setImageBitmap(UIHelper
- .getUnknownContactPicture(
- item.getCounterpart(), 200));
+ viewHolder.imageView.setImageBitmap(mBitmapCache.get(item.getCounterpart(),null));
} else {
- imageView.setImageBitmap(UIHelper
- .getUnknownContactPicture(item
- .getConversation().getName(), 200));
+ viewHolder.imageView.setImageBitmap(mBitmapCache.get(item.getConversation().getName(),null));
}
}
} else {
- if (selfiUri != null) {
- imageView.setImageURI(selfiUri);
- } else {
- imageView.setImageBitmap(UIHelper
- .getUnknownContactPicture(conversation
- .getAccount().getJid(), 200));
- }
+ viewHolder.imageView.setImageBitmap(selfBitmap);
}
- TextView messageBody = (TextView) view
- .findViewById(R.id.message_body);
String body = item.getBody();
if (body != null) {
- messageBody.setText(body.trim());
+ viewHolder.messageBody.setText(body.trim());
}
- TextView time = (TextView) view.findViewById(R.id.message_time);
if (item.getStatus() == Message.STATUS_UNSEND) {
- time.setTypeface(null, Typeface.ITALIC);
- time.setText("sending\u2026");
+ viewHolder.time.setTypeface(null, Typeface.ITALIC);
+ viewHolder.time.setText("sending\u2026");
} else {
- time.setTypeface(null, Typeface.NORMAL);
+ viewHolder.time.setTypeface(null, Typeface.NORMAL);
if ((item.getConversation().getMode() == Conversation.MODE_SINGLE)
|| (type != RECIEVED)) {
- time.setText(UIHelper.readableTimeDifference(item
- .getTimeSent()));
+ viewHolder.time.setText(UIHelper
+ .readableTimeDifference(item.getTimeSent()));
} else {
- time.setText(item.getCounterpart()
+ viewHolder.time.setText(item.getCounterpart()
+ " \u00B7 "
+ UIHelper.readableTimeDifference(item
.getTimeSent()));
@@ -275,24 +299,31 @@ public class ConversationFragment extends Fragment {
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();
- }
- });
+ if (conversation.getContact() != null) {
+ 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);
+ }
} else {
fingerprintWarning.setVisibility(View.GONE);
}
@@ -300,11 +331,11 @@ public class ConversationFragment extends Fragment {
protected void sendPlainTextMessage(Message message) {
ConversationActivity activity = (ConversationActivity) getActivity();
- activity.xmppConnectionService.sendMessage(conversation.getAccount(), message,
- null);
+ activity.xmppConnectionService.sendMessage(conversation.getAccount(),
+ message, null);
chatMsg.setText("");
}
-
+
protected void sendOtrMessage(final Message message) {
ConversationActivity activity = (ConversationActivity) getActivity();
final XmppConnectionService xmppService = activity.xmppConnectionService;
@@ -313,9 +344,13 @@ public class ConversationFragment extends Fragment {
conversation.getAccount(), message, null);
chatMsg.setText("");
} else {
- Hashtable<String, Integer> presences = conversation
- .getContact().getPresences();
- if (presences.size() == 0) {
+ Hashtable<String, Integer> presences;
+ if (conversation.getContact() != null) {
+ presences = conversation.getContact().getPresences();
+ } else {
+ presences = null;
+ }
+ if ((presences != null) && (presences.size() == 0)) {
AlertDialog.Builder builder = new AlertDialog.Builder(
getActivity());
builder.setTitle("Contact is offline");
@@ -330,16 +365,15 @@ public class ConversationFragment extends Fragment {
conversation.nextMessageEncryption = Message.ENCRYPTION_NONE;
message.setEncryption(Message.ENCRYPTION_NONE);
xmppService.sendMessage(
- conversation.getAccount(),
- message, null);
+ conversation.getAccount(), message,
+ null);
chatMsg.setText("");
}
});
builder.setNegativeButton("Cancel", null);
builder.create().show();
} else if (presences.size() == 1) {
- xmppService.sendMessage(conversation.getAccount(),
- message,
+ xmppService.sendMessage(conversation.getAccount(), message,
(String) presences.keySet().toArray()[0]);
chatMsg.setText("");
} else {
@@ -348,16 +382,51 @@ public class ConversationFragment extends Fragment {
builder.setTitle("Choose Presence");
final String[] presencesArray = new String[presences.size()];
presences.keySet().toArray(presencesArray);
- builder.setItems(presencesArray, new DialogInterface.OnClickListener() {
-
- @Override
- public void onClick(DialogInterface dialog, int which) {
- xmppService.sendMessage(conversation.getAccount(), message, presencesArray[which]);
- chatMsg.setText("");
- }
- });
+ builder.setItems(presencesArray,
+ new DialogInterface.OnClickListener() {
+
+ @Override
+ public void onClick(DialogInterface dialog,
+ int which) {
+ xmppService.sendMessage(
+ conversation.getAccount(), message,
+ presencesArray[which]);
+ chatMsg.setText("");
+ }
+ });
builder.create().show();
}
}
}
+
+ private static class ViewHolder {
+
+ protected TextView time;
+ protected TextView messageBody;
+ protected ImageView imageView;
+
+ }
+
+ private class BitmapCache {
+ private HashMap<String, Bitmap> bitmaps = new HashMap<String, Bitmap>();
+ public Bitmap get(String name, Uri uri) {
+ if (bitmaps.containsKey(name)) {
+ return bitmaps.get(name);
+ } else {
+ Bitmap bm;
+ if (uri!=null) {
+ try {
+ bm = BitmapFactory.decodeStream(getActivity()
+ .getContentResolver().openInputStream(uri));
+ } catch (FileNotFoundException e) {
+ bm = UIHelper.getUnknownContactPicture(name, 200);
+ }
+ } else {
+ bm = UIHelper.getUnknownContactPicture(name, 200);
+ }
+ bitmaps.put(name, bm);
+ return bm;
+ }
+ }
+ }
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-04 00:16:38 +0000