diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/ui/ConversationFragment.java')
| -rw-r--r-- | src/main/java/eu/siacs/conversations/ui/ConversationFragment.java | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java index aced2798..64101539 100644 --- a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java +++ b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java @@ -37,6 +37,7 @@ import android.widget.Toast; import net.java.otr4j.session.SessionStatus; import java.util.ArrayList; +import java.util.Collections; import java.util.List; import java.util.NoSuchElementException; import java.util.concurrent.ConcurrentLinkedQueue; @@ -1226,6 +1227,48 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa updateSendButton(); } + private int completionIndex = 0; + private int lastCompletionLength = 0; + private String incomplete; + private int lastCompletionCursor; + private boolean firstWord = false; + + @Override + public boolean onTabPressed(boolean repeated) { + if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) { + return false; + } + if (repeated) { + completionIndex++; + } else { + lastCompletionLength = 0; + completionIndex = 0; + final String content = mEditMessage.getText().toString(); + lastCompletionCursor = mEditMessage.getSelectionEnd(); + int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ",lastCompletionCursor-1) + 1 : 0; + firstWord = start == 0; + incomplete = content.substring(start,lastCompletionCursor); + } + List<String> completions = new ArrayList<>(); + for(MucOptions.User user : conversation.getMucOptions().getUsers()) { + if (user.getName().startsWith(incomplete)) { + completions.add(user.getName()+(firstWord ? ": " : " ")); + } + } + Collections.sort(completions); + if (completions.size() > completionIndex) { + String completion = completions.get(completionIndex).substring(incomplete.length()); + mEditMessage.getEditableText().delete(lastCompletionCursor,lastCompletionCursor + lastCompletionLength); + mEditMessage.getEditableText().insert(lastCompletionCursor, completion); + lastCompletionLength = completion.length(); + } else { + completionIndex = -1; + mEditMessage.getEditableText().delete(lastCompletionCursor,lastCompletionCursor + lastCompletionLength); + lastCompletionLength = 0; + } + return true; + } + @Override public void onActivityResult(int requestCode, int resultCode, final Intent data) { |