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Diffstat (limited to 'src/main/java/eu/siacs/conversations/ui/EditMessage.java')
-rw-r--r--src/main/java/eu/siacs/conversations/ui/EditMessage.java79
1 files changed, 79 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/EditMessage.java b/src/main/java/eu/siacs/conversations/ui/EditMessage.java
new file mode 100644
index 00000000..a7aa2024
--- /dev/null
+++ b/src/main/java/eu/siacs/conversations/ui/EditMessage.java
@@ -0,0 +1,79 @@
+package eu.siacs.conversations.ui;
+
+import android.content.Context;
+import android.os.Handler;
+import android.util.AttributeSet;
+import android.view.KeyEvent;
+import android.widget.EditText;
+
+import eu.siacs.conversations.Config;
+import github.ankushsachdeva.emojicon.EmojiconEditText;
+
+public class EditMessage extends EmojiconEditText {
+
+ public EditMessage(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public EditMessage(Context context) {
+ super(context);
+ }
+
+ protected Handler mTypingHandler = new Handler();
+
+ protected Runnable mTypingTimeout = new Runnable() {
+ @Override
+ public void run() {
+ if (isUserTyping && keyboardListener != null) {
+ keyboardListener.onTypingStopped();
+ isUserTyping = false;
+ }
+ }
+ };
+
+ private boolean isUserTyping = false;
+
+ protected KeyboardListener keyboardListener;
+
+ @Override
+ public boolean onKeyDown(int keyCode, KeyEvent event) {
+ if (keyCode == KeyEvent.KEYCODE_ENTER) {
+ if (keyboardListener != null && keyboardListener.onEnterPressed()) {
+ return true;
+ }
+ }
+ return super.onKeyDown(keyCode, event);
+ }
+
+ @Override
+ public void onTextChanged(CharSequence text, int start, int lengthBefore, int lengthAfter) {
+ super.onTextChanged(text,start,lengthBefore,lengthAfter);
+ if (this.mTypingHandler != null && this.keyboardListener != null) {
+ this.mTypingHandler.removeCallbacks(mTypingTimeout);
+ this.mTypingHandler.postDelayed(mTypingTimeout, Config.TYPING_TIMEOUT * 1000);
+ final int length = text.length();
+ if (!isUserTyping && length > 0) {
+ this.isUserTyping = true;
+ this.keyboardListener.onTypingStarted();
+ } else if (length == 0) {
+ this.isUserTyping = false;
+ this.keyboardListener.onTextDeleted();
+ }
+ }
+ }
+
+ public void setKeyboardListener(KeyboardListener listener) {
+ this.keyboardListener = listener;
+ if (listener != null) {
+ this.isUserTyping = false;
+ }
+ }
+
+ public interface KeyboardListener {
+ public boolean onEnterPressed();
+ public void onTypingStarted();
+ public void onTypingStopped();
+ public void onTextDeleted();
+ }
+
+}