Detailed changes
@@ -1,7 +1,11 @@
package eu.siacs.conversations.ui;
import android.content.Context;
+import android.os.Build;
import android.os.Handler;
+import android.text.Editable;
+import android.text.InputFilter;
+import android.text.Spanned;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.widget.EditText;
@@ -89,4 +93,36 @@ public class EditMessage extends EditText {
boolean onTabPressed(boolean repeated);
}
+ private static final InputFilter SPAN_FILTER = new InputFilter() {
+
+ @Override
+ public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
+ return source instanceof Spanned ? source.toString() : source;
+ }
+ };
+
+ @Override
+ public boolean onTextContextMenuItem(int id) {
+ if (id == android.R.id.paste) {
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+ return super.onTextContextMenuItem(android.R.id.pasteAsPlainText);
+ } else {
+ Editable editable = getEditableText();
+ InputFilter[] filters = editable.getFilters();
+ InputFilter[] tempFilters = new InputFilter[filters != null ? filters.length + 1 : 1];
+ if (filters != null) {
+ System.arraycopy(filters, 0, tempFilters, 1, filters.length);
+ }
+ tempFilters[0] = SPAN_FILTER;
+ editable.setFilters(tempFilters);
+ try {
+ return super.onTextContextMenuItem(id);
+ } finally {
+ editable.setFilters(filters);
+ }
+ }
+ } else {
+ return super.onTextContextMenuItem(id);
+ }
+ }
}
@@ -54,12 +54,13 @@ import eu.siacs.conversations.entities.Transferable;
import eu.siacs.conversations.persistance.FileBackend;
import eu.siacs.conversations.ui.ConversationActivity;
import eu.siacs.conversations.ui.widget.ClickableMovementMethod;
+import eu.siacs.conversations.ui.widget.CopyTextView;
import eu.siacs.conversations.ui.widget.ListSelectionManager;
import eu.siacs.conversations.utils.CryptoHelper;
import eu.siacs.conversations.utils.GeoHelper;
import eu.siacs.conversations.utils.UIHelper;
-public class MessageAdapter extends ArrayAdapter<Message> {
+public class MessageAdapter extends ArrayAdapter<Message> implements CopyTextView.CopyHandler {
private static final int SENT = 0;
private static final int RECEIVED = 1;
@@ -487,7 +488,7 @@ public class MessageAdapter extends ArrayAdapter<Message> {
viewHolder.edit_indicator = (ImageView) view.findViewById(R.id.edit_indicator);
viewHolder.image = (ImageView) view
.findViewById(R.id.message_image);
- viewHolder.messageBody = (TextView) view
+ viewHolder.messageBody = (CopyTextView) view
.findViewById(R.id.message_body);
viewHolder.time = (TextView) view
.findViewById(R.id.message_time);
@@ -508,7 +509,7 @@ public class MessageAdapter extends ArrayAdapter<Message> {
viewHolder.edit_indicator = (ImageView) view.findViewById(R.id.edit_indicator);
viewHolder.image = (ImageView) view
.findViewById(R.id.message_image);
- viewHolder.messageBody = (TextView) view
+ viewHolder.messageBody = (CopyTextView) view
.findViewById(R.id.message_body);
viewHolder.time = (TextView) view
.findViewById(R.id.message_time);
@@ -526,7 +527,10 @@ public class MessageAdapter extends ArrayAdapter<Message> {
viewHolder = null;
break;
}
- if (viewHolder.messageBody != null) listSelectionManager.onCreate(viewHolder.messageBody);
+ if (viewHolder.messageBody != null) {
+ listSelectionManager.onCreate(viewHolder.messageBody);
+ viewHolder.messageBody.setCopyHandler(this);
+ }
view.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) view.getTag();
@@ -684,6 +688,11 @@ public class MessageAdapter extends ArrayAdapter<Message> {
listSelectionManager.onAfterNotifyDataSetChanged();
}
+ @Override
+ public String transformTextForCopy(CharSequence text, int start, int end) {
+ return text.toString().substring(start, end);
+ }
+
public void openDownloadable(Message message) {
DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
if (!file.exists()) {
@@ -761,7 +770,7 @@ public class MessageAdapter extends ArrayAdapter<Message> {
protected ImageView indicator;
protected ImageView indicatorReceived;
protected TextView time;
- protected TextView messageBody;
+ protected CopyTextView messageBody;
protected ImageView contact_picture;
protected TextView status_message;
protected TextView encryption;
@@ -0,0 +1,66 @@
+package eu.siacs.conversations.ui.widget;
+
+import android.annotation.TargetApi;
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.os.Build;
+import android.util.AttributeSet;
+import android.widget.TextView;
+
+public class CopyTextView extends TextView {
+
+ public CopyTextView(Context context) {
+ super(context);
+ }
+
+ public CopyTextView(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public CopyTextView(Context context, AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ }
+
+ @SuppressWarnings("unused")
+ @TargetApi(Build.VERSION_CODES.LOLLIPOP)
+ public CopyTextView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+ super(context, attrs, defStyleAttr, defStyleRes);
+ }
+
+ public interface CopyHandler {
+ public String transformTextForCopy(CharSequence text, int start, int end);
+ }
+
+ private CopyHandler copyHandler;
+
+ public void setCopyHandler(CopyHandler copyHandler) {
+ this.copyHandler = copyHandler;
+ }
+
+ @Override
+ public boolean onTextContextMenuItem(int id) {
+ CharSequence text = getText();
+ int min = 0;
+ int max = text.length();
+ if (isFocused()) {
+ final int selStart = getSelectionStart();
+ final int selEnd = getSelectionEnd();
+ min = Math.max(0, Math.min(selStart, selEnd));
+ max = Math.max(0, Math.max(selStart, selEnd));
+ }
+ String textForCopy = null;
+ if (id == android.R.id.copy && copyHandler != null) {
+ textForCopy = copyHandler.transformTextForCopy(getText(), min, max);
+ }
+ try {
+ return super.onTextContextMenuItem(id);
+ } finally {
+ if (textForCopy != null) {
+ ClipboardManager clipboard = (ClipboardManager) getContext().
+ getSystemService(Context.CLIPBOARD_SERVICE);
+ clipboard.setPrimaryClip(ClipData.newPlainText(null, textForCopy));
+ }
+ }
+ }
+}
@@ -49,7 +49,7 @@
android:background="@color/black87"
android:scaleType="centerCrop" />
- <TextView
+ <eu.siacs.conversations.ui.widget.CopyTextView
android:id="@+id/message_body"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
@@ -50,7 +50,7 @@
android:longClickable="true"
android:scaleType="centerCrop" />
- <TextView
+ <eu.siacs.conversations.ui.widget.CopyTextView
android:id="@+id/message_body"
android:layout_width="wrap_content"
android:layout_height="wrap_content"