diff options
author | Mishiranu <fukurou.mishiranu@gmail.com> | 2016-10-19 20:43:30 +0300 |
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committer | Mishiranu <fukurou.mishiranu@gmail.com> | 2016-10-19 20:47:41 +0300 |
commit | 8835f08cf7b48c87cfd0644160e1264ff4eb2242 (patch) | |
tree | 27200106f8c64c44e53f4c793c35320e4e7ea7ca /src/main/java/eu/siacs/conversations/ui/widget/CopyTextView.java | |
parent | 7226fc0010b4b35591930793c2e56174d5d4c193 (diff) |
Remove spans on copying or pasting a text
Diffstat (limited to 'src/main/java/eu/siacs/conversations/ui/widget/CopyTextView.java')
-rw-r--r-- | src/main/java/eu/siacs/conversations/ui/widget/CopyTextView.java | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/widget/CopyTextView.java b/src/main/java/eu/siacs/conversations/ui/widget/CopyTextView.java new file mode 100644 index 00000000..bed56192 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/widget/CopyTextView.java @@ -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)); + } + } + } +}
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