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// Copyright (C) 2018 BogDan Vatra <bogdan@kde.org>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
package org.qtproject.qt.android;
import android.annotation.SuppressLint;
import android.content.Context;
import android.graphics.Point;
import android.text.TextUtils;
import android.view.Gravity;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import android.widget.TextView;
import java.util.HashMap;
@SuppressLint("ViewConstructor")
class EditContextView extends LinearLayout implements View.OnClickListener
{
public static final int CUT_BUTTON = 1;
public static final int COPY_BUTTON = 1 << 1;
public static final int PASTE_BUTTON = 1 << 2;
public static final int SELECT_ALL_BUTTON = 1 << 3;
HashMap<Integer, ContextButton> m_buttons = new HashMap<>(4);
OnClickListener m_onClickListener;
public interface OnClickListener
{
void contextButtonClicked(int buttonId);
}
private class ContextButton extends TextView
{
public int m_buttonId;
public ContextButton(Context context, int stringId) {
super(context);
m_buttonId = stringId;
setText(stringId);
setLayoutParams(new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT, 1));
setGravity(Gravity.CENTER);
setTextColor(getResources().getColor(
android.R.color.widget_edittext_dark, context.getTheme()));
EditContextView.this.setBackground(getResources().getDrawable(
android.R.drawable.editbox_background_normal, context.getTheme()));
float scale = getResources().getDisplayMetrics().density;
int hPadding = (int)(16 * scale + 0.5f);
int vPadding = (int)(8 * scale + 0.5f);
setPadding(hPadding, vPadding, hPadding, vPadding);
setSingleLine();
setEllipsize(TextUtils.TruncateAt.END);
setOnClickListener(EditContextView.this);
}
}
@Override
public void onClick(View v)
{
ContextButton button = (ContextButton)v;
m_onClickListener.contextButtonClicked(button.m_buttonId);
}
void addButton(int id)
{
ContextButton button = new ContextButton(getContext(), id);
m_buttons.put(id, button);
addView(button);
}
public void updateButtons(int buttonsLayout)
{
ContextButton button = m_buttons.get(android.R.string.cut);
if (button != null)
button.setVisibility((buttonsLayout & CUT_BUTTON) != 0 ? View.VISIBLE : View.GONE);
button = m_buttons.get(android.R.string.copy);
if (button != null)
button.setVisibility((buttonsLayout & COPY_BUTTON) != 0 ? View.VISIBLE : View.GONE);
button = m_buttons.get(android.R.string.paste);
if (button != null)
button.setVisibility((buttonsLayout & PASTE_BUTTON) != 0 ? View.VISIBLE : View.GONE);
button = m_buttons.get(android.R.string.selectAll);
if (button != null)
button.setVisibility((buttonsLayout & SELECT_ALL_BUTTON) != 0 ? View.VISIBLE : View.GONE);
}
public Point getCalculatedSize()
{
Point size = new Point(0, 0);
for (ContextButton b : m_buttons.values()) {
if (b.getVisibility() == View.VISIBLE) {
b.measure(0, 0);
size.x += b.getMeasuredWidth();
size.y = Math.max(size.y, b.getMeasuredHeight());
}
}
size.x += getPaddingLeft() + getPaddingRight();
size.y += getPaddingTop() + getPaddingBottom();
return size;
}
public EditContextView(Context context, OnClickListener onClickListener) {
super(context);
m_onClickListener = onClickListener;
setLayoutParams(new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
addButton(android.R.string.cut);
addButton(android.R.string.copy);
addButton(android.R.string.paste);
addButton(android.R.string.selectAll);
}
}
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