mirror of https://github.com/M66B/FairEmail.git
111 lines
3.9 KiB
Java
111 lines
3.9 KiB
Java
package eu.faircode.email;
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/*
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This file is part of FairEmail.
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FairEmail is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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FairEmail is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FairEmail. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2018-2023 by Marcel Bokhorst (M66B)
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*/
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.graphics.drawable.Drawable;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.util.AttributeSet;
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import android.view.MotionEvent;
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import android.view.View;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.appcompat.widget.AppCompatAutoCompleteTextView;
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public class TextViewAutoCompleteAction extends AppCompatAutoCompleteTextView {
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private Drawable drawable = null;
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private Runnable action = null;
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private boolean enabled = false;
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public TextViewAutoCompleteAction(@NonNull Context context) {
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super(context);
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init(context, null);
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}
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public TextViewAutoCompleteAction(@NonNull Context context, @Nullable AttributeSet attrs) {
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super(context, attrs);
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init(context, attrs);
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}
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public TextViewAutoCompleteAction(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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init(context, attrs);
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}
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public void init(Context context, AttributeSet attrs) {
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if (attrs == null)
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drawable = getContext().getDrawable(R.drawable.twotone_warning_24);
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else {
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TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.TextViewAutoCompleteAction, 0, 0);
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drawable = a.getDrawable(R.styleable.TextViewAutoCompleteAction_end_drawable);
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}
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int colorControlNormal = Helper.resolveColor(context, androidx.appcompat.R.attr.colorControlNormal);
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drawable.setTint(colorControlNormal);
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drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
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setOnTouchListener(new OnTouchListener() {
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@Override
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public boolean onTouch(View v, MotionEvent event) {
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if (!enabled)
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return false;
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if (getCompoundDrawables()[2] == null)
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return false;
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if (event.getAction() != MotionEvent.ACTION_UP)
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return false;
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if (event.getX() > getWidth() - getPaddingRight() - drawable.getIntrinsicWidth()) {
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if (action != null)
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action.run();
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}
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return false;
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}
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});
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addTextChangedListener(new TextWatcher() {
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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// Do nothing
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}
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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setActionEnabled(enabled);
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}
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@Override
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public void afterTextChanged(Editable s) {
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// Do nothing
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}
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});
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}
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public void setActionRunnable(Runnable action) {
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this.action = action;
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}
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public void setActionEnabled(boolean enabled) {
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this.enabled = enabled;
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Drawable d = (enabled && getText().length() > 0 ? drawable : null);
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setCompoundDrawablesRelative(null, null, d, null);
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}
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}
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