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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko;
import android.content.Context;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.LinearLayout;
public class FindInPageBar extends LinearLayout implements TextWatcher, View.OnClickListener {
private static final String LOGTAG = "GeckoFindInPagePopup";
private final Context mContext;
private CustomEditText mFindText;
private boolean mInflated = false;
public FindInPageBar(Context context, AttributeSet attrs) {
super(context, attrs);
mContext = context;
setFocusable(true);
}
public void inflateContent() {
LayoutInflater inflater = LayoutInflater.from(mContext);
View content = inflater.inflate(R.layout.find_in_page_content, this);
content.findViewById(R.id.find_prev).setOnClickListener(this);
content.findViewById(R.id.find_next).setOnClickListener(this);
content.findViewById(R.id.find_close).setOnClickListener(this);
// Capture clicks on the rest of the view to prevent them from
// leaking into other views positioned below.
content.setOnClickListener(this);
mFindText = (CustomEditText) content.findViewById(R.id.find_text);
mFindText.addTextChangedListener(this);
mFindText.setOnKeyPreImeListener(new CustomEditText.OnKeyPreImeListener() {
@Override
public boolean onKeyPreIme(View v, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
hide();
return true;
}
return false;
}
});
mInflated = true;
}
public void show() {
if (!mInflated)
inflateContent();
setVisibility(VISIBLE);
mFindText.requestFocus();
// Show the virtual keyboard.
if (mFindText.hasWindowFocus()) {
getInputMethodManager(mFindText).showSoftInput(mFindText, 0);
} else {
// showSoftInput won't work until after the window is focused.
mFindText.setOnWindowFocusChangeListener(new CustomEditText.OnWindowFocusChangeListener() {
@Override
public void onWindowFocusChanged(boolean hasFocus) {
if (!hasFocus)
return;
mFindText.setOnWindowFocusChangeListener(null);
getInputMethodManager(mFindText).showSoftInput(mFindText, 0);
}
});
}
}
public void hide() {
setVisibility(GONE);
getInputMethodManager(mFindText).hideSoftInputFromWindow(mFindText.getWindowToken(), 0);
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("FindInPage:Closed", null));
}
private InputMethodManager getInputMethodManager(View view) {
Context context = view.getContext();
return (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
}
// TextWatcher implementation
@Override
public void afterTextChanged(Editable s) {
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("FindInPage:Find", s.toString()));
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
// ignore
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
// ignore
}
// View.OnClickListener implementation
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.find_prev:
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("FindInPage:Prev", mFindText.getText().toString()));
getInputMethodManager(mFindText).hideSoftInputFromWindow(mFindText.getWindowToken(), 0);
break;
case R.id.find_next:
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("FindInPage:Next", mFindText.getText().toString()));
getInputMethodManager(mFindText).hideSoftInputFromWindow(mFindText.getWindowToken(), 0);
break;
case R.id.find_close:
hide();
break;
}
}
}
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