gecko/mobile/android/base/AwesomeBar.java

249 lines
9.0 KiB
Java

/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Android code.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Vladimir Vukicevic <vladimir@pobox.com>
* Wes Johnston <wjohnston@mozilla.com>
* Mark Finkle <mfinkle@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
package org.mozilla.gecko;
import java.io.File;
import android.app.Activity;
import android.content.Intent;
import android.content.Context;
import android.content.res.Resources;
import android.content.res.Configuration;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.AttributeSet;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.Window;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
public class AwesomeBar extends Activity {
private static final String LOGTAG = "GeckoAwesomeBar";
static final String URL_KEY = "url";
static final String TITLE_KEY = "title";
static final String CURRENT_URL_KEY = "currenturl";
static final String TYPE_KEY = "type";
static enum Type { ADD, EDIT };
private String mType;
private AwesomeBarTabs mAwesomeTabs;
private AwesomeBarEditText mText;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.d(LOGTAG, "creating awesomebar");
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.awesomebar_search);
mAwesomeTabs = (AwesomeBarTabs) findViewById(R.id.awesomebar_tabs);
mAwesomeTabs.setOnUrlOpenListener(new AwesomeBarTabs.OnUrlOpenListener() {
public void onUrlOpen(AwesomeBarTabs tabs, String url) {
openUrlAndFinish(url);
}
});
mText = (AwesomeBarEditText) findViewById(R.id.awesomebar_text);
Resources resources = getResources();
int padding[] = { mText.getPaddingLeft(),
mText.getPaddingTop(),
mText.getPaddingRight(),
mText.getPaddingBottom() };
GeckoStateListDrawable states = new GeckoStateListDrawable();
states.initializeFilter(GeckoApp.mBrowserToolbar.getHighlightColor());
states.addState(new int[] { android.R.attr.state_focused }, resources.getDrawable(R.drawable.address_bar_url_pressed));
states.addState(new int[] { android.R.attr.state_pressed }, resources.getDrawable(R.drawable.address_bar_url_pressed));
states.addState(new int[] { }, resources.getDrawable(R.drawable.address_bar_url_default));
mText.setBackgroundDrawable(states);
mText.setPadding(padding[0], padding[1], padding[2], padding[3]);
Intent intent = getIntent();
String currentUrl = intent.getStringExtra(CURRENT_URL_KEY);
mType = intent.getStringExtra(TYPE_KEY);
if (currentUrl != null) {
mText.setText(currentUrl);
mText.selectAll();
}
mText.setOnKeyPreImeListener(new AwesomeBarEditText.OnKeyPreImeListener() {
public boolean onKeyPreIme(View v, int keyCode, KeyEvent event) {
InputMethodManager imm =
(InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
// If input method is in fullscreen mode, we want to dismiss
// it instead of closing awesomebar straight away.
if (!imm.isFullscreenMode() && keyCode == KeyEvent.KEYCODE_BACK) {
cancelAndFinish();
return true;
}
return false;
}
});
mText.addTextChangedListener(new TextWatcher() {
public void afterTextChanged(Editable s) {
// do nothing
}
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// do nothing
}
public void onTextChanged(CharSequence s, int start, int before,
int count) {
mAwesomeTabs.filter(s.toString());
}
});
mText.setOnKeyListener(new View.OnKeyListener() {
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_ENTER) {
if (event.getAction() != KeyEvent.ACTION_DOWN)
return true;
openUrlAndFinish(mText.getText().toString());
return true;
} else {
return false;
}
}
});
mText.setOnFocusChangeListener(new View.OnFocusChangeListener() {
public void onFocusChange(View v, boolean hasFocus) {
if (!hasFocus) {
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
}
}
});
}
@Override
public void onConfigurationChanged(Configuration newConfiguration) {
super.onConfigurationChanged(newConfiguration);
}
@Override
public boolean onSearchRequested() {
cancelAndFinish();
return true;
}
private void cancelAndFinish() {
setResult(Activity.RESULT_CANCELED);
finish();
}
private void openUrlAndFinish(String url) {
Intent resultIntent = new Intent();
resultIntent.putExtra(URL_KEY, url);
resultIntent.putExtra(TYPE_KEY, mType);
setResult(Activity.RESULT_OK, resultIntent);
finish();
overridePendingTransition(0, 0);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// This method is called only if the key event was not handled
// by any of the views, which usually means the edit box lost focus
if (keyCode == KeyEvent.KEYCODE_BACK ||
keyCode == KeyEvent.KEYCODE_MENU ||
keyCode == KeyEvent.KEYCODE_SEARCH ||
keyCode == KeyEvent.KEYCODE_DPAD_UP ||
keyCode == KeyEvent.KEYCODE_DPAD_DOWN ||
keyCode == KeyEvent.KEYCODE_DPAD_LEFT ||
keyCode == KeyEvent.KEYCODE_DPAD_RIGHT ||
keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
return super.onKeyDown(keyCode, event);
} else {
// Return focus to the edit box, and dispatch the event to it
mText.requestFocusFromTouch();
mText.dispatchKeyEvent(event);
return true;
}
}
@Override
public void onDestroy() {
super.onDestroy();
mAwesomeTabs.destroy();
}
public static class AwesomeBarEditText extends EditText {
OnKeyPreImeListener mOnKeyPreImeListener;
public interface OnKeyPreImeListener {
public boolean onKeyPreIme(View v, int keyCode, KeyEvent event);
}
public AwesomeBarEditText(Context context, AttributeSet attrs) {
super(context, attrs);
mOnKeyPreImeListener = null;
}
@Override
public boolean onKeyPreIme(int keyCode, KeyEvent event) {
if (mOnKeyPreImeListener != null)
return mOnKeyPreImeListener.onKeyPreIme(this, keyCode, event);
return false;
}
public void setOnKeyPreImeListener(OnKeyPreImeListener listener) {
mOnKeyPreImeListener = listener;
}
}
}