зеркало из https://github.com/mozilla/gecko-dev.git
108 строки
3.4 KiB
Java
108 строки
3.4 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko.tabs;
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import android.content.Context;
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import android.util.AttributeSet;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.widget.ImageButton;
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import org.mozilla.gecko.R;
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import org.mozilla.gecko.Tab;
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import org.mozilla.gecko.Tabs;
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import org.mozilla.gecko.widget.ThemedLinearLayout;
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public class TabStrip extends ThemedLinearLayout {
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private static final String LOGTAG = "GeckoTabStrip";
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private static final int IMAGE_LEVEL_NORMAL = 0;
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private static final int IMAGE_LEVEL_PRIVATE = 1;
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private final TabStripView tabStripView;
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private final ImageButton addTabButton;
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private final TabsListener tabsListener;
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public TabStrip(Context context) {
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this(context, null);
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}
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public TabStrip(Context context, AttributeSet attrs) {
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super(context, attrs);
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setOrientation(HORIZONTAL);
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LayoutInflater.from(context).inflate(R.layout.tab_strip, this);
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tabStripView = (TabStripView) findViewById(R.id.tab_strip);
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addTabButton = (ImageButton) findViewById(R.id.add_tab);
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addTabButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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final Tabs tabs = Tabs.getInstance();
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if (isPrivateMode()) {
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tabs.addPrivateTab();
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} else {
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tabs.addTab();
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}
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}
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});
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tabsListener = new TabsListener();
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}
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@Override
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public void onAttachedToWindow() {
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super.onAttachedToWindow();
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Tabs.registerOnTabsChangedListener(tabsListener);
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tabStripView.refreshTabs();
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}
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@Override
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public void onDetachedFromWindow() {
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super.onDetachedFromWindow();
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Tabs.unregisterOnTabsChangedListener(tabsListener);
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tabStripView.clearTabs();
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}
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@Override
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public void setPrivateMode(boolean isPrivate) {
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super.setPrivateMode(isPrivate);
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addTabButton.setImageLevel(isPrivate ? IMAGE_LEVEL_PRIVATE : IMAGE_LEVEL_NORMAL);
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}
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private class TabsListener implements Tabs.OnTabsChangedListener {
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@Override
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public void onTabChanged(Tab tab, Tabs.TabEvents msg, Object data) {
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switch (msg) {
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case RESTORED:
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case ADDED:
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// Refresh the list to make sure the new tab is
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// added in the right position.
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tabStripView.refreshTabs();
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break;
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case CLOSED:
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tabStripView.removeTab(tab);
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break;
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case SELECTED:
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// Update the selected position, then fall through...
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tabStripView.selectTab(tab);
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setPrivateMode(tab.isPrivate());
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case UNSELECTED:
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// We just need to update the style for the unselected tab...
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case TITLE:
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case RECORDING_CHANGE:
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tabStripView.updateTab(tab);
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break;
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}
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}
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}
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}
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