gecko/mobile/android/base/BrowserToolbar.java

605 lines
21 KiB
Java

/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
* 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.graphics.Color;
import android.graphics.drawable.AnimationDrawable;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Handler;
import android.os.SystemClock;
import android.text.TextUtils;
import android.util.Log;
import android.view.ContextMenu;
import android.view.LayoutInflater;
import android.view.MenuInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.animation.TranslateAnimation;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.PopupWindow;
import android.widget.RelativeLayout;
import android.widget.TextSwitcher;
import android.widget.TextView;
import android.widget.ViewSwitcher;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class BrowserToolbar implements ViewSwitcher.ViewFactory,
Tabs.OnTabsChangedListener,
GeckoMenu.ActionItemBarPresenter {
private static final String LOGTAG = "GeckoToolbar";
private LinearLayout mLayout;
private Button mAwesomeBar;
private ImageButton mTabs;
private ImageView mBack;
private ImageView mForward;
public ImageButton mFavicon;
public ImageButton mStop;
public ImageButton mSiteSecurity;
public ImageButton mReader;
private AnimationDrawable mProgressSpinner;
private TextSwitcher mTabsCount;
private ImageView mShadow;
private ImageButton mMenu;
private LinearLayout mActionItemBar;
private MenuPopup mMenuPopup;
private List<View> mFocusOrder;
final private BrowserApp mActivity;
private LayoutInflater mInflater;
private Handler mHandler;
private int[] mPadding;
private boolean mHasSoftMenuButton;
private boolean mShowSiteSecurity;
private boolean mShowReader;
private static List<View> sActionItems;
private int mDuration;
private TranslateAnimation mSlideUpIn;
private TranslateAnimation mSlideUpOut;
private TranslateAnimation mSlideDownIn;
private TranslateAnimation mSlideDownOut;
private int mCount;
private static final int TABS_CONTRACTED = 1;
private static final int TABS_EXPANDED = 2;
public BrowserToolbar(BrowserApp activity) {
// BrowserToolbar is attached to BrowserApp only.
mActivity = activity;
mInflater = LayoutInflater.from(activity);
sActionItems = new ArrayList<View>();
Tabs.registerOnTabsChangedListener(this);
}
public void from(LinearLayout layout) {
mLayout = layout;
mShowSiteSecurity = false;
mShowReader = false;
mAwesomeBar = (Button) mLayout.findViewById(R.id.awesome_bar);
mAwesomeBar.setOnClickListener(new Button.OnClickListener() {
public void onClick(View v) {
mActivity.autoHideTabs();
onAwesomeBarSearch();
}
});
mAwesomeBar.setOnCreateContextMenuListener(new View.OnCreateContextMenuListener() {
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
MenuInflater inflater = mActivity.getMenuInflater();
inflater.inflate(R.menu.titlebar_contextmenu, menu);
String clipboard = GeckoAppShell.getClipboardText();
if (clipboard == null || TextUtils.isEmpty(clipboard)) {
menu.findItem(R.id.pasteandgo).setVisible(false);
menu.findItem(R.id.paste).setVisible(false);
}
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab != null) {
String url = tab.getURL();
if (url == null) {
menu.findItem(R.id.copyurl).setVisible(false);
menu.findItem(R.id.share).setVisible(false);
menu.findItem(R.id.add_to_launcher).setVisible(false);
}
} else {
// if there is no tab, remove anything tab dependent
menu.findItem(R.id.copyurl).setVisible(false);
menu.findItem(R.id.share).setVisible(false);
menu.findItem(R.id.add_to_launcher).setVisible(false);
}
}
});
mPadding = new int[] { mAwesomeBar.getPaddingLeft(),
mAwesomeBar.getPaddingTop(),
mAwesomeBar.getPaddingRight(),
mAwesomeBar.getPaddingBottom() };
mTabs = (ImageButton) mLayout.findViewById(R.id.tabs);
mTabs.setOnClickListener(new Button.OnClickListener() {
public void onClick(View v) {
toggleTabs();
}
});
mTabs.setImageLevel(0);
mTabsCount = (TextSwitcher) mLayout.findViewById(R.id.tabs_count);
mTabsCount.removeAllViews();
mTabsCount.setFactory(this);
mTabsCount.setText("");
mCount = 0;
mBack = (ImageButton) mLayout.findViewById(R.id.back);
mBack.setOnClickListener(new Button.OnClickListener() {
public void onClick(View view) {
Tabs.getInstance().getSelectedTab().doBack();
}
});
mForward = (ImageButton) mLayout.findViewById(R.id.forward);
mForward.setOnClickListener(new Button.OnClickListener() {
public void onClick(View view) {
Tabs.getInstance().getSelectedTab().doForward();
}
});
mFavicon = (ImageButton) mLayout.findViewById(R.id.favicon);
mSiteSecurity = (ImageButton) mLayout.findViewById(R.id.site_security);
mSiteSecurity.setOnClickListener(new Button.OnClickListener() {
public void onClick(View view) {
int[] lockLocation = new int[2];
view.getLocationOnScreen(lockLocation);
RelativeLayout.LayoutParams iconsLayoutParams =
(RelativeLayout.LayoutParams) ((View) view.getParent()).getLayoutParams();
// Calculate the left margin for the arrow based on the position of the lock icon.
int leftMargin = lockLocation[0] - iconsLayoutParams.rightMargin;
SiteIdentityPopup.getInstance().show(mSiteSecurity, leftMargin);
}
});
mProgressSpinner = (AnimationDrawable) mActivity.getResources().getDrawable(R.drawable.progress_spinner);
mStop = (ImageButton) mLayout.findViewById(R.id.stop);
mStop.setOnClickListener(new Button.OnClickListener() {
public void onClick(View v) {
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab != null)
tab.doStop();
}
});
mReader = (ImageButton) mLayout.findViewById(R.id.reader);
mReader.setOnClickListener(new Button.OnClickListener() {
public void onClick(View view) {
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab != null)
tab.readerMode();
}
});
mShadow = (ImageView) mLayout.findViewById(R.id.shadow);
mHandler = new Handler();
mSlideUpIn = new TranslateAnimation(0, 0, 40, 0);
mSlideUpOut = new TranslateAnimation(0, 0, 0, -40);
mSlideDownIn = new TranslateAnimation(0, 0, -40, 0);
mSlideDownOut = new TranslateAnimation(0, 0, 0, 40);
mDuration = 750;
mSlideUpIn.setDuration(mDuration);
mSlideUpOut.setDuration(mDuration);
mSlideDownIn.setDuration(mDuration);
mSlideDownOut.setDuration(mDuration);
mMenu = (ImageButton) mLayout.findViewById(R.id.menu);
mActionItemBar = (LinearLayout) mLayout.findViewById(R.id.menu_items);
mHasSoftMenuButton = !mActivity.hasPermanentMenuKey();
if (mHasSoftMenuButton) {
mMenu.setVisibility(View.VISIBLE);
mMenu.setOnClickListener(new Button.OnClickListener() {
public void onClick(View view) {
mActivity.openOptionsMenu();
}
});
}
if (Build.VERSION.SDK_INT >= 11) {
View panel = mActivity.getMenuPanel();
// If panel is null, the app is starting up for the first time;
// add this to the popup only if we have a soft menu button.
// else, browser-toolbar is initialized on rotation,
// and we need to re-attach action-bar items.
if (panel == null) {
mActivity.onCreatePanelMenu(Window.FEATURE_OPTIONS_PANEL, null);
panel = mActivity.getMenuPanel();
if (mHasSoftMenuButton) {
mMenuPopup = new MenuPopup(mActivity);
mMenuPopup.setPanelView(panel);
}
}
}
mFocusOrder = Arrays.asList(mBack, mForward, mAwesomeBar, mReader, mSiteSecurity, mStop, mTabs);
}
public View getLayout() {
return mLayout;
}
public void requestLayout() {
mLayout.invalidate();
}
public void onTabChanged(Tab tab, Tabs.TabEvents msg, Object data) {
switch(msg) {
case TITLE:
if (Tabs.getInstance().isSelectedTab(tab)) {
setTitle(tab.getDisplayTitle());
}
break;
case START:
if (Tabs.getInstance().isSelectedTab(tab)) {
setSecurityMode(tab.getSecurityMode());
setReaderMode(tab.getReaderEnabled());
updateBackButton(tab.canDoBack());
updateForwardButton(tab.canDoForward());
Boolean showProgress = (Boolean)data;
if (showProgress && tab.getState() == Tab.STATE_LOADING)
setProgressVisibility(true);
}
break;
case STOP:
if (Tabs.getInstance().isSelectedTab(tab)) {
updateBackButton(tab.canDoBack());
updateForwardButton(tab.canDoForward());
setProgressVisibility(false);
}
break;
case RESTORED:
case SELECTED:
case LOCATION_CHANGE:
case LOAD_ERROR:
if (Tabs.getInstance().isSelectedTab(tab)) {
refresh();
}
break;
case CLOSED:
case ADDED:
updateTabCountAndAnimate(Tabs.getInstance().getCount());
updateBackButton(false);
updateForwardButton(false);
break;
}
}
@Override
public View makeView() {
// This returns a TextView for the TextSwitcher.
return mInflater.inflate(R.layout.tabs_counter, null);
}
private void onAwesomeBarSearch() {
mActivity.onSearchRequested();
}
private void addTab() {
mActivity.addTab();
}
private void toggleTabs() {
if (mActivity.areTabsShown()) {
if (mActivity.hasTabsSideBar())
mActivity.hideTabs();
} else {
// hide the virtual keyboard
InputMethodManager imm =
(InputMethodManager) mActivity.getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(mTabs.getWindowToken(), 0);
mActivity.showLocalTabs();
}
}
public void updateTabCountAndAnimate(int count) {
if (mCount > count) {
mTabsCount.setInAnimation(mSlideDownIn);
mTabsCount.setOutAnimation(mSlideDownOut);
} else if (mCount < count) {
mTabsCount.setInAnimation(mSlideUpIn);
mTabsCount.setOutAnimation(mSlideUpOut);
} else {
return;
}
mTabsCount.setText(String.valueOf(count));
mTabs.setContentDescription((count > 1) ?
mActivity.getString(R.string.num_tabs, count) :
mActivity.getString(R.string.one_tab));
mCount = count;
mHandler.postDelayed(new Runnable() {
public void run() {
((TextView) mTabsCount.getCurrentView()).setTextColor(mActivity.getResources().getColor(R.color.url_bar_text_highlight));
}
}, mDuration);
mHandler.postDelayed(new Runnable() {
public void run() {
((TextView) mTabsCount.getCurrentView()).setTextColor(mActivity.getResources().getColor(R.color.tabs_counter_color));
}
}, 2 * mDuration);
}
public void updateTabCount(int count) {
mTabsCount.setCurrentText(String.valueOf(count));
mTabs.setContentDescription((count > 1) ?
mActivity.getString(R.string.num_tabs, count) :
mActivity.getString(R.string.one_tab));
mCount = count;
updateTabs(mActivity.areTabsShown());
}
public void updateTabs(boolean areTabsShown) {
if (areTabsShown) {
mTabs.getBackground().setLevel(TABS_EXPANDED);
if (!mActivity.hasTabsSideBar()) {
mTabs.setImageLevel(0);
mTabsCount.setVisibility(View.GONE);
mMenu.setImageLevel(TABS_EXPANDED);
mMenu.getBackground().setLevel(TABS_EXPANDED);
} else {
mTabs.setImageLevel(TABS_EXPANDED);
}
} else {
mTabs.setImageLevel(TABS_CONTRACTED);
mTabs.getBackground().setLevel(TABS_CONTRACTED);
if (!mActivity.hasTabsSideBar()) {
mTabsCount.setVisibility(View.VISIBLE);
mMenu.setImageLevel(TABS_CONTRACTED);
mMenu.getBackground().setLevel(TABS_CONTRACTED);
}
}
}
public void setProgressVisibility(boolean visible) {
if (visible) {
mFavicon.setImageDrawable(mProgressSpinner);
mProgressSpinner.start();
setPageActionVisibility(true);
Log.i(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - Throbber start");
} else {
mProgressSpinner.stop();
setPageActionVisibility(false);
Tab selectedTab = Tabs.getInstance().getSelectedTab();
if (selectedTab != null)
setFavicon(selectedTab.getFavicon());
Log.i(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - Throbber stop");
}
}
public void setPageActionVisibility(boolean isLoading) {
// Handle the loading mode page actions
mStop.setVisibility(isLoading ? View.VISIBLE : View.GONE);
// Handle the viewing mode page actions
mSiteSecurity.setVisibility(mShowSiteSecurity && !isLoading ? View.VISIBLE : View.GONE);
mReader.setVisibility(mShowReader && !isLoading ? View.VISIBLE : View.GONE);
if (!isLoading && !mShowSiteSecurity && !mShowReader) {
// No visible page actions
mAwesomeBar.setPadding(mPadding[0], mPadding[1], mPadding[2], mPadding[3]);
} else {
// At least one visible page action
mAwesomeBar.setPadding(mPadding[0], mPadding[1], mPadding[0], mPadding[3]);
}
updateFocusOrder();
}
private void updateFocusOrder() {
View prevView = null;
for (View view : mFocusOrder) {
if (view.getVisibility() != View.VISIBLE)
continue;
if (prevView != null) {
view.setNextFocusLeftId(prevView.getId());
prevView.setNextFocusRightId(view.getId());
}
prevView = view;
}
}
public void setShadowVisibility(boolean visible) {
mShadow.setVisibility(visible ? View.VISIBLE : View.GONE);
}
public void setTitle(CharSequence title) {
Tab tab = Tabs.getInstance().getSelectedTab();
// We use about:empty as a placeholder for an external page load and
// we don't want to change the title
if (tab != null && "about:empty".equals(tab.getURL()))
return;
// Setting a null title for about:home will ensure we just see
// the "Enter Search or Address" placeholder text
if (tab != null && "about:home".equals(tab.getURL()))
title = null;
mAwesomeBar.setText(title);
}
public void setFavicon(Drawable image) {
if (Tabs.getInstance().getSelectedTab().getState() == Tab.STATE_LOADING)
return;
if (image != null)
mFavicon.setImageDrawable(image);
else
mFavicon.setImageResource(R.drawable.favicon);
}
public void setSecurityMode(String mode) {
mShowSiteSecurity = true;
if (mode.equals(SiteIdentityPopup.IDENTIFIED)) {
mSiteSecurity.setImageLevel(1);
} else if (mode.equals(SiteIdentityPopup.VERIFIED)) {
mSiteSecurity.setImageLevel(2);
} else {
mSiteSecurity.setImageLevel(0);
mShowSiteSecurity = false;
}
setPageActionVisibility(mStop.getVisibility() == View.VISIBLE);
}
public void setReaderMode(boolean showReader) {
mShowReader = showReader;
setPageActionVisibility(mStop.getVisibility() == View.VISIBLE);
}
public void setVisibility(int visibility) {
mLayout.setVisibility(visibility);
}
public void requestFocusFromTouch() {
mLayout.requestFocusFromTouch();
}
public void updateBackButton(boolean enabled) {
mBack.setColorFilter(enabled ? 0 : 0xFF999999);
mBack.setEnabled(enabled);
}
public void updateForwardButton(boolean enabled) {
mForward.setColorFilter(enabled ? 0 : 0xFF999999);
mForward.setEnabled(enabled);
}
@Override
public void addActionItem(View actionItem) {
mActionItemBar.addView(actionItem);
if (!sActionItems.contains(actionItem))
sActionItems.add(actionItem);
}
@Override
public void removeActionItem(int index) {
mActionItemBar.removeViewAt(index);
sActionItems.remove(index);
}
@Override
public int getActionItemsCount() {
return sActionItems.size();
}
public void show() {
mLayout.setVisibility(View.VISIBLE);
}
public void hide() {
mLayout.setVisibility(View.GONE);
}
public void refresh() {
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab != null) {
String url = tab.getURL();
setTitle(tab.getDisplayTitle());
setFavicon(tab.getFavicon());
setSecurityMode(tab.getSecurityMode());
setReaderMode(tab.getReaderEnabled());
setProgressVisibility(tab.getState() == Tab.STATE_LOADING);
setShadowVisibility((url == null) || !url.startsWith("about:"));
updateTabCount(Tabs.getInstance().getCount());
updateBackButton(tab.canDoBack());
updateForwardButton(tab.canDoForward());
}
}
public void destroy() {
// The action-items views are reused on rotation.
// Remove them from their parent, so they can be re-attached to new parent.
mActionItemBar.removeAllViews();
}
public boolean openOptionsMenu() {
if (!mHasSoftMenuButton)
return false;
GeckoApp.mAppContext.invalidateOptionsMenu();
if (mMenuPopup != null && !mMenuPopup.isShowing())
mMenuPopup.showAsDropDown(mMenu);
return true;
}
public boolean closeOptionsMenu() {
if (!mHasSoftMenuButton)
return false;
if (mMenuPopup != null && mMenuPopup.isShowing())
mMenuPopup.dismiss();
return true;
}
// MenuPopup holds the MenuPanel in Honeycomb/ICS devices with no hardware key
public class MenuPopup extends PopupWindow {
private RelativeLayout mPanel;
public MenuPopup(Context context) {
super(context);
setFocusable(true);
// Setting a null background makes the popup to not close on touching outside.
setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
setWindowLayoutMode(ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT);
LayoutInflater inflater = LayoutInflater.from(context);
RelativeLayout layout = (RelativeLayout) inflater.inflate(R.layout.menu_popup, null);
setContentView(layout);
mPanel = (RelativeLayout) layout.findViewById(R.id.menu_panel);
}
public void setPanelView(View view) {
mPanel.removeAllViews();
mPanel.addView(view);
}
}
}