static boolean updateButtonBar(Activity a, int highlight) {
final TabWidget ll = (TabWidget) a.findViewById(R.id.buttonbar);
boolean withtabs = false;
Intent intent = a.getIntent();
if (intent != null) {
withtabs = intent.getBooleanExtra("withtabs", false);
}
if (highlight == 0 || !withtabs) {
ll.setVisibility(View.GONE);
return withtabs;
} else if (withtabs) {
ll.setVisibility(View.VISIBLE);
}
for (int i = ll.getChildCount() - 1; i >= 0; i--) {
View v = ll.getChildAt(i);
boolean isActive = (v.getId() == highlight);
if (isActive) {
ll.setCurrentTab(i);
sActiveTabIndex = i;
}
v.setTag(i);
v.setOnFocusChangeListener(
new View.OnFocusChangeListener() {
public void onFocusChange(View v, boolean hasFocus) {
if (hasFocus) {
for (int i = 0; i < ll.getTabCount(); i++) {
if (ll.getChildTabViewAt(i) == v) {
ll.setCurrentTab(i);
processTabClick(
(Activity) ll.getContext(), v, ll.getChildAt(sActiveTabIndex).getId());
break;
}
}
}
}
});
v.setOnClickListener(
new View.OnClickListener() {
public void onClick(View v) {
processTabClick(
(Activity) ll.getContext(), v, ll.getChildAt(sActiveTabIndex).getId());
}
});
}
return withtabs;
}
static void processTabClick(Activity a, View v, int current) {
int id = v.getId();
if (id == current) {
return;
}
final TabWidget ll = (TabWidget) a.findViewById(R.id.buttonbar);
activateTab(a, id);
if (id != R.id.nowplayingtab) {
ll.setCurrentTab((Integer) v.getTag());
setIntPref(a, "activetab", id);
}
}
public void setCurrentTabToFocusedTab() {
View tab = null;
int index = -1;
final int count = getTabCount();
for (int i = 0; i < count; ++i) {
View v = getChildTabViewAt(i);
if (v.hasFocus()) {
tab = v;
index = i;
break;
}
}
if (index > -1) {
super.setCurrentTab(index);
super.onFocusChange(tab, true);
}
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
// HACK: Without this, the onFinishInflate is called twice
// This issue is due to a bug when Android inflates a layout with a
// parent. Fixed in Honeycomb
if (mInflated) return;
mInflated = true;
// This should be called before adding any tabs
// to the TabHost.
setup();
mListTouchListener =
new View.OnTouchListener() {
public boolean onTouch(View view, MotionEvent event) {
if (event.getActionMasked() == MotionEvent.ACTION_DOWN) hideSoftInput(view);
return false;
}
};
mBackground = (Background) findViewById(R.id.awesomebar_background);
mTabs =
new AwesomeBarTab[] {
new AllPagesTab(mContext), new BookmarksTab(mContext), new HistoryTab(mContext)
};
final TabWidget tabWidget = (TabWidget) findViewById(android.R.id.tabs);
// hide the strip since we aren't using the TabHost...
tabWidget.setStripEnabled(false);
mViewPager = (ViewPager) findViewById(R.id.tabviewpager);
mPagerAdapter = new AwesomePagerAdapter();
mViewPager.setAdapter(mPagerAdapter);
mViewPager.setCurrentItem(0);
mViewPager.setOnPageChangeListener(
new ViewPager.OnPageChangeListener() {
public void onPageScrollStateChanged(int state) {}
public void onPageScrolled(
int position, float positionOffset, int positionOffsetPixels) {}
public void onPageSelected(int position) {
tabWidget.setCurrentTab(position);
styleSelectedTab();
hideSoftInput(mViewPager);
}
});
for (int i = 0; i < mTabs.length; i++) {
mTabs[i].setListTouchListener(mListTouchListener);
addAwesomeTab(mTabs[i].getTag(), mTabs[i].getTitleStringId(), i);
}
tabWidget.setCurrentTab(0);
styleSelectedTab();
// Initialize "App Pages" list with no filter
filter("");
}