package com.actionbarsherlock.internal.app; import java.util.HashSet; import java.util.Set; import android.app.Activity; import android.content.Context; import android.graphics.drawable.Drawable; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentTransaction; import android.view.View; import android.widget.SpinnerAdapter; import com.actionbarsherlock.app.ActionBar; public class ActionBarWrapper extends ActionBar implements android.app.ActionBar.OnNavigationListener, android.app.ActionBar.OnMenuVisibilityListener { private final Activity mActivity; private final android.app.ActionBar mActionBar; private ActionBar.OnNavigationListener mNavigationListener; private Set<OnMenuVisibilityListener> mMenuVisibilityListeners = new HashSet<OnMenuVisibilityListener>(1); private FragmentTransaction mFragmentTransaction; public ActionBarWrapper(Activity activity) { mActivity = activity; mActionBar = activity.getActionBar(); if (mActionBar != null) { mActionBar.addOnMenuVisibilityListener(this); } } @Override public void setHomeButtonEnabled(boolean enabled) { mActionBar.setHomeButtonEnabled(enabled); } @Override public Context getThemedContext() { return mActionBar.getThemedContext(); } @Override public void setCustomView(View view) { mActionBar.setCustomView(view); } @Override public void setCustomView(View view, LayoutParams layoutParams) { android.app.ActionBar.LayoutParams lp = new android.app.ActionBar.LayoutParams(layoutParams); lp.gravity = layoutParams.gravity; lp.bottomMargin = layoutParams.bottomMargin; lp.topMargin = layoutParams.topMargin; lp.leftMargin = layoutParams.leftMargin; lp.rightMargin = layoutParams.rightMargin; mActionBar.setCustomView(view, lp); } @Override public void setCustomView(int resId) { mActionBar.setCustomView(resId); } @Override public void setIcon(int resId) { mActionBar.setIcon(resId); } @Override public void setIcon(Drawable icon) { mActionBar.setIcon(icon); } @Override public void setLogo(int resId) { mActionBar.setLogo(resId); } @Override public void setLogo(Drawable logo) { mActionBar.setLogo(logo); } @Override public void setListNavigationCallbacks(SpinnerAdapter adapter, OnNavigationListener callback) { mNavigationListener = callback; mActionBar.setListNavigationCallbacks(adapter, (callback != null) ? this : null); } @Override public boolean onNavigationItemSelected(int itemPosition, long itemId) { //This should never be a NullPointerException since we only set //ourselves as the listener when the callback is not null. return mNavigationListener.onNavigationItemSelected(itemPosition, itemId); } @Override public void setSelectedNavigationItem(int position) { mActionBar.setSelectedNavigationItem(position); } @Override public int getSelectedNavigationIndex() { return mActionBar.getSelectedNavigationIndex(); } @Override public int getNavigationItemCount() { return mActionBar.getNavigationItemCount(); } @Override public void setTitle(CharSequence title) { mActionBar.setTitle(title); } @Override public void setTitle(int resId) { mActionBar.setTitle(resId); } @Override public void setSubtitle(CharSequence subtitle) { mActionBar.setSubtitle(subtitle); } @Override public void setSubtitle(int resId) { mActionBar.setSubtitle(resId); } @Override public void setDisplayOptions(int options) { mActionBar.setDisplayOptions(options); } @Override public void setDisplayOptions(int options, int mask) { mActionBar.setDisplayOptions(options, mask); } @Override public void setDisplayUseLogoEnabled(boolean useLogo) { mActionBar.setDisplayUseLogoEnabled(useLogo); } @Override public void setDisplayShowHomeEnabled(boolean showHome) { mActionBar.setDisplayShowHomeEnabled(showHome); } @Override public void setDisplayHomeAsUpEnabled(boolean showHomeAsUp) { mActionBar.setDisplayHomeAsUpEnabled(showHomeAsUp); } @Override public void setDisplayShowTitleEnabled(boolean showTitle) { mActionBar.setDisplayShowTitleEnabled(showTitle); } @Override public void setDisplayShowCustomEnabled(boolean showCustom) { mActionBar.setDisplayShowCustomEnabled(showCustom); } @Override public void setBackgroundDrawable(Drawable d) { mActionBar.setBackgroundDrawable(d); } @Override public void setStackedBackgroundDrawable(Drawable d) { mActionBar.setStackedBackgroundDrawable(d); } @Override public void setSplitBackgroundDrawable(Drawable d) { mActionBar.setSplitBackgroundDrawable(d); } @Override public View getCustomView() { return mActionBar.getCustomView(); } @Override public CharSequence getTitle() { return mActionBar.getTitle(); } @Override public CharSequence getSubtitle() { return mActionBar.getSubtitle(); } @Override public int getNavigationMode() { return mActionBar.getNavigationMode(); } @Override public void setNavigationMode(int mode) { mActionBar.setNavigationMode(mode); } @Override public int getDisplayOptions() { return mActionBar.getDisplayOptions(); } public class TabWrapper extends ActionBar.Tab implements android.app.ActionBar.TabListener { final android.app.ActionBar.Tab mNativeTab; private Object mTag; private TabListener mListener; public TabWrapper(android.app.ActionBar.Tab nativeTab) { mNativeTab = nativeTab; mNativeTab.setTag(this); } @Override public int getPosition() { return mNativeTab.getPosition(); } @Override public Drawable getIcon() { return mNativeTab.getIcon(); } @Override public CharSequence getText() { return mNativeTab.getText(); } @Override public Tab setIcon(Drawable icon) { mNativeTab.setIcon(icon); return this; } @Override public Tab setIcon(int resId) { mNativeTab.setIcon(resId); return this; } @Override public Tab setText(CharSequence text) { mNativeTab.setText(text); return this; } @Override public Tab setText(int resId) { mNativeTab.setText(resId); return this; } @Override public Tab setCustomView(View view) { mNativeTab.setCustomView(view); return this; } @Override public Tab setCustomView(int layoutResId) { mNativeTab.setCustomView(layoutResId); return this; } @Override public View getCustomView() { return mNativeTab.getCustomView(); } @Override public Tab setTag(Object obj) { mTag = obj; return this; } @Override public Object getTag() { return mTag; } @Override public Tab setTabListener(TabListener listener) { mNativeTab.setTabListener(listener != null ? this : null); mListener = listener; return this; } @Override public void select() { mNativeTab.select(); } @Override public Tab setContentDescription(int resId) { mNativeTab.setContentDescription(resId); return this; } @Override public Tab setContentDescription(CharSequence contentDesc) { mNativeTab.setContentDescription(contentDesc); return this; } @Override public CharSequence getContentDescription() { return mNativeTab.getContentDescription(); } @Override public void onTabReselected(android.app.ActionBar.Tab tab, android.app.FragmentTransaction ft) { if (mListener != null) { FragmentTransaction trans = null; if (mActivity instanceof FragmentActivity) { trans = ((FragmentActivity)mActivity).getSupportFragmentManager().beginTransaction() .disallowAddToBackStack(); } mListener.onTabReselected(this, trans); if (trans != null && !trans.isEmpty()) { trans.commit(); } } } @Override public void onTabSelected(android.app.ActionBar.Tab tab, android.app.FragmentTransaction ft) { if (mListener != null) { if (mFragmentTransaction == null && mActivity instanceof FragmentActivity) { mFragmentTransaction = ((FragmentActivity)mActivity).getSupportFragmentManager().beginTransaction() .disallowAddToBackStack(); } mListener.onTabSelected(this, mFragmentTransaction); if (mFragmentTransaction != null) { if (!mFragmentTransaction.isEmpty()) { mFragmentTransaction.commit(); } mFragmentTransaction = null; } } } @Override public void onTabUnselected(android.app.ActionBar.Tab tab, android.app.FragmentTransaction ft) { if (mListener != null) { FragmentTransaction trans = null; if (mActivity instanceof FragmentActivity) { trans = ((FragmentActivity)mActivity).getSupportFragmentManager().beginTransaction() .disallowAddToBackStack(); mFragmentTransaction = trans; } mListener.onTabUnselected(this, trans); } } } @Override public Tab newTab() { return new TabWrapper(mActionBar.newTab()); } @Override public void addTab(Tab tab) { mActionBar.addTab(((TabWrapper)tab).mNativeTab); } @Override public void addTab(Tab tab, boolean setSelected) { mActionBar.addTab(((TabWrapper)tab).mNativeTab, setSelected); } @Override public void addTab(Tab tab, int position) { mActionBar.addTab(((TabWrapper)tab).mNativeTab, position); } @Override public void addTab(Tab tab, int position, boolean setSelected) { mActionBar.addTab(((TabWrapper)tab).mNativeTab, position, setSelected); } @Override public void removeTab(Tab tab) { mActionBar.removeTab(((TabWrapper)tab).mNativeTab); } @Override public void removeTabAt(int position) { mActionBar.removeTabAt(position); } @Override public void removeAllTabs() { mActionBar.removeAllTabs(); } @Override public void selectTab(Tab tab) { mActionBar.selectTab(((TabWrapper)tab).mNativeTab); } @Override public Tab getSelectedTab() { android.app.ActionBar.Tab selected = mActionBar.getSelectedTab(); return (selected != null) ? (Tab)selected.getTag() : null; } @Override public Tab getTabAt(int index) { android.app.ActionBar.Tab selected = mActionBar.getTabAt(index); return (selected != null) ? (Tab)selected.getTag() : null; } @Override public int getTabCount() { return mActionBar.getTabCount(); } @Override public int getHeight() { return mActionBar.getHeight(); } @Override public void show() { mActionBar.show(); } @Override public void hide() { mActionBar.hide(); } @Override public boolean isShowing() { return mActionBar.isShowing(); } @Override public void addOnMenuVisibilityListener(OnMenuVisibilityListener listener) { mMenuVisibilityListeners.add(listener); } @Override public void removeOnMenuVisibilityListener(OnMenuVisibilityListener listener) { mMenuVisibilityListeners.remove(listener); } @Override public void onMenuVisibilityChanged(boolean isVisible) { for (OnMenuVisibilityListener listener : mMenuVisibilityListeners) { listener.onMenuVisibilityChanged(isVisible); } } }