com.momock.holo.app.ActionBarFragmentActivity.java Source code

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Here is the source code for com.momock.holo.app.ActionBarFragmentActivity.java

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/*******************************************************************************
 * Copyright 2012 momock.com
 * 
 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package com.momock.holo.app;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.view.Window;

import com.momock.holo.internal.actionbar.ActionBarCompat;
import com.momock.holo.internal.actionbar.ActionBarCompatBase;
import com.momock.holo.internal.actionbar.ActionBarCompatNative;
import com.momock.holo.internal.actionbar.ActionModeCompat;
import com.momock.holo.internal.actionbar.ActionModeNative;
import com.momock.holo.internal.actionbar.MethodsCompat;
import com.momock.holo.view.ActionMode;

@SuppressLint("Registered")
public class ActionBarFragmentActivity extends FragmentActivity {

    private final ActionBarCompat mActionBarCompat = ActionBarCompat.getInstance(this);
    private boolean mActionBarInitialized = false;

    private Fragment mAttachedFragment;

    private ActionModeCompat mActionModeCompat;

    public MenuInflater getBaseMenuInflater() {
        return super.getMenuInflater();
    }

    @Override
    public MenuInflater getMenuInflater() {
        return mActionBarCompat.getMenuInflater(super.getMenuInflater());
    }

    public ActionBar getSupportActionBar() {
        if (mActionBarCompat instanceof ActionBarCompatBase && !mActionBarInitialized) {
            mActionBarInitialized = ((ActionBarCompatBase) mActionBarCompat).setCustomTitleView();
        }
        return mActionBarCompat.getActionBar();

    }

    public void invalidateSupportOptionsMenu() {
        if (mActionBarCompat instanceof ActionBarCompatNative) {
            MethodsCompat.invalidateOptionsMenu(this);
        } else if (mActionBarCompat instanceof ActionBarCompatBase) {
            ((ActionBarCompatBase) mActionBarCompat).invalidateOptionsMenu();
        }
    }

    @Override
    public void onAttachFragment(final Fragment fragment) {
        super.onAttachFragment(fragment);
        mAttachedFragment = fragment;
        if (mActionBarCompat instanceof ActionBarCompatBase) {
            ((ActionBarCompatBase) mActionBarCompat).createActionBarMenu();
        }
    }

    @Override
    public void onBackPressed() {
        if (mActionBarCompat instanceof ActionBarCompatBase) {
            if (((ActionBarCompatBase) mActionBarCompat).isActionModeShowing() && mActionModeCompat != null) {
                mActionModeCompat.finish();
            }
        }
        super.onBackPressed();
    }

    @Override
    protected void onCreate(final Bundle savedInstanceState) {
        if (mActionBarCompat instanceof ActionBarCompatBase) {
            ((ActionBarCompatBase) mActionBarCompat).requestCustomTitleView();
        }
        super.onCreate(savedInstanceState);
    }

    /**
     * Base action bar-aware implementation for
     * {@link Activity#onCreateOptionsMenu(android.view.Menu)}.
     * 
     * Note: marking menu items as invisible/visible is not currently supported.
     */
    @Override
    public boolean onCreateOptionsMenu(final Menu menu) {
        if (mActionBarCompat instanceof ActionBarCompatBase) {
            if (((ActionBarCompatBase) mActionBarCompat).isActionModeShowing() && mActionModeCompat != null)
                return false;
        }
        boolean retValue = super.onCreateOptionsMenu(menu);
        if (mActionBarCompat instanceof ActionBarCompatBase) {
            if (mAttachedFragment != null) {
                mAttachedFragment.onCreateOptionsMenu(menu, getMenuInflater());
            }
            retValue = true;
        }
        return retValue;
    }

    @Override
    public void onPostCreate(final Bundle savedInstanceState) {
        if (mActionBarCompat instanceof ActionBarCompatBase && !mActionBarInitialized) {
            mActionBarInitialized = ((ActionBarCompatBase) mActionBarCompat).setCustomTitleView();
        }
        super.onPostCreate(savedInstanceState);
    }

    @Override
    public boolean onPrepareOptionsMenu(final Menu menu) {
        if (mActionBarCompat instanceof ActionBarCompatBase) {
            if (((ActionBarCompatBase) mActionBarCompat).isActionModeShowing() && mActionModeCompat != null)
                return false;
        }
        super.onPrepareOptionsMenu(menu);
        if (mActionBarCompat instanceof ActionBarCompatBase) {
            ((ActionBarCompatBase) mActionBarCompat).hideInRealMenu(menu);
        }
        return true;
    }

    @Override
    public void onTitleChanged(final CharSequence title, final int color) {
        if (mActionBarCompat instanceof ActionBarCompatBase) {
            getSupportActionBar().setTitle(title);
        }
        super.onTitleChanged(title, color);
    }

    public void requestSupportWindowFeature(final int featureId) {
        if (mActionBarCompat instanceof ActionBarCompatNative) {
            requestWindowFeature(featureId);
        } else {
            switch (featureId) {
            case Window.FEATURE_INDETERMINATE_PROGRESS: {
                if (mActionBarCompat instanceof ActionBarCompatBase) {
                    ((ActionBarCompatBase) mActionBarCompat).setProgressBarIndeterminateEnabled(true);
                }
            }
            }
        }
    }

    @Override
    public void setContentView(final int layoutResID) {
        super.setContentView(layoutResID);
        if (mActionBarCompat instanceof ActionBarCompatBase && !mActionBarInitialized) {
            mActionBarInitialized = ((ActionBarCompatBase) mActionBarCompat).setCustomTitleView();
        }
    }

    @Override
    public void setContentView(final View view) {
        super.setContentView(view);
        if (mActionBarCompat instanceof ActionBarCompatBase && !mActionBarInitialized) {
            mActionBarInitialized = ((ActionBarCompatBase) mActionBarCompat).setCustomTitleView();
        }
    }

    @Override
    public void setContentView(final View view, final LayoutParams params) {
        super.setContentView(view, params);
        if (mActionBarCompat instanceof ActionBarCompatBase && !mActionBarInitialized) {
            mActionBarInitialized = ((ActionBarCompatBase) mActionBarCompat).setCustomTitleView();
        }
    }

    public void setSupportProgressBarIndeterminateVisibility(final boolean visible) {
        if (mActionBarCompat instanceof ActionBarCompatBase) {
            ((ActionBarCompatBase) mActionBarCompat).setProgressBarIndeterminateVisibility(visible);
        } else {
            setProgressBarIndeterminateVisibility(visible);
        }
    }

    public final ActionMode startActionMode(final ActionMode.Callback callback) {
        if (mActionBarCompat instanceof ActionBarCompatBase)
            return mActionModeCompat = new ActionModeCompat((ActionBarCompatBase) mActionBarCompat, callback);
        else
            return new ActionModeNative(this, callback);
    }

}