org.mariotaku.twidere.activity.BaseDialogActivity.java Source code

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Here is the source code for org.mariotaku.twidere.activity.BaseDialogActivity.java

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/*
 *            Twidere - Twitter client for Android
 * 
 * Copyright (C) 2012 Mariotaku Lee <mariotaku.lee@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.mariotaku.twidere.activity;

import static org.mariotaku.twidere.util.Utils.restartActivity;

import org.mariotaku.twidere.Constants;
import org.mariotaku.twidere.R;
import org.mariotaku.twidere.activity.iface.IThemedActivity;
import org.mariotaku.twidere.app.TwidereApplication;

import android.annotation.SuppressLint;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.view.Window;
import android.view.WindowManager;

@SuppressLint("Registered")
class BaseDialogActivity extends FragmentActivity implements Constants, IThemedActivity {

    private boolean mIsDarkTheme, mHardwareAccelerated;

    public TwidereApplication getTwidereApplication() {
        return (TwidereApplication) getApplication();
    }

    public boolean isDarkTheme() {
        return mIsDarkTheme;
    }

    public boolean isHardwareAccelerationChanged() {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB)
            return false;
        final SharedPreferences preferences = getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE);
        final boolean hardware_acceleration = preferences.getBoolean(PREFERENCE_KEY_HARDWARE_ACCELERATION, false);
        return mHardwareAccelerated != hardware_acceleration;
    }

    @Override
    public boolean isThemeChanged() {
        final SharedPreferences preferences = getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE);
        final boolean is_dark_theme = preferences.getBoolean(PREFERENCE_KEY_DARK_THEME, false);
        return is_dark_theme != mIsDarkTheme;
    }

    @Override
    public void onCreate(final Bundle savedInstanceState) {
        setHardwareAcceleration();
        setTheme();
        super.onCreate(savedInstanceState);
    }

    @Override
    public void onResume() {
        super.onResume();
        if (isThemeChanged() || isHardwareAccelerationChanged()) {
            restart();
        }
    }

    public void restart() {
        restartActivity(this);
    }

    public void setHardwareAcceleration() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            final SharedPreferences preferences = getSharedPreferences(SHARED_PREFERENCES_NAME,
                    Context.MODE_PRIVATE);
            final boolean hardware_acceleration = mHardwareAccelerated = preferences
                    .getBoolean(PREFERENCE_KEY_HARDWARE_ACCELERATION, false);
            final Window w = getWindow();
            if (hardware_acceleration) {
                w.setFlags(WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED,
                        WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED);
            }
        }
    }

    @Override
    public void setTheme() {
        final SharedPreferences preferences = getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE);
        final boolean is_dark_theme = preferences.getBoolean(PREFERENCE_KEY_DARK_THEME, false);
        mIsDarkTheme = preferences.getBoolean(PREFERENCE_KEY_DARK_THEME, false);
        setTheme(is_dark_theme ? getDarkThemeRes() : getLightThemeRes());
    }

    protected int getDarkThemeRes() {
        return R.style.Theme_Twidere_Dialog;
    }

    protected int getLightThemeRes() {
        return R.style.Theme_Twidere_Light_Dialog;
    }
}