169 lines
5.9 KiB
Java
169 lines
5.9 KiB
Java
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.mariotaku.twidere.fragment.support;
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import android.app.Activity;
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import android.content.BroadcastReceiver;
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import android.content.ContentResolver;
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import android.content.IntentFilter;
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import android.content.SharedPreferences;
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import android.graphics.Rect;
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import android.os.Bundle;
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import android.support.annotation.Nullable;
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import android.support.v4.app.Fragment;
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import android.view.View;
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import org.mariotaku.twidere.Constants;
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import org.mariotaku.twidere.activity.support.BaseSupportActivity;
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import org.mariotaku.twidere.app.TwidereApplication;
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import org.mariotaku.twidere.fragment.iface.IBaseFragment;
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import org.mariotaku.twidere.fragment.iface.SupportFragmentCallback;
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import org.mariotaku.twidere.util.AsyncTwitterWrapper;
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import org.mariotaku.twidere.util.MultiSelectManager;
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public class BaseSupportFragment extends Fragment implements IBaseFragment, Constants {
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@Override
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public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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requestFitSystemWindows();
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}
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public BaseSupportFragment() {
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}
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public TwidereApplication getApplication() {
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final Activity activity = getActivity();
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if (activity != null) return (TwidereApplication) activity.getApplication();
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return null;
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}
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public ContentResolver getContentResolver() {
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final Activity activity = getActivity();
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if (activity != null) return activity.getContentResolver();
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return null;
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}
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public MultiSelectManager getMultiSelectManager() {
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return getApplication() != null ? getApplication().getMultiSelectManager() : null;
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}
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public SharedPreferences getSharedPreferences(final String name, final int mode) {
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final Activity activity = getActivity();
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if (activity != null) return activity.getSharedPreferences(name, mode);
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return null;
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}
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public Object getSystemService(final String name) {
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final Activity activity = getActivity();
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if (activity != null) return activity.getSystemService(name);
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return null;
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}
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public AsyncTwitterWrapper getTwitterWrapper() {
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return getApplication() != null ? getApplication().getTwitterWrapper() : null;
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}
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public void invalidateOptionsMenu() {
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final Activity activity = getActivity();
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if (activity == null) return;
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activity.invalidateOptionsMenu();
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}
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public void registerReceiver(final BroadcastReceiver receiver, final IntentFilter filter) {
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final Activity activity = getActivity();
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if (activity == null) return;
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activity.registerReceiver(receiver, filter);
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}
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public void setProgressBarIndeterminateVisibility(final boolean visible) {
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final Activity activity = getActivity();
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if (activity instanceof BaseSupportActivity) {
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((BaseSupportActivity) activity).setProgressBarIndeterminateVisibility(visible);
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}
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}
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public void unregisterReceiver(final BroadcastReceiver receiver) {
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final Activity activity = getActivity();
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if (activity == null) return;
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activity.unregisterReceiver(receiver);
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}
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@Override
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public Bundle getExtraConfiguration() {
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return null;
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}
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@Override
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public int getTabPosition() {
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final Bundle args = getArguments();
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return args != null ? args.getInt(EXTRA_TAB_POSITION, -1) : -1;
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}
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@Override
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public void requestFitSystemWindows() {
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final Activity activity = getActivity();
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final Fragment parentFragment = getParentFragment();
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final SystemWindowsInsetsCallback callback;
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if (parentFragment instanceof SystemWindowsInsetsCallback) {
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callback = (SystemWindowsInsetsCallback) parentFragment;
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} else if (activity instanceof SystemWindowsInsetsCallback) {
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callback = (SystemWindowsInsetsCallback) activity;
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} else {
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return;
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}
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final Rect insets = new Rect();
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if (callback.getSystemWindowsInsets(insets)) {
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fitSystemWindows(insets);
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}
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}
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@Override
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public void onDetach() {
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super.onDetach();
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final Fragment fragment = getParentFragment();
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if (fragment instanceof SupportFragmentCallback) {
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((SupportFragmentCallback) fragment).onDetachFragment(this);
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}
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final Activity activity = getActivity();
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if (activity instanceof SupportFragmentCallback) {
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((SupportFragmentCallback) activity).onDetachFragment(this);
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}
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}
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@Override
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public void setUserVisibleHint(final boolean isVisibleToUser) {
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super.setUserVisibleHint(isVisibleToUser);
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final Activity activity = getActivity();
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final Fragment fragment = getParentFragment();
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if (fragment instanceof SupportFragmentCallback) {
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((SupportFragmentCallback) fragment).onSetUserVisibleHint(this, isVisibleToUser);
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}
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if (activity instanceof SupportFragmentCallback) {
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((SupportFragmentCallback) activity).onSetUserVisibleHint(this, isVisibleToUser);
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}
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}
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protected void fitSystemWindows(Rect insets) {
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}
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}
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