android.app.Activity#getBaseContext

Source File: DialogUtils.java From AndroidRipper with GNU Affero General Public License v3.0

6 votes

/**
 * Checks that the specified DecorView and the Activity DecorView are not equal.
 * 
 * @param activity the activity which DecorView is to be compared
 * @param decorView the DecorView to compare
 * @return true if not equal
 */

private boolean isDialog(Activity activity, View decorView){
	if(decorView == null || !decorView.isShown() || activity == null){
		return false;
	}
	Context viewContext = null;
	if(decorView != null){
		viewContext = decorView.getContext();
	}
	
	if (viewContext instanceof ContextThemeWrapper) {
		ContextThemeWrapper ctw = (ContextThemeWrapper) viewContext;
		viewContext = ctw.getBaseContext();
	}
	Context activityContext = activity;
	Context activityBaseContext = activity.getBaseContext();
	return (activityContext.equals(viewContext) || activityBaseContext.equals(viewContext)) && (decorView != activity.getWindow().getDecorView());
}

Source File: PluginThemeHelper.java From PluginLoader with Apache License 2.0

6 votes

/**
 * Used by host for skin
 * 宿主程序使用插件主题
 */
public static void applyPluginTheme(Activity activity, String pluginId, int themeResId) {

	if (!(activity.getBaseContext() instanceof PluginContextTheme)) {
		PluginDescriptor pd = PluginLoader.getPluginDescriptorByPluginId(pluginId);
		if (pd != null) {

			//插件可能尚未初始化，确保使用前已经初始化
			PluginLoader.ensurePluginInited(pd);

			//注入插件上下文和主题
			Context defaultContext = pd.getPluginContext();
			Context pluginContext = PluginLoader.getNewPluginComponentContext(defaultContext, activity.getBaseContext());
			PluginInjector.resetActivityContext(pluginContext, activity, themeResId);
		}
	}

}

Source File: TaskListFragment.java From opentasks with Apache License 2.0

6 votes

@Override
public void onAttach(Activity activity)
{
    super.onAttach(activity);

    mTwoPaneLayout = activity.getResources().getBoolean(R.bool.has_two_panes);

    mAuthority = AuthorityUtil.taskAuthority(activity);

    mAppContext = activity.getBaseContext();

    // Activities containing this fragment must implement its callbacks.
    if (!(activity instanceof Callbacks))
    {
        throw new IllegalStateException("Activity must implement fragment's callbacks.");
    }

    mCallbacks = (Callbacks) activity;

    // load accounts early
    Sources.loadModelAsync(activity, TaskContract.LOCAL_ACCOUNT_TYPE, this);
}

Source File: Dialog.java From PocketMaps with MIT License

6 votes

public static void showAutoSelectMapSelector(Activity activity)
{
  AlertDialog.Builder builder1 = new AlertDialog.Builder(activity);
  builder1.setTitle(R.string.autoselect_map);
  builder1.setCancelable(true);
  final CheckBox cb = new CheckBox(activity.getBaseContext());
  cb.setChecked(Variable.getVariable().getAutoSelectMap());
  cb.setText(R.string.autoselect_map_text);
  builder1.setView(cb);
  OnClickListener listener = new OnClickListener()
  {
    @Override
    public void onClick(DialogInterface dialog, int buttonNr)
    {
      Variable.getVariable().setAutoSelectMap(cb.isChecked());
      Variable.getVariable().saveVariables(Variable.VarType.Base);
    }
  };
  builder1.setPositiveButton(R.string.ok, listener);
  AlertDialog alert11 = builder1.create();
  alert11.show();
}

Source File: SettingsListFragment.java From opentasks with Apache License 2.0

5 votes

@Override
public void onAttach(Activity activity)
{
    super.onAttach(activity);
    mSources = Sources.getInstance(activity);
    mContext = activity.getBaseContext();
    mAuthority = AuthorityUtil.taskAuthority(activity);
}

Source File: BlurActionBarDrawerToggle.java From BlurNavigationDrawer with Apache License 2.0

5 votes

public BlurActionBarDrawerToggle(Activity activity, DrawerLayout drawerLayout,
                                 int drawerImageRes, int openDrawerContentDescRes,
                                 int closeDrawerContentDescRes) {
    super(activity, drawerLayout, drawerImageRes, openDrawerContentDescRes, closeDrawerContentDescRes);
    this.context = activity.getBaseContext();
    this.mDrawerLayout = drawerLayout;
    init();
}

Source File: BlurActionBarDrawerToggle.java From UltimateAndroid with Apache License 2.0

5 votes

public BlurActionBarDrawerToggle(Activity activity, DrawerLayout drawerLayout,
                                 int drawerImageRes, int openDrawerContentDescRes,
                                 int closeDrawerContentDescRes) {
    super(activity, drawerLayout, drawerImageRes, openDrawerContentDescRes, closeDrawerContentDescRes);
    this.context = activity.getBaseContext();
    this.mDrawerLayout = drawerLayout;
    init();
}

Source File: BlurActionBarDrawerToggle.java From UltimateAndroid with Apache License 2.0

5 votes

public BlurActionBarDrawerToggle(Activity activity, DrawerLayout drawerLayout,
                                 int drawerImageRes, int openDrawerContentDescRes,
                                 int closeDrawerContentDescRes) {
    super(activity, drawerLayout, drawerImageRes, openDrawerContentDescRes, closeDrawerContentDescRes);
    this.context = activity.getBaseContext();
    this.mDrawerLayout = drawerLayout;
    init();
}

Source File: PlaceAutocompleteView.java From android with Apache License 2.0

5 votes

private Intent constructIntent(Activity activity) {
  Intent intent = new Intent(activity.getBaseContext(), PlaceAutocompleteActivity.class);
  intent.putExtra(EXTRA_FILTER, filter);
  intent.putExtra(EXTRA_BOUNDS, bounds);
  intent.putExtra(EXTRA_TEXT, text);
  return intent;
}

Source File: InstrumentationHook.java From AtlasForAndroid with MIT License

5 votes

public void callActivityOnCreate(Activity activity, Bundle bundle) {
    if (RuntimeVariables.androidApplication.getPackageName().equals(activity.getPackageName())) {
        ContextImplHook contextImplHook = new ContextImplHook(activity.getBaseContext(), activity.getClass().getClassLoader());
        if (!(AtlasHacks.ContextThemeWrapper_mBase == null || AtlasHacks.ContextThemeWrapper_mBase.getField() == null)) {
            AtlasHacks.ContextThemeWrapper_mBase.set(activity, contextImplHook);
        }
        AtlasHacks.ContextWrapper_mBase.set(activity, contextImplHook);
        if (activity.getClass().getClassLoader() instanceof BundleClassLoader) {
            try {
                ((BundleClassLoader) activity.getClass().getClassLoader()).getBundle().startBundle();
            } catch (BundleException e) {
                log.error(e.getMessage() + " Caused by: ", e.getNestedException());
            }
        }
        Object property = Framework.getProperty("android.taobao.atlas.welcome", "com.taobao.tao.welcome.Welcome");
        if (TextUtils.isEmpty(property)) {
            property = "com.taobao.tao.welcome.Welcome";
        }
        if (activity.getClass().getName().equals(property)) {
            this.mBase.callActivityOnCreate(activity, null);
            return;
        } else {
            this.mBase.callActivityOnCreate(activity, bundle);
            return;
        }
    }
    this.mBase.callActivityOnCreate(activity, bundle);
}

Source File: InstrumentationHook.java From ACDD with MIT License

5 votes

private void ensureResourcesInjected(Activity activity) {
    ContextImplHook contextImplHook = new ContextImplHook(activity.getBaseContext(), activity.getClass()
            .getClassLoader());
    if (OpenAtlasHacks.ContextThemeWrapper_mResources != null) {
        try {
            validateActivityResource(activity);
        } catch (Throwable th) {
        }
        OpenAtlasHacks.ContextThemeWrapper_mResources.set(activity, RuntimeVariables.delegateResources);
    }
    if (!(OpenAtlasHacks.ContextThemeWrapper_mBase == null || OpenAtlasHacks.ContextThemeWrapper_mBase.getField() == null)) {
        OpenAtlasHacks.ContextThemeWrapper_mBase.set(activity, contextImplHook);
    }
    OpenAtlasHacks.ContextWrapper_mBase.set(activity, contextImplHook);
}

Source File: InstrumentationHook.java From ACDD with MIT License

5 votes

/**
 * Perform calling of an activity's {@link Activity#onCreate}
 * method.  The default implementation simply calls through to that method.
 *
 * @param activity The activity being created.
 * @param icicle The previously frozen state (or null) to pass through to
 *               onCreate().
 */
@Override
public void callActivityOnCreate(Activity activity, Bundle icicle) {
    if (RuntimeVariables.androidApplication.getPackageName().equals(activity.getPackageName())) {
        ContextImplHook contextImplHook = new ContextImplHook(activity.getBaseContext(), activity.getClass()
                .getClassLoader());
        if (!(OpenAtlasHacks.ContextThemeWrapper_mBase == null || OpenAtlasHacks.ContextThemeWrapper_mBase.getField() == null)) {
            OpenAtlasHacks.ContextThemeWrapper_mBase.set(activity, contextImplHook);
        }
        OpenAtlasHacks.ContextWrapper_mBase.set(activity, contextImplHook);
        if (activity.getClass().getClassLoader() instanceof BundleClassLoader) {
            try {
                ((BundleClassLoader) activity.getClass().getClassLoader()).getBundle().startBundle();
            } catch (BundleException e) {
                log.error(e.getMessage() + " Caused by: ", e.getNestedException());
            }
        }
        String property = Framework.getProperty(OpenAtlasInternalConstant.BOOT_ACTIVITY, OpenAtlasInternalConstant.BOOT_ACTIVITY);
        if (TextUtils.isEmpty(property)) {
            property = OpenAtlasInternalConstant.BOOT_ACTIVITY;
        }
        try {
            ensureResourcesInjected(activity);
            this.mBase.callActivityOnCreate(activity, icicle);
            return;
        } catch (Exception e2) {
            if (!e2.toString().contains("android.content.res.Resources")
                    || e2.toString().contains("OutOfMemoryError")) {
                e2.printStackTrace();
            }
            HandleResourceNotFound(activity, icicle, e2);
            return;
        }
    }
    this.mBase.callActivityOnCreate(activity, icicle);
}

Source File: PluginUtil.java From VirtualAPK with Apache License 2.0

5 votes

public static void hookActivityResources(Activity activity, String packageName) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && isVivo(activity.getResources())) {
        // for 5.0+ vivo
        return;
    }

    // designed for 5.0 - only, but some bad phones not work, eg:letv
    try {
        Context base = activity.getBaseContext();
        final LoadedPlugin plugin = PluginManager.getInstance(activity).getLoadedPlugin(packageName);
        final Resources resources = plugin.getResources();
        if (resources != null) {
            Reflector.with(base).field("mResources").set(resources);

            // copy theme
            Resources.Theme theme = resources.newTheme();
            theme.setTo(activity.getTheme());
            Reflector reflector = Reflector.with(activity);
            int themeResource = reflector.field("mThemeResource").get();
            theme.applyStyle(themeResource, true);
            reflector.field("mTheme").set(theme);

            reflector.field("mResources").set(resources);
        }
    } catch (Exception e) {
        Log.w(Constants.TAG, e);
    }
}

Source File: VAInstrumentation.java From VirtualAPK with Apache License 2.0

5 votes

protected void injectActivity(Activity activity) {
    final Intent intent = activity.getIntent();
    if (PluginUtil.isIntentFromPlugin(intent)) {
        Context base = activity.getBaseContext();
        try {
            LoadedPlugin plugin = this.mPluginManager.getLoadedPlugin(intent);
            Reflector.with(base).field("mResources").set(plugin.getResources());
            Reflector reflector = Reflector.with(activity);
            reflector.field("mBase").set(plugin.createPluginContext(activity.getBaseContext()));
            reflector.field("mApplication").set(plugin.getApplication());

            // set screenOrientation
            ActivityInfo activityInfo = plugin.getActivityInfo(PluginUtil.getComponent(intent));
            if (activityInfo.screenOrientation != ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED) {
                activity.setRequestedOrientation(activityInfo.screenOrientation);
            }

            // for native activity
            ComponentName component = PluginUtil.getComponent(intent);
            Intent wrapperIntent = new Intent(intent);
            wrapperIntent.setClassName(component.getPackageName(), component.getClassName());
            activity.setIntent(wrapperIntent);
            
        } catch (Exception e) {
            Log.w(TAG, e);
        }
    }
}

Source File: ActivityWrapper.java From Neptune with Apache License 2.0

5 votes

public ActivityWrapper(Activity origin, PluginLoadedApk loadedApk) {
    mPluginContext = new PluginContextWrapper(origin.getBaseContext(), loadedApk);
    mOriginActivity = origin;
    if (mOriginActivity instanceof FragmentActivity) {
        mOriginFragmentActivity = (FragmentActivity) mOriginActivity;
    }
    // 将ActivityWrapper的mBase设置为插件的Context
    attachBaseContext(mPluginContext);
}

Source File: PluginInstrumentionWrapper.java From Android-Plugin-Framework with MIT License

4 votes

@Override
public void callActivityOnCreate(Activity activity, Bundle icicle) {
	if (icicle != null && icicle.getParcelable("android:support:fragments") != null) {
		if (ProcessUtil.isPluginProcess()) {
			if (AnnotationProcessor.getPluginContainer(activity.getClass()) != null) {
				// 加了注解的Activity正在自动恢复且页面包含了Fragment。直接清除fragment，
				// 防止如果被恢复的fragment来自插件时，在某些情况下会使用宿主的classloader加载插件fragment
				// 导致classnotfound问题
				icicle.clear();
				icicle = null;
			}
		}
	}

	PluginInjector.injectInstrumetionFor360Safe(activity, this);

	PluginInjector.injectActivityContext(activity);

	Intent intent = activity.getIntent();

	if (intent != null) {
		intent.setExtrasClassLoader(activity.getClassLoader());
	}

	if (icicle != null) {
		icicle.setClassLoader(activity.getClassLoader());
	}

	if (ProcessUtil.isPluginProcess()) {

		installPluginViewFactory(activity);

		if (activity instanceof WaitForLoadingPluginActivity) {
			//NOTHING
		} else {
			AndroidWebkitWebViewFactoryProvider.switchWebViewContext(activity);
		}

		if (activity.isChild()) {
			//修正TabActivity中的Activity的ContextImpl的packageName
			Context base = activity.getBaseContext();
			while(base instanceof ContextWrapper) {
				base = ((ContextWrapper)base).getBaseContext();
			}
			if (HackContextImpl.instanceOf(base)) {
				HackContextImpl impl = new HackContextImpl(base);
				String packageName = FairyGlobal.getHostApplication().getPackageName();
				String packageName1 = activity.getPackageName();
				impl.setBasePackageName(packageName);
				impl.setOpPackageName(packageName);
			}
		}
	}

	try {
		real.callActivityOnCreate(activity, icicle);
	} catch (RuntimeException e) {
		throw new RuntimeException(
				" activity : " + activity.getClassLoader() +
				" pluginContainer : " + AnnotationProcessor.getPluginContainer(activity.getClass()) +
				", process : " + ProcessUtil.isPluginProcess(), e);
	}

	monitor.onActivityCreate(activity);

}

Source File: PluginInjector.java From PluginLoader with Apache License 2.0

4 votes

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
static void injectActivityContext(Activity activity) {
	Intent intent = activity.getIntent();
	FragmentContainer fragmentContainer = AnnotationProcessor.getFragmentContainer(activity.getClass());
	// 如果是打开插件中的activity, 或者是打开的用来显示插件fragment的宿主activity
	if (fragmentContainer != null || (intent.getComponent() != null
			&& (intent.getComponent().getClassName().startsWith(PluginStubBinding.STUB_ACTIVITY_PRE)))) {
		// 为了不需要重写插件Activity的attachBaseContext方法为：
		// 我们在activityoncreate之前去完成attachBaseContext的事情

		Context pluginContext = null;
		PluginDescriptor pd = null;

		//是打开的用来显示插件fragment的宿主activity
		if (fragmentContainer != null) {
			// 为了能够在宿主中的Activiy里面展示来自插件的普通Fragment，
			// 我们将宿主程序中用来展示插件普通Fragment的Activity的Context也替换掉

			if (!TextUtils.isEmpty(fragmentContainer.pluginId())) {

				pd = PluginLoader.getPluginDescriptorByPluginId(fragmentContainer.pluginId());
				pluginContext = PluginLoader.getNewPluginComponentContext(pd.getPluginContext(), activity.getBaseContext());

			} else if (!TextUtils.isEmpty(fragmentContainer.fragmentId())) {
				String classId = null;
				try {
					classId = activity.getIntent().getStringExtra(fragmentContainer.fragmentId());
				} catch (Exception e) {
					PaLog.printException("这里的Intent如果包含来自插件的VO对象实例，" +
							"会产生ClassNotFound异常", e);
				}
				if (classId != null) {
					@SuppressWarnings("rawtypes")
					Class clazz = PluginLoader.loadPluginFragmentClassById(classId);

					pd = PluginLoader.getPluginDescriptorByClassName(clazz.getName());
					pluginContext = PluginLoader.getNewPluginComponentContext(pd.getPluginContext(), activity.getBaseContext());

				} else {
					return;
				}
			} else {
				PaLog.e("FragmentContainer注解至少配置一个参数：pluginId, fragmentId");
				return;
			}

		} else {

			//是打开插件中的activity
			pd = PluginLoader.getPluginDescriptorByClassName(activity.getClass().getName());
			pluginContext = PluginLoader.getNewPluginContext(activity.getClass());

		}

		PluginActivityInfo pluginActivityInfo = pd.getActivityInfos().get(activity.getClass().getName());
		ActivityInfo activityInfo = (ActivityInfo) RefInvoker.getFieldObject(activity, Activity.class.getName(),
				android_app_Activity_mActivityInfo);
		int pluginAppTheme = getPluginTheme(activityInfo, pluginActivityInfo, pd);

		resetActivityContext(pluginContext, activity, pluginAppTheme);

		resetWindowConfig(pluginContext, pd, activity, activityInfo, pluginActivityInfo);

		activity.setTitle(activity.getClass().getName());

	} else {
		// 如果是打开宿主程序的activity，注入一个无害的Context，用来在宿主程序中startService和sendBroadcast时检查打开的对象是否是插件中的对象
		// 插入Context
		Context mainContext = new PluginBaseContextWrapper(activity.getBaseContext());
		RefInvoker.setFieldObject(activity, ContextWrapper.class.getName(), android_content_ContextWrapper_mBase, null);
		RefInvoker.invokeMethod(activity, ContextThemeWrapper.class.getName(), android_content_ContextThemeWrapper_attachBaseContext,
				new Class[]{Context.class}, new Object[]{mainContext});
	}
}

Source File: BlurActionBarDrawerToggle.java From BlurNavigationDrawer with Apache License 2.0

4 votes

public BlurActionBarDrawerToggle(Activity activity, DrawerLayout drawerLayout, int openDrawerContentDescRes, int closeDrawerContentDescRes) {
    super(activity, drawerLayout, openDrawerContentDescRes, closeDrawerContentDescRes);
    this.context = activity.getBaseContext();
    this.mDrawerLayout = drawerLayout;
    init();
}

Source File: BlurActionBarDrawerToggle.java From BlurNavigationDrawer with Apache License 2.0

4 votes

public BlurActionBarDrawerToggle(Activity activity, DrawerLayout drawerLayout, Toolbar toolbar, int openDrawerContentDescRes, int closeDrawerContentDescRes) {
    super(activity, drawerLayout, toolbar, openDrawerContentDescRes, closeDrawerContentDescRes);
    this.context = activity.getBaseContext();
    this.mDrawerLayout = drawerLayout;
    init();
}

Source File: PluginActivityDelegate.java From Neptune with Apache License 2.0

4 votes

/**
 * 在插件Activity的onCreate调用前调用该方法
 */
void handleActivityOnCreateBefore(Activity activity, Bundle savedInstanceState) {

    if (PluginDebugLog.isDebug()) {
        PluginDebugLog.runtimeLog(TAG, "activity handleActivityOnCreateBefore() is called(): " + activity.getClass().getName());
    }

    if (mPlugin == null) {
        // 通过插件的Intent再去查找一遍
        String pkgName = IntentUtils.parsePkgNameFromActivity(activity);
        if (!TextUtils.isEmpty(pkgName)) {
            mPlugin = PluginManager.getPluginLoadedApkByPkgName(pkgName);
        }
    }

    ClassLoader cl = mPlugin != null ? mPlugin.getPluginClassLoader() : activity.getClassLoader();
    // 修正Intent的ClassLoader，解决序列化的问题
    Intent intent = activity.getIntent();
    intent.setExtrasClassLoader(cl);
    IntentUtils.resetAction(intent); //恢复Intent的Action

    // 对FragmentActivity做特殊处理，不保留Fragment的恢复数据
    if (savedInstanceState != null) {
        savedInstanceState.setClassLoader(cl);
        savedInstanceState.remove(SUPPORT_FRAGMENTS_TAG);
        savedInstanceState.remove(FRAGMENTS_TAG);
    }
    // 替换Application，不然插件内无法监听LifeCycle
    if (mPlugin != null) {
        ReflectionUtils.on(activity).setNoException("mApplication", mPlugin.getPluginApplication());
    }
    // 再次确保Activity的Base Context已经被替换了
    Context mBase = activity.getBaseContext();
    if (mBase instanceof PluginContextWrapper) {
        PluginDebugLog.runtimeLog(TAG, "activity " + activity.getClass().getName() + " base context already be replaced");
    } else if (mPlugin != null) {
        mBase = new PluginContextWrapper(mBase, mPlugin);
        // 反射替换mBase成员变量
        ReflectionUtils.on(activity, ContextWrapper.class).set("mBase", mBase);
        ReflectionUtils.on(activity, ContextThemeWrapper.class).setNoException("mBase", mBase);
    }
    // 给LayoutInflater设置privateFactory
    LayoutInflaterCompat.setPrivateFactory(activity.getLayoutInflater());
    // 修改Activity的ActivityInfo和主题信息
    PluginActivityControl.changeActivityInfo(activity, activity.getClass().getName(), mPlugin);
}

Java Code Examples for android.app.Activity#getBaseContext()