Merge "Fake data to be 0B after clearing." into oc-dev (cba520fc) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/applications/AppStorageSettings.java

+11 −1

Original line number	Diff line number	Diff line
		@@ -99,6 +99,7 @@ public class AppStorageSettings extends AppInfoWithHeader
		private static final String KEY_CLEAR_URI = "clear_uri_button";

		private static final String KEY_CACHE_CLEARED = "cache_cleared";
		private static final String KEY_DATA_CLEARED = "data_cleared";

		// Views related to cache info
		private Preference mCacheSize;
		@@ -115,6 +116,7 @@ public class AppStorageSettings extends AppInfoWithHeader

		private boolean mCanClearData = true;
		private boolean mCacheCleared;
		private boolean mDataCleared;

		private AppStorageSizesController mSizeController;

		@@ -130,6 +132,8 @@ public class AppStorageSettings extends AppInfoWithHeader
		super.onCreate(savedInstanceState);
		if (savedInstanceState != null) {
		mCacheCleared = savedInstanceState.getBoolean(KEY_CACHE_CLEARED, false);
		mDataCleared = savedInstanceState.getBoolean(KEY_DATA_CLEARED, false);
		mCacheCleared = mCacheCleared \|\| mDataCleared;
		}

		addPreferencesFromResource(R.xml.app_storage_settings);
		@@ -147,6 +151,7 @@ public class AppStorageSettings extends AppInfoWithHeader
		public void onSaveInstanceState(Bundle outState) {
		super.onSaveInstanceState(outState);
		outState.putBoolean(KEY_CACHE_CLEARED, mCacheCleared);
		outState.putBoolean(KEY_DATA_CLEARED, mDataCleared);
		}

		private void setupViews() {
		@@ -527,6 +532,9 @@ public class AppStorageSettings extends AppInfoWithHeader
		if (mCacheCleared) {
		mSizeController.setCacheCleared(true);
		}
		if (mDataCleared) {
		mSizeController.setDataCleared(true);
		}

		mSizeController.updateUi(getContext());

		@@ -538,7 +546,7 @@ public class AppStorageSettings extends AppInfoWithHeader
		long dataSize = result.getDataBytes();
		long cacheSize = result.getCacheBytes();

		if (dataSize <= 0 \|\| !mCanClearData) {
		if (dataSize <= 0 \|\| !mCanClearData \|\| mDataCleared) {
		mClearDataButton.setEnabled(false);
		} else {
		mClearDataButton.setEnabled(true);
		@@ -564,6 +572,8 @@ public class AppStorageSettings extends AppInfoWithHeader
		}
		switch (msg.what) {
		case MSG_CLEAR_USER_DATA:
		mDataCleared = true;
		mCacheCleared = true;
		processClearMsg(msg);
		break;
		case MSG_CLEAR_CACHE:

src/com/android/settings/applications/AppStorageSizesController.java

+12 −2

Original line number	Diff line number	Diff line
		@@ -40,6 +40,7 @@ public class AppStorageSizesController {
		private StorageStatsSource.AppStorageStats mLastResult;
		private boolean mLastResultFailed;
		private boolean mCachedCleared;
		private boolean mDataCleared;
		private long mLastCodeSize = -1;
		private long mLastDataSize = -1;
		private long mLastCacheSize = -1;
		@@ -69,7 +70,7 @@ public class AppStorageSizesController {
		mTotalSize.setSummary(errorRes);
		} else {
		long codeSize = mLastResult.getCodeBytes();
		long dataSize = mLastResult.getDataBytes();
		long dataSize = mDataCleared ? 0 : mLastResult.getDataBytes();
		if (mLastCodeSize != codeSize) {
		mLastCodeSize = codeSize;
		mAppSize.setSummary(getSizeStr(context, codeSize));
		@@ -78,7 +79,7 @@ public class AppStorageSizesController {
		mLastDataSize = dataSize;
		mDataSize.setSummary(getSizeStr(context, dataSize));
		}
		long cacheSize = mCachedCleared ? 0 : mLastResult.getCacheBytes();
		long cacheSize = (mDataCleared \|\| mCachedCleared) ? 0 : mLastResult.getCacheBytes();
		if (mLastCacheSize != cacheSize) {
		mLastCacheSize = cacheSize;
		mCacheSize.setSummary(getSizeStr(context, cacheSize));
		@@ -110,6 +111,15 @@ public class AppStorageSizesController {
		mCachedCleared = isCleared;
		}

		/**
		* Sets if we have cleared data and should zero the data bytes.
		* When the data is cleared, the directory are recreated. Directories have some size, but are
		* empty. We zero this out to best match user expectations.
		*/
		public void setDataCleared(boolean isCleared) {
		mDataCleared = isCleared;
		}

		/**
		* Returns the last result calculated, if it exists. If it does not, returns null.
		*/

tests/robotests/src/com/android/settings/applications/AppStorageSizesControllerTest.java

+18 −0

Original line number	Diff line number	Diff line
		@@ -110,4 +110,22 @@ public class AppStorageSizesControllerTest {
		assertThat(mDataPreference.getSummary()).isEqualTo("100B");
		assertThat(mTotalPreference.getSummary()).isEqualTo("101B");
		}

		@Test
		public void fakeDataFlagSetsDataAndCacheToZero() {
		AppStorageStats result = mock(AppStorageStats.class);
		when(result.getCodeBytes()).thenReturn(1L);
		when(result.getCacheBytes()).thenReturn(10L);
		when(result.getDataBytes()).thenReturn(100L);
		when(result.getTotalBytes()).thenReturn(111L);

		mController.setResult(result);
		mController.setDataCleared(true);
		mController.updateUi(mContext);

		assertThat(mAppPreference.getSummary()).isEqualTo("1.00B");
		assertThat(mCachePreference.getSummary()).isEqualTo("0.00B");
		assertThat(mDataPreference.getSummary()).isEqualTo("0.00B");
		assertThat(mTotalPreference.getSummary()).isEqualTo("1.00B");
		}
		}