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Merge "Refactor DashboardFragment."

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This commit is contained in:
TreeHugger Robot
2016-10-07 20:37:47 +00:00
committed by Android (Google) Code Review
parent ae181aeac1 36924659f5
commit ce6affc371
5 changed files with 117 additions and 61 deletions
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64
src/com/android/settings/dashboard/DashboardFragment.java
View File

@@ -17,6 +17,7 @@ package com.android.settings.dashboard;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
import android.text.TextUtils;
@@ -45,6 +46,7 @@ public abstract class DashboardFragment extends SettingsPreferenceFragment
new ArrayMap<>();
protected DashboardFeatureProvider mDashboardFeatureProvider;
private boolean mListeningToCategoryChange;
@Override
public void onAttach(Context context) {
@@ -53,11 +55,32 @@ public abstract class DashboardFragment extends SettingsPreferenceFragment
FeatureFactory.getFactory(context).getDashboardFeatureProvider(context);
}
@Override
public void onCategoriesChanged() {
final DashboardCategory category = getDashboardTiles();
if (category == null) {
return;
}
refreshAllPreferences(getLogTag());
}
@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
super.onCreatePreferences(savedInstanceState, rootKey);
refreshAllPreferences(getLogTag());
}
@Override
public void onStart() {
super.onStart();
final DashboardCategory category = getDashboardTiles();
if (category == null) {
return;
}
final Activity activity = getActivity();
if (activity instanceof SettingsDrawerActivity) {
mListeningToCategoryChange = true;
((SettingsDrawerActivity) activity).addCategoryListener(this);
}
}
@@ -77,10 +100,13 @@ public abstract class DashboardFragment extends SettingsPreferenceFragment
@Override
public void onStop() {
super.onStop();
if (mListeningToCategoryChange) {
final Activity activity = getActivity();
if (activity instanceof SettingsDrawerActivity) {
((SettingsDrawerActivity) activity).remCategoryListener(this);
}
mListeningToCategoryChange = false;
}
}
protected <T extends PreferenceController> T getPreferenceController(Class<T> clazz) {
@@ -92,9 +118,28 @@ public abstract class DashboardFragment extends SettingsPreferenceFragment
mPreferenceControllers.put(controller.getClass(), controller);
}
protected final void displayTilesAsPreference(String TAG, PreferenceScreen screen,
DashboardCategory category) {
/**
* Returns {@link DashboardCategory} for this fragment.
*/
protected abstract DashboardCategory getDashboardTiles();
/**
* Displays resource based tiles.
*/
protected abstract void displayResourceTiles();
protected abstract String getLogTag();
/**
* Displays dashboard tiles as preference.
*/
private final void displayDashboardTiles(final String TAG, PreferenceScreen screen) {
final Context context = getContext();
final DashboardCategory category = getDashboardTiles();
if (category == null) {
Log.d(TAG, "NO dynamic tiles for " + TAG);
return;
}
List<Tile> tiles = category.tiles;
if (tiles == null) {
Log.d(TAG, "tile list is empty, skipping category " + category.title);
@@ -123,4 +168,19 @@ public abstract class DashboardFragment extends SettingsPreferenceFragment
screen.addPreference(pref);
}
}
/**
* Refresh preference items using system category dashboard items.
*/
private void refreshAllPreferences(final String TAG) {
// First remove old preferences.
PreferenceScreen screen = getPreferenceScreen();
if (screen != null) {
screen.removeAll();
}
// Add resource based tiles.
displayResourceTiles();
// Add dashboard tiles.
displayDashboardTiles(TAG, getPreferenceScreen());
}
}

3
src/com/android/settings/dashboard/SummaryLoader.java
View File

@@ -80,8 +80,7 @@ public class SummaryLoader {
mWorker = new Worker(mWorkerThread.getLooper());
mActivity = activity;
List<Tile> tiles = categories.tiles;
for (int j = 0; j < tiles.size(); j++) {
Tile tile = tiles.get(j);
for (Tile tile :tiles) {
mWorker.obtainMessage(Worker.MSG_GET_PROVIDER, tile).sendToTarget();
}
}

27
src/com/android/settings/deviceinfo/StorageDashboardFragment.java
View File

@@ -17,16 +17,14 @@
package com.android.settings.deviceinfo;
import android.content.Context;
import android.os.Bundle;
import android.os.UserManager;
import android.provider.SearchIndexableResource;
import android.support.v7.preference.PreferenceScreen;
import com.android.settings.R;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.overlay.FeatureFactory;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settings.search.Indexable;
import com.android.settingslib.drawer.DashboardCategory;
import java.util.ArrayList;
import java.util.Arrays;
@@ -41,6 +39,11 @@ public class StorageDashboardFragment extends DashboardFragment {
return STORAGE_CATEGORY_FRAGMENT;
}
@Override
protected String getLogTag() {
return TAG;
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
@@ -48,28 +51,16 @@ public class StorageDashboardFragment extends DashboardFragment {
}
@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
super.onCreatePreferences(savedInstanceState, rootKey);
refreshAllPreferences();
protected DashboardCategory getDashboardTiles() {
return mDashboardFeatureProvider.getTilesForStorageCategory();
}
@Override
public void onCategoriesChanged() {
refreshAllPreferences();
}
private void refreshAllPreferences() {
PreferenceScreen screen = getPreferenceScreen();
if (screen != null) {
screen.removeAll();
}
protected void displayResourceTiles() {
addPreferencesFromResource(R.xml.storage_dashboard_fragment);
getPreferenceController(ManageStoragePreferenceController.class)
.displayPreference(getPreferenceScreen());
displayTilesAsPreference(TAG, getPreferenceScreen(),
mDashboardFeatureProvider.getTilesForStorageCategory());
}
/**

38
src/com/android/settings/system/SystemDashboardFragment.java
View File

@@ -16,10 +16,8 @@
package com.android.settings.system;
import android.content.Context;
import android.os.Bundle;
import android.os.UserManager;
import android.provider.SearchIndexableResource;
import android.support.v7.preference.PreferenceScreen;
import com.android.settings.R;
import com.android.settings.dashboard.DashboardFragment;
@@ -27,15 +25,14 @@ import com.android.settings.deviceinfo.SystemUpdatePreferenceController;
import com.android.settings.overlay.FeatureFactory;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settings.search.Indexable;
import com.android.settingslib.drawer.SettingsDrawerActivity;
import com.android.settingslib.drawer.DashboardCategory;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class SystemDashboardFragment extends DashboardFragment
implements SettingsDrawerActivity.CategoryListener, Indexable {
public class SystemDashboardFragment extends DashboardFragment {
private static final String TAG = "SystemDashboardFrag";
@@ -44,6 +41,11 @@ public class SystemDashboardFragment extends DashboardFragment
return SYSTEM_CATEGORY_FRAGMENT;
}
@Override
protected String getLogTag() {
return TAG;
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
@@ -52,32 +54,16 @@ public class SystemDashboardFragment extends DashboardFragment
}
@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
super.onCreatePreferences(savedInstanceState, rootKey);
refreshAllPreferences();
}
@Override
public void onCategoriesChanged() {
refreshAllPreferences();
}
/**
* Refresh preference items using system category dashboard items.
*/
private void refreshAllPreferences() {
PreferenceScreen screen = getPreferenceScreen();
if (screen != null) {
screen.removeAll();
}
protected void displayResourceTiles() {
addPreferencesFromResource(R.xml.system_dashboard_fragment);
getPreferenceController(SystemUpdatePreferenceController.class)
.displayPreference(getPreferenceScreen());
}
displayTilesAsPreference(TAG, getPreferenceScreen(),
mDashboardFeatureProvider.getTilesForSystemCategory());
@Override
protected DashboardCategory getDashboardTiles() {
return mDashboardFeatureProvider.getTilesForSystemCategory();
}
/**

40
tests/robotests/src/com/android/settings/dashboard/DashboardFragmentTest.java
View File

@@ -16,6 +16,7 @@
package com.android.settings.dashboard;
import android.content.Context;
import android.os.Bundle;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
@@ -41,6 +42,7 @@ import java.util.List;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
@@ -55,8 +57,6 @@ public class DashboardFragmentTest {
private DashboardCategory mDashboardCategory;
@Mock
private FakeFeatureFactory mFakeFeatureFactory;
@Mock
private PreferenceScreen mScreen;
private TestFragment mTestFragment;
@Before
@@ -68,6 +68,7 @@ public class DashboardFragmentTest {
mDashboardCategory.tiles.add(new Tile());
mTestFragment = new TestFragment(ShadowApplication.getInstance().getApplicationContext());
mTestFragment.onAttach(mContext);
mTestFragment.mCategory = mDashboardCategory;
}
@Test
@@ -85,24 +86,24 @@ public class DashboardFragmentTest {
public void displayTilesAsPreference_shouldAddTilesWithIntent() {
when(mFakeFeatureFactory.dashboardFeatureProvider.getDashboardKeyForTile(any(Tile.class)))
.thenReturn("test_key");
mTestFragment.displayTilesAsPreference("TEST_FRAGMENT", mScreen, mDashboardCategory);
mTestFragment.onCreatePreferences(new Bundle(), "rootKey");
verify(mScreen).addPreference(any(DashboardTilePreference.class));
verify(mTestFragment.mScreen).addPreference(any(DashboardTilePreference.class));
}
@Test
public void displayTilesAsPreference_shouldNotAddTilesWithoutIntent() {
mTestFragment.displayTilesAsPreference("TEST_FRAGMENT", mScreen, mDashboardCategory);
mTestFragment.onCreatePreferences(new Bundle(), "rootKey");
verify(mScreen, never()).addPreference(any(DashboardTilePreference.class));
verify(mTestFragment.mScreen, never()).addPreference(any(DashboardTilePreference.class));
}
@Test
public void displayTilesAsPreference_withEmptyCategory_shouldNotAddTiles() {
mDashboardCategory.tiles = null;
mTestFragment.displayTilesAsPreference("TEST_FRAGMENT", mScreen, mDashboardCategory);
mTestFragment.mCategory.tiles = null;
mTestFragment.onCreatePreferences(new Bundle(), "rootKey");
verify(mScreen, never()).addPreference(any(DashboardTilePreference.class));
verify(mTestFragment.mScreen, never()).addPreference(any(DashboardTilePreference.class));
}
public static class TestPreferenceController extends PreferenceController {
@@ -130,9 +131,14 @@ public class DashboardFragmentTest {
public static class TestFragment extends DashboardFragment {
private final Context mContext;
@Mock
public PreferenceScreen mScreen;
public DashboardCategory mCategory;
public TestFragment(Context context) {
mContext = context;
mScreen = mock(PreferenceScreen.class);
}
@Override
@@ -146,8 +152,22 @@ public class DashboardFragmentTest {
}
@Override
public void onCategoriesChanged() {
protected DashboardCategory getDashboardTiles() {
return mCategory;
}
@Override
protected void displayResourceTiles() {
}
@Override
public PreferenceScreen getPreferenceScreen() {
return mScreen;
}
@Override
protected String getLogTag() {
return "TEST_FRAG";
}
}