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Allow system apps to add to settings dashboard

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Allow system apps to add a tile to the top level of settings that
links to an activity through adding a filter for a specific action.
Determine the info for the tile based off manifest info for the
activity. Also allow the same for managed profiles, but show a dialog
in between to select which profile.

The category in which the item is to be placed must be in meta-data.
The icon and title can be specified through meta-data as well or
if unspecified the activity's label and icon will be used.

Also added an optional <external-tiles> tag to the dashboard
category xml, this allows Settings to put external tiles
in the middle of some categories (Personal does this).

Bug: 19443117
Change-Id: Idc9938d1549d181103a3030a8784b527215a8399
This commit is contained in:
Jason Monk
2015-02-13 15:23:19 -05:00
parent 5528d8952b
commit 2ebc8a0169
14 changed files with 328 additions and 37 deletions
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55
src/com/android/settings/Utils.java
View File

@@ -75,7 +75,7 @@ import android.widget.ListView;
import android.widget.TabWidget;
import com.android.internal.util.UserIcons;
import com.android.settings.UserSpinnerAdapter.UserDetails;
import com.android.settings.UserAdapter.UserDetails;
import com.android.settings.dashboard.DashboardTile;
import com.android.settings.drawable.CircleFramedDrawable;
@@ -114,19 +114,19 @@ public final class Utils {
* Name of the meta-data item that should be set in the AndroidManifest.xml
* to specify the icon that should be displayed for the preference.
*/
private static final String META_DATA_PREFERENCE_ICON = "com.android.settings.icon";
public static final String META_DATA_PREFERENCE_ICON = "com.android.settings.icon";
/**
* Name of the meta-data item that should be set in the AndroidManifest.xml
* to specify the title that should be displayed for the preference.
*/
private static final String META_DATA_PREFERENCE_TITLE = "com.android.settings.title";
public static final String META_DATA_PREFERENCE_TITLE = "com.android.settings.title";
/**
* Name of the meta-data item that should be set in the AndroidManifest.xml
* to specify the summary text that should be displayed for the preference.
*/
private static final String META_DATA_PREFERENCE_SUMMARY = "com.android.settings.summary";
public static final String META_DATA_PREFERENCE_SUMMARY = "com.android.settings.summary";
private static final String SETTINGS_PACKAGE_NAME = "com.android.settings";
@@ -198,14 +198,17 @@ public final class Utils {
if (intent != null) {
// Find the activity that is in the system image
PackageManager pm = context.getPackageManager();
List<ResolveInfo> list = pm.queryIntentActivities(intent, PackageManager.GET_META_DATA);
List<ResolveInfo> list = tile.userHandle.size() != 0
? pm.queryIntentActivitiesAsUser(intent, PackageManager.GET_META_DATA,
tile.userHandle.get(0).getIdentifier())
: pm.queryIntentActivities(intent, PackageManager.GET_META_DATA);
int listSize = list.size();
for (int i = 0; i < listSize; i++) {
ResolveInfo resolveInfo = list.get(i);
if ((resolveInfo.activityInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM)
!= 0) {
Drawable icon = null;
String title = null;
int icon = 0;
CharSequence title = null;
String summary = null;
// Get the activity's meta-data
@@ -215,14 +218,18 @@ public final class Utils {
Bundle metaData = resolveInfo.activityInfo.metaData;
if (res != null && metaData != null) {
icon = res.getDrawable(
metaData.getInt(META_DATA_PREFERENCE_ICON), null);
title = res.getString(metaData.getInt(META_DATA_PREFERENCE_TITLE));
summary = res.getString(metaData.getInt(META_DATA_PREFERENCE_SUMMARY));
if (metaData.containsKey(META_DATA_PREFERENCE_ICON)) {
icon = metaData.getInt(META_DATA_PREFERENCE_ICON);
}
if (metaData.containsKey(META_DATA_PREFERENCE_TITLE)) {
title = res.getString(metaData.getInt(META_DATA_PREFERENCE_TITLE));
}
if (metaData.containsKey(META_DATA_PREFERENCE_SUMMARY)) {
summary = res.getString(
metaData.getInt(META_DATA_PREFERENCE_SUMMARY));
}
}
} catch (NameNotFoundException e) {
// Ignore
} catch (NotFoundException e) {
} catch (NameNotFoundException | NotFoundException e) {
// Ignore
}
@@ -231,10 +238,13 @@ public final class Utils {
if (TextUtils.isEmpty(title)) {
title = resolveInfo.loadLabel(pm).toString();
}
if (icon == 0) {
icon = resolveInfo.activityInfo.icon;
}
// Set icon, title and summary for the preference
// TODO:
//tile.icon = icon;
tile.iconRes = icon;
tile.iconPkg = resolveInfo.activityInfo.packageName;
tile.title = title;
tile.summary = summary;
// Replace the intent with this specific activity
@@ -728,14 +738,14 @@ public final class Utils {
}
/**
* Creates a {@link UserSpinnerAdapter} if there is more than one profile on the device.
* Creates a {@link UserAdapter} if there is more than one profile on the device.
*
* <p> The adapter can be used to populate a spinner that switches between the Settings
* app on the different profiles.
*
* @return a {@link UserSpinnerAdapter} or null if there is only one profile.
* @return a {@link UserAdapter} or null if there is only one profile.
*/
public static UserSpinnerAdapter createUserSpinnerAdapter(UserManager userManager,
public static UserAdapter createUserSpinnerAdapter(UserManager userManager,
Context context) {
List<UserHandle> userProfiles = userManager.getUserProfiles();
if (userProfiles.size() < 2) {
@@ -747,12 +757,17 @@ public final class Utils {
userProfiles.remove(myUserHandle);
userProfiles.add(0, myUserHandle);
return createUserAdapter(userManager, context, userProfiles);
}
public static UserAdapter createUserAdapter(UserManager userManager,
Context context, List<UserHandle> userProfiles) {
ArrayList<UserDetails> userDetails = new ArrayList<UserDetails>(userProfiles.size());
final int count = userProfiles.size();
for (int i = 0; i < count; i++) {
userDetails.add(new UserDetails(userProfiles.get(i), userManager, context));
}
return new UserSpinnerAdapter(context, userDetails);
return new UserAdapter(context, userDetails);
}
/**