Fix task behavior for ThemeStore/Chooser [1/3]

1. Launcher OverviewSettingsPanel -> Themes: Launch Chooser, do not show in recents
     1.1. From chooser, if user clicks "Shop Themes", Store should open in a new task
          and launching chooser again from store shoul

2. Settings -> Themes: Launch Chooser, do not show in recents

3. Launcher Appdrawer ->  Themes: Launch Theme Store, show in recents

4. In the case of #1 and #2, if the user proceeds to launch the store via "Shop Themes"
   then the store should open in a new task and be included in recents.

5. Do not show "Shop themes" when chooser is launched from the store. This avoids a navigation cycle.

SEE ALSO: Settings & Trebuchet

Change-Id: I597cf81f89494ccce46e1b2496ae16a4d93ac707

2 files changed, 35 insertions, 3 deletions

diff --git a/src/com/cyngn/theme/chooser/ChooserActivity.java b/src/com/cyngn/theme/chooser/ChooserActivity.java
index cb89f31..7cc11c0 100644
--- a/src/com/cyngn/theme/chooser/ChooserActivity.java
+++ b/src/com/cyngn/theme/chooser/ChooserActivity.java
@@ -67,6 +67,7 @@ import static android.provider.ThemesContract.ThemesColumns.MODIFIES_RINGTONES;
 
 public class ChooserActivity extends FragmentActivity
         implements LoaderManager.LoaderCallbacks<Cursor> {
+    public static final String THEME_STORE_PACKAGE = "com.cyngn.themestore";
     private static final String TAG = ChooserActivity.class.getSimpleName();
 
     public static final String DEFAULT = ThemeConfig.HOLO_DEFAULT;
@@ -77,7 +78,7 @@ public class ChooserActivity extends FragmentActivity
     private static final int LOADER_ID_INSTALLED_THEMES = 1000;
     private static final int LOADER_ID_APPLIED = 1001;
 
-    private static final String THEME_STORE_PACKAGE = "com.cyngn.themestore";
+
     private static final String THEME_STORE_ACTIVITY = THEME_STORE_PACKAGE + ".ui.StoreActivity";
     private static final String ACTION_APPLY_THEME = "android.intent.action.APPLY_THEME";
     private static final String PERMISSION_WRITE_THEME = "android.permission.WRITE_THEMES";
@@ -121,6 +122,7 @@ public class ChooserActivity extends FragmentActivity
     private boolean mAnimateContentIn = false;
     private long mAnimateContentInDelay;
     private boolean mApplyOnThemeLoaded;
+    private boolean mAlwaysHideShopThemes;
 
     ImageView mCustomBackground;
 
@@ -189,6 +191,11 @@ public class ChooserActivity extends FragmentActivity
         mCustomBackground = (ImageView) findViewById(R.id.custom_bg);
         mAnimateContentIn = true;
         mAnimateContentInDelay = 0;
+
+        if (Utils.isRecentTaskThemeStore(this)) {
+            mAlwaysHideShopThemes = true;
+            mShopThemesLayout.setVisibility(View.GONE);
+        }
     }
 
     public void hideSaveApplyButton() {
@@ -302,9 +309,9 @@ public class ChooserActivity extends FragmentActivity
                 }
             }
         }, FINISH_ANIMATION_DELAY);
-        if (mExpanded) {
+        if (mExpanded && !mAlwaysHideShopThemes) {
             hideShopThemesLayout();
-        } else {
+        } else if (!mAlwaysHideShopThemes) {
             showShopThemesLayout();
         }
     }
diff --git a/src/com/cyngn/theme/util/Utils.java b/src/com/cyngn/theme/util/Utils.java
index 94fb5df..d7b3e89 100644
--- a/src/com/cyngn/theme/util/Utils.java
+++ b/src/com/cyngn/theme/util/Utils.java
@@ -24,6 +24,8 @@ import android.util.TypedValue;
 import android.view.ViewConfiguration;
 import android.view.WindowManager;
 
+import com.cyngn.theme.chooser.ChooserActivity;
+
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
@@ -399,6 +401,29 @@ public class Utils {
         return false;
     }
 
+    public static boolean isRecentTaskThemeStore(Context context) {
+        final ActivityManager am =
+                (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
+
+        final List<ActivityManager.RecentTaskInfo> recentTasks = am.getRecentTasks(
+                2, ActivityManager.RECENT_IGNORE_UNAVAILABLE);
+        if (recentTasks.size() > 0) {
+            ActivityManager.RecentTaskInfo recentInfo = recentTasks.get(0);
+
+            Intent intent = new Intent(recentInfo.baseIntent);
+            if (recentInfo.origActivity != null) {
+                intent.setComponent(recentInfo.origActivity);
+            }
+
+            if (intent.getComponent()
+                    .getPackageName().equals(ChooserActivity.THEME_STORE_PACKAGE)) {
+              return true;
+            }
+        }
+        return false;
+    }
+
+
     private static boolean isCurrentHomeActivity(Context context,
             ComponentName component) {
         final PackageManager pm = context.getPackageManager();