Keeping icons in disabled state when SD-card is unmounted

> changing shortcutInfo.isDisabled to be a flag based variable
> on received OnPackageUnavailable, icons are disabled from desktop
instead of being removed. Icons in all apps are removed

Bug: 15852084
Bug: 16238283
Change-Id: I126d23c709682a917d4bbb84de71032593dce8f9

1 files changed, 23 insertions, 7 deletions

diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 382c24b61..20c923914 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -3089,6 +3089,16 @@ public class Launcher extends Activity
 
         // Open shortcut
         final ShortcutInfo shortcut = (ShortcutInfo) tag;
+
+        if (shortcut.isDisabled != 0) {
+            int error = R.string.activity_not_available;
+            if ((shortcut.isDisabled & ShortcutInfo.FLAG_DISABLED_SAFEMODE) != 0) {
+                error = R.string.safemode_shortcut_error;
+            }
+            Toast.makeText(this, error, Toast.LENGTH_SHORT).show();
+            return;
+        }
+
         final Intent intent = shortcut.intent;
 
         // Check for special shortcuts
@@ -5649,24 +5659,30 @@ public class Launcher extends Activity
      * we only remove specific components from the workspace, where as
      * package-removal should clear all items by package name.
      *
+     * @param reason if non-zero, the icons are not permanently removed, rather marked as disabled.
      * Implementation of the method from LauncherModel.Callbacks.
      */
+    @Override
     public void bindComponentsRemoved(final ArrayList<String> packageNames,
-            final ArrayList<AppInfo> appInfos, final UserHandleCompat user) {
+            final ArrayList<AppInfo> appInfos, final UserHandleCompat user, final int reason) {
         Runnable r = new Runnable() {
             public void run() {
-                bindComponentsRemoved(packageNames, appInfos, user);
+                bindComponentsRemoved(packageNames, appInfos, user, reason);
             }
         };
         if (waitUntilResume(r)) {
             return;
         }
 
-        if (!packageNames.isEmpty()) {
-            mWorkspace.removeItemsByPackageName(packageNames, user);
-        }
-        if (!appInfos.isEmpty()) {
-            mWorkspace.removeItemsByApplicationInfo(appInfos, user);
+        if (reason == 0) {
+            if (!packageNames.isEmpty()) {
+                mWorkspace.removeItemsByPackageName(packageNames, user);
+            }
+            if (!appInfos.isEmpty()) {
+                mWorkspace.removeItemsByApplicationInfo(appInfos, user);
+            }
+        } else {
+            mWorkspace.disableShortcutsByPackageName(packageNames, user, reason);
         }
 
         // Notify the drag controller