am c44d7c6b: Prohibit uninstall of the default (or only) home app

                mUninstallButton.setText(R.string.uninstall_text);

            }

        }

        // If this is a device admin, it can't be uninstall or disabled.

        // If this is a device admin, it can't be uninstalled or disabled.

        // We do this here so the text of the button is still set correctly.

        if (mDpm.packageHasActiveAdmins(mPackageInfo.packageName)) {

            enabled = false;

        }

        // If this is the default (or only) home app, suppress uninstall (even if

        // we still think it should be allowed for other reasons)

        if (enabled && mHomePackages.contains(mPackageInfo.packageName)) {

            ArrayList<ResolveInfo> homeActivities = new ArrayList<ResolveInfo>();

            ComponentName currentDefaultHome  = mPm.getHomeActivities(homeActivities);

            if (currentDefaultHome == null) {

                // No preferred default, so permit uninstall only when

                // there is more than one candidate

                enabled = (mHomePackages.size() > 1);

            } else {

                // There is an explicit default home app -- forbid uninstall of

                // that one, but permit it for installed-but-inactive ones.

                enabled = !mPackageInfo.packageName.equals(currentDefaultHome.getPackageName());

            }

        }

        mUninstallButton.setEnabled(enabled);

        if (enabled) {

            // Register listener