Merge "Add remove app flow to the home controls panel" into tm-qpr-dev

         panel (embedded activity) instead of controls rendered by SystemUI [CHAR LIMIT=NONE] -->

    <string name="controls_panel_authorization">When you add <xliff:g id="appName" example="My app">%s</xliff:g>, it can add controls and content to this panel. In some apps, you can choose which controls show up here.</string>

    <!-- Shows in a dialog presented to the user to authorize this app removal from a Device

         controls panel [CHAR LIMIT=NONE] -->

    <string name="controls_panel_remove_app_authorization">Remove controls for <xliff:g example="My app" id="appName">%s</xliff:g>?</string>

    <!-- a11y state description for a control that is currently favorited [CHAR LIMIT=NONE] -->

    <string name="accessibility_control_favorite">Favorited</string>

    <!-- a11y state description for a control that is currently favorited with its position [CHAR LIMIT=NONE] -->

    <string name="controls_dialog_title">Add to device controls</string>

    <!-- Controls dialog add to favorites [CHAR LIMIT=40] -->

    <string name="controls_dialog_ok">Add</string>

    <!-- Controls dialog remove app from a panel [CHAR LIMIT=40] -->

    <string name="controls_dialog_remove">Remove</string>

    <!-- Controls dialog message. Indicates app that suggested this control [CHAR LIMIT=NONE] -->

    <string name="controls_dialog_message">Suggested by <xliff:g id="app" example="System UI">%s</xliff:g></string>

    <!-- Controls tile secondary label when device is locked and user does not want access to controls from lockscreen [CHAR LIMIT=20] -->

    <string name="controls_menu_edit">Edit controls</string>

    <!-- Controls menu, add another app [CHAR LIMIT=30] -->

    <string name="controls_menu_add_another_app">Add app</string>

    <!-- Controls menu, remove app [CHAR_LIMIT=30] -->

    <string name="controls_menu_remove">Remove app</string>

    <!-- Title for the media output dialog with media related devices [CHAR LIMIT=50] -->

    <string name="media_output_dialog_add_output">Add outputs</string>

        controlInfo: ControlInfo

    )

    /**

     * Removes favorites for a given component

     * @param componentName the name of the service that provides the [Control]

     * @return true when favorites is scheduled for deletion

     */

    fun removeFavorites(componentName: ComponentName): Boolean

    /**

     * Checks if the favorites can be removed. You can't remove components from the preferred list.

     * @param componentName the name of the service that provides the [Control]

     */

    fun canRemoveFavorites(componentName: ComponentName): Boolean

    /**

     * Replaces the favorites for the given structure.

     *

        }

    }

    override fun canRemoveFavorites(componentName: ComponentName): Boolean =

            !authorizedPanelsRepository.getPreferredPackages().contains(componentName.packageName)

    override fun removeFavorites(componentName: ComponentName): Boolean {

        if (!confirmAvailability()) return false

        if (!canRemoveFavorites(componentName)) return false

        executor.execute {

            Favorites.removeStructures(componentName)

            authorizedPanelsRepository.removeAuthorizedPanels(setOf(componentName.packageName))

            persistenceWrapper.storeFavorites(Favorites.getAllStructures())

        }

        return true

    }

    override fun replaceFavoritesForStructure(structureInfo: StructureInfo) {

        if (!confirmAvailability()) return

        executor.execute {

        return true

    }

    fun removeStructures(componentName: ComponentName) {

    fun removeStructures(componentName: ComponentName): Boolean {

        val newFavMap = favMap.toMutableMap()

        newFavMap.remove(componentName)

        val removed = newFavMap.remove(componentName) != null

        favMap = newFavMap

        return removed

    }

    fun addFavorite(

    /** A set of package names that the user has previously authorized to show panels. */

    fun getAuthorizedPanels(): Set<String>

    /** Preferred applications to query controls suggestions from */

    fun getPreferredPackages(): Set<String>

    /** Adds [packageNames] to the set of packages that the user has authorized to show panels. */

    fun addAuthorizedPanels(packageNames: Set<String>)

    /**

     * Removes [packageNames] from the set of packages that the user has authorized to show panels.

     */

    fun removeAuthorizedPanels(packageNames: Set<String>)

}

        return getAuthorizedPanelsInternal(instantiateSharedPrefs())

    }

    override fun getPreferredPackages(): Set<String> =

        context.resources.getStringArray(R.array.config_controlsPreferredPackages).toSet()

    override fun addAuthorizedPanels(packageNames: Set<String>) {

        addAuthorizedPanelsInternal(instantiateSharedPrefs(), packageNames)

    }

    override fun removeAuthorizedPanels(packageNames: Set<String>) {

        with(instantiateSharedPrefs()) {

            val currentSet = getAuthorizedPanelsInternal(this)

            edit().putStringSet(KEY, currentSet - packageNames).apply()

        }

    }

    private fun getAuthorizedPanelsInternal(sharedPreferences: SharedPreferences): Set<String> {

        return sharedPreferences.getStringSet(KEY, emptySet())!!

    }

        // If we've never run this (i.e., the key doesn't exist), add the default packages

        if (sharedPref.getStringSet(KEY, null) == null) {

            sharedPref

                .edit()

                .putStringSet(

                    KEY,

                    context.resources

                        .getStringArray(R.array.config_controlsPreferredPackages)

                        .toSet()

                )

                .apply()

            sharedPref.edit().putStringSet(KEY, getPreferredPackages()).apply()

        }

        return sharedPref

    }