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Commit b12f33e5 authored by Richard MacGregor's avatar Richard MacGregor Committed by Clark Scheff
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[1/3] Improve PreviewsColumns Implementation 

Previews columns now uses a key/value pair structure to allow for easier
future support of multiple components per theme pack.

Change-Id: Ice3a505b8da1278cc1f9130165885020beca7308
parent 733da724

core/java/android/provider/ThemesContract.java

+95 −1
Original line number Diff line number Diff line
@@ -422,9 +422,103 @@ public class ThemesContract { 
    }



    /**

     * Table containing cached preview blobs for a given theme

     * Table containing cached preview files for a given theme

     */

    public static class PreviewColumns {

        /**

         * Uri for retrieving the previews table.

         * Querying the themes provider using this URI will return a cursor with a key and value

         * columns, and a row for each component.

         */

        public static final Uri CONTENT_URI = Uri.withAppendedPath(AUTHORITY_URI, "previews");



        /**

         * Uri for retrieving the previews for the currently applied components.

         * Querying the themes provider using this URI will return a cursor with a single row

         * containing all the previews for the components that are currently applied.

         */

        public static final Uri APPLIED_URI = Uri.withAppendedPath(AUTHORITY_URI,

                "applied_previews");



        /**

         * Uri for retrieving the default previews for the theme.

         * Querying the themes provider using this URI will return a cursor with a single row

         * containing all the previews for the default components of the current theme.

         */

        public static final Uri COMPONENTS_URI = Uri.withAppendedPath(AUTHORITY_URI,

                "components_previews");



        /**

         * The unique ID for a row.

         * <P>Type: INTEGER (long)</P>

         */

        public static final String _ID = "_id";



        /**

         * The unique ID for the theme these previews belong to.

         * <P>Type: INTEGER (long)</P>

         */

        public static final String THEME_ID = "theme_id";



        /**

         * The unique ID for the component within a theme.

         * <P>Type: INTEGER (long)</P>

         */

        public static final String COMPONENT_ID = "component_id";



        /**

         * The unique key for a row. See the KEY_* constants

         * for valid examples

         * <P>Type: TEXT</P>

         */

        public static final String COL_KEY = "key";



        /**

         * The package name that corresponds to a given component.

         * <P>Type: String</P>

         */

        public static final String COL_VALUE = "value";



        /**

         * Valid keys

         */

        public static final String KEY_STATUSBAR_BACKGROUND = "statusbar_background";

        public static final String KEY_STATUSBAR_BLUETOOTH_ICON = "statusbar_bluetooth_icon";

        public static final String KEY_STATUSBAR_WIFI_ICON = "statusbar_wifi_icon";

        public static final String KEY_STATUSBAR_SIGNAL_ICON = "statusbar_signal_icon";

        public static final String KEY_STATUSBAR_BATTERY_PORTRAIT = "statusbar_battery_portrait";

        public static final String KEY_STATUSBAR_BATTERY_LANDSCAPE = "statusbar_battery_landscape";

        public static final String KEY_STATUSBAR_BATTERY_CIRCLE = "statusbar_battery_circle";

        public static final String KEY_STATUSBAR_CLOCK_TEXT_COLOR = "statusbar_clock_text_color";

        public static final String KEY_STATUSBAR_WIFI_COMBO_MARGIN_END =

                "statusbar_wifi_combo_margin_end";

        public static final String KEY_NAVBAR_BACKGROUND = "navbar_background";

        public static final String KEY_NAVBAR_BACK_BUTTON = "navbar_back_button";

        public static final String KEY_NAVBAR_HOME_BUTTON = "navbar_home_button";

        public static final String KEY_NAVBAR_RECENT_BUTTON = "navbar_recent_button";

        public static final String KEY_ICON_PREVIEW_1 = "icon_preview_1";

        public static final String KEY_ICON_PREVIEW_2 = "icon_preview_2";

        public static final String KEY_ICON_PREVIEW_3 = "icon_preview_3";

        // KEY_WALLPAPER_FULL - path to the full-sized image in the theme assets directory

        public static final String KEY_WALLPAPER_FULL = "wallpaper_full";

        // KEY_WALLPAPER_PREVIEW - scaled and cropped version of the full size wallpaper

        public static final String KEY_WALLPAPER_PREVIEW = "wallpaper_preview";

        // KEY_WALLPAPER_THUMBNAIL - scaled version of the preview size wallpaper

        public static final String KEY_WALLPAPER_THUMBNAIL = "wallpaper_thumbnail";

        // KEY_LOCK_WALLPAPER_PREVIEW - scaled and cropped version of the full size wallpaper

        public static final String KEY_LOCK_WALLPAPER_PREVIEW = "lock_wallpaper_preview";

        // KEY_LOCK_WALLPAPER_THUMBNAIL - scaled version of the preview size wallpaper

        public static final String KEY_LOCK_WALLPAPER_THUMBNAIL = "lock_wallpaper_thumbnail";

        public static final String KEY_STYLE_PREVIEW = "style_preview";

        public static final String KEY_STYLE_THUMBNAIL = "style_thumbnail";

        public static final String KEY_BOOTANIMATION_THUMBNAIL = "bootanimation_thumbnail";

    }



    /**

     * The following is being depricated in version 15. Only present for build compatibility.

     * Table containing cached preview blobs for a given theme

     */

    public static class LegacyPreviewColumns {

        public static final Uri CONTENT_URI = Uri.withAppendedPath(AUTHORITY_URI, "previews");



        /**