Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 31d95db2 authored by Jeff Hamilton's avatar Jeff Hamilton
Browse files

Improve the documentation for the browser provider, and a few small cleanups.

Change-Id: If6eb918ce4cdb09f74bd7eaaedf265d7981365ee
parent b64ffdf0
Loading
Loading
Loading
Loading
+3 −3
Original line number Diff line number Diff line
@@ -135660,9 +135660,9 @@
 deprecated="not deprecated"
 visibility="public"
>
<parameter name="c" type="android.content.Context">
<parameter name="context" type="android.content.Context">
</parameter>
<parameter name="s" type="java.lang.String">
<parameter name="string" type="java.lang.String">
</parameter>
</method>
<method name="truncateHistory"
@@ -136046,7 +136046,7 @@
 value="&quot;url&quot;"
 static="true"
 final="true"
 deprecated="not deprecated"
 deprecated="deprecated"
 visibility="public"
>
</field>
+126 −28
Original line number Diff line number Diff line
@@ -22,17 +22,21 @@ import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.database.DatabaseUtils;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.AsyncTask;
import android.util.Log;
import android.webkit.WebIconDatabase;

import java.util.Date;

public class Browser {
    private static final String LOGTAG = "browser";
    public static final Uri BOOKMARKS_URI =
        Uri.parse("content://browser/bookmarks");

    /**
     * A table containing both bookmarks and history items. The columns of the table are defined in
     * {@link BookmarkColumns}. Reading this table requires the
     * {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS} permission and writing to it
     * requires the {@link android.Manifest.permission#WRITE_HISTORY_BOOKMARKS} permission.
     */
    public static final Uri BOOKMARKS_URI = Uri.parse("content://browser/bookmarks");

    /**
     * The name of extra data when starting Browser with ACTION_VIEW or
@@ -49,12 +53,11 @@ public class Browser {
     * application.
     * <p>
     * The value is a unique identification string that will be used to
     * indentify the calling application. The Browser will attempt to reuse the
     * identify the calling application. The Browser will attempt to reuse the
     * same window each time the application launches the Browser with the same
     * identifier.
     */
    public static final String EXTRA_APPLICATION_ID =
        "com.android.browser.application_id";
    public static final String EXTRA_APPLICATION_ID = "com.android.browser.application_id";

    /**
     * The name of the extra data in the VIEW intent. The data are key/value
@@ -68,10 +71,17 @@ public class Browser {
    /* if you change column order you must also change indices
       below */
    public static final String[] HISTORY_PROJECTION = new String[] {
        BookmarkColumns._ID, BookmarkColumns.URL, BookmarkColumns.VISITS,
        BookmarkColumns.DATE, BookmarkColumns.BOOKMARK, BookmarkColumns.TITLE,
        BookmarkColumns.FAVICON, BookmarkColumns.THUMBNAIL,
        BookmarkColumns.TOUCH_ICON, BookmarkColumns.USER_ENTERED };
            BookmarkColumns._ID, // 0
            BookmarkColumns.URL, // 1
            BookmarkColumns.VISITS, // 2
            BookmarkColumns.DATE, // 3
            BookmarkColumns.BOOKMARK, // 4
            BookmarkColumns.TITLE, // 5
            BookmarkColumns.FAVICON, // 6
            BookmarkColumns.THUMBNAIL, // 7
            BookmarkColumns.TOUCH_ICON, // 8
            BookmarkColumns.USER_ENTERED, // 9
    };

    /* these indices dependent on HISTORY_PROJECTION */
    public static final int HISTORY_PROJECTION_ID_INDEX = 0;
@@ -92,19 +102,33 @@ public class Browser {

    /* columns needed to determine whether to truncate history */
    public static final String[] TRUNCATE_HISTORY_PROJECTION = new String[] {
        BookmarkColumns._ID, BookmarkColumns.DATE, };
            BookmarkColumns._ID,
            BookmarkColumns.DATE,
    };

    public static final int TRUNCATE_HISTORY_PROJECTION_ID_INDEX = 0;

    /* truncate this many history items at a time */
    public static final int TRUNCATE_N_OLDEST = 5;

    public static final Uri SEARCHES_URI =
        Uri.parse("content://browser/searches");
    /**
     * A table containing a log of browser searches. The columns of the table are defined in
     * {@link SearchColumns}. Reading this table requires the
     * {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS} permission and writing to it
     * requires the {@link android.Manifest.permission#WRITE_HISTORY_BOOKMARKS} permission.
     */
    public static final Uri SEARCHES_URI = Uri.parse("content://browser/searches");

    /* if you change column order you must also change indices
       below */
    /**
     * A projection of {@link #SEARCHES_URI} that contains {@link SearchColumns#_ID},
     * {@link SearchColumns#SEARCH}, and {@link SearchColumns#DATE}.
     */
    public static final String[] SEARCHES_PROJECTION = new String[] {
        SearchColumns._ID, SearchColumns.SEARCH, SearchColumns.DATE };
            // if you change column order you must also change indices below
            SearchColumns._ID, // 0
            SearchColumns.SEARCH, // 1
            SearchColumns.DATE, // 2
    };

    /* these indices dependent on SEARCHES_PROJECTION */
    public static final int SEARCHES_PROJECTION_SEARCH_INDEX = 1;
@@ -121,9 +145,10 @@ public class Browser {
    private static final int MAX_HISTORY_COUNT = 250;

    /**
     *  Open the AddBookmark activity to save a bookmark.  Launch with
     *  and/or url, which can be edited by the user before saving.
     *  @param c        Context used to launch the AddBookmark activity.
     *  Open an activity to save a bookmark. Launch with a title
     *  and/or a url, both of which can be edited by the user before saving.
     *
     *  @param c        Context used to launch the activity to add a bookmark.
     *  @param title    Title for the bookmark. Can be null or empty string.
     *  @param url      Url for the bookmark. Can be null or empty string.
     */
@@ -152,8 +177,15 @@ public class Browser {
     */
    public final static String EXTRA_SHARE_FAVICON = "share_favicon";

    public static final void sendString(Context c, String s) {
        sendString(c, s, c.getString(com.android.internal.R.string.sendText));
    /**
     * Sends the given string using an Intent with {@link Intent#ACTION_SEND} and a mime type
     * of text/plain. The string is put into {@link Intent#EXTRA_TEXT}.
     *
     * @param context the context used to start the activity
     * @param string the string to send
     */
    public static final void sendString(Context context, String string) {
        sendString(context, string, context.getString(com.android.internal.R.string.sendText));
    }

    /**
@@ -181,20 +213,26 @@ public class Browser {
    }

    /**
     *  Return a cursor pointing to a list of all the bookmarks.
     *  Return a cursor pointing to a list of all the bookmarks. The cursor will have a single
     *  column, {@link BookmarkColumns#URL}.
     *  <p>
     *  Requires {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS}
     *
     *  @param cr   The ContentResolver used to access the database.
     */
    public static final Cursor getAllBookmarks(ContentResolver cr) throws 
            IllegalStateException {
        return cr.query(BOOKMARKS_URI,
                new String[] { BookmarkColumns.URL }, 
                "bookmark = 1", null, null);
                BookmarkColumns.BOOKMARK + " = 1", null, null);
    }

    /**
     *  Return a cursor pointing to a list of all visited site urls.
     *  Return a cursor pointing to a list of all visited site urls. The cursor will
     *  have a single column, {@link BookmarkColumns#URL}.
     *  <p>
     *  Requires {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS}
     *
     *  @param cr   The ContentResolver used to access the database.
     */
    public static final Cursor getAllVisitedUrls(ContentResolver cr) throws
@@ -266,7 +304,7 @@ public class Browser {
     */
    public static final void updateVisitedHistory(ContentResolver cr,
                                                  String url, boolean real) {
        long now = new Date().getTime();
        long now = System.currentTimeMillis();
        Cursor c = null;
        try {
            c = getVisitedLike(cr, url);
@@ -534,7 +572,7 @@ public class Browser {
     * @param search    The string to add to the searches database.
     */
    public static final void addSearchUrl(ContentResolver cr, String search) {
        long now = new Date().getTime();
        long now = System.currentTimeMillis();
        Cursor c = null;
        try {
            c = cr.query(
@@ -558,6 +596,7 @@ public class Browser {
            if (c != null) c.close();
        }
    }

    /**
     * Remove all searches from the search database.
     *  Requires {@link android.Manifest.permission#WRITE_HISTORY_BOOKMARKS}
@@ -590,31 +629,90 @@ public class Browser {
                .bulkRequestIconForPageUrl(cr, where, listener);
    }

    /**
     * Column definitions for the mixed bookmark and history items available
     * at {@link #BOOKMARKS_URI}.
     */
    public static class BookmarkColumns implements BaseColumns {
        /**
         * The URL of the bookmark or history item.
         * <p>Type: TEXT (URL)</p>
         */
        public static final String URL = "url";

        /**
         * The number of time the item has been visited.
         * <p>Type: NUMBER</p>
         */
        public static final String VISITS = "visits";

        /**
         * The date the item was last visited, in milliseconds since the epoch.
         * <p>Type: NUMBER (date in milliseconds since January 1, 1970)</p>
         */
        public static final String DATE = "date";

        /**
         * Flag indicating that an item is a bookmark. A value of 1 indicates a bookmark, a value
         * of 0 indicates a history item.
         * <p>Type: INTEGER (boolean)</p>
         */
        public static final String BOOKMARK = "bookmark";

        /**
         * The user visible title of the bookmark or history item.
         * <p>Type: TEXT</p>
         */
        public static final String TITLE = "title";

        /**
         * The date the item created, in milliseconds since the epoch.
         * <p>Type: NUMBER (date in milliseconds since January 1, 1970)</p>
         */
        public static final String CREATED = "created";

        /**
         * The favicon of the bookmark. Must decode via {@link BitmapFactory#decodeByteArray}.
         * <p>Type: BLOB (image)</p>
         */
        public static final String FAVICON = "favicon";

        /**
         * @hide
         */
        public static final String THUMBNAIL = "thumbnail";

        /**
         * @hide
         */
        public static final String TOUCH_ICON = "touch_icon";

        /**
         * @hide
         */
        public static final String USER_ENTERED = "user_entered";
    }

    /**
     * Column definitions for the search history table, available at {@link #SEARCHES_URI}.
     */
    public static class SearchColumns implements BaseColumns {
        /**
         * Not used.
         * @deprecated
         */
        @Deprecated
        public static final String URL = "url";

        /**
         * The user entered search term.
         */
        public static final String SEARCH = "search";

        /**
         * The date the search was performed, in milliseconds since the epoch.
         * <p>Type: NUMBER (date in milliseconds since January 1, 1970)</p>
         */
        public static final String DATE = "date";
    }
}