Commit 0c2bd5ef authored by Rene Saarsoo's avatar Rene Saarsoo
Browse files

Cleanup of localStorage on startup. 

Over time we have used localStorage for favorites and history which
are no more, but the entries to localStorage remain.  Time to clean up
before we hit a size limit.
parent ff446f5c

template/app/LocalStore.js

+14 −1
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ Ext.define("Docs.LocalStore", { 
        this.store = Ext.getStore(this.storeName);



        if (this.localStorage) {

            this.cleanup();

            this.store.load();

            if (window.addEventListener) {

                window.addEventListener("storage", Ext.Function.bind(this.onStorageChange, this), false);
@@ -40,6 +41,18 @@ Ext.define("Docs.LocalStore", { 
     */

    syncStore: function() {

        this.localStorage && this.store.sync();

    }

    },



    // Removes all extra stuff from localstorage that isn't needed any

    // more. Like old favorites and mistakenly created '{local_storage_db}...' keys.

    cleanup: function() {

        var re = new RegExp("^" + Ext.escapeRe(Docs.localStorageDb + '-settings'));

        // remove all entries from localstorage where key doesn't match the regex

        for (var i=0; i<window.localStorage.length; i++) {

            var key = window.localStorage.key(i);

            if (!re.test(key)) {

                window.localStorage.removeItem(key);

            }

        }

    }

});