1 files changed, 0 insertions, 93 deletions
diff --git a/src/js/about.js b/src/js/about.js
index 2e2c5c7..66155c6 100644
--- a/src/js/about.js
+++ b/src/js/about.js
@@ -33,101 +33,8 @@ var messager = vAPI.messaging.channel('about.js');
 
 /******************************************************************************/
 
-var exportToFile = function() {
-    var onUserDataReady = function(userData) {
-        if (!userData) {
-            return;
-        }
-        var now = new Date();
-        var filename = vAPI.i18n('aboutBackupFilename')
-            .replace('{{datetime}}', now.toLocaleString())
-            .replace(/ +/g, '_');
-        vAPI.download({
-            'url': 'data:text/plain;charset=utf-8,' + encodeURIComponent(JSON.stringify(userData, null, '  ')),
-            'filename': filename
-        });
-    };
-
-    messager.send({ what: 'getUserData' }, onUserDataReady);
-};
-
-/******************************************************************************/
-
-var handleImportFilePicker = function() {
-    var fileReaderOnLoadHandler = function() {
-        var userData;
-        try {
-            userData = JSON.parse(this.result);
-            if ( typeof userData !== 'object' ) {
-                throw 'Invalid';
-            }
-            if ( typeof userData.userSettings !== 'object' ) {
-                throw 'Invalid';
-            }
-            if ( typeof userData.netWhitelist !== 'string' ) {
-                throw 'Invalid';
-            }
-            if ( typeof userData.filterLists !== 'object' ) {
-                throw 'Invalid';
-            }
-        }
-        catch (e) {
-            userData = undefined;
-        }
-        if ( userData === undefined ) {
-            window.alert(vAPI.i18n('aboutRestoreDataError'));
-            return;
-        }
-        var time = new Date(userData.timeStamp);
-        var msg = vAPI.i18n('aboutRestoreDataConfirm')
-            .replace('{{time}}', time.toLocaleString());
-        var proceed = window.confirm(msg);
-        if ( proceed ) {
-            messager.send({ what: 'restoreUserData', userData: userData });
-        }
-    };
-
-    var file = this.files[0];
-    if ( file === undefined || file.name === '' ) {
-        return;
-    }
-    if ( file.type.indexOf('text') !== 0 ) {
-        return;
-    }
-    var fr = new FileReader();
-    fr.onload = fileReaderOnLoadHandler;
-    fr.readAsText(file);
-};
-
-/******************************************************************************/
-
-var startImportFilePicker = function() {
-    var input = document.getElementById('restoreFilePicker');
-    // Reset to empty string, this will ensure an change event is properly
-    // triggered if the user pick a file, even if it is the same as the last
-    // one picked.
-    input.value = '';
-    input.click();
-};
-
-/******************************************************************************/
-
-var resetUserData = function() {
-    var msg = vAPI.i18n('aboutResetDataConfirm');
-    var proceed = window.confirm(msg);
-    if ( proceed ) {
-        messager.send({ what: 'resetUserData' });
-    }
-};
-
-/******************************************************************************/
-
 var onAppDataReady = function(appData) {
     uDom('#aboutNameVer').html(appData.name + ' v' + appData.version);
-    uDom('#export').on('click', exportToFile);
-    uDom('#import').on('click', startImportFilePicker);
-    uDom('#reset').on('click', resetUserData);
-    uDom('#restoreFilePicker').on('change', handleImportFilePicker);
 };
 
 messager.send({ what: 'getAppData' }, onAppDataReady);