Refactor app controller to use new services

src/js/app.js

@@ -35,8 +35,8 @@ var axe = require('axe-logger'),
     WriteCtrl = require('./controller/write'),
     NavigationCtrl = require('./controller/navigation'),
     ActionBarCtrl = require('./controller/action-bar'),
-    errorUtil = require('./util/error'),
+    backButtonUtil = require('./util/backbutton-handler'),
-    backButtonUtil = require('./util/backbutton-handler');
+    StatusDisplayCtrl = require('./controller/app/status-display');
 
 // include angular modules
 require('./app-config');
@@ -121,9 +121,6 @@ app.run(function($rootScope) {
     // global state... inherited to all child scopes
     $rootScope.state = {};
 
-    // attach global error handler
-    errorUtil.attachHandler($rootScope);
-
     // attach the back button handler to the root scope
     backButtonUtil.attachHandler($rootScope);
 
@@ -142,6 +139,7 @@ app.controller('ContactsCtrl', ContactsCtrl);
 app.controller('AboutCtrl', AboutCtrl);
 app.controller('DialogCtrl', DialogCtrl);
 app.controller('ActionBarCtrl', ActionBarCtrl);
+app.controller('StatusDisplayCtrl', StatusDisplayCtrl);
 
 //
 // Manual angular bootstraping

src/js/controller/app/about.js

@@ -1,12 +1,6 @@
 'use strict';
 
-var cfg = require('../app-config').config;
+var AboutCtrl = function($scope, appConfig) {
-
-//
-// Controller
-//
-
-var AboutCtrl = function($scope) {
 
     $scope.state.about = {
         toggle: function(to) {
@@ -18,7 +12,7 @@ var AboutCtrl = function($scope) {
     // scope variables
     //
 
-    $scope.version = cfg.appVersion + ' (beta)';
+    $scope.version = appConfig.config.appVersion + ' (beta)';
     $scope.date = new Date();
 
     //

src/js/controller/app/account.js

@@ -1,18 +1,7 @@
 'use strict';
 
-var appController = require('../app-controller'),
+var AccountCtrl = function($scope, auth, keychain, pgp, appConfig, download, dialog) {
-    dl = require('../util/download'),
+    var userId = auth.emailAddress;
-    config = require('../app-config').config,
-    pgp, keychain, userId;
-
-//
-// Controller
-//
-
-var AccountCtrl = function($scope) {
-    userId = appController._emailDao._account.emailAddress;
-    keychain = appController._keychain;
-    pgp = appController._pgp;
 
     $scope.state.account = {
         toggle: function(to) {
@@ -31,7 +20,7 @@ var AccountCtrl = function($scope) {
     var fpr = keyParams.fingerprint;
     $scope.fingerprint = fpr.slice(0, 4) + ' ' + fpr.slice(4, 8) + ' ' + fpr.slice(8, 12) + ' ' + fpr.slice(12, 16) + ' ' + fpr.slice(16, 20) + ' ' + fpr.slice(20, 24) + ' ' + fpr.slice(24, 28) + ' ' + fpr.slice(28, 32) + ' ' + fpr.slice(32, 36) + ' ' + fpr.slice(36);
     $scope.keysize = keyParams.bitSize;
-    $scope.publicKeyUrl = config.cloudUrl + '/' + userId;
+    $scope.publicKeyUrl = appConfig.config.cloudUrl + '/' + userId;
 
     //
     // scope functions
@@ -40,14 +29,14 @@ var AccountCtrl = function($scope) {
     $scope.exportKeyFile = function() {
         keychain.getUserKeyPair(userId, function(err, keys) {
             if (err) {
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
 
             var keyId = keys.publicKey._id;
             var file = 'whiteout_mail_' + userId + '_' + keyId.substring(8, keyId.length);
 
-            dl.createDownload({
+            download.createDownload({
                 content: keys.publicKey.publicKey + '\r\n' + keys.privateKey.encryptedKey,
                 filename: file + '.asc',
                 contentType: 'text/plain'

src/js/controller/app/action-bar.js

@@ -1,15 +1,6 @@
 'use strict';
 
-var appController = require('../app-controller'),
+var ActionBarCtrl = function($scope, email, dialog, statusDisplay) {
-    emailDao;
-
-//
-// Controller
-//
-
-var ActionBarCtrl = function($scope) {
-
-    emailDao = appController._emailDao;
 
     /**
      * Move a single message from the currently selected folder to another folder
@@ -24,9 +15,9 @@ var ActionBarCtrl = function($scope) {
         // close read state
         $scope.state.read.open = false;
 
-        $scope.state.mailList.updateStatus('Moving message...');
+        statusDisplay.update('Moving message...');
 
-        emailDao.moveMessage({
+        email.moveMessage({
             folder: currentFolder(),
             destination: destination,
             message: message
@@ -35,14 +26,14 @@ var ActionBarCtrl = function($scope) {
                 // show errors where appropriate
                 if (err.code === 42) {
                     $scope.select(message);
-                    $scope.state.mailList.updateStatus('Unable to move message in offline mode!');
+                    statusDisplay.update('Unable to move message in offline mode!');
                     return;
                 }
-                $scope.state.mailList.updateStatus('Error during move!');
+                statusDisplay.update('Error during move!');
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
-            $scope.state.mailList.updateStatus('Message moved.');
+            statusDisplay.update('Message moved.');
             $scope.$apply();
         });
     };
@@ -70,9 +61,9 @@ var ActionBarCtrl = function($scope) {
         // close read state
         $scope.state.read.open = false;
 
-        $scope.state.mailList.updateStatus('Deleting message...');
+        statusDisplay.update('Deleting message...');
 
-        emailDao.deleteMessage({
+        email.deleteMessage({
             folder: currentFolder(),
             message: message
         }, function(err) {
@@ -80,14 +71,14 @@ var ActionBarCtrl = function($scope) {
                 // show errors where appropriate
                 if (err.code === 42) {
                     $scope.select(message);
-                    $scope.state.mailList.updateStatus('Unable to delete message in offline mode!');
+                    statusDisplay.update('Unable to delete message in offline mode!');
                     return;
                 }
-                $scope.state.mailList.updateStatus('Error during delete!');
+                statusDisplay.update('Error during delete!');
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
-            $scope.state.mailList.updateStatus('Message deleted.');
+            statusDisplay.update('Message deleted.');
             $scope.$apply();
         });
     };
@@ -110,31 +101,31 @@ var ActionBarCtrl = function($scope) {
             return;
         }
 
-        $scope.state.mailList.updateStatus('Updating unread flag...');
+        statusDisplay.update('Updating unread flag...');
 
         // close read state
         $scope.state.read.open = false;
 
         var originalState = message.unread;
         message.unread = unread;
-        emailDao.setFlags({
+        email.setFlags({
             folder: currentFolder(),
             message: message
         }, function(err) {
             if (err && err.code === 42) {
                 // offline, restore
                 message.unread = originalState;
-                $scope.state.mailList.updateStatus('Unable to mark message in offline mode!');
+                statusDisplay.update('Unable to mark message in offline mode!');
                 return;
             }
 
             if (err) {
-                $scope.state.mailList.updateStatus('Error on sync!');
+                statusDisplay.update('Error on sync!');
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
 
-            $scope.state.mailList.updateStatus('Online');
+            statusDisplay.update('Online');
             $scope.$apply();
         });
     };

src/js/controller/app/contacts.js

@@ -1,15 +1,10 @@
 'use strict';
 
-var appController = require('../app-controller'),
-    keychain, pgp;
-
 //
 // Controller
 //
 
-var ContactsCtrl = function($scope) {
+var ContactsCtrl = function($scope, keychain, pgp, dialog) {
-    keychain = appController._keychain,
-    pgp = appController._pgp;
 
     $scope.state.contacts = {
         toggle: function(to) {
@@ -26,7 +21,7 @@ var ContactsCtrl = function($scope) {
     $scope.listKeys = function() {
         keychain.listLocalPublicKeys(function(err, keys) {
             if (err) {
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
 
@@ -54,7 +49,7 @@ var ContactsCtrl = function($scope) {
 
         // verifiy public key string
         if (publicKeyArmored.indexOf('-----BEGIN PGP PUBLIC KEY BLOCK-----') < 0) {
-            $scope.onError({
+            dialog.error({
                 showBugReporter: false,
                 message: 'Invalid public key!'
             });
@@ -64,7 +59,7 @@ var ContactsCtrl = function($scope) {
         try {
             keyParams = pgp.getKeyParams(publicKeyArmored);
         } catch (e) {
-            $scope.onError(new Error('Error reading public key params!'));
+            dialog.error(new Error('Error reading public key params!'));
             return;
         }
 
@@ -78,7 +73,7 @@ var ContactsCtrl = function($scope) {
 
         keychain.saveLocalPublicKey(pubkey, function(err) {
             if (err) {
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
 
@@ -90,7 +85,7 @@ var ContactsCtrl = function($scope) {
     $scope.removeKey = function(key) {
         keychain.removeLocalPublicKey(key._id, function(err) {
             if (err) {
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
 

src/js/controller/app/dialog.js

@@ -1,13 +1,66 @@
 'use strict';
 
-var DialogCtrl = function($scope) {
+var axe = require('axe-logger');
-    $scope.confirm = function(ok) {
-        $scope.state.dialog.open = false;
 
-        if ($scope.state.dialog.callback) {
+var DialogCtrl = function($scope, $q, dialog) {
-            $scope.state.dialog.callback(ok);
+
+    var callback;
+
+    //
+    // Set dialog disply functions
+    //
+
+    dialog.displayInfo = function(options) {
+        return $q(function(resolve) {
+            setOptions(options);
+            resolve();
+        });
+    };
+
+    dialog.displayError = function(options) {
+        return $q(function(resolve) {
+            if (options) {
+                axe.error((options.errMsg || options.message) + (options.stack ? ('\n' + options.stack) : ''));
+
+                setOptions(options);
+                $scope.title = options.title || 'Error';
+                $scope.showBugReporter = (typeof options.showBugReporter !== 'undefined' ? options.showBugReporter : !options.title); // if title is set, presume it's not an error by default
+            }
+
+            resolve();
+        });
+    };
+
+    dialog.displayConfirm = function(options) {
+        return $q(function(resolve) {
+            setOptions(options);
+            resolve();
+        });
+    };
+
+    function setOptions(options) {
+        $scope.open = true;
+        $scope.title = options.title;
+        $scope.message = options.errMsg || options.message;
+        $scope.faqLink = options.faqLink;
+        $scope.positiveBtnStr = options.positiveBtnStr || 'Ok';
+        $scope.negativeBtnStr = options.negativeBtnStr || 'Cancel';
+        $scope.showNegativeBtn = options.showNegativeBtn || false;
+
+        callback = options.callback;
+    }
+
+    //
+    // Scope functions
+    //
+
+    $scope.confirm = function(ok) {
+        $scope.open = false;
+
+        if (callback) {
+            callback(ok);
         }
-        $scope.state.dialog.callback = undefined;
+        callback = undefined;
     };
 };
 

src/js/controller/app/mail-list.js

@@ -1,8 +1,6 @@
 'use strict';
 
-var appController = require('../app-controller'),
+var searchTimeout, firstSelect;
-    notification = require('../util/notification'),
-    emailDao, outboxBo, keychainDao, searchTimeout, firstSelect;
 
 //
 // Constants
@@ -13,15 +11,11 @@ var INIT_DISPLAY_LEN = 20,
     FOLDER_TYPE_INBOX = 'Inbox',
     NOTIFICATION_INBOX_TIMEOUT = 5000;
 
-var MailListCtrl = function($scope, $routeParams) {
+var MailListCtrl = function($scope, $routeParams, statusDisplay, notification, email, keychain, dialog) {
     //
     // Init
     //
 
-    emailDao = appController._emailDao;
-    outboxBo = appController._outboxBo;
-    keychainDao = appController._keychain;
-
     /**
      * Gathers unread notifications to be cancelled later
      */
@@ -31,39 +25,39 @@ var MailListCtrl = function($scope, $routeParams) {
     // scope functions
     //
 
-    $scope.getBody = function(email) {
+    $scope.getBody = function(message) {
-        emailDao.getBody({
+        email.getBody({
             folder: currentFolder(),
-            message: email
+            message: message
         }, function(err) {
             if (err && err.code !== 42) {
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
 
             // display fetched body
             $scope.$digest();
 
-            // automatically decrypt if it's the selected email
+            // automatically decrypt if it's the selected message
-            if (email === currentMessage()) {
+            if (message === currentMessage()) {
-                emailDao.decryptBody({
+                email.decryptBody({
-                    message: email
+                    message: message
-                }, $scope.onError);
+                }, dialog.error);
             }
         });
     };
 
     /**
-     * Called when clicking on an email list item
+     * Called when clicking on an message list item
      */
-    $scope.select = function(email) {
+    $scope.select = function(message) {
         // unselect an item
-        if (!email) {
+        if (!message) {
             $scope.state.mailList.selected = undefined;
             return;
         }
 
-        $scope.state.mailList.selected = email;
+        $scope.state.mailList.selected = message;
 
         if (!firstSelect) {
             // only toggle to read view on 2nd select in mobile mode
@@ -71,22 +65,22 @@ var MailListCtrl = function($scope, $routeParams) {
         }
         firstSelect = false;
 
-        keychainDao.refreshKeyForUserId({
+        keychain.refreshKeyForUserId({
-            userId: email.from[0].address
+            userId: message.from[0].address
         }, onKeyRefreshed);
 
         function onKeyRefreshed(err) {
             if (err) {
-                $scope.onError(err);
+                dialog.error(err);
             }
 
-            emailDao.decryptBody({
+            email.decryptBody({
-                message: email
+                message: message
-            }, $scope.onError);
+            }, dialog.error);
 
-            // if the email is unread, please sync the new state.
+            // if the message is unread, please sync the new state.
             // otherweise forget about it.
-            if (!email.unread) {
+            if (!message.unread) {
                 return;
             }
 
@@ -97,21 +91,16 @@ var MailListCtrl = function($scope, $routeParams) {
                 }
             }
 
-            $scope.state.actionBar.markMessage(email, false);
+            $scope.state.actionBar.markMessage(message, false);
         }
     };
 
-    // share local scope functions with root state
-    $scope.state.mailList = {
-        updateStatus: updateStatus
-    };
-
     //
     // watch tasks
     //
 
     /**
-     * List emails from folder when user changes folder
+     * List messages from folder when user changes folder
      */
     $scope._stopWatchTask = $scope.$watch('state.nav.currentFolder', function() {
         if (!currentFolder()) {
@@ -123,7 +112,7 @@ var MailListCtrl = function($scope, $routeParams) {
 
         // in development, display dummy mail objects
         if ($routeParams.dev) {
-            updateStatus('Last update: ', new Date());
+            statusDisplay.update('Last update: ', new Date());
             currentFolder().messages = createDummyMails();
             return;
         }
@@ -183,20 +172,20 @@ var MailListCtrl = function($scope, $routeParams) {
         if (!searchText) {
             // set display buffer to first messages
             $scope.displayMessages = currentFolder().messages.slice(0, INIT_DISPLAY_LEN);
-            setSearching(false);
+            statusDisplay.setSearching(false);
-            updateStatus('Online');
+            statusDisplay.update('Online');
             return;
         }
 
         // display searching spinner
-        setSearching(true);
+        statusDisplay.setSearching(true);
-        updateStatus('Searching ...');
+        statusDisplay.update('Searching ...');
         searchTimeout = setTimeout(function() {
             $scope.$apply(function() {
                 // filter relevant messages
                 $scope.displayMessages = $scope.search(currentFolder().messages, searchText);
-                setSearching(false);
+                statusDisplay.setSearching(false);
-                updateStatus('Matches in this folder');
+                statusDisplay.update('Matches in this folder');
             });
         }, 500);
     };
@@ -276,10 +265,10 @@ var MailListCtrl = function($scope, $routeParams) {
      */
     $scope.watchOnline = $scope.$watch('account.online', function(isOnline) {
         if (isOnline) {
-            updateStatus('Online');
+            statusDisplay.update('Online');
             openCurrentFolder();
         } else {
-            updateStatus('Offline mode');
+            statusDisplay.update('Offline mode');
         }
     }, true);
 
@@ -292,7 +281,7 @@ var MailListCtrl = function($scope, $routeParams) {
             return;
         }
 
-        emailDao.openFolder({
+        email.openFolder({
             folder: currentFolder()
         }, function(error) {
             // dont wait until scroll to load visible mail bodies
@@ -302,19 +291,10 @@ var MailListCtrl = function($scope, $routeParams) {
             if (error && error.code === 42) {
                 return;
             }
-            $scope.onError(error);
+            dialog.error(error);
         });
     }
 
-    function updateStatus(lbl, time) {
-        $scope.state.mailList.lastUpdateLbl = lbl;
-        $scope.state.mailList.lastUpdate = (time) ? time : '';
-    }
-
-    function setSearching(state) {
-        $scope.state.mailList.searching = state;
-    }
-
     function currentFolder() {
         return $scope.state.nav.currentFolder;
     }
@@ -327,7 +307,7 @@ var MailListCtrl = function($scope, $routeParams) {
     // Notification API
     //
 
-    (emailDao || {}).onIncomingMessage = function(msgs) {
+    (email || {}).onIncomingMessage = function(msgs) {
         var note, title, message, unreadMsgs;
 
         unreadMsgs = msgs.filter(function(msg) {
@@ -402,7 +382,7 @@ ngModule.directive('listScroll', function() {
                 }
 
                 for (var i = 0, len = listItems.length; i < len; i++) {
-                    // the n-th list item (the dom representation of an email) corresponds to
+                    // the n-th list item (the dom representation of an message) corresponds to
                     // the n-th message model in the filteredMessages array
                     listItem = listItems.item(i).getBoundingClientRect();
 

src/js/controller/app/navigation.js

@@ -1,11 +1,6 @@
 'use strict';
 
-var appController = require('../app-controller'),
+var backBtnHandler = require('../util/backbutton-handler');
-    notification = require('../util/notification'),
-    backBtnHandler = require('../util/backbutton-handler'),
-    appCfg = require('../app-config'),
-    config = appCfg.config,
-    str = appCfg.string;
 
 //
 // Constants
@@ -18,9 +13,12 @@ var NOTIFICATION_SENT_TIMEOUT = 2000;
 // Controller
 //
 
-var NavigationCtrl = function($scope, $routeParams, $location, account, email, outbox) {
+var NavigationCtrl = function($scope, $routeParams, $location, account, email, outbox, notification, appConfig, dialog) {
     !$routeParams.dev && !account.isLoggedIn() && $location.path('/'); // init app
 
+    var str = appConfig.string,
+        config = appConfig.config;
+
     //
     // scope functions
     //
@@ -39,7 +37,7 @@ var NavigationCtrl = function($scope, $routeParams, $location, account, email, o
 
     $scope.onOutboxUpdate = function(err, count) {
         if (err) {
-            $scope.onError(err);
+            dialog.error(err);
             return;
         }
 
@@ -52,19 +50,18 @@ var NavigationCtrl = function($scope, $routeParams, $location, account, email, o
 
         email.refreshFolder({
             folder: ob
-        }, $scope.onError);
+        }, dialog.error);
     };
 
     $scope.logout = function() {
-        $scope.onError({
+        dialog.confirm({
             title: str.logoutTitle,
             message: str.logoutMessage,
             callback: function(confirm) {
                 if (confirm) {
-                    appController.logout();
+                    account.logout();
                 }
-            },
+            }
-            sync: true
         });
     };
 
@@ -82,9 +79,9 @@ var NavigationCtrl = function($scope, $routeParams, $location, account, email, o
         $scope.openFolder($scope.account.folders[0]);
     }
     // connect imap/smtp clients on first startup
-    appController.onConnect(function(err) {
+    account.onConnect(function(err) {
         if (err) {
-            $scope.onError(err);
+            dialog.error(err);
             return;
         }
 

src/js/controller/app/privatekey-upload.js

@@ -1,12 +1,8 @@
 'use strict';
 
-var appController = require('../app-controller'),
+var util = require('crypto-lib').util;
-    util = require('crypto-lib').util,
-    keychain, pgp;
 
-var PrivateKeyUploadCtrl = function($scope) {
+var PrivateKeyUploadCtrl = function($scope, keychain, pgp, dialog, auth) {
-    keychain = appController._keychain;
-    pgp = keychain._pgp;
 
     $scope.state.privateKeyUpload = {
         toggle: function(to) {
@@ -24,7 +20,7 @@ var PrivateKeyUploadCtrl = function($scope) {
                     // close lightbox
                     $scope.state.lightbox = undefined;
                     // show message
-                    $scope.onError({
+                    dialog.info({
                         title: 'Info',
                         message: 'Your PGP key has already been synced.'
                     });
@@ -64,7 +60,7 @@ var PrivateKeyUploadCtrl = function($scope) {
             keyId: keyParams._id
         }, function(err, privateKeySynced) {
             if (err) {
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
 
@@ -93,8 +89,7 @@ var PrivateKeyUploadCtrl = function($scope) {
 
         if (inputCode.toUpperCase() !== $scope.code) {
             var err = new Error('The code does not match. Please go back and check the generated code.');
-            err.sync = true;
+            dialog.error(err);
-            $scope.onError(err);
             return false;
         }
 
@@ -106,7 +101,7 @@ var PrivateKeyUploadCtrl = function($scope) {
     };
 
     $scope.encryptAndUploadKey = function(callback) {
-        var userId = appController._emailDao._account.emailAddress;
+        var userId = auth.emailAddress;
         var code = $scope.code;
 
         // register device to keychain service
@@ -114,7 +109,7 @@ var PrivateKeyUploadCtrl = function($scope) {
             userId: userId
         }, function(err) {
             if (err) {
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
 
@@ -147,7 +142,7 @@ var PrivateKeyUploadCtrl = function($scope) {
             // set device name to local storage
             $scope.setDeviceName(function(err) {
                 if (err) {
-                    $scope.onError(err);
+                    dialog.error(err);
                     return;
                 }
 
@@ -158,14 +153,14 @@ var PrivateKeyUploadCtrl = function($scope) {
                 // init key sync
                 $scope.encryptAndUploadKey(function(err) {
                     if (err) {
-                        $scope.onError(err);
+                        dialog.error(err);
                         return;
                     }
 
                     // close sync dialog
                     $scope.state.privateKeyUpload.toggle(false);
                     // show success message
-                    $scope.onError({
+                    dialog.info({
                         title: 'Success',
                         message: 'Whiteout Keychain setup successful!'
                     });

src/js/controller/app/read.js

@@ -1,21 +1,12 @@
 'use strict';
 
-var appController = require('../app-controller'),
-    download = require('../util/download'),
-    str = require('../app-config').string,
-    emailDao, invitationDao, outbox, pgp, keychain;
-
 //
 // Controller
 //
 
-var ReadCtrl = function($scope) {
+var ReadCtrl = function($scope, email, invitation, outbox, pgp, keychain, appConfig, download, auth, dialog) {
 
-    emailDao = appController._emailDao;
+    var str = appConfig.string;
-    invitationDao = appController._invitationDao;
-    outbox = appController._outboxBo;
-    pgp = appController._pgp;
-    keychain = appController._keychain;
 
     // set default value so that the popover height is correct on init
     $scope.keyId = 'No key found.';
@@ -31,7 +22,7 @@ var ReadCtrl = function($scope) {
         $scope.keyId = 'Searching...';
         keychain.getReceiverPublicKey(address, function(err, pubkey) {
             if (err) {
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
 
@@ -71,7 +62,7 @@ var ReadCtrl = function($scope) {
 
         keychain.getReceiverPublicKey(user.address, function(err, pubkey) {
             if (err) {
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
 
@@ -97,12 +88,12 @@ var ReadCtrl = function($scope) {
         }
 
         var folder = $scope.state.nav.currentFolder;
-        var email = $scope.state.mailList.selected;
+        var message = $scope.state.mailList.selected;
-        emailDao.getAttachment({
+        email.getAttachment({
             folder: folder,
-            uid: email.uid,
+            uid: message.uid,
             attachment: attachment
-        }, $scope.onError);
+        }, dialog.error);
     };
 
     $scope.invite = function(user) {
@@ -113,15 +104,15 @@ var ReadCtrl = function($scope) {
 
         $scope.keyId = 'Sending invitation...';
 
-        var sender = emailDao._account.emailAddress,
+        var sender = auth.emailAddress,
             recipient = user.address;
 
-        invitationDao.invite({
+        invitation.invite({
             recipient: recipient,
             sender: sender
         }, function(err) {
             if (err) {
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
 
@@ -139,7 +130,7 @@ var ReadCtrl = function($scope) {
             };
 
             // send invitation mail
-            outbox.put(invitationMail, $scope.onError);
+            outbox.put(invitationMail, dialog.error);
         });
     };
 };

src/js/controller/app/set-passphrase.js

@@ -1,15 +1,10 @@
 'use strict';
 
-var appController = require('../app-controller'),
+var SetPassphraseCtrl = function($scope, pgp, keychain, dialog) {
-    pgp, keychain;
 
-//
+    //
-// Controller
+    // scope variables
-//
+    //
-
-var SetPassphraseCtrl = function($scope) {
-    keychain = appController._keychain;
-    pgp = appController._pgp;
 
     $scope.state.setPassphrase = {
         toggle: function(to) {
@@ -22,10 +17,6 @@ var SetPassphraseCtrl = function($scope) {
         }
     };
 
-    //
-    // scope variables
-    //
-
     //
     // scope functions
     //
@@ -87,7 +78,7 @@ var SetPassphraseCtrl = function($scope) {
         var keyId = pgp.getKeyParams()._id;
         keychain.lookupPrivateKey(keyId, function(err, savedKey) {
             if (err) {
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
 
@@ -102,7 +93,7 @@ var SetPassphraseCtrl = function($scope) {
     function onPassphraseChanged(err, newPrivateKeyArmored) {
         if (err) {
             err.showBugReporter = false;
-            $scope.onError(err);
+            dialog.error(err);
             return;
         }
 
@@ -120,13 +111,13 @@ var SetPassphraseCtrl = function($scope) {
 
     function onKeyPersisted(err) {
         if (err) {
-            $scope.onError(err);
+            dialog.error(err);
             return;
         }
 
         $scope.state.setPassphrase.toggle(false);
         $scope.$apply();
-        $scope.onError({
+        dialog.info({
             title: 'Success',
             message: 'Passphrase change complete.'
         });

src/js/controller/app/status-display.js

@@ -0,0 +1,20 @@
+'use strict';
+
+var StatusDisplayCtrl = function($scope, statusDisplay) {
+
+    // set the show functions
+    statusDisplay.showStatus = updateStatus;
+    statusDisplay.showSearching = setSearching;
+
+    function updateStatus(lbl, time) {
+        $scope.lastUpdateLbl = lbl;
+        $scope.lastUpdate = (time) ? time : '';
+    }
+
+    function setSearching(state) {
+        $scope.searching = state;
+    }
+
+};
+
+module.exports = StatusDisplayCtrl;

src/js/controller/app/write.js

@@ -1,21 +1,15 @@
 'use strict';
 
-var appController = require('../app-controller'),
+var axe = require('axe-logger'),
-    axe = require('axe-logger'),
+    util = require('crypto-lib').util;
-    util = require('crypto-lib').util,
-    str = require('../app-config').string,
-    pgp, emailDao, outbox, keychainDao, auth;
 
 //
 // Controller
 //
 
-var WriteCtrl = function($scope, $filter, $q) {
+var WriteCtrl = function($scope, $filter, $q, appConfig, auth, keychain, pgp, email, outbox, dialog) {
-    pgp = appController._pgp;
+
-    auth = appController._auth;
+    var str = appConfig.string;
-    emailDao = appController._emailDao;
-    outbox = appController._outboxBo;
-    keychainDao = appController._keychain;
 
     // set default value so that the popover height is correct on init
     $scope.keyId = 'XXXXXXXX';
@@ -133,7 +127,7 @@ var WriteCtrl = function($scope, $filter, $q) {
         }
         if (replyAll) {
             re.to.concat(re.cc).forEach(function(recipient) {
-                var me = emailDao._account.emailAddress;
+                var me = auth.emailAddress;
                 if (recipient.address === me && replyTo !== me) {
                     // don't reply to yourself
                     return;
@@ -225,15 +219,15 @@ var WriteCtrl = function($scope, $filter, $q) {
             return;
         }
 
-        // keychainDao is undefined in local dev environment
+        // keychain is undefined in local dev environment
-        if (keychainDao) {
+        if (keychain) {
             // check if to address is contained in known public keys
             // when we write an email, we always need to work with the latest keys available
-            keychainDao.refreshKeyForUserId({
+            keychain.refreshKeyForUserId({
                 userId: recipient.address
             }, function(err, key) {
                 if (err) {
-                    $scope.onError(err);
+                    dialog.error(err);
                     return;
                 }
 
@@ -318,13 +312,13 @@ var WriteCtrl = function($scope, $filter, $q) {
     //
 
     $scope.sendToOutbox = function() {
-        var email;
+        var message;
 
         // build email model for smtp-client
-        email = {
+        message = {
             from: [{
-                name: emailDao._account.realname,
+                name: auth.realname,
-                address: emailDao._account.emailAddress
+                address: auth.emailAddress
             }],
             to: $scope.to.filter(filterEmptyAddresses),
             cc: $scope.cc.filter(filterEmptyAddresses),
@@ -337,11 +331,11 @@ var WriteCtrl = function($scope, $filter, $q) {
         };
 
         if ($scope.inReplyTo) {
-            email.headers['in-reply-to'] = '<' + $scope.inReplyTo + '>';
+            message.headers['in-reply-to'] = '<' + $scope.inReplyTo + '>';
         }
 
         if ($scope.references && $scope.references.length) {
-            email.headers.references = $scope.references.map(function(reference) {
+            message.headers.references = $scope.references.map(function(reference) {
                 return '<' + reference + '>';
             }).join(' ');
         }
@@ -350,9 +344,9 @@ var WriteCtrl = function($scope, $filter, $q) {
         $scope.state.writer.close();
 
         // persist the email to disk for later sending
-        outbox.put(email, function(err) {
+        outbox.put(message, function(err) {
             if (err) {
-                $scope.onError(err);
+                dialog.error(err);
                 return;
             }
 
@@ -363,12 +357,12 @@ var WriteCtrl = function($scope, $filter, $q) {
             }
 
             $scope.replyTo.answered = true;
-            emailDao.setFlags({
+            email.setFlags({
                 folder: currentFolder(),
                 message: $scope.replyTo
             }, function(err) {
                 if (err && err.code !== 42) {
-                    $scope.onError(err);
+                    dialog.error(err);
                     return;
                 }
 
@@ -396,9 +390,9 @@ var WriteCtrl = function($scope, $filter, $q) {
 
         if (!$scope.addressBookCache) {
             // populate address book cache
-            keychainDao.listLocalPublicKeys(function(err, keys) {
+            keychain.listLocalPublicKeys(function(err, keys) {
                 if (err) {
-                    $scope.onError(err);
+                    dialog.error(err);
                     return;
                 }
 

src/js/controller/login/add-account.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var AddAccountCtrl = function($scope, $location, $routeParams, mailConfig, auth) {
+var AddAccountCtrl = function($scope, $location, $routeParams, mailConfig, auth, dialog) {
     !$routeParams.dev && !auth.isInitialized() && $location.path('/'); // init app
 
     $scope.getAccountSettings = function() {
@@ -36,7 +36,7 @@ var AddAccountCtrl = function($scope, $location, $routeParams, mailConfig, auth)
 
     $scope.oauthPossible = function() {
         // ask user to use the platform's native OAuth api
-        $scope.onError({
+        dialog.confirm({
             title: 'Google Account Login',
             message: 'You are signing into a Google account. Would you like to sign in with Google or just continue with a password login?',
             positiveBtnStr: 'Google sign in',
@@ -59,7 +59,7 @@ var AddAccountCtrl = function($scope, $location, $routeParams, mailConfig, auth)
             // fetches the email address from the chrome identity api
             auth.getOAuthToken(function(err) {
                 if (err) {
-                    return $scope.onError(err);
+                    return dialog.error(err);
                 }
                 $scope.setCredentials();
                 $scope.$apply();

src/js/email/account.js

@@ -9,7 +9,7 @@ var axe = require('axe-logger'),
     PgpMailer = require('pgpmailer'),
     ImapClient = require('imap-client');
 
-function Account(appConfig, auth, admin, mailConfig, keychain, pgpbuilder, email, outbox, deviceStorage, updateHandler) {
+function Account(appConfig, auth, admin, mailConfig, keychain, pgpbuilder, email, outbox, accountStore, updateHandler) {
     this._appConfig = appConfig;
     this._auth = auth;
     this._admin = admin;
@@ -18,7 +18,7 @@ function Account(appConfig, auth, admin, mailConfig, keychain, pgpbuilder, email
     this._emailDao = email;
     this._pgpbuilder = pgpbuilder;
     this._outbox = outbox;
-    this._deviceStorage = deviceStorage;
+    this._accountStore = accountStore;
     this._updateHandler = updateHandler;
     this._accounts = []; // init accounts list
 }
@@ -61,7 +61,7 @@ Account.prototype.init = function(options, callback) {
 
     // Pre-Flight check: initialize and prepare user's local database
     function prepareDatabase() {
-        self._deviceStorage.init(options.emailAddress, function(err) {
+        self._accountStore.init(options.emailAddress, function(err) {
             if (err) {
                 return callback(err);
             }

src/js/email/email.js

@@ -50,10 +50,10 @@ var MSG_PART_TYPE_HTML = 'html';
  * @param {Object} pgpbuilder Generates and encrypts MIME and SMTP messages
  * @param {Object} mailreader Parses MIME messages received from IMAP
  */
-function Email(keychain, pgp, deviceStorage, pgpbuilder, mailreader, dialog) {
+function Email(keychain, pgp, accountStore, pgpbuilder, mailreader, dialog) {
     this._keychain = keychain;
     this._pgp = pgp;
-    this._devicestorage = deviceStorage;
+    this._devicestorage = accountStore;
     this._pgpbuilder = pgpbuilder;
     this._mailreader = mailreader;
 

src/js/email/outbox.js

@@ -13,7 +13,7 @@ var util = require('crypto-lib').util,
  * The local outbox takes care of the emails before they are being sent.
  * It also checks periodically if there are any mails in the local device storage to be sent.
  */
-function Outbox(email, keychain, deviceStorage) {
+function Outbox(email, keychain, accountStore) {
     /** @private */
     this._emailDao = email;
 
@@ -21,7 +21,7 @@ function Outbox(email, keychain, deviceStorage) {
     this._keychain = keychain;
 
     /** @private */
-    this._devicestorage = deviceStorage;
+    this._devicestorage = accountStore;
 
     /**
      * Semaphore-esque flag to avoid 'concurrent' calls to _processOutbox when the timeout fires, but a call is still in process.

src/js/service/app-config-store.js

@@ -1,15 +0,0 @@
-'use strict';
-
-var ngModule = angular.module('woServices');
-ngModule.service('appConfigStore', AppConfigStore);
-module.exports = AppConfigStore;
-
-/**
- * A service for storing app configuration and user credential data locally
- */
-function AppConfigStore(lawnchairDAO) {
-    this._localDbDao = lawnchairDAO;
-    this._localDbDao.init('app-config');
-}
-
-// TODO: inherit DeviceStorage service api

src/js/service/devicestorage.js

@@ -1,18 +1,29 @@
 'use strict';
 
 var ngModule = angular.module('woServices');
-ngModule.service('deviceStorage', DeviceStorage);
+ngModule.factory('deviceStorage', function(lawnchairDAO) {
+    return new DeviceStorage(lawnchairDAO);
+});
 module.exports = DeviceStorage;
 
+// expose an instance with the static dbName 'app-config' to store configuration data
+ngModule.factory('appConfigStore', function(deviceStorage) {
+    deviceStorage.init('app-config');
+    return deviceStorage;
+});
+
+// expose a singleton instance of DeviceStorage called 'accountStore' to persist user data
+ngModule.service('accountStore', DeviceStorage);
+
 /**
  * High level storage api that handles all persistence of a user's data on the device.
  */
 function DeviceStorage(lawnchairDAO) {
-    this._localDbDao = lawnchairDAO;
+    this._lawnchairDAO = lawnchairDAO;
 }
 
 DeviceStorage.prototype.init = function(dbName) {
-    this._localDbDao.init(dbName);
+    this._lawnchairDAO.init(dbName);
 };
 
 /**
@@ -46,14 +57,14 @@ DeviceStorage.prototype.storeList = function(list, type, callback) {
         });
     });
 
-    this._localDbDao.batch(items, callback);
+    this._lawnchairDAO.batch(items, callback);
 };
 
 /**
  *  Deletes items of a certain type from storage
  */
 DeviceStorage.prototype.removeList = function(type, callback) {
-    this._localDbDao.removeList(type, callback);
+    this._lawnchairDAO.removeList(type, callback);
 };
 
 /**
@@ -64,14 +75,14 @@ DeviceStorage.prototype.removeList = function(type, callback) {
  */
 DeviceStorage.prototype.listItems = function(type, offset, num, callback) {
     // fetch all items of a certain type from the data-store
-    this._localDbDao.list(type, offset, num, callback);
+    this._lawnchairDAO.list(type, offset, num, callback);
 };
 
 /**
  * Clear the whole device data-store
  */
 DeviceStorage.prototype.clear = function(callback) {
-    this._localDbDao.clear(callback);
+    this._lawnchairDAO.clear(callback);
 };
 
 //

src/js/service/index.js

@@ -12,6 +12,5 @@ require('./publickey');
 require('./admin');
 require('./lawnchair');
 require('./devicestorage');
-require('./app-config-store');
 require('./auth');
 require('./keychain');

src/js/util/dialog.js

@@ -6,8 +6,14 @@ module.exports = Dialog;
 
 function Dialog() {}
 
-Dialog.prototype.error = function() {};
+Dialog.prototype.info = function(options) {
+    this.displayInfo(options);
+};
 
-Dialog.prototype.info = function() {};
+Dialog.prototype.error = function(options) {
+    this.displayError(options);
+};
 
-Dialog.prototype.confirm = function() {};
+Dialog.prototype.confirm = function(options) {
+    this.displayConfirm(options);
+};

src/js/util/download.js

@@ -1,10 +1,20 @@
 'use strict';
 
+var ngModule = angular.module('woUtil');
+ngModule.service('download', Download);
+module.exports = Download;
+
 var util = require('crypto-lib').util;
 
-var dl = {};
+/**
+ * A download helper to abstract platform specific behavior
+ */
+function Download() {}
 
-dl.createDownload = function(options) {
+/**
+ * Create download link and click on it.
+ */
+Download.prototype.createDownload = function(options) {
     var contentType = options.contentType || 'application/octet-stream';
     var filename = options.filename || 'file';
     var content = options.content;
@@ -53,6 +63,4 @@ dl.createDownload = function(options) {
         }
         window.open('data:' + contentType + ';base64,' + btoa(content), "_blank");
     }
-};
+};
-
-module.exports = dl;

src/js/util/error.js

@@ -1,33 +0,0 @@
-'use strict';
-
-var axe = require('axe-logger');
-
-var er = {};
-er.attachHandler = function(scope) {
-    scope.onError = function(options) {
-        if (!options) {
-            scope.$apply();
-            return;
-        }
-
-        axe.error((options.errMsg || options.message) + (options.stack ? ('\n' + options.stack) : ''));
-
-        scope.state.dialog = {
-            open: true,
-            title: options.title || 'Error',
-            message: options.errMsg || options.message,
-            faqLink: options.faqLink,
-            positiveBtnStr: options.positiveBtnStr || 'Ok',
-            negativeBtnStr: options.negativeBtnStr || 'Cancel',
-            showNegativeBtn: options.showNegativeBtn || false,
-            showBugReporter: (typeof options.showBugReporter !== 'undefined' ? options.showBugReporter : !options.title), // if title is set, presume it's not an error by default
-            callback: options.callback
-        };
-        // don't call apply for synchronous calls
-        if (!options.sync) {
-            scope.$apply();
-        }
-    };
-};
-
-module.exports = er;

src/js/util/index.js

@@ -4,4 +4,7 @@ angular.module('woUtil', []);
 
 require('./dialog');
 require('./connection-doctor');
-require('./update/update-handler');
+require('./update/update-handler');
+require('./status-display');
+require('./download');
+require('./notification');

src/js/util/notification.js

@@ -1,11 +1,15 @@
 'use strict';
 
-var cfg = require('../app-config').config;
+var ngModule = angular.module('woUtil');
+ngModule.service('notification', Notif);
+module.exports = Notif;
 
-var notif = {};
+function Notif(appConfig) {
+    this._appConfig = appConfig;
 
-if (window.Notification) {
+    if (window.Notification) {
-    notif.hasPermission = Notification.permission === "granted";
+        this.hasPermission = Notification.permission === "granted";
+    }
 }
 
 /**
@@ -17,25 +21,27 @@ if (window.Notification) {
  * @param {Function} options.onClick (optional) callback when the notification is clicked
  * @returns {Notification} A notification instance
  */
-notif.create = function(options) {
+Notif.prototype.create = function(options) {
+    var self = this;
+
     options.onClick = options.onClick || function() {};
 
     if (!window.Notification) {
         return;
     }
 
-    if (!notif.hasPermission) {
+    if (!self.hasPermission) {
         // don't wait until callback returns
         Notification.requestPermission(function(permission) {
             if (permission === "granted") {
-                notif.hasPermission = true;
+                self.hasPermission = true;
             }
         });
     }
 
     var notification = new Notification(options.title, {
         body: options.message,
-        icon: cfg.iconPath
+        icon: self._appConfig.config.iconPath
     });
     notification.onclick = function() {
         window.focus();
@@ -51,8 +57,6 @@ notif.create = function(options) {
     return notification;
 };
 
-notif.close = function(notification) {
+Notif.prototype.close = function(notification) {
     notification.close();
-};
+};
-
-module.exports = notif;

src/js/util/status-display.js

@@ -0,0 +1,24 @@
+'use strict';
+
+var ngModule = angular.module('woUtil');
+ngModule.service('statusDisplay', StatusDisplay);
+module.exports = StatusDisplay;
+
+function StatusDisplay() {}
+
+/**
+ * Update the status disply in the lower left of the screen
+ * @param  {String} msg     The status message that is to be displayed to the user
+ * @param  {Date} time		The time of the last update
+ */
+StatusDisplay.prototype.update = function(msg, time) {
+	this.showStatus(msg, time);
+};
+
+/**
+ * Update the searching status to show a spinner while searching
+ * @param {Boolean} state	If the spinner should be displayed or not
+ */
+StatusDisplay.prototype.setSearching = function(state) {
+	this.showSearching(state);
+};

src/tpl/dialog.html

@@ -1,19 +1,19 @@
 <div class="lightbox__body" ng-controller="DialogCtrl">
   <header class="lightbox__header">
-    <h2>{{state.dialog.title}}</h2>
+    <h2>{{title}}</h2>
     <button class="lightbox__close" wo-touch="confirm(false)" data-action="lightbox-close">
       <svg><use xlink:href="#icon-close" /><title>Close</title></svg>
     </button>
   </header>
 
   <div class="lightbox__content">
-    <p class="typo-paragraph">{{state.dialog.message}} <a ng-show="state.dialog.faqLink" href="{{state.dialog.faqLink}}" target="_blank">Learn more</a></p>
+    <p class="typo-paragraph">{{message}} <a ng-show="faqLink" href="{{faqLink}}" target="_blank">Learn more</a></p>
   </div>
 
   <footer class="lightbox__controls">
-    <button wo-touch="confirm(false)" class="btn btn--secondary" ng-show="state.dialog.showNegativeBtn">{{state.dialog.negativeBtnStr}}</button>
+    <button wo-touch="confirm(false)" class="btn btn--secondary" ng-show="showNegativeBtn">{{negativeBtnStr}}</button>
     <!-- only show bug report button if we can actually report a bug, i.e. the writer is attached to the scope -->
-    <button wo-touch="confirm(true)" class="btn" ng-show="!state.writer || !state.dialog.showBugReporter">{{state.dialog.positiveBtnStr}}</button>
+    <button wo-touch="confirm(true)" class="btn" ng-show="!state.writer || !showBugReporter">{{positiveBtnStr}}</button>
-    <button wo-touch="confirm(true); state.writer.reportBug()" class="btn" ng-show="state.writer && state.dialog.showBugReporter">Report bug</button>
+    <button wo-touch="confirm(true); state.writer.reportBug()" class="btn" ng-show="state.writer && showBugReporter">Report bug</button>
   </footer>
 </div>

src/tpl/mail-list.html

@@ -17,7 +17,7 @@
       <svg><use xlink:href="#icon-search" /><title>Search</title></svg>
       <input class="input-text" type="text" ng-model="searchText"
         ng-change="displaySearchResults(searchText)"
-        placeholder="Search" wo-focus-me="state.mailList.searching">
+        placeholder="Search">
     </div>
   </div>
 
@@ -71,13 +71,13 @@
     </ul>
   </div>
 
-  <footer>
+  <footer ng-controller="StatusDisplayCtrl">
-    <span class="spinner" ng-show="account.loggingIn || account.busy || state.mailList.searching"></span>
+    <span class="spinner" ng-show="account.loggingIn || account.busy || searching"></span>
     <span class="text" ng-switch="account.online">
       <span ng-switch-when="false">
         <svg><use xlink:href="#icon-offline" /></svg>
       </span>
-      {{state.mailList.lastUpdateLbl}} {{state.mailList.lastUpdate | date:'shortTime'}}
+      {{lastUpdateLbl}} {{lastUpdate | date:'shortTime'}}
     </span>
   </footer>
 </div>

src/tpl/nav.html

@@ -69,13 +69,13 @@
     </li>
   </ul><!--/nav__secondary-->
 
-  <footer>
+  <footer ng-controller="StatusDisplayCtrl">
-    <span class="spinner" ng-show="account.loggingIn || account.busy || state.mailList.searching"></span>
+    <span class="spinner" ng-show="account.loggingIn || account.busy || searching"></span>
     <span class="text" ng-switch="account.online">
       <span ng-switch-when="false">
         <svg><use xlink:href="#icon-offline" /></svg>
       </span>
-      {{state.mailList.lastUpdateLbl}} {{state.mailList.lastUpdate | date:'shortTime'}}
+      {{lastUpdateLbl}} {{lastUpdate | date:'shortTime'}}
     </span>
   </footer>
 </nav>