option to remember keyfiles

app/scripts/models/app-model.js

@@ -333,6 +333,10 @@ var AppModel = Backbone.Model.extend({
 
     openFileWithData: function(params, callback, fileInfo, data, updateCacheOnSuccess) {
         var logger = new Logger('open', params.name);
+        if (!params.keyFileName && fileInfo.get('keyFileName') && this.settings.get('rememberKeyFiles')) {
+            params.keyFileName = fileInfo.get('keyFileName');
+            params.keyFileData = FileModel.createKeyFileWithHash(fileInfo.get('keyFileHash'));
+        }
         var file = new FileModel({
             name: params.name,
             storage: params.storage,
@@ -386,6 +390,12 @@ var AppModel = Backbone.Model.extend({
             syncDate: file.get('syncDate') || dt,
             openDate: dt
         });
+        if (this.settings.get('rememberKeyFiles')) {
+            fileInfo.set({
+                keyFileName: file.get('keyFileName') || null,
+                keyFileHash: file.getKeyFileHash()
+            });
+        }
         this.fileInfos.remove(file.get('cacheId'));
         this.fileInfos.unshift(fileInfo);
         this.fileInfos.save();
@@ -412,6 +422,11 @@ var AppModel = Backbone.Model.extend({
         this.fileInfos.save();
     },
 
+    getFileInfo: function(file) {
+        return file.get('cacheId') ? this.fileInfos.get(file.get('cacheId')) :
+            this.fileInfos.getMatch(file.get('storage'), file.get('name'), file.get('path'));
+    },
+
     syncFile: function(file, options, callback) {
         var that = this;
         if (file.get('demo')) {
@@ -430,8 +445,7 @@ var AppModel = Backbone.Model.extend({
             path = Storage[storage].getPathForName(file.get('name'));
         }
         logger.info('Sync started', storage, path, options);
-        var fileInfo = file.get('cacheId') ? this.fileInfos.get(file.get('cacheId')) :
-            this.fileInfos.getMatch(file.get('storage'), file.get('name'), file.get('path'));
+        var fileInfo = this.getFileInfo(file);
         if (!fileInfo) {
             logger.info('Create new file info');
             var dt = new Date();
@@ -462,6 +476,12 @@ var AppModel = Backbone.Model.extend({
                 syncDate: file.get('syncDate'),
                 cacheId: fileInfo.id
             });
+            if (that.settings.get('rememberKeyFiles')) {
+                fileInfo.set({
+                    keyFileName: file.get('keyFileName') || null,
+                    keyFileHash: file.getKeyFileHash()
+                });
+            }
             if (!that.fileInfos.get(fileInfo.id)) {
                 that.fileInfos.unshift(fileInfo);
             }
@@ -599,6 +619,16 @@ var AppModel = Backbone.Model.extend({
                 }
             });
         }
+    },
+
+    clearStoredKeyFiles: function() {
+        this.fileInfos.each(function(fileInfo) {
+            fileInfo.set({
+                keyFileName: null,
+                keyFileHash: null
+            });
+        });
+        this.fileInfos.save();
     }
 });
 

app/scripts/models/app-settings-model.js

@@ -13,6 +13,7 @@ var AppSettingsModel = Backbone.Model.extend({
         autoUpdate: 'install',
         clipboardSeconds: 0,
         autoSave: true,
+        rememberKeyFiles: false,
         idleMinutes: 15,
         minimizeOnClose: false,
         tableView: false,

app/scripts/models/file-info-model.js

@@ -12,7 +12,9 @@ var FileInfoModel = Backbone.Model.extend({
         editState: null,
         rev: null,
         syncDate: null,
-        openDate: null
+        openDate: null,
+        keyFileName: null,
+        keyFileHash: null
     },
 
     initialize: function(data, options) {

app/scripts/models/file-model.js

@@ -283,6 +283,11 @@ var FileModel = Backbone.Model.extend({
         this.db.saveXml(cb);
     },
 
+    getKeyFileHash: function() {
+        var hash = this.db.credentials.keyFileHash;
+        return hash ? kdbxweb.ByteUtils.bytesToBase64(hash.getBinary()) : null;
+    },
+
     setSyncProgress: function() {
         this.set({ syncing: true });
     },
@@ -352,6 +357,7 @@ var FileModel = Backbone.Model.extend({
             this.db.meta.keyChanged = this._oldKeyChangeDate;
         }
         this.set({ keyFileName: '', keyFileChanged: changed });
+        this.setModified();
     },
 
     setName: function(name) {
@@ -424,4 +430,8 @@ var FileModel = Backbone.Model.extend({
     }
 });
 
+FileModel.createKeyFileWithHash = function(hash) {
+    return kdbxweb.Credentials.createKeyFileWithHash(hash);
+};
+
 module.exports = FileModel;

app/scripts/util/locale.js

@@ -200,7 +200,9 @@ var Locale = {
     setGenShowSubgroups: 'Show entries from all subgroups',
     setGenTableView: 'Entries list table view',
     setGenColorfulIcons: 'Colorful custom icons in list',
+    setGenFunction: 'Function',
     setGenAutoSync: 'Automatically save and sync',
+    setGenRememberKeyFiles: 'Remember key files',
     setGenLockInactive: 'Auto-lock if the app is inactive',
     setGenNoAutoLock: 'Don\'t auto-lock',
     setGenLockMinutes: 'In {} minutes',

app/scripts/views/settings/settings-general-view.js

@@ -21,6 +21,7 @@ var SettingsGeneralView = Backbone.View.extend({
         'change .settings__general-idle-minutes': 'changeIdleMinutes',
         'change .settings__general-clipboard': 'changeClipboard',
         'change .settings__general-auto-save': 'changeAutoSave',
+        'change .settings__general-remember-key-files': 'changeRememberKeyFiles',
         'change .settings__general-minimize': 'changeMinimize',
         'change .settings__general-lock-on-minimize': 'changeLockOnMinimize',
         'change .settings__general-table-view': 'changeTableView',
@@ -53,6 +54,7 @@ var SettingsGeneralView = Backbone.View.extend({
             expandGroups: AppSettingsModel.instance.get('expandGroups'),
             canClearClipboard: !!Launcher,
             clipboardSeconds: AppSettingsModel.instance.get('clipboardSeconds'),
+            rememberKeyFiles: AppSettingsModel.instance.get('rememberKeyFiles'),
             autoSave: AppSettingsModel.instance.get('autoSave'),
             idleMinutes: AppSettingsModel.instance.get('idleMinutes'),
             minimizeOnClose: AppSettingsModel.instance.get('minimizeOnClose'),
@@ -144,6 +146,14 @@ var SettingsGeneralView = Backbone.View.extend({
         AppSettingsModel.instance.set('autoSave', autoSave);
     },
 
+    changeRememberKeyFiles: function(e) {
+        var rememberKeyFiles = e.target.checked || false;
+        AppSettingsModel.instance.set('rememberKeyFiles', rememberKeyFiles);
+        if (!rememberKeyFiles) {
+            this.appModel.clearStoredKeyFiles();
+        }
+    },
+
     changeMinimize: function(e) {
         var minimizeOnClose = e.target.checked || false;
         AppSettingsModel.instance.set('minimizeOnClose', minimizeOnClose);

app/templates/settings/settings-general.hbs

@@ -60,12 +60,17 @@
         <label for="settings__general-colorful-icons">{{res 'setGenColorfulIcons'}}</label>
     </div>
 
-    <h2>Function</h2>
+    <h2>{{res 'setGenFunction'}}</h2>
     <div>
         <input type="checkbox" class="settings__input input-base settings__general-auto-save" id="settings__general-auto-save"
             {{#if autoSave}}checked{{/if}} />
         <label for="settings__general-auto-save">{{res 'setGenAutoSync'}}</label>
     </div>
+    <div>
+        <input type="checkbox" class="settings__input input-base settings__general-remember-key-files" id="settings__general-remember-key-files"
+               {{#if rememberKeyFiles}}checked{{/if}} />
+        <label for="settings__general-remember-key-files">{{res 'setGenRememberKeyFiles'}}</label>
+    </div>
     <div>
         <label for="settings__general-idle-minutes">{{res 'setGenLockInactive'}}:</label>
         <select class="settings__general-idle-minutes settings__select input-base" id="settings__general-idle-minutes">

bower.json

@@ -29,7 +29,7 @@
     "dropbox": "antelle/dropbox-js#0.10.6",
     "font-awesome": "~4.4.0",
     "install": "~1.0.4",
-    "kdbxweb": "~0.3.3",
+    "kdbxweb": "~0.3.4",
     "normalize.css": "~3.0.3",
     "pikaday": "~1.3.3",
     "FileSaver.js": "eligrey/FileSaver.js",

release-notes.md

@@ -2,6 +2,7 @@ Release notes
 -------------
 ##### v1.1.0 (Q2 2016)
 Storage providers, usability improvements  
+`+` option to remember keyfiles  
 `+` beta version app  
 
 ##### v1.0.0 (2016-02-12)