MOBILE-1701 files: Improve texts of uploader and shared files

Author: dpalou

www/core/components/fileuploader/controllers/picker.js

@@ -22,7 +22,7 @@ angular.module('mm.core.fileuploader')
  * @name mmFileUploaderPickerCtrl
  */
 .controller('mmFileUploaderPickerCtrl', function($scope, $mmUtil, $mmFileUploaderHelper, $ionicHistory, $mmApp, $mmFS, $q,
-            $mmFileUploaderDelegate, $stateParams) {
+            $mmFileUploaderDelegate, $stateParams, $translate) {
 
     var maxSize = $stateParams.maxsize,
         upload = $stateParams.upload,
@@ -35,6 +35,7 @@ angular.module('mm.core.fileuploader')
 
     $scope.isAndroid = ionic.Platform.isAndroid();
     $scope.handlers = $mmFileUploaderDelegate.getHandlers();
+    $scope.title = $translate.instant(upload ? 'mm.fileuploader.uploadafile' : 'mm.fileuploader.selectafile');
 
     // Function called when a file is uploaded.
     function successUploading(result) {

www/core/components/fileuploader/lang/en.json

@@ -17,6 +17,7 @@
     "maxbytesfile": "The file {{$a.file}} is too large. The maximum size you can upload is {{$a.size}}.",
     "photoalbums": "Photo albums",
     "readingfile": "Reading file",
+    "selectafile": "Select a file",
     "uploadafile": "Upload a file",
     "uploading": "Uploading",
     "uploadingperc": "Uploading: {{$a}}%",

www/core/components/fileuploader/templates/picker.html

@@ -1,4 +1,4 @@
-<ion-view view-title="{{'mm.fileuploader.uploadafile' | translate}}">
+<ion-view view-title="{{title}}">
     <ion-content mm-state-class>
         <div class="list">
             <a class="item" ng-click="upload('album', true)">

www/core/components/sharedfiles/lang/en.json

@@ -3,6 +3,7 @@
     "chooseaccountstorefile": "Choose an account to store the file in.",
     "errorreceivefilenosites": "There are no sites stored. Please add a site before sharing a file with the app.",
     "nosharedfiles": "There are no shared files stored in this site.",
+    "nosharedfilestoupload": "You have no files to upload here. If you want to upload a file from another app, locate that file and click the 'Open in' button.",
     "rename": "Rename",
     "replace": "Replace",
     "sharedfiles": "Shared files",

www/core/components/sharedfiles/templates/list.html

@@ -13,7 +13,10 @@
                         {{ file.name }}
                     </a>
                 </li>
-                <li ng-if="files && !files.length" class="item">{{ 'mm.sharedfiles.nosharedfiles' | translate }}</li>
+                <li ng-if="files && !files.length" class="item item-text-wrap">
+                    <p ng-if="manage">{{ 'mm.sharedfiles.nosharedfiles' | translate }}</p>
+                    <p ng-if="!manage">{{ 'mm.sharedfiles.nosharedfilestoupload' | translate }}</p>
+                </li>
             </ul>
         </mm-loading>
     </ion-content>