#322 - go through run time permission flow for Android

Former-commit-id: 029648949ceacb1ef96b073b9d1c5d5857fb0bc5

2 files changed, 68 insertions, 5 deletions

diff --git a/www/js/EventModalCtrl.js b/www/js/EventModalCtrl.js
index 247b486c..8a2c3c4c 100644
--- a/www/js/EventModalCtrl.js
+++ b/www/js/EventModalCtrl.js
@@ -406,7 +406,40 @@ angular.module('zmApp.controllers').controller('EventModalCtrl', ['$scope', '$ro
     // Saves a snapshot of the monitor image to phone storage
     //-----------------------------------------------------------------------
 
-    $scope.saveEventImageToPhone = function (onlyAlarms) {
+    
+    $scope.saveEventImageToPhoneWithPerms = function (onlyAlarms)
+    {
+        
+        if ($rootScope.platformOS != 'android')
+        {
+            processSaveEventImageToPhone(onlyAlarms);
+        }
+        
+        // if we are on android do the 6.x+ hasPermissions flow
+        NVRDataModel.debug("EventModalCtrl: Permission checking for write");
+        var permissions = cordova.plugins.permissions;
+        permissions.hasPermission(permissions.WRITE_EXTERNAL_STORAGE, checkPermissionCallback, null);
+        
+        function checkPermissionCallback(status) {
+            if (!status.hasPermission)
+            {
+                SaveError("No permission to write to external storage");
+            }
+            permissions.requestPermission(permissions.WRITE_EXTERNAL_STORAGE, succ,err);
+        }
+        
+        function succ(s)
+        {
+            processSaveEventImageToPhone(onlyAlarms);
+        }
+        function err(e)
+        {
+            SaveError ("Error in requestPermission");
+        }
+    };
+    
+    
+    function processSaveEventImageToPhone (onlyAlarms) {
 
         if ($scope.loginData.useNphZmsForEvents) {
             NVRDataModel.log("Use ZMS stream to save to phone");
@@ -418,7 +451,7 @@ angular.module('zmApp.controllers').controller('EventModalCtrl', ['$scope', '$ro
         }
 
 
-    };
+    }
 
     function saveEventImageToPhoneZms(onlyAlarms) {
         // The strategy here is to build the array now so we can grab frames
diff --git a/www/js/MonitorModalCtrl.js b/www/js/MonitorModalCtrl.js
index e7e22e86..84553d6e 100644
--- a/www/js/MonitorModalCtrl.js
+++ b/www/js/MonitorModalCtrl.js
@@ -648,7 +648,7 @@ angular.module('zmApp.controllers').controller('MonitorModalCtrl', ['$scope', '$
             noBackdrop: true,
             duration: 2000
         });
-        NVRDataModel.log("Error saving image: " + e.message);
+        NVRDataModel.log("Error saving image: " + e);
         //console.log("***ERROR");
     }
 
@@ -761,7 +761,37 @@ angular.module('zmApp.controllers').controller('MonitorModalCtrl', ['$scope', '$
     // Saves a snapshot of the monitor image to phone storage
     //-----------------------------------------------------------------------
 
-    $scope.saveImageToPhone = function (mid) {
+    $scope.saveImageToPhoneWithPerms = function (mid)
+    {
+        if ($rootScope.platformOS != 'android')
+        {
+            saveImageToPhone(mid);
+        }
+        
+        
+        NVRDataModel.debug("ModalCtrl: Permission checking for write");
+        var permissions = cordova.plugins.permissions;
+        permissions.hasPermission(permissions.WRITE_EXTERNAL_STORAGE, checkPermissionCallback, null);
+        
+        function checkPermissionCallback(status) {
+            if (!status.hasPermission)
+            {
+                SaveError("No permission to write to external storage");
+            }
+            permissions.requestPermission(permissions.WRITE_EXTERNAL_STORAGE, succ,err);
+        }
+        
+        function succ(s)
+        {
+            saveImageToPhone(mid);
+        }
+        function err(e)
+        {
+            SaveError ("Error in requestPermission");
+        }
+    };
+    
+    function saveImageToPhone(mid) {
         $ionicLoading.show({
             template: $translate.instant('kSavingSnapshot') + '...',
             noBackdrop: true,
@@ -820,7 +850,7 @@ angular.module('zmApp.controllers').controller('MonitorModalCtrl', ['$scope', '$
             SaveError(e.message);
 
         }
-    };
+    }