0030160: Add caller data to CheckPaymentApproval hook

diff --git a/web/org.openbravo.retail.posterminal/js/pointofsale/model/pointofsale-model.js b/web/org.openbravo.retail.posterminal/js/pointofsale/model/pointofsale-model.js
--- a/web/org.openbravo.retail.posterminal/js/pointofsale/model/pointofsale-model.js
+++ b/web/org.openbravo.retail.posterminal/js/pointofsale/model/pointofsale-model.js
@@ -657,15 +657,17 @@
    * OBPOS_PrePaymentApproval can be used to ensure certain order within the
    * same hook
    */
-  completePayment: function () {
+  completePayment: function (caller) {
     var me = this;
     OB.UTIL.HookManager.executeHooks('OBPOS_PrePaymentHook', {
-      context: this
+      context: this,
+      caller: caller
     }, function () {
       OB.UTIL.HookManager.executeHooks('OBPOS_PrePaymentApproval', {
-        context: me
+        context: me,
+        caller: caller
       }, function () {
-        me.checkPaymentApproval();
+        me.checkPaymentApproval(caller);
       });
     });
   },
@@ -675,11 +677,12 @@
    * payment is approved. In case value is true the process will continue, if not
    * it is aborted
    */
-  checkPaymentApproval: function () {
+  checkPaymentApproval: function (caller) {
     var me = this;
     OB.UTIL.HookManager.executeHooks('OBPOS_CheckPaymentApproval', {
       approvals: [],
-      context: this
+      context: this,
+      caller: caller
     }, function (args) {
       var negativeLines = _.filter(me.get('order').get('lines').models, function (line) {
         return line.get('qty') < 0;
diff --git a/web/org.openbravo.retail.posterminal/js/pointofsale/view/toolbar-left.js b/web/org.openbravo.retail.posterminal/js/pointofsale/view/toolbar-left.js
--- a/web/org.openbravo.retail.posterminal/js/pointofsale/view/toolbar-left.js
+++ b/web/org.openbravo.retail.posterminal/js/pointofsale/view/toolbar-left.js
@@ -294,7 +294,8 @@
   },
   events: {
     onTabChange: '',
-    onClearUserInput: ''
+    onClearUserInput: '',
+    onShowPopup: ''
   },
   showPaymentTab: function () {
     var receipt = this.model.get('order'),
@@ -355,7 +356,7 @@
           this.showPaymentTab();
         }
       }, this);
-      this.model.completePayment();
+      this.model.completePayment(this);
       this.doClearUserInput();
     }
   },