From 2336bc3662b9a277e4f0e3d6cc5c1e4955d308d9 Mon Sep 17 00:00:00 2001
From: Silvio <silvio@socioambiental.org>
Date: Tue, 30 Jul 2013 18:57:57 -0300
Subject: Testing new overlay/blockUI scheme

---
 gmap_arcgis.js | 48 ++++++++++++++++++++++--------------------------
 1 file changed, 22 insertions(+), 26 deletions(-)

diff --git a/gmap_arcgis.js b/gmap_arcgis.js
index 77b2f7a..bc67623 100644
--- a/gmap_arcgis.js
+++ b/gmap_arcgis.js
@@ -32,18 +32,12 @@ function gmapArcgis(config) {
 
     // UI unblocker wrapper
     unblockUI: function() {
-      if (window.ui == undefined || window.ui == 'blocked') {
-        window.ui = 'unblocked';
-        jQuery.unblockUI();
-      }
+      jQuery.unblockUI();
     },
 
     // UI blocker wrapper
     blockUI: function(params) {
-      if (window.ui == undefined || window.ui == 'unblocked') {
-        window.ui = 'blocked';
-        jQuery.blockUI(params);
-      }
+      jQuery.blockUI(params);
     },
 
     // Block the UI and show an overlay
@@ -77,6 +71,16 @@ function gmapArcgis(config) {
       }
     },
 
+    // Show overlay dependending on element configuration
+    showOverlayIf: function(section, element) {
+      if (this.config[section][element].overlayTime != undefined && this.config[section][element].overlayTime != false) {
+        this.showOverlay(this.config[section][element].overlayTime);
+      }
+      else if (this.config[section][element].overlayTime != false) {
+        this.showOverlay();
+      }
+    },
+
     // Count object properties
     countProperties: function(object) {
       // Doesn't work with IE8
@@ -214,14 +218,11 @@ function gmapArcgis(config) {
         this.showKML(element);
         return;
       }
-    
-      if (this.config['kmls'][element].overlayTime != undefined) {
-        this.showOverlay(this.config['kmls'][element].overlayTime);
-      }
-    
+
+      this.showOverlayIf('kmls', element);
       this.showKML(element);
     },
-    
+
     // Add a layer to the map
     addLayers: function(element) {
       this.config['layers'][element].opacity = this.defaultOpacity(element);
@@ -245,10 +246,7 @@ function gmapArcgis(config) {
         return;
       }
     
-      if (this.config['layers'][element].overlayTime != undefined) {
-        this.showOverlay(this.config['layers'][element].overlayTime);
-      }
-
+      this.showOverlayIf('layers', element);
       this.config['layers'][element].overlay = this.showPolygon(this.config['layers'][element]);
     },
 
@@ -263,10 +261,7 @@ function gmapArcgis(config) {
         this.unblockUI();
       }
 
-      if (this.config['sliders'][slider].overlayTime != undefined) {
-        this.showOverlay(this.config['sliders'][slider].overlayTime);
-      }
-
+      this.showOverlayIf('sliders', slider);
       this.config['sliders'][slider].overlays[layer] = this.showPolygon(this.config['sliders'][slider]);
     },
     
@@ -281,9 +276,7 @@ function gmapArcgis(config) {
         this.config['markers'][element].overlay = [];
       }
     
-      if (this.config['markers'][element].overlayTime != undefined) {
-        this.showOverlay(this.config['markers'][element].overlayTime);
-      }
+      this.showOverlayIf('markers', element);
     
       // Query parameters
       var query = {
@@ -582,6 +575,7 @@ function gmapArcgis(config) {
           self.setCenter(center, true);
         }
 
+        self.unblockUI();
         return params.overlay;
       });
     },
@@ -624,7 +618,7 @@ function gmapArcgis(config) {
     addPanoramio: function() {
       if (this.config.panoramio.panoramioLayer == undefined) {
         var self = this;
-        this.showOverlay(1000);
+        this.showOverlay();
 
         var photoDiv                         = document.createElement('div');
         var photoWidgetOptions               = this.config.panoramio.photoWidgetOptions;
@@ -667,6 +661,8 @@ function gmapArcgis(config) {
           hWnd.resizeTo(screen.width, screen.height);
         }
       }
+
+      this.unblockUI();
     },
 
     // Set the current map center, optionally updating the map
-- 
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