(I #2624) Add preferences for the the grid's page size (#2626)

* Add preferences for the row display quantity

Be able to control the choices for the quantity of rows displayed.

* Added _checkPaginationSize(gridPageSize, defaultGridPageSize)

Added DataTableView._checkPaginationSize(gridPageSize, defaultGridPageSize), gridPageSize = smallest size.

* Update data-table-view.js

Fix missing semi-comma.

* Fix typeof gridPageSize != "object" not working for null

Fix typeof gridPageSize != "object" not working for null

* Update data-table-view.js

* Fix tableHeader instead of headerTable

Fix tableHeader instead of headerTable

main/webapp/modules/core/scripts/project.js

@@ -32,6 +32,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 var theProject;
+var thePreferences;
 var ui = {};
 
 var lang = (navigator.language|| navigator.userLanguage).split("-")[0];
@@ -205,12 +206,35 @@ Refine.reinitializeProjectData = function(f, fError) {
         $.getJSON(
           "command/core/get-models?" + $.param({ project: theProject.id }), null,
           function(data) {
-            for (var n in data) {
+            if (data.status == "error") {
-              if (data.hasOwnProperty(n)) {
+              alert(data.message);
-                theProject[n] = data[n];
+              if (fError) {
+                fError();
               }
+            } else {
+              for (var n in data) {
+                if (data.hasOwnProperty(n)) {
+                  theProject[n] = data[n];
+                }
+              }
+              $.post(
+                "command/core/get-all-preferences", null,
+                function(preferences) {
+                  if (preferences.status == "error") {
+                    alert(preferences.message);
+                    if (fError) {
+                      fError();
+                    }
+                  } else {
+                    if (preferences != null) {
+                      thePreferences = preferences;
+                    }
+                    f();
+                  }
+                },
+                'json'
+              );
             }
-            f();
           },
           'json'
         );
@@ -220,6 +244,30 @@ Refine.reinitializeProjectData = function(f, fError) {
   );
 };
 
+Refine.getPreference = function(key, defaultValue) { 
+  if(!thePreferences.hasOwnProperty(key)) { return defaultValue; }
+
+  return thePreferences[key];
+}
+
+Refine.setPreference = function(key, newValue) { 
+  thePreferences[key] = newValue;
+
+  Refine.wrapCSRF(function(token) {
+    $.ajax({
+      async: false,
+      type: "POST",
+      url: "command/core/set-preference?" + $.param({ name: key }),
+      data: {
+        "value" : JSON.stringify(newValue), 
+        csrf_token: token
+      },
+      success: function(data) { },
+      dataType: "json"
+    });
+  });
+}
+
 Refine._renameProject = function() {
   var name = window.prompt($.i18n('core-index/new-proj-name'), theProject.metadata.name);
   if (name === null) {

main/webapp/modules/core/scripts/views/data-table/data-table-view.js

@@ -34,7 +34,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 function DataTableView(div) {
   this._div = div;
 
-  this._pageSize = 10;
+  this._gridPagesSizes = JSON.parse(Refine.getPreference("ui.gridPaginationSize", null));
+  this._gridPagesSizes = this._checkPaginationSize(this._gridPagesSizes, [ 5, 10, 25, 50 ]);
+  this._pageSize = ( this._gridPagesSizes[0] < 10 ) ? 10 : this._gridPagesSizes[0];
+
   this._showRecon = true;
   this._collapsedColumnNames = {};
   this._sorting = { criteria: [] };
@@ -214,9 +217,9 @@ DataTableView.prototype._renderPagingControls = function(pageSizeControls, pagin
   }
 
   $('<span>'+$.i18n('core-views/show')+': </span>').appendTo(pageSizeControls);
-  var sizes = [ 5, 10, 25, 50 ];
+  
   var renderPageSize = function(index) {
-    var pageSize = sizes[index];
+    var pageSize = self._gridPagesSizes[index];
     var a = $('<a href="javascript:{}"></a>')
     .addClass("viewPanel-pagingControls-page")
     .appendTo(pageSizeControls);
@@ -229,15 +232,37 @@ DataTableView.prototype._renderPagingControls = function(pageSizeControls, pagin
       });
     }
   };
-  for (var i = 0; i < sizes.length; i++) {
+  
+  for (var i = 0; i < self._gridPagesSizes.length; i++) {
     renderPageSize(i);
   }
-
+  
   $('<span>')
   .text(theProject.rowModel.mode == "record-based" ? ' '+$.i18n('core-views/records') : ' '+$.i18n('core-views/rows'))
   .appendTo(pageSizeControls);
 };
 
+DataTableView.prototype._checkPaginationSize = function(gridPageSize, defaultGridPageSize) {
+  var self = this;
+  var newGridPageSize = [];
+  
+  if(gridPageSize == null || typeof gridPageSize != "object") return defaultGridPageSize;
+
+  for (var i = 0; i < gridPageSize.length; i++) {
+    if(typeof gridPageSize[i] == "number" && gridPageSize[i] > 0 && gridPageSize[i] < 10000)
+      newGridPageSize.push(gridPageSize[i]);
+  }
+
+  if(newGridPageSize.length < 2) return defaultGridPageSize;
+  
+  var distinctValueFilter = (value, index, selfArray) => (selfArray.indexOf(value) == index);
+  newGridPageSize.filter(distinctValueFilter);
+  
+  newGridPageSize.sort((a, b) => (a - b));
+  
+  return newGridPageSize;
+};
+
 DataTableView.prototype._renderDataTables = function(table, tableHeader) {
   var self = this;