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share/assets/js/080-DataStore.js  view on Meta::CPAN

					handler: function(btn) {
						var store = cmp.store;
						if(store.proxy.getConnection().isLoading()) { return; }
						//store.remove(cmp.getSelectionModel().getSelections());
						store.removeRecord(cmp.getSelectedRecords());
						//store.saveIfPersist();
						//if(cmp.persist_immediately) { store.save(); }
					}
				},cnf || {}),showtext);
				
				cmp.on('afterrender',function() {
				
					var toggleBtn = function() {
						if (this.getSelectedRecords.call(this).length > 0) {
							btn.setDisabled(false);
						}
						else {
							btn.setDisabled(true);
						}
					};
					
					this.on('selectionchange',toggleBtn,this);
				},cmp);
					
				return btn;
			},
			
      // Note: this is *not* the refresh button in the grid toolbar/pager because
      // it already provides its own
			reload: function(cnf,cmp,showtext) {
				
				return cmp.store.buttonConstructor(Ext.apply({
					tooltip: 'Reload',
					iconCls: 'x-tbar-loading',
					handler: function(btn) {
						var store = cmp.store;
						store.reloadAll();
					}
				},cnf || {}),showtext);
			},
			
			save: function(cnf,cmp,showtext) {

				if(cmp.persist_all_immediately) { return false; }
				
				var btn = cmp.store.buttonConstructor(Ext.apply({
					tooltip: 'Save',
					iconCls: 'ra-icon-save-ok',
					disabled: true,
					handler: function(btn) {
						var store = cmp.store;
						//store.save();
						store.saveAll();
					}
				},cnf || {}),showtext);
					
				var title_parent = cmp.findParentBy(function(c){
					return (c.title && c.setTitle)  ? true : false;
				},this);

				cmp.cascade(function(){
					if(!this.store || !this.store.addTrackedToggleFunc){ return; }
					this.store.addTrackedToggleFunc(function(store) {
						var has_changes = cmp.store.hasAnyPendingChanges();
						btn.setDisabled(!has_changes);

            // ---- Add/remove '*' suffix from the title based on the saved/unsaved status:
            if(title_parent && Ext.isFunction(title_parent.setNewTitle)) { 
              title_parent.setNewTitle(undefined, has_changes);
            }
            else { return; }
            // ----
					});
				});
				
				return btn;
			},
			
			undo: function(cnf,cmp,showtext) {

				if(cmp.persist_all_immediately) { return false; }
				
				var btn = cmp.store.buttonConstructor(Ext.apply({
					tooltip: 'Undo',
					iconCls: 'ra-icon-arrow-undo',
					disabled: true,
					handler: function(btn) {
						var store = cmp.store;
						//store.undoChanges.call(store);
						store.undoChangesAll.call(store);
					}
				},cnf || {}),showtext);
				
					
				cmp.cascade(function(){
					if(!this.store || !this.store.addTrackedToggleFunc){ return; }
					this.store.addTrackedToggleFunc(function(store) {
						if (cmp.store.hasAnyPendingChanges()) {
							btn.setDisabled(false);
						}
						else {
							btn.setDisabled(true);
						}
					});
				});
					
				/*
				cmp.store.addTrackedToggleFunc(function(store) {
					if (store.hasPendingChanges()) {
						btn.setDisabled(false);
					}
					else {
						btn.setDisabled(true);
					}
				});
				*/
					
				return btn;
			}
		};
	},
  
  // Alternative, pure initialization if we're not calling 
  // insertStoreButtonsBbar/insertStoreButtonsTbar
  initializeStoreButtons: function() {
    var showtext = this.show_store_button_text ? true : false;
    Ext.each(this.store_buttons,function(btn_name) {
      this.getStoreButton(btn_name,showtext);
    },this);
  },
  
	
	insertStoreButtonsBbar: function() {
		var index = 0;
		var skip_reload = false;
		var bbar;

		if(Ext.isFunction(this.cmp.getBottomToolbar)) { 
			bbar = this.cmp.getBottomToolbar();
		}
		else if (Ext.isFunction(this.cmp.ownerCt.getBottomToolbar)) {
			bbar = this.cmp.ownerCt.getBottomToolbar();
		}
		
		if(!bbar) { return; }
		
		bbar.items.each(function(cmp,indx) {
			if(cmp.tooltip == 'Refresh') { 
				index = indx + 1; 
				skip_reload = true;
			};
		});
		
		//console.dir(bbar);