/* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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'use strict';
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angular.module('flowableModeler')
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.controller('ToolbarController', ['$scope', '$http', '$modal', '$q', '$rootScope', '$translate', '$location', 'editorManager',
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function ($scope, $http, $modal, $q, $rootScope, $translate, $location, editorManager) {
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$scope.editorFactory.promise.then(function () {
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var toolbarItems = FLOWABLE.TOOLBAR_CONFIG.items;
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$scope.items = [];
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for (var i = 0; i < toolbarItems.length; i++)
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{
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if ($rootScope.modelData.model.modelType === 'form')
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{
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if (!toolbarItems[i].disableInForm)
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{
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$scope.items.push(toolbarItems[i]);
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}
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}
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else
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{
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$scope.items.push(toolbarItems[i]);
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}
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}
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});
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$scope.secondaryItems = FLOWABLE.TOOLBAR_CONFIG.secondaryItems;
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// Call configurable click handler (From http://stackoverflow.com/questions/359788/how-to-execute-a-javascript-function-when-i-have-its-name-as-a-string)
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var executeFunctionByName = function(functionName, context /*, args */) {
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var args = Array.prototype.slice.call(arguments).splice(2);
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var namespaces = functionName.split(".");
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var func = namespaces.pop();
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for(var i = 0; i < namespaces.length; i++) {
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context = context[namespaces[i]];
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}
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return context[func].apply(this, args);
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};
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// Click handler for toolbar buttons
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$scope.toolbarButtonClicked = function(buttonIndex) {
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// Default behaviour
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var buttonClicked = $scope.items[buttonIndex];
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var services = { '$scope' : $scope, '$rootScope' : $rootScope, '$http' : $http, '$modal' : $modal, '$q' : $q, '$translate' : $translate, 'editorManager' : editorManager};
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executeFunctionByName(buttonClicked.action, window, services);
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// Other events
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var event = {
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type : FLOWABLE.eventBus.EVENT_TYPE_TOOLBAR_BUTTON_CLICKED,
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toolbarItem : buttonClicked
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};
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FLOWABLE.eventBus.dispatch(event.type, event);
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};
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// Click handler for secondary toolbar buttons
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$scope.toolbarSecondaryButtonClicked = function(buttonIndex) {
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var buttonClicked = $scope.secondaryItems[buttonIndex];
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var services = { '$scope' : $scope, '$http' : $http, '$modal' : $modal, '$q' : $q, '$translate' : $translate, '$location': $location, 'editorManager' : editorManager};
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executeFunctionByName(buttonClicked.action, window, services);
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};
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/* Key bindings */
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Mousetrap.bind('mod+z', function(e) {
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var services = { '$scope' : $scope, '$rootScope' : $rootScope, '$http' : $http, '$modal' : $modal, '$q' : $q, '$translate' : $translate, 'editorManager' : editorManager};
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FLOWABLE.TOOLBAR.ACTIONS.undo(services);
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return false;
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});
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Mousetrap.bind('mod+y', function(e) {
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var services = { '$scope' : $scope, '$rootScope' : $rootScope, '$http' : $http, '$modal' : $modal, '$q' : $q, '$translate' : $translate, 'editorManager' : editorManager};
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FLOWABLE.TOOLBAR.ACTIONS.redo(services);
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return false;
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});
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Mousetrap.bind('mod+c', function(e) {
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var services = { '$scope' : $scope, '$rootScope' : $rootScope, '$http' : $http, '$modal' : $modal, '$q' : $q, '$translate' : $translate, 'editorManager' : editorManager};
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FLOWABLE.TOOLBAR.ACTIONS.copy(services);
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return false;
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});
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Mousetrap.bind('mod+v', function(e) {
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var services = { '$scope' : $scope, '$rootScope' : $rootScope, '$http' : $http, '$modal' : $modal, '$q' : $q, '$translate' : $translate, 'editorManager' : editorManager};
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FLOWABLE.TOOLBAR.ACTIONS.paste(services);
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return false;
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});
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Mousetrap.bind(['del'], function(e) {
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var services = { '$scope' : $scope, '$rootScope' : $rootScope, '$http' : $http, '$modal' : $modal, '$q' : $q, '$translate' : $translate, 'editorManager' : editorManager};
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FLOWABLE.TOOLBAR.ACTIONS.deleteItem(services);
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return false;
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});
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/* Undo logic */
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$scope.undoStack = [];
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$scope.redoStack = [];
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FLOWABLE.eventBus.addListener(FLOWABLE.eventBus.EVENT_TYPE_UNDO_REDO_RESET,function($scope){
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this.undoStack = [];
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this.redoStack = [];
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if (this.items) {
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for(var i = 0; i < this.items.length; i++) {
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var item = this.items[i];
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if (item.action === 'FLOWABLE.TOOLBAR.ACTIONS.undo' || item.action === "FLOWABLE.TOOLBAR.ACTIONS.redo"){
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item.enabled = false;
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}
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}
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}
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},$scope);
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$scope.editorFactory.promise.then(function() {
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// Catch all command that are executed and store them on the respective stacks
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editorManager.registerOnEvent(ORYX.CONFIG.EVENT_EXECUTE_COMMANDS, function( evt ){
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// If the event has commands
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if( !evt.commands ){ return; }
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$scope.undoStack.push( evt.commands );
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$scope.redoStack = [];
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for(var i = 0; i < $scope.items.length; i++)
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{
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var item = $scope.items[i];
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if (item.action === 'FLOWABLE.TOOLBAR.ACTIONS.undo')
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{
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item.enabled = true;
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}
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else if (item.action === 'FLOWABLE.TOOLBAR.ACTIONS.redo')
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{
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item.enabled = false;
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}
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}
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// Update
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editorManager.getCanvas().update();
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editorManager.updateSelection();
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});
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});
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// Handle enable/disable toolbar buttons
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$scope.editorFactory.promise.then(function() {
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editorManager.registerOnEvent(ORYX.CONFIG.EVENT_SELECTION_CHANGED, function( evt ){
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var elements = evt.elements;
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for(var i = 0; i < $scope.items.length; i++) {
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var item = $scope.items[i];
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if (item.enabledAction && item.enabledAction === 'element') {
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var minLength = 1;
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if (item.minSelectionCount) {
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minLength = item.minSelectionCount;
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}
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if (elements.length >= minLength && !item.enabled) {
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$scope.safeApply(function () {
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item.enabled = true;
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});
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} else if (elements.length == 0 && item.enabled) {
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$scope.safeApply(function () {
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item.enabled = false;
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});
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}
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}
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}
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});
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});
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}]);
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