comparison .svn/pristine/3b/3b1b10ce6290c2ed3a8ab7a0cbea04c53b0b08e9.svn-base @ 909:cbb26bc654de redmine-1.3

Update to Redmine 1.3-stable branch (Redmine SVN rev 8964)

+/* redMine - project management software
+   Copyright (C) 2006-2008  Jean-Philippe Lang */
+
+var observingContextMenuClick;
+
+ContextMenu = Class.create();
+ContextMenu.prototype = {
+	initialize: function (url) {
+	this.url = url;
+	this.createMenu();
+
+	if (!observingContextMenuClick) {
+		Event.observe(document, 'click', this.Click.bindAsEventListener(this));
+		Event.observe(document, 'contextmenu', this.RightClick.bindAsEventListener(this));
+		observingContextMenuClick = true;
+	}
+	
+	this.unselectAll();
+	this.lastSelected = null;
+	},
+  
+	RightClick: function(e) {
+		this.hideMenu();
+		// do not show the context menu on links
+		if (Event.element(e).tagName == 'A') { return; }
+		var tr = Event.findElement(e, 'tr');
+		if (tr == document || tr == undefined  || !tr.hasClassName('hascontextmenu')) { return; }
+		Event.stop(e);
+		if (!this.isSelected(tr)) {
+			this.unselectAll();
+			this.addSelection(tr);
+			this.lastSelected = tr;
+		}
+		this.showMenu(e);
+	},
+
+  Click: function(e) {
+  	this.hideMenu();
+  	if (Event.element(e).tagName == 'A' || Event.element(e).tagName == 'IMG') { return; }
+    if (Event.isLeftClick(e) || (navigator.appVersion.match(/\bMSIE\b/))) {      
+      var tr = Event.findElement(e, 'tr');
+      if (tr!=null && tr!=document && tr.hasClassName('hascontextmenu')) {
+        // a row was clicked, check if the click was on checkbox
+        var box = Event.findElement(e, 'input');
+        if (box!=document && box!=undefined) {
+          // a checkbox may be clicked
+          if (box.checked) {
+            tr.addClassName('context-menu-selection');
+          } else {
+            tr.removeClassName('context-menu-selection');
+          }
+        } else {
+          if (e.ctrlKey || e.metaKey) {
+            this.toggleSelection(tr);
+          } else if (e.shiftKey) {
+            if (this.lastSelected != null) {
+              var toggling = false;
+              var rows = $$('.hascontextmenu');
+              for (i=0; i<rows.length; i++) {
+                if (toggling || rows[i]==tr) {
+                  this.addSelection(rows[i]);
+                }
+                if (rows[i]==tr || rows[i]==this.lastSelected) {
+                  toggling = !toggling;
+                }
+              }
+            } else {
+              this.addSelection(tr);
+            }
+          } else {
+            this.unselectAll();
+            this.addSelection(tr);
+          }
+          this.lastSelected = tr;
+        }
+      } else {
+        // click is outside the rows
+        var t = Event.findElement(e, 'a');
+        if (t == document || t == undefined) {
+          this.unselectAll();
+        } else {
+          if (Element.hasClassName(t, 'disabled') || Element.hasClassName(t, 'submenu')) {
+            Event.stop(e);
+          }
+        }
+      }
+    }
+  },
+  
+  createMenu: function() {
+    if (!$('context-menu')) {
+      var menu = document.createElement("div");
+      menu.setAttribute("id", "context-menu");
+      menu.setAttribute("style", "display:none;");
+      document.getElementById("content").appendChild(menu);
+    }
+  },
+  
+  showMenu: function(e) {
+    var mouse_x = Event.pointerX(e);
+    var mouse_y = Event.pointerY(e);
+    var render_x = mouse_x;
+    var render_y = mouse_y;
+    var dims;
+    var menu_width;
+    var menu_height;
+    var window_width;
+    var window_height;
+    var max_width;
+    var max_height;
+
+    $('context-menu').style['left'] = (render_x + 'px');
+    $('context-menu').style['top'] = (render_y + 'px');		
+    Element.update('context-menu', '');
+
+    new Ajax.Updater({success:'context-menu'}, this.url, 
+      {asynchronous:true,
+       method: 'get',
+       evalScripts:true,
+       parameters:Form.serialize(Event.findElement(e, 'form')),
+       onComplete:function(request){
+				 dims = $('context-menu').getDimensions();
+				 menu_width = dims.width;
+				 menu_height = dims.height;
+				 max_width = mouse_x + 2*menu_width;
+				 max_height = mouse_y + menu_height;
+			
+				 var ws = window_size();
+				 window_width = ws.width;
+				 window_height = ws.height;
+			
+				 /* display the menu above and/or to the left of the click if needed */
+				 if (max_width > window_width) {
+				   render_x -= menu_width;
+				   $('context-menu').addClassName('reverse-x');
+				 } else {
+					 $('context-menu').removeClassName('reverse-x');
+				 }
+				 if (max_height > window_height) {
+				   render_y -= menu_height;
+				   $('context-menu').addClassName('reverse-y');
+				 } else {
+					 $('context-menu').removeClassName('reverse-y');
+				 }
+				 if (render_x <= 0) render_x = 1;
+				 if (render_y <= 0) render_y = 1;
+				 $('context-menu').style['left'] = (render_x + 'px');
+				 $('context-menu').style['top'] = (render_y + 'px');
+				 
+         Effect.Appear('context-menu', {duration: 0.20});
+         if (window.parseStylesheets) { window.parseStylesheets(); } // IE
+      }})
+  },
+  
+  hideMenu: function() {
+    Element.hide('context-menu');
+  },
+  
+  addSelection: function(tr) {
+    tr.addClassName('context-menu-selection');
+    this.checkSelectionBox(tr, true);
+    this.clearDocumentSelection();
+  },
+  
+  toggleSelection: function(tr) {
+    if (this.isSelected(tr)) {
+      this.removeSelection(tr);
+    } else {
+      this.addSelection(tr);
+    }
+  },
+  
+  removeSelection: function(tr) {
+    tr.removeClassName('context-menu-selection');
+    this.checkSelectionBox(tr, false);
+  },
+  
+  unselectAll: function() {
+    var rows = $$('.hascontextmenu');
+    for (i=0; i<rows.length; i++) {
+      this.removeSelection(rows[i]);
+    }
+  },
+  
+  checkSelectionBox: function(tr, checked) {
+  	var inputs = Element.getElementsBySelector(tr, 'input');
+  	if (inputs.length > 0) { inputs[0].checked = checked; }
+  },
+  
+  isSelected: function(tr) {
+    return Element.hasClassName(tr, 'context-menu-selection');
+  },
+  
+  clearDocumentSelection: function() {
+    if (document.selection) {
+      document.selection.clear(); // IE
+    } else {
+      window.getSelection().removeAllRanges();
+    }
+  }
+}
+
+function toggleIssuesSelection(el) {
+	var boxes = el.getElementsBySelector('input[type=checkbox]');
+	var all_checked = true;
+	for (i = 0; i < boxes.length; i++) { if (boxes[i].checked == false) { all_checked = false; } }
+	for (i = 0; i < boxes.length; i++) {
+		if (all_checked) {
+			boxes[i].checked = false;
+			boxes[i].up('tr').removeClassName('context-menu-selection');
+		} else if (boxes[i].checked == false) {
+			boxes[i].checked = true;
+			boxes[i].up('tr').addClassName('context-menu-selection');
+		}
+	}
+}
+
+function window_size() {
+    var w;
+    var h;
+    if (window.innerWidth) {
+	w = window.innerWidth;
+	h = window.innerHeight;
+    } else if (document.documentElement) {
+	w = document.documentElement.clientWidth;
+	h = document.documentElement.clientHeight;
+    } else {
+	w = document.body.clientWidth;
+	h = document.body.clientHeight;
+    }
+    return {width: w, height: h};
+}