Fix of Revision: ec7b8d0b2c after code review. Added a check condition before remov...
[pithos] / src / gr / ebs / gss / client / FolderPropertiesDialog.java
index ade9d30..623013f 100644 (file)
@@ -1,5 +1,5 @@
 /*\r
- * Copyright 2007, 2008, 2009 Electronic Business Systems Ltd.\r
+ * Copyright 2007, 2008, 2009, 2010 Electronic Business Systems Ltd.\r
  *\r
  * This file is part of GSS.\r
  *\r
@@ -30,6 +30,12 @@ import java.util.List;
 import java.util.Set;\r
 \r
 import com.google.gwt.core.client.GWT;\r
+import com.google.gwt.dom.client.NativeEvent;\r
+import com.google.gwt.event.dom.client.ClickEvent;\r
+import com.google.gwt.event.dom.client.ClickHandler;\r
+import com.google.gwt.event.dom.client.KeyCodes;\r
+import com.google.gwt.event.dom.client.KeyDownEvent;\r
+import com.google.gwt.event.dom.client.KeyDownHandler;\r
 import com.google.gwt.http.client.URL;\r
 import com.google.gwt.i18n.client.DateTimeFormat;\r
 import com.google.gwt.json.client.JSONArray;\r
@@ -37,17 +43,18 @@ import com.google.gwt.json.client.JSONBoolean;
 import com.google.gwt.json.client.JSONObject;\r
 import com.google.gwt.json.client.JSONString;\r
 import com.google.gwt.user.client.DeferredCommand;\r
+import com.google.gwt.user.client.Event.NativePreviewEvent;\r
 import com.google.gwt.user.client.ui.Button;\r
-import com.google.gwt.user.client.ui.ClickListener;\r
+import com.google.gwt.user.client.ui.CheckBox;\r
+import com.google.gwt.user.client.ui.DecoratedTabPanel;\r
 import com.google.gwt.user.client.ui.DialogBox;\r
 import com.google.gwt.user.client.ui.FlexTable;\r
 import com.google.gwt.user.client.ui.HasHorizontalAlignment;\r
 import com.google.gwt.user.client.ui.HorizontalPanel;\r
-import com.google.gwt.user.client.ui.KeyboardListener;\r
+import com.google.gwt.user.client.ui.Label;\r
 import com.google.gwt.user.client.ui.TabPanel;\r
 import com.google.gwt.user.client.ui.TextBox;\r
 import com.google.gwt.user.client.ui.VerticalPanel;\r
-import com.google.gwt.user.client.ui.Widget;\r
 \r
 /**\r
  * The 'Folder properties' dialog box implementation.\r
@@ -58,6 +65,8 @@ public class FolderPropertiesDialog extends DialogBox {
 \r
        final PermissionsList permList;\r
 \r
+       private CheckBox readForAll;\r
+\r
        /**\r
         * The widget that holds the folderName of the folder.\r
         */\r
@@ -92,6 +101,7 @@ public class FolderPropertiesDialog extends DialogBox {
                folder = folderItem.getFolderResource();\r
                permList = new PermissionsList(images, folder.getPermissions(), folder.getOwner());\r
                groups = _groups;\r
+\r
                // Use this opportunity to set the dialog's caption.\r
                if (create)\r
                        setText("Create folder");\r
@@ -101,33 +111,51 @@ public class FolderPropertiesDialog extends DialogBox {
                // Outer contains inner and buttons\r
                VerticalPanel outer = new VerticalPanel();\r
                // Inner contains generalPanel and permPanel\r
-               inner = new TabPanel();\r
+               inner = new DecoratedTabPanel();\r
+               inner.setAnimationEnabled(true);\r
                VerticalPanel generalPanel = new VerticalPanel();\r
                VerticalPanel permPanel = new VerticalPanel();\r
+               final HorizontalPanel permForAll = new HorizontalPanel();\r
+               final HorizontalPanel pathPanel = new HorizontalPanel();\r
                HorizontalPanel buttons = new HorizontalPanel();\r
                HorizontalPanel permButtons = new HorizontalPanel();\r
+\r
                inner.add(generalPanel, "General");\r
                if (!create)\r
                        inner.add(permPanel, "Sharing");\r
                inner.selectTab(0);\r
 \r
+               final Label folderNameNote = new Label("Please note that slashes ('/') are not allowed in folder names.", true);\r
+               folderNameNote.setVisible(false);\r
+               folderNameNote.setStylePrimaryName("gss-readForAllNote");\r
+\r
                FlexTable generalTable = new FlexTable();\r
                generalTable.setText(0, 0, "Name");\r
                generalTable.setText(1, 0, "Parent");\r
                generalTable.setText(2, 0, "Creator");\r
-               generalTable.setText(3, 0, "Date");\r
+               generalTable.setText(3, 0, "Last modified");\r
                folderName.setText(create ? "" : folder.getName());\r
                generalTable.setWidget(0, 1, folderName);\r
+               folderName.addKeyDownHandler(new KeyDownHandler() {\r
+\r
+                       @Override\r
+                       public void onKeyDown(KeyDownEvent event) {\r
+                               folderNameNote.setVisible(true);\r
+\r
+                       }\r
+               });\r
+\r
                if (create)\r
                        generalTable.setText(1, 1, folder.getName());\r
                else if(folder.getParentName() == null)\r
                        generalTable.setText(1, 1, "-");\r
                else\r
                        generalTable.setText(1, 1, folder.getParentName());\r
+               generalTable.setWidget(0, 2, folderNameNote);\r
                generalTable.setText(2, 1, folder.getOwner());\r
                DateTimeFormat formatter = DateTimeFormat.getFormat("d/M/yyyy h:mm a");\r
-               if(folder.getCreationDate() != null)\r
-                       generalTable.setText(3, 1, formatter.format(folder.getCreationDate()));\r
+               if(folder.getModificationDate() != null)\r
+                       generalTable.setText(3, 1, formatter.format(folder.getModificationDate()));\r
                generalTable.getFlexCellFormatter().setStyleName(0, 0, "props-labels");\r
                generalTable.getFlexCellFormatter().setStyleName(1, 0, "props-labels");\r
                generalTable.getFlexCellFormatter().setStyleName(2, 0, "props-labels");\r
@@ -138,11 +166,16 @@ public class FolderPropertiesDialog extends DialogBox {
                generalTable.getFlexCellFormatter().setStyleName(3, 1, "props-values");\r
                generalTable.setCellSpacing(4);\r
 \r
-               // Create the 'Quit' button, along with a listener that hides the dialog\r
+               // Create the 'Create/Update' button, along with a listener that hides the dialog\r
                // when the button is clicked and quits the application.\r
-               Button ok = new Button("OK", new ClickListener() {\r
-\r
-                       public void onClick(Widget sender) {\r
+               String okLabel;\r
+               if (create)\r
+                       okLabel = "Create";\r
+               else\r
+                       okLabel = "Update";\r
+               Button ok = new Button(okLabel, new ClickHandler() {\r
+                       @Override\r
+                       public void onClick(ClickEvent event) {\r
 \r
                                createOrUpdateFolder();\r
 \r
@@ -154,20 +187,20 @@ public class FolderPropertiesDialog extends DialogBox {
                // Create the 'Cancel' button, along with a listener that hides the\r
                // dialog\r
                // when the button is clicked.\r
-               Button cancel = new Button("Cancel", new ClickListener() {\r
-\r
-                       public void onClick(Widget sender) {\r
+               Button cancel = new Button("Cancel", new ClickHandler() {\r
+                       @Override\r
+                       public void onClick(ClickEvent event) {\r
                                closeDialog();\r
                        }\r
                });\r
                buttons.add(cancel);\r
                buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER);\r
                buttons.setSpacing(8);\r
-               buttons.addStyleName("gwt-TabPanelBottom");\r
-\r
-               Button add = new Button("Add Group", new ClickListener() {\r
+               buttons.addStyleName("gss-TabPanelBottom");\r
 \r
-                       public void onClick(Widget sender) {\r
+               Button add = new Button("Add Group", new ClickHandler() {\r
+                       @Override\r
+                       public void onClick(ClickEvent event) {\r
                                PermissionsAddDialog dlg = new PermissionsAddDialog(groups, permList, false);\r
                                dlg.center();\r
                        }\r
@@ -175,9 +208,9 @@ public class FolderPropertiesDialog extends DialogBox {
                permButtons.add(add);\r
                permButtons.setCellHorizontalAlignment(add, HasHorizontalAlignment.ALIGN_CENTER);\r
 \r
-               Button addUser = new Button("Add User", new ClickListener() {\r
-\r
-                       public void onClick(Widget sender) {\r
+               Button addUser = new Button("Add User", new ClickHandler() {\r
+                       @Override\r
+                       public void onClick(ClickEvent event) {\r
                                PermissionsAddDialog dlg = new PermissionsAddDialog(groups, permList, true);\r
                                dlg.center();\r
                        }\r
@@ -187,15 +220,64 @@ public class FolderPropertiesDialog extends DialogBox {
 \r
                permButtons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER);\r
                permButtons.setSpacing(8);\r
-               permButtons.addStyleName("gwt-TabPanelBottom");\r
+               permButtons.addStyleName("gss-TabPanelBottom");\r
+\r
+               final Label readForAllNote = new Label("When this option is enabled, the folder will be readable" +\r
+                                       " by everyone. By checking this option, you are certifying that you have the right to " +\r
+                                       "distribute this folder's contents and that it does not violate the Terms of Use.", true);\r
+               readForAllNote.setVisible(false);\r
+               readForAllNote.setStylePrimaryName("gss-readForAllNote");\r
+\r
+               readForAll = new CheckBox();\r
+               readForAll.setValue(folder.isReadForAll());\r
+               readForAll.addClickHandler(new ClickHandler() {\r
+                       @Override\r
+                       public void onClick(ClickEvent event) {\r
+                               readForAllNote.setVisible(readForAll.getValue());\r
+                       }\r
+\r
+               });\r
 \r
                generalPanel.add(generalTable);\r
                permPanel.add(permList);\r
                permPanel.add(permButtons);\r
+\r
+               // Only show the read for all permission if the user is the owner.\r
+               if (folder.getOwner().equals(GSS.get().getCurrentUserResource().getUsername())) {\r
+                       permForAll.add(new Label("Public"));\r
+                       permForAll.add(readForAll);\r
+                       permForAll.setSpacing(8);\r
+                       permForAll.addStyleName("gss-TabPanelBottom");\r
+                       permForAll.add(readForAllNote);\r
+                       permPanel.add(permForAll);\r
+               }\r
+               TextBox path = new TextBox();\r
+               path.setWidth("100%");\r
+               path.addClickHandler(new ClickHandler() {\r
+                       @Override\r
+                       public void onClick(ClickEvent event) {\r
+                               GSS.enableIESelection();\r
+                               ((TextBox) event.getSource()).selectAll();\r
+                               GSS.preventIESelection();\r
+                       }\r
+\r
+               });\r
+               path.setText(folder.getUri());\r
+               path.setTitle("Use this link for sharing the folder via e-mail, IM, etc. (crtl-C/cmd-C to copy to system clipboard)");\r
+               path.setWidth("100%");\r
+               path.setReadOnly(true);\r
+               pathPanel.setWidth("100%");\r
+               pathPanel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_LEFT);\r
+               pathPanel.add(new Label("Link"));\r
+               pathPanel.setSpacing(8);\r
+               pathPanel.addStyleName("gss-TabPanelBottom");\r
+               pathPanel.add(path);\r
+               permPanel.add(pathPanel);\r
+\r
                outer.add(inner);\r
                outer.add(buttons);\r
                outer.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER);\r
-               outer.addStyleName("gwt-TabPanelBottom");\r
+               outer.addStyleName("gss-TabPanelBottom");\r
 \r
                setWidget(outer);\r
 \r
@@ -212,22 +294,25 @@ public class FolderPropertiesDialog extends DialogBox {
        }\r
 \r
        @Override\r
-       public boolean onKeyDownPreview(char key, int modifiers) {\r
-               // Use the popup's key preview hooks to close the dialog when either\r
-               // enter or escape is pressed.\r
-               switch (key) {\r
-                       case KeyboardListener.KEY_ENTER:\r
-                               closeDialog();\r
-                               createOrUpdateFolder();\r
-                               break;\r
-                       case KeyboardListener.KEY_ESCAPE:\r
-                               closeDialog();\r
-                               break;\r
-               }\r
-\r
-               return true;\r
+       protected void onPreviewNativeEvent(NativePreviewEvent preview) {\r
+               super.onPreviewNativeEvent(preview);\r
+\r
+               NativeEvent evt = preview.getNativeEvent();\r
+               if (evt.getType().equals("keydown"))\r
+                       // Use the popup's key preview hooks to close the dialog when either\r
+                       // enter or escape is pressed.\r
+                       switch (evt.getKeyCode()) {\r
+                               case KeyCodes.KEY_ENTER:\r
+                                       closeDialog();\r
+                                       createOrUpdateFolder();\r
+                                       break;\r
+                               case KeyCodes.KEY_ESCAPE:\r
+                                       closeDialog();\r
+                                       break;\r
+                       }\r
        }\r
 \r
+\r
        /**\r
         * Enables IE selection prevention and hides the dialog\r
         * (we disable the prevention on creation of the dialog)\r
@@ -245,11 +330,17 @@ public class FolderPropertiesDialog extends DialogBox {
         * @param _folderName the name of the folder to create\r
         */\r
        private void createFolder() {\r
-               PostCommand ep = new PostCommand(folder.getUri()+"?new="+URL.encode(folderName.getText()),"", 201){\r
+               String name = folderName.getText();\r
+               if (!GSS.isValidResourceName(name)) {\r
+                       GSS.get().displayError("The folder name '" + name + "' is invalid");\r
+                       return;\r
+               }\r
+               PostCommand ep = new PostCommand(folder.getUri() + "?new=" +\r
+                               URL.encodeComponent(name), "", 201) {\r
 \r
                        @Override\r
                        public void onComplete() {\r
-                               GSS.get().getFolders().updateFolder( (DnDTreeItem) GSS.get().getFolders().getCurrent());\r
+                               GSS.get().getFolders().updateFolder((DnDTreeItem) GSS.get().getFolders().getCurrent());\r
                        }\r
 \r
                        @Override\r
@@ -258,14 +349,18 @@ public class FolderPropertiesDialog extends DialogBox {
                                if(t instanceof RestException){\r
                                        int statusCode = ((RestException)t).getHttpStatusCode();\r
                                        if(statusCode == 405)\r
-                                               GSS.get().displayError("You don't have the necessary permissions or a folder with same name already exists");\r
+                                               GSS.get().displayError("You don't have the necessary" +\r
+                                                               " permissions or a folder with same name " +\r
+                                                               "already exists");\r
                                        else if(statusCode == 404)\r
                                                GSS.get().displayError("Resource not found");\r
                                        else\r
-                                               GSS.get().displayError("Unable to create folder:"+((RestException)t).getHttpStatusText());\r
+                                               GSS.get().displayError("Unable to create folder:" +\r
+                                                               ((RestException)t).getHttpStatusText());\r
                                }\r
                                else\r
-                                       GSS.get().displayError("System error creating folder:"+t.getMessage());\r
+                                       GSS.get().displayError("System error creating folder:" +\r
+                                                       t.getMessage());\r
                        }\r
                };\r
                DeferredCommand.addCommand(ep);\r
@@ -293,22 +388,28 @@ public class FolderPropertiesDialog extends DialogBox {
                JSONObject json = new JSONObject();\r
                if(!folder.getName().equals(folderName.getText()))\r
                        json.put("name", new JSONString(folderName.getText()));\r
-               JSONArray perma = new JSONArray();\r
-               int i=0;\r
-               for(PermissionHolder p : perms){\r
-                       JSONObject po = new JSONObject();\r
-                       if(p.getUser() != null)\r
-                               po.put("user", new JSONString(p.getUser()));\r
-                       if(p.getGroup() != null)\r
-                               po.put("group", new JSONString(p.getGroup()));\r
-                       po.put("read", JSONBoolean.getInstance(p.isRead()));\r
-                       po.put("write", JSONBoolean.getInstance(p.isWrite()));\r
-                       po.put("modifyACL", JSONBoolean.getInstance(p.isModifyACL()));\r
-                       perma.set(i,po);\r
-                       i++;\r
+               //only update the read for all perm if the user is the owner\r
+               if (readForAll.getValue() != folder.isReadForAll())\r
+                       if (folder.getOwner().equals(GSS.get().getCurrentUserResource().getUsername()))\r
+                               json.put("readForAll", JSONBoolean.getInstance(readForAll.getValue()));\r
+               if (permList.hasChanges()) {\r
+                       JSONArray perma = new JSONArray();\r
+                       int i=0;\r
+                       for(PermissionHolder p : perms){\r
+                               JSONObject po = new JSONObject();\r
+                               if(p.getUser() != null)\r
+                                       po.put("user", new JSONString(p.getUser()));\r
+                               if(p.getGroup() != null)\r
+                                       po.put("group", new JSONString(p.getGroup()));\r
+                               po.put("read", JSONBoolean.getInstance(p.isRead()));\r
+                               po.put("write", JSONBoolean.getInstance(p.isWrite()));\r
+                               po.put("modifyACL", JSONBoolean.getInstance(p.isModifyACL()));\r
+                               perma.set(i,po);\r
+                               i++;\r
+                       }\r
+                       json.put("permissions", perma);\r
+                       GWT.log(json.toString(), null);\r
                }\r
-               json.put("permissions", perma);\r
-               GWT.log(json.toString(), null);\r
                PostCommand ep = new PostCommand(folder.getUri()+"?update=", json.toString(), 200){\r
 \r
                        @Override\r