package gr.grnet.pithos.web.client.grouptree;
import gr.grnet.pithos.web.client.Pithos;
-import gr.grnet.pithos.web.client.SharingUsers;
-import gr.grnet.pithos.web.client.foldertree.AccountResource;
import gr.grnet.pithos.web.client.foldertree.File;
-import gr.grnet.pithos.web.client.foldertree.Folder;
-import gr.grnet.pithos.web.client.rest.GetRequest;
-import gr.grnet.pithos.web.client.rest.RestException;
+import gr.grnet.pithos.web.client.foldertree.FolderTreeViewModel;
+import gr.grnet.pithos.web.client.grouptree.GroupTreeView.Templates;
import java.util.HashMap;
import java.util.HashSet;
-import java.util.Iterator;
import java.util.Map;
import java.util.Set;
-import com.google.gwt.cell.client.TextCell;
-import com.google.gwt.core.client.GWT;
-import com.google.gwt.core.client.Scheduler;
-import com.google.gwt.safehtml.shared.SafeHtml;
+import com.google.gwt.cell.client.AbstractCell;
+import com.google.gwt.cell.client.Cell;
+import com.google.gwt.event.dom.client.ContextMenuEvent;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
-import com.google.gwt.text.shared.SafeHtmlRenderer;
-import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.AbstractImagePrototype;
import com.google.gwt.view.client.ListDataProvider;
import com.google.gwt.view.client.SelectionChangeEvent;
-import com.google.gwt.view.client.SelectionChangeEvent.Handler;
import com.google.gwt.view.client.SingleSelectionModel;
import com.google.gwt.view.client.TreeViewModel;
protected Pithos app;
private ListDataProvider<String> rootDataProvider = new ListDataProvider<String>();
- protected ListDataProvider<String> userLevelDataProvider = new ListDataProvider<String>();
-
- protected Map<String, ListDataProvider<Folder>> userDataProviderMap = new HashMap<String, ListDataProvider<Folder>>();
- private Map<Folder, ListDataProvider<Folder>> dataProviderMap = new HashMap<Folder, ListDataProvider<Folder>>();
- protected Map<String, Set<File>> sharedFiles = new HashMap<String, Set<File>>();
-
- private SingleSelectionModel<String> selectionModel;
-
- public GroupTreeViewModel(Pithos _app, SingleSelectionModel<String> selectionModel) {
- app = _app;
- this.selectionModel = selectionModel;
- }
-
- @Override
- public <T> NodeInfo<?> getNodeInfo(T value) {
- if (value == null) {
- rootDataProvider.getList().add("Groups");
- return new DefaultNodeInfo<String>(rootDataProvider, new TextCell(new SafeHtmlRenderer<String>() {
- @Override
- public SafeHtml render(String object) {
- SafeHtmlBuilder builder = new SafeHtmlBuilder();
- render(object, builder);
- return builder.toSafeHtml();
- }
-
- @Override
- public void render(String object, SafeHtmlBuilder builder) {
- String html = AbstractImagePrototype.create(GroupTreeView.images.groups()).getHTML();
- builder.appendHtmlConstant(html);
- builder.append(GroupTreeView.Templates.INSTANCE.nameSpan(object));
- }
-
- }), null, null);
- }
- else if (value instanceof String) {
- if (value.equals("Groups")) {
- //fetch groups
- return new DefaultNodeInfo<String>(groupsDataProvider, new TextCell(new SafeHtmlRenderer<String>() {
-
- @Override
- public SafeHtml render(String object) {
- SafeHtmlBuilder builder = new SafeHtmlBuilder();
- render(object, builder);
- return builder.toSafeHtml();
- }
-
- @Override
- public void render(String object, SafeHtmlBuilder builder) {
- String html = AbstractImagePrototype.create(GroupTreeView.images.group()).getHTML();
- builder.appendHtmlConstant(html);
- builder.append(GroupTreeView.Templates.INSTANCE.nameSpan(object));
- }
- }), selectionModel3, null);
- }
- String username = (String) value;
- if (userDataProviderMap.get(username) == null) {
- userDataProviderMap.put(username, new ListDataProvider<Folder>());
- }
- final ListDataProvider<Folder> dataProvider = userDataProviderMap.get(username);
- fetchSharedContainers(username, dataProvider);
- return new DefaultNodeInfo<Folder>(dataProvider, folderCell, selectionModel, null);
+ private Cell<String> rootCell = new AbstractCell<String>(ContextMenuEvent.getType().getName()) {
+
+ @Override
+ public void render(@SuppressWarnings("unused") Context context, String value, SafeHtmlBuilder sb) {
+ String html = AbstractImagePrototype.create(GroupTreeView.images.groups()).getHTML();
+ sb.appendHtmlConstant(html);
+ sb.append(Templates.INSTANCE.nameSpan(value));
+ }
+
+ @Override
+ public void onBrowserEvent(@SuppressWarnings("unused") Cell.Context context, @SuppressWarnings("unused") com.google.gwt.dom.client.Element parent, @SuppressWarnings("unused") String s, com.google.gwt.dom.client.NativeEvent event, @SuppressWarnings("unused") com.google.gwt.cell.client.ValueUpdater<String> valueUpdater) {
+ GroupTreeViewModel.this.rootSelectionModel.setSelected(s, true);
+ if (event.getType().equals(ContextMenuEvent.getType().getName())) {
+ GroupContextMenu menu = new GroupContextMenu(app, GroupTreeView.images, null);
+ menu.setPopupPosition(event.getClientX(), event.getClientY());
+ menu.show();
+ }
}
- else {
- final Folder f = (Folder) value;
- if (dataProviderMap.get(f) == null) {
- dataProviderMap.put(f, new ListDataProvider<Folder>());
+ };
+
+ private Cell<Group> groupCell = new AbstractCell<Group>(ContextMenuEvent.getType().getName()) {
+
+ @Override
+ public void render(@SuppressWarnings("unused") Context context, Group value, SafeHtmlBuilder sb) {
+ String html = AbstractImagePrototype.create(GroupTreeView.images.group()).getHTML();
+ sb.appendHtmlConstant(html);
+ sb.append(Templates.INSTANCE.nameSpan(value.getName()));
+ }
+
+ @Override
+ public void onBrowserEvent(@SuppressWarnings("unused") Cell.Context context, @SuppressWarnings("unused") com.google.gwt.dom.client.Element parent, Group group, com.google.gwt.dom.client.NativeEvent event, @SuppressWarnings("unused") com.google.gwt.cell.client.ValueUpdater<Group> valueUpdater) {
+ GroupTreeViewModel.this.groupSelectionModel.setSelected(group, true);
+ if (event.getType().equals(ContextMenuEvent.getType().getName())) {
+ GroupContextMenu menu = new GroupContextMenu(app, GroupTreeView.images, group);
+ menu.setPopupPosition(event.getClientX(), event.getClientY());
+ menu.show();
}
- final ListDataProvider<Folder> dataProvider = dataProviderMap.get(f);
- fetchFolder(f, dataProvider, false);
- return new DefaultNodeInfo<Folder>(dataProvider, folderCell, selectionModel, null);
}
- }
-
- private void fetchSharingUsers() {
- GetRequest<SharingUsers> getSharingUsers = new GetRequest<SharingUsers>(SharingUsers.class, app.getApiPath(), "", "?format=json") {
- @Override
- public void onSuccess(final SharingUsers _result) {
- userLevelDataProvider.getList().clear();
- userLevelDataProvider.getList().addAll(_result.getUsers());
- for (String name : _result.getUsers()) {
- sharedFiles.put(name, new HashSet<File>());
- }
+ };
+
+ private Cell<User> userCell = new AbstractCell<User>(ContextMenuEvent.getType().getName()) {
+
+ @Override
+ public void render(@SuppressWarnings("unused") Context context, User value, SafeHtmlBuilder sb) {
+ String html = AbstractImagePrototype.create(GroupTreeView.images.user()).getHTML();
+ sb.appendHtmlConstant(html);
+ sb.append(Templates.INSTANCE.nameSpan(value.getName()));
+ }
+
+ @Override
+ public void onBrowserEvent(@SuppressWarnings("unused") Cell.Context context, @SuppressWarnings("unused") com.google.gwt.dom.client.Element parent, User user, com.google.gwt.dom.client.NativeEvent event, @SuppressWarnings("unused") com.google.gwt.cell.client.ValueUpdater<User> valueUpdater) {
+ GroupTreeViewModel.this.userSelectionModel.setSelected(user, true);
+ if (event.getType().equals(ContextMenuEvent.getType().getName())) {
+ UserContextMenu menu = new UserContextMenu(app, GroupTreeView.images, user);
+ menu.setPopupPosition(event.getClientX(), event.getClientY());
+ menu.show();
}
+ }
+ };
- @Override
- public void onError(Throwable t) {
- GWT.log("Error getting folder", t);
- if (t instanceof RestException)
- app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
- else
- app.displayError("System error fetching folder: " + t.getMessage());
- }
- };
- getSharingUsers.setHeader("X-Auth-Token", app.getToken());
- Scheduler.get().scheduleDeferred(getSharingUsers);
- }
+ protected ListDataProvider<Group> groupsDataProvider = new ListDataProvider<Group>();
- @Override
- public boolean isLeaf(Object o) {
- if (o instanceof Folder) {
- Folder f = (Folder) o;
- return f.getSubfolders().isEmpty();
- }
- return false;
- }
+ protected Map<Group, ListDataProvider<User>> userDataProviderMap = new HashMap<Group, ListDataProvider<User>>();
+
+ protected Map<String, Set<File>> sharedFiles = new HashMap<String, Set<File>>();
- private void fetchSharedContainers(final String username, final ListDataProvider<Folder> dataProvider) {
- GetRequest<AccountResource> getUserSharedContainers = new GetRequest<AccountResource>(AccountResource.class, app.getApiPath(), username, "?format=json") {
+ SingleSelectionModel<String> rootSelectionModel;
+ SingleSelectionModel<Group> groupSelectionModel;
+ SingleSelectionModel<User> userSelectionModel;
+ public GroupTreeViewModel(Pithos _app) {
+ app = _app;
+ rootSelectionModel = new SingleSelectionModel<String>();
+ app.addSelectionModel(rootSelectionModel);
+ rootSelectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
+
@Override
- public void onSuccess(AccountResource _result) {
- final ListDataProvider<Folder> tempProvider = new ListDataProvider<Folder>();
- Iterator<Folder> iter = _result.getContainers().iterator();
- fetchFolder(username, iter, tempProvider, new Command() {
-
- @Override
- public void execute() {
- dataProvider.getList().clear();
- dataProvider.getList().addAll(tempProvider.getList());
- }
- });
+ public void onSelectionChange(SelectionChangeEvent event) {
+ if (rootSelectionModel.getSelectedObject() != null) {
+ app.deselectOthers(app.getGroupTreeView(), rootSelectionModel);
+ app.showFiles(new HashSet<File>());
+ }
}
+ });
+ groupSelectionModel = new SingleSelectionModel<Group>();
+ app.addSelectionModel(groupSelectionModel);
+ groupSelectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
+
@Override
- public void onError(Throwable t) {
- GWT.log("Error getting account", t);
- if (t instanceof RestException)
- app.displayError("Error getting account: " + ((RestException) t).getHttpStatusText());
- else
- app.displayError("System error fetching user data: " + t.getMessage());
+ public void onSelectionChange(SelectionChangeEvent event) {
+ if (groupSelectionModel.getSelectedObject() != null) {
+ app.deselectOthers(app.getGroupTreeView(), groupSelectionModel);
+ app.showFiles(new HashSet<File>());
+ }
}
- };
- getUserSharedContainers.setHeader("X-Auth-Token", app.getToken());
- Scheduler.get().scheduleDeferred(getUserSharedContainers);
- }
-
- protected void fetchSharedFiles(final String username, final ListDataProvider<Folder> dataProvider) {
- GetRequest<AccountResource> getUserSharedContainers = new GetRequest<AccountResource>(AccountResource.class, app.getApiPath(), username, "?format=json") {
+ });
+ userSelectionModel = new SingleSelectionModel<User>();
+ app.addSelectionModel(userSelectionModel);
+ userSelectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
+
@Override
- public void onSuccess(AccountResource _result) {
- final ListDataProvider<Folder> tempProvider = new ListDataProvider<Folder>();
- Iterator<Folder> iter = _result.getContainers().iterator();
- fetchFolder(username, iter, tempProvider, new Command() {
-
- @Override
- public void execute() {
- dataProvider.getList().clear();
- dataProvider.getList().addAll(tempProvider.getList());
- app.showFiles(sharedFiles.get(username));
- }
- });
+ public void onSelectionChange(SelectionChangeEvent event) {
+ if (userSelectionModel.getSelectedObject() != null) {
+ app.deselectOthers(app.getGroupTreeView(), userSelectionModel);
+ app.showFiles(new HashSet<File>());
+ }
}
+ });
+}
- @Override
- public void onError(Throwable t) {
- GWT.log("Error getting account", t);
- if (t instanceof RestException)
- app.displayError("Error getting account: " + ((RestException) t).getHttpStatusText());
- else
- app.displayError("System error fetching user data: " + t.getMessage());
+ @Override
+ public <T> NodeInfo<?> getNodeInfo(T value) {
+ if (value == null) {
+ rootDataProvider.getList().add("");
+ return new DefaultNodeInfo<String>(rootDataProvider, rootCell, rootSelectionModel, null);
+ }
+ else if (value instanceof String) {
+ groupsDataProvider.getList().clear();
+ groupsDataProvider.getList().addAll(app.getAccount().getGroups());
+ return new DefaultNodeInfo<Group>(groupsDataProvider, groupCell, groupSelectionModel, null);
+ }
+ else { //Group
+ Group g = (Group) value;
+ if (userDataProviderMap.get(g) == null) {
+ userDataProviderMap.put(g, new ListDataProvider<User>());
}
- };
- getUserSharedContainers.setHeader("X-Auth-Token", app.getToken());
- Scheduler.get().scheduleDeferred(getUserSharedContainers);
- }
-
- protected void fetchFolder(final String username, final Iterator<Folder> iter, final ListDataProvider<Folder> dataProvider, final Command callback) {
- if (iter.hasNext()) {
- final Folder f = iter.next();
-
- String path = "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + f.getPrefix();
- GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, app.getApiPath(), username, path, f) {
- @Override
- public void onSuccess(Folder _result) {
- if (!_result.isShared()) {
- for (File file : _result.getFiles()) {
- if (file.isShared())
- sharedFiles.get(username).add(file);
- }
- Iterator<Folder> iter2 = _result.getSubfolders().iterator();
- fetchFolder(username, iter2, dataProvider, new Command() {
-
- @Override
- public void execute() {
- fetchFolder(username, iter, dataProvider, callback);
- }
- });
- }
- else {
- dataProvider.getList().add(_result);
- fetchFolder(username, iter, dataProvider, callback);
- }
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("Error getting folder", t);
- if (t instanceof RestException)
- app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
- else
- app.displayError("System error fetching folder: " + t.getMessage());
- }
- };
- getFolder.setHeader("X-Auth-Token", app.getToken());
- Scheduler.get().scheduleDeferred(getFolder);
+ final ListDataProvider<User> dataProvider = userDataProviderMap.get(g);
+ dataProvider.getList().clear();
+ for (String u : g.getMembers())
+ dataProvider.getList().add(new User(u, g));
+ return new DefaultNodeInfo<User>(dataProvider, userCell, userSelectionModel, null);
}
- else if (callback != null)
- callback.execute();
- }
-
- public Folder getSelection() {
- return selectionModel.getSelectedObject();
}
- public void updateFolder(Folder folder, boolean showfiles) {
- if (dataProviderMap.get(folder) == null) {
- dataProviderMap.put(folder, new ListDataProvider<Folder>());
+ @Override
+ public boolean isLeaf(Object o) {
+ if (o instanceof String) {
+ return ((String) o).length() == 0 || app.getAccount().getGroups().isEmpty();
}
- final ListDataProvider<Folder> dataProvider = dataProviderMap.get(folder);
- fetchFolder(folder, dataProvider, showfiles);
+ else if (o instanceof Group)
+ return ((Group) o).getMembers().isEmpty();
+ else if (o != null)
+ return true;
+ return false;
}
+
+ public void initialize() {
+ rootDataProvider.getList().clear();
+ rootDataProvider.getList().add("Groups");
+ }
- public void fetchFolder(final Folder f, final ListDataProvider<Folder> dataProvider, final boolean showfiles) {
- String path = "/" + f.getContainer() + "?format=json&delimiter=/&prefix=" + f.getPrefix();
- GetRequest<Folder> getFolder = new GetRequest<Folder>(Folder.class, app.getApiPath(), f.getOwner(), path, f) {
- @Override
- public void onSuccess(final Folder _result) {
- if (showfiles)
- app.showFiles(_result);
- Iterator<Folder> iter = _result.getSubfolders().iterator();
- fetchFolder(_result.getOwner(), iter, dataProvider, new Command() {
- @Override
- public void execute() {
- dataProvider.getList().clear();
- dataProvider.getList().addAll(_result.getSubfolders());
- app.getOtherSharedTreeView().updateChildren(f);
- }
- });
- }
+ public void updateGroupNode(Group group) {
+ if (group == null) {
+ groupsDataProvider.getList().clear();
+ groupsDataProvider.getList().addAll(app.getAccount().getGroups());
+ }
+ else {
+ if (userDataProviderMap.get(group) == null) {
+ userDataProviderMap.put(group, new ListDataProvider<User>());
+ }
+ final ListDataProvider<User> dataProvider = userDataProviderMap.get(group);
+ dataProvider.getList().clear();
+ for (String u : group.getMembers())
+ dataProvider.getList().add(new User(u, group));
+ }
+ }
- @Override
- public void onError(Throwable t) {
- GWT.log("Error getting folder", t);
- if (t instanceof RestException)
- app.displayError("Error getting folder: " + ((RestException) t).getHttpStatusText());
- else
- app.displayError("System error fetching folder: " + t.getMessage());
- }
- };
- getFolder.setHeader("X-Auth-Token", app.getToken());
- Scheduler.get().scheduleDeferred(getFolder);
- }
+ public Object getSelectedObject() {
+ if (rootSelectionModel.getSelectedObject() != null)
+ return rootSelectionModel.getSelectedObject();
+ if (groupSelectionModel.getSelectedObject() != null)
+ return groupSelectionModel.getSelectedObject();
+ if (userSelectionModel.getSelectedObject() != null)
+ return userSelectionModel.getSelectedObject();
+ return null;
+ }
}
projects / pithos-web-client / blobdiff