| // Copyright (C) 2008 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.gerrit.client.admin; |
| |
| import static com.google.gerrit.common.PageLinks.ADMIN_PROJECTS; |
| |
| import com.google.gerrit.client.Dispatcher; |
| import com.google.gerrit.client.Gerrit; |
| import com.google.gerrit.client.GitwebLink; |
| import com.google.gerrit.client.projects.ProjectInfo; |
| import com.google.gerrit.client.projects.ProjectMap; |
| import com.google.gerrit.client.rpc.GerritCallback; |
| import com.google.gerrit.client.ui.FilteredUserInterface; |
| import com.google.gerrit.client.ui.HighlightingInlineHyperlink; |
| import com.google.gerrit.client.ui.Hyperlink; |
| import com.google.gerrit.client.ui.IgnoreOutdatedFilterResultsCallbackWrapper; |
| import com.google.gerrit.client.ui.ProjectSearchLink; |
| import com.google.gerrit.client.ui.ProjectsTable; |
| import com.google.gerrit.client.ui.Screen; |
| import com.google.gerrit.common.PageLinks; |
| import com.google.gerrit.reviewdb.client.AccountGeneralPreferences; |
| import com.google.gwt.event.dom.client.KeyCodes; |
| import com.google.gwt.event.dom.client.KeyUpEvent; |
| import com.google.gwt.event.dom.client.KeyUpHandler; |
| import com.google.gwt.http.client.URL; |
| import com.google.gwt.user.client.History; |
| import com.google.gwt.user.client.ui.Anchor; |
| import com.google.gwt.user.client.ui.FlowPanel; |
| import com.google.gwt.user.client.ui.HorizontalPanel; |
| import com.google.gwt.user.client.ui.Image; |
| import com.google.gwt.user.client.ui.Label; |
| import com.google.gwtexpui.globalkey.client.NpTextBox; |
| |
| public class ProjectListScreen extends Screen implements FilteredUserInterface { |
| private Hyperlink prev; |
| private Hyperlink next; |
| private ProjectsTable projects; |
| private NpTextBox filterTxt; |
| private String subname = ""; |
| private int startPosition; |
| private int pageSize; |
| |
| public ProjectListScreen() { |
| configurePageSize(); |
| } |
| |
| public ProjectListScreen(String params) { |
| for (String kvPair : params.split("[,;&]")) { |
| String[] kv = kvPair.split("=", 2); |
| if (kv.length != 2 || kv[0].isEmpty()) { |
| continue; |
| } |
| |
| if ("filter".equals(kv[0])) { |
| subname = URL.decodeQueryString(kv[1]); |
| } |
| |
| if ("skip".equals(kv[0]) && URL.decodeQueryString(kv[1]).matches("^[\\d]+")) { |
| startPosition = Integer.parseInt(URL.decodeQueryString(kv[1])); |
| } |
| } |
| configurePageSize(); |
| } |
| |
| private void configurePageSize() { |
| if (Gerrit.isSignedIn()) { |
| final AccountGeneralPreferences p = |
| Gerrit.getUserAccount().getGeneralPreferences(); |
| final short m = p.getMaximumPageSize(); |
| pageSize = 0 < m ? m : AccountGeneralPreferences.DEFAULT_PAGESIZE; |
| } else { |
| pageSize = AccountGeneralPreferences.DEFAULT_PAGESIZE; |
| } |
| } |
| |
| @Override |
| protected void onLoad() { |
| super.onLoad(); |
| display(); |
| refresh(false, false); |
| } |
| |
| private void refresh(final boolean open, final boolean filterModified) { |
| if (filterModified){ |
| startPosition = 0; |
| } |
| setToken(getTokenForScreen(subname, startPosition)); |
| // Retrieve one more project than page size to determine if there are more |
| // projects to display |
| ProjectMap.match(subname, pageSize + 1, startPosition, |
| new IgnoreOutdatedFilterResultsCallbackWrapper<ProjectMap>(this, |
| new GerritCallback<ProjectMap>() { |
| @Override |
| public void onSuccess(ProjectMap result) { |
| if (open && result.values().length() > 0) { |
| Gerrit.display(PageLinks.toProject( |
| result.values().get(0).name_key())); |
| } else { |
| if (result.size() <= pageSize) { |
| projects.display(result); |
| next.setVisible(false); |
| } else { |
| projects.displaySubset(result, 0, result.size() - 1); |
| setupNavigationLink(next, subname, startPosition + pageSize); |
| } |
| if (startPosition > 0) { |
| setupNavigationLink(prev, subname, startPosition - pageSize); |
| } else { |
| prev.setVisible(false); |
| } |
| } |
| } |
| })); |
| } |
| |
| private void setupNavigationLink(Hyperlink link, String filter, int skip) { |
| link.setTargetHistoryToken(getTokenForScreen(filter, skip)); |
| link.setVisible(true); |
| } |
| |
| private String getTokenForScreen(String filter, int skip) { |
| String token = ADMIN_PROJECTS; |
| if (filter != null && !filter.isEmpty()) { |
| token += "?filter=" + URL.encodeQueryString(filter); |
| } |
| if (skip > 0) { |
| if (token.contains("?filter=")) { |
| token += ","; |
| } else { |
| token += "?"; |
| } |
| token += "skip=" + skip; |
| } |
| return token; |
| } |
| |
| @Override |
| public String getCurrentFilter() { |
| return subname; |
| } |
| |
| @Override |
| protected void onInitUI() { |
| super.onInitUI(); |
| setPageTitle(Util.C.projectListTitle()); |
| initPageHeader(); |
| |
| prev = new Hyperlink(Util.C.pagedProjectListPrev(), true, ""); |
| prev.setVisible(false); |
| |
| next = new Hyperlink(Util.C.pagedProjectListNext(), true, ""); |
| next.setVisible(false); |
| |
| projects = new ProjectsTable() { |
| @Override |
| protected void initColumnHeaders() { |
| super.initColumnHeaders(); |
| if (Gerrit.getGitwebLink() != null) { |
| table.setText(0, ProjectsTable.C_REPO_BROWSER, |
| Util.C.projectRepoBrowser()); |
| table.getFlexCellFormatter(). |
| addStyleName(0, ProjectsTable.C_REPO_BROWSER, |
| Gerrit.RESOURCES.css().dataHeader()); |
| } |
| } |
| |
| @Override |
| protected void onOpenRow(final int row) { |
| History.newItem(link(getRowItem(row))); |
| } |
| |
| private String link(final ProjectInfo item) { |
| return Dispatcher.toProject(item.name_key()); |
| } |
| |
| @Override |
| protected void insert(int row, ProjectInfo k) { |
| super.insert(row, k); |
| if (Gerrit.getGitwebLink() != null) { |
| table.getFlexCellFormatter(). |
| addStyleName(row, ProjectsTable.C_REPO_BROWSER, |
| Gerrit.RESOURCES.css().dataCell()); |
| } |
| } |
| |
| @Override |
| protected void populate(final int row, final ProjectInfo k) { |
| Image state = new Image(); |
| switch (k.state()) { |
| case HIDDEN: |
| state.setResource(Gerrit.RESOURCES.redNot()); |
| state.setTitle(Util.toLongString(k.state())); |
| table.setWidget(row, ProjectsTable.C_STATE, state); |
| break; |
| case READ_ONLY: |
| state.setResource(Gerrit.RESOURCES.readOnly()); |
| state.setTitle(Util.toLongString(k.state())); |
| table.setWidget(row, ProjectsTable.C_STATE, state); |
| break; |
| default: |
| // Intentionally left blank, do not show an icon when active. |
| break; |
| } |
| |
| FlowPanel fp = new FlowPanel(); |
| fp.add(new ProjectSearchLink(k.name_key())); |
| fp.add(new HighlightingInlineHyperlink(k.name(), link(k), subname)); |
| table.setWidget(row, ProjectsTable.C_NAME, fp); |
| table.setText(row, ProjectsTable.C_DESCRIPTION, k.description()); |
| GitwebLink l = Gerrit.getGitwebLink(); |
| if (l != null) { |
| table.setWidget(row, ProjectsTable.C_REPO_BROWSER, |
| new Anchor(l.getLinkName(), false, l.toProject(k |
| .name_key()))); |
| } |
| |
| setRowItem(row, k); |
| } |
| }; |
| projects.setSavePointerId(PageLinks.ADMIN_PROJECTS); |
| |
| add(projects); |
| final HorizontalPanel buttons = new HorizontalPanel(); |
| buttons.setStyleName(Gerrit.RESOURCES.css().changeTablePrevNextLinks()); |
| buttons.add(prev); |
| buttons.add(next); |
| add(buttons); |
| } |
| |
| private void initPageHeader() { |
| final HorizontalPanel hp = new HorizontalPanel(); |
| hp.setStyleName(Gerrit.RESOURCES.css().projectFilterPanel()); |
| final Label filterLabel = new Label(Util.C.projectFilter()); |
| filterLabel.setStyleName(Gerrit.RESOURCES.css().projectFilterLabel()); |
| hp.add(filterLabel); |
| filterTxt = new NpTextBox(); |
| filterTxt.setValue(subname); |
| filterTxt.addKeyUpHandler(new KeyUpHandler() { |
| @Override |
| public void onKeyUp(KeyUpEvent event) { |
| boolean enterPressed = |
| event.getNativeEvent().getKeyCode() == KeyCodes.KEY_ENTER; |
| boolean filterModified = !filterTxt.getValue().equals(subname); |
| if (enterPressed || filterModified) { |
| subname = filterTxt.getValue(); |
| refresh(enterPressed, filterModified); |
| } |
| } |
| }); |
| hp.add(filterTxt); |
| add(hp); |
| } |
| |
| @Override |
| public void onShowView() { |
| super.onShowView(); |
| if (subname != null) { |
| filterTxt.setCursorPos(subname.length()); |
| } |
| filterTxt.setFocus(true); |
| } |
| |
| @Override |
| public void registerKeys() { |
| super.registerKeys(); |
| projects.setRegisterKeys(true); |
| } |
| } |