| // Copyright (C) 2009 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.client.ui.Util.highlight; |
| |
| import com.google.gerrit.client.ConfirmationCallback; |
| import com.google.gerrit.client.ConfirmationDialog; |
| import com.google.gerrit.client.ErrorDialog; |
| import com.google.gerrit.client.Gerrit; |
| import com.google.gerrit.client.VoidResult; |
| import com.google.gerrit.client.access.AccessMap; |
| import com.google.gerrit.client.access.ProjectAccessInfo; |
| import com.google.gerrit.client.actions.ActionButton; |
| import com.google.gerrit.client.info.ActionInfo; |
| import com.google.gerrit.client.info.GitwebInfo; |
| import com.google.gerrit.client.info.WebLinkInfo; |
| import com.google.gerrit.client.projects.BranchInfo; |
| import com.google.gerrit.client.projects.ProjectApi; |
| import com.google.gerrit.client.rpc.GerritCallback; |
| import com.google.gerrit.client.rpc.NativeString; |
| import com.google.gerrit.client.rpc.Natives; |
| import com.google.gerrit.client.rpc.ScreenLoadCallback; |
| import com.google.gerrit.client.ui.HintTextBox; |
| import com.google.gerrit.client.ui.Hyperlink; |
| import com.google.gerrit.client.ui.NavigationTable; |
| import com.google.gerrit.client.ui.OnEditEnabler; |
| import com.google.gerrit.client.ui.PagingHyperlink; |
| import com.google.gerrit.common.PageLinks; |
| import com.google.gerrit.reviewdb.client.Branch; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.gerrit.reviewdb.client.RefNames; |
| import com.google.gwt.core.client.JsArray; |
| import com.google.gwt.core.client.Scheduler; |
| import com.google.gwt.core.client.Scheduler.ScheduledCommand; |
| import com.google.gwt.event.dom.client.ClickEvent; |
| import com.google.gwt.event.dom.client.ClickHandler; |
| import com.google.gwt.event.dom.client.KeyCodes; |
| import com.google.gwt.event.dom.client.KeyPressEvent; |
| import com.google.gwt.event.dom.client.KeyPressHandler; |
| import com.google.gwt.event.dom.client.KeyUpEvent; |
| import com.google.gwt.event.dom.client.KeyUpHandler; |
| import com.google.gwt.event.logical.shared.ValueChangeEvent; |
| import com.google.gwt.event.logical.shared.ValueChangeHandler; |
| import com.google.gwt.user.client.ui.Anchor; |
| import com.google.gwt.user.client.ui.Button; |
| import com.google.gwt.user.client.ui.CheckBox; |
| import com.google.gwt.user.client.ui.FlexTable.FlexCellFormatter; |
| import com.google.gwt.user.client.ui.FlowPanel; |
| import com.google.gwt.user.client.ui.Grid; |
| import com.google.gwt.user.client.ui.HorizontalPanel; |
| import com.google.gwt.user.client.ui.Image; |
| import com.google.gwt.user.client.ui.InlineHTML; |
| import com.google.gwt.user.client.ui.InlineLabel; |
| import com.google.gwt.user.client.ui.Label; |
| import com.google.gwt.user.client.ui.TextBox; |
| import com.google.gwt.user.client.ui.Widget; |
| import com.google.gwtexpui.globalkey.client.NpTextBox; |
| import com.google.gwtexpui.safehtml.client.SafeHtmlBuilder; |
| |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| public class ProjectBranchesScreen extends PaginatedProjectScreen { |
| private Hyperlink prev; |
| private Hyperlink next; |
| private BranchesTable branchTable; |
| private Button delBranch; |
| private Button addBranch; |
| private HintTextBox nameTxtBox; |
| private HintTextBox irevTxtBox; |
| private FlowPanel addPanel; |
| private NpTextBox filterTxt; |
| private Query query; |
| |
| public ProjectBranchesScreen(final Project.NameKey toShow) { |
| super(toShow); |
| } |
| |
| @Override |
| public String getScreenToken() { |
| return PageLinks.toProjectBranches(getProjectKey()); |
| } |
| |
| @Override |
| protected void onLoad() { |
| super.onLoad(); |
| addPanel.setVisible(false); |
| AccessMap.get(getProjectKey(), |
| new GerritCallback<ProjectAccessInfo>() { |
| @Override |
| public void onSuccess(ProjectAccessInfo result) { |
| addPanel.setVisible(result.canAddRefs()); |
| } |
| }); |
| query = new Query(match).start(start).run(); |
| savedPanel = BRANCHES; |
| } |
| |
| private void updateForm() { |
| branchTable.updateDeleteButton(); |
| addBranch.setEnabled(true); |
| nameTxtBox.setEnabled(true); |
| irevTxtBox.setEnabled(true); |
| } |
| |
| @Override |
| protected void onInitUI() { |
| super.onInitUI(); |
| initPageHeader(); |
| |
| prev = PagingHyperlink.createPrev(); |
| prev.setVisible(false); |
| |
| next = PagingHyperlink.createNext(); |
| next.setVisible(false); |
| |
| addPanel = new FlowPanel(); |
| |
| final Grid addGrid = new Grid(2, 2); |
| addGrid.setStyleName(Gerrit.RESOURCES.css().addBranch()); |
| final int texBoxLength = 50; |
| |
| nameTxtBox = new HintTextBox(); |
| nameTxtBox.setVisibleLength(texBoxLength); |
| nameTxtBox.setHintText(Util.C.defaultBranchName()); |
| nameTxtBox.addKeyPressHandler(new KeyPressHandler() { |
| @Override |
| public void onKeyPress(KeyPressEvent event) { |
| if (event.getNativeEvent().getKeyCode() == KeyCodes.KEY_ENTER) { |
| doAddNewBranch(); |
| } |
| } |
| }); |
| addGrid.setText(0, 0, Util.C.columnBranchName() + ":"); |
| addGrid.setWidget(0, 1, nameTxtBox); |
| |
| irevTxtBox = new HintTextBox(); |
| irevTxtBox.setVisibleLength(texBoxLength); |
| irevTxtBox.setHintText(Util.C.defaultRevisionSpec()); |
| irevTxtBox.addKeyPressHandler(new KeyPressHandler() { |
| @Override |
| public void onKeyPress(KeyPressEvent event) { |
| if (event.getNativeEvent().getKeyCode() == KeyCodes.KEY_ENTER) { |
| doAddNewBranch(); |
| } |
| } |
| }); |
| addGrid.setText(1, 0, Util.C.initialRevision() + ":"); |
| addGrid.setWidget(1, 1, irevTxtBox); |
| |
| addBranch = new Button(Util.C.buttonAddBranch()); |
| addBranch.addClickHandler(new ClickHandler() { |
| @Override |
| public void onClick(final ClickEvent event) { |
| doAddNewBranch(); |
| } |
| }); |
| addPanel.add(addGrid); |
| addPanel.add(addBranch); |
| |
| branchTable = new BranchesTable(); |
| |
| delBranch = new Button(Util.C.buttonDeleteBranch()); |
| delBranch.setStyleName(Gerrit.RESOURCES.css().branchTableDeleteButton()); |
| delBranch.addClickHandler(new ClickHandler() { |
| @Override |
| public void onClick(final ClickEvent event) { |
| branchTable.deleteChecked(); |
| } |
| }); |
| HorizontalPanel buttons = new HorizontalPanel(); |
| buttons.setStyleName(Gerrit.RESOURCES.css().branchTablePrevNextLinks()); |
| buttons.add(delBranch); |
| buttons.add(prev); |
| buttons.add(next); |
| add(branchTable); |
| add(buttons); |
| add(addPanel); |
| } |
| |
| private void initPageHeader() { |
| parseToken(); |
| HorizontalPanel hp = new HorizontalPanel(); |
| hp.setStyleName(Gerrit.RESOURCES.css().projectFilterPanel()); |
| Label filterLabel = new Label(Util.C.projectFilter()); |
| filterLabel.setStyleName(Gerrit.RESOURCES.css().projectFilterLabel()); |
| hp.add(filterLabel); |
| filterTxt = new NpTextBox(); |
| filterTxt.setValue(match); |
| filterTxt.addKeyUpHandler(new KeyUpHandler() { |
| @Override |
| public void onKeyUp(KeyUpEvent event) { |
| Query q = new Query(filterTxt.getValue()); |
| if (match.equals(q.qMatch)) { |
| q.start(start); |
| } else { |
| if (query == null) { |
| q.run(); |
| } |
| query = q; |
| } |
| } |
| }); |
| hp.add(filterTxt); |
| add(hp); |
| } |
| |
| private void doAddNewBranch() { |
| final String branchName = nameTxtBox.getText().trim(); |
| if ("".equals(branchName)) { |
| nameTxtBox.setFocus(true); |
| return; |
| } |
| |
| final String rev = irevTxtBox.getText().trim(); |
| if ("".equals(rev)) { |
| irevTxtBox.setText("HEAD"); |
| Scheduler.get().scheduleDeferred(new ScheduledCommand() { |
| @Override |
| public void execute() { |
| irevTxtBox.selectAll(); |
| irevTxtBox.setFocus(true); |
| } |
| }); |
| return; |
| } |
| |
| addBranch.setEnabled(false); |
| ProjectApi.createBranch(getProjectKey(), branchName, rev, |
| new GerritCallback<BranchInfo>() { |
| @Override |
| public void onSuccess(BranchInfo branch) { |
| showAddedBranch(branch); |
| nameTxtBox.setText(""); |
| irevTxtBox.setText(""); |
| query = new Query(match).start(start).run(); |
| } |
| |
| @Override |
| public void onFailure(Throwable caught) { |
| addBranch.setEnabled(true); |
| selectAllAndFocus(nameTxtBox); |
| new ErrorDialog(caught.getMessage()).center(); |
| } |
| }); |
| } |
| |
| void showAddedBranch(BranchInfo branch) { |
| SafeHtmlBuilder b = new SafeHtmlBuilder(); |
| b.openElement("b"); |
| b.append(Gerrit.C.branchCreationConfirmationMessage()); |
| b.closeElement("b"); |
| |
| b.openElement("p"); |
| b.append(branch.ref()); |
| b.closeElement("p"); |
| |
| ConfirmationDialog confirmationDialog = |
| new ConfirmationDialog(Gerrit.C.branchCreationDialogTitle(), |
| b.toSafeHtml(), new ConfirmationCallback() { |
| @Override |
| public void onOk() { |
| //do nothing |
| } |
| }); |
| confirmationDialog.center(); |
| confirmationDialog.setCancelVisible(false); |
| } |
| |
| private static void selectAllAndFocus(TextBox textBox) { |
| textBox.selectAll(); |
| textBox.setFocus(true); |
| } |
| |
| private class BranchesTable extends NavigationTable<BranchInfo> { |
| private ValueChangeHandler<Boolean> updateDeleteHandler; |
| boolean canDelete; |
| |
| BranchesTable() { |
| table.setWidth(""); |
| table.setText(0, 2, Util.C.columnBranchName()); |
| table.setText(0, 3, Util.C.columnBranchRevision()); |
| |
| final FlexCellFormatter fmt = table.getFlexCellFormatter(); |
| fmt.addStyleName(0, 1, Gerrit.RESOURCES.css().iconHeader()); |
| fmt.addStyleName(0, 2, Gerrit.RESOURCES.css().dataHeader()); |
| fmt.addStyleName(0, 3, Gerrit.RESOURCES.css().dataHeader()); |
| fmt.addStyleName(0, 4, Gerrit.RESOURCES.css().dataHeader()); |
| |
| updateDeleteHandler = new ValueChangeHandler<Boolean>() { |
| @Override |
| public void onValueChange(ValueChangeEvent<Boolean> event) { |
| updateDeleteButton(); |
| } |
| }; |
| } |
| |
| Set<String> getCheckedRefs() { |
| Set<String> refs = new HashSet<>(); |
| for (int row = 1; row < table.getRowCount(); row++) { |
| final BranchInfo k = getRowItem(row); |
| if (k != null && table.getWidget(row, 1) instanceof CheckBox |
| && ((CheckBox) table.getWidget(row, 1)).getValue()) { |
| refs.add(k.ref()); |
| } |
| } |
| return refs; |
| } |
| |
| void setChecked(Set<String> refs) { |
| for (int row = 1; row < table.getRowCount(); row++) { |
| final BranchInfo k = getRowItem(row); |
| if (k != null && refs.contains(k.ref()) && |
| table.getWidget(row, 1) instanceof CheckBox) { |
| ((CheckBox) table.getWidget(row, 1)).setValue(true); |
| } |
| } |
| } |
| |
| void deleteChecked() { |
| final Set<String> refs = getCheckedRefs(); |
| |
| SafeHtmlBuilder b = new SafeHtmlBuilder(); |
| b.openElement("b"); |
| b.append(Gerrit.C.branchDeletionConfirmationMessage()); |
| b.closeElement("b"); |
| |
| b.openElement("p"); |
| boolean first = true; |
| for (String ref : refs) { |
| if (!first) { |
| b.append(",").br(); |
| } |
| b.append(ref); |
| first = false; |
| } |
| b.closeElement("p"); |
| |
| if (refs.isEmpty()) { |
| updateDeleteButton(); |
| return; |
| } |
| |
| delBranch.setEnabled(false); |
| ConfirmationDialog confirmationDialog = |
| new ConfirmationDialog(Gerrit.C.branchDeletionDialogTitle(), |
| b.toSafeHtml(), new ConfirmationCallback() { |
| @Override |
| public void onOk() { |
| deleteBranches(refs); |
| } |
| |
| @Override |
| public void onCancel() { |
| branchTable.updateDeleteButton(); |
| } |
| }); |
| confirmationDialog.center(); |
| } |
| |
| private void deleteBranches(final Set<String> branches) { |
| ProjectApi.deleteBranches(getProjectKey(), branches, |
| new GerritCallback<VoidResult>() { |
| @Override |
| public void onSuccess(VoidResult result) { |
| query = new Query(match).start(start).run(); |
| } |
| |
| @Override |
| public void onFailure(Throwable caught) { |
| query = new Query(match).start(start).run(); |
| super.onFailure(caught); |
| } |
| }); |
| } |
| |
| void display(List<BranchInfo> branches) { |
| displaySubset(branches, 0, branches.size()); |
| } |
| |
| void displaySubset(List<BranchInfo> branches, int fromIndex, int toIndex) { |
| canDelete = false; |
| |
| while (1 < table.getRowCount()) { |
| table.removeRow(table.getRowCount() - 1); |
| } |
| |
| for (BranchInfo k : branches.subList(fromIndex, toIndex)) { |
| final int row = table.getRowCount(); |
| table.insertRow(row); |
| applyDataRowStyle(row); |
| populate(row, k); |
| } |
| } |
| |
| void populate(int row, BranchInfo k) { |
| GitwebInfo c = Gerrit.info().gitweb(); |
| |
| if (k.canDelete()) { |
| CheckBox sel = new CheckBox(); |
| sel.addValueChangeHandler(updateDeleteHandler); |
| table.setWidget(row, 1, sel); |
| canDelete = true; |
| } else { |
| table.setText(row, 1, ""); |
| } |
| |
| table.setWidget(row, 2, new InlineHTML(highlight(k.getShortName(), match))); |
| |
| if (k.revision() != null) { |
| if ("HEAD".equals(k.getShortName())) { |
| setHeadRevision(row, 3, k.revision()); |
| } else { |
| table.setText(row, 3, k.revision()); |
| } |
| } else { |
| table.setText(row, 3, ""); |
| } |
| |
| FlowPanel actionsPanel = new FlowPanel(); |
| if (c != null) { |
| actionsPanel.add(new Anchor(c.getLinkName(), false, |
| c.toBranch(new Branch.NameKey(getProjectKey(), k.ref())))); |
| } |
| if (k.webLinks() != null) { |
| for (WebLinkInfo webLink : Natives.asList(k.webLinks())) { |
| actionsPanel.add(webLink.toAnchor()); |
| } |
| } |
| if (k.actions() != null) { |
| k.actions().copyKeysIntoChildren("id"); |
| for (ActionInfo a : Natives.asList(k.actions().values())) { |
| actionsPanel.add(new ActionButton(getProjectKey(), k, a)); |
| } |
| } |
| table.setWidget(row, 4, actionsPanel); |
| |
| final FlexCellFormatter fmt = table.getFlexCellFormatter(); |
| String iconCellStyle = Gerrit.RESOURCES.css().iconCell(); |
| String dataCellStyle = Gerrit.RESOURCES.css().dataCell(); |
| if (RefNames.REFS_CONFIG.equals(k.getShortName()) |
| || "HEAD".equals(k.getShortName())) { |
| iconCellStyle = Gerrit.RESOURCES.css().specialBranchIconCell(); |
| dataCellStyle = Gerrit.RESOURCES.css().specialBranchDataCell(); |
| fmt.setStyleName(row, 0, iconCellStyle); |
| } |
| fmt.addStyleName(row, 1, iconCellStyle); |
| fmt.addStyleName(row, 2, dataCellStyle); |
| fmt.addStyleName(row, 3, dataCellStyle); |
| fmt.addStyleName(row, 4, dataCellStyle); |
| |
| setRowItem(row, k); |
| } |
| |
| private void setHeadRevision(final int row, final int column, |
| final String rev) { |
| AccessMap.get(getProjectKey(), |
| new GerritCallback<ProjectAccessInfo>() { |
| @Override |
| public void onSuccess(ProjectAccessInfo result) { |
| if (result.isOwner()) { |
| table.setWidget(row, column, getHeadRevisionWidget(rev)); |
| } else { |
| table.setText(row, 3, rev); |
| } |
| } |
| }); |
| } |
| |
| private Widget getHeadRevisionWidget(final String headRevision) { |
| FlowPanel p = new FlowPanel(); |
| final InlineLabel l = new InlineLabel(headRevision); |
| final Image edit = new Image(Gerrit.RESOURCES.edit()); |
| edit.addStyleName(Gerrit.RESOURCES.css().editHeadButton()); |
| |
| final NpTextBox input = new NpTextBox(); |
| input.setVisibleLength(35); |
| input.setValue(headRevision); |
| input.setVisible(false); |
| final Button save = new Button(); |
| save.setText(Util.C.saveHeadButton()); |
| save.setVisible(false); |
| save.setEnabled(false); |
| final Button cancel = new Button(); |
| cancel.setText(Util.C.cancelHeadButton()); |
| cancel.setVisible(false); |
| |
| OnEditEnabler e = new OnEditEnabler(save); |
| e.listenTo(input); |
| |
| edit.addClickHandler(new ClickHandler() { |
| @Override |
| public void onClick(ClickEvent event) { |
| l.setVisible(false); |
| edit.setVisible(false); |
| input.setVisible(true); |
| save.setVisible(true); |
| cancel.setVisible(true); |
| } |
| }); |
| save.addClickHandler(new ClickHandler() { |
| @Override |
| public void onClick(ClickEvent event) { |
| save.setEnabled(false); |
| ProjectApi.setHead(getProjectKey(), input.getValue().trim(), |
| new GerritCallback<NativeString>() { |
| @Override |
| public void onSuccess(NativeString result) { |
| Gerrit.display(PageLinks.toProjectBranches(getProjectKey())); |
| } |
| |
| @Override |
| public void onFailure(Throwable caught) { |
| super.onFailure(caught); |
| save.setEnabled(true); |
| } |
| }); |
| } |
| }); |
| cancel.addClickHandler(new ClickHandler() { |
| @Override |
| public void onClick(ClickEvent event) { |
| l.setVisible(true); |
| edit.setVisible(true); |
| input.setVisible(false); |
| input.setValue(headRevision); |
| save.setVisible(false); |
| save.setEnabled(false); |
| cancel.setVisible(false); |
| } |
| }); |
| |
| p.add(l); |
| p.add(edit); |
| p.add(input); |
| p.add(save); |
| p.add(cancel); |
| return p; |
| } |
| |
| boolean hasBranchCanDelete() { |
| return canDelete; |
| } |
| |
| void updateDeleteButton() { |
| boolean on = false; |
| for (int row = 1; row < table.getRowCount(); row++) { |
| Widget w = table.getWidget(row, 1); |
| if (w != null && w instanceof CheckBox) { |
| CheckBox sel = (CheckBox) w; |
| if (sel.getValue()) { |
| on = true; |
| break; |
| } |
| } |
| } |
| delBranch.setEnabled(on); |
| } |
| |
| @Override |
| protected void onOpenRow(int row) { |
| if (row > 0) { |
| movePointerTo(row); |
| } |
| } |
| |
| @Override |
| protected Object getRowItemKey(BranchInfo item) { |
| return item.ref(); |
| } |
| } |
| |
| @Override |
| public void onShowView() { |
| super.onShowView(); |
| if (match != null) { |
| filterTxt.setCursorPos(match.length()); |
| } |
| filterTxt.setFocus(true); |
| } |
| |
| private class Query { |
| private String qMatch; |
| private int qStart; |
| |
| Query(String match) { |
| this.qMatch = match; |
| } |
| |
| Query start(int start) { |
| this.qStart = start; |
| return this; |
| } |
| |
| Query run() { |
| // Retrieve one more branch than page size to determine if there are more |
| // branches to display |
| ProjectApi.getBranches(getProjectKey(), pageSize + 1, qStart, qMatch, |
| new ScreenLoadCallback<JsArray<BranchInfo>>(ProjectBranchesScreen.this) { |
| @Override |
| public void preDisplay(JsArray<BranchInfo> result) { |
| if (!isAttached()) { |
| // View has been disposed. |
| } else if (query == Query.this) { |
| query = null; |
| showList(result); |
| } else { |
| query.run(); |
| } |
| } |
| }); |
| return this; |
| } |
| |
| void showList(JsArray<BranchInfo> result) { |
| setToken(getTokenForScreen(qMatch, qStart)); |
| ProjectBranchesScreen.this.match = qMatch; |
| ProjectBranchesScreen.this.start = qStart; |
| |
| if (result.length() <= pageSize) { |
| branchTable.display(Natives.asList(result)); |
| next.setVisible(false); |
| } else { |
| branchTable.displaySubset(Natives.asList(result), 0, |
| result.length() - 1); |
| setupNavigationLink(next, qMatch, qStart + pageSize); |
| } |
| if (qStart > 0) { |
| setupNavigationLink(prev, qMatch, qStart - pageSize); |
| } else { |
| prev.setVisible(false); |
| } |
| |
| delBranch.setVisible(branchTable.hasBranchCanDelete()); |
| Set<String> checkedRefs = branchTable.getCheckedRefs(); |
| branchTable.setChecked(checkedRefs); |
| updateForm(); |
| |
| if (!isCurrentView()) { |
| display(); |
| } |
| } |
| } |
| } |