| // 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.changes; |
| |
| import static com.google.gerrit.client.FormatUtil.relativeFormat; |
| import static com.google.gerrit.client.FormatUtil.shortFormat; |
| |
| import com.google.gerrit.client.Gerrit; |
| import com.google.gerrit.client.changes.ChangeInfo.LabelInfo; |
| import com.google.gerrit.client.ui.AccountLinkPanel; |
| import com.google.gerrit.client.ui.BranchLink; |
| import com.google.gerrit.client.ui.ChangeLink; |
| import com.google.gerrit.client.ui.NavigationTable; |
| import com.google.gerrit.client.ui.NeedsSignInKeyCommand; |
| import com.google.gerrit.client.ui.ProjectLink; |
| import com.google.gerrit.common.PageLinks; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gwt.dom.client.Element; |
| import com.google.gwt.event.dom.client.ClickEvent; |
| import com.google.gwt.event.dom.client.ClickHandler; |
| import com.google.gwt.event.dom.client.KeyPressEvent; |
| import com.google.gwt.user.client.DOM; |
| import com.google.gwt.user.client.ui.FlexTable.FlexCellFormatter; |
| import com.google.gwt.user.client.ui.FlowPanel; |
| import com.google.gwt.user.client.ui.HTMLTable.Cell; |
| import com.google.gwt.user.client.ui.HTMLTable.CellFormatter; |
| import com.google.gwt.user.client.ui.Image; |
| import com.google.gwt.user.client.ui.InlineLabel; |
| import com.google.gwt.user.client.ui.UIObject; |
| import com.google.gwt.user.client.ui.Widget; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| public class ChangeTable2 extends NavigationTable<ChangeInfo> { |
| private static final int C_STAR = 1; |
| private static final int C_SUBJECT = 2; |
| private static final int C_OWNER = 3; |
| private static final int C_PROJECT = 4; |
| private static final int C_BRANCH = 5; |
| private static final int C_LAST_UPDATE = 6; |
| private static final int BASE_COLUMNS = 7; |
| |
| private final List<Section> sections; |
| private int columns; |
| private List<String> labelNames; |
| |
| public ChangeTable2() { |
| super(Util.C.changeItemHelp()); |
| columns = BASE_COLUMNS; |
| labelNames = Collections.emptyList(); |
| |
| if (Gerrit.isSignedIn()) { |
| keysAction.add(new StarKeyCommand(0, 's', Util.C.changeTableStar())); |
| } |
| |
| sections = new ArrayList<Section>(); |
| table.setText(0, C_STAR, ""); |
| table.setText(0, C_SUBJECT, Util.C.changeTableColumnSubject()); |
| table.setText(0, C_OWNER, Util.C.changeTableColumnOwner()); |
| table.setText(0, C_PROJECT, Util.C.changeTableColumnProject()); |
| table.setText(0, C_BRANCH, Util.C.changeTableColumnBranch()); |
| table.setText(0, C_LAST_UPDATE, Util.C.changeTableColumnLastUpdate()); |
| |
| final FlexCellFormatter fmt = table.getFlexCellFormatter(); |
| fmt.addStyleName(0, C_STAR, Gerrit.RESOURCES.css().iconHeader()); |
| for (int i = C_SUBJECT; i < columns; i++) { |
| fmt.addStyleName(0, i, Gerrit.RESOURCES.css().dataHeader()); |
| } |
| |
| table.addClickHandler(new ClickHandler() { |
| @Override |
| public void onClick(final ClickEvent event) { |
| final Cell cell = table.getCellForEvent(event); |
| if (cell == null) { |
| return; |
| } |
| if (cell.getCellIndex() == C_STAR) { |
| // Don't do anything (handled by star itself). |
| } else if (cell.getCellIndex() == C_OWNER) { |
| // Don't do anything. |
| } else if (getRowItem(cell.getRowIndex()) != null) { |
| movePointerTo(cell.getRowIndex()); |
| } |
| } |
| }); |
| } |
| |
| @Override |
| protected Object getRowItemKey(final ChangeInfo item) { |
| return item.legacy_id(); |
| } |
| |
| @Override |
| protected void onOpenRow(final int row) { |
| final ChangeInfo c = getRowItem(row); |
| final Change.Id id = c.legacy_id(); |
| Gerrit.display(PageLinks.toChange(id), new ChangeScreen(id)); |
| } |
| |
| private void insertNoneRow(final int row) { |
| insertRow(row); |
| table.setText(row, 0, Util.C.changeTableNone()); |
| final FlexCellFormatter fmt = table.getFlexCellFormatter(); |
| fmt.setColSpan(row, 0, columns); |
| fmt.setStyleName(row, 0, Gerrit.RESOURCES.css().emptySection()); |
| } |
| |
| private void insertChangeRow(final int row) { |
| insertRow(row); |
| applyDataRowStyle(row); |
| } |
| |
| @Override |
| protected void applyDataRowStyle(final int row) { |
| super.applyDataRowStyle(row); |
| final CellFormatter fmt = table.getCellFormatter(); |
| fmt.addStyleName(row, C_STAR, Gerrit.RESOURCES.css().iconCell()); |
| for (int i = C_SUBJECT; i < columns; i++) { |
| fmt.addStyleName(row, i, Gerrit.RESOURCES.css().dataCell()); |
| } |
| fmt.addStyleName(row, C_SUBJECT, Gerrit.RESOURCES.css().cSUBJECT()); |
| fmt.addStyleName(row, C_OWNER, Gerrit.RESOURCES.css().cOWNER()); |
| fmt.addStyleName(row, C_LAST_UPDATE, Gerrit.RESOURCES.css().cLastUpdate()); |
| for (int i = BASE_COLUMNS; i < columns; i++) { |
| fmt.addStyleName(row, i, Gerrit.RESOURCES.css().cAPPROVAL()); |
| } |
| } |
| |
| public void updateColumnsForLabels(ChangeList... lists) { |
| labelNames = new ArrayList<String>(); |
| for (ChangeList list : lists) { |
| for (int i = 0; i < list.length(); i++) { |
| for (String name : list.get(i).labels()) { |
| if (!labelNames.contains(name)) { |
| labelNames.add(name); |
| } |
| } |
| } |
| } |
| Collections.sort(labelNames); |
| |
| if (BASE_COLUMNS + labelNames.size() < columns) { |
| int n = columns - (BASE_COLUMNS + labelNames.size()); |
| for (int row = 0; row < table.getRowCount(); row++) { |
| table.removeCells(row, columns, n); |
| } |
| } |
| columns = BASE_COLUMNS + labelNames.size(); |
| |
| FlexCellFormatter fmt = table.getFlexCellFormatter(); |
| for (int i = 0; i < labelNames.size(); i++) { |
| String name = labelNames.get(i); |
| int col = BASE_COLUMNS + i; |
| |
| StringBuilder abbrev = new StringBuilder(); |
| for (String t : name.split("-")) { |
| abbrev.append(t.substring(0, 1).toUpperCase()); |
| } |
| table.setText(0, col, abbrev.toString()); |
| table.getCellFormatter().getElement(0, col).setTitle(name); |
| fmt.addStyleName(0, col, Gerrit.RESOURCES.css().dataHeader()); |
| } |
| |
| for (Section s : sections) { |
| if (s.titleRow >= 0) { |
| fmt.setColSpan(s.titleRow, 0, columns); |
| } |
| } |
| } |
| |
| private void populateChangeRow(final int row, final ChangeInfo c, |
| boolean highlightUnreviewed) { |
| if (Gerrit.isSignedIn()) { |
| table.setWidget(row, C_STAR, StarredChanges.createIcon( |
| c.legacy_id(), |
| c.starred())); |
| } |
| |
| String subject = Util.cropSubject(c.subject()); |
| Change.Status status = c.status(); |
| if (status != Change.Status.NEW) { |
| subject += " (" + Util.toLongString(status) + ")"; |
| } |
| table.setWidget(row, C_SUBJECT, new TableChangeLink(subject, c)); |
| |
| if (c.owner() != null) { |
| table.setWidget(row, C_OWNER, new AccountLinkPanel(c.owner(), status)); |
| } else { |
| table.setText(row, C_OWNER, ""); |
| } |
| |
| table.setWidget( |
| row, C_PROJECT, new ProjectLink(c.project_name_key(), c.status())); |
| table.setWidget(row, C_BRANCH, new BranchLink(c.project_name_key(), c |
| .status(), c.branch(), c.topic())); |
| if (Gerrit.isSignedIn() |
| && Gerrit.getUserAccount().getGeneralPreferences() |
| .isRelativeDateInChangeTable()) { |
| table.setText(row, C_LAST_UPDATE, relativeFormat(c.updated())); |
| } else { |
| table.setText(row, C_LAST_UPDATE, shortFormat(c.updated())); |
| } |
| |
| boolean displayName = Gerrit.isSignedIn() && Gerrit.getUserAccount() |
| .getGeneralPreferences().isShowUsernameInReviewCategory(); |
| |
| CellFormatter fmt = table.getCellFormatter(); |
| for (int idx = 0; idx < labelNames.size(); idx++) { |
| String name = labelNames.get(idx); |
| int col = BASE_COLUMNS + idx; |
| |
| LabelInfo label = c.label(name); |
| if (label == null) { |
| table.clearCell(row, col); |
| continue; |
| } |
| |
| String user; |
| if (label.rejected() != null) { |
| user = label.rejected().name(); |
| if (displayName && user != null) { |
| FlowPanel panel = new FlowPanel(); |
| panel.add(new Image(Gerrit.RESOURCES.redNot())); |
| panel.add(new InlineLabel(user)); |
| table.setWidget(row, col, panel); |
| } else { |
| table.setWidget(row, col, new Image(Gerrit.RESOURCES.redNot())); |
| } |
| } else if (label.approved() != null) { |
| user = label.approved().name(); |
| if (displayName && user != null) { |
| FlowPanel panel = new FlowPanel(); |
| panel.add(new Image(Gerrit.RESOURCES.greenCheck())); |
| panel.add(new InlineLabel(user)); |
| table.setWidget(row, col, panel); |
| } else { |
| table.setWidget(row, col, new Image(Gerrit.RESOURCES.greenCheck())); |
| } |
| } else if (label.disliked() != null) { |
| user = label.disliked().name(); |
| String vstr = String.valueOf(label._value()); |
| if (displayName && user != null) { |
| vstr = vstr + " " + user; |
| } |
| fmt.addStyleName(row, col, Gerrit.RESOURCES.css().negscore()); |
| table.setText(row, col, vstr); |
| } else if (label.recommended() != null) { |
| user = label.recommended().name(); |
| String vstr = "+" + label._value(); |
| if (displayName && user != null) { |
| vstr = vstr + " " + user; |
| } |
| fmt.addStyleName(row, col, Gerrit.RESOURCES.css().posscore()); |
| table.setText(row, col, vstr); |
| } else { |
| table.clearCell(row, col); |
| continue; |
| } |
| fmt.addStyleName(row, col, Gerrit.RESOURCES.css().singleLine()); |
| |
| if (!displayName && user != null) { |
| // Some web browsers ignore the embedded newline; some like it; |
| // so we include a space before the newline to accommodate both. |
| fmt.getElement(row, col).setTitle(name + " \nby " + user); |
| } |
| } |
| |
| boolean needHighlight = false; |
| if (highlightUnreviewed && !c.reviewed()) { |
| needHighlight = true; |
| } |
| final Element tr = DOM.getParent(fmt.getElement(row, 0)); |
| UIObject.setStyleName(tr, Gerrit.RESOURCES.css().needsReview(), |
| needHighlight); |
| |
| setRowItem(row, c); |
| } |
| |
| public void addSection(final Section s) { |
| assert s.parent == null; |
| |
| s.parent = this; |
| s.titleRow = table.getRowCount(); |
| if (s.displayTitle()) { |
| final FlexCellFormatter fmt = table.getFlexCellFormatter(); |
| fmt.setColSpan(s.titleRow, 0, columns); |
| fmt.addStyleName(s.titleRow, 0, Gerrit.RESOURCES.css().sectionHeader()); |
| } else { |
| s.titleRow = -1; |
| } |
| |
| s.dataBegin = table.getRowCount(); |
| insertNoneRow(s.dataBegin); |
| sections.add(s); |
| } |
| |
| private int insertRow(final int beforeRow) { |
| for (final Section s : sections) { |
| if (beforeRow <= s.titleRow) { |
| s.titleRow++; |
| } |
| if (beforeRow < s.dataBegin) { |
| s.dataBegin++; |
| } |
| } |
| return table.insertRow(beforeRow); |
| } |
| |
| private void removeRow(final int row) { |
| for (final Section s : sections) { |
| if (row < s.titleRow) { |
| s.titleRow--; |
| } |
| if (row < s.dataBegin) { |
| s.dataBegin--; |
| } |
| } |
| table.removeRow(row); |
| } |
| |
| public class StarKeyCommand extends NeedsSignInKeyCommand { |
| public StarKeyCommand(int mask, char key, String help) { |
| super(mask, key, help); |
| } |
| |
| @Override |
| public void onKeyPress(final KeyPressEvent event) { |
| int row = getCurrentRow(); |
| ChangeInfo c = getRowItem(row); |
| if (c != null && Gerrit.isSignedIn()) { |
| ((StarredChanges.Icon) table.getWidget(row, C_STAR)).toggleStar(); |
| } |
| } |
| } |
| |
| private final class TableChangeLink extends ChangeLink { |
| private TableChangeLink(final String text, final ChangeInfo c) { |
| super(text, c.legacy_id()); |
| } |
| |
| @Override |
| public void go() { |
| movePointerTo(cid); |
| super.go(); |
| } |
| } |
| |
| public static class Section { |
| ChangeTable2 parent; |
| String titleText; |
| Widget titleWidget; |
| int titleRow = -1; |
| int dataBegin; |
| int rows; |
| private boolean highlightUnreviewed; |
| |
| public void setHighlightUnreviewed(boolean value) { |
| this.highlightUnreviewed = value; |
| } |
| |
| public void setTitleText(final String text) { |
| titleText = text; |
| titleWidget = null; |
| if (titleRow >= 0) { |
| parent.table.setText(titleRow, 0, titleText); |
| } |
| } |
| |
| public void setTitleWidget(final Widget title) { |
| titleWidget = title; |
| titleText = null; |
| if (titleRow >= 0) { |
| parent.table.setWidget(titleRow, 0, title); |
| } |
| } |
| |
| public boolean displayTitle() { |
| if (titleText != null) { |
| setTitleText(titleText); |
| return true; |
| } else if(titleWidget != null) { |
| setTitleWidget(titleWidget); |
| return true; |
| } |
| return false; |
| } |
| |
| public void display(ChangeList changeList) { |
| final int sz = changeList != null ? changeList.length() : 0; |
| final boolean hadData = rows > 0; |
| |
| if (hadData) { |
| while (sz < rows) { |
| parent.removeRow(dataBegin); |
| rows--; |
| } |
| } else { |
| parent.removeRow(dataBegin); |
| } |
| |
| if (sz == 0) { |
| parent.insertNoneRow(dataBegin); |
| return; |
| } |
| |
| while (rows < sz) { |
| parent.insertChangeRow(dataBegin + rows); |
| rows++; |
| } |
| for (int i = 0; i < sz; i++) { |
| parent.populateChangeRow(dataBegin + i, changeList.get(i), |
| highlightUnreviewed); |
| } |
| } |
| } |
| } |