// 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.account;
import com.google.gerrit.client.Gerrit;
import com.google.gerrit.client.rpc.GerritCallback;
import com.google.gerrit.client.rpc.ScreenLoadCallback;
import com.google.gerrit.client.ui.FancyFlexTable;
import com.google.gerrit.client.ui.HintTextBox;
import com.google.gerrit.client.ui.ProjectLink;
import com.google.gerrit.client.ui.ProjectNameSuggestOracle;
import com.google.gerrit.client.ui.RPCSuggestOracle;
import com.google.gerrit.common.data.AccountProjectWatchInfo;
import com.google.gerrit.reviewdb.AccountProjectWatch;
import com.google.gerrit.reviewdb.Change.Status;
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.logical.shared.SelectionEvent;
import com.google.gwt.event.logical.shared.SelectionHandler;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.CheckBox;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.Grid;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.SuggestBox;
import com.google.gwt.user.client.ui.FlexTable.FlexCellFormatter;
import com.google.gwt.user.client.ui.HTMLTable.CellFormatter;
import com.google.gwt.user.client.ui.SuggestOracle.Suggestion;
import com.google.gwtjsonrpc.client.VoidResult;
import java.util.HashSet;
import java.util.List;
public class MyWatchedProjectsScreen extends SettingsScreen {
private WatchTable watches;
private Button addNew;
private HintTextBox nameBox;
private SuggestBox nameTxt;
private HintTextBox filterTxt;
private Button delSel;
private boolean submitOnSelection;
@Override
protected void onInitUI() {
super.onInitUI();
{
nameBox = new HintTextBox();
nameTxt = new SuggestBox(new RPCSuggestOracle(
new ProjectNameSuggestOracle()), nameBox);
nameBox.setVisibleLength(50);
nameBox.setHintText(Util.C.defaultProjectName());
nameBox.addKeyPressHandler(new KeyPressHandler() {
@Override
public void onKeyPress(KeyPressEvent event) {
submitOnSelection = false;
if (event.getCharCode() == KeyCodes.KEY_ENTER) {
if (nameTxt.isSuggestionListShowing()) {
submitOnSelection = true;
} else {
doAddNew();
}
}
}
});
nameTxt.addSelectionHandler(new SelectionHandler<Suggestion>() {
@Override
public void onSelection(SelectionEvent<Suggestion> event) {
if (submitOnSelection) {
submitOnSelection = false;
doAddNew();
}
}
});
filterTxt = new HintTextBox();
filterTxt.setVisibleLength(50);
filterTxt.setHintText(Util.C.defaultFilter());
filterTxt.addKeyPressHandler(new KeyPressHandler() {
@Override
public void onKeyPress(KeyPressEvent event) {
if (event.getCharCode() == KeyCodes.KEY_ENTER) {
doAddNew();
}
}
});
addNew = new Button(Util.C.buttonWatchProject());
addNew.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
doAddNew();
}
});
final Grid grid = new Grid(2, 2);
grid.setStyleName(Gerrit.RESOURCES.css().infoBlock());
grid.setText(0, 0, Util.C.watchedProjectName());
grid.setWidget(0, 1, nameTxt);
grid.setText(1, 0, Util.C.watchedProjectFilter());
grid.setWidget(1, 1, filterTxt);
final CellFormatter fmt = grid.getCellFormatter();
fmt.addStyleName(0, 0, Gerrit.RESOURCES.css().topmost());
fmt.addStyleName(0, 1, Gerrit.RESOURCES.css().topmost());
fmt.addStyleName(0, 0, Gerrit.RESOURCES.css().header());
fmt.addStyleName(1, 0, Gerrit.RESOURCES.css().header());
fmt.addStyleName(1, 0, Gerrit.RESOURCES.css().bottomheader());
final FlowPanel fp = new FlowPanel();
fp.setStyleName(Gerrit.RESOURCES.css().addWatchPanel());
fp.add(grid);
fp.add(addNew);
add(fp);
}
watches = new WatchTable();
add(watches);
delSel = new Button(Util.C.buttonDeleteSshKey());
delSel.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
watches.deleteChecked();
}
});
add(delSel);
}
void doAddNew() {
final String projectName = nameTxt.getText();
if ("".equals(projectName)) {
return;
}
String filter = filterTxt.getText();
if (filter == null || filter.isEmpty()
|| filter.equals(Util.C.defaultFilter())) {
filter = null;
}
addNew.setEnabled(false);
nameBox.setEnabled(false);
filterTxt.setEnabled(false);
Util.ACCOUNT_SVC.addProjectWatch(projectName, filter,
new GerritCallback<AccountProjectWatchInfo>() {
public void onSuccess(final AccountProjectWatchInfo result) {
addNew.setEnabled(true);
nameBox.setEnabled(true);
filterTxt.setEnabled(true);
nameTxt.setText("");
watches.insertWatch(result);
}
@Override
public void onFailure(final Throwable caught) {
addNew.setEnabled(true);
nameBox.setEnabled(true);
filterTxt.setEnabled(true);
super.onFailure(caught);
}
});
}
@Override
protected void onLoad() {
super.onLoad();
Util.ACCOUNT_SVC
.myProjectWatch(new ScreenLoadCallback<List<AccountProjectWatchInfo>>(
this) {
public void preDisplay(final List<AccountProjectWatchInfo> result) {
watches.display(result);
}
});
}
private class WatchTable extends FancyFlexTable<AccountProjectWatchInfo> {
WatchTable() {
table.setWidth("");
table.insertRow(1);
table.setText(0, 2, Util.C.watchedProjectName());
table.setText(0, 3, Util.C.watchedProjectColumnEmailNotifications());
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.setRowSpan(0, 0, 2);
fmt.setRowSpan(0, 1, 2);
fmt.setRowSpan(0, 2, 2);
DOM.setElementProperty(fmt.getElement(0, 3), "align", "center");
fmt.setColSpan(0, 3, 3);
table.setText(1, 0, Util.C.watchedProjectColumnNewChanges());
table.setText(1, 1, Util.C.watchedProjectColumnAllComments());
table.setText(1, 2, Util.C.watchedProjectColumnSubmittedChanges());
fmt.addStyleName(1, 0, Gerrit.RESOURCES.css().dataHeader());
fmt.addStyleName(1, 1, Gerrit.RESOURCES.css().dataHeader());
fmt.addStyleName(1, 2, Gerrit.RESOURCES.css().dataHeader());
}
void deleteChecked() {
final HashSet<AccountProjectWatch.Key> ids =
new HashSet<AccountProjectWatch.Key>();
for (int row = 1; row < table.getRowCount(); row++) {
final AccountProjectWatchInfo k = getRowItem(row);
if (k != null && ((CheckBox) table.getWidget(row, 1)).getValue()) {
ids.add(k.getWatch().getKey());
}
}
if (!ids.isEmpty()) {
Util.ACCOUNT_SVC.deleteProjectWatches(ids,
new GerritCallback<VoidResult>() {
public void onSuccess(final VoidResult result) {
for (int row = 1; row < table.getRowCount();) {
final AccountProjectWatchInfo k = getRowItem(row);
if (k != null && ids.contains(k.getWatch().getKey())) {
table.removeRow(row);
} else {
row++;
}
}
}
});
}
}
void insertWatch(final AccountProjectWatchInfo k) {
final String newName = k.getProject().getName();
int row = 1;
for (; row < table.getRowCount(); row++) {
final AccountProjectWatchInfo i = getRowItem(row);
if (i != null && i.getProject().getName().compareTo(newName) >= 0) {
break;
}
}
table.insertRow(row);
applyDataRowStyle(row);
populate(row, k);
}
void display(final List<AccountProjectWatchInfo> result) {
while (2 < table.getRowCount())
table.removeRow(table.getRowCount() - 1);
for (final AccountProjectWatchInfo k : result) {
final int row = table.getRowCount();
table.insertRow(row);
applyDataRowStyle(row);
populate(row, k);
}
}
void populate(final int row, final AccountProjectWatchInfo k) {
final FlowPanel fp = new FlowPanel();
fp.add(new ProjectLink(k.getProject().getNameKey(), Status.NEW));
if (k.getWatch().getFilter() != null) {
Label filter = new Label(k.getWatch().getFilter());
filter.setStyleName(Gerrit.RESOURCES.css().watchedProjectFilter());
fp.add(filter);
}
table.setWidget(row, 1, new CheckBox());
table.setWidget(row, 2, fp);
{
final CheckBox notifyNewChanges = new CheckBox();
notifyNewChanges.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
final boolean oldVal = k.getWatch().isNotifyNewChanges();
k.getWatch().setNotifyNewChanges(notifyNewChanges.getValue());
Util.ACCOUNT_SVC.updateProjectWatch(k.getWatch(),
new GerritCallback<VoidResult>() {
public void onSuccess(final VoidResult result) {
}
@Override
public void onFailure(final Throwable caught) {
k.getWatch().setNotifyNewChanges(oldVal);
notifyNewChanges.setValue(oldVal);
super.onFailure(caught);
}
});
}
});
notifyNewChanges.setValue(k.getWatch().isNotifyNewChanges());
table.setWidget(row, 3, notifyNewChanges);
}
{
final CheckBox notifyAllComments = new CheckBox();
notifyAllComments.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
final boolean oldVal = k.getWatch().isNotifyAllComments();
k.getWatch().setNotifyAllComments(notifyAllComments.getValue());
Util.ACCOUNT_SVC.updateProjectWatch(k.getWatch(),
new GerritCallback<VoidResult>() {
public void onSuccess(final VoidResult result) {
}
@Override
public void onFailure(final Throwable caught) {
k.getWatch().setNotifyAllComments(oldVal);
notifyAllComments.setValue(oldVal);
super.onFailure(caught);
}
});
}
});
notifyAllComments.setValue(k.getWatch().isNotifyAllComments());
table.setWidget(row, 4, notifyAllComments);
}
{
final CheckBox notifySubmittedChanges = new CheckBox();
notifySubmittedChanges.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
final boolean oldVal = k.getWatch().isNotifySubmittedChanges();
k.getWatch().setNotifySubmittedChanges(
notifySubmittedChanges.getValue());
Util.ACCOUNT_SVC.updateProjectWatch(k.getWatch(),
new GerritCallback<VoidResult>() {
public void onSuccess(final VoidResult result) {
}
@Override
public void onFailure(final Throwable caught) {
k.getWatch().setNotifySubmittedChanges(oldVal);
notifySubmittedChanges.setValue(oldVal);
super.onFailure(caught);
}
});
}
});
notifySubmittedChanges
.setValue(k.getWatch().isNotifySubmittedChanges());
table.setWidget(row, 5, notifySubmittedChanges);
}
final FlexCellFormatter fmt = table.getFlexCellFormatter();
fmt.addStyleName(row, 1, Gerrit.RESOURCES.css().iconCell());
fmt.addStyleName(row, 2, Gerrit.RESOURCES.css().dataCell());
fmt.addStyleName(row, 3, Gerrit.RESOURCES.css().dataCell());
fmt.addStyleName(row, 4, Gerrit.RESOURCES.css().dataCell());
fmt.addStyleName(row, 5, Gerrit.RESOURCES.css().dataCell());
setRowItem(row, k);
}
}
}