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inline links in event log

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This commit is contained in:
peter
2011-07-08 20:42:37 +02:00
parent f35150d12a
commit 350a3f505d
1 changed files with 98 additions and 26 deletions
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platform/platform-impl/src/com/intellij/notification/EventLog.java
+98 -26
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@@ -47,9 +47,14 @@ import com.intellij.ui.content.ContentFactory;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.event.HyperlinkEvent;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author peter
@@ -58,6 +63,9 @@ public class EventLog implements Notifications {
public static final String LOG_REQUESTOR = "Internal log requestor";
public static final String LOG_TOOL_WINDOW_ID = "Event Log";
private final LogModel myModel = new LogModel(null);
private static final String A_CLOSING = "</a>";
private static final Pattern TAG_PATTERN = Pattern.compile("<[^>]*>");
private static final Pattern A_PATTERN = Pattern.compile("<a ([^>]* )?href=\"([^>]*)\"[^>]*>");
public EventLog() {
ApplicationManager.getApplication().getMessageBus().connect().subscribe(Notifications.TOPIC, this);
@@ -100,47 +108,62 @@ public class EventLog implements Notifications {
}
public static LogEntry formatForLog(@NotNull final Notification notification) {
boolean showLink = notification.getListener() != null;
String content = notification.getContent();
String mainText = notification.getTitle();
if (StringUtil.isNotEmpty(content) && !content.startsWith("<")) {
if (StringUtil.isNotEmpty(mainText)) {
mainText += ": ";
boolean showMore = false;
if (StringUtil.isNotEmpty(content)) {
if (content.startsWith("<")) {
showMore = true;
}
else {
if (StringUtil.isNotEmpty(mainText)) {
mainText += ": ";
}
mainText += content;
}
mainText += content;
}
int nlIndex = eolIndex(mainText);
if (nlIndex >= 0) {
mainText = mainText.substring(0, nlIndex);
showLink = true;
showMore = true;
}
mainText = mainText.replaceAll("<[^>]*>", "");
String status = mainText;
List<Pair<TextRange, HyperlinkInfo>> links = new ArrayList<Pair<TextRange, HyperlinkInfo>>();
if (showLink) {
mainText += " more ";
links.add(new Pair<TextRange, HyperlinkInfo>(TextRange.from(mainText.length() - 5, 4), new HyperlinkInfo() {
@Override
public void navigate(Project project) {
Balloon balloon = notification.getBalloon();
if (balloon != null) {
balloon.hide();
}
RelativePoint target = EventLog.getProjectComponent(project).myConsole.getHyperlinkLocation(this);
if (target != null) {
balloon = NotificationsManagerImpl.createBalloon(notification, true, true, false);
balloon.show(target, Balloon.Position.above);
}
String message = "";
while (true) {
Matcher tagMatcher = TAG_PATTERN.matcher(mainText);
if (!tagMatcher.find()) {
message += mainText;
break;
}
message += mainText.substring(0, tagMatcher.start());
Matcher aMatcher = A_PATTERN.matcher(tagMatcher.group());
if (aMatcher.matches()) {
final String href = aMatcher.group(2);
int linkEnd = mainText.indexOf(A_CLOSING, tagMatcher.end());
if (linkEnd > 0) {
String linkText = mainText.substring(tagMatcher.end(), linkEnd).replaceAll(TAG_PATTERN.pattern(), "");
links.add(new Pair<TextRange, HyperlinkInfo>(TextRange.from(message.length(), linkText.length()), new NotificationHyperlinkInfo(notification, href)));
message += linkText;
mainText = mainText.substring(linkEnd + A_CLOSING.length());
continue;
}
}));
}
mainText = mainText.substring(tagMatcher.end());
}
return new LogEntry(mainText, status, links);
String status = message;
if (showMore) {
message += " more ";
links.add(new Pair<TextRange, HyperlinkInfo>(TextRange.from(message.length() - 5, 4), new ShowBalloon(notification)));
}
return new LogEntry(message, status, links);
}
public static class LogEntry {
@@ -158,6 +181,8 @@ public class EventLog implements Notifications {
private static int eolIndex(String mainText) {
int nlIndex = mainText.indexOf("<br>");
if (nlIndex < 0) nlIndex = mainText.indexOf("<br/>");
if (nlIndex < 0) nlIndex = mainText.indexOf("<p/>");
if (nlIndex < 0) nlIndex = mainText.indexOf("<p>");
if (nlIndex < 0) nlIndex = mainText.indexOf("\n");
return nlIndex;
}
@@ -298,4 +323,51 @@ public class EventLog implements Notifications {
}
}
private static class NotificationHyperlinkInfo implements HyperlinkInfo {
private final Notification myNotification;
private final String myHref;
public NotificationHyperlinkInfo(Notification notification, String href) {
myNotification = notification;
myHref = href;
}
@Override
public void navigate(Project project) {
NotificationListener listener = myNotification.getListener();
if (listener != null) {
EventLogConsole console = EventLog.getProjectComponent(project).myConsole;
URL url = null;
try {
url = new URL(null, myHref);
}
catch (MalformedURLException ignored) {
}
listener.hyperlinkUpdate(myNotification, new HyperlinkEvent(console, HyperlinkEvent.EventType.ACTIVATED, url, myHref));
}
}
}
private static class ShowBalloon implements HyperlinkInfo {
private final Notification myNotification;
public ShowBalloon(Notification notification) {
myNotification = notification;
}
@Override
public void navigate(Project project) {
Balloon balloon = myNotification.getBalloon();
if (balloon != null) {
balloon.hide();
}
RelativePoint target = EventLog.getProjectComponent(project).myConsole.getHyperlinkLocation(this);
if (target != null) {
balloon = NotificationsManagerImpl.createBalloon(myNotification, true, true, false);
balloon.show(target, Balloon.Position.above);
}
}
}
}