From 2e82d598cc36209921f08826e17020e9da3787cd Mon Sep 17 00:00:00 2001
From: "Egor.Ushakov" <egor.ushakov@jetbrains.com>
Date: Fri, 10 Jul 2015 18:34:37 +0300
Subject: [PATCH] show notification if breakpoint is reached in another thread

---
 .../debugger/impl/DebuggerSession.java        | 36 +++++++++++++++++++
 .../src/messages/DebuggerBundle.properties    |  2 ++
 2 files changed, 38 insertions(+)

diff --git a/java/debugger/impl/src/com/intellij/debugger/impl/DebuggerSession.java b/java/debugger/impl/src/com/intellij/debugger/impl/DebuggerSession.java
index eb0867dbf7da..bccc7caa8f51 100644
--- a/java/debugger/impl/src/com/intellij/debugger/impl/DebuggerSession.java
+++ b/java/debugger/impl/src/com/intellij/debugger/impl/DebuggerSession.java
@@ -38,6 +38,9 @@ import com.intellij.execution.configurations.RunProfileState;
 import com.intellij.execution.process.ProcessHandler;
 import com.intellij.execution.process.ProcessOutputTypes;
 import com.intellij.idea.ActionsBundle;
+import com.intellij.notification.Notification;
+import com.intellij.notification.NotificationListener;
+import com.intellij.notification.NotificationType;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.application.ModalityState;
 import com.intellij.openapi.diagnostic.Logger;
@@ -60,6 +63,7 @@ import com.intellij.util.ui.UIUtil;
 import com.intellij.xdebugger.AbstractDebuggerSession;
 import com.intellij.xdebugger.XDebugSession;
 import com.intellij.xdebugger.XSourcePosition;
+import com.intellij.xdebugger.impl.XDebugSessionImpl;
 import com.intellij.xdebugger.impl.actions.XDebuggerActions;
 import com.intellij.xdebugger.impl.evaluate.quick.common.ValueLookupManager;
 import com.sun.jdi.ObjectCollectedException;
@@ -70,6 +74,7 @@ import com.sun.jdi.request.StepRequest;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import javax.swing.event.HyperlinkEvent;
 import java.util.Collection;
 import java.util.List;
 import java.util.Set;
@@ -451,6 +456,37 @@ public class DebuggerSession implements AbstractDebuggerSession {
             getContextManager().fireStateChanged(getContextManager().getContext(), EVENT_THREADS_REFRESH);
           }
         });
+        final ThreadReferenceProxyImpl thread = suspendContext.getThread();
+        if (thread != null) {
+          List<Pair<Breakpoint, Event>> descriptors = DebuggerUtilsEx.getEventDescriptors(suspendContext);
+          if (!descriptors.isEmpty()) {
+            XDebugSessionImpl.NOTIFICATION_GROUP.createNotification(
+              DebuggerBundle.message("status.breakpoint.reached.in.thread", thread.name()),
+              DebuggerBundle.message("status.breakpoint.reached.in.thread.switch"),
+              NotificationType.INFORMATION, new NotificationListener() {
+                @Override
+                public void hyperlinkUpdate(@NotNull Notification notification, @NotNull HyperlinkEvent event) {
+                  if (event.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
+                    notification.expire();
+                    getProcess().getManagerThread().schedule(new SuspendContextCommandImpl(suspendContext) {
+                      @Override
+                      public void contextAction() throws Exception {
+                        final DebuggerContextImpl debuggerContext =
+                          DebuggerContextImpl.createDebuggerContext(DebuggerSession.this, suspendContext, thread, null);
+
+                        DebuggerInvocationUtil.invokeLater(getProject(), new Runnable() {
+                          @Override
+                          public void run() {
+                            getContextManager().setState(debuggerContext, STATE_PAUSED, EVENT_PAUSE, null);
+                          }
+                        });
+                      }
+                    });
+                  }
+                }
+              }).notify(getProject());
+          }
+        }
         return;
       }
 
diff --git a/resources-en/src/messages/DebuggerBundle.properties b/resources-en/src/messages/DebuggerBundle.properties
index 27a21049be93..4e8f16a937b5 100644
--- a/resources-en/src/messages/DebuggerBundle.properties
+++ b/resources-en/src/messages/DebuggerBundle.properties
@@ -49,6 +49,8 @@ status.line.breakpoint.reached=Breakpoint reached at {0}({1}:{2,number,#})
 status.line.breakpoint.reached.full.trace=Breakpoint reached at {0}
 export.threads.stackframe.format=at {0}({1}:{2,number,#})
 status.generic.breakpoint.reached=Breakpoint reached
+status.breakpoint.reached.in.thread=Breakpoint reached in thread {0}
+status.breakpoint.reached.in.thread.switch=<a href="#">Switch thread</a>
 status.method.entry.breakpoint.reached=Method ''{0}'' entered at {1}({2}:{3,number,#})
 status.method.exit.breakpoint.reached=Method breakpoint reached. Method ''{0}'' is about to exit at {1}({2}:{3,number,#})
 status.exception.breakpoint.reached=Exception breakpoint reached