Version 1.1.0-dev.5.2

dart/runtime/bin/vmservice/client/lib/src/observatory/location_manager.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of observatory;
 
 /// The LocationManager class observes and parses the hash ('#') portion of the
 /// URL in window.location. The text after the '#' is used as the request
 /// string for the VM service.
 class LocationManager extends Observable {
   static const int InvalidIsolateId = 0;
   static const String defaultHash = '#/isolates/';
-  static final RegExp currentIsolateMatcher = new RegExp(r"#/isolates/\d+/");
+  static final RegExp currentIsolateMatcher = new RegExp(r"#/isolates/\d+");
+  static final RegExp currentIsolateProfileMatcher =
+      new RegExp(r'#/isolates/\d+/profile');
 
   ObservatoryApplication _application;
   ObservatoryApplication get application => _application;
 
+  @observable bool profile = false;
   @observable String currentHash = '';
   @observable Uri currentHashUri;
   void init() {
     window.onHashChange.listen((event) {
       if (setDefaultHash()) {
         // We just triggered another onHashChange event.
         return;
       }
       // Request the current anchor.
       requestCurrentHash();
@@ skipping 13 matching lines @@
       return null;
     }
     return m.input.substring(m.start, m.end);
   }
 
   /// Predicate, does the current URL have a current isolate ID in it?
   bool get hasCurrentIsolate {
     return currentIsolateAnchorPrefix() != null;
   }
 
-  bool get isScriptLink {
-    String type = currentHashUri.queryParameters['type'];
-    return type == 'Script';
-  }
-
-  String get scriptName {
-    return Uri.decodeQueryComponent(currentHashUri.queryParameters['name']);
-  }
-
   /// Extract the current isolate id as an integer. Returns [InvalidIsolateId]
   /// if none is present in window.location.
-  int currentIsolateId() {
-    String isolatePrefix = currentIsolateAnchorPrefix();
-    if (isolatePrefix == null) {
-      return InvalidIsolateId;
+  String currentIsolateId() {
+    var prefix = currentIsolateAnchorPrefix();
+    if (prefix == null) {
+      return '';
     }
-    String id = isolatePrefix.split("/")[2];
-    return int.parse(id);
+    // Chop off the '/#'.
+    return prefix.substring(2);
   }
 
   /// If no anchor is set, set the default anchor and return true.
   /// Return false otherwise.
   bool setDefaultHash() {
     currentHash = window.location.hash;
     if (currentHash == '' || currentHash == '#') {
       window.location.hash = defaultHash;
       return true;
     }
     return false;
   }
 
   /// Take the current request string from window.location and submit the
   /// request to the request manager.
   void requestCurrentHash() {
     currentHash = window.location.hash;
     // Chomp off the #
     String requestUrl = currentHash.substring(1);
     currentHashUri = Uri.parse(requestUrl);
-    application.requestManager.get(requestUrl);
+    if (currentIsolateProfileMatcher.hasMatch(currentHash)) {
+      // We do not automatically fetch profile data.
+      profile = true;
+    } else {
+      application.requestManager.get(requestUrl);
+    }
   }
 
   /// Create a request for [l] on the current isolate.
   @observable
   String currentIsolateRelativeLink(String l) {
     var isolateId = currentIsolateId();
     if (isolateId == LocationManager.InvalidIsolateId) {
       return defaultHash;
     }
     return relativeLink(isolateId, l);
   }
 
-  /// Create a request for [objectId] on the current isolate.
+  /// Create a request for [scriptURL] on the current isolate.
   @observable
-  String currentIsolateObjectLink(int objectId) {
-    var isolateId = currentIsolateId();
-    if (isolateId == LocationManager.InvalidIsolateId) {
-      return defaultHash;
-    }
-    return objectLink(isolateId, objectId);
-  }
-
-  /// Create a request for [cid] on the current isolate.
-  @observable
-  String currentIsolateClassLink(int cid) {
-    var isolateId = currentIsolateId();
-    if (isolateId == LocationManager.InvalidIsolateId) {
-      return defaultHash;
-    }
-    return classLink(isolateId, cid);
-  }
-
-  /// Create a request for the script [objectId] with script [name].
-  @observable
-  String currentIsolateScriptLink(int objectId, String name) {
-    var isolateId = currentIsolateId();
-    if (isolateId == LocationManager.InvalidIsolateId) {
-      return defaultHash;
-    }
-    return scriptLink(isolateId, objectId, name);
+  String currentIsolateScriptLink(String scriptURL) {
+    var encoded = Uri.encodeComponent(scriptURL);
+    return currentIsolateRelativeLink('scripts/$encoded');
   }
 
   /// Create a request for [l] on [isolateId].
   @observable
-  String relativeLink(int isolateId, String l) {
-    return '#/isolates/$isolateId/$l';
-  }
-
-  /// Create a request for [objectId] on [isolateId].
-  @observable
-  String objectLink(int isolateId, int objectId) {
-    return '#/isolates/$isolateId/objects/$objectId';
-  }
-
-  /// Create a request for [cid] on [isolateId].
-  @observable
-  String classLink(int isolateId, int cid) {
-    return '#/isolates/$isolateId/classes/$cid';
-  }
-
-  @observable
-  /// Create a request for the script [objectId] with script [url].
-  String scriptLink(int isolateId, int objectId, String name) {
-    String encodedName = Uri.encodeQueryComponent(name);
-    return '#/isolates/$isolateId/objects/$objectId'
-           '?type=Script&name=$encodedName';
+  String relativeLink(String isolateId, String l) {
+    return '#/$isolateId/$l';
   }
 }