Merge pull request #34 from janekptacijarabaci/devtools_import-from-moebius_1

Port across devtools enhancements

1 files changed, 47 insertions, 11 deletions

diff --git a/devtools/client/webconsole/hudservice.js b/devtools/client/webconsole/hudservice.js
index 46b4f2a13..3023b7bb3 100644
--- a/devtools/client/webconsole/hudservice.js
+++ b/devtools/client/webconsole/hudservice.js
@@ -51,6 +51,23 @@ HUD_SERVICE.prototype =
    */
   consoles: null,
 
+  _browerConsoleSessionState: false,
+  storeBrowserConsoleSessionState() {
+    this._browerConsoleSessionState = !!this.getBrowserConsole();
+  },
+  getBrowserConsoleSessionState() {
+    return this._browerConsoleSessionState;
+  },
+
+  /**
+   * Restore the Browser Console as provided by SessionStore.
+   */
+  restoreBrowserConsoleSession: function HS_restoreBrowserConsoleSession() {
+    if (!HUDService.getBrowserConsole()) {
+      HUDService.toggleBrowserConsole();
+    }
+  },
+
   /**
    * Assign a function to this property to listen for every request that
    * completes. Used by unit tests. The callback takes one argument: the HTTP
@@ -647,6 +664,9 @@ BrowserConsole.prototype = extend(WebConsole.prototype, {
       return this._bc_init;
     }
 
+    // Only add the shutdown observer if we've opened a Browser Console window.
+    ShutdownObserver.init();
+
     this.ui._filterPrefsPrefix = BROWSER_CONSOLE_FILTER_PREFS_PREFIX;
 
     let window = this.iframeWindow;
@@ -703,16 +723,32 @@ BrowserConsole.prototype = extend(WebConsole.prototype, {
 });
 
 const HUDService = new HUD_SERVICE();
+exports.HUDService = HUDService;
 
-(() => {
-  let methods = ["openWebConsole", "openBrowserConsole",
-                 "toggleBrowserConsole", "getOpenWebConsole",
-                 "getBrowserConsole", "getHudByWindow",
-                 "openBrowserConsoleOrFocus", "getHudReferenceById"];
-  for (let method of methods) {
-    exports[method] = HUDService[method].bind(HUDService);
-  }
+/**
+ * The ShutdownObserver listens for app shutdown and saves the current state
+ * of the Browser Console for session restore.
+ */
+var ShutdownObserver = {
+  _initialized: false,
+  init() {
+    if (this._initialized) {
+      return;
+    }
+
+    Services.obs.addObserver(this, "quit-application-granted", false);
+
+    this._initialized = true;
+  },
 
-  exports.consoles = HUDService.consoles;
-  exports.lastFinishedRequest = HUDService.lastFinishedRequest;
-})();
+  observe(message, topic) {
+    if (topic == "quit-application-granted") {
+      HUDService.storeBrowserConsoleSessionState();
+      this.uninit();
+    }
+  },
+
+  uninit() {
+    Services.obs.removeObserver(this, "quit-application-granted");
+  }
+};