Adapted to use TrackerAddonAppLaunch.h. A little cleanup. Not necessary for alphabranch.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32843 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/diskusage/App.cpp

@@ -2,10 +2,12 @@
  * Copyright (c) 2008 Stephan Aßmus <[email protected]>. All rights reserved.
  * Distributed under the terms of the MIT/X11 license.
  *
- * Copyright (c) 1999 Mike Steed. You are free to use and distribute this software
- * as long as it is accompanied by it's documentation and this copyright notice.
- * The software comes with no warranty, etc.
+ * Copyright (c) 1999 Mike Steed. You are free to use and distribute this
+ * software as long as it is accompanied by it's documentation and this
+ * copyright notice. The software comes with no warranty, etc.
  */
+
+
 #include "App.h"
 
 #include <stdio.h>
@@ -53,6 +55,12 @@ App::ArgvReceived(int32 argc, char** argv)
 void
 App::RefsReceived(BMessage* message)
 {
+	if (!message->HasRef("refs") && message->HasRef("dir_ref")) {
+		entry_ref dirRef;
+		if (message->FindRef("dir_ref", &dirRef) == B_OK)
+			message->AddRef("refs", &dirRef);
+	}
+
 	if (fMainWindow == NULL) {
 		// ReadyToRun() has not been called yet, this happens when someone
 		// launches us with a B_REFS_RECEIVED message.
@@ -110,3 +118,4 @@ App::QuitRequested()
 
 	return BApplication::QuitRequested();
 }
+

src/apps/diskusage/DiskUsage.cpp

@@ -1,36 +1,12 @@
 /*
  * Copyright (c) 1998-2007 Matthijs Hollemans
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a 
- * copy of this software and associated documentation files (the "Software"), 
- * to deal in the Software without restriction, including without limitation 
- * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
- * and/or sell copies of the Software, and to permit persons to whom the 
- * Software is furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in 
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
- * DEALINGS IN THE SOFTWARE.
+ * All rights reserved. Distributed under the terms of the MIT License.
  */
 
-// NOTE: This code is the same in TextSearch. Maybe it could be made
-// into some kind of common base class?
 
 #include "App.h"
 
-#include <AppFileInfo.h>
-#include <Entry.h>
-#include <Roster.h>
-#include <TrackerAddOn.h>
-
-#include "Common.h"
+#include <TrackerAddOnAppLaunch.h>
 
 
 int
@@ -41,49 +17,3 @@ main()
 	return 0;
 }
 
-
-void
-process_refs(entry_ref dirRef, BMessage* message, void* /*reserved*/)
-{
-	// Tracker calls this function when the user invokes the add-on. 
-	// "dir_ref" contains the entry_ref of the current directory. 
-	// "message" is a standard B_REFS_RECEIVED BMessage whose "refs" 
-	// array contains the entry_refs of the selected files. The last
-	// argument, "reserved", is currently unused.
-	
-	// This version of TrackerGrep is a Tracker add-on, but primarily
-	// it is a stand-alone application. The add-on launches the app
-	// on the set of files you had selected in Tracker. That way you
-	// get the benefits of the Tracker add-on with the benefits of the
-	// stand-alone application.
-
-	if (!message->HasRef("refs"))
-		message->AddRef("refs", &dirRef);
-
-	// get the path of the Tracker add-on
-	image_info image;
-	int32 cookie = 0;
-	status_t status = get_next_image_info(0, &cookie, &image);
-
-	while (status == B_OK) {
-		if (((char*)process_refs >= (char*)image.text
-				&& (char*)process_refs <= (char*)image.text + image.text_size)
-			|| ((char*)process_refs >= (char*)image.data
-				&& (char*)process_refs <= (char*)image.data + image.data_size))
-			break;
-		
-		status = get_next_image_info(0, &cookie, &image);
-	}
-
-	entry_ref addonRef;
-
-	if (get_ref_for_path(image.name, &addonRef) == B_OK) {
-		// It's better to launch the application by its entry
-		// than by its application signature. There may be 
-		// multiple instances and we would not be certain
-		// that the desired one is launched - the one which was
-		// loaded into Tracker and whose process_refs() was called.
-		be_roster->Launch(&addonRef, message);
-	} else
-		be_roster->Launch(kAppSignature, message);
-}

src/apps/diskusage/Jamfile

@@ -1,5 +1,6 @@
 SubDir HAIKU_TOP src apps diskusage ;
 
+UsePrivateHeaders shared ;
 UsePrivateHeaders tracker ;
 SubDirHdrs $(HAIKU_TOP) src kits tracker ;