reopening projects is now possible - finally...

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/projectcenter/trunk@8490 72102866-910b-0410-8b05-ffd578937521

PCLib/PCBrowserController.m

@@ -73,7 +73,10 @@ NSString *FileShouldOpenNotification = @"FileShouldOpenNotification";
 
 - (void)projectDictDidChange:(NSNotification *)aNotif
 {
-  [browser loadColumnZero];
+  if (browser) {
+    NSLog(@"%@ %x loads column!",browser,[browser class]);
+    [browser loadColumnZero];
+  }
 }
 
 - (NSString *)nameOfSelectedFile

PCLib/PCProject.m

@@ -75,7 +75,8 @@
 
   [browserController setBrowser:browser];
   [browserController setProject:self];
-  [browser autorelease];
+ 
+  RELEASE(browser);
 
   box = [[NSBox alloc] initWithFrame:NSMakeRect (0,-1,560,252)];
   [box setTitlePosition:NSNoTitle];
@@ -371,7 +372,6 @@
    *
    */
 
-  // Redisplay!
   [browser loadColumnZero];
 }
 
@@ -998,12 +998,17 @@
   }
   else if (object == [self projectWindow]) {
     if ([[self projectWindow] isDocumentEdited]) {
-      if (NSRunAlertPanel(@"Project changed!",@"The project %@ has unsaved files! Should they be saved before closing it?",@"Yes",@"No",nil,[self projectName])) {
+      if (NSRunAlertPanel(@"Project changed!",
+			  @"The project %@ has unsaved files! Should they be saved before closing?",
+			  @"Yes",
+			  @"No",
+			  nil,[self projectName])) {
 	[self save];
       }
     }
     
     // The PCProjectController is our delegate!
+    [[NSNotificationCenter defaultCenter] removeObserver:browserController];
     [projectManager closeProject:self];
   }
 }

PCLib/PCProjectManager.m

@@ -356,9 +356,11 @@ NSString *ActiveProjectDidChangeNotification = @"ActiveProjectDidChange";
   [loadedProjects removeObjectForKey:key];
   [self setActiveProject:[[loadedProjects allValues] lastObject]];
 
-  [currentProject autorelease];
-  
-  //~ Should I activate another project here?!
+  if ([loadedProjects count] == 0) {
+    [inspector performClose:self];
+  }
+
+  AUTORELEASE(currentProject);
 }
 
 - (void)closeProject