Minor cleanup.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21304 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/expander/DirectoryFilePanel.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright 2004-2006, Haiku, Inc. All Rights Reserved.
+ * Copyright 2004-2007, Haiku, Inc. All Rights Reserved.
  * Distributed under the terms of the MIT License.
  *
  * Authors:
@@ -33,9 +33,9 @@ DirectoryRefFilter::Filter(const entry_ref *ref, BNode* node, struct stat *st,
 
 
 DirectoryFilePanel::DirectoryFilePanel(file_panel_mode mode, BMessenger *target,
-	const entry_ref *startDirectory, uint32 nodeFlavors,
+		const entry_ref *startDirectory, uint32 nodeFlavors,
-	bool allowMultipleSelection, BMessage *message, BRefFilter *filter,
+		bool allowMultipleSelection, BMessage *message, BRefFilter *filter,
-	bool modal,	bool hideWhenDone)
+		bool modal,	bool hideWhenDone)
 	: BFilePanel(mode, target, startDirectory, nodeFlavors,
 		allowMultipleSelection, message, filter, modal, hideWhenDone),
 	fCurrentButton(NULL)
@@ -60,13 +60,13 @@ DirectoryFilePanel::Show()
 			rect.top = rect.bottom - 35;
 			rect.bottom -= 10;
 		}
-		
+
 		rect.right = rect.left -= 30;
-		float directory_width = be_plain_font->StringWidth("Select current") + 20;
+		float width = be_plain_font->StringWidth("Select current") + 20;
-		rect.left = (directory_width > 75) ? (rect.right - directory_width) : (rect.right - 75);
+		rect.left = width > 75 ? rect.right - width : rect.right - 75;
 		fCurrentButton = new BButton(rect, "directoryButton", "Select current",
 			new BMessage(MSG_DIRECTORY), B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM);
-				
+
 		background->AddChild(fCurrentButton);
 		fCurrentButton->SetTarget(Messenger());
 
@@ -81,7 +81,7 @@ DirectoryFilePanel::Show()
 
 
 void
-DirectoryFilePanel::SelectionChanged(void)
+DirectoryFilePanel::SelectionChanged()
 {
 	Window()->Lock();
 

src/apps/expander/DirectoryFilePanel.h

@@ -1,36 +1,18 @@
-/*****************************************************************************/
+/*
-// Expander
+ * Copyright 2004-2007, Haiku, Inc. All Rights Reserved.
-// Written by Jérôme Duval
+ * Distributed under the terms of the MIT License.
-//
+ *
-// DirectoryFilePanel.h
+ * Authors:
-//
+ *		Jérôme Duval
-// Copyright (c) 2004 OpenBeOS Project
+ */
-//
+#ifndef _DIRECTORY_FILE_PANEL_H
-// Permission is hereby granted, free of charge, to any person obtaining a
+#define _DIRECTORY_FILE_PANEL_H
-// 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.
-/*****************************************************************************/
 
-#ifndef _DirectoryFilePanel_h
-#define _DirectoryFilePanel_h
 
 #include <FilePanel.h>
 #include <Button.h>
 
+
 const uint32 MSG_DIRECTORY = 'mDIR';
 
 
@@ -41,20 +23,21 @@ class DirectoryRefFilter : public BRefFilter {
 			const char *filetype);
 };
 
-
 class DirectoryFilePanel : public BFilePanel {
 	public:
 		DirectoryFilePanel(file_panel_mode mode = B_OPEN_PANEL,
-			BMessenger *target = 0, const entry_ref *start_directory = 0,
+			BMessenger *target = NULL, const entry_ref *startDirectory = NULL,
-			uint32 node_flavors = 0, bool allow_multiple_selection = true,
+			uint32 nodeFlavors = 0, bool allowMultipleSelection = true,
-			BMessage *message = 0, BRefFilter * = 0,
+			BMessage *message = NULL, BRefFilter *filter = NULL,
-			bool modal = false, bool hide_when_done = true);
+			bool modal = false, bool hideWhenDone = true);
 		virtual ~DirectoryFilePanel() {};
-		virtual void SelectionChanged(void);
+
+		virtual void SelectionChanged();
 		virtual void Show();
+			// overrides non-virtual BFilePanel::Show()
 
 	protected:
 		BButton *fCurrentButton;
 };
 
-#endif
+#endif	// _DIRECTORY_FILE_PANEL_H