* Added a way to set the target for a BDirMenu; this didn't work well with

BNavMenus, anyway.
* This fixes ShowImage trying to open anything that is not on top level.
* Automatic white space cleanup in DirMenu.* - I hope Alex doesn't have any
  changes in this file...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39381 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/showimage/ShowImageStatusView.cpp

@@ -82,14 +82,14 @@ ShowImageStatusView::Draw(BRect updateRect)
 void
 ShowImageStatusView::MouseDown(BPoint where)
 {
-	BPrivate::BDirMenu* menu = new BDirMenu(NULL, B_REFS_RECEIVED);
+	BPrivate::BDirMenu* menu = new BDirMenu(NULL, BMessenger(kTrackerSignature),
+		B_REFS_RECEIVED);
 	BEntry entry;
 	if (entry.SetTo(&fRef) == B_OK)
 		menu->Populate(&entry, Window(), false, false, true, false, true);
 	else
 		menu->Populate(NULL, Window(), false, false, true, false, true);
 
-	menu->SetTargetForItems(BMessenger(kTrackerSignature));
 	BPoint point = Bounds().LeftBottom();
 	point.y += 3;
 	ConvertToScreen(&point);

src/kits/tracker/CountView.cpp

@@ -308,14 +308,13 @@ BCountView::MouseDown(BPoint)
 		return;
 
 	if (!window->TargetModel()->IsRoot()) {
-		BDirMenu *menu = new BDirMenu(NULL, B_REFS_RECEIVED);
+		BDirMenu *menu = new BDirMenu(NULL, be_app, B_REFS_RECEIVED);
 		BEntry entry;
 		if (entry.SetTo(window->TargetModel()->EntryRef()) == B_OK)
 			menu->Populate(&entry, Window(), false, false, true, false, true);
 		else
 			menu->Populate(NULL, Window(), false, false, true, false, true);
 
-		menu->SetTargetForItems(be_app);
 		BPoint point = Bounds().LeftBottom();
 		point.y += 3;
 		ConvertToScreen(&point);

src/kits/tracker/DirMenu.cpp

@@ -57,8 +57,12 @@ All rights reserved.
 #undef B_TRANSLATE_CONTEXT
 #define B_TRANSLATE_CONTEXT "DirMenu"
 
-BDirMenu::BDirMenu(BMenuBar *bar, uint32 command, const char *entryName)
-	:	BPopUpMenu("directories"),
+
+BDirMenu::BDirMenu(BMenuBar *bar, BMessenger target, uint32 command,
+	const char *entryName)
+	:
+	BPopUpMenu("directories"),
+	fTarget(target),
 	fMenuBar(bar),
 	fCommand(command)
 {
@@ -154,9 +158,10 @@ BDirMenu::Populate(const BEntry *startEntry, BWindow *originatingWindow,
 			}
 
 			if (result == kReadAttrFailed || !info.fInvisible
-				|| (showDesktop && desktopEntry == entry)) 
+				|| (showDesktop && desktopEntry == entry)) {
 				AddItemToDirMenu(&entry, originatingWindow, reverse,
 								 addShortcuts, navMenuEntries);
+			}
 
 			if (hitRoot) {
 				if (!showDesktop && showDisksIcon && *startEntry != "/")
@@ -210,7 +215,8 @@ BDirMenu::AddItemToDirMenu(const BEntry *entry, BWindow *originatingWindow,
 			sizeof (node_ref));
 	ModelMenuItem *item;
 	if (navMenuEntries) {
-		BNavMenu* subMenu = new BNavMenu(model.Name(), B_REFS_RECEIVED, be_app, window);
+		BNavMenu* subMenu = new BNavMenu(model.Name(), B_REFS_RECEIVED, fTarget,
+			window);
 		entry_ref ref;
 		entry->GetRef(&ref);
 		subMenu->SetNavDir(&ref);
@@ -233,6 +239,8 @@ BDirMenu::AddItemToDirMenu(const BEntry *entry, BWindow *originatingWindow,
 	else
 		AddItem(item, 0);
 
+	item->SetTarget(fTarget);
+
 	if (fMenuBar) {
 		ModelMenuItem *menu = dynamic_cast<ModelMenuItem *>(fMenuBar->ItemAt(0));
 		if (menu) {

src/kits/tracker/DirMenu.h

@@ -44,7 +44,8 @@ namespace BPrivate {
 
 class BDirMenu : public BPopUpMenu {
 public:
-	BDirMenu(BMenuBar *, uint32 command, const char *entryName = 0);
+	BDirMenu(BMenuBar *, BMessenger target, uint32 command,
+		const char *entryName = 0);
 	virtual ~BDirMenu();
 
 	void Populate(const BEntry *startDir, BWindow *originatingWindow,
@@ -57,6 +58,7 @@ public:
 	void SetMenuBar(BMenuBar *);
 
 private:
+	BMessenger fTarget;
 	BMenuBar *fMenuBar;
 	uint32 fCommand;
 	BString fEntryName;

src/kits/tracker/FilePanelPriv.cpp

@@ -652,7 +652,7 @@ TFilePanel::Init(const BMessage *)
 	}
 
 	// add directory menu and menufield
-	fDirMenu = new BDirMenu(0, kSwitchDirectory, "refs");
+	fDirMenu = new BDirMenu(0, this, kSwitchDirectory, "refs");
 
 	font_height ht;
 	be_plain_font->GetHeight(&ht);