Open Tracker License
Terms and Conditions
Copyright (c) 1991-2000, Be Incorporated. All rights reserved.
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 applies to all licensees
and 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 TITLE, MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
BE INCORPORATED 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.
Except as contained in this notice, the name of Be Incorporated shall not be
used in advertising or otherwise to promote the sale, use or other dealings in
this Software without prior written authorization from Be Incorporated.
Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered
trademarks of Be Incorporated in the United States and other countries. Other
brand product names are registered trademarks or trademarks of their respective
holders.
All rights reserved.
*/
#ifndef EXPANDO_MENU_BAR_H
#define EXPANDO_MENU_BAR_H
#include <MenuBar.h>
#include <Locker.h>
const float kSepItemWidth = 5.0f;
enum drag_and_drop_selection {
kNoSelection,
kDeskbarMenuSelection,
kAppMenuSelection,
kAnyMenuSelection
};
class BBitmap;
class TBarView;
class TBarMenuTitle;
class TTeamMenuItem;
class TExpandoMenuBar : public BMenuBar {
public:
TExpandoMenuBar(menu_layout layout,
TBarView* barView = NULL);
virtual void AllAttached();
virtual void AttachedToWindow();
virtual void DetachedFromWindow();
virtual void Draw(BRect update);
virtual void DrawBackground(BRect update);
virtual void MessageReceived(BMessage* message);
virtual void MouseDown(BPoint where);
virtual void MouseMoved(BPoint where, uint32 code,
const BMessage* message);
virtual void MouseUp(BPoint where);
void BuildItems();
BMenuItem* ItemAtPoint(BPoint point);
TTeamMenuItem* TeamItemAtPoint(BPoint location,
BMenuItem** _item = NULL);
bool InDeskbarMenu(BPoint) const;
void CheckItemSizes(int32 delta, bool reset = false);
float MinHorizontalItemWidth();
float MaxHorizontalItemWidth();
menu_layout MenuLayout() const;
void SetMenuLayout(menu_layout layout);
void SizeWindow(int32 delta);
bool CheckForSizeOverrun();
void StartMonitoringWindows();
void StopMonitoringWindows();
private:
static int CompareByName(const void* first,
const void* second);
static int32 monitor_team_windows(void* arg);
void AddTeam(BList* team, BBitmap* icon, char* name,
char* signature);
void AddTeam(team_id team, const char* signature);
void RemoveTeam(team_id team, bool partial);
void _FinishedDrag(bool invoke = false);
bool CheckForSizeOverrunVertical();
bool CheckForSizeOverrunHorizontal();
float MaxHorizontalWidth();
bool Vertical() const
{ return MenuLayout() == B_ITEMS_IN_COLUMN; };
private:
TBarView* fBarView;
bool fOverflow : 1;
bool fUnderflow : 1;
bool fFirstBuild : 1;
TTeamMenuItem* fPreviousDragTargetItem;
BMenuItem* fLastMousedOverItem;
BMenuItem* fLastClickedItem;
bigtime_t fLastClickTime;
BList fTeamList;
static bool sDoMonitor;
static thread_id sMonThread;
static BLocker sMonLocker;
};
#endif
