142 lines
4.0 KiB
C++
142 lines
4.0 KiB
C++
/*
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Open Tracker License
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Terms and Conditions
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Copyright (c) 1991-2000, Be Incorporated. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do
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so, subject to the following conditions:
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The above copyright notice and this permission notice applies to all licensees
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and shall be included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF TITLE, MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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BE INCORPORATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of Be Incorporated shall not be
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used in advertising or otherwise to promote the sale, use or other dealings in
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this Software without prior written authorization from Be Incorporated.
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Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered
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trademarks of Be Incorporated in the United States and other countries. Other
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brand product names are registered trademarks or trademarks of their respective
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holders.
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All rights reserved.
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*/
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#ifndef EXPANDO_MENU_BAR_H
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#define EXPANDO_MENU_BAR_H
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// application list
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// top level at window
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// in expanded mode horizontal and vertical
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#include <MenuBar.h>
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#include <Locker.h>
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const float kSepItemWidth = 5.0f;
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enum drag_and_drop_selection {
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kNoSelection,
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kDeskbarMenuSelection,
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kAppMenuSelection,
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kAnyMenuSelection
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};
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class BBitmap;
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class TBarView;
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class TBarMenuTitle;
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class TTeamMenuItem;
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class TExpandoMenuBar : public BMenuBar {
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public:
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TExpandoMenuBar(menu_layout layout,
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TBarView* barView = NULL);
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virtual void AllAttached();
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virtual void AttachedToWindow();
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virtual void DetachedFromWindow();
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virtual void Draw(BRect update);
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virtual void DrawBackground(BRect update);
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virtual void MessageReceived(BMessage* message);
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virtual void MouseDown(BPoint where);
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virtual void MouseMoved(BPoint where, uint32 code,
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const BMessage* message);
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virtual void MouseUp(BPoint where);
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void BuildItems();
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TTeamMenuItem* TeamItemAtPoint(BPoint location,
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BMenuItem** _item = NULL);
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bool InDeskbarMenu(BPoint) const;
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void CheckItemSizes(int32 delta, bool reset = false);
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float MinHorizontalItemWidth();
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float MaxHorizontalItemWidth();
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menu_layout MenuLayout() const;
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void SetMenuLayout(menu_layout layout);
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void SizeWindow(int32 delta);
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bool CheckForSizeOverrun();
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void StartMonitoringWindows();
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void StopMonitoringWindows();
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private:
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static int CompareByName(const void* first,
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const void* second);
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static int32 monitor_team_windows(void* arg);
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void AddTeam(BList* team, BBitmap* icon, char* name,
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char* signature);
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void AddTeam(team_id team, const char* signature);
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void RemoveTeam(team_id team, bool partial);
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void _FinishedDrag(bool invoke = false);
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bool CheckForSizeOverrunVertical();
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bool CheckForSizeOverrunHorizontal();
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float MaxHorizontalWidth();
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bool Vertical() const
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{ return MenuLayout() == B_ITEMS_IN_COLUMN; };
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private:
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TBarView* fBarView;
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bool fOverflow : 1;
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bool fUnderflow : 1;
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bool fFirstBuild : 1;
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TTeamMenuItem* fPreviousDragTargetItem;
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BMenuItem* fLastMousedOverItem;
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BMenuItem* fLastClickedItem;
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bigtime_t fLastClickTime;
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BList fTeamList;
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static bool sDoMonitor;
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static thread_id sMonThread;
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static BLocker sMonLocker;
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};
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#endif // EXPANDO_MENU_BAR_H
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