1 /* 2 Open Tracker License 3 4 Terms and Conditions 5 6 Copyright (c) 1991-2000, Be Incorporated. All rights reserved. 7 8 Permission is hereby granted, free of charge, to any person obtaining a copy of 9 this software and associated documentation files (the "Software"), to deal in 10 the Software without restriction, including without limitation the rights to 11 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 12 of the Software, and to permit persons to whom the Software is furnished to do 13 so, subject to the following conditions: 14 15 The above copyright notice and this permission notice applies to all licensees 16 and shall be included in all copies or substantial portions of the Software. 17 18 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF TITLE, MERCHANTABILITY, 20 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 21 BE INCORPORATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 22 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION 23 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 25 Except as contained in this notice, the name of Be Incorporated shall not be 26 used in advertising or otherwise to promote the sale, use or other dealings in 27 this Software without prior written authorization from Be Incorporated. 28 29 Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered trademarks 30 of Be Incorporated in the United States and other countries. Other brand product 31 names are registered trademarks or trademarks of their respective holders. 32 All rights reserved. 33 */ 34 35 #ifndef __STATUS_VIEW__ 36 #define __STATUS_VIEW__ 37 38 #include <Control.h> 39 #include <Node.h> 40 #include <Query.h> 41 #include <Shelf.h> 42 #include <View.h> 43 44 #include "BarView.h" 45 #include "TimeView.h" 46 47 const float kMaxReplicantHeight = 16.0f; 48 const float kMaxReplicantWidth = 16.0f; 49 const int32 kMinimumReplicantCount = 6; 50 const int32 kIconGap = 2; 51 const int32 kGutter = 1; 52 const int32 kDragRegionWidth = 6; 53 54 // 1 pixel left gutter 55 // space for replicant tray (6 items) 56 // 6 pixel drag region 57 const float kMinimumTrayWidth = kIconGap 58 + (kMinimumReplicantCount * kIconGap) 59 + (kMinimumReplicantCount * kMaxReplicantWidth) + kGutter; 60 const float kMinimumTrayHeight = kGutter + kMaxReplicantHeight + kGutter; 61 62 const float kMinimumWindowWidth = kGutter + kMinimumTrayWidth + kDragRegionWidth; 63 64 #ifdef DB_ADDONS 65 struct DeskbarItemInfo { 66 bool isAddOn; // attribute tagged item 67 int32 id; // id given to replicant 68 entry_ref entryRef; // entry_ref to item tagged 69 node_ref nodeRef; // node_ref to boot vol item 70 }; 71 #endif 72 73 class TReplicantTray : public BView { 74 public: 75 TReplicantTray(TBarView *bv, bool vertical); 76 virtual ~TReplicantTray(); 77 78 virtual void AttachedToWindow(); 79 virtual void DetachedFromWindow(); 80 virtual void Draw(BRect updateRect); 81 virtual void MouseDown(BPoint point); 82 virtual void MessageReceived(BMessage *); 83 virtual void GetPreferredSize(float *, float *); 84 85 void AdjustPlacement(); 86 87 void ShowReplicantMenu(BPoint); 88 89 void SetMultiRow(bool state); 90 bool IsMultiRow() const { return fMultiRowMode; } 91 92 status_t ItemInfo(int32 target, const char **name); 93 status_t ItemInfo(const char *name, int32 *id); 94 status_t ItemInfo(int32 index, const char **name, int32 *id); 95 96 bool IconExists(int32 target, bool byIndex = false); 97 bool IconExists(const char *name); 98 99 int32 IconCount() const; 100 101 status_t AddIcon(BMessage *, int32 *id, const entry_ref * = NULL); 102 103 void RemoveIcon(int32 target, bool byIndex = false); 104 void RemoveIcon(const char *name); 105 106 BRect IconFrame(int32 target, bool byIndex=false); 107 BRect IconFrame(const char *name); 108 109 bool AcceptAddon(BRect frame, BMessage *message); 110 void RealignReplicants(int32 startIndex = -1); 111 112 bool ShowingSeconds(void); 113 bool ShowingMiltime(void); 114 bool ShowingEuroDate(void); 115 bool ShowingFullDate(void); 116 bool CanShowFullDate(void); 117 118 void RememberClockSettings(); 119 void DealWithClock(bool); 120 121 #ifdef DB_ADDONS 122 status_t LoadAddOn(BEntry *entry, int32 *id, bool force = false); 123 #endif 124 125 private: 126 BView *ViewAt(int32 *index, int32 *id, int32 target, bool byIndex = false); 127 BView *ViewAt(int32 *index, int32 *id, const char *name); 128 129 void RealReplicantAdjustment(int32 startindex); 130 131 #ifdef DB_ADDONS 132 void InitAddOnSupport(); 133 void DeleteAddOnSupport(); 134 void RunAddOnQuery(BVolume *volume, const char *predicated); 135 136 bool IsAddOn(entry_ref &ref); 137 DeskbarItemInfo *DeskbarItemFor(node_ref &nodeRef); 138 DeskbarItemInfo *DeskbarItemFor(int32 id); 139 bool NodeExists(node_ref &nodeRef); 140 141 void HandleEntryUpdate(BMessage *); 142 status_t AddItem(int32 id, node_ref nodeRef, BEntry &entry, bool isAddon); 143 144 void UnloadAddOn(node_ref *, dev_t *, bool which, bool removeAll); 145 void RemoveItem(int32 id); 146 147 void MoveItem(entry_ref *, ino_t toDirectory); 148 #endif 149 150 BPoint LocForReplicant(int32 replicantCount, int32 index, float width); 151 BShelf *Shelf() const; 152 153 friend class TReplicantShelf; 154 155 TTimeView *fClock; 156 TBarView *fBarView; 157 TReplicantShelf *fShelf; 158 159 bool fMultiRowMode; 160 161 bool fAlignmentSupport; 162 #ifdef DB_ADDONS 163 BList *fItemList; 164 uint64 fDeskbarSecurityCode; 165 #endif 166 167 }; 168 169 enum { 170 kNoDragRegion, 171 kDontDrawDragRegion, 172 kAutoPlaceDragRegion, 173 kDragRegionLeft, 174 kDragRegionRight, 175 kDragRegionTop, 176 kDragRegionBottom 177 }; 178 179 class TDragRegion : public BControl { 180 public: 181 TDragRegion(TBarView *, BView *); 182 183 virtual void AttachedToWindow(); 184 virtual void GetPreferredSize(float *, float *); 185 virtual void Draw(BRect); 186 virtual void FrameMoved(BPoint); 187 virtual void MouseDown(BPoint ); 188 virtual void MouseUp(BPoint ); 189 virtual void MouseMoved(BPoint , uint32 , const BMessage *); 190 191 void DrawDragRegion(); 192 BRect DragRegion() const; 193 194 bool SwitchModeForRect(BPoint mouse, BRect rect, 195 bool newVertical, bool newLeft, bool newTop, int32 newState); 196 197 int32 DragRegionLocation() const; 198 void SetDragRegionLocation(int32); 199 200 private: 201 TBarView *fBarView; 202 BView *fChild; 203 BPoint fPreviousPosition; 204 int32 fDragLocation; 205 }; 206 207 #endif 208 209