src/apps/deskbar/StatusViewShelf.cpp

   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
  30 trademarks of Be Incorporated in the United States and other countries. Other
  31 brand product names are registered trademarks or trademarks of their respective
  32 holders.
  33 All rights reserved.
  34 */
  35
  36
  37 #include "StatusViewShelf.h"
  38
  39 #include <stdio.h>
  40 #include <string.h>
  41
  42 #include <Debug.h>
  43 #include <InterfaceDefs.h>
  44
  45 #include "StatusView.h"
  46
  47
  48 TReplicantShelf::TReplicantShelf(TReplicantTray* parent)
  49         : BShelf(parent, false, "DeskbarShelf")
  50 {
  51         fParent = parent;
  52         SetAllowsZombies(false);
  53 }
  54
  55
  56 TReplicantShelf::~TReplicantShelf()
  57 {
  58 }
  59
  60
  61 void
  62 TReplicantShelf::MessageReceived(BMessage* message)
  63 {
  64         switch (message->what) {
  65                 case B_DELETE_PROPERTY:
  66                 {
  67                         BMessage repspec;
  68                         int32 index = 0;
  69
  70                         // this should only occur via scripting
  71                         // since we can't use ReplicantDeleted
  72                         // catch the message and find the id or name specifier
  73                         // then delete the rep vi the api,
  74
  75                         // this will fix the problem of realigning the reps
  76                         // after a remove when done through scripting
  77
  78                         // note: if specified by index its the index not the id!
  79
  80                         while (message->FindMessage("specifiers", index++, &repspec)
  81                                 == B_OK) {
  82                                 const char* str;
  83
  84                                 if (repspec.FindString("property", &str) == B_OK) {
  85                                         if (strcmp(str, "Replicant") == 0) {
  86                                                 int32 index;
  87                                                 if (repspec.FindInt32("index", &index) == B_OK) {
  88                                                         int32 id;
  89                                                         const char* name;
  90                                                         if (fParent->ItemInfo(index, &name, &id) == B_OK)
  91                                                                 fParent->RemoveIcon(id);
  92                                                         break;
  93                                                 } else if (repspec.FindString("name", &str) == B_OK) {
  94                                                         fParent->RemoveIcon(str);
  95                                                         break;
  96                                                 }
  97                                         }
  98                                 }
  99                         }
 100                         break;
 101                 }
 102
 103                 default:
 104                         BShelf::MessageReceived(message);
 105                         break;
 106         }
 107 }
 108
 109
 110 bool
 111 TReplicantShelf::CanAcceptReplicantView(BRect frame, BView* view,
 112         BMessage* message) const
 113 {
 114         if (view->ResizingMode() != B_FOLLOW_NONE)
 115                 view->SetResizingMode(B_FOLLOW_NONE);
 116
 117         // determine placement and whether the new replicant will 'fit'
 118         return fParent->AcceptAddon(frame, message);
 119 }
 120
 121
 122 BPoint
 123 TReplicantShelf::AdjustReplicantBy(BRect frame, BMessage* message) const
 124 {
 125         // added in AcceptAddon, from TReplicantTray
 126         BPoint point;
 127         message->FindPoint("_pjp_loc", &point);
 128         message->RemoveName("_pjp_loc");
 129
 130         return point - frame.LeftTop();
 131 }
 132
 133
 134 // the virtual BShelf::ReplicantDeleted is called before the
 135 // replicant is actually removed from BShelf's internal list
 136 // thus, this returns the wrong number of replicants.
 137
 138 void
 139 TReplicantShelf::ReplicantDeleted(int32, const BMessage*, const BView*)
 140 {
 141 }