src/apps/deskbar/ShowHideMenuItem.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 "ShowHideMenuItem.h"
  38
  39 #include <Debug.h>
  40 #include <Roster.h>
  41 #include <WindowInfo.h>
  42
  43 #include "WindowMenuItem.h"
  44 #include "tracker_private.h"
  45
  46
  47 const int32     kDesktopWindow = 4;
  48 const float kHPad = 10.0f;
  49 const float kVPad = 2.0f;
  50
  51
  52 TShowHideMenuItem::TShowHideMenuItem(const char* title, const BList* teams,
  53         uint32 action)
  54         :
  55         BMenuItem(title, NULL),
  56         fTeams(teams),
  57         fAction(action)
  58 {
  59         BFont font(be_plain_font);
  60         fTitleWidth = ceilf(font.StringWidth(title));
  61         font_height fontHeight;
  62         font.GetHeight(&fontHeight);
  63         fTitleAscent = ceilf(fontHeight.ascent);
  64         fTitleDescent = ceilf(fontHeight.descent + fontHeight.leading);
  65 }
  66
  67
  68 void
  69 TShowHideMenuItem::GetContentSize(float* width, float* height)
  70 {
  71         *width = kHPad + fTitleWidth + kHPad;
  72         *height = fTitleAscent + fTitleDescent;
  73         *height += kVPad * 2;
  74 }
  75
  76
  77 void
  78 TShowHideMenuItem::DrawContent()
  79 {
  80         BRect frame(Frame());
  81         float labelHeight = fTitleAscent + fTitleDescent;
  82         BPoint drawLoc;
  83         drawLoc.x = kHPad;
  84         drawLoc.y = ((frame.Height() - labelHeight) / 2);
  85         Menu()->MovePenBy(drawLoc.x, drawLoc.y);
  86         BMenuItem::DrawContent();
  87 }
  88
  89
  90 status_t
  91 TShowHideMenuItem::Invoke(BMessage*)
  92 {
  93         bool doZoom = false;
  94         BRect zoomRect(0, 0, 0, 0);
  95         BMenuItem* item = Menu()->Superitem();
  96
  97         if (item->Menu()->Window() != NULL) {
  98                 zoomRect = item->Menu()->ConvertToScreen(item->Frame());
  99                 doZoom = true;
 100         }
 101         return TeamShowHideCommon(static_cast<int32>(fAction), fTeams, zoomRect,
 102                 doZoom);
 103 }
 104
 105
 106 status_t
 107 TShowHideMenuItem::TeamShowHideCommon(int32 action, const BList* teamList,
 108         BRect zoomRect, bool doZoom)
 109 {
 110         if (teamList == NULL)
 111                 return B_BAD_VALUE;
 112
 113         for (int32 i = teamList->CountItems() - 1; i >= 0; i--) {
 114                 team_id team = (addr_t)teamList->ItemAt(i);
 115
 116                 switch (action) {
 117                         case B_MINIMIZE_WINDOW:
 118                                 do_minimize_team(zoomRect, team, doZoom && i == 0);
 119                                 break;
 120
 121                         case B_BRING_TO_FRONT:
 122                                 do_bring_to_front_team(zoomRect, team, doZoom && i == 0);
 123                                 break;
 124
 125                         case B_QUIT_REQUESTED:
 126                         {
 127                                 BMessenger messenger((char*)NULL, team);
 128                                 uint32 command = B_QUIT_REQUESTED;
 129                                 app_info aInfo;
 130                                 be_roster->GetRunningAppInfo(team, &aInfo);
 131
 132                                 if (strcasecmp(aInfo.signature, kTrackerSignature) == 0)
 133                                         command = 'Tall';
 134
 135                                 messenger.SendMessage(command);
 136                                 break;
 137                         }
 138                 }
 139         }
 140
 141         return B_OK;
 142 }