src/apps/deskbar/TeamMenu.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 "TeamMenu.h"
  38
  39 #include <strings.h>
  40
  41 #include <Application.h>
  42 #include <Collator.h>
  43 #include <Debug.h>
  44 #include <Roster.h>
  45
  46 #include "BarApp.h"
  47 #include "BarMenuBar.h"
  48 #include "BarView.h"
  49 #include "DeskbarUtils.h"
  50 #include "StatusView.h"
  51 #include "TeamMenuItem.h"
  52
  53
  54 //      #pragma mark - TTeamMenuItem
  55
  56
  57 TTeamMenu::TTeamMenu()
  58         :
  59         BMenu("Team Menu")
  60 {
  61         SetItemMargins(0.0f, 0.0f, 0.0f, 0.0f);
  62         SetFont(be_plain_font);
  63 }
  64
  65
  66 int
  67 TTeamMenu::CompareByName(const void* first, const void* second)
  68 {
  69         BCollator collator;
  70         BLocale::Default()->GetCollator(&collator);
  71
  72         return collator.Compare(
  73                 (*(static_cast<BarTeamInfo* const*>(first)))->name,
  74                 (*(static_cast<BarTeamInfo* const*>(second)))->name);
  75 }
  76
  77
  78 void
  79 TTeamMenu::AttachedToWindow()
  80 {
  81         RemoveItems(0, CountItems(), true);
  82                 // remove all items
  83
  84         BMessenger self(this);
  85         BList teamList;
  86         TBarApp::Subscribe(self, &teamList);
  87
  88         TBarView* barview = (dynamic_cast<TBarApp*>(be_app))->BarView();
  89         bool dragging = barview && barview->Dragging();
  90         int32 iconSize = static_cast<TBarApp*>(be_app)->IconSize();
  91         desk_settings* settings = ((TBarApp*)be_app)->Settings();
  92
  93         float width = gMinimumWindowWidth - iconSize - 4;
  94
  95         if (settings->sortRunningApps)
  96                 teamList.SortItems(TTeamMenu::CompareByName);
  97
  98         int32 count = teamList.CountItems();
  99         for (int32 i = 0; i < count; i++) {
 100                 // add items back
 101                 BarTeamInfo* barInfo = (BarTeamInfo*)teamList.ItemAt(i);
 102                 TTeamMenuItem* item = new TTeamMenuItem(barInfo->teams,
 103                         barInfo->icon, barInfo->name, barInfo->sig, width, -1);
 104
 105                 if (settings->trackerAlwaysFirst
 106                         && strcasecmp(barInfo->sig, kTrackerSignature) == 0) {
 107                         AddItem(item, 0);
 108                 } else
 109                         AddItem(item);
 110
 111                 if (dragging && item != NULL) {
 112                         bool canhandle = (dynamic_cast<TBarApp*>(be_app))->BarView()->
 113                                 AppCanHandleTypes(item->Signature());
 114                         if (item->IsEnabled() != canhandle)
 115                                 item->SetEnabled(canhandle);
 116
 117                         BMenu* menu = item->Submenu();
 118                         if (menu != NULL) {
 119                                 menu->SetTrackingHook(barview->MenuTrackingHook,
 120                                         barview->GetTrackingHookData());
 121                         }
 122                 }
 123         }
 124
 125         if (CountItems() == 0) {
 126                 BMenuItem* item = new BMenuItem("no application running", NULL);
 127                 item->SetEnabled(false);
 128                 AddItem(item);
 129         }
 130
 131         if (dragging && barview->LockLooper()) {
 132                 SetTrackingHook(barview->MenuTrackingHook,
 133                         barview->GetTrackingHookData());
 134                 barview->DragStart();
 135                 barview->UnlockLooper();
 136         }
 137
 138         BMenu::AttachedToWindow();
 139 }
 140
 141
 142 void
 143 TTeamMenu::DetachedFromWindow()
 144 {
 145         TBarView* barView = (dynamic_cast<TBarApp*>(be_app))->BarView();
 146         if (barView != NULL) {
 147                 BLooper* looper = barView->Looper();
 148                 if (looper != NULL && looper->Lock()) {
 149                         barView->DragStop();
 150                         looper->Unlock();
 151                 }
 152         }
 153
 154         BMenu::DetachedFromWindow();
 155
 156         BMessenger self(this);
 157         TBarApp::Unsubscribe(self);
 158 }