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 <algorithm> 40 #include <strings.h> 41 42 #include <Application.h> 43 #include <Collator.h> 44 #include <Debug.h> 45 #include <Mime.h> 46 #include <Roster.h> 47 48 #include "BarApp.h" 49 #include "BarMenuBar.h" 50 #include "BarView.h" 51 #include "DeskbarUtils.h" 52 #include "StatusView.h" 53 #include "TeamMenuItem.h" 54 55 56 const float kIconPadding = 8.0f; 57 58 59 // #pragma mark - TTeamMenuItem 60 61 62 TTeamMenu::TTeamMenu(TBarView* barView) 63 : 64 BMenu("Team Menu"), 65 fBarView(barView) 66 { 67 SetItemMargins(0.0f, 0.0f, 0.0f, 0.0f); 68 SetFont(be_plain_font); 69 } 70 71 72 int 73 TTeamMenu::CompareByName(const void* first, const void* second) 74 { 75 BCollator collator; 76 BLocale::Default()->GetCollator(&collator); 77 78 return collator.Compare( 79 (*(static_cast<BarTeamInfo* const*>(first)))->name, 80 (*(static_cast<BarTeamInfo* const*>(second)))->name); 81 } 82 83 84 void 85 TTeamMenu::AttachedToWindow() 86 { 87 RemoveItems(0, CountItems(), true); 88 // remove all items 89 90 BMessenger self(this); 91 BList teamList; 92 TBarApp::Subscribe(self, &teamList); 93 94 bool dragging = fBarView != NULL && fBarView->Dragging(); 95 desk_settings* settings = static_cast<TBarApp*>(be_app)->Settings(); 96 int32 iconSize = static_cast<TBarApp*>(be_app)->IconSize(); 97 float iconOnlyWidth = iconSize + kIconPadding; 98 99 // calculate the minimum item width based on font and icon size 100 float minItemWidth = 0; 101 if (settings->hideLabels) { 102 minItemWidth = std::max(floorf(gMinimumWindowWidth / 2), 103 iconOnlyWidth); 104 } else { 105 float labelWidth = gMinimumWindowWidth - iconOnlyWidth 106 + (be_plain_font->Size() - 12) * 4; 107 if (iconSize <= B_LARGE_ICON) // label wraps after 32x32 108 labelWidth += iconSize - kMinimumIconSize; 109 minItemWidth = iconOnlyWidth + labelWidth; 110 } 111 112 float maxItemWidth = minItemWidth; 113 114 int32 itemCount = teamList.CountItems(); 115 if (!settings->hideLabels) { 116 // go through list and find the widest label 117 for (int32 i = 0; i < itemCount; i++) { 118 BarTeamInfo* barInfo = (BarTeamInfo*)teamList.ItemAt(i); 119 float labelWidth = StringWidth(barInfo->name); 120 // label wraps after 32x32 121 float itemWidth = iconSize > B_LARGE_ICON 122 ? std::max(labelWidth, iconOnlyWidth) 123 : labelWidth + iconOnlyWidth + kMinimumIconSize 124 + (be_plain_font->Size() - 12) * 4; 125 maxItemWidth = std::max(maxItemWidth, itemWidth); 126 } 127 128 // but not too wide 129 maxItemWidth = std::min(maxItemWidth, gMaximumWindowWidth); 130 } 131 132 SetMaxContentWidth(maxItemWidth); 133 134 if (settings->sortRunningApps) 135 teamList.SortItems(TTeamMenu::CompareByName); 136 137 // go through list and add the items 138 for (int32 i = 0; i < itemCount; i++) { 139 // add items back 140 BarTeamInfo* barInfo = (BarTeamInfo*)teamList.ItemAt(i); 141 TTeamMenuItem* item = new TTeamMenuItem(barInfo->teams, 142 barInfo->icon, barInfo->name, barInfo->sig, maxItemWidth); 143 144 if (settings->trackerAlwaysFirst 145 && strcasecmp(barInfo->sig, kTrackerSignature) == 0) { 146 AddItem(item, 0); 147 } else 148 AddItem(item); 149 150 if (dragging && item != NULL) { 151 bool canhandle = fBarView->AppCanHandleTypes(item->Signature()); 152 if (item->IsEnabled() != canhandle) 153 item->SetEnabled(canhandle); 154 155 BMenu* menu = item->Submenu(); 156 if (menu != NULL) { 157 menu->SetTrackingHook(fBarView->MenuTrackingHook, 158 fBarView->GetTrackingHookData()); 159 } 160 } 161 } 162 163 if (CountItems() == 0) { 164 BMenuItem* item = new BMenuItem("no application running", NULL); 165 item->SetEnabled(false); 166 AddItem(item); 167 } 168 169 if (dragging && fBarView->LockLooper()) { 170 SetTrackingHook(fBarView->MenuTrackingHook, 171 fBarView->GetTrackingHookData()); 172 fBarView->DragStart(); 173 fBarView->UnlockLooper(); 174 } 175 176 BMenu::AttachedToWindow(); 177 } 178 179 180 void 181 TTeamMenu::DetachedFromWindow() 182 { 183 if (fBarView != NULL) { 184 BLooper* looper = fBarView->Looper(); 185 if (looper != NULL && looper->Lock()) { 186 fBarView->DragStop(); 187 looper->Unlock(); 188 } 189 } 190 191 BMenu::DetachedFromWindow(); 192 193 BMessenger self(this); 194 TBarApp::Unsubscribe(self); 195 } 196