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