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 } 67 68 69 int 70 TTeamMenu::CompareByName(const void* first, const void* second) 71 { 72 BCollator collator; 73 BLocale::Default()->GetCollator(&collator); 74 75 return collator.Compare( 76 (*(static_cast<BarTeamInfo* const*>(first)))->name, 77 (*(static_cast<BarTeamInfo* const*>(second)))->name); 78 } 79 80 81 void 82 TTeamMenu::AttachedToWindow() 83 { 84 RemoveItems(0, CountItems(), true); 85 // remove all items 86 87 BMessenger self(this); 88 BList teamList; 89 TBarApp::Subscribe(self, &teamList); 90 91 bool dragging = fBarView != NULL && fBarView->Dragging(); 92 desk_settings* settings = static_cast<TBarApp*>(be_app)->Settings(); 93 const int32 iconSize = static_cast<TBarApp*>(be_app)->TeamIconSize(); 94 const float iconPadding = be_control_look->ComposeSpacing(kIconPadding); 95 float iconOnlyWidth = iconSize + iconPadding; 96 if (settings->hideLabels) 97 iconOnlyWidth += iconPadding; // add an extra icon padding 98 const int32 large = be_control_look->ComposeIconSize(B_LARGE_ICON) 99 .IntegerWidth() + 1; 100 const int32 min = be_control_look->ComposeIconSize(kMinimumIconSize) 101 .IntegerWidth() + 1; 102 103 // calculate the minimum item width based on font and icon size 104 float minItemWidth = 0; 105 if (settings->hideLabels) { 106 minItemWidth = std::max(floorf(gMinimumWindowWidth / 2), 107 iconOnlyWidth); 108 } else { 109 float labelWidth = gMinimumWindowWidth - iconOnlyWidth 110 + (be_plain_font->Size() - 12) * 4; 111 if (iconSize <= large) // label wraps after 32x32 112 labelWidth += iconSize - min; 113 minItemWidth = iconOnlyWidth + labelWidth; 114 } 115 116 float maxItemWidth = minItemWidth; 117 118 int32 teamCount = teamList.CountItems(); 119 if (!settings->hideLabels) { 120 // go through list and find the widest label 121 for (int32 i = 0; i < teamCount; i++) { 122 BarTeamInfo* barInfo = (BarTeamInfo*)teamList.ItemAt(i); 123 float labelWidth = StringWidth(barInfo->name); 124 // label wraps after 32x32 125 float itemWidth = iconSize > large 126 ? std::max(labelWidth, iconOnlyWidth) 127 : labelWidth + iconOnlyWidth + min 128 + (be_plain_font->Size() - 12) * 4; 129 maxItemWidth = std::max(maxItemWidth, itemWidth); 130 } 131 132 // but not too wide 133 maxItemWidth = std::min(maxItemWidth, gMaximumWindowWidth); 134 } 135 136 SetMaxContentWidth(maxItemWidth); 137 138 if (settings->sortRunningApps) 139 teamList.SortItems(TTeamMenu::CompareByName); 140 141 // go through list and add the items 142 for (int32 i = 0; i < teamCount; i++) { 143 // add items back 144 BarTeamInfo* barInfo = (BarTeamInfo*)teamList.ItemAt(i); 145 TTeamMenuItem* item = new TTeamMenuItem(barInfo->teams, 146 barInfo->icon, barInfo->name, barInfo->sig, maxItemWidth); 147 148 if (settings->trackerAlwaysFirst 149 && strcasecmp(barInfo->sig, kTrackerSignature) == 0) { 150 AddItem(item, 0); 151 } else 152 AddItem(item); 153 154 if (dragging && item != NULL) { 155 bool canhandle = fBarView->AppCanHandleTypes(item->Signature()); 156 if (item->IsEnabled() != canhandle) 157 item->SetEnabled(canhandle); 158 159 BMenu* menu = item->Submenu(); 160 if (menu != NULL) { 161 menu->SetTrackingHook(fBarView->MenuTrackingHook, 162 fBarView->GetTrackingHookData()); 163 } 164 } 165 } 166 167 if (CountItems() == 0) { 168 BMenuItem* item = new BMenuItem("no application running", NULL); 169 item->SetEnabled(false); 170 AddItem(item); 171 } 172 173 if (dragging && fBarView->LockLooper()) { 174 SetTrackingHook(fBarView->MenuTrackingHook, 175 fBarView->GetTrackingHookData()); 176 fBarView->DragStart(); 177 fBarView->UnlockLooper(); 178 } 179 180 BMenu::AttachedToWindow(); 181 } 182 183 184 void 185 TTeamMenu::DetachedFromWindow() 186 { 187 if (fBarView != NULL) { 188 BLooper* looper = fBarView->Looper(); 189 if (looper != NULL && looper->Lock()) { 190 fBarView->DragStop(); 191 looper->Unlock(); 192 } 193 } 194 195 BMenu::DetachedFromWindow(); 196 197 BMessenger self(this); 198 TBarApp::Unsubscribe(self); 199 } 200 201 202 void 203 TTeamMenu::MessageReceived(BMessage* message) 204 { 205 TTeamMenuItem* item = NULL; 206 207 switch (message->what) { 208 case B_SOME_APP_QUIT: 209 case kRemoveTeam: 210 { 211 int32 itemIndex = -1; 212 message->FindInt32("itemIndex", &itemIndex); 213 team_id team = -1; 214 message->FindInt32("team", &team); 215 216 item = dynamic_cast<TTeamMenuItem*>(ItemAt(itemIndex)); 217 if (item != NULL && item->Teams()->HasItem((void*)(addr_t)team)) { 218 item->Teams()->RemoveItem(team); 219 RemoveItem(itemIndex); 220 delete item; 221 } 222 break; 223 } 224 225 default: 226 BMenu::MessageReceived(message); 227 break; 228 } 229 } 230 231 232 void 233 TTeamMenu::MouseDown(BPoint where) 234 { 235 if (fBarView == NULL || fBarView->Dragging()) 236 return BMenu::MouseDown(where); 237 238 BMenuItem* item = ItemAtPoint(where); 239 if (item == NULL) 240 return BMenu::MouseDown(where); 241 242 TTeamMenuItem* teamItem = dynamic_cast<TTeamMenuItem*>(item); 243 if (teamItem == NULL || !teamItem->HandleMouseDown(where)) 244 BMenu::MouseDown(where); 245 } 246 247 248 BMenuItem* 249 TTeamMenu::ItemAtPoint(BPoint point) 250 { 251 int32 itemCount = CountItems(); 252 for (int32 index = 0; index < itemCount; index++) { 253 BMenuItem* item = ItemAt(index); 254 if (item != NULL && item->Frame().Contains(point)) 255 return item; 256 } 257 258 // no item found 259 return NULL; 260 } 261