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 "TeamMenuItem.h" 38 39 #include <string.h> 40 #include <stdio.h> 41 #include <stdlib.h> 42 43 #include <Bitmap.h> 44 #include <ControlLook.h> 45 #include <Debug.h> 46 #include <Font.h> 47 #include <Region.h> 48 #include <Roster.h> 49 #include <Resources.h> 50 51 #include "BarApp.h" 52 #include "BarMenuBar.h" 53 #include "BarView.h" 54 #include "ExpandoMenuBar.h" 55 #include "ResourceSet.h" 56 #include "ShowHideMenuItem.h" 57 #include "TeamMenu.h" 58 #include "WindowMenu.h" 59 #include "WindowMenuItem.h" 60 61 62 const float kHPad = 8.0f; 63 const float kVPad = 2.0f; 64 const float kLabelOffset = 8.0f; 65 const float kSwitchWidth = 12.0f; 66 67 68 // #pragma mark - TTeamMenuItem 69 70 71 TTeamMenuItem::TTeamMenuItem(BList* team, BBitmap* icon, char* name, 72 char* signature, float width, float height) 73 : 74 TTruncatableMenuItem(new TWindowMenu(team, signature)) 75 { 76 _Init(team, icon, name, signature, width, height); 77 } 78 79 80 TTeamMenuItem::TTeamMenuItem(float width, float height) 81 : 82 TTruncatableMenuItem("", NULL) 83 { 84 _Init(NULL, NULL, strdup(""), strdup(""), width, height); 85 } 86 87 88 TTeamMenuItem::~TTeamMenuItem() 89 { 90 delete fTeam; 91 delete fIcon; 92 free(fSignature); 93 } 94 95 96 status_t 97 TTeamMenuItem::Invoke(BMessage* message) 98 { 99 if (fBarView->InvokeItem(Signature())) { 100 // handles drop on application 101 return B_OK; 102 } 103 104 // if the app could not handle the drag message 105 // and we were dragging, then kill the drag 106 // should never get here, disabled item will not invoke 107 if (fBarView != NULL && fBarView->Dragging()) 108 fBarView->DragStop(); 109 110 // bring to front or minimize shortcuts 111 uint32 mods = modifiers(); 112 if (mods & B_CONTROL_KEY) { 113 TShowHideMenuItem::TeamShowHideCommon((mods & B_SHIFT_KEY) 114 ? B_MINIMIZE_WINDOW : B_BRING_TO_FRONT, Teams()); 115 } 116 117 return BMenuItem::Invoke(message); 118 } 119 120 121 void 122 TTeamMenuItem::SetOverrideSelected(bool selected) 123 { 124 fOverriddenSelected = selected; 125 Highlight(selected); 126 } 127 128 129 void 130 TTeamMenuItem::SetIcon(BBitmap* icon) { 131 delete fIcon; 132 fIcon = icon; 133 } 134 135 136 void 137 TTeamMenuItem::GetContentSize(float* width, float* height) 138 { 139 BRect iconBounds; 140 141 if (fIcon != NULL) 142 iconBounds = fIcon->Bounds(); 143 else 144 iconBounds = BRect(0, 0, kMinimumIconSize - 1, kMinimumIconSize - 1); 145 146 BMenuItem::GetContentSize(width, height); 147 148 if (fOverrideWidth != -1.0f) 149 *width = fOverrideWidth; 150 else { 151 *width = kHPad + iconBounds.Width() + kHPad; 152 if (iconBounds.Width() <= 32 153 && !static_cast<TBarApp*>(be_app)->Settings()->hideLabels) { 154 *width += LabelWidth() + kHPad; 155 } 156 } 157 158 if (fOverrideHeight != -1.0f) 159 *height = fOverrideHeight; 160 else { 161 if (fBarView->Vertical()) { 162 *height = iconBounds.Height() + kVPad * 2; 163 if (!static_cast<TBarApp*>(be_app)->Settings()->hideLabels 164 && iconBounds.Width() > 32) { 165 *height += fLabelAscent + fLabelDescent; 166 } 167 } else { 168 *height = iconBounds.Height() + kVPad * 2; 169 } 170 } 171 *height += 2; 172 } 173 174 175 void 176 TTeamMenuItem::Draw() 177 { 178 BRect frame = Frame(); 179 BMenu* menu = Menu(); 180 181 menu->PushState(); 182 183 rgb_color menuColor = ui_color(B_MENU_BACKGROUND_COLOR); 184 bool canHandle = !fBarView->Dragging() 185 || fBarView->AppCanHandleTypes(Signature()); 186 uint32 flags = 0; 187 if (_IsSelected() && canHandle) 188 flags |= BControlLook::B_ACTIVATED; 189 190 uint32 borders = BControlLook::B_TOP_BORDER; 191 if (fBarView->Vertical()) { 192 menu->SetHighColor(tint_color(menuColor, B_DARKEN_1_TINT)); 193 borders |= BControlLook::B_LEFT_BORDER 194 | BControlLook::B_RIGHT_BORDER; 195 menu->StrokeLine(frame.LeftBottom(), frame.RightBottom()); 196 frame.bottom--; 197 198 be_control_look->DrawMenuBarBackground(menu, frame, frame, 199 menuColor, flags, borders); 200 } else { 201 if (flags & BControlLook::B_ACTIVATED) 202 menu->SetHighColor(tint_color(menuColor, B_DARKEN_3_TINT)); 203 else 204 menu->SetHighColor(tint_color(menuColor, 1.22)); 205 borders |= BControlLook::B_BOTTOM_BORDER; 206 menu->StrokeLine(frame.LeftTop(), frame.LeftBottom()); 207 frame.left++; 208 209 be_control_look->DrawButtonBackground(menu, frame, frame, 210 menuColor, flags, borders); 211 } 212 213 menu->MovePenTo(ContentLocation()); 214 DrawContent(); 215 216 menu->PopState(); 217 } 218 219 220 void 221 TTeamMenuItem::DrawContent() 222 { 223 BMenu* menu = Menu(); 224 if (fIcon != NULL) { 225 if (fIcon->ColorSpace() == B_RGBA32) { 226 menu->SetDrawingMode(B_OP_ALPHA); 227 menu->SetBlendingMode(B_PIXEL_ALPHA, B_ALPHA_OVERLAY); 228 } else 229 menu->SetDrawingMode(B_OP_OVER); 230 231 BRect frame = Frame(); 232 BRect iconBounds = fIcon->Bounds(); 233 BRect updateRect = iconBounds; 234 float extra = fBarView->Vertical() ? 0.0f : -1.0f; 235 BPoint contentLocation = ContentLocation(); 236 BPoint drawLocation = contentLocation + BPoint(kHPad, kVPad); 237 238 if (static_cast<TBarApp*>(be_app)->Settings()->hideLabels 239 || (fBarView->Vertical() && iconBounds.Width() > 32)) { 240 float offsetx = contentLocation.x 241 + ((frame.Width() - iconBounds.Width()) / 2) + extra; 242 float offsety = contentLocation.y + 3.0f + extra; 243 244 updateRect.OffsetTo(BPoint(offsetx, offsety)); 245 menu->DrawBitmapAsync(fIcon, updateRect); 246 247 drawLocation.x = ((frame.Width() - LabelWidth()) / 2); 248 drawLocation.y = frame.top + iconBounds.Height() + kVPad * 2; 249 } else { 250 float offsetx = contentLocation.x + kHPad; 251 float offsety = contentLocation.y + 252 ((frame.Height() - iconBounds.Height()) / 2) + extra; 253 254 updateRect.OffsetTo(BPoint(offsetx, offsety)); 255 menu->DrawBitmapAsync(fIcon, updateRect); 256 257 float labelHeight = fLabelAscent + fLabelDescent; 258 drawLocation.x += iconBounds.Width() + kLabelOffset; 259 drawLocation.y = frame.top + ((frame.Height() - labelHeight) / 2) 260 + extra; 261 } 262 263 menu->MovePenTo(drawLocation); 264 } 265 266 menu->SetDrawingMode(B_OP_OVER); 267 menu->SetHighColor(ui_color(B_MENU_ITEM_TEXT_COLOR)); 268 269 // override the drawing of the content when the item is disabled 270 // the wrong lowcolor is used when the item is disabled since the 271 // text color does not change 272 menu->MovePenBy(0, fLabelAscent); 273 274 bool canHandle = !fBarView->Dragging() 275 || fBarView->AppCanHandleTypes(Signature()); 276 if (_IsSelected() && IsEnabled() && canHandle) 277 menu->SetLowColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR), 278 B_HIGHLIGHT_BACKGROUND_TINT)); 279 else 280 menu->SetLowColor(ui_color(B_MENU_BACKGROUND_COLOR)); 281 282 if (IsSelected()) 283 menu->SetHighColor(ui_color(B_MENU_SELECTED_ITEM_TEXT_COLOR)); 284 else 285 menu->SetHighColor(ui_color(B_MENU_ITEM_TEXT_COLOR)); 286 287 if (!static_cast<TBarApp*>(be_app)->Settings()->hideLabels) { 288 float labelWidth = menu->StringWidth(Label()); 289 BPoint penLocation = menu->PenLocation(); 290 float offset = penLocation.x - Frame().left; 291 menu->DrawString(Label(labelWidth + offset)); 292 } 293 294 if (fBarView->Vertical() 295 && static_cast<TBarApp*>(be_app)->Settings()->superExpando 296 && fBarView->ExpandoState()) { 297 DrawExpanderArrow(); 298 } 299 } 300 301 302 void 303 TTeamMenuItem::DrawExpanderArrow() 304 { 305 BMenu* menu = Menu(); 306 BRect frame = Frame(); 307 BRect rect(0.0f, 0.0f, kSwitchWidth, kHPad + 2.0f); 308 309 rect.OffsetTo(BPoint(frame.right - rect.Width(), 310 ContentLocation().y + ((frame.Height() - rect.Height()) / 2))); 311 312 float colorTint = B_DARKEN_3_TINT; 313 314 rgb_color bgColor = ui_color(B_MENU_BACKGROUND_COLOR); 315 if (bgColor.red + bgColor.green + bgColor.blue <= 128 * 3) { 316 colorTint = B_LIGHTEN_2_TINT; 317 } 318 319 be_control_look->DrawArrowShape(menu, rect, rect, 320 bgColor, fArrowDirection, 0, 321 colorTint); 322 } 323 324 325 void 326 TTeamMenuItem::ToggleExpandState(bool resizeWindow) 327 { 328 fExpanded = !fExpanded; 329 fArrowDirection = fExpanded ? BControlLook::B_DOWN_ARROW 330 : BControlLook::B_RIGHT_ARROW; 331 332 if (fExpanded) { 333 // Populate Menu() with the stuff from SubMenu(). 334 TWindowMenu* sub = (static_cast<TWindowMenu*>(Submenu())); 335 if (sub != NULL) { 336 // force the menu to update it's contents. 337 bool locked = sub->LockLooper(); 338 // if locking the looper failed, the menu is just not visible 339 sub->AttachedToWindow(); 340 if (locked) 341 sub->UnlockLooper(); 342 343 if (sub->CountItems() > 1) { 344 TExpandoMenuBar* parent = static_cast<TExpandoMenuBar*>(Menu()); 345 int myindex = parent->IndexOf(this) + 1; 346 347 TWindowMenuItem* windowItem = NULL; 348 int32 childIndex = 0; 349 int32 totalChildren = sub->CountItems() - 4; 350 // hide, show, close, separator. 351 for (; childIndex < totalChildren; childIndex++) { 352 windowItem = static_cast<TWindowMenuItem*> 353 (sub->RemoveItem((int32)0)); 354 parent->AddItem(windowItem, myindex + childIndex); 355 windowItem->SetExpanded(true); 356 } 357 sub->SetExpanded(true, myindex + childIndex); 358 359 if (resizeWindow) 360 parent->SizeWindow(-1); 361 } 362 } 363 } else { 364 // Remove the goodies from the Menu() that should be in the SubMenu(); 365 TWindowMenu* sub = static_cast<TWindowMenu*>(Submenu()); 366 if (sub != NULL) { 367 TExpandoMenuBar* parent = static_cast<TExpandoMenuBar*>(Menu()); 368 369 TWindowMenuItem* windowItem = NULL; 370 int32 childIndex = parent->IndexOf(this) + 1; 371 while (parent->SubmenuAt(childIndex) == NULL 372 && childIndex < parent->CountItems()) { 373 windowItem 374 = static_cast<TWindowMenuItem*>(parent->RemoveItem(childIndex)); 375 sub->AddItem(windowItem, 0); 376 windowItem->SetExpanded(false); 377 } 378 sub->SetExpanded(false, 0); 379 380 if (resizeWindow) 381 parent->SizeWindow(1); 382 } 383 } 384 } 385 386 387 TWindowMenuItem* 388 TTeamMenuItem::ExpandedWindowItem(int32 id) 389 { 390 if (!fExpanded) { 391 // Paranoia 392 return NULL; 393 } 394 395 TExpandoMenuBar* parent = static_cast<TExpandoMenuBar*>(Menu()); 396 int childIndex = parent->IndexOf(this) + 1; 397 398 while (!parent->SubmenuAt(childIndex) 399 && childIndex < parent->CountItems()) { 400 TWindowMenuItem* item 401 = static_cast<TWindowMenuItem*>(parent->ItemAt(childIndex)); 402 if (item->ID() == id) 403 return item; 404 405 childIndex++; 406 } 407 return NULL; 408 } 409 410 411 BRect 412 TTeamMenuItem::ExpanderBounds() const 413 { 414 BRect bounds(Frame()); 415 bounds.left = bounds.right - kSwitchWidth; 416 return bounds; 417 } 418 419 420 // #pragma mark - Private methods 421 422 423 void 424 TTeamMenuItem::_Init(BList* team, BBitmap* icon, char* name, char* signature, 425 float width, float height) 426 { 427 fTeam = team; 428 fIcon = icon; 429 fSignature = signature; 430 431 if (name == NULL) { 432 char temp[32]; 433 snprintf(temp, sizeof(temp), "team %ld", (addr_t)team->ItemAt(0)); 434 name = strdup(temp); 435 } 436 437 SetLabel(name); 438 439 fOverrideWidth = width; 440 fOverrideHeight = height; 441 442 fBarView = static_cast<TBarApp*>(be_app)->BarView(); 443 444 BFont font(be_plain_font); 445 fLabelWidth = ceilf(font.StringWidth(name)); 446 font_height fontHeight; 447 font.GetHeight(&fontHeight); 448 fLabelAscent = ceilf(fontHeight.ascent); 449 fLabelDescent = ceilf(fontHeight.descent + fontHeight.leading); 450 451 fOverriddenSelected = false; 452 453 fExpanded = false; 454 fArrowDirection = BControlLook::B_RIGHT_ARROW; 455 } 456 457 458 bool 459 TTeamMenuItem::_IsSelected() const 460 { 461 return IsSelected() || fOverriddenSelected; 462 } 463