glass_browser_frame_view.cc revision 0529e5d033099cbfc42635f6f6183833b09dff6e
1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "chrome/browser/ui/views/frame/glass_browser_frame_view.h" 6 7#include "base/prefs/pref_service.h" 8#include "base/strings/utf_string_conversions.h" 9#include "chrome/app/chrome_command_ids.h" 10#include "chrome/app/chrome_dll_resource.h" 11#include "chrome/browser/chrome_notification_types.h" 12#include "chrome/browser/profiles/profile.h" 13#include "chrome/browser/themes/theme_properties.h" 14#include "chrome/browser/ui/views/frame/browser_view.h" 15#include "chrome/browser/ui/views/profiles/avatar_menu_button.h" 16#include "chrome/browser/ui/views/profiles/new_avatar_button.h" 17#include "chrome/browser/ui/views/tabs/tab.h" 18#include "chrome/browser/ui/views/tabs/tab_strip.h" 19#include "chrome/browser/ui/views/toolbar/toolbar_view.h" 20#include "chrome/common/pref_names.h" 21#include "components/signin/core/common/profile_management_switches.h" 22#include "content/public/browser/notification_service.h" 23#include "grit/generated_resources.h" 24#include "grit/theme_resources.h" 25#include "grit/ui_resources.h" 26#include "ui/base/l10n/l10n_util.h" 27#include "ui/base/resource/resource_bundle_win.h" 28#include "ui/base/theme_provider.h" 29#include "ui/gfx/canvas.h" 30#include "ui/gfx/icon_util.h" 31#include "ui/gfx/image/image.h" 32#include "ui/gfx/win/dpi.h" 33#include "ui/views/controls/label.h" 34#include "ui/views/layout/layout_constants.h" 35#include "ui/views/win/hwnd_util.h" 36#include "ui/views/window/client_view.h" 37 38HICON GlassBrowserFrameView::throbber_icons_[ 39 GlassBrowserFrameView::kThrobberIconCount]; 40 41namespace { 42// There are 3 px of client edge drawn inside the outer frame borders. 43const int kNonClientBorderThickness = 3; 44// Besides the frame border, there's another 9 px of empty space atop the 45// window in restored mode, to use to drag the window around. 46const int kNonClientRestoredExtraThickness = 9; 47// In the window corners, the resize areas don't actually expand bigger, but the 48// 16 px at the end of the top and bottom edges triggers diagonal resizing. 49const int kResizeAreaCornerSize = 16; 50// The avatar ends 2 px above the bottom of the tabstrip (which, given the 51// way the tabstrip draws its bottom edge, will appear like a 1 px gap to the 52// user). 53const int kAvatarBottomSpacing = 2; 54// Space between the frame border and the left edge of the avatar. 55const int kAvatarLeftSpacing = 2; 56// Space between the right edge of the avatar and the tabstrip. 57const int kAvatarRightSpacing = -2; 58// How far the new avatar button is from the left of the minimize button. 59const int kNewAvatarButtonOffset = 5; 60// The content left/right images have a shadow built into them. 61const int kContentEdgeShadowThickness = 2; 62// The top 3 px of the tabstrip is shadow; in maximized mode we push this off 63// the top of the screen so the tabs appear flush against the screen edge. 64const int kTabstripTopShadowThickness = 3; 65// In restored mode, the New Tab button isn't at the same height as the caption 66// buttons, but the space will look cluttered if it actually slides under them, 67// so we stop it when the gap between the two is down to 5 px. 68const int kNewTabCaptionRestoredSpacing = 5; 69// In maximized mode, where the New Tab button and the caption buttons are at 70// similar vertical coordinates, we need to reserve a larger, 16 px gap to avoid 71// looking too cluttered. 72const int kNewTabCaptionMaximizedSpacing = 16; 73// How far to indent the tabstrip from the left side of the screen when there 74// is no avatar icon. 75const int kTabStripIndent = -6; 76 77} // namespace 78 79/////////////////////////////////////////////////////////////////////////////// 80// GlassBrowserFrameView, public: 81 82GlassBrowserFrameView::GlassBrowserFrameView(BrowserFrame* frame, 83 BrowserView* browser_view) 84 : BrowserNonClientFrameView(frame, browser_view), 85 throbber_running_(false), 86 throbber_frame_(0) { 87 if (browser_view->ShouldShowWindowIcon()) 88 InitThrobberIcons(); 89 90 if (browser_view->IsRegularOrGuestSession() && switches::IsNewAvatarMenu()) 91 UpdateNewStyleAvatarInfo(this, NewAvatarButton::NATIVE_BUTTON); 92 else 93 UpdateAvatarInfo(); 94 95 if (!browser_view->IsOffTheRecord()) { 96 registrar_.Add(this, chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED, 97 content::NotificationService::AllSources()); 98 } 99} 100 101GlassBrowserFrameView::~GlassBrowserFrameView() { 102} 103 104/////////////////////////////////////////////////////////////////////////////// 105// GlassBrowserFrameView, BrowserNonClientFrameView implementation: 106 107gfx::Rect GlassBrowserFrameView::GetBoundsForTabStrip( 108 views::View* tabstrip) const { 109 int minimize_button_offset = 110 std::min(frame()->GetMinimizeButtonOffset(), width()); 111 112 // The new avatar button is optionally displayed to the left of the 113 // minimize button. 114 if (new_avatar_button()) { 115 DCHECK(switches::IsNewAvatarMenu()); 116 minimize_button_offset -= new_avatar_button()->width(); 117 } 118 119 int tabstrip_x = browser_view()->ShouldShowAvatar() ? 120 (avatar_bounds_.right() + kAvatarRightSpacing) : 121 NonClientBorderThickness() + kTabStripIndent; 122 // In RTL languages, we have moved an avatar icon left by the size of window 123 // controls to prevent it from being rendered over them. So, we use its x 124 // position to move this tab strip left when maximized. Also, we can render 125 // a tab strip until the left end of this window without considering the size 126 // of window controls in RTL languages. 127 if (base::i18n::IsRTL()) { 128 if (!browser_view()->ShouldShowAvatar() && frame()->IsMaximized()) { 129 tabstrip_x += avatar_bounds_.x(); 130 } else if (browser_view()->IsRegularOrGuestSession() && 131 switches::IsNewAvatarMenu()) { 132 tabstrip_x = width() - minimize_button_offset; 133 } 134 135 minimize_button_offset = width(); 136 } 137 int tabstrip_width = minimize_button_offset - tabstrip_x - 138 (frame()->IsMaximized() ? 139 kNewTabCaptionMaximizedSpacing : kNewTabCaptionRestoredSpacing); 140 return gfx::Rect(tabstrip_x, NonClientTopBorderHeight(), 141 std::max(0, tabstrip_width), 142 tabstrip->GetPreferredSize().height()); 143} 144 145int GlassBrowserFrameView::GetTopInset() const { 146 return GetClientAreaInsets().top(); 147} 148 149int GlassBrowserFrameView::GetThemeBackgroundXInset() const { 150 return 0; 151} 152 153void GlassBrowserFrameView::UpdateThrobber(bool running) { 154 if (throbber_running_) { 155 if (running) { 156 DisplayNextThrobberFrame(); 157 } else { 158 StopThrobber(); 159 } 160 } else if (running) { 161 StartThrobber(); 162 } 163} 164 165gfx::Size GlassBrowserFrameView::GetMinimumSize() { 166 gfx::Size min_size(browser_view()->GetMinimumSize()); 167 168 // Account for the client area insets. 169 gfx::Insets insets = GetClientAreaInsets(); 170 min_size.Enlarge(insets.width(), insets.height()); 171 // Client area insets do not include the shadow thickness. 172 min_size.Enlarge(2 * kContentEdgeShadowThickness, 0); 173 174 // Ensure that the minimum width is enough to hold a tab strip with minimum 175 // width at its usual insets. 176 if (browser_view()->IsTabStripVisible()) { 177 TabStrip* tabstrip = browser_view()->tabstrip(); 178 int min_tabstrip_width = tabstrip->GetMinimumSize().width(); 179 int min_tabstrip_area_width = 180 width() - GetBoundsForTabStrip(tabstrip).width() + min_tabstrip_width; 181 min_size.set_width(std::max(min_tabstrip_area_width, min_size.width())); 182 } 183 184 return min_size; 185} 186 187/////////////////////////////////////////////////////////////////////////////// 188// GlassBrowserFrameView, views::NonClientFrameView implementation: 189 190gfx::Rect GlassBrowserFrameView::GetBoundsForClientView() const { 191 return client_view_bounds_; 192} 193 194gfx::Rect GlassBrowserFrameView::GetWindowBoundsForClientBounds( 195 const gfx::Rect& client_bounds) const { 196 HWND hwnd = views::HWNDForWidget(frame()); 197 if (!browser_view()->IsTabStripVisible() && hwnd) { 198 // If we don't have a tabstrip, we're either a popup or an app window, in 199 // which case we have a standard size non-client area and can just use 200 // AdjustWindowRectEx to obtain it. We check for a non-NULL window handle in 201 // case this gets called before the window is actually created. 202 RECT rect = client_bounds.ToRECT(); 203 AdjustWindowRectEx(&rect, GetWindowLong(hwnd, GWL_STYLE), FALSE, 204 GetWindowLong(hwnd, GWL_EXSTYLE)); 205 return gfx::Rect(rect); 206 } 207 208 gfx::Insets insets = GetClientAreaInsets(); 209 return gfx::Rect(std::max(0, client_bounds.x() - insets.left()), 210 std::max(0, client_bounds.y() - insets.top()), 211 client_bounds.width() + insets.width(), 212 client_bounds.height() + insets.height()); 213} 214 215int GlassBrowserFrameView::NonClientHitTest(const gfx::Point& point) { 216 // If the browser isn't in normal mode, we haven't customized the frame, so 217 // Windows can figure this out. If the point isn't within our bounds, then 218 // it's in the native portion of the frame, so again Windows can figure it 219 // out. 220 if (!browser_view()->IsBrowserTypeNormal() || !bounds().Contains(point)) 221 return HTNOWHERE; 222 223 // See if the point is within the avatar menu button or within the avatar 224 // label. 225 if (avatar_button() && avatar_button()->GetMirroredBounds().Contains(point)) 226 return HTCLIENT; 227 228 if (new_avatar_button() && 229 new_avatar_button()->GetMirroredBounds().Contains(point)) 230 return HTCLIENT; 231 232 int frame_component = frame()->client_view()->NonClientHitTest(point); 233 234 // See if we're in the sysmenu region. We still have to check the tabstrip 235 // first so that clicks in a tab don't get treated as sysmenu clicks. 236 int nonclient_border_thickness = NonClientBorderThickness(); 237 if (gfx::Rect(nonclient_border_thickness, GetSystemMetrics(SM_CXSIZEFRAME), 238 GetSystemMetrics(SM_CXSMICON), 239 GetSystemMetrics(SM_CYSMICON)).Contains(point)) 240 return (frame_component == HTCLIENT) ? HTCLIENT : HTSYSMENU; 241 242 if (frame_component != HTNOWHERE) 243 return frame_component; 244 245 int frame_border_thickness = FrameBorderThickness(); 246 int window_component = GetHTComponentForFrame(point, frame_border_thickness, 247 nonclient_border_thickness, frame_border_thickness, 248 kResizeAreaCornerSize - frame_border_thickness, 249 frame()->widget_delegate()->CanResize()); 250 // Fall back to the caption if no other component matches. 251 return (window_component == HTNOWHERE) ? HTCAPTION : window_component; 252} 253 254/////////////////////////////////////////////////////////////////////////////// 255// GlassBrowserFrameView, views::View overrides: 256 257void GlassBrowserFrameView::OnPaint(gfx::Canvas* canvas) { 258 if (browser_view()->IsToolbarVisible() && 259 browser_view()->toolbar()->ShouldPaintBackground()) 260 PaintToolbarBackground(canvas); 261 if (!frame()->IsMaximized()) 262 PaintRestoredClientEdge(canvas); 263} 264 265void GlassBrowserFrameView::Layout() { 266 if (browser_view()->IsRegularOrGuestSession() && switches::IsNewAvatarMenu()) 267 LayoutNewStyleAvatar(); 268 else 269 LayoutAvatar(); 270 271 LayoutClientView(); 272} 273 274bool GlassBrowserFrameView::HitTestRect(const gfx::Rect& rect) const { 275 bool hit_avatar_button = avatar_button() && 276 avatar_button()->GetMirroredBounds().Intersects(rect); 277 bool hit_new_avatar_button = new_avatar_button() && 278 new_avatar_button()->GetMirroredBounds().Intersects(rect); 279 return hit_avatar_button || hit_new_avatar_button || 280 !frame()->client_view()->bounds().Intersects(rect); 281} 282 283/////////////////////////////////////////////////////////////////////////////// 284// GlassBrowserFrameView, views::ButtonListener overrides: 285void GlassBrowserFrameView::ButtonPressed(views::Button* sender, 286 const ui::Event& event) { 287 if (sender == new_avatar_button()) { 288 browser_view()->ShowAvatarBubbleFromAvatarButton( 289 BrowserWindow::AVATAR_BUBBLE_MODE_DEFAULT); 290 } 291} 292 293/////////////////////////////////////////////////////////////////////////////// 294// GlassBrowserFrameView, private: 295 296int GlassBrowserFrameView::FrameBorderThickness() const { 297 return (frame()->IsMaximized() || frame()->IsFullscreen()) ? 298 0 : GetSystemMetrics(SM_CXSIZEFRAME); 299} 300 301int GlassBrowserFrameView::NonClientBorderThickness() const { 302 if (frame()->IsMaximized() || frame()->IsFullscreen()) 303 return 0; 304 305 return kNonClientBorderThickness; 306} 307 308int GlassBrowserFrameView::NonClientTopBorderHeight() const { 309 if (frame()->IsFullscreen()) 310 return 0; 311 312 // We'd like to use FrameBorderThickness() here, but the maximized Aero glass 313 // frame has a 0 frame border around most edges and a CYSIZEFRAME-thick border 314 // at the top (see AeroGlassFrame::OnGetMinMaxInfo()). 315 return gfx::win::GetSystemMetricsInDIP(SM_CYSIZEFRAME) + 316 (!frame()->ShouldLeaveOffsetNearTopBorder() ? 317 -kTabstripTopShadowThickness : kNonClientRestoredExtraThickness); 318} 319 320void GlassBrowserFrameView::PaintToolbarBackground(gfx::Canvas* canvas) { 321 ui::ThemeProvider* tp = GetThemeProvider(); 322 323 gfx::Rect toolbar_bounds(browser_view()->GetToolbarBounds()); 324 gfx::Point toolbar_origin(toolbar_bounds.origin()); 325 View::ConvertPointToTarget(browser_view(), this, &toolbar_origin); 326 toolbar_bounds.set_origin(toolbar_origin); 327 int x = toolbar_bounds.x(); 328 int w = toolbar_bounds.width(); 329 int left_x = x - kContentEdgeShadowThickness; 330 331 gfx::ImageSkia* theme_toolbar = tp->GetImageSkiaNamed(IDR_THEME_TOOLBAR); 332 gfx::ImageSkia* toolbar_left = tp->GetImageSkiaNamed( 333 IDR_CONTENT_TOP_LEFT_CORNER); 334 gfx::ImageSkia* toolbar_center = tp->GetImageSkiaNamed( 335 IDR_CONTENT_TOP_CENTER); 336 337 // Tile the toolbar image starting at the frame edge on the left and where 338 // the tabstrip is on the top. 339 int y = toolbar_bounds.y(); 340 int dest_y = browser_view()->IsTabStripVisible() 341 ? y + (kFrameShadowThickness * 2) 342 : y; 343 canvas->TileImageInt(*theme_toolbar, 344 x + GetThemeBackgroundXInset(), 345 dest_y - GetTopInset(), x, 346 dest_y, w, theme_toolbar->height()); 347 348 if (browser_view()->IsTabStripVisible()) { 349 // Draw rounded corners for the tab. 350 gfx::ImageSkia* toolbar_left_mask = 351 tp->GetImageSkiaNamed(IDR_CONTENT_TOP_LEFT_CORNER_MASK); 352 gfx::ImageSkia* toolbar_right_mask = 353 tp->GetImageSkiaNamed(IDR_CONTENT_TOP_RIGHT_CORNER_MASK); 354 355 // We mask out the corners by using the DestinationIn transfer mode, 356 // which keeps the RGB pixels from the destination and the alpha from 357 // the source. 358 SkPaint paint; 359 paint.setXfermodeMode(SkXfermode::kDstIn_Mode); 360 361 // Mask out the top left corner. 362 canvas->DrawImageInt(*toolbar_left_mask, left_x, y, paint); 363 364 // Mask out the top right corner. 365 int right_x = 366 x + w + kContentEdgeShadowThickness - toolbar_right_mask->width(); 367 canvas->DrawImageInt(*toolbar_right_mask, right_x, y, paint); 368 369 // Draw left edge. 370 canvas->DrawImageInt(*toolbar_left, left_x, y); 371 372 // Draw center edge. 373 canvas->TileImageInt(*toolbar_center, left_x + toolbar_left->width(), y, 374 right_x - (left_x + toolbar_left->width()), toolbar_center->height()); 375 376 // Right edge. 377 canvas->DrawImageInt(*tp->GetImageSkiaNamed(IDR_CONTENT_TOP_RIGHT_CORNER), 378 right_x, y); 379 } 380 381 // Draw the content/toolbar separator. 382 canvas->FillRect( 383 gfx::Rect(x + kClientEdgeThickness, 384 toolbar_bounds.bottom() - kClientEdgeThickness, 385 w - (2 * kClientEdgeThickness), 386 kClientEdgeThickness), 387 ThemeProperties::GetDefaultColor( 388 ThemeProperties::COLOR_TOOLBAR_SEPARATOR)); 389} 390 391void GlassBrowserFrameView::PaintRestoredClientEdge(gfx::Canvas* canvas) { 392 ui::ThemeProvider* tp = GetThemeProvider(); 393 gfx::Rect client_area_bounds = CalculateClientAreaBounds(width(), height()); 394 395 // The client edges start below the toolbar upper corner images regardless 396 // of how tall the toolbar itself is. 397 int client_area_top = frame()->client_view()->y() + 398 browser_view()->GetToolbarBounds().y() + 399 tp->GetImageSkiaNamed(IDR_CONTENT_TOP_LEFT_CORNER)->height(); 400 int client_area_bottom = 401 std::max(client_area_top, height() - NonClientBorderThickness()); 402 int client_area_height = client_area_bottom - client_area_top; 403 404 // Draw the client edge images. 405 gfx::ImageSkia* right = tp->GetImageSkiaNamed(IDR_CONTENT_RIGHT_SIDE); 406 canvas->TileImageInt(*right, client_area_bounds.right(), client_area_top, 407 right->width(), client_area_height); 408 canvas->DrawImageInt( 409 *tp->GetImageSkiaNamed(IDR_CONTENT_BOTTOM_RIGHT_CORNER), 410 client_area_bounds.right(), client_area_bottom); 411 gfx::ImageSkia* bottom = tp->GetImageSkiaNamed(IDR_CONTENT_BOTTOM_CENTER); 412 canvas->TileImageInt(*bottom, client_area_bounds.x(), 413 client_area_bottom, client_area_bounds.width(), 414 bottom->height()); 415 gfx::ImageSkia* bottom_left = 416 tp->GetImageSkiaNamed(IDR_CONTENT_BOTTOM_LEFT_CORNER); 417 canvas->DrawImageInt(*bottom_left, 418 client_area_bounds.x() - bottom_left->width(), client_area_bottom); 419 gfx::ImageSkia* left = tp->GetImageSkiaNamed(IDR_CONTENT_LEFT_SIDE); 420 canvas->TileImageInt(*left, client_area_bounds.x() - left->width(), 421 client_area_top, left->width(), client_area_height); 422 423 // Draw the toolbar color so that the client edges show the right color even 424 // where not covered by the toolbar image. NOTE: We do this after drawing the 425 // images because the images are meant to alpha-blend atop the frame whereas 426 // these rects are meant to be fully opaque, without anything overlaid. 427 SkColor toolbar_color = tp->GetColor(ThemeProperties::COLOR_TOOLBAR); 428 canvas->FillRect(gfx::Rect(client_area_bounds.x() - kClientEdgeThickness, 429 client_area_top, kClientEdgeThickness, 430 client_area_bottom + kClientEdgeThickness - client_area_top), 431 toolbar_color); 432 canvas->FillRect(gfx::Rect(client_area_bounds.x(), client_area_bottom, 433 client_area_bounds.width(), kClientEdgeThickness), 434 toolbar_color); 435 canvas->FillRect(gfx::Rect(client_area_bounds.right(), client_area_top, 436 kClientEdgeThickness, 437 client_area_bottom + kClientEdgeThickness - client_area_top), 438 toolbar_color); 439} 440 441void GlassBrowserFrameView::LayoutNewStyleAvatar() { 442 DCHECK(switches::IsNewAvatarMenu()); 443 if (!new_avatar_button()) 444 return; 445 446 gfx::Size label_size = new_avatar_button()->GetPreferredSize(); 447 int button_size_with_offset = kNewAvatarButtonOffset + label_size.width(); 448 449 int button_x = frame()->GetMinimizeButtonOffset() - 450 kNewAvatarButtonOffset - label_size.width(); 451 452 if (base::i18n::IsRTL()) 453 button_x = width() - frame()->GetMinimizeButtonOffset() + 454 kNewAvatarButtonOffset; 455 456 int button_y = frame()->IsMaximized() ? NonClientTopBorderHeight() : 1; 457 new_avatar_button()->SetBounds( 458 button_x, 459 button_y, 460 label_size.width(), 461 button_y + gfx::win::GetSystemMetricsInDIP(SM_CXMENUSIZE)); 462} 463 464void GlassBrowserFrameView::LayoutAvatar() { 465 // Even though the avatar is used for both incognito and profiles we always 466 // use the incognito icon to layout the avatar button. The profile icon 467 // can be customized so we can't depend on its size to perform layout. 468 gfx::ImageSkia incognito_icon = browser_view()->GetOTRAvatarIcon(); 469 470 int avatar_x = NonClientBorderThickness() + kAvatarLeftSpacing; 471 // Move this avatar icon by the size of window controls to prevent it from 472 // being rendered over them in RTL languages. This code also needs to adjust 473 // the width of a tab strip to avoid decreasing this size twice. (See the 474 // comment in GetBoundsForTabStrip().) 475 if (base::i18n::IsRTL()) 476 avatar_x += width() - frame()->GetMinimizeButtonOffset(); 477 478 int avatar_bottom = GetTopInset() + 479 browser_view()->GetTabStripHeight() - kAvatarBottomSpacing; 480 int avatar_restored_y = avatar_bottom - incognito_icon.height(); 481 int avatar_y = frame()->IsMaximized() ? 482 (NonClientTopBorderHeight() + kTabstripTopShadowThickness) : 483 avatar_restored_y; 484 avatar_bounds_.SetRect(avatar_x, avatar_y, incognito_icon.width(), 485 browser_view()->ShouldShowAvatar() ? (avatar_bottom - avatar_y) : 0); 486 if (avatar_button()) 487 avatar_button()->SetBoundsRect(avatar_bounds_); 488} 489 490void GlassBrowserFrameView::LayoutClientView() { 491 client_view_bounds_ = CalculateClientAreaBounds(width(), height()); 492} 493 494gfx::Insets GlassBrowserFrameView::GetClientAreaInsets() const { 495 if (!browser_view()->IsTabStripVisible()) 496 return gfx::Insets(); 497 498 const int top_height = NonClientTopBorderHeight(); 499 const int border_thickness = NonClientBorderThickness(); 500 return gfx::Insets(top_height, 501 border_thickness, 502 border_thickness, 503 border_thickness); 504} 505 506gfx::Rect GlassBrowserFrameView::CalculateClientAreaBounds(int width, 507 int height) const { 508 gfx::Rect bounds(0, 0, width, height); 509 bounds.Inset(GetClientAreaInsets()); 510 return bounds; 511} 512 513void GlassBrowserFrameView::StartThrobber() { 514 if (!throbber_running_) { 515 throbber_running_ = true; 516 throbber_frame_ = 0; 517 InitThrobberIcons(); 518 SendMessage(views::HWNDForWidget(frame()), WM_SETICON, 519 static_cast<WPARAM>(ICON_SMALL), 520 reinterpret_cast<LPARAM>(throbber_icons_[throbber_frame_])); 521 } 522} 523 524void GlassBrowserFrameView::StopThrobber() { 525 if (throbber_running_) { 526 throbber_running_ = false; 527 528 HICON frame_icon = NULL; 529 530 // Check if hosted BrowserView has a window icon to use. 531 if (browser_view()->ShouldShowWindowIcon()) { 532 gfx::ImageSkia icon = browser_view()->GetWindowIcon(); 533 if (!icon.isNull()) 534 frame_icon = IconUtil::CreateHICONFromSkBitmap(*icon.bitmap()); 535 } 536 537 // Fallback to class icon. 538 if (!frame_icon) { 539 frame_icon = reinterpret_cast<HICON>(GetClassLongPtr( 540 views::HWNDForWidget(frame()), GCLP_HICONSM)); 541 } 542 543 // This will reset the small icon which we set in the throbber code. 544 // WM_SETICON with NULL icon restores the icon for title bar but not 545 // for taskbar. See http://crbug.com/29996 546 SendMessage(views::HWNDForWidget(frame()), WM_SETICON, 547 static_cast<WPARAM>(ICON_SMALL), 548 reinterpret_cast<LPARAM>(frame_icon)); 549 } 550} 551 552void GlassBrowserFrameView::DisplayNextThrobberFrame() { 553 throbber_frame_ = (throbber_frame_ + 1) % kThrobberIconCount; 554 SendMessage(views::HWNDForWidget(frame()), WM_SETICON, 555 static_cast<WPARAM>(ICON_SMALL), 556 reinterpret_cast<LPARAM>(throbber_icons_[throbber_frame_])); 557} 558 559void GlassBrowserFrameView::Observe( 560 int type, 561 const content::NotificationSource& source, 562 const content::NotificationDetails& details) { 563 switch (type) { 564 case chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED: 565 if (browser_view()->IsRegularOrGuestSession() && 566 switches::IsNewAvatarMenu()) { 567 UpdateNewStyleAvatarInfo(this, NewAvatarButton::NATIVE_BUTTON); 568 } else { 569 UpdateAvatarInfo(); 570 } 571 break; 572 default: 573 NOTREACHED() << "Got a notification we didn't register for!"; 574 break; 575 } 576} 577 578// static 579void GlassBrowserFrameView::InitThrobberIcons() { 580 static bool initialized = false; 581 if (!initialized) { 582 for (int i = 0; i < kThrobberIconCount; ++i) { 583 throbber_icons_[i] = 584 ui::LoadThemeIconFromResourcesDataDLL(IDI_THROBBER_01 + i); 585 DCHECK(throbber_icons_[i]); 586 } 587 initialized = true; 588 } 589} 590