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| 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/cocoa/extensions/native_app_window_cocoa.h" | |
| 6 | |
| 7 #include "base/command_line.h" | |
| 8 #include "base/mac/mac_util.h" | |
| 9 #include "base/strings/sys_string_conversions.h" | |
| 10 #include "chrome/browser/profiles/profile.h" | |
| 11 #include "chrome/browser/ui/cocoa/browser_window_utils.h" | |
| 12 #import "chrome/browser/ui/cocoa/chrome_event_processing_window.h" | |
| 13 #include "chrome/browser/ui/cocoa/extensions/extension_keybinding_registry_cocoa
.h" | |
| 14 #include "chrome/browser/ui/cocoa/extensions/extension_view_mac.h" | |
| 15 #include "chrome/common/chrome_switches.h" | |
| 16 #include "chrome/common/extensions/extension.h" | |
| 17 #include "content/public/browser/native_web_keyboard_event.h" | |
| 18 #include "content/public/browser/notification_source.h" | |
| 19 #include "content/public/browser/notification_types.h" | |
| 20 #include "content/public/browser/render_widget_host_view.h" | |
| 21 #include "content/public/browser/web_contents.h" | |
| 22 #include "content/public/browser/web_contents_view.h" | |
| 23 #include "third_party/skia/include/core/SkRegion.h" | |
| 24 | |
| 25 using apps::ShellWindow; | |
| 26 | |
| 27 @interface NSWindow (NSPrivateApis) | |
| 28 - (void)setBottomCornerRounded:(BOOL)rounded; | |
| 29 @end | |
| 30 | |
| 31 // Replicate specific 10.7 SDK declarations for building with prior SDKs. | |
| 32 #if !defined(MAC_OS_X_VERSION_10_7) || \ | |
| 33 MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7 | |
| 34 | |
| 35 @interface NSWindow (LionSDKDeclarations) | |
| 36 - (void)toggleFullScreen:(id)sender; | |
| 37 @end | |
| 38 | |
| 39 enum { | |
| 40 NSWindowCollectionBehaviorFullScreenPrimary = 1 << 7 | |
| 41 }; | |
| 42 | |
| 43 #endif // MAC_OS_X_VERSION_10_7 | |
| 44 | |
| 45 @implementation NativeAppWindowController | |
| 46 | |
| 47 @synthesize appWindow = appWindow_; | |
| 48 | |
| 49 - (void)windowWillClose:(NSNotification*)notification { | |
| 50 if (appWindow_) | |
| 51 appWindow_->WindowWillClose(); | |
| 52 } | |
| 53 | |
| 54 - (void)windowDidBecomeKey:(NSNotification*)notification { | |
| 55 if (appWindow_) | |
| 56 appWindow_->WindowDidBecomeKey(); | |
| 57 } | |
| 58 | |
| 59 - (void)windowDidResignKey:(NSNotification*)notification { | |
| 60 if (appWindow_) | |
| 61 appWindow_->WindowDidResignKey(); | |
| 62 } | |
| 63 | |
| 64 - (void)windowDidResize:(NSNotification*)notification { | |
| 65 if (appWindow_) | |
| 66 appWindow_->WindowDidResize(); | |
| 67 } | |
| 68 | |
| 69 - (void)windowDidMove:(NSNotification*)notification { | |
| 70 if (appWindow_) | |
| 71 appWindow_->WindowDidMove(); | |
| 72 } | |
| 73 | |
| 74 - (void)windowDidMiniaturize:(NSNotification*)notification { | |
| 75 if (appWindow_) | |
| 76 appWindow_->WindowDidMiniaturize(); | |
| 77 } | |
| 78 | |
| 79 - (void)windowDidDeminiaturize:(NSNotification*)notification { | |
| 80 if (appWindow_) | |
| 81 appWindow_->WindowDidDeminiaturize(); | |
| 82 } | |
| 83 | |
| 84 - (BOOL)windowShouldZoom:(NSWindow*)window | |
| 85 toFrame:(NSRect)newFrame { | |
| 86 if (appWindow_) | |
| 87 appWindow_->WindowWillZoom(); | |
| 88 return YES; | |
| 89 } | |
| 90 | |
| 91 // Allow non resizable windows (without NSResizableWindowMask) to enter | |
| 92 // fullscreen by passing through the full size in willUseFullScreenContentSize. | |
| 93 - (NSSize)window:(NSWindow *)window | |
| 94 willUseFullScreenContentSize:(NSSize)proposedSize { | |
| 95 return proposedSize; | |
| 96 } | |
| 97 | |
| 98 - (void)executeCommand:(int)command { | |
| 99 // No-op, swallow the event. | |
| 100 } | |
| 101 | |
| 102 - (BOOL)handledByExtensionCommand:(NSEvent*)event { | |
| 103 if (appWindow_) | |
| 104 return appWindow_->HandledByExtensionCommand(event); | |
| 105 return NO; | |
| 106 } | |
| 107 | |
| 108 @end | |
| 109 | |
| 110 // This is really a method on NSGrayFrame, so it should only be called on the | |
| 111 // view passed into -[NSWindow drawCustomFrameRect:forView:]. | |
| 112 @interface NSView (PrivateMethods) | |
| 113 - (CGFloat)roundedCornerRadius; | |
| 114 @end | |
| 115 | |
| 116 @interface ShellNSWindow : ChromeEventProcessingWindow | |
| 117 @end | |
| 118 @implementation ShellNSWindow | |
| 119 @end | |
| 120 | |
| 121 @interface ShellCustomFrameNSWindow : ShellNSWindow | |
| 122 | |
| 123 - (void)drawCustomFrameRect:(NSRect)rect forView:(NSView*)view; | |
| 124 | |
| 125 @end | |
| 126 | |
| 127 @implementation ShellCustomFrameNSWindow | |
| 128 | |
| 129 - (void)drawCustomFrameRect:(NSRect)rect forView:(NSView*)view { | |
| 130 [[NSBezierPath bezierPathWithRect:rect] addClip]; | |
| 131 [[NSColor clearColor] set]; | |
| 132 NSRectFill(rect); | |
| 133 | |
| 134 // Set up our clip. | |
| 135 CGFloat cornerRadius = 4.0; | |
| 136 if ([view respondsToSelector:@selector(roundedCornerRadius)]) | |
| 137 cornerRadius = [view roundedCornerRadius]; | |
| 138 [[NSBezierPath bezierPathWithRoundedRect:[view bounds] | |
| 139 xRadius:cornerRadius | |
| 140 yRadius:cornerRadius] addClip]; | |
| 141 [[NSColor whiteColor] set]; | |
| 142 NSRectFill(rect); | |
| 143 } | |
| 144 | |
| 145 @end | |
| 146 | |
| 147 @interface ShellFramelessNSWindow : ShellCustomFrameNSWindow | |
| 148 | |
| 149 @end | |
| 150 | |
| 151 @implementation ShellFramelessNSWindow | |
| 152 | |
| 153 + (NSRect)frameRectForContentRect:(NSRect)contentRect | |
| 154 styleMask:(NSUInteger)mask { | |
| 155 return contentRect; | |
| 156 } | |
| 157 | |
| 158 + (NSRect)contentRectForFrameRect:(NSRect)frameRect | |
| 159 styleMask:(NSUInteger)mask { | |
| 160 return frameRect; | |
| 161 } | |
| 162 | |
| 163 - (NSRect)frameRectForContentRect:(NSRect)contentRect { | |
| 164 return contentRect; | |
| 165 } | |
| 166 | |
| 167 - (NSRect)contentRectForFrameRect:(NSRect)frameRect { | |
| 168 return frameRect; | |
| 169 } | |
| 170 | |
| 171 @end | |
| 172 | |
| 173 @interface ControlRegionView : NSView { | |
| 174 @private | |
| 175 NativeAppWindowCocoa* appWindow_; // Weak; owns self. | |
| 176 } | |
| 177 | |
| 178 @end | |
| 179 | |
| 180 @implementation ControlRegionView | |
| 181 | |
| 182 - (id)initWithAppWindow:(NativeAppWindowCocoa*)appWindow { | |
| 183 if ((self = [super init])) | |
| 184 appWindow_ = appWindow; | |
| 185 return self; | |
| 186 } | |
| 187 | |
| 188 - (BOOL)mouseDownCanMoveWindow { | |
| 189 return NO; | |
| 190 } | |
| 191 | |
| 192 - (NSView*)hitTest:(NSPoint)aPoint { | |
| 193 if (appWindow_->use_system_drag() || | |
| 194 !appWindow_->IsWithinDraggableRegion(aPoint)) { | |
| 195 return nil; | |
| 196 } | |
| 197 return self; | |
| 198 } | |
| 199 | |
| 200 - (void)mouseDown:(NSEvent*)event { | |
| 201 appWindow_->HandleMouseEvent(event); | |
| 202 } | |
| 203 | |
| 204 - (void)mouseDragged:(NSEvent*)event { | |
| 205 appWindow_->HandleMouseEvent(event); | |
| 206 } | |
| 207 | |
| 208 @end | |
| 209 | |
| 210 @interface NSView (WebContentsView) | |
| 211 - (void)setMouseDownCanMoveWindow:(BOOL)can_move; | |
| 212 @end | |
| 213 | |
| 214 NativeAppWindowCocoa::NativeAppWindowCocoa( | |
| 215 ShellWindow* shell_window, | |
| 216 const ShellWindow::CreateParams& params) | |
| 217 : shell_window_(shell_window), | |
| 218 has_frame_(params.frame == ShellWindow::FRAME_CHROME), | |
| 219 is_maximized_(false), | |
| 220 is_fullscreen_(false), | |
| 221 attention_request_id_(0), | |
| 222 use_system_drag_(true) { | |
| 223 // Flip coordinates based on the primary screen. | |
| 224 NSRect main_screen_rect = [[[NSScreen screens] objectAtIndex:0] frame]; | |
| 225 NSRect cocoa_bounds = NSMakeRect(params.bounds.x(), | |
| 226 NSHeight(main_screen_rect) - params.bounds.y() - params.bounds.height(), | |
| 227 params.bounds.width(), params.bounds.height()); | |
| 228 | |
| 229 // If coordinates are < 0, center window on primary screen | |
| 230 if (params.bounds.x() == INT_MIN) { | |
| 231 cocoa_bounds.origin.x = | |
| 232 floor((NSWidth(main_screen_rect) - NSWidth(cocoa_bounds)) / 2); | |
| 233 } | |
| 234 if (params.bounds.y() == INT_MIN) { | |
| 235 cocoa_bounds.origin.y = | |
| 236 floor((NSHeight(main_screen_rect) - NSHeight(cocoa_bounds)) / 2); | |
| 237 } | |
| 238 | |
| 239 resizable_ = params.resizable; | |
| 240 base::scoped_nsobject<NSWindow> window; | |
| 241 Class window_class; | |
| 242 if (has_frame_) { | |
| 243 bool should_use_native_frame = | |
| 244 CommandLine::ForCurrentProcess()->HasSwitch( | |
| 245 switches::kAppsUseNativeFrame); | |
| 246 window_class = should_use_native_frame ? | |
| 247 [ShellNSWindow class] : [ShellCustomFrameNSWindow class]; | |
| 248 } else { | |
| 249 window_class = [ShellFramelessNSWindow class]; | |
| 250 } | |
| 251 window.reset([[window_class alloc] | |
| 252 initWithContentRect:cocoa_bounds | |
| 253 styleMask:GetWindowStyleMask() | |
| 254 backing:NSBackingStoreBuffered | |
| 255 defer:NO]); | |
| 256 [window setTitle:base::SysUTF8ToNSString(extension()->name())]; | |
| 257 min_size_ = params.minimum_size; | |
| 258 if (min_size_.width() || min_size_.height()) { | |
| 259 [window setContentMinSize: | |
| 260 NSMakeSize(min_size_.width(), min_size_.height())]; | |
| 261 } | |
| 262 max_size_ = params.maximum_size; | |
| 263 if (max_size_.width() || max_size_.height()) { | |
| 264 CGFloat max_width = max_size_.width() ? max_size_.width() : CGFLOAT_MAX; | |
| 265 CGFloat max_height = max_size_.height() ? max_size_.height() : CGFLOAT_MAX; | |
| 266 [window setContentMaxSize:NSMakeSize(max_width, max_height)]; | |
| 267 } | |
| 268 | |
| 269 if (base::mac::IsOSSnowLeopard() && | |
| 270 [window respondsToSelector:@selector(setBottomCornerRounded:)]) | |
| 271 [window setBottomCornerRounded:NO]; | |
| 272 | |
| 273 // Set the window to participate in Lion Fullscreen mode. Setting this flag | |
| 274 // has no effect on Snow Leopard or earlier. Packaged apps don't show the | |
| 275 // fullscreen button on their window decorations. | |
| 276 NSWindowCollectionBehavior behavior = [window collectionBehavior]; | |
| 277 behavior |= NSWindowCollectionBehaviorFullScreenPrimary; | |
| 278 [window setCollectionBehavior:behavior]; | |
| 279 | |
| 280 window_controller_.reset( | |
| 281 [[NativeAppWindowController alloc] initWithWindow:window.release()]); | |
| 282 | |
| 283 NSView* view = web_contents()->GetView()->GetNativeView(); | |
| 284 [view setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable]; | |
| 285 | |
| 286 // By default, the whole frameless window is not draggable. | |
| 287 if (!has_frame_) { | |
| 288 gfx::Rect window_bounds( | |
| 289 0, 0, NSWidth(cocoa_bounds), NSHeight(cocoa_bounds)); | |
| 290 system_drag_exclude_areas_.push_back(window_bounds); | |
| 291 } | |
| 292 | |
| 293 InstallView(); | |
| 294 | |
| 295 [[window_controller_ window] setDelegate:window_controller_]; | |
| 296 [window_controller_ setAppWindow:this]; | |
| 297 | |
| 298 extension_keybinding_registry_.reset(new ExtensionKeybindingRegistryCocoa( | |
| 299 shell_window_->profile(), | |
| 300 window, | |
| 301 extensions::ExtensionKeybindingRegistry::PLATFORM_APPS_ONLY, | |
| 302 shell_window)); | |
| 303 } | |
| 304 | |
| 305 NSUInteger NativeAppWindowCocoa::GetWindowStyleMask() const { | |
| 306 NSUInteger style_mask = NSTitledWindowMask | NSClosableWindowMask | | |
| 307 NSMiniaturizableWindowMask; | |
| 308 if (resizable_) | |
| 309 style_mask |= NSResizableWindowMask; | |
| 310 if (!has_frame_ || | |
| 311 !CommandLine::ForCurrentProcess()->HasSwitch( | |
| 312 switches::kAppsUseNativeFrame)) { | |
| 313 style_mask |= NSTexturedBackgroundWindowMask; | |
| 314 } | |
| 315 return style_mask; | |
| 316 } | |
| 317 | |
| 318 void NativeAppWindowCocoa::InstallView() { | |
| 319 NSView* view = web_contents()->GetView()->GetNativeView(); | |
| 320 if (has_frame_) { | |
| 321 [view setFrame:[[window() contentView] bounds]]; | |
| 322 [[window() contentView] addSubview:view]; | |
| 323 if (!max_size_.IsEmpty() && min_size_ == max_size_) { | |
| 324 [[window() standardWindowButton:NSWindowZoomButton] setEnabled:NO]; | |
| 325 [window() setShowsResizeIndicator:NO]; | |
| 326 } | |
| 327 } else { | |
| 328 // TODO(jeremya): find a cleaner way to send this information to the | |
| 329 // WebContentsViewCocoa view. | |
| 330 DCHECK([view | |
| 331 respondsToSelector:@selector(setMouseDownCanMoveWindow:)]); | |
| 332 [view setMouseDownCanMoveWindow:YES]; | |
| 333 | |
| 334 NSView* frameView = [[window() contentView] superview]; | |
| 335 [view setFrame:[frameView bounds]]; | |
| 336 [frameView addSubview:view]; | |
| 337 | |
| 338 [[window() standardWindowButton:NSWindowZoomButton] setHidden:YES]; | |
| 339 [[window() standardWindowButton:NSWindowMiniaturizeButton] setHidden:YES]; | |
| 340 [[window() standardWindowButton:NSWindowCloseButton] setHidden:YES]; | |
| 341 | |
| 342 // Some third-party OS X utilities check the zoom button's enabled state to | |
| 343 // determine whether to show custom UI on hover, so we disable it here to | |
| 344 // prevent them from doing so in a frameless app window. | |
| 345 [[window() standardWindowButton:NSWindowZoomButton] setEnabled:NO]; | |
| 346 | |
| 347 InstallDraggableRegionViews(); | |
| 348 } | |
| 349 } | |
| 350 | |
| 351 void NativeAppWindowCocoa::UninstallView() { | |
| 352 NSView* view = web_contents()->GetView()->GetNativeView(); | |
| 353 [view removeFromSuperview]; | |
| 354 } | |
| 355 | |
| 356 bool NativeAppWindowCocoa::IsActive() const { | |
| 357 return [window() isKeyWindow]; | |
| 358 } | |
| 359 | |
| 360 bool NativeAppWindowCocoa::IsMaximized() const { | |
| 361 return is_maximized_; | |
| 362 } | |
| 363 | |
| 364 bool NativeAppWindowCocoa::IsMinimized() const { | |
| 365 return [window() isMiniaturized]; | |
| 366 } | |
| 367 | |
| 368 bool NativeAppWindowCocoa::IsFullscreen() const { | |
| 369 return is_fullscreen_; | |
| 370 } | |
| 371 | |
| 372 void NativeAppWindowCocoa::SetFullscreen(bool fullscreen) { | |
| 373 if (fullscreen == is_fullscreen_) | |
| 374 return; | |
| 375 is_fullscreen_ = fullscreen; | |
| 376 | |
| 377 if (base::mac::IsOSLionOrLater()) { | |
| 378 [window() toggleFullScreen:nil]; | |
| 379 return; | |
| 380 } | |
| 381 | |
| 382 DCHECK(base::mac::IsOSSnowLeopard()); | |
| 383 | |
| 384 // Fade to black. | |
| 385 const CGDisplayReservationInterval kFadeDurationSeconds = 0.6; | |
| 386 bool did_fade_out = false; | |
| 387 CGDisplayFadeReservationToken token; | |
| 388 if (CGAcquireDisplayFadeReservation(kFadeDurationSeconds, &token) == | |
| 389 kCGErrorSuccess) { | |
| 390 did_fade_out = true; | |
| 391 CGDisplayFade(token, kFadeDurationSeconds / 2, kCGDisplayBlendNormal, | |
| 392 kCGDisplayBlendSolidColor, 0.0, 0.0, 0.0, /*synchronous=*/true); | |
| 393 } | |
| 394 | |
| 395 // Since frameless windows insert the WebContentsView into the NSThemeFrame | |
| 396 // ([[window contentView] superview]), and since that NSThemeFrame is | |
| 397 // destroyed and recreated when we change the styleMask of the window, we | |
| 398 // need to remove the view from the window when we change the style, and | |
| 399 // add it back afterwards. | |
| 400 UninstallView(); | |
| 401 if (fullscreen) { | |
| 402 restored_bounds_ = [window() frame]; | |
| 403 [window() setStyleMask:NSBorderlessWindowMask]; | |
| 404 [window() setFrame:[window() | |
| 405 frameRectForContentRect:[[window() screen] frame]] | |
| 406 display:YES]; | |
| 407 base::mac::RequestFullScreen(base::mac::kFullScreenModeAutoHideAll); | |
| 408 } else { | |
| 409 base::mac::ReleaseFullScreen(base::mac::kFullScreenModeAutoHideAll); | |
| 410 [window() setStyleMask:GetWindowStyleMask()]; | |
| 411 [window() setFrame:restored_bounds_ display:YES]; | |
| 412 } | |
| 413 InstallView(); | |
| 414 | |
| 415 // Fade back in. | |
| 416 if (did_fade_out) { | |
| 417 CGDisplayFade(token, kFadeDurationSeconds / 2, kCGDisplayBlendSolidColor, | |
| 418 kCGDisplayBlendNormal, 0.0, 0.0, 0.0, /*synchronous=*/false); | |
| 419 CGReleaseDisplayFadeReservation(token); | |
| 420 } | |
| 421 } | |
| 422 | |
| 423 bool NativeAppWindowCocoa::IsFullscreenOrPending() const { | |
| 424 return is_fullscreen_; | |
| 425 } | |
| 426 | |
| 427 bool NativeAppWindowCocoa::IsDetached() const { | |
| 428 return false; | |
| 429 } | |
| 430 | |
| 431 gfx::NativeWindow NativeAppWindowCocoa::GetNativeWindow() { | |
| 432 return window(); | |
| 433 } | |
| 434 | |
| 435 gfx::Rect NativeAppWindowCocoa::GetRestoredBounds() const { | |
| 436 // Flip coordinates based on the primary screen. | |
| 437 NSScreen* screen = [[NSScreen screens] objectAtIndex:0]; | |
| 438 NSRect frame = [window() frame]; | |
| 439 gfx::Rect bounds(frame.origin.x, 0, NSWidth(frame), NSHeight(frame)); | |
| 440 bounds.set_y(NSHeight([screen frame]) - NSMaxY(frame)); | |
| 441 return bounds; | |
| 442 } | |
| 443 | |
| 444 ui::WindowShowState NativeAppWindowCocoa::GetRestoredState() const { | |
| 445 if (IsMaximized()) | |
| 446 return ui::SHOW_STATE_MAXIMIZED; | |
| 447 return ui::SHOW_STATE_NORMAL; | |
| 448 } | |
| 449 | |
| 450 gfx::Rect NativeAppWindowCocoa::GetBounds() const { | |
| 451 return GetRestoredBounds(); | |
| 452 } | |
| 453 | |
| 454 void NativeAppWindowCocoa::Show() { | |
| 455 [window_controller_ showWindow:nil]; | |
| 456 [window() makeKeyAndOrderFront:window_controller_]; | |
| 457 } | |
| 458 | |
| 459 void NativeAppWindowCocoa::ShowInactive() { | |
| 460 [window() orderFront:window_controller_]; | |
| 461 } | |
| 462 | |
| 463 void NativeAppWindowCocoa::Hide() { | |
| 464 [window() orderOut:window_controller_]; | |
| 465 } | |
| 466 | |
| 467 void NativeAppWindowCocoa::Close() { | |
| 468 [window() performClose:nil]; | |
| 469 } | |
| 470 | |
| 471 void NativeAppWindowCocoa::Activate() { | |
| 472 [BrowserWindowUtils activateWindowForController:window_controller_]; | |
| 473 } | |
| 474 | |
| 475 void NativeAppWindowCocoa::Deactivate() { | |
| 476 // TODO(jcivelli): http://crbug.com/51364 Implement me. | |
| 477 NOTIMPLEMENTED(); | |
| 478 } | |
| 479 | |
| 480 void NativeAppWindowCocoa::Maximize() { | |
| 481 // Zoom toggles so only call if not already maximized. | |
| 482 if (![window() isZoomed]) | |
| 483 [window() zoom:window_controller_]; | |
| 484 is_maximized_ = true; | |
| 485 } | |
| 486 | |
| 487 void NativeAppWindowCocoa::Minimize() { | |
| 488 [window() miniaturize:window_controller_]; | |
| 489 } | |
| 490 | |
| 491 void NativeAppWindowCocoa::Restore() { | |
| 492 if ([window() isZoomed]) | |
| 493 [window() zoom:window_controller_]; // Toggles zoom mode. | |
| 494 else if (IsMinimized()) | |
| 495 [window() deminiaturize:window_controller_]; | |
| 496 is_maximized_ = false; | |
| 497 } | |
| 498 | |
| 499 void NativeAppWindowCocoa::SetBounds(const gfx::Rect& bounds) { | |
| 500 // Enforce minimum/maximum bounds. | |
| 501 gfx::Rect checked_bounds = bounds; | |
| 502 | |
| 503 NSSize min_size = [window() minSize]; | |
| 504 if (bounds.width() < min_size.width) | |
| 505 checked_bounds.set_width(min_size.width); | |
| 506 if (bounds.height() < min_size.height) | |
| 507 checked_bounds.set_height(min_size.height); | |
| 508 NSSize max_size = [window() maxSize]; | |
| 509 if (checked_bounds.width() > max_size.width) | |
| 510 checked_bounds.set_width(max_size.width); | |
| 511 if (checked_bounds.height() > max_size.height) | |
| 512 checked_bounds.set_height(max_size.height); | |
| 513 | |
| 514 NSRect cocoa_bounds = NSMakeRect(checked_bounds.x(), 0, | |
| 515 checked_bounds.width(), | |
| 516 checked_bounds.height()); | |
| 517 // Flip coordinates based on the primary screen. | |
| 518 NSScreen* screen = [[NSScreen screens] objectAtIndex:0]; | |
| 519 cocoa_bounds.origin.y = NSHeight([screen frame]) - checked_bounds.bottom(); | |
| 520 | |
| 521 [window() setFrame:cocoa_bounds display:YES]; | |
| 522 } | |
| 523 | |
| 524 void NativeAppWindowCocoa::UpdateWindowIcon() { | |
| 525 // TODO(junmin): implement. | |
| 526 } | |
| 527 | |
| 528 void NativeAppWindowCocoa::UpdateWindowTitle() { | |
| 529 string16 title = shell_window_->GetTitle(); | |
| 530 [window() setTitle:base::SysUTF16ToNSString(title)]; | |
| 531 } | |
| 532 | |
| 533 void NativeAppWindowCocoa::UpdateDraggableRegions( | |
| 534 const std::vector<extensions::DraggableRegion>& regions) { | |
| 535 // Draggable region is not supported for non-frameless window. | |
| 536 if (has_frame_) | |
| 537 return; | |
| 538 | |
| 539 // To use system drag, the window has to be marked as draggable with | |
| 540 // non-draggable areas being excluded via overlapping views. | |
| 541 // 1) If no draggable area is provided, the window is not draggable at all. | |
| 542 // 2) If only one draggable area is given, as this is the most common | |
| 543 // case, use the system drag. The non-draggable areas that are opposite of | |
| 544 // the draggable area are computed. | |
| 545 // 3) Otherwise, use the custom drag. As such, we lose the capability to | |
| 546 // support some features like snapping into other space. | |
| 547 | |
| 548 // Determine how to perform the drag by counting the number of draggable | |
| 549 // areas. | |
| 550 const extensions::DraggableRegion* draggable_area = NULL; | |
| 551 use_system_drag_ = true; | |
| 552 for (std::vector<extensions::DraggableRegion>::const_iterator iter = | |
| 553 regions.begin(); | |
| 554 iter != regions.end(); | |
| 555 ++iter) { | |
| 556 if (iter->draggable) { | |
| 557 // If more than one draggable area is found, use custom drag. | |
| 558 if (draggable_area) { | |
| 559 use_system_drag_ = false; | |
| 560 break; | |
| 561 } | |
| 562 draggable_area = &(*iter); | |
| 563 } | |
| 564 } | |
| 565 | |
| 566 if (use_system_drag_) | |
| 567 UpdateDraggableRegionsForSystemDrag(regions, draggable_area); | |
| 568 else | |
| 569 UpdateDraggableRegionsForCustomDrag(regions); | |
| 570 | |
| 571 InstallDraggableRegionViews(); | |
| 572 } | |
| 573 | |
| 574 void NativeAppWindowCocoa::UpdateDraggableRegionsForSystemDrag( | |
| 575 const std::vector<extensions::DraggableRegion>& regions, | |
| 576 const extensions::DraggableRegion* draggable_area) { | |
| 577 NSView* web_view = web_contents()->GetView()->GetNativeView(); | |
| 578 NSInteger web_view_width = NSWidth([web_view bounds]); | |
| 579 NSInteger web_view_height = NSHeight([web_view bounds]); | |
| 580 | |
| 581 system_drag_exclude_areas_.clear(); | |
| 582 | |
| 583 // The whole window is not draggable if no draggable area is given. | |
| 584 if (!draggable_area) { | |
| 585 gfx::Rect window_bounds(0, 0, web_view_width, web_view_height); | |
| 586 system_drag_exclude_areas_.push_back(window_bounds); | |
| 587 return; | |
| 588 } | |
| 589 | |
| 590 // Otherwise, there is only one draggable area. Compute non-draggable areas | |
| 591 // that are the opposite of the given draggable area, combined with the | |
| 592 // remaining provided non-draggable areas. | |
| 593 | |
| 594 // Copy all given non-draggable areas. | |
| 595 for (std::vector<extensions::DraggableRegion>::const_iterator iter = | |
| 596 regions.begin(); | |
| 597 iter != regions.end(); | |
| 598 ++iter) { | |
| 599 if (!iter->draggable) | |
| 600 system_drag_exclude_areas_.push_back(iter->bounds); | |
| 601 } | |
| 602 | |
| 603 gfx::Rect draggable_bounds = draggable_area->bounds; | |
| 604 gfx::Rect non_draggable_bounds; | |
| 605 | |
| 606 // Add the non-draggable area above the given draggable area. | |
| 607 if (draggable_bounds.y() > 0) { | |
| 608 non_draggable_bounds.SetRect(0, | |
| 609 0, | |
| 610 web_view_width, | |
| 611 draggable_bounds.y() - 1); | |
| 612 system_drag_exclude_areas_.push_back(non_draggable_bounds); | |
| 613 } | |
| 614 | |
| 615 // Add the non-draggable area below the given draggable area. | |
| 616 if (draggable_bounds.bottom() < web_view_height) { | |
| 617 non_draggable_bounds.SetRect(0, | |
| 618 draggable_bounds.bottom() + 1, | |
| 619 web_view_width, | |
| 620 web_view_height - draggable_bounds.bottom()); | |
| 621 system_drag_exclude_areas_.push_back(non_draggable_bounds); | |
| 622 } | |
| 623 | |
| 624 // Add the non-draggable area to the left of the given draggable area. | |
| 625 if (draggable_bounds.x() > 0) { | |
| 626 non_draggable_bounds.SetRect(0, | |
| 627 draggable_bounds.y(), | |
| 628 draggable_bounds.x() - 1, | |
| 629 draggable_bounds.height()); | |
| 630 system_drag_exclude_areas_.push_back(non_draggable_bounds); | |
| 631 } | |
| 632 | |
| 633 // Add the non-draggable area to the right of the given draggable area. | |
| 634 if (draggable_bounds.right() < web_view_width) { | |
| 635 non_draggable_bounds.SetRect(draggable_bounds.right() + 1, | |
| 636 draggable_bounds.y(), | |
| 637 web_view_width - draggable_bounds.right(), | |
| 638 draggable_bounds.height()); | |
| 639 system_drag_exclude_areas_.push_back(non_draggable_bounds); | |
| 640 } | |
| 641 } | |
| 642 | |
| 643 void NativeAppWindowCocoa::UpdateDraggableRegionsForCustomDrag( | |
| 644 const std::vector<extensions::DraggableRegion>& regions) { | |
| 645 // We still need one ControlRegionView to cover the whole window such that | |
| 646 // mouse events could be captured. | |
| 647 NSView* web_view = web_contents()->GetView()->GetNativeView(); | |
| 648 gfx::Rect window_bounds( | |
| 649 0, 0, NSWidth([web_view bounds]), NSHeight([web_view bounds])); | |
| 650 system_drag_exclude_areas_.clear(); | |
| 651 system_drag_exclude_areas_.push_back(window_bounds); | |
| 652 | |
| 653 // Aggregate the draggable areas and non-draggable areas such that hit test | |
| 654 // could be performed easily. | |
| 655 draggable_region_.reset(ShellWindow::RawDraggableRegionsToSkRegion(regions)); | |
| 656 } | |
| 657 | |
| 658 void NativeAppWindowCocoa::HandleKeyboardEvent( | |
| 659 const content::NativeWebKeyboardEvent& event) { | |
| 660 if (event.skip_in_browser || | |
| 661 event.type == content::NativeWebKeyboardEvent::Char) { | |
| 662 return; | |
| 663 } | |
| 664 [window() redispatchKeyEvent:event.os_event]; | |
| 665 } | |
| 666 | |
| 667 void NativeAppWindowCocoa::InstallDraggableRegionViews() { | |
| 668 DCHECK(!has_frame_); | |
| 669 | |
| 670 // All ControlRegionViews should be added as children of the WebContentsView, | |
| 671 // because WebContentsView will be removed and re-added when entering and | |
| 672 // leaving fullscreen mode. | |
| 673 NSView* webView = web_contents()->GetView()->GetNativeView(); | |
| 674 NSInteger webViewHeight = NSHeight([webView bounds]); | |
| 675 | |
| 676 // Remove all ControlRegionViews that are added last time. | |
| 677 // Note that [webView subviews] returns the view's mutable internal array and | |
| 678 // it should be copied to avoid mutating the original array while enumerating | |
| 679 // it. | |
| 680 base::scoped_nsobject<NSArray> subviews([[webView subviews] copy]); | |
| 681 for (NSView* subview in subviews.get()) | |
| 682 if ([subview isKindOfClass:[ControlRegionView class]]) | |
| 683 [subview removeFromSuperview]; | |
| 684 | |
| 685 // Create and add ControlRegionView for each region that needs to be excluded | |
| 686 // from the dragging. | |
| 687 for (std::vector<gfx::Rect>::const_iterator iter = | |
| 688 system_drag_exclude_areas_.begin(); | |
| 689 iter != system_drag_exclude_areas_.end(); | |
| 690 ++iter) { | |
| 691 base::scoped_nsobject<NSView> controlRegion( | |
| 692 [[ControlRegionView alloc] initWithAppWindow:this]); | |
| 693 [controlRegion setFrame:NSMakeRect(iter->x(), | |
| 694 webViewHeight - iter->bottom(), | |
| 695 iter->width(), | |
| 696 iter->height())]; | |
| 697 [controlRegion setAutoresizingMask:NSViewWidthSizable|NSViewHeightSizable]; | |
| 698 [webView addSubview:controlRegion]; | |
| 699 } | |
| 700 } | |
| 701 | |
| 702 void NativeAppWindowCocoa::FlashFrame(bool flash) { | |
| 703 if (flash) { | |
| 704 attention_request_id_ = [NSApp requestUserAttention:NSInformationalRequest]; | |
| 705 } else { | |
| 706 [NSApp cancelUserAttentionRequest:attention_request_id_]; | |
| 707 attention_request_id_ = 0; | |
| 708 } | |
| 709 } | |
| 710 | |
| 711 bool NativeAppWindowCocoa::IsAlwaysOnTop() const { | |
| 712 return false; | |
| 713 } | |
| 714 | |
| 715 void NativeAppWindowCocoa::RenderViewHostChanged() { | |
| 716 web_contents()->GetView()->Focus(); | |
| 717 } | |
| 718 | |
| 719 gfx::Insets NativeAppWindowCocoa::GetFrameInsets() const { | |
| 720 if (!has_frame_) | |
| 721 return gfx::Insets(); | |
| 722 | |
| 723 // Flip the coordinates based on the main screen. | |
| 724 NSInteger screen_height = | |
| 725 NSHeight([[[NSScreen screens] objectAtIndex:0] frame]); | |
| 726 | |
| 727 NSRect frame_nsrect = [window() frame]; | |
| 728 gfx::Rect frame_rect(NSRectToCGRect(frame_nsrect)); | |
| 729 frame_rect.set_y(screen_height - NSMaxY(frame_nsrect)); | |
| 730 | |
| 731 NSRect content_nsrect = [window() contentRectForFrameRect:frame_nsrect]; | |
| 732 gfx::Rect content_rect(NSRectToCGRect(content_nsrect)); | |
| 733 content_rect.set_y(screen_height - NSMaxY(content_nsrect)); | |
| 734 | |
| 735 return frame_rect.InsetsFrom(content_rect); | |
| 736 } | |
| 737 | |
| 738 gfx::NativeView NativeAppWindowCocoa::GetHostView() const { | |
| 739 NOTIMPLEMENTED(); | |
| 740 return NULL; | |
| 741 } | |
| 742 | |
| 743 gfx::Point NativeAppWindowCocoa::GetDialogPosition(const gfx::Size& size) { | |
| 744 NOTIMPLEMENTED(); | |
| 745 return gfx::Point(); | |
| 746 } | |
| 747 | |
| 748 void NativeAppWindowCocoa::AddObserver( | |
| 749 web_modal::WebContentsModalDialogHostObserver* observer) { | |
| 750 NOTIMPLEMENTED(); | |
| 751 } | |
| 752 | |
| 753 void NativeAppWindowCocoa::RemoveObserver( | |
| 754 web_modal::WebContentsModalDialogHostObserver* observer) { | |
| 755 NOTIMPLEMENTED(); | |
| 756 } | |
| 757 | |
| 758 void NativeAppWindowCocoa::WindowWillClose() { | |
| 759 [window_controller_ setAppWindow:NULL]; | |
| 760 shell_window_->OnNativeWindowChanged(); | |
| 761 shell_window_->OnNativeClose(); | |
| 762 } | |
| 763 | |
| 764 void NativeAppWindowCocoa::WindowDidBecomeKey() { | |
| 765 content::RenderWidgetHostView* rwhv = | |
| 766 web_contents()->GetRenderWidgetHostView(); | |
| 767 if (rwhv) | |
| 768 rwhv->SetActive(true); | |
| 769 shell_window_->OnNativeWindowActivated(); | |
| 770 } | |
| 771 | |
| 772 void NativeAppWindowCocoa::WindowDidResignKey() { | |
| 773 // If our app is still active and we're still the key window, ignore this | |
| 774 // message, since it just means that a menu extra (on the "system status bar") | |
| 775 // was activated; we'll get another |-windowDidResignKey| if we ever really | |
| 776 // lose key window status. | |
| 777 if ([NSApp isActive] && ([NSApp keyWindow] == window())) | |
| 778 return; | |
| 779 | |
| 780 content::RenderWidgetHostView* rwhv = | |
| 781 web_contents()->GetRenderWidgetHostView(); | |
| 782 if (rwhv) | |
| 783 rwhv->SetActive(false); | |
| 784 } | |
| 785 | |
| 786 void NativeAppWindowCocoa::WindowDidResize() { | |
| 787 shell_window_->OnNativeWindowChanged(); | |
| 788 } | |
| 789 | |
| 790 void NativeAppWindowCocoa::WindowDidMove() { | |
| 791 shell_window_->OnNativeWindowChanged(); | |
| 792 } | |
| 793 | |
| 794 void NativeAppWindowCocoa::WindowDidMiniaturize() { | |
| 795 shell_window_->OnNativeWindowChanged(); | |
| 796 } | |
| 797 | |
| 798 void NativeAppWindowCocoa::WindowDidDeminiaturize() { | |
| 799 shell_window_->OnNativeWindowChanged(); | |
| 800 } | |
| 801 | |
| 802 void NativeAppWindowCocoa::WindowWillZoom() { | |
| 803 is_maximized_ = ![window() isZoomed]; | |
| 804 } | |
| 805 | |
| 806 bool NativeAppWindowCocoa::HandledByExtensionCommand(NSEvent* event) { | |
| 807 return extension_keybinding_registry_->ProcessKeyEvent( | |
| 808 content::NativeWebKeyboardEvent(event)); | |
| 809 } | |
| 810 | |
| 811 void NativeAppWindowCocoa::HandleMouseEvent(NSEvent* event) { | |
| 812 if ([event type] == NSLeftMouseDown) { | |
| 813 last_mouse_location_ = | |
| 814 [window() convertBaseToScreen:[event locationInWindow]]; | |
| 815 } else if ([event type] == NSLeftMouseDragged) { | |
| 816 NSPoint current_mouse_location = | |
| 817 [window() convertBaseToScreen:[event locationInWindow]]; | |
| 818 NSPoint frame_origin = [window() frame].origin; | |
| 819 frame_origin.x += current_mouse_location.x - last_mouse_location_.x; | |
| 820 frame_origin.y += current_mouse_location.y - last_mouse_location_.y; | |
| 821 [window() setFrameOrigin:frame_origin]; | |
| 822 last_mouse_location_ = current_mouse_location; | |
| 823 } | |
| 824 } | |
| 825 | |
| 826 bool NativeAppWindowCocoa::IsWithinDraggableRegion(NSPoint point) const { | |
| 827 if (!draggable_region_) | |
| 828 return false; | |
| 829 NSView* webView = web_contents()->GetView()->GetNativeView(); | |
| 830 NSInteger webViewHeight = NSHeight([webView bounds]); | |
| 831 // |draggable_region_| is stored in local platform-indepdent coordiate system | |
| 832 // while |point| is in local Cocoa coordinate system. Do the conversion | |
| 833 // to match these two. | |
| 834 return draggable_region_->contains(point.x, webViewHeight - point.y); | |
| 835 } | |
| 836 | |
| 837 NativeAppWindowCocoa::~NativeAppWindowCocoa() { | |
| 838 } | |
| 839 | |
| 840 ShellNSWindow* NativeAppWindowCocoa::window() const { | |
| 841 NSWindow* window = [window_controller_ window]; | |
| 842 CHECK(!window || [window isKindOfClass:[ShellNSWindow class]]); | |
| 843 return static_cast<ShellNSWindow*>(window); | |
| 844 } | |
| 845 | |
| 846 // static | |
| 847 NativeAppWindow* NativeAppWindow::Create( | |
| 848 ShellWindow* shell_window, | |
| 849 const ShellWindow::CreateParams& params) { | |
| 850 return new NativeAppWindowCocoa(shell_window, params); | |
| 851 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 21344002:
Move native_app_window code to apps areas (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src