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| 1 // Copyright (c) 2013 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 #import "ui/message_center/cocoa/tray_view_controller.h" | |
| 6 | |
| 7 #include <cmath> | |
| 8 | |
| 9 #include "base/mac/scoped_nsautorelease_pool.h" | |
| 10 #include "base/time/time.h" | |
| 11 #include "skia/ext/skia_utils_mac.h" | |
| 12 #import "ui/base/cocoa/hover_image_button.h" | |
| 13 #include "ui/base/l10n/l10n_util_mac.h" | |
| 14 #include "ui/base/resource/resource_bundle.h" | |
| 15 #import "ui/message_center/cocoa/notification_controller.h" | |
| 16 #import "ui/message_center/cocoa/opaque_views.h" | |
| 17 #import "ui/message_center/cocoa/settings_controller.h" | |
| 18 #include "ui/message_center/message_center.h" | |
| 19 #include "ui/message_center/message_center_style.h" | |
| 20 #include "ui/message_center/notifier_settings.h" | |
| 21 #include "ui/resources/grit/ui_resources.h" | |
| 22 #include "ui/strings/grit/ui_strings.h" | |
| 23 | |
| 24 const int kBackButtonSize = 16; | |
| 25 | |
| 26 // NSClipView subclass. | |
| 27 @interface MCClipView : NSClipView { | |
| 28 // If this is set, the visible document area will remain intact no matter how | |
| 29 // the user scrolls or drags the thumb. | |
| 30 BOOL frozen_; | |
| 31 } | |
| 32 @end | |
| 33 | |
| 34 @implementation MCClipView | |
| 35 - (void)setFrozen:(BOOL)frozen { | |
| 36 frozen_ = frozen; | |
| 37 } | |
| 38 | |
| 39 - (NSPoint)constrainScrollPoint:(NSPoint)proposedNewOrigin { | |
| 40 return frozen_ ? [self documentVisibleRect].origin : | |
| 41 [super constrainScrollPoint:proposedNewOrigin]; | |
| 42 } | |
| 43 @end | |
| 44 | |
| 45 @interface MCTrayViewController (Private) | |
| 46 // Creates all the views for the control area of the tray. | |
| 47 - (void)layoutControlArea; | |
| 48 | |
| 49 // Update both tray view and window by resizing it to fit its content. | |
| 50 - (void)updateTrayViewAndWindow; | |
| 51 | |
| 52 // Remove notifications dismissed by the user. It is done in the following | |
| 53 // 3 steps. | |
| 54 - (void)closeNotificationsByUser; | |
| 55 | |
| 56 // Step 1: hide all notifications pending removal with fade-out animation. | |
| 57 - (void)hideNotificationsPendingRemoval; | |
| 58 | |
| 59 // Step 2: move up all remaining notifications to take over the available space | |
| 60 // due to hiding notifications. The scroll view and the window remain unchanged. | |
| 61 - (void)moveUpRemainingNotifications; | |
| 62 | |
| 63 // Step 3: finalize the tray view and window to get rid of the empty space. | |
| 64 - (void)finalizeTrayViewAndWindow; | |
| 65 | |
| 66 // Clear a notification by sliding it out from left to right. This occurs when | |
| 67 // "Clear All" is clicked. | |
| 68 - (void)clearOneNotification; | |
| 69 | |
| 70 // When all visible notifications slide out, re-enable controls and remove | |
| 71 // notifications from the message center. | |
| 72 - (void)finalizeClearAll; | |
| 73 | |
| 74 // Sets the images of the quiet mode button based on the message center state. | |
| 75 - (void)updateQuietModeButtonImage; | |
| 76 @end | |
| 77 | |
| 78 namespace { | |
| 79 | |
| 80 // The duration of fade-out and bounds animation. | |
| 81 const NSTimeInterval kAnimationDuration = 0.2; | |
| 82 | |
| 83 // The delay to start animating clearing next notification since current | |
| 84 // animation starts. | |
| 85 const NSTimeInterval kAnimateClearingNextNotificationDelay = 0.04; | |
| 86 | |
| 87 // The height of the bar at the top of the tray that contains buttons. | |
| 88 const CGFloat kControlAreaHeight = 50; | |
| 89 | |
| 90 // Amount of spacing between control buttons. There is kMarginBetweenItems | |
| 91 // between a button and the edge of the tray, though. | |
| 92 const CGFloat kButtonXMargin = 20; | |
| 93 | |
| 94 // Amount of padding to leave between the bottom of the screen and the bottom | |
| 95 // of the message center tray. | |
| 96 const CGFloat kTrayBottomMargin = 75; | |
| 97 | |
| 98 } // namespace | |
| 99 | |
| 100 @implementation MCTrayViewController | |
| 101 | |
| 102 - (id)initWithMessageCenter:(message_center::MessageCenter*)messageCenter { | |
| 103 if ((self = [super initWithNibName:nil bundle:nil])) { | |
| 104 messageCenter_ = messageCenter; | |
| 105 animationDuration_ = kAnimationDuration; | |
| 106 animateClearingNextNotificationDelay_ = | |
| 107 kAnimateClearingNextNotificationDelay; | |
| 108 notifications_.reset([[NSMutableArray alloc] init]); | |
| 109 notificationsPendingRemoval_.reset([[NSMutableArray alloc] init]); | |
| 110 } | |
| 111 return self; | |
| 112 } | |
| 113 | |
| 114 - (NSString*)trayTitle { | |
| 115 return [title_ stringValue]; | |
| 116 } | |
| 117 | |
| 118 - (void)setTrayTitle:(NSString*)title { | |
| 119 [title_ setStringValue:title]; | |
| 120 [title_ sizeToFit]; | |
| 121 } | |
| 122 | |
| 123 - (void)onWindowClosing { | |
| 124 if (animation_) { | |
| 125 [animation_ stopAnimation]; | |
| 126 [animation_ setDelegate:nil]; | |
| 127 animation_.reset(); | |
| 128 } | |
| 129 if (clearAllInProgress_) { | |
| 130 // To stop chain of clearOneNotification calls to start new animations. | |
| 131 [NSObject cancelPreviousPerformRequestsWithTarget:self]; | |
| 132 | |
| 133 for (NSViewAnimation* animation in clearAllAnimations_.get()) { | |
| 134 [animation stopAnimation]; | |
| 135 [animation setDelegate:nil]; | |
| 136 } | |
| 137 [clearAllAnimations_ removeAllObjects]; | |
| 138 [self finalizeClearAll]; | |
| 139 } | |
| 140 } | |
| 141 | |
| 142 - (void)loadView { | |
| 143 // Configure the root view as a background-colored box. | |
| 144 base::scoped_nsobject<NSBox> view([[NSBox alloc] initWithFrame:NSMakeRect( | |
| 145 0, 0, [MCTrayViewController trayWidth], kControlAreaHeight)]); | |
| 146 [view setBorderType:NSNoBorder]; | |
| 147 [view setBoxType:NSBoxCustom]; | |
| 148 [view setContentViewMargins:NSZeroSize]; | |
| 149 [view setFillColor:gfx::SkColorToCalibratedNSColor( | |
| 150 message_center::kMessageCenterBackgroundColor)]; | |
| 151 [view setTitlePosition:NSNoTitle]; | |
| 152 [view setWantsLayer:YES]; // Needed for notification view shadows. | |
| 153 [self setView:view]; | |
| 154 | |
| 155 [self layoutControlArea]; | |
| 156 | |
| 157 // Configure the scroll view in which all the notifications go. | |
| 158 base::scoped_nsobject<NSView> documentView( | |
| 159 [[NSView alloc] initWithFrame:NSZeroRect]); | |
| 160 scrollView_.reset([[NSScrollView alloc] initWithFrame:[view frame]]); | |
| 161 clipView_.reset( | |
| 162 [[MCClipView alloc] initWithFrame:[[scrollView_ contentView] frame]]); | |
| 163 [scrollView_ setContentView:clipView_]; | |
| 164 [scrollView_ setAutohidesScrollers:YES]; | |
| 165 [scrollView_ setAutoresizingMask:NSViewHeightSizable | NSViewMaxYMargin]; | |
| 166 [scrollView_ setDocumentView:documentView]; | |
| 167 [scrollView_ setDrawsBackground:NO]; | |
| 168 [scrollView_ setHasHorizontalScroller:NO]; | |
| 169 [scrollView_ setHasVerticalScroller:YES]; | |
| 170 [view addSubview:scrollView_]; | |
| 171 | |
| 172 [self onMessageCenterTrayChanged]; | |
| 173 } | |
| 174 | |
| 175 - (void)onMessageCenterTrayChanged { | |
| 176 if (settingsController_) | |
| 177 return [self updateTrayViewAndWindow]; | |
| 178 | |
| 179 std::map<std::string, MCNotificationController*> newMap; | |
| 180 | |
| 181 base::scoped_nsobject<NSShadow> shadow([[NSShadow alloc] init]); | |
| 182 [shadow setShadowColor:[NSColor colorWithDeviceWhite:0 alpha:0.55]]; | |
| 183 [shadow setShadowOffset:NSMakeSize(0, -1)]; | |
| 184 [shadow setShadowBlurRadius:2.0]; | |
| 185 | |
| 186 CGFloat minY = message_center::kMarginBetweenItems; | |
| 187 | |
| 188 // Iterate over the notifications in reverse, since the Cocoa coordinate | |
| 189 // origin is in the lower-left. Remove from |notificationsMap_| all the | |
| 190 // ones still in the updated model, so that those that should be removed | |
| 191 // will remain in the map. | |
| 192 const auto& modelNotifications = messageCenter_->GetVisibleNotifications(); | |
| 193 for (auto it = modelNotifications.rbegin(); | |
| 194 it != modelNotifications.rend(); | |
| 195 ++it) { | |
| 196 // Check if this notification is already in the tray. | |
| 197 const auto& existing = notificationsMap_.find((*it)->id()); | |
| 198 MCNotificationController* notification = nil; | |
| 199 if (existing == notificationsMap_.end()) { | |
| 200 base::scoped_nsobject<MCNotificationController> controller( | |
| 201 [[MCNotificationController alloc] | |
| 202 initWithNotification:*it | |
| 203 messageCenter:messageCenter_]); | |
| 204 [[controller view] setShadow:shadow]; | |
| 205 [[scrollView_ documentView] addSubview:[controller view]]; | |
| 206 | |
| 207 [notifications_ addObject:controller]; // Transfer ownership. | |
| 208 messageCenter_->DisplayedNotification( | |
| 209 (*it)->id(), message_center::DISPLAY_SOURCE_MESSAGE_CENTER); | |
| 210 | |
| 211 notification = controller.get(); | |
| 212 } else { | |
| 213 notification = existing->second; | |
| 214 [notification updateNotification:*it]; | |
| 215 notificationsMap_.erase(existing); | |
| 216 } | |
| 217 | |
| 218 DCHECK(notification); | |
| 219 | |
| 220 NSRect frame = [[notification view] frame]; | |
| 221 frame.origin.x = message_center::kMarginBetweenItems; | |
| 222 frame.origin.y = minY; | |
| 223 [[notification view] setFrame:frame]; | |
| 224 | |
| 225 newMap.insert(std::make_pair((*it)->id(), notification)); | |
| 226 | |
| 227 minY = NSMaxY(frame) + message_center::kMarginBetweenItems; | |
| 228 } | |
| 229 | |
| 230 // Remove any notifications that are no longer in the model. | |
| 231 for (const auto& pair : notificationsMap_) { | |
| 232 [[pair.second view] removeFromSuperview]; | |
| 233 [notifications_ removeObject:pair.second]; | |
| 234 } | |
| 235 | |
| 236 // Copy the new map of notifications to replace the old. | |
| 237 notificationsMap_ = newMap; | |
| 238 | |
| 239 [self updateTrayViewAndWindow]; | |
| 240 } | |
| 241 | |
| 242 - (void)toggleQuietMode:(id)sender { | |
| 243 if (messageCenter_->IsQuietMode()) | |
| 244 messageCenter_->SetQuietMode(false); | |
| 245 else | |
| 246 messageCenter_->EnterQuietModeWithExpire(base::TimeDelta::FromDays(1)); | |
| 247 | |
| 248 [self updateQuietModeButtonImage]; | |
| 249 } | |
| 250 | |
| 251 - (void)clearAllNotifications:(id)sender { | |
| 252 if ([self isAnimating]) { | |
| 253 clearAllDelayed_ = YES; | |
| 254 return; | |
| 255 } | |
| 256 | |
| 257 // Build a list for all notifications within the visible scroll range | |
| 258 // in preparation to slide them out one by one. | |
| 259 NSRect visibleScrollRect = [scrollView_ documentVisibleRect]; | |
| 260 for (MCNotificationController* notification in notifications_.get()) { | |
| 261 NSRect rect = [[notification view] frame]; | |
| 262 if (!NSIsEmptyRect(NSIntersectionRect(visibleScrollRect, rect))) { | |
| 263 visibleNotificationsPendingClear_.push_back(notification); | |
| 264 } | |
| 265 } | |
| 266 if (visibleNotificationsPendingClear_.empty()) | |
| 267 return; | |
| 268 | |
| 269 // Disbale buttons and freeze scroll bar to prevent the user from clicking on | |
| 270 // them accidentally. | |
| 271 [pauseButton_ setEnabled:NO]; | |
| 272 [clearAllButton_ setEnabled:NO]; | |
| 273 [settingsButton_ setEnabled:NO]; | |
| 274 [clipView_ setFrozen:YES]; | |
| 275 | |
| 276 // Start sliding out the top notification. | |
| 277 clearAllAnimations_.reset([[NSMutableArray alloc] init]); | |
| 278 [self clearOneNotification]; | |
| 279 | |
| 280 clearAllInProgress_ = YES; | |
| 281 } | |
| 282 | |
| 283 - (void)showSettings:(id)sender { | |
| 284 if (settingsController_) | |
| 285 return [self showMessages:sender]; | |
| 286 | |
| 287 message_center::NotifierSettingsProvider* provider = | |
| 288 messageCenter_->GetNotifierSettingsProvider(); | |
| 289 settingsController_.reset( | |
| 290 [[MCSettingsController alloc] initWithProvider:provider | |
| 291 trayViewController:self]); | |
| 292 | |
| 293 [[self view] addSubview:[settingsController_ view]]; | |
| 294 | |
| 295 NSRect titleFrame = [title_ frame]; | |
| 296 titleFrame.origin.x = | |
| 297 NSMaxX([backButton_ frame]) + message_center::kMarginBetweenItems / 2; | |
| 298 [title_ setFrame:titleFrame]; | |
| 299 [backButton_ setHidden:NO]; | |
| 300 [clearAllButton_ setEnabled:NO]; | |
| 301 | |
| 302 [scrollView_ setHidden:YES]; | |
| 303 | |
| 304 [[[self view] window] recalculateKeyViewLoop]; | |
| 305 messageCenter_->SetVisibility(message_center::VISIBILITY_SETTINGS); | |
| 306 | |
| 307 [self updateTrayViewAndWindow]; | |
| 308 } | |
| 309 | |
| 310 - (void)updateSettings { | |
| 311 // TODO(jianli): This class should not be calling -loadView, but instead | |
| 312 // should just observe a resize notification. | |
| 313 // (http://crbug.com/270251) | |
| 314 [[settingsController_ view] removeFromSuperview]; | |
| 315 [settingsController_ loadView]; | |
| 316 [[self view] addSubview:[settingsController_ view]]; | |
| 317 | |
| 318 [self updateTrayViewAndWindow]; | |
| 319 } | |
| 320 | |
| 321 - (void)showMessages:(id)sender { | |
| 322 messageCenter_->SetVisibility(message_center::VISIBILITY_MESSAGE_CENTER); | |
| 323 [self cleanupSettings]; | |
| 324 [[[self view] window] recalculateKeyViewLoop]; | |
| 325 [self updateTrayViewAndWindow]; | |
| 326 } | |
| 327 | |
| 328 - (void)cleanupSettings { | |
| 329 [scrollView_ setHidden:NO]; | |
| 330 | |
| 331 [[settingsController_ view] removeFromSuperview]; | |
| 332 settingsController_.reset(); | |
| 333 | |
| 334 NSRect titleFrame = [title_ frame]; | |
| 335 titleFrame.origin.x = NSMinX([backButton_ frame]); | |
| 336 [title_ setFrame:titleFrame]; | |
| 337 [backButton_ setHidden:YES]; | |
| 338 [clearAllButton_ setEnabled:YES]; | |
| 339 | |
| 340 } | |
| 341 | |
| 342 - (void)scrollToTop { | |
| 343 NSPoint topPoint = | |
| 344 NSMakePoint(0.0, [[scrollView_ documentView] bounds].size.height); | |
| 345 [[scrollView_ documentView] scrollPoint:topPoint]; | |
| 346 } | |
| 347 | |
| 348 - (BOOL)isAnimating { | |
| 349 return [animation_ isAnimating] || [clearAllAnimations_ count]; | |
| 350 } | |
| 351 | |
| 352 + (CGFloat)maxTrayClientHeight { | |
| 353 NSRect screenFrame = [[[NSScreen screens] objectAtIndex:0] visibleFrame]; | |
| 354 return NSHeight(screenFrame) - kTrayBottomMargin - kControlAreaHeight; | |
| 355 } | |
| 356 | |
| 357 + (CGFloat)trayWidth { | |
| 358 return message_center::kNotificationWidth + | |
| 359 2 * message_center::kMarginBetweenItems; | |
| 360 } | |
| 361 | |
| 362 // Testing API ///////////////////////////////////////////////////////////////// | |
| 363 | |
| 364 - (NSBox*)divider { | |
| 365 return divider_.get(); | |
| 366 } | |
| 367 | |
| 368 - (NSTextField*)emptyDescription { | |
| 369 return emptyDescription_.get(); | |
| 370 } | |
| 371 | |
| 372 - (NSScrollView*)scrollView { | |
| 373 return scrollView_.get(); | |
| 374 } | |
| 375 | |
| 376 - (HoverImageButton*)pauseButton { | |
| 377 return pauseButton_.get(); | |
| 378 } | |
| 379 | |
| 380 - (HoverImageButton*)clearAllButton { | |
| 381 return clearAllButton_.get(); | |
| 382 } | |
| 383 | |
| 384 - (void)setAnimationDuration:(NSTimeInterval)duration { | |
| 385 animationDuration_ = duration; | |
| 386 } | |
| 387 | |
| 388 - (void)setAnimateClearingNextNotificationDelay:(NSTimeInterval)delay { | |
| 389 animateClearingNextNotificationDelay_ = delay; | |
| 390 } | |
| 391 | |
| 392 - (void)setAnimationEndedCallback: | |
| 393 (message_center::TrayAnimationEndedCallback)callback { | |
| 394 testingAnimationEndedCallback_.reset(Block_copy(callback)); | |
| 395 } | |
| 396 | |
| 397 // Private ///////////////////////////////////////////////////////////////////// | |
| 398 | |
| 399 - (void)layoutControlArea { | |
| 400 ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); | |
| 401 NSView* view = [self view]; | |
| 402 | |
| 403 // Create the "Notifications" label at the top of the tray. | |
| 404 NSFont* font = [NSFont labelFontOfSize:message_center::kTitleFontSize]; | |
| 405 NSColor* color = gfx::SkColorToCalibratedNSColor( | |
| 406 message_center::kMessageCenterBackgroundColor); | |
| 407 title_.reset( | |
| 408 [[MCTextField alloc] initWithFrame:NSZeroRect backgroundColor:color]); | |
| 409 | |
| 410 [title_ setFont:font]; | |
| 411 [title_ setStringValue: | |
| 412 l10n_util::GetNSString(IDS_MESSAGE_CENTER_FOOTER_TITLE)]; | |
| 413 [title_ setTextColor:gfx::SkColorToCalibratedNSColor( | |
| 414 message_center::kRegularTextColor)]; | |
| 415 [title_ sizeToFit]; | |
| 416 | |
| 417 NSRect titleFrame = [title_ frame]; | |
| 418 titleFrame.origin.x = message_center::kMarginBetweenItems; | |
| 419 titleFrame.origin.y = kControlAreaHeight/2 - NSMidY(titleFrame); | |
| 420 [title_ setFrame:titleFrame]; | |
| 421 [view addSubview:title_]; | |
| 422 | |
| 423 auto configureButton = ^(HoverImageButton* button) { | |
| 424 [[button cell] setHighlightsBy:NSOnState]; | |
| 425 [button setTrackingEnabled:YES]; | |
| 426 [button setBordered:NO]; | |
| 427 [button setAutoresizingMask:NSViewMinYMargin]; | |
| 428 [button setTarget:self]; | |
| 429 }; | |
| 430 | |
| 431 // Back button. On top of the "Notifications" label, hidden by default. | |
| 432 NSRect backButtonFrame = | |
| 433 NSMakeRect(NSMinX(titleFrame), | |
| 434 (kControlAreaHeight - kBackButtonSize) / 2, | |
| 435 kBackButtonSize, | |
| 436 kBackButtonSize); | |
| 437 backButton_.reset([[HoverImageButton alloc] initWithFrame:backButtonFrame]); | |
| 438 [backButton_ setDefaultImage: | |
| 439 rb.GetNativeImageNamed(IDR_NOTIFICATION_ARROW).ToNSImage()]; | |
| 440 [backButton_ setHoverImage: | |
| 441 rb.GetNativeImageNamed(IDR_NOTIFICATION_ARROW_HOVER).ToNSImage()]; | |
| 442 [backButton_ setPressedImage: | |
| 443 rb.GetNativeImageNamed(IDR_NOTIFICATION_ARROW_PRESSED).ToNSImage()]; | |
| 444 [backButton_ setAction:@selector(showMessages:)]; | |
| 445 configureButton(backButton_); | |
| 446 [backButton_ setHidden:YES]; | |
| 447 [backButton_ setKeyEquivalent:@"\e"]; | |
| 448 [backButton_ setToolTip:l10n_util::GetNSString( | |
| 449 IDS_MESSAGE_CENTER_SETTINGS_GO_BACK_BUTTON_TOOLTIP)]; | |
| 450 [[backButton_ cell] | |
| 451 accessibilitySetOverrideValue:[backButton_ toolTip] | |
| 452 forAttribute:NSAccessibilityDescriptionAttribute]; | |
| 453 [[self view] addSubview:backButton_]; | |
| 454 | |
| 455 // Create the divider line between the control area and the notifications. | |
| 456 divider_.reset( | |
| 457 [[NSBox alloc] initWithFrame:NSMakeRect(0, 0, NSWidth([view frame]), 1)]); | |
| 458 [divider_ setAutoresizingMask:NSViewMinYMargin]; | |
| 459 [divider_ setBorderType:NSNoBorder]; | |
| 460 [divider_ setBoxType:NSBoxCustom]; | |
| 461 [divider_ setContentViewMargins:NSZeroSize]; | |
| 462 [divider_ setFillColor:gfx::SkColorToCalibratedNSColor( | |
| 463 message_center::kFooterDelimiterColor)]; | |
| 464 [divider_ setTitlePosition:NSNoTitle]; | |
| 465 [view addSubview:divider_]; | |
| 466 | |
| 467 | |
| 468 auto getButtonFrame = ^NSRect(CGFloat maxX, NSImage* image) { | |
| 469 NSSize size = [image size]; | |
| 470 return NSMakeRect( | |
| 471 maxX - size.width, | |
| 472 kControlAreaHeight/2 - size.height/2, | |
| 473 size.width, | |
| 474 size.height); | |
| 475 }; | |
| 476 | |
| 477 // Create the settings button at the far-right. | |
| 478 NSImage* defaultImage = | |
| 479 rb.GetNativeImageNamed(IDR_NOTIFICATION_SETTINGS).ToNSImage(); | |
| 480 NSRect settingsButtonFrame = getButtonFrame( | |
| 481 NSWidth([view frame]) - message_center::kMarginBetweenItems, | |
| 482 defaultImage); | |
| 483 settingsButton_.reset( | |
| 484 [[HoverImageButton alloc] initWithFrame:settingsButtonFrame]); | |
| 485 [settingsButton_ setDefaultImage:defaultImage]; | |
| 486 [settingsButton_ setHoverImage: | |
| 487 rb.GetNativeImageNamed(IDR_NOTIFICATION_SETTINGS_HOVER).ToNSImage()]; | |
| 488 [settingsButton_ setPressedImage: | |
| 489 rb.GetNativeImageNamed(IDR_NOTIFICATION_SETTINGS_PRESSED).ToNSImage()]; | |
| 490 [settingsButton_ setToolTip: | |
| 491 l10n_util::GetNSString(IDS_MESSAGE_CENTER_SETTINGS_BUTTON_LABEL)]; | |
| 492 [[settingsButton_ cell] | |
| 493 accessibilitySetOverrideValue:[settingsButton_ toolTip] | |
| 494 forAttribute:NSAccessibilityDescriptionAttribute]; | |
| 495 [settingsButton_ setAction:@selector(showSettings:)]; | |
| 496 configureButton(settingsButton_); | |
| 497 [view addSubview:settingsButton_]; | |
| 498 | |
| 499 // Create the clear all button. | |
| 500 defaultImage = rb.GetNativeImageNamed(IDR_NOTIFICATION_CLEAR_ALL).ToNSImage(); | |
| 501 NSRect clearAllButtonFrame = getButtonFrame( | |
| 502 NSMinX(settingsButtonFrame) - kButtonXMargin, | |
| 503 defaultImage); | |
| 504 clearAllButton_.reset( | |
| 505 [[HoverImageButton alloc] initWithFrame:clearAllButtonFrame]); | |
| 506 [clearAllButton_ setDefaultImage:defaultImage]; | |
| 507 [clearAllButton_ setHoverImage: | |
| 508 rb.GetNativeImageNamed(IDR_NOTIFICATION_CLEAR_ALL_HOVER).ToNSImage()]; | |
| 509 [clearAllButton_ setPressedImage: | |
| 510 rb.GetNativeImageNamed(IDR_NOTIFICATION_CLEAR_ALL_PRESSED).ToNSImage()]; | |
| 511 [clearAllButton_ setToolTip: | |
| 512 l10n_util::GetNSString(IDS_MESSAGE_CENTER_CLEAR_ALL)]; | |
| 513 [[clearAllButton_ cell] | |
| 514 accessibilitySetOverrideValue:[clearAllButton_ toolTip] | |
| 515 forAttribute:NSAccessibilityDescriptionAttribute]; | |
| 516 [clearAllButton_ setAction:@selector(clearAllNotifications:)]; | |
| 517 configureButton(clearAllButton_); | |
| 518 [view addSubview:clearAllButton_]; | |
| 519 | |
| 520 // Create the pause button. | |
| 521 NSRect pauseButtonFrame = getButtonFrame( | |
| 522 NSMinX(clearAllButtonFrame) - kButtonXMargin, | |
| 523 defaultImage); | |
| 524 pauseButton_.reset([[HoverImageButton alloc] initWithFrame:pauseButtonFrame]); | |
| 525 [self updateQuietModeButtonImage]; | |
| 526 [pauseButton_ setHoverImage: rb.GetNativeImageNamed( | |
| 527 IDR_NOTIFICATION_DO_NOT_DISTURB_HOVER).ToNSImage()]; | |
| 528 [pauseButton_ setToolTip: | |
| 529 l10n_util::GetNSString(IDS_MESSAGE_CENTER_QUIET_MODE_BUTTON_TOOLTIP)]; | |
| 530 [[pauseButton_ cell] | |
| 531 accessibilitySetOverrideValue:[pauseButton_ toolTip] | |
| 532 forAttribute:NSAccessibilityDescriptionAttribute]; | |
| 533 [pauseButton_ setAction:@selector(toggleQuietMode:)]; | |
| 534 configureButton(pauseButton_); | |
| 535 [view addSubview:pauseButton_]; | |
| 536 | |
| 537 // Create the description field for the empty message center. Initially it is | |
| 538 // invisible. | |
| 539 emptyDescription_.reset( | |
| 540 [[MCTextField alloc] initWithFrame:NSZeroRect backgroundColor:color]); | |
| 541 | |
| 542 NSFont* smallFont = | |
| 543 [NSFont labelFontOfSize:message_center::kEmptyCenterFontSize]; | |
| 544 [emptyDescription_ setFont:smallFont]; | |
| 545 [emptyDescription_ setStringValue: | |
| 546 l10n_util::GetNSString(IDS_MESSAGE_CENTER_NO_MESSAGES)]; | |
| 547 [emptyDescription_ setTextColor:gfx::SkColorToCalibratedNSColor( | |
| 548 message_center::kDimTextColor)]; | |
| 549 [emptyDescription_ sizeToFit]; | |
| 550 [emptyDescription_ setHidden:YES]; | |
| 551 | |
| 552 [view addSubview:emptyDescription_]; | |
| 553 } | |
| 554 | |
| 555 - (void)updateTrayViewAndWindow { | |
| 556 CGFloat scrollContentHeight = message_center::kMinScrollViewHeight; | |
| 557 if ([notifications_ count]) { | |
| 558 [emptyDescription_ setHidden:YES]; | |
| 559 [scrollView_ setHidden:NO]; | |
| 560 [divider_ setHidden:NO]; | |
| 561 scrollContentHeight = NSMaxY([[[notifications_ lastObject] view] frame]) + | |
| 562 message_center::kMarginBetweenItems;; | |
| 563 } else { | |
| 564 [emptyDescription_ setHidden:NO]; | |
| 565 [scrollView_ setHidden:YES]; | |
| 566 [divider_ setHidden:YES]; | |
| 567 | |
| 568 NSRect centeredFrame = [emptyDescription_ frame]; | |
| 569 NSPoint centeredOrigin = NSMakePoint( | |
| 570 floor((NSWidth([[self view] frame]) - NSWidth(centeredFrame))/2 + 0.5), | |
| 571 floor((scrollContentHeight - NSHeight(centeredFrame))/2 + 0.5)); | |
| 572 | |
| 573 centeredFrame.origin = centeredOrigin; | |
| 574 [emptyDescription_ setFrame:centeredFrame]; | |
| 575 } | |
| 576 | |
| 577 // Resize the scroll view's content. | |
| 578 NSRect scrollViewFrame = [scrollView_ frame]; | |
| 579 NSRect documentFrame = [[scrollView_ documentView] frame]; | |
| 580 documentFrame.size.width = NSWidth(scrollViewFrame); | |
| 581 documentFrame.size.height = scrollContentHeight; | |
| 582 [[scrollView_ documentView] setFrame:documentFrame]; | |
| 583 | |
| 584 // Resize the container view. | |
| 585 NSRect frame = [[self view] frame]; | |
| 586 CGFloat oldHeight = NSHeight(frame); | |
| 587 if (settingsController_) { | |
| 588 frame.size.height = NSHeight([[settingsController_ view] frame]); | |
| 589 } else { | |
| 590 frame.size.height = std::min([MCTrayViewController maxTrayClientHeight], | |
| 591 scrollContentHeight); | |
| 592 } | |
| 593 frame.size.height += kControlAreaHeight; | |
| 594 CGFloat newHeight = NSHeight(frame); | |
| 595 [[self view] setFrame:frame]; | |
| 596 | |
| 597 // Resize the scroll view. | |
| 598 scrollViewFrame.size.height = NSHeight(frame) - kControlAreaHeight; | |
| 599 [scrollView_ setFrame:scrollViewFrame]; | |
| 600 | |
| 601 // Resize the window. | |
| 602 NSRect windowFrame = [[[self view] window] frame]; | |
| 603 CGFloat delta = newHeight - oldHeight; | |
| 604 windowFrame.origin.y -= delta; | |
| 605 windowFrame.size.height += delta; | |
| 606 | |
| 607 [[[self view] window] setFrame:windowFrame display:YES]; | |
| 608 // Hide the clear-all button if there are no notifications. Simply swap the | |
| 609 // X position of it and the pause button in that case. | |
| 610 BOOL hidden = ![notifications_ count]; | |
| 611 if ([clearAllButton_ isHidden] != hidden) { | |
| 612 [clearAllButton_ setHidden:hidden]; | |
| 613 | |
| 614 NSRect pauseButtonFrame = [pauseButton_ frame]; | |
| 615 NSRect clearAllButtonFrame = [clearAllButton_ frame]; | |
| 616 std::swap(clearAllButtonFrame.origin.x, pauseButtonFrame.origin.x); | |
| 617 [pauseButton_ setFrame:pauseButtonFrame]; | |
| 618 [clearAllButton_ setFrame:clearAllButtonFrame]; | |
| 619 } | |
| 620 } | |
| 621 | |
| 622 - (void)animationDidEnd:(NSAnimation*)animation { | |
| 623 if (clearAllInProgress_) { | |
| 624 // For clear-all animation. | |
| 625 [clearAllAnimations_ removeObject:animation]; | |
| 626 if (![clearAllAnimations_ count] && | |
| 627 visibleNotificationsPendingClear_.empty()) { | |
| 628 [self finalizeClearAll]; | |
| 629 } | |
| 630 } else { | |
| 631 // For notification removal and reposition animation. | |
| 632 if ([notificationsPendingRemoval_ count]) { | |
| 633 [self moveUpRemainingNotifications]; | |
| 634 } else { | |
| 635 [self finalizeTrayViewAndWindow]; | |
| 636 | |
| 637 if (clearAllDelayed_) | |
| 638 [self clearAllNotifications:nil]; | |
| 639 } | |
| 640 } | |
| 641 | |
| 642 // Give the testing code a chance to do something, i.e. quitting the test | |
| 643 // run loop. | |
| 644 if (![self isAnimating] && testingAnimationEndedCallback_) | |
| 645 testingAnimationEndedCallback_.get()(); | |
| 646 } | |
| 647 | |
| 648 - (void)closeNotificationsByUser { | |
| 649 // No need to close individual notification if clear-all is in progress. | |
| 650 if (clearAllInProgress_) | |
| 651 return; | |
| 652 | |
| 653 if ([self isAnimating]) | |
| 654 return; | |
| 655 [self hideNotificationsPendingRemoval]; | |
| 656 } | |
| 657 | |
| 658 - (void)hideNotificationsPendingRemoval { | |
| 659 base::scoped_nsobject<NSMutableArray> animationDataArray( | |
| 660 [[NSMutableArray alloc] init]); | |
| 661 | |
| 662 // Fade-out those notifications pending removal. | |
| 663 for (MCNotificationController* notification in notifications_.get()) { | |
| 664 if (messageCenter_->FindVisibleNotificationById( | |
| 665 [notification notificationID])) | |
| 666 continue; | |
| 667 [notificationsPendingRemoval_ addObject:notification]; | |
| 668 [animationDataArray addObject:@{ | |
| 669 NSViewAnimationTargetKey : [notification view], | |
| 670 NSViewAnimationEffectKey : NSViewAnimationFadeOutEffect | |
| 671 }]; | |
| 672 } | |
| 673 | |
| 674 if ([notificationsPendingRemoval_ count] == 0) | |
| 675 return; | |
| 676 | |
| 677 for (MCNotificationController* notification in | |
| 678 notificationsPendingRemoval_.get()) { | |
| 679 [notifications_ removeObject:notification]; | |
| 680 } | |
| 681 | |
| 682 // Start the animation. | |
| 683 animation_.reset([[NSViewAnimation alloc] | |
| 684 initWithViewAnimations:animationDataArray]); | |
| 685 [animation_ setDuration:animationDuration_]; | |
| 686 [animation_ setDelegate:self]; | |
| 687 [animation_ startAnimation]; | |
| 688 } | |
| 689 | |
| 690 - (void)moveUpRemainingNotifications { | |
| 691 base::scoped_nsobject<NSMutableArray> animationDataArray( | |
| 692 [[NSMutableArray alloc] init]); | |
| 693 | |
| 694 // Compute the position where the remaining notifications should start. | |
| 695 CGFloat minY = message_center::kMarginBetweenItems; | |
| 696 for (MCNotificationController* notification in | |
| 697 notificationsPendingRemoval_.get()) { | |
| 698 NSView* view = [notification view]; | |
| 699 minY += NSHeight([view frame]) + message_center::kMarginBetweenItems; | |
| 700 } | |
| 701 | |
| 702 // Reposition the remaining notifications starting at the computed position. | |
| 703 for (MCNotificationController* notification in notifications_.get()) { | |
| 704 NSView* view = [notification view]; | |
| 705 NSRect frame = [view frame]; | |
| 706 NSRect oldFrame = frame; | |
| 707 frame.origin.y = minY; | |
| 708 if (!NSEqualRects(oldFrame, frame)) { | |
| 709 [animationDataArray addObject:@{ | |
| 710 NSViewAnimationTargetKey : view, | |
| 711 NSViewAnimationEndFrameKey : [NSValue valueWithRect:frame] | |
| 712 }]; | |
| 713 } | |
| 714 minY = NSMaxY(frame) + message_center::kMarginBetweenItems; | |
| 715 } | |
| 716 | |
| 717 // Now remove notifications pending removal. | |
| 718 for (MCNotificationController* notification in | |
| 719 notificationsPendingRemoval_.get()) { | |
| 720 [[notification view] removeFromSuperview]; | |
| 721 notificationsMap_.erase([notification notificationID]); | |
| 722 } | |
| 723 [notificationsPendingRemoval_ removeAllObjects]; | |
| 724 | |
| 725 // Start the animation. | |
| 726 animation_.reset([[NSViewAnimation alloc] | |
| 727 initWithViewAnimations:animationDataArray]); | |
| 728 [animation_ setDuration:animationDuration_]; | |
| 729 [animation_ setDelegate:self]; | |
| 730 [animation_ startAnimation]; | |
| 731 } | |
| 732 | |
| 733 - (void)finalizeTrayViewAndWindow { | |
| 734 // Reposition the remaining notifications starting at the bottom. | |
| 735 CGFloat minY = message_center::kMarginBetweenItems; | |
| 736 for (MCNotificationController* notification in notifications_.get()) { | |
| 737 NSView* view = [notification view]; | |
| 738 NSRect frame = [view frame]; | |
| 739 NSRect oldFrame = frame; | |
| 740 frame.origin.y = minY; | |
| 741 if (!NSEqualRects(oldFrame, frame)) | |
| 742 [view setFrame:frame]; | |
| 743 minY = NSMaxY(frame) + message_center::kMarginBetweenItems; | |
| 744 } | |
| 745 | |
| 746 [self updateTrayViewAndWindow]; | |
| 747 | |
| 748 // Check if there're more notifications pending removal. | |
| 749 [self closeNotificationsByUser]; | |
| 750 } | |
| 751 | |
| 752 - (void)clearOneNotification { | |
| 753 DCHECK(!visibleNotificationsPendingClear_.empty()); | |
| 754 | |
| 755 MCNotificationController* notification = | |
| 756 visibleNotificationsPendingClear_.back(); | |
| 757 visibleNotificationsPendingClear_.pop_back(); | |
| 758 | |
| 759 // Slide out the notification from left to right with fade-out simultaneously. | |
| 760 NSRect newFrame = [[notification view] frame]; | |
| 761 newFrame.origin.x = NSMaxX(newFrame) + message_center::kMarginBetweenItems; | |
| 762 NSDictionary* animationDict = @{ | |
| 763 NSViewAnimationTargetKey : [notification view], | |
| 764 NSViewAnimationEndFrameKey : [NSValue valueWithRect:newFrame], | |
| 765 NSViewAnimationEffectKey : NSViewAnimationFadeOutEffect | |
| 766 }; | |
| 767 base::scoped_nsobject<NSViewAnimation> animation([[NSViewAnimation alloc] | |
| 768 initWithViewAnimations:[NSArray arrayWithObject:animationDict]]); | |
| 769 [animation setDuration:animationDuration_]; | |
| 770 [animation setDelegate:self]; | |
| 771 [animation startAnimation]; | |
| 772 [clearAllAnimations_ addObject:animation]; | |
| 773 | |
| 774 // Schedule to start sliding out next notification after a short delay. | |
| 775 if (!visibleNotificationsPendingClear_.empty()) { | |
| 776 [self performSelector:@selector(clearOneNotification) | |
| 777 withObject:nil | |
| 778 afterDelay:animateClearingNextNotificationDelay_]; | |
| 779 } | |
| 780 } | |
| 781 | |
| 782 - (void)finalizeClearAll { | |
| 783 DCHECK(clearAllInProgress_); | |
| 784 clearAllInProgress_ = NO; | |
| 785 | |
| 786 DCHECK(![clearAllAnimations_ count]); | |
| 787 clearAllAnimations_.reset(); | |
| 788 | |
| 789 [pauseButton_ setEnabled:YES]; | |
| 790 [clearAllButton_ setEnabled:YES]; | |
| 791 [settingsButton_ setEnabled:YES]; | |
| 792 [clipView_ setFrozen:NO]; | |
| 793 | |
| 794 messageCenter_->RemoveAllVisibleNotifications(true); | |
| 795 } | |
| 796 | |
| 797 - (void)updateQuietModeButtonImage { | |
| 798 ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); | |
| 799 if (messageCenter_->IsQuietMode()) { | |
| 800 [pauseButton_ setTrackingEnabled:NO]; | |
| 801 [pauseButton_ setDefaultImage: rb.GetNativeImageNamed( | |
| 802 IDR_NOTIFICATION_DO_NOT_DISTURB_PRESSED).ToNSImage()]; | |
| 803 } else { | |
| 804 [pauseButton_ setTrackingEnabled:YES]; | |
| 805 [pauseButton_ setDefaultImage: | |
| 806 rb.GetNativeImageNamed(IDR_NOTIFICATION_DO_NOT_DISTURB).ToNSImage()]; | |
| 807 } | |
| 808 } | |
| 809 | |
| 810 @end | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1334363002:
[Eraser] First pass at removing the notification center panel. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master