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#ifndef CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_PRIVATE_H_ 6#define CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_PRIVATE_H_ 7 8#import "chrome/browser/ui/cocoa/browser_window_controller.h" 9#import "chrome/browser/ui/cocoa/presentation_mode_controller.h" 10 11@class BrowserWindowLayout; 12 13// Private methods for the |BrowserWindowController|. This category should 14// contain the private methods used by different parts of the BWC; private 15// methods used only by single parts should be declared in their own file. 16// TODO(viettrungluu): [crbug.com/35543] work on splitting out stuff from the 17// BWC, and figuring out which methods belong here (need to unravel 18// "dependencies"). 19@interface BrowserWindowController(Private) 20 21// Create the appropriate tab strip controller based on whether or not side 22// tabs are enabled. Replaces the current controller. 23- (void)createTabStripController; 24 25// Saves the window's position in the local state preferences. 26- (void)saveWindowPositionIfNeeded; 27 28// We need to adjust where sheets come out of the window, as by default they 29// erupt from the omnibox, which is rather weird. 30- (NSRect)window:(NSWindow*)window 31 willPositionSheet:(NSWindow*)sheet 32 usingRect:(NSRect)defaultSheetRect; 33 34// Repositions the window's subviews. From the top down: toolbar, normal 35// bookmark bar (if shown), infobar, NTP detached bookmark bar (if shown), 36// content area, download shelf (if any). 37- (void)layoutSubviews; 38 39// Shows the informational "how to exit fullscreen" bubble. 40- (void)showFullscreenExitBubbleIfNecessary; 41- (void)destroyFullscreenExitBubbleIfNecessary; 42 43// Lays out the tab strip at the given maximum y-coordinate, with the given 44// width, possibly for fullscreen mode; returns the new maximum y (below the 45// tab strip). This is safe to call even when there is no tab strip. 46- (CGFloat)layoutTabStripAtMaxY:(CGFloat)maxY 47 width:(CGFloat)width 48 fullscreen:(BOOL)fullscreen; 49 50// Returns YES if the bookmark bar should be placed below the infobar, NO 51// otherwise. 52- (BOOL)placeBookmarkBarBelowInfoBar; 53 54 55// Lays out the tab content area in the given frame. If the height changes, 56// sends a message to the renderer to resize. 57- (void)layoutTabContentArea:(NSRect)frame; 58 59// Sets the toolbar's height to a value appropriate for the given compression. 60// Also adjusts the bookmark bar's height by the opposite amount in order to 61// keep the total height of the two views constant. 62- (void)adjustToolbarAndBookmarkBarForCompression:(CGFloat)compression; 63 64// Moves views between windows in preparation for fullscreen mode when not using 65// Cocoa's System Fullscreen API. (System Fullscreen reuses the original window 66// for fullscreen mode, so there is no need to move views around.) This method 67// does not position views; callers must also call |-layoutSubviews:|. 68- (void)moveViewsForImmersiveFullscreen:(BOOL)fullscreen 69 regularWindow:(NSWindow*)regularWindow 70 fullscreenWindow:(NSWindow*)fullscreenWindow; 71 72// Called when a permission bubble closes, and informs the presentation 73// controller that the dropdown can be hidden. (The dropdown should never be 74// hidden while a permissions bubble is visible.) 75- (void)permissionBubbleWindowWillClose:(NSNotification*)notification; 76 77// Enter or exit fullscreen without using Cocoa's System Fullscreen API. These 78// methods are internal implementations of |-setFullscreen:|. 79- (void)enterImmersiveFullscreen; 80- (void)exitImmersiveFullscreen; 81 82// Register or deregister for content view resize notifications. These 83// notifications are used while transitioning into fullscreen mode using Cocoa's 84// System Fullscreen API. 85- (void)registerForContentViewResizeNotifications; 86- (void)deregisterForContentViewResizeNotifications; 87 88// Allows/prevents bar visibility locks and releases from updating the visual 89// state. Enabling makes changes instantaneously; disabling cancels any 90// timers/animation. 91- (void)enableBarVisibilityUpdates; 92- (void)disableBarVisibilityUpdates; 93 94// If there are no visibility locks and bar visibity updates are enabled, hides 95// the bar with |animation| and |delay|. Otherwise, does nothing. 96- (void)hideOverlayIfPossibleWithAnimation:(BOOL)animation delay:(BOOL)delay; 97 98// The opacity for the toolbar divider; 0 means that it shouldn't be shown. 99- (CGFloat)toolbarDividerOpacity; 100 101// When a view does not have a layer, but it has multiple subviews with layers, 102// the ordering of the layers is not well defined. Removing a subview and 103// re-adding it to the same position has the side effect of updating the layer 104// ordering to better reflect the subview ordering. 105// This is a hack needed because NSThemeFrame is not layer backed, but it has 106// multiple direct subviews which are. http://crbug.com/413009 107- (void)updateLayerOrdering:(NSView*)view; 108 109// Update visibility of the infobar tip, depending on the state of the window. 110- (void)updateInfoBarTipVisibility; 111 112// The min Y of the bubble point in the coordinate space of the toolbar. 113- (NSInteger)pageInfoBubblePointY; 114 115// Configures the presentationModeController_ right after it is constructed. 116- (void)configurePresentationModeController; 117 118// Allows the omnibox to slide. Also prepares UI for several fullscreen modes. 119// This method gets called when entering AppKit fullscren, or when entering 120// Immersive fullscreen. Expects fullscreenStyle_ to be set. 121- (void)adjustUIForSlidingFullscreenStyle:(fullscreen_mac::SlidingStyle)style; 122 123// This method gets called when exiting AppKit fullscreen, or when exiting 124// Immersive fullscreen. It performs some common UI changes, and stops the 125// omnibox from sliding. 126- (void)adjustUIForExitingFullscreenAndStopOmniboxSliding; 127 128// Exposed for testing. 129// Creates a PresentationModeController with the given style. 130- (PresentationModeController*)newPresentationModeControllerWithStyle: 131 (fullscreen_mac::SlidingStyle)style; 132 133// Toggles the AppKit Fullscreen API. By default, doing so enters Canonical 134// Fullscreen. 135- (void)enterAppKitFullscreen; 136- (void)exitAppKitFullscreen; 137 138// Updates |layout| with the full set of parameters required to statelessly 139// determine the layout of the views managed by this controller. 140- (void)updateLayoutParameters:(BrowserWindowLayout*)layout; 141 142// Applies a layout to the views managed by this controller. 143- (void)applyLayout:(BrowserWindowLayout*)layout; 144 145// Ensures that the window's content view's subviews have the correct 146// z-ordering. Will add or remove subviews as necessary. 147- (void)updateSubviewZOrder; 148 149// Performs updateSubviewZOrder when this controller is not in fullscreen. 150- (void)updateSubviewZOrderNormal; 151 152// Performs updateSubviewZOrder when this controller is in fullscreen. 153- (void)updateSubviewZOrderFullscreen; 154 155// Sets the content view's subviews. Attempts to not touch the tabContentArea 156// to prevent redraws. 157- (void)setContentViewSubviews:(NSArray*)subviews; 158 159// A hack required to get NSThemeFrame sub layers to order correctly. See 160// implementation for more details. 161- (void)updateSubviewZOrderHack; 162 163@end // @interface BrowserWindowController(Private) 164 165#endif // CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_PRIVATE_H_ 166