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.
5 #import "chrome/browser/ui/cocoa/dev_tools_controller.h"
10 #include <Cocoa/Cocoa.h>
12 #include "base/prefs/pref_service.h"
13 #include "chrome/browser/browser_process.h"
14 #include "chrome/browser/profiles/profile.h"
15 #import "chrome/browser/ui/cocoa/view_id_util.h"
16 #include "chrome/common/pref_names.h"
17 #include "content/public/browser/web_contents.h"
18 #include "content/public/browser/web_contents_view.h"
19 #include "ui/base/cocoa/base_view.h"
20 #include "ui/base/cocoa/focus_tracker.h"
21 #include "ui/gfx/size_conversions.h"
23 using content::WebContents;
25 @interface DevToolsContainerView : BaseView {
26 DevToolsContentsResizingStrategy strategy_;
28 // Weak references. Ownership via -subviews.
29 NSView* devToolsView_;
30 NSView* contentsView_;
33 - (void)setContentsResizingStrategy:
34 (const DevToolsContentsResizingStrategy&)strategy;
35 - (void)adjustSubviews;
36 - (void)showDevTools:(NSView*)devToolsView;
42 @implementation DevToolsContainerView
44 - (void)setContentsResizingStrategy:
45 (const DevToolsContentsResizingStrategy&)strategy {
46 strategy_.CopyFrom(strategy);
49 - (void)resizeSubviewsWithOldSize:(NSSize)oldBoundsSize {
50 [self adjustSubviews];
53 - (void)showDevTools:(NSView*)devToolsView {
54 NSArray* subviews = [self subviews];
55 DCHECK_EQ(1u, [subviews count]);
56 contentsView_ = [subviews objectAtIndex:0];
57 devToolsView_ = devToolsView;
58 // Place DevTools under contents.
59 [self addSubview:devToolsView positioned:NSWindowBelow relativeTo:nil];
62 - (void)hideDevTools {
63 DCHECK_EQ(2u, [[self subviews] count]);
64 [devToolsView_ removeFromSuperview];
69 - (void)adjustSubviews {
70 if (![[self subviews] count])
74 DCHECK_EQ(1u, [[self subviews] count]);
75 NSView* contents = [[self subviews] objectAtIndex:0];
76 [contents setFrame:[self bounds]];
80 DCHECK_EQ(2u, [[self subviews] count]);
81 gfx::Rect new_devtools_bounds;
82 gfx::Rect new_contents_bounds;
83 ApplyDevToolsContentsResizingStrategy(
84 strategy_, gfx::Size(NSSizeToCGSize([self bounds].size)),
85 [self flipNSRectToRect:[devToolsView_ bounds]],
86 [self flipNSRectToRect:[contentsView_ bounds]],
87 &new_devtools_bounds, &new_contents_bounds);
88 [devToolsView_ setFrame:[self flipRectToNSRect:new_devtools_bounds]];
89 [contentsView_ setFrame:[self flipRectToNSRect:new_contents_bounds]];
94 @interface DevToolsController (Private)
95 - (void)showDevToolsView;
96 - (void)hideDevToolsView;
100 @implementation DevToolsController
103 if ((self = [super init])) {
104 devToolsContainerView_.reset(
105 [[DevToolsContainerView alloc] initWithFrame:NSZeroRect]);
106 [devToolsContainerView_
107 setAutoresizingMask:NSViewWidthSizable|NSViewHeightSizable];
113 return devToolsContainerView_.get();
116 - (void)updateDevToolsForWebContents:(WebContents*)contents
117 withProfile:(Profile*)profile {
118 DevToolsWindow* newDevToolsWindow = contents ?
119 DevToolsWindow::GetDockedInstanceForInspectedTab(contents) : NULL;
121 bool shouldHide = devToolsWindow_ && devToolsWindow_ != newDevToolsWindow;
122 bool shouldShow = newDevToolsWindow && devToolsWindow_ != newDevToolsWindow;
125 [self hideDevToolsView];
127 devToolsWindow_ = newDevToolsWindow;
128 if (devToolsWindow_) {
129 const DevToolsContentsResizingStrategy& strategy =
130 devToolsWindow_->GetContentsResizingStrategy();
131 devToolsWindow_->web_contents()->GetView()->SetOverlayView(
133 gfx::Point(strategy.insets().left(), strategy.insets().top()));
134 [devToolsContainerView_ setContentsResizingStrategy:strategy];
136 DevToolsContentsResizingStrategy zeroStrategy;
137 [devToolsContainerView_ setContentsResizingStrategy:zeroStrategy];
141 [self showDevToolsView];
143 [devToolsContainerView_ adjustSubviews];
144 if (shouldHide || shouldShow)
145 [[devToolsContainerView_ window] disableScreenUpdatesUntilFlush];
148 - (void)showDevToolsView {
150 [[FocusTracker alloc] initWithWindow:[devToolsContainerView_ window]]);
152 // |devToolsView| is a WebContentsViewCocoa object, whose ViewID was
153 // set to VIEW_ID_TAB_CONTAINER initially, so we need to change it to
154 // VIEW_ID_DEV_TOOLS_DOCKED here.
155 NSView* devToolsView =
156 devToolsWindow_->web_contents()->GetView()->GetNativeView();
157 view_id_util::SetID(devToolsView, VIEW_ID_DEV_TOOLS_DOCKED);
159 [devToolsContainerView_ showDevTools:devToolsView];
162 - (void)hideDevToolsView {
163 devToolsWindow_->web_contents()->GetView()->RemoveOverlayView();
164 [devToolsContainerView_ hideDevTools];
165 [focusTracker_ restoreFocusInWindow:[devToolsContainerView_ window]];
166 focusTracker_.reset();