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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/browser/ui/cocoa/constrained_window_mac.h" | 5 #include "chrome/browser/ui/cocoa/constrained_window_mac.h" |
| 6 | 6 |
| 7 #import "chrome/browser/ui/cocoa/browser_window_controller.h" | 7 #import "chrome/browser/ui/cocoa/browser_window_controller.h" |
| 8 #include "chrome/browser/ui/constrained_window_tab_helper.h" | 8 #include "chrome/browser/ui/constrained_window_tab_helper.h" |
| 9 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h" | 9 #include "chrome/browser/ui/tab_contents/tab_contents.h" |
| 10 #include "content/public/browser/web_contents.h" | 10 #include "content/public/browser/web_contents.h" |
| 11 #include "content/public/browser/web_contents_view.h" | 11 #include "content/public/browser/web_contents_view.h" |
| 12 #import "third_party/GTM/AppKit/GTMWindowSheetController.h" | 12 #import "third_party/GTM/AppKit/GTMWindowSheetController.h" |
| 13 | 13 |
| 14 ConstrainedWindowMacDelegateSystemSheet:: | 14 ConstrainedWindowMacDelegateSystemSheet:: |
| 15 ConstrainedWindowMacDelegateSystemSheet(id delegate, SEL didEndSelector) | 15 ConstrainedWindowMacDelegateSystemSheet(id delegate, SEL didEndSelector) |
| 16 : systemSheet_(nil), | 16 : systemSheet_(nil), |
| 17 delegate_([delegate retain]), | 17 delegate_([delegate retain]), |
| 18 didEndSelector_(didEndSelector) {} | 18 didEndSelector_(didEndSelector) {} |
| 19 | 19 |
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| 79 GTMWindowSheetController* sheetController, | 79 GTMWindowSheetController* sheetController, |
| 80 NSView* view) { | 80 NSView* view) { |
| 81 [sheetController beginSheet:customSheet_.get() | 81 [sheetController beginSheet:customSheet_.get() |
| 82 modalForView:view | 82 modalForView:view |
| 83 modalDelegate:delegate_.get() | 83 modalDelegate:delegate_.get() |
| 84 didEndSelector:didEndSelector_ | 84 didEndSelector:didEndSelector_ |
| 85 contextInfo:NULL]; | 85 contextInfo:NULL]; |
| 86 } | 86 } |
| 87 | 87 |
| 88 ConstrainedWindowMac::ConstrainedWindowMac( | 88 ConstrainedWindowMac::ConstrainedWindowMac( |
| 89 TabContentsWrapper* wrapper, ConstrainedWindowMacDelegate* delegate) | 89 TabContents* tab_contents, ConstrainedWindowMacDelegate* delegate) |
| 90 : wrapper_(wrapper), | 90 : tab_contents_(tab_contents), |
| 91 delegate_(delegate), | 91 delegate_(delegate), |
| 92 controller_(nil), | 92 controller_(nil), |
| 93 should_be_visible_(false), | 93 should_be_visible_(false), |
| 94 closing_(false) { | 94 closing_(false) { |
| 95 DCHECK(wrapper); | 95 DCHECK(tab_contents); |
| 96 DCHECK(delegate); | 96 DCHECK(delegate); |
| 97 | 97 |
| 98 wrapper->constrained_window_tab_helper()->AddConstrainedDialog(this); | 98 tab_contents->constrained_window_tab_helper()->AddConstrainedDialog(this); |
| 99 } | 99 } |
| 100 | 100 |
| 101 ConstrainedWindowMac::~ConstrainedWindowMac() {} | 101 ConstrainedWindowMac::~ConstrainedWindowMac() {} |
| 102 | 102 |
| 103 void ConstrainedWindowMac::ShowConstrainedWindow() { | 103 void ConstrainedWindowMac::ShowConstrainedWindow() { |
| 104 should_be_visible_ = true; | 104 should_be_visible_ = true; |
| 105 // The WebContents only has a native window if it is currently visible. In | 105 // The WebContents only has a native window if it is currently visible. In |
| 106 // this case, open the sheet now. Else, Realize() will be called later, when | 106 // this case, open the sheet now. Else, Realize() will be called later, when |
| 107 // our tab becomes visible. | 107 // our tab becomes visible. |
| 108 NSWindow* browserWindow = | 108 NSWindow* browserWindow = |
| 109 wrapper_->web_contents()->GetView()->GetTopLevelNativeWindow(); | 109 tab_contents_->web_contents()->GetView()->GetTopLevelNativeWindow(); |
| 110 BrowserWindowController* browser_controller = | 110 BrowserWindowController* browser_controller = |
| 111 [BrowserWindowController browserWindowControllerForWindow:browserWindow]; | 111 [BrowserWindowController browserWindowControllerForWindow:browserWindow]; |
| 112 if ([browser_controller canAttachConstrainedWindow]) | 112 if ([browser_controller canAttachConstrainedWindow]) |
| 113 Realize(browser_controller); | 113 Realize(browser_controller); |
| 114 } | 114 } |
| 115 | 115 |
| 116 void ConstrainedWindowMac::CloseConstrainedWindow() { | 116 void ConstrainedWindowMac::CloseConstrainedWindow() { |
| 117 // Protection against reentrancy, which might otherwise become a problem if | 117 // Protection against reentrancy, which might otherwise become a problem if |
| 118 // DeleteDelegate forcibly closes a constrained window in a way that results | 118 // DeleteDelegate forcibly closes a constrained window in a way that results |
| 119 // in CloseConstrainedWindow being called again. | 119 // in CloseConstrainedWindow being called again. |
| 120 if (closing_) | 120 if (closing_) |
| 121 return; | 121 return; |
| 122 | 122 |
| 123 closing_ = true; | 123 closing_ = true; |
| 124 | 124 |
| 125 // Note: controller_ can be `nil` here if the sheet was never realized. That's | 125 // Note: controller_ can be `nil` here if the sheet was never realized. That's |
| 126 // ok. | 126 // ok. |
| 127 [controller_ removeConstrainedWindow:this]; | 127 [controller_ removeConstrainedWindow:this]; |
| 128 delegate_->DeleteDelegate(); | 128 delegate_->DeleteDelegate(); |
| 129 wrapper_->constrained_window_tab_helper()->WillClose(this); | 129 tab_contents_->constrained_window_tab_helper()->WillClose(this); |
| 130 | 130 |
| 131 delete this; | 131 delete this; |
| 132 } | 132 } |
| 133 | 133 |
| 134 void ConstrainedWindowMac::Realize(BrowserWindowController* controller) { | 134 void ConstrainedWindowMac::Realize(BrowserWindowController* controller) { |
| 135 if (!should_be_visible_) | 135 if (!should_be_visible_) |
| 136 return; | 136 return; |
| 137 | 137 |
| 138 if (controller_ != nil) { | 138 if (controller_ != nil) { |
| 139 DCHECK(controller_ == controller); | 139 DCHECK(controller_ == controller); |
| 140 return; | 140 return; |
| 141 } | 141 } |
| 142 DCHECK(controller != nil); | 142 DCHECK(controller != nil); |
| 143 | 143 |
| 144 // Remember the controller we're adding ourselves to, so that we can later | 144 // Remember the controller we're adding ourselves to, so that we can later |
| 145 // remove us from it. | 145 // remove us from it. |
| 146 controller_ = controller; | 146 controller_ = controller; |
| 147 [controller_ attachConstrainedWindow:this]; | 147 [controller_ attachConstrainedWindow:this]; |
| 148 delegate_->set_sheet_open(true); | 148 delegate_->set_sheet_open(true); |
| 149 } | 149 } |
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