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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "chrome/browser/ui/cocoa/certificate_viewer_mac_cocoa.h"
#include "base/logging.h"
#import "base/mac/foundation_util.h"
#include "chrome/browser/certificate_viewer.h"
#import "chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h"
#import "chrome/browser/ui/cocoa/constrained_window/constrained_window_sheet_controller.h"
@interface SSLCertificateViewerCocoa ()
- (instancetype)initWithCertificate:(net::X509Certificate*)certificate
forWebContents:(content::WebContents*)webContents;
- (void)onConstrainedWindowClosed;
@end
namespace {
class SSLCertificateViewerCocoaBridge : public ConstrainedWindowMacDelegate {
public:
explicit SSLCertificateViewerCocoaBridge(
SSLCertificateViewerCocoa* controller)
: controller_(controller) {}
// ConstrainedWindowMacDelegate:
void OnConstrainedWindowClosed(ConstrainedWindowMac* window) override {
// |onConstrainedWindowClosed| will delete the sheet which might still be
// in use higher up the call stack. Wait for the next cycle of the event
// loop to call this function.
[controller_ performSelector:@selector(onConstrainedWindowClosed)
withObject:nil
afterDelay:0];
}
private:
SSLCertificateViewerCocoa* controller_; // Weak. Owns this.
DISALLOW_COPY_AND_ASSIGN(SSLCertificateViewerCocoaBridge);
};
} // namespace
@implementation SSLCertificateViewerCocoa {
std::unique_ptr<SSLCertificateViewerCocoaBridge> observer_;
std::unique_ptr<ConstrainedWindowMac> constrainedWindow_;
base::scoped_nsobject<NSWindow> overlayWindow_;
// A copy of the sheet's frame. Used to restore on show.
NSRect oldSheetFrame_;
BOOL closePending_;
// A copy of the sheet's |autoresizesSubviews| flag to restore on show.
BOOL oldResizesSubviews_;
}
- (instancetype)initWithCertificate:(net::X509Certificate*)certificate
forWebContents:(content::WebContents*)webContents {
if ((self = [super initWithCertificate:certificate
forWebContents:webContents])) {
observer_.reset(new SSLCertificateViewerCocoaBridge(self));
constrainedWindow_ =
CreateAndShowWebModalDialogMac(observer_.get(), webContents, self);
}
return self;
}
- (void)onConstrainedWindowClosed {
[self releaseSheetWindow];
constrainedWindow_.reset();
[self release];
}
// SSLCertificateViewerMac overrides:
- (void)sheetDidEnd:(NSWindow*)parent
returnCode:(NSInteger)returnCode
context:(void*)context {
if (!closePending_)
constrainedWindow_->CloseWebContentsModalDialog();
}
// ConstrainedWindowSheet protocol implementation.
- (void)showSheetForWindow:(NSWindow*)window {
overlayWindow_.reset([window retain]);
[self showCertificateSheet:window];
}
- (void)closeSheetWithAnimation:(BOOL)withAnimation {
closePending_ = YES;
overlayWindow_.reset();
[self closeCertificateSheet];
}
- (void)hideSheet {
NSWindow* sheetWindow = [overlayWindow_ attachedSheet];
[sheetWindow setAlphaValue:0.0];
[sheetWindow setIgnoresMouseEvents:YES];
oldResizesSubviews_ = [[sheetWindow contentView] autoresizesSubviews];
[[sheetWindow contentView] setAutoresizesSubviews:NO];
}
- (void)unhideSheet {
NSWindow* sheetWindow = [overlayWindow_ attachedSheet];
[sheetWindow setIgnoresMouseEvents:NO];
[[sheetWindow contentView] setAutoresizesSubviews:oldResizesSubviews_];
[[overlayWindow_ attachedSheet] setAlphaValue:1.0];
}
- (void)pulseSheet {
// NOOP
}
- (void)makeSheetKeyAndOrderFront {
[[overlayWindow_ attachedSheet] makeKeyAndOrderFront:nil];
}
- (void)updateSheetPosition {
// NOOP
}
- (void)resizeWithNewSize:(NSSize)preferredSize {
// NOOP
}
- (NSWindow*)sheetWindow {
return [self certificatePanel];
}
@end
void ShowCertificateViewer(content::WebContents* web_contents,
gfx::NativeWindow parent,
net::X509Certificate* cert) {
// SSLCertificateViewerCocoa will manage its own lifetime and will release
// itself when the dialog is closed.
// See -[SSLCertificateViewerCocoa onConstrainedWindowClosed].
[[SSLCertificateViewerCocoa alloc] initWithCertificate:cert
forWebContents:web_contents];
}
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