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| 1 // Copyright 2016 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 #include "chrome/browser/ui/javascript_dialogs/javascript_dialog_cocoa.h" |
| 6 |
| 7 #import "base/mac/scoped_nsobject.h" |
| 8 #include "base/memory/ptr_util.h" |
| 9 #include "base/strings/sys_string_conversions.h" |
| 10 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_alert.h" |
| 11 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_custom_sh
eet.h" |
| 12 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h" |
| 13 #import "chrome/browser/ui/cocoa/key_equivalent_constants.h" |
| 14 #include "ui/base/l10n/l10n_util_mac.h" |
| 15 #include "ui/strings/grit/ui_strings.h" |
| 16 |
| 17 @class JavaScriptDialogCocoaBridge; |
| 18 |
| 19 class JavaScriptDialogCocoa::JavaScriptDialogCocoaImpl |
| 20 : public ConstrainedWindowMacDelegate { |
| 21 public: |
| 22 JavaScriptDialogCocoaImpl( |
| 23 JavaScriptDialogCocoa* parent, |
| 24 content::WebContents* parent_web_contents, |
| 25 content::WebContents* alerting_web_contents, |
| 26 const base::string16& title, |
| 27 content::JavaScriptMessageType message_type, |
| 28 const base::string16& message_text, |
| 29 const base::string16& default_prompt_text, |
| 30 const content::JavaScriptDialogManager::DialogClosedCallback& |
| 31 dialog_callback); |
| 32 virtual ~JavaScriptDialogCocoaImpl() = default; |
| 33 |
| 34 // Callbacks from the bridge when buttons are clicked. |
| 35 void Accept(); |
| 36 void Cancel(); |
| 37 |
| 38 // ConstrainedWindowMacDelegate: |
| 39 void OnConstrainedWindowClosed(ConstrainedWindowMac* window) override; |
| 40 |
| 41 private: |
| 42 friend class JavaScriptDialogCocoa; |
| 43 |
| 44 content::JavaScriptDialogManager::DialogClosedCallback dialog_callback_; |
| 45 |
| 46 std::unique_ptr<ConstrainedWindowMac> window_; |
| 47 base::scoped_nsobject<ConstrainedWindowAlert> alert_; |
| 48 base::scoped_nsobject<JavaScriptDialogCocoaBridge> bridge_; |
| 49 |
| 50 base::scoped_nsobject<NSTextField> textField_; |
| 51 |
| 52 JavaScriptDialogCocoa* parent_; |
| 53 }; |
| 54 |
| 55 @interface JavaScriptDialogCocoaBridge : NSObject { |
| 56 JavaScriptDialogCocoa::JavaScriptDialogCocoaImpl* dialogImpl_; // weak |
| 57 } |
| 58 @end |
| 59 |
| 60 @implementation JavaScriptDialogCocoaBridge |
| 61 |
| 62 - (instancetype)initWithDialogImpl: |
| 63 (JavaScriptDialogCocoa::JavaScriptDialogCocoaImpl*)dialogImpl { |
| 64 if ((self = [super init])) { |
| 65 dialogImpl_ = dialogImpl; |
| 66 } |
| 67 return self; |
| 68 } |
| 69 |
| 70 - (void)onAcceptButton:(id)sender { |
| 71 dialogImpl_->Accept(); |
| 72 } |
| 73 |
| 74 - (void)onCancelButton:(id)sender { |
| 75 dialogImpl_->Cancel(); |
| 76 } |
| 77 |
| 78 @end |
| 79 |
| 80 JavaScriptDialogCocoa::JavaScriptDialogCocoaImpl::JavaScriptDialogCocoaImpl( |
| 81 JavaScriptDialogCocoa* parent, |
| 82 content::WebContents* parent_web_contents, |
| 83 content::WebContents* alerting_web_contents, |
| 84 const base::string16& title, |
| 85 content::JavaScriptMessageType message_type, |
| 86 const base::string16& message_text, |
| 87 const base::string16& default_prompt_text, |
| 88 const content::JavaScriptDialogManager::DialogClosedCallback& |
| 89 dialog_callback) |
| 90 : dialog_callback_(dialog_callback), parent_(parent) { |
| 91 bridge_.reset([[JavaScriptDialogCocoaBridge alloc] initWithDialogImpl:this]); |
| 92 |
| 93 alert_.reset([[ConstrainedWindowAlert alloc] init]); |
| 94 [alert_ setMessageText:base::SysUTF16ToNSString(title)]; |
| 95 [alert_ setInformativeText:base::SysUTF16ToNSString(message_text)]; |
| 96 [alert_ addButtonWithTitle:l10n_util::GetNSStringWithFixup(IDS_APP_OK) |
| 97 keyEquivalent:kKeyEquivalentReturn |
| 98 target:bridge_ |
| 99 action:@selector(onAcceptButton:)]; |
| 100 if (message_type != content::JAVASCRIPT_MESSAGE_TYPE_ALERT) { |
| 101 [alert_ addButtonWithTitle:l10n_util::GetNSStringWithFixup(IDS_APP_CANCEL) |
| 102 keyEquivalent:kKeyEquivalentEscape |
| 103 target:bridge_ |
| 104 action:@selector(onCancelButton:)]; |
| 105 } |
| 106 if (message_type == content::JAVASCRIPT_MESSAGE_TYPE_PROMPT) { |
| 107 textField_.reset( |
| 108 [[NSTextField alloc] initWithFrame:NSMakeRect(0, 0, 460, 22)]); |
| 109 [[textField_ cell] setLineBreakMode:NSLineBreakByTruncatingTail]; |
| 110 [textField_ setStringValue:base::SysUTF16ToNSString(default_prompt_text)]; |
| 111 [alert_ setAccessoryView:textField_]; |
| 112 } |
| 113 [[alert_ closeButton] removeFromSuperview]; |
| 114 [alert_ layout]; |
| 115 |
| 116 base::scoped_nsobject<CustomConstrainedWindowSheet> sheet( |
| 117 [[CustomConstrainedWindowSheet alloc] |
| 118 initWithCustomWindow:[alert_ window]]); |
| 119 window_ = CreateAndShowWebModalDialogMac(this, parent_web_contents, sheet); |
| 120 } |
| 121 |
| 122 void JavaScriptDialogCocoa::JavaScriptDialogCocoaImpl:: |
| 123 OnConstrainedWindowClosed(ConstrainedWindowMac* window) { |
| 124 if (dialog_callback_) |
| 125 dialog_callback_.Run(false, base::string16()); |
| 126 delete parent_; |
| 127 // parent_ owns this object, so return immediately. |
| 128 } |
| 129 |
| 130 void JavaScriptDialogCocoa::JavaScriptDialogCocoaImpl::Cancel() { |
| 131 if (dialog_callback_) { |
| 132 dialog_callback_.Run(false, base::string16()); |
| 133 dialog_callback_.Reset(); |
| 134 } |
| 135 window_->CloseWebContentsModalDialog(); |
| 136 } |
| 137 |
| 138 void JavaScriptDialogCocoa::JavaScriptDialogCocoaImpl::Accept() { |
| 139 if (dialog_callback_) { |
| 140 base::string16 input; |
| 141 if (textField_) |
| 142 input = base::SysNSStringToUTF16([textField_ stringValue]); |
| 143 dialog_callback_.Run(true, input); |
| 144 dialog_callback_.Reset(); |
| 145 } |
| 146 window_->CloseWebContentsModalDialog(); |
| 147 } |
| 148 |
| 149 JavaScriptDialogCocoa::~JavaScriptDialogCocoa() = default; |
| 150 |
| 151 // static |
| 152 base::WeakPtr<JavaScriptDialogCocoa> JavaScriptDialogCocoa::Create( |
| 153 content::WebContents* parent_web_contents, |
| 154 content::WebContents* alerting_web_contents, |
| 155 const base::string16& title, |
| 156 content::JavaScriptMessageType message_type, |
| 157 const base::string16& message_text, |
| 158 const base::string16& default_prompt_text, |
| 159 const content::JavaScriptDialogManager::DialogClosedCallback& |
| 160 dialog_callback) { |
| 161 return (new JavaScriptDialogCocoa(parent_web_contents, alerting_web_contents, |
| 162 title, message_type, message_text, |
| 163 default_prompt_text, dialog_callback)) |
| 164 ->weak_factory_.GetWeakPtr(); |
| 165 } |
| 166 |
| 167 void JavaScriptDialogCocoa::CloseDialogWithoutCallback() { |
| 168 impl_->dialog_callback_.Reset(); |
| 169 impl_->window_->CloseWebContentsModalDialog(); |
| 170 } |
| 171 |
| 172 JavaScriptDialogCocoa::JavaScriptDialogCocoa( |
| 173 content::WebContents* parent_web_contents, |
| 174 content::WebContents* alerting_web_contents, |
| 175 const base::string16& title, |
| 176 content::JavaScriptMessageType message_type, |
| 177 const base::string16& message_text, |
| 178 const base::string16& default_prompt_text, |
| 179 const content::JavaScriptDialogManager::DialogClosedCallback& |
| 180 dialog_callback) |
| 181 : impl_(base::MakeUnique<JavaScriptDialogCocoaImpl>(this, |
| 182 parent_web_contents, |
| 183 alerting_web_contents, |
| 184 title, |
| 185 message_type, |
| 186 message_text, |
| 187 default_prompt_text, |
| 188 dialog_callback)), |
| 189 weak_factory_(this) {} |
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