1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #include "mozilla/dom/BarProps.h"
8 #include "mozilla/dom/BarPropBinding.h"
9 #include "nsContentUtils.h"
10 #include "nsDocShell.h"
11 #include "nsGlobalWindowInner.h"
12 #include "nsIWebBrowserChrome.h"
14 namespace mozilla::dom
{
17 // Basic (virtual) BarProp class implementation
19 BarProp::BarProp(nsGlobalWindowInner
* aWindow
) : mDOMWindow(aWindow
) {}
21 BarProp::~BarProp() = default;
23 nsPIDOMWindowInner
* BarProp::GetParentObject() const { return mDOMWindow
; }
25 JSObject
* BarProp::WrapObject(JSContext
* aCx
,
26 JS::Handle
<JSObject
*> aGivenProto
) {
27 return BarProp_Binding::Wrap(aCx
, this, aGivenProto
);
30 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(BarProp
, mDOMWindow
)
31 NS_IMPL_CYCLE_COLLECTING_ADDREF(BarProp
)
32 NS_IMPL_CYCLE_COLLECTING_RELEASE(BarProp
)
33 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(BarProp
)
34 NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
35 NS_INTERFACE_MAP_ENTRY(nsISupports
)
38 bool BarProp::GetVisibleByIsPopup() {
39 // For web content, return the value defined by the spec, instead of
40 // the actual visibility of each bar.
42 // If this browsing context is created by requesting a popup, all
43 // `BarProp.visible` should return false.
44 RefPtr
<BrowsingContext
> bc
= GetBrowsingContext();
45 if (!bc
|| bc
->IsDiscarded()) {
49 bool isPopup
= bc
->GetIsPopupRequested();
53 bool BarProp::GetVisibleByFlag(uint32_t aChromeFlag
, CallerType aCallerType
,
55 if (aCallerType
!= CallerType::System
) {
56 return GetVisibleByIsPopup();
59 nsCOMPtr
<nsIWebBrowserChrome
> browserChrome
= GetBrowserChrome();
60 NS_ENSURE_TRUE(browserChrome
, false);
64 if (NS_FAILED(browserChrome
->GetChromeFlags(&chromeFlags
))) {
65 aRv
.Throw(NS_ERROR_FAILURE
);
69 return (chromeFlags
& aChromeFlag
);
72 void BarProp::SetVisibleByFlag(bool aVisible
, uint32_t aChromeFlag
,
73 CallerType aCallerType
, ErrorResult
& aRv
) {
74 nsCOMPtr
<nsIWebBrowserChrome
> browserChrome
= GetBrowserChrome();
75 NS_ENSURE_TRUE_VOID(browserChrome
);
77 if (aCallerType
!= CallerType::System
) {
83 if (NS_FAILED(browserChrome
->GetChromeFlags(&chromeFlags
))) {
84 aRv
.Throw(NS_ERROR_FAILURE
);
89 chromeFlags
|= aChromeFlag
;
91 chromeFlags
&= ~aChromeFlag
;
93 if (NS_FAILED(browserChrome
->SetChromeFlags(chromeFlags
))) {
94 aRv
.Throw(NS_ERROR_FAILURE
);
98 already_AddRefed
<nsIWebBrowserChrome
> BarProp::GetBrowserChrome() {
103 return mDOMWindow
->GetWebBrowserChrome();
106 BrowsingContext
* BarProp::GetBrowsingContext() {
111 return mDOMWindow
->GetBrowsingContext();
115 // MenubarProp class implementation
118 MenubarProp::MenubarProp(nsGlobalWindowInner
* aWindow
) : BarProp(aWindow
) {}
120 MenubarProp::~MenubarProp() = default;
122 bool MenubarProp::GetVisible(CallerType aCallerType
, ErrorResult
& aRv
) {
123 return BarProp::GetVisibleByFlag(nsIWebBrowserChrome::CHROME_MENUBAR
,
127 void MenubarProp::SetVisible(bool aVisible
, CallerType aCallerType
,
129 BarProp::SetVisibleByFlag(aVisible
, nsIWebBrowserChrome::CHROME_MENUBAR
,
134 // ToolbarProp class implementation
137 ToolbarProp::ToolbarProp(nsGlobalWindowInner
* aWindow
) : BarProp(aWindow
) {}
139 ToolbarProp::~ToolbarProp() = default;
141 bool ToolbarProp::GetVisible(CallerType aCallerType
, ErrorResult
& aRv
) {
142 return BarProp::GetVisibleByFlag(nsIWebBrowserChrome::CHROME_TOOLBAR
,
146 void ToolbarProp::SetVisible(bool aVisible
, CallerType aCallerType
,
148 BarProp::SetVisibleByFlag(aVisible
, nsIWebBrowserChrome::CHROME_TOOLBAR
,
153 // LocationbarProp class implementation
156 LocationbarProp::LocationbarProp(nsGlobalWindowInner
* aWindow
)
157 : BarProp(aWindow
) {}
159 LocationbarProp::~LocationbarProp() = default;
161 bool LocationbarProp::GetVisible(CallerType aCallerType
, ErrorResult
& aRv
) {
162 return BarProp::GetVisibleByFlag(nsIWebBrowserChrome::CHROME_LOCATIONBAR
,
166 void LocationbarProp::SetVisible(bool aVisible
, CallerType aCallerType
,
168 BarProp::SetVisibleByFlag(aVisible
, nsIWebBrowserChrome::CHROME_LOCATIONBAR
,
173 // PersonalbarProp class implementation
176 PersonalbarProp::PersonalbarProp(nsGlobalWindowInner
* aWindow
)
177 : BarProp(aWindow
) {}
179 PersonalbarProp::~PersonalbarProp() = default;
181 bool PersonalbarProp::GetVisible(CallerType aCallerType
, ErrorResult
& aRv
) {
182 return BarProp::GetVisibleByFlag(nsIWebBrowserChrome::CHROME_PERSONAL_TOOLBAR
,
186 void PersonalbarProp::SetVisible(bool aVisible
, CallerType aCallerType
,
188 BarProp::SetVisibleByFlag(
189 aVisible
, nsIWebBrowserChrome::CHROME_PERSONAL_TOOLBAR
, aCallerType
, aRv
);
193 // StatusbarProp class implementation
196 StatusbarProp::StatusbarProp(nsGlobalWindowInner
* aWindow
) : BarProp(aWindow
) {}
198 StatusbarProp::~StatusbarProp() = default;
200 bool StatusbarProp::GetVisible(CallerType aCallerType
, ErrorResult
& aRv
) {
201 return BarProp::GetVisibleByFlag(nsIWebBrowserChrome::CHROME_STATUSBAR
,
205 void StatusbarProp::SetVisible(bool aVisible
, CallerType aCallerType
,
207 return BarProp::SetVisibleByFlag(
208 aVisible
, nsIWebBrowserChrome::CHROME_STATUSBAR
, aCallerType
, aRv
);
212 // ScrollbarsProp class implementation
215 ScrollbarsProp::ScrollbarsProp(nsGlobalWindowInner
* aWindow
)
216 : BarProp(aWindow
) {}
218 ScrollbarsProp::~ScrollbarsProp() = default;
220 bool ScrollbarsProp::GetVisible(CallerType aCallerType
, ErrorResult
& aRv
) {
221 if (aCallerType
!= CallerType::System
) {
222 return BarProp::GetVisibleByIsPopup();
229 nsIDocShell
* ds
= mDOMWindow
->GetDocShell();
234 ScrollbarPreference pref
= nsDocShell::Cast(ds
)->ScrollbarPreference();
235 return pref
!= ScrollbarPreference::Never
;
238 void ScrollbarsProp::SetVisible(bool aVisible
, CallerType
, ErrorResult
&) {
242 } // namespace mozilla::dom