mirror of
https://github.com/mozilla/gecko-dev.git
synced 2025-11-04 10:18:41 +02:00
0606b71ddb
Differential Revision: https://phabricator.services.mozilla.com/D60567 --HG-- extra : moz-landing-system : lando
290 lines
10 KiB
C++
290 lines
10 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsDirectoryServiceDefs.h"
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#include "nsIImageLoadingContent.h"
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#include "mozilla/dom/Document.h"
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#include "nsIContent.h"
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#include "nsIObserverService.h"
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#include "nsIWebBrowserPersist.h"
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#include "nsMacShellService.h"
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#include "nsIProperties.h"
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#include "nsServiceManagerUtils.h"
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#include "nsShellService.h"
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#include "nsString.h"
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#include "nsIDocShell.h"
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#include "nsILoadContext.h"
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#include "mozilla/dom/Element.h"
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#include <Carbon/Carbon.h>
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#include <CoreFoundation/CoreFoundation.h>
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#include <ApplicationServices/ApplicationServices.h>
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using mozilla::dom::Element;
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#define NETWORK_PREFPANE \
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NS_LITERAL_CSTRING("/System/Library/PreferencePanes/Network.prefPane")
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#define DESKTOP_PREFPANE \
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NS_LITERAL_CSTRING( \
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"/System/Library/PreferencePanes/DesktopScreenEffectsPref.prefPane")
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#define SAFARI_BUNDLE_IDENTIFIER "com.apple.Safari"
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NS_IMPL_ISUPPORTS(nsMacShellService, nsIMacShellService, nsIShellService,
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nsIToolkitShellService, nsIWebProgressListener)
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NS_IMETHODIMP
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nsMacShellService::IsDefaultBrowser(bool aForAllTypes,
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bool* aIsDefaultBrowser) {
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*aIsDefaultBrowser = false;
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CFStringRef firefoxID = ::CFBundleGetIdentifier(::CFBundleGetMainBundle());
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if (!firefoxID) {
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// CFBundleGetIdentifier is expected to return nullptr only if the specified
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// bundle doesn't have a bundle identifier in its plist. In this case, that
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// means a failure, since our bundle does have an identifier.
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return NS_ERROR_FAILURE;
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}
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// Get the default http handler's bundle ID (or nullptr if it has not been
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// explicitly set)
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CFStringRef defaultBrowserID =
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::LSCopyDefaultHandlerForURLScheme(CFSTR("http"));
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if (defaultBrowserID) {
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*aIsDefaultBrowser =
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::CFStringCompare(firefoxID, defaultBrowserID, 0) == kCFCompareEqualTo;
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::CFRelease(defaultBrowserID);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsMacShellService::SetDefaultBrowser(bool aClaimAllTypes, bool aForAllUsers) {
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// Note: We don't support aForAllUsers on Mac OS X.
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CFStringRef firefoxID = ::CFBundleGetIdentifier(::CFBundleGetMainBundle());
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if (!firefoxID) {
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return NS_ERROR_FAILURE;
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}
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if (::LSSetDefaultHandlerForURLScheme(CFSTR("http"), firefoxID) != noErr) {
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return NS_ERROR_FAILURE;
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}
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if (::LSSetDefaultHandlerForURLScheme(CFSTR("https"), firefoxID) != noErr) {
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return NS_ERROR_FAILURE;
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}
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if (aClaimAllTypes) {
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if (::LSSetDefaultHandlerForURLScheme(CFSTR("ftp"), firefoxID) != noErr) {
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return NS_ERROR_FAILURE;
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}
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if (::LSSetDefaultRoleHandlerForContentType(kUTTypeHTML, kLSRolesAll,
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firefoxID) != noErr) {
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return NS_ERROR_FAILURE;
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}
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}
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nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID));
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if (prefs) {
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(void)prefs->SetBoolPref(PREF_CHECKDEFAULTBROWSER, true);
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// Reset the number of times the dialog should be shown
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// before it is silenced.
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(void)prefs->SetIntPref(PREF_DEFAULTBROWSERCHECKCOUNT, 0);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsMacShellService::SetDesktopBackground(Element* aElement, int32_t aPosition,
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const nsACString& aImageName) {
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// Note: We don't support aPosition on OS X.
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// Get the image URI:
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nsresult rv;
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nsCOMPtr<nsIImageLoadingContent> imageContent =
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do_QueryInterface(aElement, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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nsCOMPtr<nsIURI> imageURI;
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rv = imageContent->GetCurrentURI(getter_AddRefs(imageURI));
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NS_ENSURE_SUCCESS(rv, rv);
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nsIURI* docURI = aElement->OwnerDoc()->GetDocumentURI();
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if (!docURI) return NS_ERROR_FAILURE;
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nsCOMPtr<nsIProperties> fileLocator(
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do_GetService("@mozilla.org/file/directory_service;1", &rv));
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NS_ENSURE_SUCCESS(rv, rv);
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// Get the current user's "Pictures" folder (That's ~/Pictures):
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fileLocator->Get(NS_OSX_PICTURE_DOCUMENTS_DIR, NS_GET_IID(nsIFile),
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getter_AddRefs(mBackgroundFile));
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if (!mBackgroundFile) return NS_ERROR_OUT_OF_MEMORY;
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nsAutoString fileNameUnicode;
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CopyUTF8toUTF16(aImageName, fileNameUnicode);
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// and add the imgage file name itself:
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mBackgroundFile->Append(fileNameUnicode);
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// Download the image; the desktop background will be set in OnStateChange()
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nsCOMPtr<nsIWebBrowserPersist> wbp(do_CreateInstance(
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"@mozilla.org/embedding/browser/nsWebBrowserPersist;1", &rv));
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NS_ENSURE_SUCCESS(rv, rv);
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uint32_t flags = nsIWebBrowserPersist::PERSIST_FLAGS_NO_CONVERSION |
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nsIWebBrowserPersist::PERSIST_FLAGS_REPLACE_EXISTING_FILES |
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nsIWebBrowserPersist::PERSIST_FLAGS_FROM_CACHE;
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wbp->SetPersistFlags(flags);
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wbp->SetProgressListener(this);
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nsCOMPtr<nsILoadContext> loadContext;
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nsCOMPtr<nsISupports> container = aElement->OwnerDoc()->GetContainer();
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nsCOMPtr<nsIDocShell> docShell = do_QueryInterface(container);
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if (docShell) {
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loadContext = do_QueryInterface(docShell);
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}
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nsCOMPtr<nsIReferrerInfo> referrerInfo = new mozilla::dom::ReferrerInfo();
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referrerInfo->InitWithNode(aElement);
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return wbp->SaveURI(imageURI, aElement->NodePrincipal(), 0, referrerInfo,
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nullptr, nullptr, mBackgroundFile,
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nsIContentPolicy::TYPE_IMAGE, loadContext);
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}
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NS_IMETHODIMP
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nsMacShellService::OnProgressChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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int32_t aCurSelfProgress,
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int32_t aMaxSelfProgress,
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int32_t aCurTotalProgress,
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int32_t aMaxTotalProgress) {
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return NS_OK;
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}
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NS_IMETHODIMP
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nsMacShellService::OnLocationChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest, nsIURI* aLocation,
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uint32_t aFlags) {
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return NS_OK;
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}
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NS_IMETHODIMP
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nsMacShellService::OnStatusChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest, nsresult aStatus,
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const char16_t* aMessage) {
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return NS_OK;
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}
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NS_IMETHODIMP
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nsMacShellService::OnSecurityChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest, uint32_t aState) {
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return NS_OK;
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}
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NS_IMETHODIMP
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nsMacShellService::OnContentBlockingEvent(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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uint32_t aEvent) {
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return NS_OK;
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}
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NS_IMETHODIMP
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nsMacShellService::OnStateChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest, uint32_t aStateFlags,
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nsresult aStatus) {
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if (aStateFlags & STATE_STOP) {
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nsCOMPtr<nsIObserverService> os(
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do_GetService("@mozilla.org/observer-service;1"));
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if (os)
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os->NotifyObservers(nullptr, "shell:desktop-background-changed", nullptr);
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bool exists = false;
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mBackgroundFile->Exists(&exists);
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if (!exists) return NS_OK;
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nsAutoCString nativePath;
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mBackgroundFile->GetNativePath(nativePath);
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AEDesc tAEDesc = {typeNull, nil};
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OSErr err = noErr;
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AliasHandle aliasHandle = nil;
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FSRef pictureRef;
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OSStatus status;
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// Convert the path into a FSRef
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status =
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::FSPathMakeRef((const UInt8*)nativePath.get(), &pictureRef, nullptr);
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if (status == noErr) {
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err = ::FSNewAlias(nil, &pictureRef, &aliasHandle);
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if (err == noErr && aliasHandle == nil) err = paramErr;
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if (err == noErr) {
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// We need the descriptor (based on the picture file reference)
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// for the 'Set Desktop Picture' apple event.
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char handleState = ::HGetState((Handle)aliasHandle);
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::HLock((Handle)aliasHandle);
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err = ::AECreateDesc(typeAlias, *aliasHandle,
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GetHandleSize((Handle)aliasHandle), &tAEDesc);
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// unlock the alias handler
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::HSetState((Handle)aliasHandle, handleState);
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::DisposeHandle((Handle)aliasHandle);
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}
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if (err == noErr) {
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AppleEvent tAppleEvent;
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OSType sig = 'MACS';
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AEBuildError tAEBuildError;
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// Create a 'Set Desktop Pictue' Apple Event
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err =
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::AEBuildAppleEvent(kAECoreSuite, kAESetData, typeApplSignature,
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&sig, sizeof(OSType), kAutoGenerateReturnID,
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kAnyTransactionID, &tAppleEvent, &tAEBuildError,
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"'----':'obj '{want:type (prop),form:prop"
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",seld:type('dpic'),from:'null'()},data:(@)",
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&tAEDesc);
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if (err == noErr) {
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AppleEvent reply = {typeNull, nil};
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// Sent the event we built, the reply event isn't necessary
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err = ::AESend(&tAppleEvent, &reply, kAENoReply, kAENormalPriority,
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kNoTimeOut, nil, nil);
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::AEDisposeDesc(&tAppleEvent);
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}
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}
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}
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsMacShellService::ShowDesktopPreferences() {
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nsCOMPtr<nsIFile> lf;
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nsresult rv =
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NS_NewNativeLocalFile(DESKTOP_PREFPANE, true, getter_AddRefs(lf));
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NS_ENSURE_SUCCESS(rv, rv);
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bool exists;
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lf->Exists(&exists);
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if (!exists) return NS_ERROR_FILE_NOT_FOUND;
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return lf->Launch();
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}
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NS_IMETHODIMP
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nsMacShellService::GetDesktopBackgroundColor(uint32_t* aColor) {
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// This method and |SetDesktopBackgroundColor| has no meaning on Mac OS X.
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// The mac desktop preferences UI uses pictures for the few solid colors it
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// supports.
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP
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nsMacShellService::SetDesktopBackgroundColor(uint32_t aColor) {
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// This method and |GetDesktopBackgroundColor| has no meaning on Mac OS X.
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// The mac desktop preferences UI uses pictures for the few solid colors it
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// supports.
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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