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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /toolkit/xre/MacApplicationDelegate.mm | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/xre/MacApplicationDelegate.mm')
-rw-r--r-- | toolkit/xre/MacApplicationDelegate.mm | 412 |
1 files changed, 412 insertions, 0 deletions
diff --git a/toolkit/xre/MacApplicationDelegate.mm b/toolkit/xre/MacApplicationDelegate.mm new file mode 100644 index 0000000000..215798fa24 --- /dev/null +++ b/toolkit/xre/MacApplicationDelegate.mm @@ -0,0 +1,412 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +// NSApplication delegate for Mac OS X Cocoa API. + +// As of 10.4 Tiger, the system can send six kinds of Apple Events to an application; +// a well-behaved XUL app should have some kind of handling for all of them. +// +// See +// http://developer.apple.com/documentation/Cocoa/Conceptual/ScriptableCocoaApplications/SApps_handle_AEs/chapter_11_section_3.html +// for details. + +#import <Cocoa/Cocoa.h> +#include "NativeMenuMac.h" +#import <Carbon/Carbon.h> + +#include "nsCOMPtr.h" +#include "nsINativeAppSupport.h" +#include "nsAppRunner.h" +#include "nsAppShell.h" +#include "nsComponentManagerUtils.h" +#include "nsServiceManagerUtils.h" +#include "nsIAppStartup.h" +#include "nsIObserverService.h" +#include "nsISupportsPrimitives.h" +#include "nsObjCExceptions.h" +#include "nsIFile.h" +#include "nsDirectoryServiceDefs.h" +#include "nsCommandLine.h" +#include "nsIMacDockSupport.h" +#include "nsIStandaloneNativeMenu.h" +#include "nsILocalFileMac.h" +#include "nsString.h" +#include "nsCommandLineServiceMac.h" +#include "nsCommandLine.h" +#include "nsStandaloneNativeMenu.h" +#include "nsCocoaUtils.h" + +class AutoAutoreleasePool { + public: + AutoAutoreleasePool() { mLocalPool = [[NSAutoreleasePool alloc] init]; } + ~AutoAutoreleasePool() { [mLocalPool release]; } + + private: + NSAutoreleasePool* mLocalPool; +}; + +@interface MacApplicationDelegate : NSObject <NSApplicationDelegate> { +} + +@end + +static bool sProcessedGetURLEvent = false; + +// Methods that can be called from non-Objective-C code. + +// This is needed, on relaunch, to force the OS to use the "Cocoa Dock API" +// instead of the "Carbon Dock API". For more info see bmo bug 377166. +void EnsureUseCocoaDockAPI() { + NS_OBJC_BEGIN_TRY_IGNORE_BLOCK; + + [GeckoNSApplication sharedApplication]; + + NS_OBJC_END_TRY_IGNORE_BLOCK; +} + +void DisableAppNap() { + // Prevent the parent process from entering App Nap. macOS does not put our + // child processes into App Nap and, as a result, when the parent is in + // App Nap, child processes continue to run normally generating IPC messages + // for the parent which can end up being queued. This can cause the browser + // to be unresponsive for a period of time after the App Nap until the parent + // process "catches up." NSAppSleepDisabled has to be set early during + // startup before the OS reads the value for the process. + [[NSUserDefaults standardUserDefaults] registerDefaults:@{ + @"NSAppSleepDisabled" : @YES, + }]; +} + +void SetupMacApplicationDelegate(bool* gRestartedByOS) { + NS_OBJC_BEGIN_TRY_IGNORE_BLOCK; + + // this is called during startup, outside an event loop, and therefore + // needs an autorelease pool to avoid cocoa object leakage (bug 559075) + AutoAutoreleasePool pool; + + // Ensure that ProcessPendingGetURLAppleEvents() doesn't regress bug 377166. + [GeckoNSApplication sharedApplication]; + + // This call makes it so that application:openFile: doesn't get bogus calls + // from Cocoa doing its own parsing of the argument string. And yes, we need + // to use a string with a boolean value in it. That's just how it works. + [[NSUserDefaults standardUserDefaults] setObject:@"NO" forKey:@"NSTreatUnknownArgumentsAsOpen"]; + + // Create the delegate. This should be around for the lifetime of the app. + id<NSApplicationDelegate> delegate = [[MacApplicationDelegate alloc] init]; + [[GeckoNSApplication sharedApplication] setDelegate:delegate]; + + *gRestartedByOS = !!nsCocoaUtils::ShouldRestoreStateDueToLaunchAtLogin(); + + NS_OBJC_END_TRY_IGNORE_BLOCK; +} + +// Indirectly make the OS process any pending GetURL Apple events. This is +// done via _DPSNextEvent() (an undocumented AppKit function called from +// [NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:]). Apple +// events are only processed if 'dequeue' is 'YES' -- so we need to call +// [NSApplication sendEvent:] on any event that gets returned. 'event' will +// never itself be an Apple event, and it may be 'nil' even when Apple events +// are processed. +void ProcessPendingGetURLAppleEvents() { + AutoAutoreleasePool pool; + bool keepSpinning = true; + while (keepSpinning) { + sProcessedGetURLEvent = false; + NSEvent* event = [NSApp nextEventMatchingMask:NSEventMaskAny + untilDate:nil + inMode:NSDefaultRunLoopMode + dequeue:YES]; + if (event) [NSApp sendEvent:event]; + keepSpinning = sProcessedGetURLEvent; + } +} + +@implementation MacApplicationDelegate + +- (id)init { + NS_OBJC_BEGIN_TRY_BLOCK_RETURN; + + if ((self = [super init])) { + NSAppleEventManager* aeMgr = [NSAppleEventManager sharedAppleEventManager]; + + [aeMgr setEventHandler:self + andSelector:@selector(handleAppleEvent:withReplyEvent:) + forEventClass:kInternetEventClass + andEventID:kAEGetURL]; + + [aeMgr setEventHandler:self + andSelector:@selector(handleAppleEvent:withReplyEvent:) + forEventClass:'WWW!' + andEventID:'OURL']; + + [aeMgr setEventHandler:self + andSelector:@selector(handleAppleEvent:withReplyEvent:) + forEventClass:kCoreEventClass + andEventID:kAEOpenDocuments]; + + if (![NSApp windowsMenu]) { + // If the application has a windows menu, it will keep it up to date and + // prepend the window list to the Dock menu automatically. + NSMenu* windowsMenu = [[NSMenu alloc] initWithTitle:@"Window"]; + [NSApp setWindowsMenu:windowsMenu]; + [windowsMenu release]; + } + } + return self; + + NS_OBJC_END_TRY_BLOCK_RETURN(nil); +} + +- (void)dealloc { + NS_OBJC_BEGIN_TRY_IGNORE_BLOCK; + + NSAppleEventManager* aeMgr = [NSAppleEventManager sharedAppleEventManager]; + [aeMgr removeEventHandlerForEventClass:kInternetEventClass andEventID:kAEGetURL]; + [aeMgr removeEventHandlerForEventClass:'WWW!' andEventID:'OURL']; + [aeMgr removeEventHandlerForEventClass:kCoreEventClass andEventID:kAEOpenDocuments]; + [super dealloc]; + + NS_OBJC_END_TRY_IGNORE_BLOCK; +} + +// The method that NSApplication calls upon a request to reopen, such as when +// the Dock icon is clicked and no windows are open. A "visible" window may be +// miniaturized, so we can't skip nsCocoaNativeReOpen() if 'flag' is 'true'. +- (BOOL)applicationShouldHandleReopen:(NSApplication*)theApp hasVisibleWindows:(BOOL)flag { + nsCOMPtr<nsINativeAppSupport> nas = NS_GetNativeAppSupport(); + NS_ENSURE_TRUE(nas, NO); + + // Go to the common Carbon/Cocoa reopen method. + nsresult rv = nas->ReOpen(); + NS_ENSURE_SUCCESS(rv, NO); + + // NO says we don't want NSApplication to do anything else for us. + return NO; +} + +// The method that NSApplication calls when documents are requested to be opened. +// It will be called once for each selected document. +- (BOOL)application:(NSApplication*)theApplication openFile:(NSString*)filename { + NS_OBJC_BEGIN_TRY_BLOCK_RETURN; + + NSURL* url = [NSURL fileURLWithPath:filename]; + if (!url) return NO; + + NSString* urlString = [url absoluteString]; + if (!urlString) return NO; + + // Add the URL to any command line we're currently setting up. + if (CommandLineServiceMac::AddURLToCurrentCommandLine([urlString UTF8String])) return YES; + + nsCOMPtr<nsILocalFileMac> inFile; + nsresult rv = NS_NewLocalFileWithCFURL((CFURLRef)url, true, getter_AddRefs(inFile)); + if (NS_FAILED(rv)) return NO; + + nsCOMPtr<nsICommandLineRunner> cmdLine(new nsCommandLine()); + + nsCString filePath; + rv = inFile->GetNativePath(filePath); + if (NS_FAILED(rv)) return NO; + + nsCOMPtr<nsIFile> workingDir; + rv = NS_GetSpecialDirectory(NS_OS_CURRENT_WORKING_DIR, getter_AddRefs(workingDir)); + if (NS_FAILED(rv)) { + // Couldn't find a working dir. Uh oh. Good job cmdline::Init can cope. + workingDir = nullptr; + } + + const char* argv[3] = {nullptr, "-file", filePath.get()}; + rv = cmdLine->Init(3, argv, workingDir, nsICommandLine::STATE_REMOTE_EXPLICIT); + if (NS_FAILED(rv)) return NO; + + if (NS_SUCCEEDED(cmdLine->Run())) return YES; + + return NO; + + NS_OBJC_END_TRY_BLOCK_RETURN(NO); +} + +// The method that NSApplication calls when documents are requested to be printed +// from the Finder (under the "File" menu). +// It will be called once for each selected document. +- (BOOL)application:(NSApplication*)theApplication printFile:(NSString*)filename { + return NO; +} + +// Create the menu that shows up in the Dock. +- (NSMenu*)applicationDockMenu:(NSApplication*)sender { + NS_OBJC_BEGIN_TRY_BLOCK_RETURN; + + // Create the NSMenu that will contain the dock menu items. + NSMenu* menu = [[[NSMenu alloc] initWithTitle:@""] autorelease]; + [menu setAutoenablesItems:NO]; + + // Add application-specific dock menu items. On error, do not insert the + // dock menu items. + nsresult rv; + nsCOMPtr<nsIMacDockSupport> dockSupport = + do_GetService("@mozilla.org/widget/macdocksupport;1", &rv); + if (NS_FAILED(rv) || !dockSupport) return menu; + + nsCOMPtr<nsIStandaloneNativeMenu> dockMenuInterface; + rv = dockSupport->GetDockMenu(getter_AddRefs(dockMenuInterface)); + if (NS_FAILED(rv) || !dockMenuInterface) return menu; + + RefPtr<mozilla::widget::NativeMenuMac> dockMenu = + static_cast<nsStandaloneNativeMenu*>(dockMenuInterface.get())->GetNativeMenu(); + + // Give the menu the opportunity to update itself before display. + dockMenu->MenuWillOpen(); + + // Obtain a copy of the native menu. + NSMenu* nativeDockMenu = dockMenu->NativeNSMenu(); + if (!nativeDockMenu) { + return menu; + } + + // Loop through the application-specific dock menu and insert its + // contents into the dock menu that we are building for Cocoa. + int numDockMenuItems = [nativeDockMenu numberOfItems]; + if (numDockMenuItems > 0) { + if ([menu numberOfItems] > 0) [menu addItem:[NSMenuItem separatorItem]]; + + for (int i = 0; i < numDockMenuItems; i++) { + NSMenuItem* itemCopy = [[nativeDockMenu itemAtIndex:i] copy]; + [menu addItem:itemCopy]; + [itemCopy release]; + } + } + + return menu; + + NS_OBJC_END_TRY_BLOCK_RETURN(nil); +} + +- (void)applicationWillFinishLaunching:(NSNotification*)notification { + // We provide our own full screen menu item, so we don't want the OS providing + // one as well. + [[NSUserDefaults standardUserDefaults] setBool:NO forKey:@"NSFullScreenMenuItemEverywhere"]; +} + +// If we don't handle applicationShouldTerminate:, a call to [NSApp terminate:] +// (from the browser or from the OS) can result in an unclean shutdown. +- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication*)sender { + nsCOMPtr<nsIObserverService> obsServ = do_GetService("@mozilla.org/observer-service;1"); + if (!obsServ) return NSTerminateNow; + + nsCOMPtr<nsISupportsPRBool> cancelQuit = do_CreateInstance(NS_SUPPORTS_PRBOOL_CONTRACTID); + if (!cancelQuit) return NSTerminateNow; + + cancelQuit->SetData(false); + obsServ->NotifyObservers(cancelQuit, "quit-application-requested", nullptr); + + bool abortQuit; + cancelQuit->GetData(&abortQuit); + if (abortQuit) return NSTerminateCancel; + + nsCOMPtr<nsIAppStartup> appService = do_GetService("@mozilla.org/toolkit/app-startup;1"); + if (appService) { + bool userAllowedQuit = true; + appService->Quit(nsIAppStartup::eForceQuit, 0, &userAllowedQuit); + if (!userAllowedQuit) { + return NSTerminateCancel; + } + } + + return NSTerminateNow; +} + +- (void)handleAppleEvent:(NSAppleEventDescriptor*)event + withReplyEvent:(NSAppleEventDescriptor*)replyEvent { + if (!event) return; + + AutoAutoreleasePool pool; + + bool isGetURLEvent = ([event eventClass] == kInternetEventClass && [event eventID] == kAEGetURL); + if (isGetURLEvent) sProcessedGetURLEvent = true; + + if (isGetURLEvent || ([event eventClass] == 'WWW!' && [event eventID] == 'OURL')) { + NSString* urlString = [[event paramDescriptorForKeyword:keyDirectObject] stringValue]; + NSURL* url = [NSURL URLWithString:urlString]; + + [self openURL:url]; + } else if ([event eventClass] == kCoreEventClass && [event eventID] == kAEOpenDocuments) { + NSAppleEventDescriptor* fileListDescriptor = [event paramDescriptorForKeyword:keyDirectObject]; + if (!fileListDescriptor) return; + + // Descriptor list indexing is one-based... + NSInteger numberOfFiles = [fileListDescriptor numberOfItems]; + for (NSInteger i = 1; i <= numberOfFiles; i++) { + NSString* urlString = [[fileListDescriptor descriptorAtIndex:i] stringValue]; + if (!urlString) continue; + + // We need a path, not a URL + NSURL* url = [NSURL URLWithString:urlString]; + if (!url) continue; + + [self application:NSApp openFile:[url path]]; + } + } +} + +- (BOOL)application:(NSApplication*)application + willContinueUserActivityWithType:(NSString*)userActivityType { + return [userActivityType isEqualToString:NSUserActivityTypeBrowsingWeb]; +} + +- (BOOL)application:(NSApplication*)application + continueUserActivity:(NSUserActivity*)userActivity +#if defined(MAC_OS_X_VERSION_10_14) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_14 + restorationHandler:(void (^)(NSArray<id<NSUserActivityRestoring>>*))restorationHandler { +#else + restorationHandler:(void (^)(NSArray*))restorationHandler { +#endif + if (![userActivity.activityType isEqualToString:NSUserActivityTypeBrowsingWeb]) { + return NO; + } + + return [self openURL:userActivity.webpageURL]; +} + +- (void)application:(NSApplication*)application + didFailToContinueUserActivityWithType:(NSString*)userActivityType + error:(NSError*)error { + NSLog(@"Failed to continue user activity %@: %@", userActivityType, error); +} + +- (BOOL)openURL:(NSURL*)url { + if (!url || !url.scheme || [url.scheme caseInsensitiveCompare:@"chrome"] == NSOrderedSame) { + return NO; + } + + const char* const urlString = [[url absoluteString] UTF8String]; + // Add the URL to any command line we're currently setting up. + if (CommandLineServiceMac::AddURLToCurrentCommandLine(urlString)) { + return NO; + } + + nsCOMPtr<nsICommandLineRunner> cmdLine(new nsCommandLine()); + nsCOMPtr<nsIFile> workingDir; + nsresult rv = NS_GetSpecialDirectory(NS_OS_CURRENT_WORKING_DIR, getter_AddRefs(workingDir)); + if (NS_FAILED(rv)) { + // Couldn't find a working dir. Uh oh. Good job cmdline::Init can cope. + workingDir = nullptr; + } + + const char* argv[3] = {nullptr, "-url", urlString}; + rv = cmdLine->Init(3, argv, workingDir, nsICommandLine::STATE_REMOTE_EXPLICIT); + if (NS_FAILED(rv)) { + return NO; + } + rv = cmdLine->Run(); + if (NS_FAILED(rv)) { + return NO; + } + + return YES; +} + +@end |