mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 14:45:29 +00:00
414 lines
12 KiB
Plaintext
414 lines
12 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
// vim:set ts=2 sts=2 sw=2 et cin:
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is Mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Mozilla Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 2010
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Benoit Girard <b56girard@gmail.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of the GNU General Public License Version 2 or later (the "GPL"),
|
|
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#import <AppKit/AppKit.h>
|
|
#import <QuartzCore/QuartzCore.h>
|
|
#include "PluginUtilsOSX.h"
|
|
|
|
// Remove definitions for try/catch interfering with ObjCException macros.
|
|
#include "nsObjCExceptions.h"
|
|
#include "nsCocoaUtils.h"
|
|
|
|
#include "nsDebug.h"
|
|
|
|
using namespace mozilla::plugins::PluginUtilsOSX;
|
|
|
|
@interface CGBridgeLayer : CALayer {
|
|
DrawPluginFunc mDrawFunc;
|
|
void* mPluginInstance;
|
|
nsIntRect mUpdateRect;
|
|
}
|
|
- (void) setDrawFunc: (DrawPluginFunc)aFunc pluginInstance:(void*) aPluginInstance;
|
|
- (void) updateRect: (nsIntRect)aRect;
|
|
|
|
@end
|
|
|
|
@implementation CGBridgeLayer
|
|
- (void) updateRect: (nsIntRect)aRect
|
|
{
|
|
mUpdateRect.UnionRect(mUpdateRect, aRect);
|
|
}
|
|
|
|
- (void) setDrawFunc: (DrawPluginFunc)aFunc pluginInstance:(void*) aPluginInstance
|
|
{
|
|
mDrawFunc = aFunc;
|
|
mPluginInstance = aPluginInstance;
|
|
}
|
|
|
|
- (void)drawInContext:(CGContextRef)aCGContext
|
|
|
|
{
|
|
::CGContextSaveGState(aCGContext);
|
|
::CGContextTranslateCTM(aCGContext, 0, self.bounds.size.height);
|
|
::CGContextScaleCTM(aCGContext, (CGFloat) 1, (CGFloat) -1);
|
|
|
|
mDrawFunc(aCGContext, mPluginInstance, mUpdateRect);
|
|
|
|
::CGContextRestoreGState(aCGContext);
|
|
|
|
mUpdateRect.SetEmpty();
|
|
}
|
|
|
|
@end
|
|
|
|
void* mozilla::plugins::PluginUtilsOSX::GetCGLayer(DrawPluginFunc aFunc, void* aPluginInstance) {
|
|
CGBridgeLayer *bridgeLayer = [[CGBridgeLayer alloc] init ];
|
|
[bridgeLayer setDrawFunc:aFunc pluginInstance:aPluginInstance];
|
|
return bridgeLayer;
|
|
}
|
|
|
|
void mozilla::plugins::PluginUtilsOSX::ReleaseCGLayer(void *cgLayer) {
|
|
CGBridgeLayer *bridgeLayer = (CGBridgeLayer*)cgLayer;
|
|
[bridgeLayer release];
|
|
}
|
|
|
|
void mozilla::plugins::PluginUtilsOSX::Repaint(void *caLayer, nsIntRect aRect) {
|
|
CGBridgeLayer *bridgeLayer = (CGBridgeLayer*)caLayer;
|
|
[CATransaction begin];
|
|
[bridgeLayer updateRect:aRect];
|
|
[bridgeLayer setNeedsDisplay];
|
|
[bridgeLayer displayIfNeeded];
|
|
[CATransaction commit];
|
|
}
|
|
|
|
@interface EventProcessor : NSObject {
|
|
RemoteProcessEvents aRemoteEvents;
|
|
void *aPluginModule;
|
|
}
|
|
- (void)setRemoteEvents:(RemoteProcessEvents) remoteEvents pluginModule:(void*) pluginModule;
|
|
- (void)onTick;
|
|
@end
|
|
|
|
@implementation EventProcessor
|
|
- (void) onTick
|
|
{
|
|
aRemoteEvents(aPluginModule);
|
|
}
|
|
|
|
- (void)setRemoteEvents:(RemoteProcessEvents) remoteEvents pluginModule:(void*) pluginModule
|
|
{
|
|
aRemoteEvents = remoteEvents;
|
|
aPluginModule = pluginModule;
|
|
}
|
|
@end
|
|
|
|
#define EVENT_PROCESS_DELAY 0.05 // 50 ms
|
|
|
|
NPError mozilla::plugins::PluginUtilsOSX::ShowCocoaContextMenu(void* aMenu, int aX, int aY, void* pluginModule, RemoteProcessEvents remoteEvent)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
// Set the native cursor to the OS default (an arrow) before displaying the
|
|
// context menu. Otherwise (if the plugin has changed the cursor) it may
|
|
// stay as the plugin has set it -- which means it may be invisible. We
|
|
// need to do this because we display the context menu without making the
|
|
// plugin process the foreground process. If we did, the cursor would
|
|
// change to an arrow cursor automatically -- as it does in Chrome.
|
|
[[NSCursor arrowCursor] set];
|
|
|
|
// Create a timer to process browser events while waiting
|
|
// on the menu. This prevents the browser from hanging
|
|
// during the lifetime of the menu.
|
|
EventProcessor* eventProcessor = [[EventProcessor alloc] init];
|
|
[eventProcessor setRemoteEvents:remoteEvent pluginModule:pluginModule];
|
|
NSTimer *eventTimer = [NSTimer timerWithTimeInterval:EVENT_PROCESS_DELAY
|
|
target:eventProcessor selector:@selector(onTick)
|
|
userInfo:nil repeats:TRUE];
|
|
// Use NSEventTrackingRunLoopMode otherwise the timer will
|
|
// not fire during the right click menu.
|
|
[[NSRunLoop currentRunLoop] addTimer:eventTimer
|
|
forMode:NSEventTrackingRunLoopMode];
|
|
|
|
NSMenu* nsmenu = reinterpret_cast<NSMenu*>(aMenu);
|
|
NSPoint screen_point = ::NSMakePoint(aX, aY);
|
|
|
|
[nsmenu popUpMenuPositioningItem:nil atLocation:screen_point inView:nil];
|
|
|
|
[eventTimer invalidate];
|
|
[eventProcessor release];
|
|
|
|
return NPERR_NO_ERROR;
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(NPERR_GENERIC_ERROR);
|
|
}
|
|
|
|
void mozilla::plugins::PluginUtilsOSX::InvokeNativeEventLoop()
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
::CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0.0, true);
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
|
|
#define UNDOCUMENTED_SESSION_CONSTANT ((int)-2)
|
|
namespace mozilla {
|
|
namespace plugins {
|
|
namespace PluginUtilsOSX {
|
|
static void *sApplicationASN = NULL;
|
|
static void *sApplicationInfoItem = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool mozilla::plugins::PluginUtilsOSX::SetProcessName(const char* aProcessName) {
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
nsAutoreleasePool localPool;
|
|
|
|
if (!aProcessName || strcmp(aProcessName, "") == 0) {
|
|
return false;
|
|
}
|
|
|
|
NSString *currentName = [[[NSBundle mainBundle] localizedInfoDictionary]
|
|
objectForKey:(NSString *)kCFBundleNameKey];
|
|
|
|
char formattedName[1024];
|
|
snprintf(formattedName, sizeof(formattedName),
|
|
"%s (%s)", [currentName UTF8String], aProcessName);
|
|
|
|
aProcessName = formattedName;
|
|
|
|
// This function is based on Chrome/Webkit's and relies on potentially dangerous SPI.
|
|
typedef CFTypeRef (*LSGetASNType)();
|
|
typedef OSStatus (*LSSetInformationItemType)(int, CFTypeRef,
|
|
CFStringRef,
|
|
CFStringRef,
|
|
CFDictionaryRef*);
|
|
|
|
CFBundleRef launchServices = ::CFBundleGetBundleWithIdentifier(
|
|
CFSTR("com.apple.LaunchServices"));
|
|
if (!launchServices) {
|
|
NS_WARNING("Failed to set process name: Could not open LaunchServices bundle");
|
|
return false;
|
|
}
|
|
|
|
if (!sApplicationASN) {
|
|
sApplicationASN = ::CFBundleGetFunctionPointerForName(launchServices,
|
|
CFSTR("_LSGetCurrentApplicationASN"));
|
|
}
|
|
|
|
LSGetASNType getASNFunc = reinterpret_cast<LSGetASNType>
|
|
(sApplicationASN);
|
|
|
|
if (!sApplicationInfoItem) {
|
|
sApplicationInfoItem = ::CFBundleGetFunctionPointerForName(launchServices,
|
|
CFSTR("_LSSetApplicationInformationItem"));
|
|
}
|
|
|
|
LSSetInformationItemType setInformationItemFunc
|
|
= reinterpret_cast<LSSetInformationItemType>
|
|
(sApplicationInfoItem);
|
|
|
|
void * displayNameKeyAddr = ::CFBundleGetDataPointerForName(launchServices,
|
|
CFSTR("_kLSDisplayNameKey"));
|
|
|
|
CFStringRef displayNameKey = nil;
|
|
if (displayNameKeyAddr) {
|
|
displayNameKey = reinterpret_cast<CFStringRef>(*(CFStringRef*)displayNameKeyAddr);
|
|
}
|
|
|
|
// Rename will fail without this
|
|
ProcessSerialNumber psn;
|
|
if (::GetCurrentProcess(&psn) != noErr) {
|
|
return false;
|
|
}
|
|
|
|
CFTypeRef currentAsn = getASNFunc();
|
|
|
|
if (!getASNFunc || !setInformationItemFunc ||
|
|
!displayNameKey || !currentAsn) {
|
|
NS_WARNING("Failed to set process name: Accessing launchServices failed");
|
|
return false;
|
|
}
|
|
|
|
CFStringRef processName = ::CFStringCreateWithCString(nil,
|
|
aProcessName,
|
|
kCFStringEncodingASCII);
|
|
if (!processName) {
|
|
NS_WARNING("Failed to set process name: Could not create CFStringRef");
|
|
return false;
|
|
}
|
|
|
|
OSErr err = setInformationItemFunc(UNDOCUMENTED_SESSION_CONSTANT, currentAsn,
|
|
displayNameKey, processName,
|
|
nil); // Optional out param
|
|
::CFRelease(processName);
|
|
if (err != noErr) {
|
|
NS_WARNING("Failed to set process name: LSSetInformationItemType err");
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(false);
|
|
}
|
|
|
|
namespace mozilla {
|
|
namespace plugins {
|
|
namespace PluginUtilsOSX {
|
|
|
|
size_t nsDoubleBufferCARenderer::GetFrontSurfaceWidth() {
|
|
if (!HasFrontSurface()) {
|
|
return 0;
|
|
}
|
|
|
|
return mFrontSurface->GetWidth();
|
|
}
|
|
|
|
size_t nsDoubleBufferCARenderer::GetFrontSurfaceHeight() {
|
|
if (!HasFrontSurface()) {
|
|
return 0;
|
|
}
|
|
|
|
return mFrontSurface->GetHeight();
|
|
}
|
|
|
|
size_t nsDoubleBufferCARenderer::GetBackSurfaceWidth() {
|
|
if (!HasBackSurface()) {
|
|
return 0;
|
|
}
|
|
|
|
return mBackSurface->GetWidth();
|
|
}
|
|
|
|
size_t nsDoubleBufferCARenderer::GetBackSurfaceHeight() {
|
|
if (!HasBackSurface()) {
|
|
return 0;
|
|
}
|
|
|
|
return mBackSurface->GetHeight();
|
|
}
|
|
|
|
IOSurfaceID nsDoubleBufferCARenderer::GetFrontSurfaceID() {
|
|
if (!HasFrontSurface()) {
|
|
return 0;
|
|
}
|
|
|
|
return mFrontSurface->GetIOSurfaceID();
|
|
}
|
|
|
|
bool nsDoubleBufferCARenderer::HasBackSurface() {
|
|
return !!mBackSurface;
|
|
}
|
|
|
|
bool nsDoubleBufferCARenderer::HasFrontSurface() {
|
|
return !!mFrontSurface;
|
|
}
|
|
|
|
bool nsDoubleBufferCARenderer::HasCALayer() {
|
|
return !!mCALayer;
|
|
}
|
|
|
|
void nsDoubleBufferCARenderer::SetCALayer(void *aCALayer) {
|
|
mCALayer = aCALayer;
|
|
}
|
|
|
|
bool nsDoubleBufferCARenderer::InitFrontSurface(size_t aWidth, size_t aHeight,
|
|
AllowOfflineRendererEnum aAllowOfflineRenderer) {
|
|
if (!mCALayer) {
|
|
return false;
|
|
}
|
|
|
|
mFrontSurface = nsIOSurface::CreateIOSurface(aWidth, aHeight);
|
|
if (!mFrontSurface) {
|
|
mCARenderer = nsnull;
|
|
return false;
|
|
}
|
|
|
|
if (!mCARenderer) {
|
|
mCARenderer = new nsCARenderer();
|
|
if (!mCARenderer) {
|
|
mFrontSurface = nsnull;
|
|
return false;
|
|
}
|
|
|
|
mCARenderer->AttachIOSurface(mFrontSurface);
|
|
|
|
nsresult result = mCARenderer->SetupRenderer(mCALayer,
|
|
mFrontSurface->GetWidth(),
|
|
mFrontSurface->GetHeight(),
|
|
aAllowOfflineRenderer);
|
|
|
|
if (result != NS_OK) {
|
|
mCARenderer = nsnull;
|
|
mFrontSurface = nsnull;
|
|
return false;
|
|
}
|
|
} else {
|
|
mCARenderer->AttachIOSurface(mFrontSurface);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void nsDoubleBufferCARenderer::Render() {
|
|
if (!HasFrontSurface() || !mCARenderer) {
|
|
return;
|
|
}
|
|
|
|
mCARenderer->Render(GetFrontSurfaceWidth(), GetFrontSurfaceHeight(), nsnull);
|
|
}
|
|
|
|
void nsDoubleBufferCARenderer::SwapSurfaces() {
|
|
nsRefPtr<nsIOSurface> prevFrontSurface = mFrontSurface;
|
|
mFrontSurface = mBackSurface;
|
|
mBackSurface = prevFrontSurface;
|
|
|
|
if (mFrontSurface) {
|
|
mCARenderer->AttachIOSurface(mFrontSurface);
|
|
}
|
|
}
|
|
|
|
void nsDoubleBufferCARenderer::ClearFrontSurface() {
|
|
mFrontSurface = nsnull;
|
|
if (!mFrontSurface && !mBackSurface) {
|
|
mCARenderer = nsnull;
|
|
}
|
|
}
|
|
|
|
void nsDoubleBufferCARenderer::ClearBackSurface() {
|
|
mBackSurface = nsnull;
|
|
if (!mFrontSurface && !mBackSurface) {
|
|
mCARenderer = nsnull;
|
|
}
|
|
}
|
|
|
|
} //PluginUtilsOSX
|
|
} //plugins
|
|
} //mozilla
|
|
|