зеркало из https://github.com/mozilla/pjs.git
316 строки
9.2 KiB
C++
316 строки
9.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** 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 Communicator client code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either 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 ***** */
|
|
|
|
#include "nsString.h"
|
|
|
|
#include <Gestalt.h>
|
|
#include <Dialogs.h>
|
|
#include <Resources.h>
|
|
#include <TextUtils.h>
|
|
#include <ControlDefinitions.h>
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "nsNativeAppSupportBase.h"
|
|
|
|
#include "nsIAppShellService.h"
|
|
#include "nsIAppStartup.h"
|
|
#include "nsIBaseWindow.h"
|
|
#include "nsICommandLineRunner.h"
|
|
#include "nsIDOMWindowInternal.h"
|
|
#include "nsIDocShellTreeItem.h"
|
|
#include "nsIDocShellTreeOwner.h"
|
|
#include "nsIInterfaceRequestorUtils.h"
|
|
#include "nsIObserver.h"
|
|
#include "nsIServiceManager.h"
|
|
#include "nsIWebNavigation.h"
|
|
#include "nsIWidget.h"
|
|
#include "nsIWindowMediator.h"
|
|
|
|
#include "nsXPFEComponentsCID.h"
|
|
|
|
static Boolean VersGreaterThan4(const FSSpec *fSpec);
|
|
|
|
const OSType kNSCreator = 'MOSS';
|
|
const OSType kMozCreator = 'MOZZ';
|
|
const SInt16 kNSCanRunStrArrayID = 1000;
|
|
const SInt16 kAnotherVersionStrIndex = 1;
|
|
|
|
nsresult
|
|
GetNativeWindowPointerFromDOMWindow(nsIDOMWindowInternal *window, WindowRef *nativeWindow);
|
|
|
|
const SInt16 kNSOSVersErrsStrArrayID = 1001;
|
|
|
|
enum {
|
|
eOSXVersTooOldErrIndex = 1,
|
|
eOSXVersTooOldExplanationIndex,
|
|
eContinueButtonTextIndex,
|
|
eQuitButtonTextIndex,
|
|
eCarbonLibVersTooOldIndex,
|
|
eCarbonLibVersTooOldExplanationIndex
|
|
};
|
|
|
|
class nsNativeAppSupportMac : public nsNativeAppSupportBase
|
|
{
|
|
public:
|
|
nsNativeAppSupportMac() :
|
|
mCanShowUI(PR_FALSE) { }
|
|
|
|
NS_IMETHOD Start(PRBool* aRetVal);
|
|
NS_IMETHOD ReOpen();
|
|
NS_IMETHOD Enable();
|
|
|
|
private:
|
|
PRBool mCanShowUI;
|
|
|
|
};
|
|
|
|
NS_IMETHODIMP
|
|
nsNativeAppSupportMac::Enable()
|
|
{
|
|
mCanShowUI = PR_TRUE;
|
|
return NS_OK;
|
|
}
|
|
|
|
/* boolean start (); */
|
|
NS_IMETHODIMP nsNativeAppSupportMac::Start(PRBool *_retval)
|
|
{
|
|
Str255 str1;
|
|
Str255 str2;
|
|
SInt16 outItemHit;
|
|
long response = 0;
|
|
OSErr err = ::Gestalt (gestaltSystemVersion, &response);
|
|
// check for at least MacOS 8.5
|
|
if ( err || response < 0x850)
|
|
{
|
|
::StopAlert (5000, NULL);
|
|
*_retval = PR_FALSE;
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
#if TARGET_CARBON
|
|
// If we're running under Mac OS X check for at least Mac OS X 10.1
|
|
// If that fails display a StandardAlert giving the user the option
|
|
// to continue running the app or quitting
|
|
if (response >= 0x00001000 && response < 0x00001010)
|
|
{
|
|
// put up error dialog
|
|
Str255 continueButtonLabel;
|
|
Str255 quitButtonLabel;
|
|
::GetIndString(str1, kNSOSVersErrsStrArrayID, eOSXVersTooOldErrIndex);
|
|
::GetIndString(str2, kNSOSVersErrsStrArrayID, eOSXVersTooOldExplanationIndex);
|
|
::GetIndString(continueButtonLabel, kNSOSVersErrsStrArrayID, eContinueButtonTextIndex);
|
|
::GetIndString(quitButtonLabel, kNSOSVersErrsStrArrayID, eQuitButtonTextIndex);
|
|
if (StrLength(str1) && StrLength(str1) && StrLength(continueButtonLabel) && StrLength(quitButtonLabel))
|
|
{
|
|
AlertStdAlertParamRec pRec;
|
|
|
|
pRec.movable = nil;
|
|
pRec.filterProc = nil;
|
|
pRec.defaultText = continueButtonLabel;
|
|
pRec.cancelText = quitButtonLabel;
|
|
pRec.otherText = nil;
|
|
pRec.helpButton = nil;
|
|
pRec.defaultButton = kAlertStdAlertOKButton;
|
|
pRec.cancelButton = kAlertStdAlertCancelButton;
|
|
pRec.position = 0;
|
|
|
|
::StandardAlert(kAlertNoteAlert, str1, str2, &pRec, &outItemHit);
|
|
if (outItemHit == kAlertStdAlertCancelButton)
|
|
return PR_FALSE;
|
|
}
|
|
else
|
|
return PR_FALSE;
|
|
}
|
|
|
|
// We also check for CarbonLib version >= 1.4 if OS vers < 10.0
|
|
// which is always cause for the app to quit
|
|
if (response < 0x00001000)
|
|
{
|
|
err = ::Gestalt (gestaltCarbonVersion, &response);
|
|
if (err || response < 0x00000140)
|
|
{
|
|
// put up error dialog
|
|
::GetIndString(str1, kNSOSVersErrsStrArrayID, eCarbonLibVersTooOldIndex);
|
|
::GetIndString(str2, kNSOSVersErrsStrArrayID, eCarbonLibVersTooOldExplanationIndex);
|
|
if (StrLength(str1) && StrLength(str1))
|
|
{
|
|
::StandardAlert(kAlertStopAlert, str1, str2, nil, &outItemHit);
|
|
}
|
|
return PR_FALSE;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
*_retval = PR_TRUE;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsNativeAppSupportMac::ReOpen()
|
|
{
|
|
if (!mCanShowUI)
|
|
return NS_ERROR_FAILURE;
|
|
|
|
PRBool haveUncollapsed = PR_FALSE;
|
|
PRBool haveOpenWindows = PR_FALSE;
|
|
PRBool done = PR_FALSE;
|
|
|
|
nsCOMPtr<nsIWindowMediator>
|
|
wm(do_GetService(NS_WINDOWMEDIATOR_CONTRACTID));
|
|
if (!wm)
|
|
{
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
else
|
|
{
|
|
nsCOMPtr<nsISimpleEnumerator> windowList;
|
|
wm->GetXULWindowEnumerator(nsnull, getter_AddRefs(windowList));
|
|
PRBool more;
|
|
windowList->HasMoreElements(&more);
|
|
while (more)
|
|
{
|
|
nsCOMPtr<nsISupports> nextWindow = nsnull;
|
|
windowList->GetNext(getter_AddRefs(nextWindow));
|
|
nsCOMPtr<nsIBaseWindow> baseWindow(do_QueryInterface(nextWindow));
|
|
if (!baseWindow)
|
|
{
|
|
windowList->HasMoreElements(&more);
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
haveOpenWindows = PR_TRUE;
|
|
}
|
|
|
|
nsCOMPtr<nsIWidget> widget = nsnull;
|
|
baseWindow->GetMainWidget(getter_AddRefs(widget));
|
|
if (!widget)
|
|
{
|
|
windowList->HasMoreElements(&more);
|
|
continue;
|
|
}
|
|
WindowRef windowRef = (WindowRef)widget->GetNativeData(NS_NATIVE_DISPLAY);
|
|
if (!::IsWindowCollapsed(windowRef))
|
|
{
|
|
haveUncollapsed = PR_TRUE;
|
|
break; //have un-minimized windows, nothing to do
|
|
}
|
|
windowList->HasMoreElements(&more);
|
|
} // end while
|
|
|
|
if (!haveUncollapsed)
|
|
{
|
|
//uncollapse the most recenty used window
|
|
nsCOMPtr<nsIDOMWindowInternal> mru = nsnull;
|
|
wm->GetMostRecentWindow(nsnull, getter_AddRefs(mru));
|
|
|
|
if (mru)
|
|
{
|
|
WindowRef mruRef = nil;
|
|
GetNativeWindowPointerFromDOMWindow(mru, &mruRef);
|
|
if (mruRef)
|
|
{
|
|
::CollapseWindow(mruRef, FALSE);
|
|
::SelectWindow(mruRef);
|
|
done = PR_TRUE;
|
|
}
|
|
}
|
|
|
|
} // end if have uncollapsed
|
|
|
|
if (!haveOpenWindows && !done)
|
|
{
|
|
char* argv[] = { nsnull };
|
|
|
|
// use an empty command line to make the right kind(s) of window open
|
|
nsCOMPtr<nsICommandLineRunner> cmdLine
|
|
(do_CreateInstance("@mozilla.org/toolkit/command-line;1"));
|
|
NS_ENSURE_TRUE(cmdLine, NS_ERROR_FAILURE);
|
|
|
|
nsresult rv;
|
|
rv = cmdLine->Init(0, argv, nsnull,
|
|
nsICommandLine::STATE_REMOTE_EXPLICIT);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
return cmdLine->Run();
|
|
}
|
|
|
|
} // got window mediator
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
GetNativeWindowPointerFromDOMWindow(nsIDOMWindowInternal *a_window, WindowRef *a_nativeWindow)
|
|
{
|
|
*a_nativeWindow = nil;
|
|
if (!a_window) return NS_ERROR_INVALID_ARG;
|
|
|
|
nsCOMPtr<nsIWebNavigation> mruWebNav(do_GetInterface(a_window));
|
|
if (mruWebNav)
|
|
{
|
|
nsCOMPtr<nsIDocShellTreeItem> mruTreeItem(do_QueryInterface(mruWebNav));
|
|
nsCOMPtr<nsIDocShellTreeOwner> mruTreeOwner = nsnull;
|
|
mruTreeItem->GetTreeOwner(getter_AddRefs(mruTreeOwner));
|
|
if(mruTreeOwner)
|
|
{
|
|
nsCOMPtr<nsIBaseWindow> mruBaseWindow(do_QueryInterface(mruTreeOwner));
|
|
if (mruBaseWindow)
|
|
{
|
|
nsCOMPtr<nsIWidget> mruWidget = nsnull;
|
|
mruBaseWindow->GetMainWidget(getter_AddRefs(mruWidget));
|
|
if (mruWidget)
|
|
{
|
|
*a_nativeWindow = (WindowRef)mruWidget->GetNativeData(NS_NATIVE_DISPLAY);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
#pragma mark -
|
|
|
|
// Create and return an instance of class nsNativeAppSupportMac.
|
|
nsresult NS_CreateNativeAppSupport(nsINativeAppSupport**aResult)
|
|
{
|
|
*aResult = new nsNativeAppSupportMac;
|
|
if (!*aResult) return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
NS_ADDREF( *aResult );
|
|
return NS_OK;
|
|
}
|