зеркало из https://github.com/mozilla/pjs.git
296 строки
8.4 KiB
C++
296 строки
8.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; 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.org 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 ***** */
|
|
|
|
#ifdef PowerPlant_PCH
|
|
#include PowerPlant_PCH
|
|
#endif
|
|
|
|
#include <LArrayIterator.h>
|
|
#include <LCommander.h>
|
|
#include <LStream.h>
|
|
#include <PP_Messages.h>
|
|
#include <UMemoryMgr.h>
|
|
#include <UReanimator.h>
|
|
|
|
#include "CTabSwitcher.h"
|
|
#include "CTabControl.h"
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
CTabSwitcher::CTabSwitcher(LStream* inStream)
|
|
: LView(inStream),
|
|
mCachedPages(sizeof(LView*))
|
|
{
|
|
*inStream >> mTabControlID;
|
|
*inStream >> mContainerID;
|
|
*inStream >> mIsCachingPages;
|
|
|
|
mCurrentPage = NULL;
|
|
mSavedValue = 0;
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
CTabSwitcher::~CTabSwitcher()
|
|
{
|
|
FlushCachedPages();
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CTabSwitcher::FinishCreateSelf(void)
|
|
{
|
|
LView::FinishCreateSelf();
|
|
|
|
CTabControl* theTabControl = (CTabControl*)FindPaneByID(mTabControlID);
|
|
Assert_(theTabControl != NULL);
|
|
theTabControl->AddListener(this);
|
|
|
|
MessageT theTabMessage = theTabControl->GetValueMessage();
|
|
if (theTabMessage != msg_Nothing)
|
|
{
|
|
SwitchToPage(theTabControl->GetValueMessage());
|
|
mSavedValue = theTabControl->GetValue();
|
|
}
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CTabSwitcher::ListenToMessage(
|
|
MessageT inMessage,
|
|
void* ioParam)
|
|
{
|
|
if (inMessage == msg_TabSwitched)
|
|
{
|
|
ResIDT thePageResID = (ResIDT)(*(MessageT*)ioParam);
|
|
SwitchToPage(thePageResID);
|
|
}
|
|
else if (inMessage == msg_GrowZone)
|
|
{
|
|
FlushCachedPages();
|
|
// 1998.01.12 pchen -- replicate fix for bug #85275
|
|
// We don't know how much memory was freed, so just set bytes freed to 0
|
|
*((Int32 *)ioParam) = 0;
|
|
}
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CTabSwitcher::SwitchToPage(ResIDT inPageResID)
|
|
{
|
|
CTabControl* theTabControl = (CTabControl*)FindPaneByID(mTabControlID);
|
|
Assert_(theTabControl != NULL);
|
|
|
|
LView* thePageContainer = (LView*)FindPaneByID(mContainerID);
|
|
Assert_(thePageContainer != NULL);
|
|
|
|
LView* thePage = NULL;
|
|
Boolean isFromCache = true;
|
|
|
|
if (mIsCachingPages)
|
|
thePage = FetchPageFromCache(inPageResID);
|
|
|
|
if (thePage == NULL) // we need to reanimate
|
|
{
|
|
try
|
|
{
|
|
#if 0
|
|
/*
|
|
// We temporarily disable signaling since we're reanimating into a NULL
|
|
// view container. FocusDraw() signals if it can't establish a port.
|
|
StValueChanger<EDebugAction> okayToSignal(gDebugSignal, debugAction_Nothing);
|
|
thePage = UReanimator::CreateView(inPageResID, NULL, this);
|
|
*/
|
|
#endif
|
|
thePage = UReanimator::CreateView(inPageResID, this, this);
|
|
isFromCache = false;
|
|
}
|
|
catch (...)
|
|
{
|
|
// something went wrong
|
|
delete thePage;
|
|
thePage = NULL;
|
|
}
|
|
}
|
|
else
|
|
RemovePageFromCache(thePage);
|
|
|
|
// Sanity check in case we mad a page without setting this up.
|
|
Assert_(thePage->GetPaneID() == inPageResID);
|
|
|
|
if ((thePage != NULL) && SwitchTarget(this))
|
|
{
|
|
if (mCurrentPage != NULL)
|
|
{
|
|
mCurrentPage->Hide();
|
|
DoPreDispose(mCurrentPage, mIsCachingPages);
|
|
if (mIsCachingPages)
|
|
{
|
|
mCurrentPage->PutInside(NULL, false);
|
|
mCachedPages.InsertItemsAt(1, LArray::index_Last, &mCurrentPage);
|
|
}
|
|
else
|
|
delete mCurrentPage;
|
|
}
|
|
|
|
thePage->PutInside(thePageContainer);
|
|
thePageContainer->ExpandSubPane(thePage, true, true);
|
|
|
|
DoPostLoad(thePage, isFromCache);
|
|
|
|
thePage->Show();
|
|
thePage->Refresh();
|
|
mCurrentPage = thePage;
|
|
mSavedValue = theTabControl->GetValue();
|
|
|
|
// RestoreTarget(); // walk the latent subs
|
|
// Don't restore the target otherwise you can't
|
|
// switch to another target in DoPostLoad()
|
|
|
|
}
|
|
else // we falied to reanimate
|
|
{
|
|
theTabControl->SetValue(mSavedValue);
|
|
}
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
LView* CTabSwitcher::FindPageByID(ResIDT inPageResID)
|
|
{
|
|
LView* theFoundPage = NULL;
|
|
|
|
if ((mCurrentPage != NULL) && (mCurrentPage->GetPaneID() == inPageResID))
|
|
theFoundPage = mCurrentPage;
|
|
else
|
|
theFoundPage = FetchPageFromCache(inPageResID);
|
|
|
|
return theFoundPage;
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CTabSwitcher::DoPostLoad(
|
|
LView* /* inLoadedPage */,
|
|
Boolean /* inFromCache */)
|
|
{
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CTabSwitcher::DoPreDispose(
|
|
LView* /* inLeavingPage */,
|
|
Boolean /* inWillCache */)
|
|
{
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
LView* CTabSwitcher::FetchPageFromCache(ResIDT inPageResID)
|
|
{
|
|
LView* theCachedPage = NULL;
|
|
LView* theIndexPage = NULL;
|
|
|
|
LArrayIterator theIter(mCachedPages, LArrayIterator::from_Start);
|
|
while (theIter.Next(&theIndexPage))
|
|
{
|
|
if (theIndexPage->GetPaneID() == inPageResID)
|
|
{
|
|
theCachedPage = theIndexPage;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return theCachedPage;
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CTabSwitcher::RemovePageFromCache(LView* inPage)
|
|
{
|
|
Assert_(inPage != NULL);
|
|
|
|
ArrayIndexT thePageIndex = mCachedPages.FetchIndexOf(&inPage);
|
|
Assert_(thePageIndex != LArray::index_Bad);
|
|
|
|
mCachedPages.RemoveItemsAt(1, thePageIndex);
|
|
}
|
|
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
// ¥
|
|
// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
|
|
|
|
void CTabSwitcher::FlushCachedPages(void)
|
|
{
|
|
LView* thePage;
|
|
LArrayIterator theIter(mCachedPages, LArrayIterator::from_Start);
|
|
while (theIter.Next(&thePage))
|
|
{
|
|
// We need to put the page back into the view hierarchy otherwise
|
|
// FocusDraw() signals a nil GrafPort and LScroller may crash.
|
|
LView* thePageContainer = (LView*)FindPaneByID(mContainerID);
|
|
Assert_(thePageContainer != NULL);
|
|
thePage->PutInside(thePageContainer);
|
|
// Ok, we can delete the page now.
|
|
delete thePage;
|
|
}
|
|
|
|
mCachedPages.RemoveItemsAt(LArray::index_First, mCachedPages.GetCount());
|
|
}
|
|
|