gecko/embedding/tests/wxEmbed/GeckoContainer.cpp

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/* ***** BEGIN LICENSE BLOCK *****
* Version: Mozilla-sample-code 1.0
*
* Copyright (c) 2002 Netscape Communications Corporation and
* other contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this Mozilla sample software and associated documentation files
* (the "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to permit
* persons to whom the Software is furnished to do so, subject to the
* following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Contributor(s):
* Adam Lock <adamlock@netscape.com>
*
* ***** END LICENSE BLOCK ***** */
// Mozilla Includes
//#include "nsIGenericFactory.h"
#include "nsIComponentManager.h"
#include "nsXPIDLString.h"
#include "nsIURI.h"
#include "nsIWebProgress.h"
#include "nsIDocShellTreeItem.h"
#include "nsIDOMWindow.h"
#include "nsIDOMWindowInternal.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIURIContentListener.h"
#include "nsCWebBrowser.h"
#include "nsCRT.h"
#include "GeckoContainer.h"
GeckoContainer::GeckoContainer(GeckoContainerUI *pUI, const char *aRole) :
mUI(pUI),
mNativeWindow(nsnull),
mSizeSet(PR_FALSE),
mIsChromeContainer(PR_FALSE),
mIsURIContentListener(PR_TRUE)
{
NS_ASSERTION(mUI, "No GeckoContainerUI! How do you expect this to work???");
if (aRole)
mRole = aRole;
}
GeckoContainer::~GeckoContainer()
{
mUI->Destroyed();
}
nsresult GeckoContainer::CreateBrowser(PRInt32 aX, PRInt32 aY,
PRInt32 aCX, PRInt32 aCY, nativeWindow aParent,
nsIWebBrowser **aBrowser)
{
NS_ENSURE_ARG_POINTER(aBrowser);
*aBrowser = nsnull;
nsresult rv;
mWebBrowser = do_CreateInstance(NS_WEBBROWSER_CONTRACTID, &rv);
if (!mWebBrowser || NS_FAILED(rv))
return NS_ERROR_FAILURE;
mWebBrowser->SetContainerWindow(static_cast<nsIWebBrowserChrome *>(this));
nsCOMPtr<nsIDocShellTreeItem> dsti = do_QueryInterface(mWebBrowser);
dsti->SetItemType(
mIsChromeContainer ?
nsIDocShellTreeItem::typeChromeWrapper :
nsIDocShellTreeItem::typeContentWrapper);
nsCOMPtr<nsIBaseWindow> browserBaseWindow = do_QueryInterface(mWebBrowser);
mNativeWindow = aParent;
if (!mNativeWindow)
return NS_ERROR_FAILURE;
browserBaseWindow->InitWindow( mNativeWindow,
nsnull,
aX, aY, aCX, aCY);
browserBaseWindow->Create();
nsCOMPtr<nsIWebProgressListener> listener(static_cast<nsIWebProgressListener*>(this));
nsCOMPtr<nsIWeakReference> thisListener(do_GetWeakReference(listener));
(void)mWebBrowser->AddWebBrowserListener(thisListener,
NS_GET_IID(nsIWebProgressListener));
if (mIsURIContentListener)
mWebBrowser->SetParentURIContentListener(static_cast<nsIURIContentListener *>(this));
// The window has been created. Now register for history notifications
// mWebBrowser->AddWebBrowserListener(thisListener, NS_GET_IID(nsISHistoryListener));
if (mWebBrowser)
{
*aBrowser = mWebBrowser;
NS_ADDREF(*aBrowser);
return NS_OK;
}
return NS_ERROR_FAILURE;
}
void GeckoContainer::ContentFinishedLoading()
{
// if it was a chrome window and no one has already specified a size,
// size to content
if (mWebBrowser && !mSizeSet &&
(mChromeFlags & nsIWebBrowserChrome::CHROME_OPENAS_CHROME)) {
nsCOMPtr<nsIDOMWindow> contentWin;
mWebBrowser->GetContentDOMWindow(getter_AddRefs(contentWin));
if (contentWin)
contentWin->SizeToContent();
mUI->ShowWindow(PR_TRUE);
}
}
//*****************************************************************************
// GeckoContainer::nsISupports
//*****************************************************************************
NS_IMPL_ADDREF(GeckoContainer)
NS_IMPL_RELEASE(GeckoContainer)
NS_INTERFACE_MAP_BEGIN(GeckoContainer)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIWebBrowserChrome)
NS_INTERFACE_MAP_ENTRY(nsIInterfaceRequestor)
NS_INTERFACE_MAP_ENTRY(nsIWebBrowserChrome)
NS_INTERFACE_MAP_ENTRY(nsIWebBrowserChromeFocus)
NS_INTERFACE_MAP_ENTRY(nsIEmbeddingSiteWindow)
NS_INTERFACE_MAP_ENTRY(nsIEmbeddingSiteWindow2)
NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener) // optional
NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
NS_INTERFACE_MAP_ENTRY(nsIObserver)
NS_INTERFACE_MAP_ENTRY(nsIURIContentListener)
NS_INTERFACE_MAP_ENTRY(nsIContextMenuListener2)
NS_INTERFACE_MAP_ENTRY(nsITooltipListener)
NS_INTERFACE_MAP_ENTRY(nsIGeckoContainer)
NS_INTERFACE_MAP_END
//*****************************************************************************
// GeckoContainer::nsIGeckoContainer
//*****************************************************************************
NS_IMETHODIMP GeckoContainer::GetRole(nsACString &aRole)
{
aRole = mRole;
return NS_OK;
}
NS_IMETHODIMP GeckoContainer::GetContainerUI(GeckoContainerUI **pUI)
{
*pUI = mUI;
return NS_OK;
}
//*****************************************************************************
// GeckoContainer::nsIInterfaceRequestor
//*****************************************************************************
NS_IMETHODIMP GeckoContainer::GetInterface(const nsIID &aIID, void** aInstancePtr)
{
NS_ENSURE_ARG_POINTER(aInstancePtr);
*aInstancePtr = 0;
if (aIID.Equals(NS_GET_IID(nsIDOMWindow)))
{
if (mWebBrowser)
{
return mWebBrowser->GetContentDOMWindow((nsIDOMWindow **) aInstancePtr);
}
return NS_ERROR_NOT_INITIALIZED;
}
return QueryInterface(aIID, aInstancePtr);
}
//*****************************************************************************
// GeckoContainer::nsIWebBrowserChrome
//*****************************************************************************
NS_IMETHODIMP GeckoContainer::SetStatus(PRUint32 aType, const PRUnichar* aStatus)
{
mUI->UpdateStatusBarText(aStatus);
return NS_OK;
}
NS_IMETHODIMP GeckoContainer::GetWebBrowser(nsIWebBrowser** aWebBrowser)
{
NS_ENSURE_ARG_POINTER(aWebBrowser);
*aWebBrowser = mWebBrowser;
NS_IF_ADDREF(*aWebBrowser);
return NS_OK;
}
NS_IMETHODIMP GeckoContainer::SetWebBrowser(nsIWebBrowser* aWebBrowser)
{
mWebBrowser = aWebBrowser;
return NS_OK;
}
NS_IMETHODIMP GeckoContainer::GetChromeFlags(PRUint32* aChromeMask)
{
*aChromeMask = mChromeFlags;
return NS_OK;
}
NS_IMETHODIMP GeckoContainer::SetChromeFlags(PRUint32 aChromeMask)
{
mChromeFlags = aChromeMask;
return NS_OK;
}
NS_IMETHODIMP GeckoContainer::DestroyBrowserWindow(void)
{
mUI->Destroy();
return NS_OK;
}
// IN: The desired browser client area dimensions.
NS_IMETHODIMP GeckoContainer::SizeBrowserTo(PRInt32 aWidth, PRInt32 aHeight)
{
/* This isn't exactly correct: we're setting the whole window to
the size requested for the browser. At time of writing, though,
it's fine and useful for winEmbed's purposes. */
mUI->SizeTo(aWidth, aHeight);
mSizeSet = PR_TRUE;
return NS_OK;
}
NS_IMETHODIMP GeckoContainer::ShowAsModal(void)
{
/* if (mDependentParent)
mUI->EnableChromeWindow(mDependentParent, PR_FALSE);
mContinueModalLoop = PR_TRUE;
mUI->RunEventLoop(mContinueModalLoop);
if (mDependentParent)
mUI->EnableChromeWindow(mDependentParent, PR_TRUE);
*/
return NS_OK;
}
NS_IMETHODIMP GeckoContainer::IsWindowModal(PRBool *_retval)
{
*_retval = PR_FALSE;
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP GeckoContainer::ExitModalEventLoop(nsresult aStatus)
{
mContinueModalLoop = PR_FALSE;
return NS_OK;
}
//*****************************************************************************
// GeckoContainer::nsIWebBrowserChromeFocus
//*****************************************************************************
NS_IMETHODIMP GeckoContainer::FocusNextElement()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP GeckoContainer::FocusPrevElement()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
//*****************************************************************************
// GeckoContainer::nsIWebProgressListener
//*****************************************************************************
NS_IMETHODIMP GeckoContainer::OnProgressChange(nsIWebProgress *progress, nsIRequest *request,
PRInt32 curSelfProgress, PRInt32 maxSelfProgress,
PRInt32 curTotalProgress, PRInt32 maxTotalProgress)
{
mUI->UpdateProgress(curTotalProgress, maxTotalProgress);
return NS_OK;
}
NS_IMETHODIMP GeckoContainer::OnStateChange(nsIWebProgress *progress, nsIRequest *request,
PRUint32 progressStateFlags, nsresult status)
{
if ((progressStateFlags & STATE_START) && (progressStateFlags & STATE_IS_DOCUMENT))
{
mUI->UpdateBusyState(PR_TRUE);
}
if ((progressStateFlags & STATE_STOP) && (progressStateFlags & STATE_IS_DOCUMENT))
{
mUI->UpdateBusyState(PR_FALSE);
mUI->UpdateProgress(0, 100);
mUI->UpdateStatusBarText(nsnull);
ContentFinishedLoading();
}
return NS_OK;
}
NS_IMETHODIMP GeckoContainer::OnLocationChange(nsIWebProgress* aWebProgress,
nsIRequest* aRequest,
nsIURI *location)
{
PRBool isSubFrameLoad = PR_FALSE; // Is this a subframe load
if (aWebProgress)
{
nsCOMPtr<nsIDOMWindow> domWindow;
nsCOMPtr<nsIDOMWindow> topDomWindow;
aWebProgress->GetDOMWindow(getter_AddRefs(domWindow));
if (domWindow)
{
// Get root domWindow
domWindow->GetTop(getter_AddRefs(topDomWindow));
}
if (domWindow != topDomWindow)
isSubFrameLoad = PR_TRUE;
}
if (!isSubFrameLoad)
mUI->UpdateCurrentURI();
return NS_OK;
}
NS_IMETHODIMP
GeckoContainer::OnStatusChange(nsIWebProgress* aWebProgress,
nsIRequest* aRequest,
nsresult aStatus,
const PRUnichar* aMessage)
{
mUI->UpdateStatusBarText(aMessage);
return NS_OK;
}
NS_IMETHODIMP
GeckoContainer::OnSecurityChange(nsIWebProgress *aWebProgress,
nsIRequest *aRequest,
PRUint32 state)
{
return NS_OK;
}
//*****************************************************************************
// GeckoContainer::nsIEmbeddingSiteWindow
//*****************************************************************************
NS_IMETHODIMP GeckoContainer::SetDimensions(PRUint32 aFlags, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP GeckoContainer::GetDimensions(PRUint32 aFlags, PRInt32 *x, PRInt32 *y, PRInt32 *cx, PRInt32 *cy)
{
if (aFlags & nsIEmbeddingSiteWindow::DIM_FLAGS_POSITION)
{
*x = 0;
*y = 0;
}
if (aFlags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_INNER ||
aFlags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_OUTER)
{
*cx = 0;
*cy = 0;
}
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void setFocus (); */
NS_IMETHODIMP GeckoContainer::SetFocus()
{
mUI->SetFocus();
return NS_OK;
}
/* attribute wstring title; */
NS_IMETHODIMP GeckoContainer::GetTitle(PRUnichar * *aTitle)
{
NS_ENSURE_ARG_POINTER(aTitle);
*aTitle = nsnull;
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP GeckoContainer::SetTitle(const PRUnichar * aTitle)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* attribute boolean visibility; */
NS_IMETHODIMP GeckoContainer::GetVisibility(PRBool * aVisibility)
{
NS_ENSURE_ARG_POINTER(aVisibility);
*aVisibility = PR_TRUE;
return NS_OK;
}
NS_IMETHODIMP GeckoContainer::SetVisibility(PRBool aVisibility)
{
return NS_OK;
}
/* attribute nativeSiteWindow siteWindow */
NS_IMETHODIMP GeckoContainer::GetSiteWindow(void * *aSiteWindow)
{
NS_ENSURE_ARG_POINTER(aSiteWindow);
*aSiteWindow = mNativeWindow;
return NS_OK;
}
//*****************************************************************************
// GeckoContainer::nsIEmbeddingSiteWindow2
//*****************************************************************************
NS_IMETHODIMP GeckoContainer::Blur()
{
mUI->KillFocus();
return NS_OK;
}
//*****************************************************************************
// GeckoContainer::nsIObserver
//*****************************************************************************
NS_IMETHODIMP GeckoContainer::Observe(nsISupports *aSubject, const char *aTopic, const PRUnichar *someData)
{
nsresult rv = NS_OK;
if (nsCRT::strcmp(aTopic, "profile-change-teardown") == 0)
{
// A profile change means death for this window
mUI->Destroy();
}
return rv;
}
//*****************************************************************************
// GeckoContainer::nsIURIContentListener
//*****************************************************************************
/* boolean onStartURIOpen (in nsIURI aURI); */
NS_IMETHODIMP GeckoContainer::OnStartURIOpen(nsIURI *aURI, PRBool *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* boolean doContent (in string aContentType, in boolean aIsContentPreferred, in nsIRequest aRequest, out nsIStreamListener aContentHandler); */
NS_IMETHODIMP GeckoContainer::DoContent(const char *aContentType, PRBool aIsContentPreferred, nsIRequest *aRequest, nsIStreamListener **aContentHandler, PRBool *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* boolean isPreferred (in string aContentType, out string aDesiredContentType); */
NS_IMETHODIMP GeckoContainer::IsPreferred(const char *aContentType, char **aDesiredContentType, PRBool *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* boolean canHandleContent (in string aContentType, in boolean aIsContentPreferred, out string aDesiredContentType); */
NS_IMETHODIMP GeckoContainer::CanHandleContent(const char *aContentType, PRBool aIsContentPreferred, char **aDesiredContentType, PRBool *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* attribute nsISupports loadCookie; */
NS_IMETHODIMP GeckoContainer::GetLoadCookie(nsISupports * *aLoadCookie)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP GeckoContainer::SetLoadCookie(nsISupports * aLoadCookie)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* attribute nsIURIContentListener parentContentListener; */
NS_IMETHODIMP GeckoContainer::GetParentContentListener(nsIURIContentListener * *aParentContentListener)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP GeckoContainer::SetParentContentListener(nsIURIContentListener * aParentContentListener)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
//*****************************************************************************
// GeckoContainer::nsIContextMenuListener2
//*****************************************************************************
/* void onShowContextMenu (in unsigned long aContextFlags, in nsIContextMenuInfo aUtils); */
NS_IMETHODIMP GeckoContainer::OnShowContextMenu(PRUint32 aContextFlags, nsIContextMenuInfo *aContextMenuInfo)
{
mUI->ShowContextMenu(aContextFlags, aContextMenuInfo);
return NS_OK;
}
//*****************************************************************************
// GeckoContainer::nsITooltipListener
//*****************************************************************************
/* void OnShowTooltip (in long aXCoords, in long aYCoords, in wstring aTipText); */
NS_IMETHODIMP GeckoContainer::OnShowTooltip(PRInt32 aXCoords, PRInt32 aYCoords, const PRUnichar *aTipText)
{
mUI->ShowTooltip(aXCoords, aYCoords, aTipText);
return NS_OK;
}
/* void OnHideTooltip (); */
NS_IMETHODIMP GeckoContainer::OnHideTooltip()
{
mUI->HideTooltip();
return NS_OK;
}