gecko/embedding/tests/winEmbed/WebBrowserChrome.cpp
Ehsan Akhgari ebd358dfd7 Bug 927728 - Part 1: Replace PRUnichar with char16_t; r=roc
This patch was automatically generated by the following script:

#!/bin/bash
# Command to convert PRUnichar to char16_t

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*modules/libmar*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name prtypes.h \
       ! -name Char16.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRUnichar char16_t
2014-01-04 10:02:17 -05:00

581 lines
17 KiB
C++

/* ***** 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):
*
* ***** END LICENSE BLOCK ***** */
// Local includes
#include "resource.h"
#include "winEmbed.h"
#include "WebBrowserChrome.h"
// OS headers
#include <stdio.h>
// Frozen APIs
#include "nsStringAPI.h"
#include "nsIComponentManager.h"
#include "nsIDOMWindow.h"
#include "nsIInterfaceRequestor.h"
#include "nsIRequest.h"
#include "nsIURI.h"
#include "nsIWebProgress.h"
#include "nsCWebBrowser.h"
// Glue APIs (not frozen, but safe to use because they are statically linked)
#include "nsComponentManagerUtils.h"
// NON-FROZEN APIS!
#include "nsIWebNavigation.h"
WebBrowserChrome::WebBrowserChrome()
{
mNativeWindow = nullptr;
mSizeSet = false;
}
WebBrowserChrome::~WebBrowserChrome()
{
WebBrowserChromeUI::Destroyed(this);
}
nsresult WebBrowserChrome::CreateBrowser(int32_t aX, int32_t aY,
int32_t aCX, int32_t aCY,
nsIWebBrowser **aBrowser)
{
NS_ENSURE_ARG_POINTER(aBrowser);
*aBrowser = nullptr;
mWebBrowser = do_CreateInstance(NS_WEBBROWSER_CONTRACTID);
if (!mWebBrowser)
return NS_ERROR_FAILURE;
(void)mWebBrowser->SetContainerWindow(static_cast<nsIWebBrowserChrome*>(this));
nsCOMPtr<nsIBaseWindow> browserBaseWindow = do_QueryInterface(mWebBrowser);
mNativeWindow = WebBrowserChromeUI::CreateNativeWindow(static_cast<nsIWebBrowserChrome*>(this));
if (!mNativeWindow)
return NS_ERROR_FAILURE;
browserBaseWindow->InitWindow( mNativeWindow,
nullptr,
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));
// 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;
}
//*****************************************************************************
// WebBrowserChrome::nsISupports
//*****************************************************************************
NS_IMPL_ADDREF(WebBrowserChrome)
NS_IMPL_RELEASE(WebBrowserChrome)
NS_INTERFACE_MAP_BEGIN(WebBrowserChrome)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIWebBrowserChrome)
NS_INTERFACE_MAP_ENTRY(nsIInterfaceRequestor)
NS_INTERFACE_MAP_ENTRY(nsIWebBrowserChrome)
NS_INTERFACE_MAP_ENTRY(nsIEmbeddingSiteWindow)
NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener) // optional
NS_INTERFACE_MAP_ENTRY(nsISHistoryListener)
NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
NS_INTERFACE_MAP_ENTRY(nsIObserver)
NS_INTERFACE_MAP_ENTRY(nsIContextMenuListener)
NS_INTERFACE_MAP_ENTRY(nsITooltipListener)
NS_INTERFACE_MAP_END
//*****************************************************************************
// WebBrowserChrome::nsIInterfaceRequestor
//*****************************************************************************
NS_IMETHODIMP WebBrowserChrome::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);
}
//*****************************************************************************
// WebBrowserChrome::nsIWebBrowserChrome
//*****************************************************************************
NS_IMETHODIMP WebBrowserChrome::SetStatus(uint32_t aType, const char16_t* aStatus)
{
WebBrowserChromeUI::UpdateStatusBarText(this, aStatus);
return NS_OK;
}
NS_IMETHODIMP WebBrowserChrome::GetWebBrowser(nsIWebBrowser** aWebBrowser)
{
NS_ENSURE_ARG_POINTER(aWebBrowser);
*aWebBrowser = mWebBrowser;
NS_IF_ADDREF(*aWebBrowser);
return NS_OK;
}
NS_IMETHODIMP WebBrowserChrome::SetWebBrowser(nsIWebBrowser* aWebBrowser)
{
mWebBrowser = aWebBrowser;
return NS_OK;
}
NS_IMETHODIMP WebBrowserChrome::GetChromeFlags(uint32_t* aChromeMask)
{
*aChromeMask = mChromeFlags;
return NS_OK;
}
NS_IMETHODIMP WebBrowserChrome::SetChromeFlags(uint32_t aChromeMask)
{
mChromeFlags = aChromeMask;
return NS_OK;
}
NS_IMETHODIMP WebBrowserChrome::DestroyBrowserWindow(void)
{
WebBrowserChromeUI::Destroy(this);
return NS_OK;
}
// IN: The desired browser client area dimensions.
NS_IMETHODIMP WebBrowserChrome::SizeBrowserTo(int32_t aWidth, int32_t 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. */
WebBrowserChromeUI::SizeTo(this, aWidth, aHeight);
mSizeSet = true;
return NS_OK;
}
NS_IMETHODIMP WebBrowserChrome::ShowAsModal(void)
{
if (mDependentParent)
AppCallbacks::EnableChromeWindow(mDependentParent, false);
mContinueModalLoop = true;
AppCallbacks::RunEventLoop(mContinueModalLoop);
if (mDependentParent)
AppCallbacks::EnableChromeWindow(mDependentParent, true);
return NS_OK;
}
NS_IMETHODIMP WebBrowserChrome::IsWindowModal(bool *_retval)
{
*_retval = false;
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP WebBrowserChrome::ExitModalEventLoop(nsresult aStatus)
{
mContinueModalLoop = false;
return NS_OK;
}
//*****************************************************************************
// WebBrowserChrome::nsIWebBrowserChromeFocus
//*****************************************************************************
NS_IMETHODIMP WebBrowserChrome::FocusNextElement()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP WebBrowserChrome::FocusPrevElement()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
//*****************************************************************************
// WebBrowserChrome::nsIWebProgressListener
//*****************************************************************************
NS_IMETHODIMP WebBrowserChrome::OnProgressChange(nsIWebProgress *progress, nsIRequest *request,
int32_t curSelfProgress, int32_t maxSelfProgress,
int32_t curTotalProgress, int32_t maxTotalProgress)
{
WebBrowserChromeUI::UpdateProgress(this, curTotalProgress, maxTotalProgress);
return NS_OK;
}
NS_IMETHODIMP WebBrowserChrome::OnStateChange(nsIWebProgress *progress, nsIRequest *request,
uint32_t progressStateFlags, nsresult status)
{
if ((progressStateFlags & STATE_START) && (progressStateFlags & STATE_IS_DOCUMENT))
{
WebBrowserChromeUI::UpdateBusyState(this, true);
}
if ((progressStateFlags & STATE_STOP) && (progressStateFlags & STATE_IS_DOCUMENT))
{
WebBrowserChromeUI::UpdateBusyState(this, false);
WebBrowserChromeUI::UpdateProgress(this, 0, 100);
WebBrowserChromeUI::UpdateStatusBarText(this, nullptr);
ContentFinishedLoading();
}
return NS_OK;
}
NS_IMETHODIMP WebBrowserChrome::OnLocationChange(nsIWebProgress* aWebProgress,
nsIRequest* aRequest,
nsIURI *location,
uint32_t aFlags)
{
bool isSubFrameLoad = 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 = true;
}
if (!isSubFrameLoad)
WebBrowserChromeUI::UpdateCurrentURI(this);
return NS_OK;
}
NS_IMETHODIMP
WebBrowserChrome::OnStatusChange(nsIWebProgress* aWebProgress,
nsIRequest* aRequest,
nsresult aStatus,
const char16_t* aMessage)
{
WebBrowserChromeUI::UpdateStatusBarText(this, aMessage);
return NS_OK;
}
NS_IMETHODIMP
WebBrowserChrome::OnSecurityChange(nsIWebProgress *aWebProgress,
nsIRequest *aRequest,
uint32_t state)
{
return NS_OK;
}
//*****************************************************************************
// WebBrowserChrome::nsISHistoryListener
//*****************************************************************************
NS_IMETHODIMP
WebBrowserChrome::OnHistoryNewEntry(nsIURI * aNewURI)
{
return SendHistoryStatusMessage(aNewURI, "add");
}
NS_IMETHODIMP
WebBrowserChrome::OnHistoryGoBack(nsIURI * aBackURI, bool * aContinue)
{
// For now, let the operation continue
*aContinue = true;
return SendHistoryStatusMessage(aBackURI, "back");
}
NS_IMETHODIMP
WebBrowserChrome::OnHistoryGoForward(nsIURI * aForwardURI, bool * aContinue)
{
// For now, let the operation continue
*aContinue = true;
return SendHistoryStatusMessage(aForwardURI, "forward");
}
NS_IMETHODIMP
WebBrowserChrome::OnHistoryGotoIndex(int32_t aIndex, nsIURI * aGotoURI, bool * aContinue)
{
// For now, let the operation continue
*aContinue = true;
return SendHistoryStatusMessage(aGotoURI, "goto", aIndex);
}
NS_IMETHODIMP
WebBrowserChrome::OnHistoryReload(nsIURI * aURI, uint32_t aReloadFlags, bool * aContinue)
{
// For now, let the operation continue
*aContinue = true;
return SendHistoryStatusMessage(aURI, "reload", 0 /* no info to pass here */, aReloadFlags);
}
NS_IMETHODIMP
WebBrowserChrome::OnHistoryPurge(int32_t aNumEntries, bool *aContinue)
{
// For now let the operation continue
*aContinue = false;
return SendHistoryStatusMessage(nullptr, "purge", aNumEntries);
}
static void
AppendIntToCString(int32_t info1, nsCString& aResult)
{
char intstr[10];
_snprintf(intstr, sizeof(intstr) - 1, "%i", info1);
intstr[sizeof(intstr) - 1] = '\0';
aResult.Append(intstr);
}
nsresult
WebBrowserChrome::SendHistoryStatusMessage(nsIURI * aURI, char * operation, int32_t info1, uint32_t aReloadFlags)
{
nsCString uriSpec;
if (aURI)
{
aURI->GetSpec(uriSpec);
}
nsCString status;
if(!(strcmp(operation, "back")))
{
status.Assign("Going back to url: ");
status.Append(uriSpec);
}
else if (!(strcmp(operation, "forward")))
{
// Going forward. XXX Get string from a resource file
status.Assign("Going forward to url: ");
status.Append(uriSpec);
}
else if (!(strcmp(operation, "reload")))
{
// Reloading. XXX Get string from a resource file
if (aReloadFlags & nsIWebNavigation::LOAD_FLAGS_BYPASS_PROXY &&
aReloadFlags & nsIWebNavigation::LOAD_FLAGS_BYPASS_CACHE)
{
status.Assign("Reloading url, (bypassing proxy and cache): ");
}
else if (aReloadFlags & nsIWebNavigation::LOAD_FLAGS_BYPASS_PROXY)
{
status.Assign("Reloading url, (bypassing proxy): ");
}
else if (aReloadFlags & nsIWebNavigation::LOAD_FLAGS_BYPASS_CACHE)
{
status.Assign("Reloading url, (bypassing cache): ");
}
else
{
status.Assign("Reloading url, (normal): ");
}
status.Append(uriSpec);
}
else if (!(strcmp(operation, "add")))
{
status.Assign(uriSpec);
status.Append(" added to session History");
}
else if (!(strcmp(operation, "goto")))
{
status.Assign("Going to HistoryIndex: ");
AppendIntToCString(info1, status);
status.Append(" Url: ");
status.Append(uriSpec);
}
else if (!(strcmp(operation, "purge")))
{
AppendIntToCString(info1, status);
status.Append(" purged from Session History");
}
nsString wstatus;
NS_CStringToUTF16(status, NS_CSTRING_ENCODING_UTF8, wstatus);
WebBrowserChromeUI::UpdateStatusBarText(this, wstatus.get());
return NS_OK;
}
void WebBrowserChrome::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();
WebBrowserChromeUI::ShowWindow(this, true);
}
}
//*****************************************************************************
// WebBrowserChrome::nsIEmbeddingSiteWindow
//*****************************************************************************
NS_IMETHODIMP WebBrowserChrome::SetDimensions(uint32_t aFlags, int32_t x, int32_t y, int32_t cx, int32_t cy)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP WebBrowserChrome::GetDimensions(uint32_t aFlags, int32_t *x, int32_t *y, int32_t *cx, int32_t *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 WebBrowserChrome::SetFocus()
{
WebBrowserChromeUI::SetFocus(this);
return NS_OK;
}
/* void blur (); */
NS_IMETHODIMP WebBrowserChrome::Blur()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* attribute wstring title; */
NS_IMETHODIMP WebBrowserChrome::GetTitle(char16_t * *aTitle)
{
NS_ENSURE_ARG_POINTER(aTitle);
*aTitle = nullptr;
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP WebBrowserChrome::SetTitle(const char16_t * aTitle)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* attribute boolean visibility; */
NS_IMETHODIMP WebBrowserChrome::GetVisibility(bool * aVisibility)
{
NS_ENSURE_ARG_POINTER(aVisibility);
*aVisibility = true;
return NS_OK;
}
NS_IMETHODIMP WebBrowserChrome::SetVisibility(bool aVisibility)
{
return NS_OK;
}
/* attribute nativeSiteWindow siteWindow */
NS_IMETHODIMP WebBrowserChrome::GetSiteWindow(void * *aSiteWindow)
{
NS_ENSURE_ARG_POINTER(aSiteWindow);
*aSiteWindow = mNativeWindow;
return NS_OK;
}
//*****************************************************************************
// WebBrowserChrome::nsIObserver
//*****************************************************************************
NS_IMETHODIMP WebBrowserChrome::Observe(nsISupports *aSubject, const char *aTopic, const char16_t *someData)
{
nsresult rv = NS_OK;
if (strcmp(aTopic, "profile-change-teardown") == 0)
{
// A profile change means death for this window
WebBrowserChromeUI::Destroy(this);
}
return rv;
}
//*****************************************************************************
// WebBrowserChrome::nsIContextMenuListener
//*****************************************************************************
/* void OnShowContextMenu (in unsigned long aContextFlags, in nsIDOMEvent aEvent, in nsIDOMNode aNode); */
NS_IMETHODIMP WebBrowserChrome::OnShowContextMenu(uint32_t aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode)
{
WebBrowserChromeUI::ShowContextMenu(this, aContextFlags, aEvent, aNode);
return NS_OK;
}
//*****************************************************************************
// WebBrowserChrome::nsITooltipListener
//*****************************************************************************
/* void OnShowTooltip (in long aXCoords, in long aYCoords, in wstring aTipText); */
NS_IMETHODIMP WebBrowserChrome::OnShowTooltip(int32_t aXCoords, int32_t aYCoords, const char16_t *aTipText)
{
WebBrowserChromeUI::ShowTooltip(this, aXCoords, aYCoords, aTipText);
return NS_OK;
}
/* void OnHideTooltip (); */
NS_IMETHODIMP WebBrowserChrome::OnHideTooltip()
{
WebBrowserChromeUI::HideTooltip(this);
return NS_OK;
}