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a70fce6f8750ff56bf06702977df2f08a8b0598a
tubestation/webshell/tests/viewer/nsBrowserWindow.cpp
dougt@netscape.com a70fce6f87 Revising nsIChannel to allow for overlapped i/o. This consists of three parts: 
1. Factoring nsIChannel into a protocol specific part, the nsIChannel, and a socket specific, the nsITransport.
2. Derive the nsIChannel from a nsIRequest.
2. Changes the notification system from necko and the URILoader to pass the nsIRequest interface instead of nsIChannel interface.

This goal stems from wanting to be able to have active AsyncRead and AsyncWrite operations on nsSocketTransport.
This is desired because it would greatly simplify the task of maintaining persistent/reusable socket connections
for FTP, HTTP, and Imap (and potentially other protocols).  The problem with the existing nsIChannel interface is
that it does not allow one to selectively suspend just one of the read or write operations while keeping the other active.

The full details of the change on written up in the netlib newsgroup.

r=darin@netscape.com
sr=rpotts@netscape.com
2001-02-10 00:16:26 +00:00

3690 lines
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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 Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Pierre Phaneuf <pp@ludusdesign.com>
* This Original Code has been modified by IBM Corporation. Modifications made by IBM
* described herein are Copyright (c) International Business Machines Corporation, 2000.
* Modifications to Mozilla code or documentation identified per MPL Section 3.3
*
* Date Modified by Description of modification
* 04/20/2000 IBM Corp. OS/2 VisualAge build.
*/
#include "nsIPref.h"
#include "prmem.h"
#ifdef XP_MAC
#include "nsBrowserWindow.h"
#define NS_IMPL_IDS
#else
#define NS_IMPL_IDS
#include "nsBrowserWindow.h"
#endif
#include "nsIStreamListener.h"
#include "nsIAppShell.h"
#include "nsIWidget.h"
#include "nsITextWidget.h"
#include "nsIButton.h"
#include "nsIImageGroup.h"
#include "nsITimer.h"
#include "nsIDOMDocument.h"
#include "nsIURL.h"
#include "nsIFileWidget.h"
#include "nsILookAndFeel.h"
#include "nsIComponentManager.h"
#include "nsIFactory.h"
#include "nsCRT.h"
#include "nsWidgetsCID.h"
#include "nsViewerApp.h"
#include "prprf.h"
#include "nsIComponentManager.h"
#include "nsParserCIID.h"
#include "nsIEnumerator.h"
#include "nsCOMPtr.h"
#include "nsIServiceManager.h"
#include "nsIStringBundle.h"
#include "nsLayoutCID.h"
#include "nsIDocumentViewer.h"
#include "nsIContentViewer.h"
#include "nsIContentViewerFile.h"
#include "nsIPresShell.h"
#include "nsIPresContext.h"
#include "nsIDocument.h"
#include "nsILayoutDebugger.h"
#include "nsThrobber.h"
#include "nsIDocumentLoader.h"
#include "nsIDocShellTreeItem.h"
#include "nsIDocShellTreeNode.h"
#include "nsIWebNavigation.h"
#include "nsIBaseWindow.h"
#include "nsXPIDLString.h"
#include "nsIViewManager.h"
#include "nsCWebBrowser.h"
#include "nsIParser.h"
#include "nsHTMLContentSinkStream.h"
#include "nsEditorMode.h"
// Needed for "Find" GUI
#include "nsICheckButton.h"
#include "nsILabel.h"
#include "nsWidgetSupport.h"
#include "nsXPBaseWindow.h"
#include "resources.h"
#if defined(WIN32)
#include <windows.h>
#endif
#include <ctype.h> // tolower
// For Copy
#include "nsISelection.h"
// XXX For font setting below
#include "nsFont.h"
#include "nsUnitConversion.h"
#include "nsIDeviceContext.h"
#if defined(CookieManagement) || defined(SingleSignon) || defined(ClientWallet)
#include "nsIServiceManager.h"
#endif
#ifdef CookieManagement
#include "nsIURL.h"
#endif
#include "nsIIOService.h"
static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
#if defined(ClientWallet) || defined(SingleSignon)
#include "nsIWalletService.h"
static NS_DEFINE_IID(kIWalletServiceIID, NS_IWALLETSERVICE_IID);
static NS_DEFINE_CID(kWalletServiceCID, NS_WALLETSERVICE_CID);
#endif
#ifdef PURIFY
#include "pure.h"
#endif
#define THROBBING_N
#define CLEANUP_WIDGET(_widget, _txt) \
if(_widget) { \
DestroyWidget((_widget)); \
refCnt = (_widget)->Release(); \
(_widget) = nsnull; \
NS_ASSERTION(refCnt == 0, (_txt)); \
}
// XXX greasy constants
#ifdef THROBBING_N
#define THROBBER_WIDTH 32
#define THROBBER_HEIGHT 32
#define THROBBER_AT "resource:/res/throbber/anims%02d.gif"
#define THROB_NUM 29
#else
#define THROBBER_WIDTH 42
#define THROBBER_HEIGHT 42
#define THROBBER_AT "resource:/res/throbber/LargeAnimation%02d.gif"
#define THROB_NUM 38
#endif
#define BUTTON_WIDTH 90
#define BUTTON_HEIGHT THROBBER_HEIGHT
#ifdef INSET_WEBSHELL
#define WEBSHELL_LEFT_INSET 5
#define WEBSHELL_RIGHT_INSET 5
#define WEBSHELL_TOP_INSET 5
#define WEBSHELL_BOTTOM_INSET 5
#else
#define WEBSHELL_LEFT_INSET 0
#define WEBSHELL_RIGHT_INSET 0
#define WEBSHELL_TOP_INSET 0
#define WEBSHELL_BOTTOM_INSET 0
#endif
static NS_DEFINE_CID(kLookAndFeelCID, NS_LOOKANDFEEL_CID);
static NS_DEFINE_CID(kButtonCID, NS_BUTTON_CID);
static NS_DEFINE_CID(kFileWidgetCID, NS_FILEWIDGET_CID);
static NS_DEFINE_CID(kTextFieldCID, NS_TEXTFIELD_CID);
static NS_DEFINE_CID(kWebShellCID, NS_WEB_SHELL_CID);
static NS_DEFINE_CID(kWindowCID, NS_WINDOW_CID);
static NS_DEFINE_CID(kDialogCID, NS_DIALOG_CID);
static NS_DEFINE_CID(kCheckButtonCID, NS_CHECKBUTTON_CID);
static NS_DEFINE_CID(kRadioButtonCID, NS_RADIOBUTTON_CID);
static NS_DEFINE_CID(kLabelCID, NS_LABEL_CID);
static NS_DEFINE_IID(kIXPBaseWindowIID, NS_IXPBASE_WINDOW_IID);
static NS_DEFINE_IID(kILookAndFeelIID, NS_ILOOKANDFEEL_IID);
static NS_DEFINE_IID(kIButtonIID, NS_IBUTTON_IID);
static NS_DEFINE_IID(kIDOMDocumentIID, NS_IDOMDOCUMENT_IID);
static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
static NS_DEFINE_IID(kIFileWidgetIID, NS_IFILEWIDGET_IID);
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kITextWidgetIID, NS_ITEXTWIDGET_IID);
static NS_DEFINE_IID(kIWebShellContainerIID, NS_IWEB_SHELL_CONTAINER_IID);
static NS_DEFINE_IID(kIWidgetIID, NS_IWIDGET_IID);
static NS_DEFINE_IID(kICheckButtonIID, NS_ICHECKBUTTON_IID);
static NS_DEFINE_IID(kILabelIID, NS_ILABEL_IID);
static NS_DEFINE_IID(kIPromptIID, NS_IPROMPT_IID);
static NS_DEFINE_IID(kIDocumentViewerIID, NS_IDOCUMENT_VIEWER_IID);
static NS_DEFINE_CID(kXPBaseWindowCID, NS_XPBASE_WINDOW_CID);
static NS_DEFINE_IID(kIStringBundleServiceIID, NS_ISTRINGBUNDLESERVICE_IID);
static NS_DEFINE_CID(kStringBundleServiceCID, NS_STRINGBUNDLESERVICE_CID);
static NS_DEFINE_IID(kILayoutDebuggerIID, NS_ILAYOUT_DEBUGGER_IID);
static NS_DEFINE_CID(kLayoutDebuggerCID, NS_LAYOUT_DEBUGGER_CID);
static NS_DEFINE_IID(kIDocumentLoaderObserverIID, NS_IDOCUMENTLOADEROBSERVER_IID);
#define FILE_PROTOCOL "file://"
#ifdef USE_LOCAL_WIDGETS
extern nsresult NS_NewButton(nsIButton** aControl);
extern nsresult NS_NewLabel(nsILabel** aControl);
extern nsresult NS_NewTextWidget(nsITextWidget** aControl);
extern nsresult NS_NewCheckButton(nsICheckButton** aControl);
#endif
// prototypes
#if 0
static nsEventStatus PR_CALLBACK HandleEvent(nsGUIEvent *aEvent);
#endif
static void* GetItemsNativeData(nsISupports* aObject);
//******* Cleanup Above here***********/
//*****************************************************************************
// nsBrowserWindow::nsIBaseWindow
//*****************************************************************************
NS_IMETHODIMP nsBrowserWindow::InitWindow(nativeWindow aParentNativeWindow,
nsIWidget* parentWidget, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
{
// Ignore wigdet parents for now. Don't think those are a vaild thing to call.
NS_ENSURE_SUCCESS(SetPositionAndSize(x, y, cx, cy, PR_FALSE), NS_ERROR_FAILURE);
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::Create()
{
NS_ASSERTION(PR_FALSE, "You can't call this");
return NS_ERROR_UNEXPECTED;
}
NS_IMETHODIMP nsBrowserWindow::Destroy()
{
RemoveBrowser(this);
nsCOMPtr<nsIWebShell> webShell(do_QueryInterface(mDocShell));
if(webShell) {
//XXXTAB Should do this on the docShell
nsCOMPtr<nsIDocumentLoader> docLoader;
webShell->GetDocumentLoader(*getter_AddRefs(docLoader));
if(docLoader)
docLoader->RemoveObserver(this);
nsCOMPtr<nsIBaseWindow> docShellWin(do_QueryInterface(mDocShell));
docShellWin->Destroy();
mDocShell = nsnull;
// NS_RELEASE(mDocShell);
}
nsrefcnt refCnt;
CLEANUP_WIDGET(mBack, "nsBrowserWindow::Destroy - mBack is being leaked.");
CLEANUP_WIDGET(mForward, "nsBrowserWindow::Destroy - mForward is being leaked.");
CLEANUP_WIDGET(mLocation, "nsBrowserWindow::Destroy - mLocation is being leaked.");
CLEANUP_WIDGET(mStatus, "nsBrowserWindow::Destroy - mStatus is being leaked.");
if (mThrobber) {
mThrobber->Destroy();
refCnt = mThrobber->Release();
mThrobber = nsnull;
NS_ASSERTION(refCnt == 0, "nsBrowserWindow::Destroy - mThrobber is being leaked.");
mThrobber = nsnull;
}
// Others are holding refs to this,
// but it gets released OK.
DestroyWidget(mWindow);
mWindow = nsnull;
// NS_RELEASE(mWindow);
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::SetPosition(PRInt32 aX, PRInt32 aY)
{
PRInt32 cx=0;
PRInt32 cy=0;
NS_ENSURE_SUCCESS(GetSize(&cx, &cy), NS_ERROR_FAILURE);
NS_ENSURE_SUCCESS(SetPositionAndSize(aX, aY, cx, cy, PR_FALSE),
NS_ERROR_FAILURE);
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::GetPosition(PRInt32* aX, PRInt32* aY)
{
return GetPositionAndSize(aX, aY, nsnull, nsnull);
}
NS_IMETHODIMP nsBrowserWindow::SetSize(PRInt32 aCX, PRInt32 aCY, PRBool aRepaint)
{
PRInt32 x=0;
PRInt32 y=0;
NS_ENSURE_SUCCESS(GetPosition(&x, &y), NS_ERROR_FAILURE);
NS_ENSURE_SUCCESS(SetPositionAndSize(x, y, aCX, aCY, aRepaint),
NS_ERROR_FAILURE);
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::GetSize(PRInt32* aCX, PRInt32* aCY)
{
return GetPositionAndSize(nsnull, nsnull, aCX, aCY);
}
NS_IMETHODIMP nsBrowserWindow::SetPositionAndSize(PRInt32 aX, PRInt32 aY,
PRInt32 aCX, PRInt32 aCY, PRBool aRepaint)
{
NS_ENSURE_SUCCESS(mWindow->Resize(aX, aY, aCX, aCY, aRepaint),
NS_ERROR_FAILURE);
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::GetPositionAndSize(PRInt32* aX, PRInt32* aY,
PRInt32* aCX, PRInt32* aCY)
{
nsRect bounds;
NS_ENSURE_SUCCESS(mWindow->GetBounds(bounds), NS_ERROR_FAILURE);
if(aX)
*aX = bounds.x;
if(aY)
*aY = bounds.y;
if(aCX)
*aCX = bounds.width;
if(aCY)
*aCY = bounds.height;
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::Repaint(PRBool aForce)
{
//XXX First Check In
NS_ASSERTION(PR_FALSE, "Not Yet Implemented");
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::GetParentWidget(nsIWidget** aParentWidget)
{
NS_ENSURE_ARG_POINTER(aParentWidget);
//XXX First Check In
NS_ASSERTION(PR_FALSE, "Not Yet Implemented");
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::SetParentWidget(nsIWidget* aParentWidget)
{
NS_ASSERTION(PR_FALSE, "You can't call this");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsBrowserWindow::GetParentNativeWindow(nativeWindow* aParentNativeWindow)
{
NS_ENSURE_ARG_POINTER(aParentNativeWindow);
//XXX First Check In
NS_ASSERTION(PR_FALSE, "Not Yet Implemented");
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::SetParentNativeWindow(nativeWindow aParentNativeWindow)
{
NS_ASSERTION(PR_FALSE, "You can't call this");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsBrowserWindow::GetVisibility(PRBool* aVisibility)
{
NS_ENSURE_ARG_POINTER(aVisibility);
//XXX First Check In
NS_ASSERTION(PR_FALSE, "Not Yet Implemented");
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::SetVisibility(PRBool aVisibility)
{
NS_ENSURE_STATE(mWindow);
NS_ENSURE_SUCCESS(mWindow->Show(aVisibility), NS_ERROR_FAILURE);
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::GetMainWidget(nsIWidget** aMainWidget)
{
NS_ENSURE_ARG_POINTER(aMainWidget);
//XXX First Check In
NS_ASSERTION(PR_FALSE, "Not Yet Implemented");
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::SetFocus()
{
//XXX First Check In
NS_ASSERTION(PR_FALSE, "Not Yet Implemented");
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::FocusAvailable(nsIBaseWindow* aCurrentFocus,
PRBool* aTookFocus)
{
//XXX First Check In
NS_ASSERTION(PR_FALSE, "Not Yet Implemented");
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::GetTitle(PRUnichar** aTitle)
{
NS_ENSURE_ARG_POINTER(aTitle);
*aTitle = mTitle.ToNewUnicode();
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::SetTitle(const PRUnichar* aTitle)
{
NS_ENSURE_STATE(mWindow);
mTitle = aTitle;
NS_ENSURE_SUCCESS(mWindow->SetTitle(nsAutoString(aTitle)), NS_ERROR_FAILURE);
return NS_OK;
}
//*****************************************************************************
// nsBrowserWindow: Helper Function
//*****************************************************************************
void nsBrowserWindow::DestroyWidget(nsISupports* aWidget)
{
if(aWidget) {
nsCOMPtr<nsIWidget> w(do_QueryInterface(aWidget));
if (w) {
w->Destroy();
}
}
}
//******* Cleanup below here *************/
//----------------------------------------------------------------------
static
nsIPresShell*
GetPresShellFor(nsIDocShell* aDocShell)
{
nsIPresShell* shell = nsnull;
if (nsnull != aDocShell) {
nsIContentViewer* cv = nsnull;
aDocShell->GetContentViewer(&cv);
if (nsnull != cv) {
nsIDocumentViewer* docv = nsnull;
cv->QueryInterface(kIDocumentViewerIID, (void**) &docv);
if (nsnull != docv) {
nsIPresContext* cx;
docv->GetPresContext(cx);
if (nsnull != cx) {
cx->GetShell(&shell);
NS_RELEASE(cx);
}
NS_RELEASE(docv);
}
NS_RELEASE(cv);
}
}
return shell;
}
nsVoidArray nsBrowserWindow::gBrowsers;
nsBrowserWindow*
nsBrowserWindow::FindBrowserFor(nsIWidget* aWidget, PRIntn aWhich)
{
nsIWidget* widget;
nsBrowserWindow* result = nsnull;
PRInt32 i, n = gBrowsers.Count();
for (i = 0; i < n; i++) {
nsBrowserWindow* bw = (nsBrowserWindow*) gBrowsers.ElementAt(i);
if (nsnull != bw) {
switch (aWhich) {
case FIND_WINDOW:
if (bw->mWindow) {
bw->mWindow->QueryInterface(kIWidgetIID, (void**) &widget);
if (widget == aWidget) {
result = bw;
}
NS_IF_RELEASE(widget);
}
break;
case FIND_BACK:
if (bw->mBack) {
bw->mBack->QueryInterface(kIWidgetIID, (void**) &widget);
if (widget == aWidget) {
result = bw;
}
NS_IF_RELEASE(widget);
}
break;
case FIND_FORWARD:
if (bw->mForward) {
bw->mForward->QueryInterface(kIWidgetIID, (void**) &widget);
if (widget == aWidget) {
result = bw;
}
NS_IF_RELEASE(widget);
}
break;
case FIND_LOCATION:
if (bw->mLocation) {
bw->mLocation->QueryInterface(kIWidgetIID, (void**) &widget);
if (widget == aWidget) {
result = bw;
}
NS_IF_RELEASE(widget);
}
break;
}
}
}
if (nsnull != result) {
NS_ADDREF(result);
}
return result;
}
void
nsBrowserWindow::AddBrowser(nsBrowserWindow* aBrowser)
{
gBrowsers.AppendElement(aBrowser);
NS_ADDREF(aBrowser);
}
void
nsBrowserWindow::RemoveBrowser(nsBrowserWindow* aBrowser)
{
//nsViewerApp* app = aBrowser->mApp;
gBrowsers.RemoveElement(aBrowser);
NS_RELEASE(aBrowser);
}
void
nsBrowserWindow::CloseAllWindows()
{
while (0 != gBrowsers.Count()) {
nsBrowserWindow* bw = (nsBrowserWindow*) gBrowsers.ElementAt(0);
NS_ADDREF(bw);
bw->Destroy();
NS_RELEASE(bw);
}
gBrowsers.Clear();
}
static nsEventStatus PR_CALLBACK
HandleBrowserEvent(nsGUIEvent *aEvent)
{
nsEventStatus result = nsEventStatus_eIgnore;
nsBrowserWindow* bw =
nsBrowserWindow::FindBrowserFor(aEvent->widget, FIND_WINDOW);
if (nsnull != bw) {
nsSizeEvent* sizeEvent;
switch(aEvent->message) {
case NS_SIZE:
sizeEvent = (nsSizeEvent*)aEvent;
bw->Layout(sizeEvent->windowSize->width,
sizeEvent->windowSize->height);
result = nsEventStatus_eConsumeNoDefault;
break;
case NS_XUL_CLOSE:
case NS_DESTROY:
{
nsViewerApp* app = bw->mApp;
app->CloseWindow(bw);
result = nsEventStatus_eConsumeDoDefault;
#ifndef XP_MAC
// XXX Really shouldn't just exit, we should just notify somebody...
if (0 == nsBrowserWindow::gBrowsers.Count()) {
app->Exit();
}
#endif
}
return result;
case NS_MENU_SELECTED:
result = bw->DispatchMenuItem(((nsMenuEvent*)aEvent)->mCommand);
break;
default:
break;
}
NS_RELEASE(bw);
}
return result;
}
static nsEventStatus PR_CALLBACK
HandleBackEvent(nsGUIEvent *aEvent)
{
nsEventStatus result = nsEventStatus_eIgnore;
nsBrowserWindow* bw =
nsBrowserWindow::FindBrowserFor(aEvent->widget, FIND_BACK);
if (nsnull != bw) {
switch(aEvent->message) {
case NS_MOUSE_LEFT_BUTTON_UP:
bw->Back();
break;
}
NS_RELEASE(bw);
}
return result;
}
static nsEventStatus PR_CALLBACK
HandleForwardEvent(nsGUIEvent *aEvent)
{
nsEventStatus result = nsEventStatus_eIgnore;
nsBrowserWindow* bw =
nsBrowserWindow::FindBrowserFor(aEvent->widget, FIND_FORWARD);
if (nsnull != bw) {
switch(aEvent->message) {
case NS_MOUSE_LEFT_BUTTON_UP:
bw->Forward();
break;
}
NS_RELEASE(bw);
}
return result;
}
static nsEventStatus PR_CALLBACK
HandleLocationEvent(nsGUIEvent *aEvent)
{
nsEventStatus result = nsEventStatus_eIgnore;
nsBrowserWindow* bw =
nsBrowserWindow::FindBrowserFor(aEvent->widget, FIND_LOCATION);
if (nsnull != bw) {
switch (aEvent->message) {
case NS_KEY_UP:
if (NS_VK_RETURN == ((nsKeyEvent*)aEvent)->keyCode) {
nsAutoString text;
PRUint32 size;
bw->mLocation->GetText(text, 1000, size);
bw->GoTo(text.GetUnicode());
}
break;
case NS_DRAGDROP_EVENT: {
/*printf("Drag & Drop Event\n");
nsDragDropEvent * ev = (nsDragDropEvent *)aEvent;
nsAutoString fileURL;
BuildFileURL(ev->mURL, fileURL);
nsAutoString fileName(ev->mURL);
char * str = fileName.ToNewCString();
PRInt32 len = strlen(str);
PRInt32 sum = len + sizeof(FILE_PROTOCOL);
char* lpszFileURL = new char[sum];
// Translate '\' to '/'
for (PRInt32 i = 0; i < len; i++) {
if (str[i] == '\\') {
str[i] = '/';
}
}
// Build the file URL
PR_snprintf(lpszFileURL, sum, "%s%s", FILE_PROTOCOL, str);
// Ask the Web widget to load the file URL
nsString urlStr(lpszFileURL);
const PRUnichar * uniStr = fileURL.GetUnicode();
bw->GoTo(uniStr);
//delete [] lpszFileURL;
//delete [] str;*/
} break;
default:
break;
}
NS_RELEASE(bw);
}
return result;
}
#ifdef PURIFY
static void
DispatchPurifyEvent(PRInt32 aID)
{
if (!PurifyIsRunning()) {
printf("!!! Re-run viewer under Purify to use this menu item.\n");
fflush(stdout);
return;
}
switch (aID) {
case VIEWER_PURIFY_SHOW_NEW_LEAKS:
PurifyPrintf("viewer: new leaks");
PurifyNewLeaks();
break;
case VIEWER_PURIFY_SHOW_ALL_LEAKS:
PurifyPrintf("viewer: all leaks");
PurifyAllLeaks();
break;
case VIEWER_PURIFY_CLEAR_ALL_LEAKS:
PurifyPrintf("viewer: clear leaks");
PurifyClearLeaks();
break;
case VIEWER_PURIFY_SHOW_ALL_HANDLES_IN_USE:
PurifyPrintf("viewer: all handles");
PurifyAllHandlesInuse();
break;
case VIEWER_PURIFY_SHOW_NEW_IN_USE:
PurifyPrintf("viewer: new in-use");
PurifyNewInuse();
break;
case VIEWER_PURIFY_SHOW_ALL_IN_USE:
PurifyPrintf("viewer: all in-use");
PurifyAllInuse();
break;
case VIEWER_PURIFY_CLEAR_ALL_IN_USE:
PurifyPrintf("viewer: clear in-use");
PurifyClearInuse();
break;
case VIEWER_PURIFY_HEAP_VALIDATE:
PurifyPrintf("viewer: heap validate");
PurifyHeapValidate(PURIFY_HEAP_ALL, PURIFY_HEAP_BLOCKS_ALL, NULL);
break;
}
}
#endif
nsEventStatus
nsBrowserWindow::DispatchMenuItem(PRInt32 aID)
{
#if defined(CookieManagement) || defined(SingleSignon) || defined(ClientWallet)
nsresult res;
#if defined(ClientWallet) || defined(SingleSignon)
nsIWalletService *walletservice;
#endif
#ifdef ClientWallet
#define WALLET_EDITOR_URL "file:///y|/walleted.html"
nsAutoString urlString; urlString.AssignWithConversion(WALLET_EDITOR_URL);
#endif
#endif
nsEventStatus result;
#ifdef NS_DEBUG
result = DispatchDebugMenu(aID);
if (nsEventStatus_eIgnore != result) {
return result;
}
#endif
result = DispatchStyleMenu(aID);
if (nsEventStatus_eIgnore != result) {
return result;
}
switch (aID) {
case VIEWER_EXIT:
mApp->Exit();
return nsEventStatus_eConsumeNoDefault;
case VIEWER_WINDOW_OPEN:
mApp->OpenWindow();
break;
case VIEWER_FILE_OPEN:
DoFileOpen();
break;
case VIEW_SOURCE:
{
PRInt32 theIndex;
nsCOMPtr<nsIWebShell> webShell(do_QueryInterface(mDocShell));
webShell->GetHistoryIndex(theIndex);
const PRUnichar* theURL;
webShell->GetURL(theIndex,&theURL);
nsAutoString theString(theURL);
mApp->ViewSource(theString);
//XXX Find out how the string is allocated, and perhaps delete it...
}
break;
case VIEWER_EDIT_COPY:
DoCopy();
break;
case VIEWER_EDIT_PASTE:
DoPaste();
break;
case VIEWER_EDIT_FINDINPAGE:
DoFind();
break;
case VIEWER_DEMO0:
case VIEWER_DEMO1:
case VIEWER_DEMO2:
case VIEWER_DEMO3:
case VIEWER_DEMO4:
case VIEWER_DEMO5:
case VIEWER_DEMO6:
case VIEWER_DEMO7:
case VIEWER_DEMO8:
case VIEWER_DEMO9:
case VIEWER_DEMO10:
case VIEWER_DEMO11:
case VIEWER_DEMO12:
case VIEWER_DEMO13:
case VIEWER_DEMO14:
case VIEWER_DEMO15:
case VIEWER_DEMO16:
case VIEWER_DEMO17:
{
PRIntn ix = aID - VIEWER_DEMO0;
nsAutoString url; url.AssignWithConversion(SAMPLES_BASE_URL);
url.AppendWithConversion("/test");
url.AppendInt(ix, 10);
url.AppendWithConversion(".html");
nsCOMPtr<nsIWebNavigation> webNav(do_QueryInterface(mWebBrowser));
webNav->LoadURI(url.GetUnicode(), nsIWebNavigation::LOAD_FLAGS_NONE);
}
break;
case VIEWER_XPTOOLKITTOOLBAR1:
{
nsAutoString url; url.AssignWithConversion(SAMPLES_BASE_URL);
url.AppendWithConversion("/toolbarTest1.xul");
nsCOMPtr<nsIWebNavigation> webNav(do_QueryInterface(mWebBrowser));
webNav->LoadURI(url.GetUnicode(), nsIWebNavigation::LOAD_FLAGS_NONE);
break;
}
case VIEWER_XPTOOLKITTREE1:
{
nsAutoString url; url.AssignWithConversion(SAMPLES_BASE_URL);
url.AppendWithConversion("/treeTest1.xul");
nsCOMPtr<nsIWebNavigation> webNav(do_QueryInterface(mWebBrowser));
webNav->LoadURI(url.GetUnicode(), nsIWebNavigation::LOAD_FLAGS_NONE);
break;
}
case JS_CONSOLE:
DoJSConsole();
break;
case VIEWER_PREFS:
DoPrefs();
break;
case EDITOR_MODE:
DoEditorMode(mDocShell);
break;
case VIEWER_ONE_COLUMN:
case VIEWER_TWO_COLUMN:
case VIEWER_THREE_COLUMN:
ShowPrintPreview(aID);
break;
case VIEWER_PRINT:
DoPrint();
break;
case VIEWER_PRINT_SETUP:
DoPrintSetup();
break;
case VIEWER_TABLE_INSPECTOR:
DoTableInspector();
break;
case VIEWER_IMAGE_INSPECTOR:
DoImageInspector();
break;
case VIEWER_GFX_SCROLLBARS_ON: {
SetBoolPref("nglayout.widget.gfxscrollbars", PR_TRUE);
nsAutoString text;
PRUint32 size;
mLocation->GetText(text, 1000, size);
GoTo(text.GetUnicode());
}
break;
case VIEWER_GFX_SCROLLBARS_OFF: {
SetBoolPref("nglayout.widget.gfxscrollbars", PR_FALSE);
nsAutoString text;
PRUint32 size;
mLocation->GetText(text, 1000, size);
GoTo(text.GetUnicode());
}
break;
case VIEWER_GOTO_TEST_URL1:
case VIEWER_GOTO_TEST_URL2: {
nsAutoString urlStr;
const char * pref = (aID == VIEWER_GOTO_TEST_URL1) ? "nglayout.widget.testurl1" : "nglayout.widget.testurl2";
GetStringPref(pref, urlStr);
PRUint32 size;
mLocation->SetText(urlStr, size);
GoTo(urlStr.GetUnicode());
}
break;
case VIEWER_SAVE_TEST_URL1:
case VIEWER_SAVE_TEST_URL2: {
nsAutoString text;
PRUint32 size;
mLocation->GetText(text, 1000, size);
const char * pref = (aID == VIEWER_SAVE_TEST_URL1) ? "nglayout.widget.testurl1" : "nglayout.widget.testurl2";
SetStringPref(pref, text);
}
break;
#ifdef PURIFY
case VIEWER_PURIFY_SHOW_NEW_LEAKS:
case VIEWER_PURIFY_SHOW_ALL_LEAKS:
case VIEWER_PURIFY_CLEAR_ALL_LEAKS:
case VIEWER_PURIFY_SHOW_ALL_HANDLES_IN_USE:
case VIEWER_PURIFY_SHOW_NEW_IN_USE:
case VIEWER_PURIFY_SHOW_ALL_IN_USE:
case VIEWER_PURIFY_CLEAR_ALL_IN_USE:
case VIEWER_PURIFY_HEAP_VALIDATE:
DispatchPurifyEvent(aID);
break;
#endif
case VIEWER_ZOOM_500:
case VIEWER_ZOOM_300:
case VIEWER_ZOOM_200:
case VIEWER_ZOOM_100:
case VIEWER_ZOOM_070:
case VIEWER_ZOOM_050:
case VIEWER_ZOOM_030:
case VIEWER_ZOOM_020:
mDocShell->SetZoom((aID - VIEWER_ZOOM_BASE) / 10.0f);
break;
#ifdef ClientWallet
case PRVCY_PREFILL:
case PRVCY_QPREFILL:
nsIPresShell* shell;
shell = nsnull;
shell = GetPresShell();
res = nsServiceManager::GetService(kWalletServiceCID,
kIWalletServiceIID,
(nsISupports **)&walletservice);
if ((NS_OK == res) && (nsnull != walletservice)) {
nsString urlString2;
// res = walletservice->WALLET_Prefill(shell, (PRVCY_QPREFILL == aID));
NS_RELEASE(walletservice);
}
#ifndef HTMLDialogs
if (aID == PRVCY_PREFILL) {
nsAutoString url; url.AssignWithConversion("file:///y|/htmldlgs.htm");
nsBrowserWindow* bw = nsnull;
mApp->OpenWindow(PRUint32(~0), bw);
bw->SetVisibility(PR_TRUE);
bw->GoTo(url.GetUnicode());
NS_RELEASE(bw);
}
#endif
break;
case PRVCY_DISPLAY_WALLET:
{
/* set a cookie for the javascript wallet editor */
res = nsServiceManager::GetService(kWalletServiceCID,
kIWalletServiceIID,
(nsISupports **)&walletservice);
if ((NS_OK == res) && (nsnull != walletservice)) {
nsIURI * url;
NS_WITH_SERVICE(nsIIOService, service, kIOServiceCID, &res);
if (NS_FAILED(res)) return nsEventStatus_eIgnore;
nsIURI *uri = nsnull;
res = service->NewURI(WALLET_EDITOR_URL, nsnull, &uri);
if (NS_FAILED(res)) return nsEventStatus_eIgnore;
res = uri->QueryInterface(NS_GET_IID(nsIURI), (void**)&url);
NS_RELEASE(uri);
if (!NS_FAILED(res)) {
// res = walletservice->WALLET_PreEdit(url);
NS_RELEASE(walletservice);
}
}
/* invoke the javascript wallet editor */
nsCOMPtr<nsIWebNavigation> webNav(do_QueryInterface(mWebBrowser));
webNav->LoadURI(urlString.GetUnicode(), nsIWebNavigation::LOAD_FLAGS_NONE);
}
break;
#endif
#if defined(CookieManagement)
case PRVCY_DISPLAY_COOKIES:
{
break;
}
#endif
#if defined(SingleSignon)
case PRVCY_DISPLAY_SIGNONS:
res = nsServiceManager::GetService(kWalletServiceCID,
kIWalletServiceIID,
(nsISupports **)&walletservice);
if ((NS_OK == res) && (nsnull != walletservice)) {
// res = walletservice->SI_DisplaySignonInfoAsHTML();
NS_RELEASE(walletservice);
}
break;
#endif
}
// Any menu IDs that the editor uses will be processed here
DoEditorTest(mDocShell, aID);
return nsEventStatus_eIgnore;
}
void
nsBrowserWindow::Back()
{
nsCOMPtr<nsIWebNavigation> webNav(do_QueryInterface(mWebBrowser));
webNav->GoBack();
}
void
nsBrowserWindow::Forward()
{
nsCOMPtr<nsIWebNavigation> webNav(do_QueryInterface(mWebBrowser));
webNav->GoForward();
}
void
nsBrowserWindow::GoTo(const PRUnichar* aURL)
{
nsCOMPtr<nsIWebNavigation> webNav(do_QueryInterface(mWebBrowser));
webNav->LoadURI(aURL, nsIWebNavigation::LOAD_FLAGS_NONE);
}
static PRBool GetFileFromFileSelector(nsIWidget* aParentWindow,
nsFileSpec& aFileSpec,
nsFileSpec& aDisplayDirectory)
{
PRBool selectedFileName = PR_FALSE;
nsIFileWidget *fileWidget;
nsString title; title.AssignWithConversion("Open HTML");
nsresult rv = nsComponentManager::CreateInstance(kFileWidgetCID,
nsnull,
kIFileWidgetIID,
(void**)&fileWidget);
if (NS_OK == rv) {
// STRING USE WARNING: this section really needs to be looked at
nsString titles[] = {NS_ConvertASCIItoUCS2("All Readable Files"), NS_ConvertASCIItoUCS2("HTML Files"),
NS_ConvertASCIItoUCS2("XML Files"), NS_ConvertASCIItoUCS2("Image Files"), NS_ConvertASCIItoUCS2("All Files")};
nsString filters[] = {NS_ConvertASCIItoUCS2("*.htm; *.html; *.xml; *.gif; *.jpg; *.jpeg; *.png"),
NS_ConvertASCIItoUCS2("*.htm; *.html"),
NS_ConvertASCIItoUCS2("*.xml"),
NS_ConvertASCIItoUCS2("*.gif; *.jpg; *.jpeg; *.png"),
NS_ConvertASCIItoUCS2("*.*")};
fileWidget->SetFilterList(5, titles, filters);
fileWidget->SetDisplayDirectory(aDisplayDirectory);
fileWidget->Create(aParentWindow,
title,
eMode_load,
nsnull,
nsnull);
PRUint32 result = fileWidget->Show();
if (result) {
fileWidget->GetFile(aFileSpec);
selectedFileName = PR_TRUE;
}
fileWidget->GetDisplayDirectory(aDisplayDirectory);
NS_RELEASE(fileWidget);
}
return selectedFileName;
}
void
nsBrowserWindow::DoFileOpen()
{
nsFileSpec fileSpec;
if (GetFileFromFileSelector(mWindow, fileSpec, mOpenFileDirectory)) {
nsFileURL fileURL(fileSpec);
// Ask the Web widget to load the file URL
nsCOMPtr<nsIWebNavigation> webNav(do_QueryInterface(mWebBrowser));
webNav->LoadURI(NS_ConvertASCIItoUCS2(fileURL.GetURLString()).GetUnicode(), nsIWebNavigation::LOAD_FLAGS_NONE);
SetVisibility(PR_TRUE);
}
}
#define DIALOG_FONT "Helvetica"
#define DIALOG_FONT_SIZE 10
/**--------------------------------------------------------------------------------
* Main Handler
*--------------------------------------------------------------------------------
*/
#if 0
nsEventStatus PR_CALLBACK HandleEvent(nsGUIEvent *aEvent)
{
//printf("HandleEvent aEvent->message %d\n", aEvent->message);
nsEventStatus result = nsEventStatus_eIgnore;
if (aEvent == nsnull || aEvent->widget == nsnull) {
return result;
}
if (aEvent->message == 301 || aEvent->message == 302) {
//int x = 0;
}
void * data;
aEvent->widget->GetClientData(data);
if (data == nsnull) {
nsIWidget * parent = aEvent->widget->GetParent();
if (parent != nsnull) {
parent->GetClientData(data);
NS_RELEASE(parent);
}
}
if (data != nsnull) {
nsBrowserWindow * browserWindow = (nsBrowserWindow *)data;
result = browserWindow->ProcessDialogEvent(aEvent);
}
return result;
}
#endif
static void* GetItemsNativeData(nsISupports* aObject)
{
void* result = nsnull;
nsIWidget* widget;
if (NS_OK == aObject->QueryInterface(kIWidgetIID,(void**)&widget))
{
result = widget->GetNativeData(NS_NATIVE_WIDGET);
NS_RELEASE(widget);
}
return result;
}
//---------------------------------------------------------------
NS_IMETHODIMP nsBrowserWindow::FindNext(const nsString &aSearchStr, PRBool aMatchCase, PRBool aSearchDown, PRBool &aIsFound)
{
nsIPresShell* shell = GetPresShell();
if (nsnull != shell) {
nsCOMPtr<nsIDocument> doc;
shell->GetDocument(getter_AddRefs(doc));
if (doc) {
//PRBool foundIt = PR_FALSE;
doc->FindNext(aSearchStr, aMatchCase, aSearchDown, aIsFound);
if (!aIsFound) {
// Display Dialog here
}
ForceRefresh();
}
NS_RELEASE(shell);
}
return NS_OK;
}
//---------------------------------------------------------------
NS_IMETHODIMP nsBrowserWindow::ForceRefresh()
{
nsIPresShell* shell = GetPresShell();
if (nsnull != shell) {
nsCOMPtr<nsIViewManager> vm;
shell->GetViewManager(getter_AddRefs(vm));
if (vm) {
nsIView* root;
vm->GetRootView(root);
if (nsnull != root) {
vm->UpdateView(root, NS_VMREFRESH_IMMEDIATE);
}
}
NS_RELEASE(shell);
}
return NS_OK;
}
/**--------------------------------------------------------------------------------
* Main Handler
*--------------------------------------------------------------------------------
*/
nsEventStatus nsBrowserWindow::ProcessDialogEvent(nsGUIEvent *aEvent)
{
nsEventStatus result = nsEventStatus_eIgnore;
//printf("aEvent->message %d\n", aEvent->message);
switch(aEvent->message) {
case NS_KEY_DOWN: {
} break;
case NS_MOUSE_LEFT_BUTTON_UP: {
} break;
case NS_PAINT:
break;
default:
result = nsEventStatus_eIgnore;
}
//printf("result: %d = %d\n", result, PR_FALSE);
return result;
}
void
nsBrowserWindow::DoFind()
{
}
//----------------------------------------------------------------------
#define VIEWER_BUNDLE_URL "resource:/res/viewer.properties"
static nsString* gTitleSuffix = nsnull;
#if XXX
static nsString*
GetTitleSuffix(void)
{
nsString* suffix = new nsString(" - Failed");
nsIStringBundleService* service = nsnull;
nsresult ret = nsServiceManager::GetService(kStringBundleServiceCID,
kIStringBundleServiceIID, (nsISupports**) &service);
if (NS_FAILED(ret)) {
return suffix;
}
nsIURI* url = nsnull;
NS_WITH_SERVICE(nsIIOService, service, kIOServiceCID, &ret);
if (NS_FAILED(ret)) return ret;
nsIURI *uri = nsnull;
ret = service->NewURI(VIEWER_BUNDLE_URL, nsnull, &uri);
if (NS_FAILED(ret)) return ret;
ret = uri->QueryInterface(NS_GET_IID(nsIURI), (void**)&url);
NS_RELEASE(uri);
if (NS_FAILED(ret)) {
NS_RELEASE(service);
return suffix;
}
nsILocale* locale = nsnull;
nsIStringBundle* bundle = nsnull;
ret = service->CreateBundle(url, locale, &bundle);
NS_RELEASE(url);
if (NS_FAILED(ret)) {
NS_RELEASE(service);
return suffix;
}
ret = bundle->GetStringFromID(1, *suffix);
NS_RELEASE(bundle);
NS_RELEASE(service);
return suffix;
}
#endif
// Note: operator new zeros our memory
nsBrowserWindow::nsBrowserWindow()
{
NS_INIT_REFCNT();
if (!gTitleSuffix) {
#if XXX
gTitleSuffix = GetTitleSuffix();
#endif
if ( (gTitleSuffix = new nsString) != 0 )
gTitleSuffix->AssignWithConversion(" - Raptor");
}
AddBrowser(this);
}
nsBrowserWindow::~nsBrowserWindow()
{
NS_IF_RELEASE(mAppShell);
NS_IF_RELEASE(mTableInspectorDialog);
NS_IF_RELEASE(mImageInspectorDialog);
NS_IF_RELEASE(mWebCrawler);
if (nsnull != mTableInspector) {
delete mTableInspector;
}
if (nsnull != mImageInspector) {
delete mImageInspector;
}
if(mWebBrowserChrome)
{
mWebBrowserChrome->BrowserWindow(nsnull);
NS_RELEASE(mWebBrowserChrome);
}
}
NS_IMPL_ADDREF(nsBrowserWindow)
NS_IMPL_RELEASE(nsBrowserWindow)
nsresult
nsBrowserWindow::QueryInterface(const nsIID& aIID,
void** aInstancePtrResult)
{
NS_PRECONDITION(nsnull != aInstancePtrResult, "null pointer");
if (nsnull == aInstancePtrResult) {
return NS_ERROR_NULL_POINTER;
}
*aInstancePtrResult = NULL;
if (aIID.Equals(kIDocumentLoaderObserverIID)) {
*aInstancePtrResult = (void*) ((nsIDocumentLoaderObserver*)this);
NS_ADDREF_THIS();
return NS_OK;
}
if (aIID.Equals(kIWebShellContainerIID)) {
*aInstancePtrResult = (void*) ((nsIWebShellContainer*)this);
NS_ADDREF_THIS();
return NS_OK;
}
if (aIID.Equals(NS_GET_IID(nsIProgressEventSink))) {
*aInstancePtrResult = (void*) ((nsIProgressEventSink*)this);
NS_ADDREF_THIS();
return NS_OK;
}
if (aIID.Equals(kIPromptIID)) {
*aInstancePtrResult = (void*) ((nsIPrompt*)this);
NS_ADDREF_THIS();
return NS_OK;
}
if (aIID.Equals(kISupportsIID)) {
*aInstancePtrResult = (void*) ((nsISupports*)((nsIWebShellContainer*)this));
NS_ADDREF_THIS();
return NS_OK;
}
return NS_NOINTERFACE;
}
nsresult
nsBrowserWindow::Init(nsIAppShell* aAppShell,
const nsRect& aBounds,
PRUint32 aChromeMask,
PRBool aAllowPlugins)
{
mChromeMask = aChromeMask;
mAppShell = aAppShell;
NS_IF_ADDREF(mAppShell);
mAllowPlugins = aAllowPlugins;
// Create top level window
nsresult rv = nsComponentManager::CreateInstance(kWindowCID, nsnull,
kIWidgetIID,
getter_AddRefs(mWindow));
if (NS_OK != rv) {
return rv;
}
nsWidgetInitData initData;
initData.mWindowType = eWindowType_toplevel;
initData.mBorderStyle = eBorderStyle_default;
nsRect r(0, 0, aBounds.width, aBounds.height);
mWindow->Create((nsIWidget*)NULL, r, HandleBrowserEvent,
nsnull, aAppShell, nsnull, &initData);
mWindow->GetClientBounds(r);
// Create web shell
mWebBrowser = do_CreateInstance(NS_WEBBROWSER_CONTRACTID);
NS_ENSURE_TRUE(mWebBrowser, NS_ERROR_FAILURE);
r.x = r.y = 0;
nsCOMPtr<nsIBaseWindow> webBrowserWin(do_QueryInterface(mWebBrowser));
rv = webBrowserWin->InitWindow(mWindow->GetNativeData(NS_NATIVE_WIDGET), nsnull, r.x, r.y, r.width, r.height);
NS_ENSURE_SUCCESS(EnsureWebBrowserChrome(), NS_ERROR_FAILURE);
mWebBrowser->SetContainerWindow(mWebBrowserChrome);
webBrowserWin->Create();
mDocShell = do_GetInterface(mWebBrowser);
mDocShell->SetAllowPlugins(aAllowPlugins);
nsCOMPtr<nsIDocumentLoader> docLoader;
nsCOMPtr<nsIWebShell> webShell(do_QueryInterface(mDocShell));
webShell->SetContainer((nsIWebShellContainer*) this);
webShell->GetDocumentLoader(*getter_AddRefs(docLoader));
if (docLoader) {
docLoader->AddObserver(this);
}
webBrowserWin->SetVisibility(PR_TRUE);
if (nsIWebBrowserChrome::CHROME_MENUBAR & aChromeMask) {
rv = CreateMenuBar(r.width);
if (NS_OK != rv) {
return rv;
}
mWindow->GetClientBounds(r);
r.x = r.y = 0;
}
if (nsIWebBrowserChrome::CHROME_TOOLBAR & aChromeMask) {
rv = CreateToolBar(r.width);
if (NS_OK != rv) {
return rv;
}
}
if (nsIWebBrowserChrome::CHROME_STATUSBAR & aChromeMask) {
rv = CreateStatusBar(r.width);
if (NS_OK != rv) {
return rv;
}
}
// Give the embedding app a chance to do platforms-specific window setup
InitNativeWindow();
// Now lay it all out
Layout(r.width, r.height);
return NS_OK;
}
nsresult
nsBrowserWindow::Init(nsIAppShell* aAppShell,
const nsRect& aBounds,
PRUint32 aChromeMask,
PRBool aAllowPlugins,
nsIDocumentViewer* aDocumentViewer,
nsIPresContext* aPresContext)
{
mChromeMask = aChromeMask;
mAppShell = aAppShell;
NS_IF_ADDREF(mAppShell);
mAllowPlugins = aAllowPlugins;
// Create top level window
nsresult rv = nsComponentManager::CreateInstance(kWindowCID, nsnull,
kIWidgetIID,
getter_AddRefs(mWindow));
if (NS_OK != rv) {
return rv;
}
nsRect r(0, 0, aBounds.width, aBounds.height);
mWindow->Create((nsIWidget*)NULL, r, HandleBrowserEvent,
nsnull, aAppShell);
mWindow->GetClientBounds(r);
// Create web shell
rv = nsComponentManager::CreateInstance(kWebShellCID, nsnull,
NS_GET_IID(nsIDocShell),
getter_AddRefs(mDocShell));
if (NS_OK != rv) {
return rv;
}
nsCOMPtr<nsIDocumentLoader> docLoader;
r.x = r.y = 0;
//nsRect ws = r;
nsCOMPtr<nsIWebShell> webShell(do_QueryInterface(mDocShell));
mDocShell->SetAllowPlugins(aAllowPlugins);
nsCOMPtr<nsIBaseWindow> webBrowserWin(do_QueryInterface(mWebBrowser));
rv = webBrowserWin->InitWindow(mWindow->GetNativeData(NS_NATIVE_WIDGET), nsnull, r.x, r.y, r.width, r.height);
webBrowserWin->Create();
webShell->SetContainer((nsIWebShellContainer*) this);
webShell->GetDocumentLoader(*getter_AddRefs(docLoader));
if (docLoader) {
docLoader->AddObserver(this);
}
if (nsIWebBrowserChrome::CHROME_MENUBAR & aChromeMask) {
rv = CreateMenuBar(r.width);
if (NS_OK != rv) {
return rv;
}
mWindow->GetClientBounds(r);
r.x = r.y = 0;
}
if (nsIWebBrowserChrome::CHROME_TOOLBAR & aChromeMask) {
rv = CreateToolBar(r.width);
if (NS_OK != rv) {
return rv;
}
}
if (nsIWebBrowserChrome::CHROME_STATUSBAR & aChromeMask) {
rv = CreateStatusBar(r.width);
if (NS_OK != rv) {
return rv;
}
}
// Give the embedding app a chance to do platforms-specific window setup
InitNativeWindow();
// Now lay it all out
Layout(r.width, r.height);
// Create a document viewer and bind it to the webshell
nsIDocumentViewer* docv;
aDocumentViewer->CreateDocumentViewerUsing(aPresContext, docv);
webShell->Embed(docv, "duh", nsnull);
webBrowserWin->SetVisibility(PR_TRUE);
NS_RELEASE(docv);
return NS_OK;
}
void
nsBrowserWindow::SetWebCrawler(nsWebCrawler* aCrawler)
{
if (mWebCrawler) {
if (mDocShell) {
mDocShell->SetDocLoaderObserver(nsnull);
}
NS_RELEASE(mWebCrawler);
}
if (aCrawler) {
mWebCrawler = aCrawler;
/* Nisheeth: the crawler registers as a document loader observer with
* the webshell when nsWebCrawler::Start() is called.
if (mDocShell) {
mDocShell->SetDocLoaderObserver(aCrawler);
}
*/
NS_ADDREF(aCrawler);
}
}
// XXX This sort of thing should be in a resource
#define TOOL_BAR_FONT "Helvetica"
#define TOOL_BAR_FONT_SIZE 12
#define STATUS_BAR_FONT "Helvetica"
#define STATUS_BAR_FONT_SIZE 10
nsresult
nsBrowserWindow::CreateToolBar(PRInt32 aWidth)
{
nsresult rv;
nsIDeviceContext* dc = mWindow->GetDeviceContext();
float t2d;
dc->GetTwipsToDevUnits(t2d);
float d2a;
dc->GetDevUnitsToAppUnits(d2a);
nsFont font(TOOL_BAR_FONT, NS_FONT_STYLE_NORMAL, NS_FONT_VARIANT_NORMAL,
NS_FONT_WEIGHT_NORMAL, 0,
nscoord(NSIntPointsToTwips(TOOL_BAR_FONT_SIZE) * t2d * d2a));
NS_RELEASE(dc);
#ifdef USE_LOCAL_WIDGETS
rv = NS_NewButton(&mBack);
#else
// Create and place back button
rv = nsComponentManager::CreateInstance(kButtonCID, nsnull, kIButtonIID,
(void**)&mBack);
#endif
if (NS_OK != rv) {
return rv;
}
nsRect r(0, 0, BUTTON_WIDTH, BUTTON_HEIGHT);
nsIWidget* widget = nsnull;
NS_CreateButton(mWindow,mBack,r,HandleBackEvent,&font);
if (NS_OK == mBack->QueryInterface(kIWidgetIID,(void**)&widget))
{
nsAutoString back; back.AssignWithConversion("Back");
mBack->SetLabel(back);
NS_RELEASE(widget);
}
// Create and place forward button
r.SetRect(BUTTON_WIDTH, 0, BUTTON_WIDTH, BUTTON_HEIGHT);
#ifdef USE_LOCAL_WIDGETS
rv = NS_NewButton(&mForward);
#else
rv = nsComponentManager::CreateInstance(kButtonCID, nsnull, kIButtonIID,
(void**)&mForward);
#endif
if (NS_OK != rv) {
return rv;
}
if (NS_OK == mForward->QueryInterface(kIWidgetIID,(void**)&widget))
{
widget->Create(mWindow.get(), r, HandleForwardEvent, NULL);
widget->SetFont(font);
widget->Show(PR_TRUE);
nsAutoString forward; forward.AssignWithConversion("Forward");
mForward->SetLabel(forward);
NS_RELEASE(widget);
}
// Create and place location bar
r.SetRect(2*BUTTON_WIDTH, 0,
aWidth - 2*BUTTON_WIDTH - THROBBER_WIDTH,
BUTTON_HEIGHT);
#ifdef USE_LOCAL_WIDGETS
rv = NS_NewTextWidget(&mLocation);
#else
rv = nsComponentManager::CreateInstance(kTextFieldCID, nsnull, kITextWidgetIID,
(void**)&mLocation);
#endif
if (NS_OK != rv) {
return rv;
}
NS_CreateTextWidget(mWindow,mLocation,r,HandleLocationEvent,&font);
if (NS_OK == mLocation->QueryInterface(kIWidgetIID,(void**)&widget))
{
widget->SetForegroundColor(NS_RGB(0, 0, 0));
widget->SetBackgroundColor(NS_RGB(255, 255, 255));
PRUint32 size;
nsAutoString empty;
mLocation->SetText(empty, size);
NS_RELEASE(widget);
}
// Create and place throbber
r.SetRect(aWidth - THROBBER_WIDTH, 0,
THROBBER_WIDTH, THROBBER_HEIGHT);
mThrobber = nsThrobber::NewThrobber();
nsString throbberURL; throbberURL.AssignWithConversion(THROBBER_AT);
mThrobber->Init(mWindow, r, throbberURL, THROB_NUM);
mThrobber->Show();
return NS_OK;
}
// Overload this method in your nsNativeBrowserWindow if you need to
// have the logic in nsBrowserWindow::Layout() offset the menu within
// the parent window.
nsresult
nsBrowserWindow::GetMenuBarHeight(PRInt32 * aHeightOut)
{
NS_ASSERTION(nsnull != aHeightOut,"null out param.");
*aHeightOut = 0;
return NS_OK;
}
nsresult
nsBrowserWindow::CreateStatusBar(PRInt32 aWidth)
{
nsresult rv;
nsIDeviceContext* dc = mWindow->GetDeviceContext();
float t2d;
dc->GetTwipsToDevUnits(t2d);
nsFont font(STATUS_BAR_FONT, NS_FONT_STYLE_NORMAL, NS_FONT_VARIANT_NORMAL,
NS_FONT_WEIGHT_NORMAL, 0,
nscoord(t2d * NSIntPointsToTwips(STATUS_BAR_FONT_SIZE)));
NS_RELEASE(dc);
nsRect r(0, 0, aWidth, THROBBER_HEIGHT);
#ifdef USE_LOCAL_WIDGETS
rv = NS_NewTextWidget(&mStatus);
#else
rv = nsComponentManager::CreateInstance(kTextFieldCID, nsnull, kITextWidgetIID,
(void**)&mStatus);
#endif
if (NS_OK != rv) {
return rv;
}
nsIWidget* widget = nsnull;
NS_CreateTextWidget(mWindow,mStatus,r,HandleLocationEvent,&font);
if (NS_OK == mStatus->QueryInterface(kIWidgetIID,(void**)&widget))
{
widget->SetForegroundColor(NS_RGB(0, 0, 0));
PRUint32 size;
mStatus->SetText(nsAutoString(),size);
nsITextWidget* textWidget = nsnull;
if (NS_OK == mStatus->QueryInterface(kITextWidgetIID,(void**)&textWidget))
{
PRBool wasReadOnly;
textWidget->SetReadOnly(PR_TRUE, wasReadOnly);
NS_RELEASE(textWidget);
}
NS_RELEASE(widget);
}
return NS_OK;
}
void
nsBrowserWindow::Layout(PRInt32 aWidth, PRInt32 aHeight)
{
nscoord txtHeight;
nscoord menuBarHeight;
nsILookAndFeel * lookAndFeel;
if (NS_OK == nsComponentManager::CreateInstance(kLookAndFeelCID, nsnull, kILookAndFeelIID, (void**)&lookAndFeel)) {
lookAndFeel->GetMetric(nsILookAndFeel::eMetric_TextFieldHeight, txtHeight);
NS_RELEASE(lookAndFeel);
} else {
txtHeight = 24;
}
// Find out the menubar height
GetMenuBarHeight(&menuBarHeight);
nsRect rr(0, 0, aWidth, aHeight);
// position location bar (it's stretchy)
if (nsIWebBrowserChrome::CHROME_TOOLBAR & mChromeMask) {
nsIWidget* locationWidget = nsnull;
if (mLocation &&
NS_SUCCEEDED(mLocation->QueryInterface(kIWidgetIID,
(void**)&locationWidget))) {
if (mThrobber) {
PRInt32 width = PR_MAX(aWidth - (2*BUTTON_WIDTH + THROBBER_WIDTH), 0);
locationWidget->Resize(2*BUTTON_WIDTH, menuBarHeight,
width,
BUTTON_HEIGHT,
PR_TRUE);
mThrobber->MoveTo(aWidth - THROBBER_WIDTH, menuBarHeight);
}
else {
PRInt32 width = PR_MAX(aWidth - 2*BUTTON_WIDTH, 0);
locationWidget->Resize(2*BUTTON_WIDTH, menuBarHeight,
width,
BUTTON_HEIGHT,
PR_TRUE);
}
locationWidget->Show(PR_TRUE);
NS_RELEASE(locationWidget);
nsIWidget* w = nsnull;
if (mBack &&
NS_SUCCEEDED(mBack->QueryInterface(kIWidgetIID, (void**)&w))) {
w->Move(0, menuBarHeight);
w->Show(PR_TRUE);
NS_RELEASE(w);
}
if (mForward &&
NS_SUCCEEDED(mForward->QueryInterface(kIWidgetIID, (void**)&w))) {
w->Move(BUTTON_WIDTH, menuBarHeight);
w->Show(PR_TRUE);
NS_RELEASE(w);
}
}
}
else {
nsIWidget* w = nsnull;
if (mLocation &&
NS_SUCCEEDED(mLocation->QueryInterface(kIWidgetIID, (void**)&w))) {
w->Show(PR_FALSE);
NS_RELEASE(w);
}
if (mBack &&
NS_SUCCEEDED(mBack->QueryInterface(kIWidgetIID, (void**)&w))) {
w->Move(0, menuBarHeight);
w->Show(PR_FALSE);
NS_RELEASE(w);
}
if (mForward &&
NS_SUCCEEDED(mForward->QueryInterface(kIWidgetIID, (void**)&w))) {
w->Move(BUTTON_WIDTH, menuBarHeight);
w->Show(PR_FALSE);
NS_RELEASE(w);
}
if (mThrobber) {
mThrobber->Hide();
}
}
nsIWidget* statusWidget = nsnull;
if (mStatus && NS_OK == mStatus->QueryInterface(kIWidgetIID,(void**)&statusWidget)) {
if (mChromeMask & nsIWebBrowserChrome::CHROME_STATUSBAR) {
statusWidget->Resize(0, aHeight - txtHeight,
aWidth, txtHeight,
PR_TRUE);
//Since allowing a negative height is a bad idea, let's condition this...
rr.height = PR_MAX(0,rr.height-txtHeight);
statusWidget->Show(PR_TRUE);
}
else {
statusWidget->Show(PR_FALSE);
}
NS_RELEASE(statusWidget);
}
// inset the web widget
if (nsIWebBrowserChrome::CHROME_TOOLBAR & mChromeMask) {
rr.height -= BUTTON_HEIGHT;
rr.y += BUTTON_HEIGHT;
}
rr.x += WEBSHELL_LEFT_INSET;
rr.y += WEBSHELL_TOP_INSET + menuBarHeight;
rr.width -= WEBSHELL_LEFT_INSET + WEBSHELL_RIGHT_INSET;
rr.height -= WEBSHELL_TOP_INSET + WEBSHELL_BOTTOM_INSET + menuBarHeight;
//Since allowing a negative height is a bad idea, let's condition this...
if(rr.height<0)
rr.height=0;
nsCOMPtr<nsIBaseWindow> webBrowserWin(do_QueryInterface(mWebBrowser));
if (webBrowserWin) {
webBrowserWin->SetPositionAndSize(rr.x, rr.y, rr.width, rr.height, PR_FALSE);
}
}
NS_IMETHODIMP
nsBrowserWindow::MoveTo(PRInt32 aX, PRInt32 aY)
{
NS_PRECONDITION(nsnull != mWindow, "null window");
mWindow->Move(aX, aY);
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::SizeContentTo(PRInt32 aWidth, PRInt32 aHeight)
{
NS_PRECONDITION(nsnull != mWindow, "null window");
// XXX We want to do this in one shot
mWindow->Resize(aWidth, aHeight, PR_FALSE);
Layout(aWidth, aHeight);
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::SizeWindowTo(PRInt32 aWidth, PRInt32 aHeight,
PRBool /*aWidthTransient*/,
PRBool /*aHeightTransient*/)
{
return SizeContentTo(aWidth, aHeight);
}
NS_IMETHODIMP
nsBrowserWindow::GetContentBounds(nsRect& aBounds)
{
mWindow->GetClientBounds(aBounds);
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::GetWindowBounds(nsRect& aBounds)
{
mWindow->GetBounds(aBounds);
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::ShowModally(PRBool aPrepare)
{
// unsupported by viewer
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
nsBrowserWindow::SetChrome(PRUint32 aChromeMask)
{
mChromeMask = aChromeMask;
nsRect r;
mWindow->GetClientBounds(r);
Layout(r.width, r.height);
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::GetChrome(PRUint32& aChromeMaskResult)
{
aChromeMaskResult = mChromeMask;
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::GetWebShell(nsIWebShell*& aResult)
{
nsCOMPtr<nsIWebShell> webShell(do_QueryInterface(mDocShell));
aResult = webShell;
NS_IF_ADDREF(aResult);
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::GetContentWebShell(nsIWebShell **aResult)
{
nsCOMPtr<nsIWebShell> webShell(do_QueryInterface(mDocShell));
*aResult = webShell;
NS_IF_ADDREF(*aResult);
return NS_OK;
}
//----------------------------------------
NS_IMETHODIMP
nsBrowserWindow::SetProgress(PRInt32 aProgress, PRInt32 aProgressMax)
{
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::ShowMenuBar(PRBool aShow)
{
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::WillLoadURL(nsIWebShell* aShell, const PRUnichar* aURL,
nsLoadType aReason)
{
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::BeginLoadURL(nsIWebShell* aShell, const PRUnichar* aURL)
{
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::ProgressLoadURL(nsIWebShell* aShell,
const PRUnichar* aURL,
PRInt32 aProgress,
PRInt32 aProgressMax)
{
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::EndLoadURL(nsIWebShell* aShell,
const PRUnichar* aURL,
nsresult aStatus)
{
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::NewWebShell(PRUint32 aChromeMask,
PRBool aVisible,
nsIWebShell*& aNewWebShell)
{
nsresult rv = NS_OK;
if (mWebCrawler) {
if (mWebCrawler->Crawling() || mWebCrawler->LoadingURLList()) {
// Do not fly javascript popups when we are crawling
aNewWebShell = nsnull;
return NS_ERROR_NOT_IMPLEMENTED;
}
}
// Create new window. By default, the refcnt will be 1 because of
// the registration of the browser window in gBrowsers.
nsNativeBrowserWindow* browser;
NS_NEWXPCOM(browser, nsNativeBrowserWindow);
if (nsnull != browser)
{
nsRect bounds;
GetContentBounds(bounds);
browser->SetApp(mApp);
// Assume no controls for now
rv = browser->Init(mAppShell, bounds, aChromeMask, mAllowPlugins);
if (NS_OK == rv)
{
// Default is to startup hidden
if (aVisible) {
browser->SetVisibility(PR_TRUE);
}
nsIWebShell *shell;
rv = browser->GetWebShell(shell);
aNewWebShell = shell;
}
else
{
browser->Destroy();
}
}
else
rv = NS_ERROR_OUT_OF_MEMORY;
return rv;
}
NS_IMETHODIMP
nsBrowserWindow::ContentShellAdded(nsIWebShell* aChildShell, nsIContent* frameNode)
{
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::FindWebShellWithName(const PRUnichar* aName, nsIWebShell*& aResult)
{
PRInt32 i, n = gBrowsers.Count();
aResult = nsnull;
nsString aNameStr(aName);
for (i = 0; i < n; i++) {
nsBrowserWindow* bw = (nsBrowserWindow*) gBrowsers.ElementAt(i);
nsCOMPtr<nsIWebShell> webShell;
if (NS_OK == bw->GetWebShell(*getter_AddRefs(webShell))) {
nsXPIDLString name;
nsCOMPtr<nsIDocShellTreeItem> docShellAsItem(do_QueryInterface(mDocShell));
if (NS_OK == docShellAsItem->GetName(getter_Copies(name))) {
if (aNameStr.EqualsWithConversion(name)) {
aResult = webShell;
NS_ADDREF(aResult);
return NS_OK;
}
}
nsCOMPtr<nsIDocShellTreeNode> docShellAsNode(do_QueryInterface(mDocShell));
nsCOMPtr<nsIDocShellTreeItem> result;
if (NS_OK == docShellAsNode->FindChildWithName(aName, PR_TRUE, PR_FALSE, nsnull,
getter_AddRefs(result))) {
if (result) {
CallQueryInterface(result, &aResult);
return NS_OK;
}
}
}
}
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::FocusAvailable(nsIWebShell* aFocusedWebShell, PRBool& aFocusTaken)
{
return NS_OK;
}
//----------------------------------------
// document loader observer implementation
NS_IMETHODIMP
nsBrowserWindow::OnStartDocumentLoad(nsIDocumentLoader* loader,
nsIURI* aURL,
const char* aCommand)
{
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::OnEndDocumentLoad(nsIDocumentLoader* loader,
nsIRequest* request,
nsresult aStatus)
{
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::OnStartURLLoad(nsIDocumentLoader* loader,
nsIRequest* request)
{
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::OnProgressURLLoad(nsIDocumentLoader* loader,
nsIRequest* request,
PRUint32 aProgress,
PRUint32 aProgressMax)
{
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::OnStatusURLLoad(nsIDocumentLoader* loader,
nsIRequest* request,
nsString& aMsg)
{
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::OnEndURLLoad(nsIDocumentLoader* loader,
nsIRequest* request,
nsresult aStatus)
{
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::OnProgress(nsIRequest* request, nsISupports *ctxt,
PRUint32 aProgress, PRUint32 aProgressMax)
{
nsresult rv;
nsCOMPtr<nsIURI> aURL;
nsCOMPtr<nsIChannel> channel = do_QueryInterface(request);
rv = channel->GetURI(getter_AddRefs(aURL));
if (NS_FAILED(rv)) return rv;
if (mStatus) {
nsAutoString url;
if (nsnull != aURL) {
char* str;
aURL->GetSpec(&str);
url.AssignWithConversion(str);
nsCRT::free(str);
}
url.AppendWithConversion(": progress ");
url.AppendInt(aProgress, 10);
if (0 != aProgressMax) {
url.AppendWithConversion(" (out of ");
url.AppendInt(aProgressMax, 10);
url.AppendWithConversion(")");
}
PRUint32 size;
mStatus->SetText(url,size);
}
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::OnStatus(nsIRequest* request, nsISupports *ctxt,
nsresult aStatus, const PRUnichar *aStatusArg)
{
if (mStatus) {
nsresult rv;
nsCOMPtr<nsIStringBundleService> sbs = do_GetService(kStringBundleServiceCID, &rv);
if (NS_FAILED(rv)) return rv;
nsXPIDLString msg;
rv = sbs->FormatStatusMessage(aStatus, aStatusArg, getter_Copies(msg));
if (NS_FAILED(rv)) return rv;
PRUint32 size;
nsAutoString msg2( NS_STATIC_CAST(const PRUnichar*, msg));
mStatus->SetText(msg2, size);
}
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::Alert(const PRUnichar *dialogTitle, const PRUnichar *text)
{
nsCAutoString str; str.AssignWithConversion(text);
printf("%cBrowser Window Alert: %s\n", '\007', str.GetBuffer());
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::AlertCheck(const PRUnichar *dialogTitle,
const PRUnichar *text,
const PRUnichar *checkMsg,
PRBool *checkValue)
{
nsCAutoString str; str.AssignWithConversion(text);
printf("%cBrowser Window AlertCheck: %s\n", '\007', str.GetBuffer());
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::Confirm(const PRUnichar *dialogTitle,
const PRUnichar *text,
PRBool *result)
{
nsCAutoString str; str.AssignWithConversion(text);
const char* msg= nsnull;
msg = str.GetBuffer();
if (nsnull != msg) {
printf("Browser Window Confirm: %s (y/n)? ", msg);
char c;
for (;;) {
c = getchar();
if (tolower(c) == 'y') {
*result = PR_TRUE;
}
if (tolower(c) == 'n') {
*result = PR_FALSE;
}
}
}
*result = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::ConfirmCheck(const PRUnichar *dialogTitle,
const PRUnichar *text,
const PRUnichar *checkMsg,
PRBool *checkValue,
PRBool *result)
{
return Confirm(dialogTitle, text, result);
}
NS_IMETHODIMP
nsBrowserWindow::Prompt(const PRUnichar *dialogTitle,
const PRUnichar *text,
const PRUnichar *passwordRealm,
PRUint32 savePassword,
const PRUnichar *defaultText,
PRUnichar **result,
PRBool *_retval)
{
nsCAutoString str; str.AssignWithConversion(text);
const char* msg= nsnull;
char buf[256];
msg = str.GetBuffer();
if (nsnull != msg) {
printf("Browser Window: %s\n", msg);
printf("%cPrompt: ", '\007');
scanf("%s", buf);
nsAutoString response; response.AssignWithConversion(buf);
*result = response.ToNewUnicode();
}
*_retval = (nsCRT::strlen(buf) > 0);
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::PromptUsernameAndPassword(const PRUnichar *dialogTitle,
const PRUnichar *text,
const PRUnichar *passwordRealm,
PRUint32 savePassword,
PRUnichar **user,
PRUnichar **pwd,
PRBool *_retval)
{
nsCAutoString str; str.AssignWithConversion(text);
const char* msg = nsnull;
char buf[256];
msg = str.GetBuffer();
if (nsnull != msg) {
nsAutoString response;
printf("Browser Window: %s\n", msg);
printf("%cUser: ", '\007');
scanf("%s", buf);
response.AssignWithConversion(buf);
*user = response.ToNewUnicode();
printf("%cPassword: ", '\007');
scanf("%s", buf);
response.AssignWithConversion(buf);
*pwd = response.ToNewUnicode();
}
*_retval = (nsCRT::strlen(*user) > 0);
return NS_OK;
}
NS_IMETHODIMP
nsBrowserWindow::PromptPassword(const PRUnichar *dialogTitle,
const PRUnichar *text,
const PRUnichar *passwordRealm,
PRUint32 savePassword,
PRUnichar **pwd,
PRBool *_retval)
{
nsCAutoString str; str.AssignWithConversion(text);
const char* msg = nsnull;
char buf[256];
msg = str.GetBuffer();
if (nsnull != msg) {
printf("Browser Window: %s\n", msg);
printf("%cPassword: ", '\007');
scanf("%s", buf);
nsAutoString response; response.AssignWithConversion(buf);
*pwd = response.ToNewUnicode();
}
*_retval = (nsCRT::strlen(*pwd) > 0);
return NS_OK;
}
nsresult nsBrowserWindow::Select(const PRUnichar *, const PRUnichar *, PRUint32 , const PRUnichar **, PRInt32 *, PRBool *_retval)
{
return NS_OK;
}
NS_IMETHODIMP nsBrowserWindow::UniversalDialog
(const PRUnichar *inTitleMessage,
const PRUnichar *inDialogTitle, /* e.g., alert, confirm, prompt, prompt password */
const PRUnichar *inMsg, /* main message for dialog */
const PRUnichar *inCheckboxMsg, /* message for checkbox */
const PRUnichar *inButton0Text, /* text for first button */
const PRUnichar *inButton1Text, /* text for second button */
const PRUnichar *inButton2Text, /* text for third button */
const PRUnichar *inButton3Text, /* text for fourth button */
const PRUnichar *inEditfield1Msg, /*message for first edit field */
const PRUnichar *inEditfield2Msg, /* message for second edit field */
PRUnichar **inoutEditfield1Value, /* initial and final value for first edit field */
PRUnichar **inoutEditfield2Value, /* initial and final value for second edit field */
const PRUnichar *inIConURL, /* url of icon to be displayed in dialog */
/* examples are
"chrome://global/skin/question-icon.gif" for question mark,
"chrome://global/skin/alert-icon.gif" for exclamation mark
*/
PRBool *inoutCheckboxState, /* initial and final state of check box */
PRInt32 inNumberButtons, /* total number of buttons (0 to 4) */
PRInt32 inNumberEditfields, /* total number of edit fields (0 to 2) */
PRInt32 inEditField1Password, /* is first edit field a password field */
PRInt32 *outButtonPressed) /* number of button that was pressed (0 to 3) */
{
return NS_OK;
}
//----------------------------------------
// Toolbar support
void
nsBrowserWindow::StartThrobber()
{
}
void
nsBrowserWindow::StopThrobber()
{
}
void
nsBrowserWindow::LoadThrobberImages()
{
}
void
nsBrowserWindow::DestroyThrobberImages()
{
}
nsIPresShell*
nsBrowserWindow::GetPresShell()
{
return GetPresShellFor(mDocShell);
}
void
nsBrowserWindow::DoCopy()
{
nsIPresShell* shell = GetPresShell();
if (nsnull != shell) {
shell->DoCopy();
NS_RELEASE(shell);
}
}
void
nsBrowserWindow::DoPaste()
{
nsIPresShell* shell = GetPresShell();
if (nsnull != shell) {
printf("nsBrowserWindow::DoPaste()\n");
NS_RELEASE(shell);
}
}
//----------------------------------------------------------------------
void
nsBrowserWindow::ShowPrintPreview(PRInt32 aID)
{
static NS_DEFINE_CID(kPrintPreviewContextCID, NS_PRINT_PREVIEW_CONTEXT_CID);
static NS_DEFINE_IID(kIPresContextIID, NS_IPRESCONTEXT_IID);
nsIContentViewer* cv = nsnull;
if (nsnull != mDocShell) {
if ((NS_OK == mDocShell->GetContentViewer(&cv)) && (nsnull != cv)) {
nsIDocumentViewer* docv = nsnull;
if (NS_OK == cv->QueryInterface(kIDocumentViewerIID, (void**)&docv)) {
nsIPresContext* printContext;
nsresult rv =
nsComponentManager::CreateInstance(kPrintPreviewContextCID,
nsnull,
kIPresContextIID,
(void **)&printContext);
if (NS_SUCCEEDED(rv)) {
// Prepare new printContext for print-preview
nsCOMPtr<nsIDeviceContext> dc;
nsIPresContext* presContext;
docv->GetPresContext(presContext);
presContext->GetDeviceContext(getter_AddRefs(dc));
printContext->Init(dc);
NS_RELEASE(presContext);
// Make a window using that content viewer
// XXX Some piece of code needs to properly hold the reference to this
// browser window. For the time being the reference is released by the
// browser event handling code during processing of the NS_DESTROY event...
nsBrowserWindow* bw = new nsNativeBrowserWindow;
bw->SetApp(mApp);
bw->Init(mAppShell, nsRect(0, 0, 600, 400),
nsIWebBrowserChrome::CHROME_MENUBAR, PR_TRUE, docv, printContext);
bw->SetVisibility(PR_TRUE);
NS_RELEASE(printContext);
}
NS_RELEASE(docv);
}
NS_RELEASE(cv);
}
}
}
void nsBrowserWindow::DoPrint(void)
{
nsCOMPtr <nsIContentViewer> viewer;
mDocShell->GetContentViewer(getter_AddRefs(viewer));
if (viewer)
{
nsCOMPtr<nsIContentViewerFile> viewerFile = do_QueryInterface(viewer);
if (viewerFile) {
viewerFile->Print(PR_FALSE,0);
}
}
}
//---------------------------------------------------------------
void nsBrowserWindow::DoPrintSetup()
{
if (mXPDialog) {
NS_RELEASE(mXPDialog);
//mXPDialog->SetVisible(PR_TRUE);
//return;
}
nsString printHTML; printHTML.AssignWithConversion("resource:/res/samples/printsetup.html");
nsRect rect(0, 0, 375, 510);
nsString title; title.AssignWithConversion("Print Setup");
nsXPBaseWindow * dialog = nsnull;
nsresult rv = nsComponentManager::CreateInstance(kXPBaseWindowCID, nsnull,
kIXPBaseWindowIID,
(void**) &dialog);
if (rv == NS_OK) {
dialog->Init(eXPBaseWindowType_dialog, mAppShell, printHTML,
title, rect, PRUint32(~0), PR_FALSE);
dialog->SetVisible(PR_TRUE);
if (NS_OK == dialog->QueryInterface(kIXPBaseWindowIID, (void**)&mXPDialog)) {
}
}
mPrintSetupInfo.mPortrait = PR_TRUE;
mPrintSetupInfo.mBevelLines = PR_TRUE;
mPrintSetupInfo.mBlackText = PR_FALSE;
mPrintSetupInfo.mBlackLines = PR_FALSE;
mPrintSetupInfo.mLastPageFirst = PR_FALSE;
mPrintSetupInfo.mPrintBackgrounds = PR_FALSE;
mPrintSetupInfo.mTopMargin = 0.50;
mPrintSetupInfo.mBottomMargin = 0.50;
mPrintSetupInfo.mLeftMargin = 0.50;
mPrintSetupInfo.mRightMargin = 0.50;
mPrintSetupInfo.mDocTitle = PR_TRUE;
mPrintSetupInfo.mDocLocation = PR_TRUE;
mPrintSetupInfo.mHeaderText.AssignWithConversion("Header Text");
mPrintSetupInfo.mFooterText.AssignWithConversion("Footer Text");
mPrintSetupInfo.mPageNum = PR_TRUE;
mPrintSetupInfo.mPageTotal = PR_TRUE;
mPrintSetupInfo.mDatePrinted = PR_TRUE;
nsPrintSetupDialog * printSetupDialog = new nsPrintSetupDialog(this);
if (nsnull != printSetupDialog) {
dialog->AddWindowListener(printSetupDialog);
}
printSetupDialog->SetSetupInfo(mPrintSetupInfo);
//NS_IF_RELEASE(dialog);
}
//---------------------------------------------------------------
nsIDOMDocument* nsBrowserWindow::GetDOMDocument(nsIDocShell *aDocShell)
{
nsIDOMDocument* domDoc = nsnull;
if (nsnull != aDocShell) {
nsIContentViewer* mCViewer;
aDocShell->GetContentViewer(&mCViewer);
if (nsnull != mCViewer) {
nsIDocumentViewer* mDViewer;
if (NS_OK == mCViewer->QueryInterface(kIDocumentViewerIID, (void**) &mDViewer)) {
nsIDocument* mDoc;
mDViewer->GetDocument(mDoc);
if (nsnull != mDoc) {
if (NS_OK == mDoc->QueryInterface(kIDOMDocumentIID, (void**) &domDoc)) {
}
NS_RELEASE(mDoc);
}
NS_RELEASE(mDViewer);
}
NS_RELEASE(mCViewer);
}
}
return domDoc;
}
//---------------------------------------------------------------
void nsBrowserWindow::DoTableInspector()
{
if (mTableInspectorDialog) {
mTableInspectorDialog->SetVisible(PR_TRUE);
return;
}
nsIDOMDocument* domDoc = GetDOMDocument(mDocShell);
if (nsnull != domDoc) {
nsString printHTML; printHTML.AssignWithConversion("resource:/res/samples/printsetup.html");
nsRect rect(0, 0, 375, 510);
nsString title; title.AssignWithConversion("Table Inspector");
nsXPBaseWindow * xpWin = nsnull;
nsresult rv = nsComponentManager::CreateInstance(kXPBaseWindowCID, nsnull,
kIXPBaseWindowIID,
(void**) &xpWin);
if (rv == NS_OK) {
xpWin->Init(eXPBaseWindowType_dialog, mAppShell, printHTML, title, rect, PRUint32(~0), PR_FALSE);
xpWin->SetVisible(PR_TRUE);
if (NS_OK == xpWin->QueryInterface(kIXPBaseWindowIID, (void**) &mTableInspectorDialog)) {
mTableInspector = new nsTableInspectorDialog(this, domDoc); // ref counts domDoc
if (nsnull != mTableInspector) {
xpWin->AddWindowListener(mTableInspector);
}
}
NS_RELEASE(xpWin);
}
NS_RELEASE(domDoc);
}
}
void nsBrowserWindow::DoImageInspector()
{
if (mImageInspectorDialog) {
mImageInspectorDialog->SetVisible(PR_TRUE);
return;
}
nsIDOMDocument* domDoc = GetDOMDocument(mDocShell);
if (nsnull != domDoc) {
nsString printHTML; printHTML.AssignWithConversion("resource:/res/samples/image_props.html");
nsRect rect(0, 0, 485, 124);
nsString title; title.AssignWithConversion("Image Inspector");
nsXPBaseWindow * xpWin = nsnull;
nsresult rv = nsComponentManager::CreateInstance(kXPBaseWindowCID, nsnull, kIXPBaseWindowIID, (void**) &xpWin);
if (rv == NS_OK) {
xpWin->Init(eXPBaseWindowType_dialog, mAppShell, printHTML, title, rect, PRUint32(~0), PR_FALSE);
xpWin->SetVisible(PR_TRUE);
if (NS_OK == xpWin->QueryInterface(kIXPBaseWindowIID, (void**) &mImageInspectorDialog)) {
mImageInspector = new nsImageInspectorDialog(this, domDoc); // ref counts domDoc
if (nsnull != mImageInspector) {
xpWin->AddWindowListener(mImageInspector);
}
}
NS_RELEASE(xpWin);
}
NS_RELEASE(domDoc);
}
}
//----------------------------------------------------------------------
void
nsBrowserWindow::DoJSConsole()
{
mApp->CreateJSConsole(this);
}
void
nsBrowserWindow::DoPrefs()
{
mApp->DoPrefs(this);
}
void
nsBrowserWindow::DoEditorMode(nsIDocShell *aDocShell)
{
PRInt32 i, n;
if (nsnull != aDocShell) {
nsIContentViewer* mCViewer;
aDocShell->GetContentViewer(&mCViewer);
if (nsnull != mCViewer) {
nsIDocumentViewer* mDViewer;
if (NS_OK == mCViewer->QueryInterface(kIDocumentViewerIID, (void**) &mDViewer))
{
nsIDocument* mDoc;
mDViewer->GetDocument(mDoc);
if (nsnull != mDoc) {
nsIDOMDocument* mDOMDoc;
if (NS_OK == mDoc->QueryInterface(kIDOMDocumentIID, (void**) &mDOMDoc))
{
nsIPresShell* shell = GetPresShellFor(aDocShell);
NS_InitEditorMode(mDOMDoc, shell);
NS_RELEASE(mDOMDoc);
NS_IF_RELEASE(shell);
}
NS_RELEASE(mDoc);
}
NS_RELEASE(mDViewer);
}
NS_RELEASE(mCViewer);
}
nsCOMPtr<nsIDocShellTreeNode> docShellAsNode(do_QueryInterface(aDocShell));
docShellAsNode->GetChildCount(&n);
for (i = 0; i < n; i++) {
nsCOMPtr<nsIDocShellTreeItem> child;
docShellAsNode->GetChildAt(i, getter_AddRefs(child));
nsCOMPtr<nsIDocShell> childAsShell(do_QueryInterface(child));
DoEditorMode(childAsShell);
}
}
}
// Same as above, but calls NS_DoEditorTest instead of starting an editor
void
nsBrowserWindow::DoEditorTest(nsIDocShell *aDocShell, PRInt32 aCommandID)
{
if (nsnull != aDocShell) {
nsIContentViewer* mCViewer;
aDocShell->GetContentViewer(&mCViewer);
if (nsnull != mCViewer) {
nsIDocumentViewer* mDViewer;
if (NS_OK == mCViewer->QueryInterface(kIDocumentViewerIID, (void**) &mDViewer))
{
nsIDocument* mDoc;
mDViewer->GetDocument(mDoc);
if (nsnull != mDoc) {
nsIDOMDocument* mDOMDoc;
if (NS_OK == mDoc->QueryInterface(kIDOMDocumentIID, (void**) &mDOMDoc))
{
NS_DoEditorTest(aCommandID);
NS_RELEASE(mDOMDoc);
}
NS_RELEASE(mDoc);
}
NS_RELEASE(mDViewer);
}
NS_RELEASE(mCViewer);
}
// Do we need to do all the children as in DoEditorMode?
// Its seems to work if we don't do that
}
}
#ifdef NS_DEBUG
#include "nsIContent.h"
#include "nsIFrame.h"
#include "nsIFrameDebug.h"
#include "nsIStyleContext.h"
#include "nsIStyleSet.h"
static void DumpAWebShell(nsIDocShellTreeItem* aShellItem, FILE* out, PRInt32 aIndent)
{
nsXPIDLString name;
nsAutoString str;
nsCOMPtr<nsIDocShellTreeItem> parent;
PRInt32 i, n;
for (i = aIndent; --i >= 0; ) fprintf(out, " ");
fprintf(out, "%p '", aShellItem);
aShellItem->GetName(getter_Copies(name));
aShellItem->GetSameTypeParent(getter_AddRefs(parent));
str.Assign(name);
fputs(str, out);
fprintf(out, "' parent=%p <\n", parent.get());
aIndent++;
nsCOMPtr<nsIDocShellTreeNode> shellAsNode(do_QueryInterface(aShellItem));
shellAsNode->GetChildCount(&n);
for (i = 0; i < n; i++) {
nsCOMPtr<nsIDocShellTreeItem> child;
shellAsNode->GetChildAt(i, getter_AddRefs(child));
if (child) {
DumpAWebShell(child, out, aIndent);
}
}
aIndent--;
for (i = aIndent; --i >= 0; ) fprintf(out, " ");
fputs(">\n", out);
}
void
nsBrowserWindow::DumpWebShells(FILE* out)
{
nsCOMPtr<nsIDocShellTreeItem> shellAsItem(do_QueryInterface(mDocShell));
DumpAWebShell(shellAsItem, out, 0);
}
static
void
DumpMultipleWebShells(nsBrowserWindow& aBrowserWindow, nsIDocShell* aDocShell, FILE* aOut)
{
PRInt32 count;
nsCOMPtr<nsIDocShellTreeNode> docShellAsNode(do_QueryInterface(aDocShell));
if (docShellAsNode) {
docShellAsNode->GetChildCount(&count);
if (count > 0) {
fprintf(aOut, "webshells= \n");
aBrowserWindow.DumpWebShells(aOut);
}
}
}
static
void
DumpContentRecurse(nsIDocShell* aDocShell, FILE* out)
{
if (nsnull != aDocShell) {
fprintf(out, "docshell=%p \n", aDocShell);
nsIPresShell* shell = GetPresShellFor(aDocShell);
if (nsnull != shell) {
nsCOMPtr<nsIDocument> doc;
shell->GetDocument(getter_AddRefs(doc));
if (doc) {
nsIContent* root = doc->GetRootContent();
if (nsnull != root) {
root->List(out);
NS_RELEASE(root);
}
}
NS_RELEASE(shell);
}
else {
fputs("null pres shell\n", out);
}
// dump the frames of the sub documents
PRInt32 i, n;
nsCOMPtr<nsIDocShellTreeNode> docShellAsNode(do_QueryInterface(aDocShell));
docShellAsNode->GetChildCount(&n);
for (i = 0; i < n; i++) {
nsCOMPtr<nsIDocShellTreeItem> child;
docShellAsNode->GetChildAt(i, getter_AddRefs(child));
nsCOMPtr<nsIDocShell> childAsShell(do_QueryInterface(child));
if (nsnull != child) {
DumpContentRecurse(childAsShell, out);
}
}
}
}
void
nsBrowserWindow::DumpContent(FILE* out)
{
DumpContentRecurse(mDocShell, out);
DumpMultipleWebShells(*this, mDocShell, out);
}
static void
DumpFramesRecurse(nsIDocShell* aDocShell, FILE* out, nsString *aFilterName)
{
if (nsnull != aDocShell) {
fprintf(out, "webshell=%p \n", aDocShell);
nsIPresShell* shell = GetPresShellFor(aDocShell);
if (nsnull != shell) {
nsIFrame* root;
shell->GetRootFrame(&root);
if (nsnull != root) {
nsIPresContext* presContext;
shell->GetPresContext(&presContext);
nsIFrameDebug* fdbg;
if (NS_SUCCEEDED(root->QueryInterface(NS_GET_IID(nsIFrameDebug), (void**)&fdbg))) {
fdbg->List(presContext, out, 0);
}
NS_IF_RELEASE(presContext);
}
NS_RELEASE(shell);
}
else {
fputs("null pres shell\n", out);
}
// dump the frames of the sub documents
PRInt32 i, n;
nsCOMPtr<nsIDocShellTreeNode> docShellAsNode(do_QueryInterface(aDocShell));
docShellAsNode->GetChildCount(&n);
for (i = 0; i < n; i++) {
nsCOMPtr<nsIDocShellTreeItem> child;
docShellAsNode->GetChildAt(i, getter_AddRefs(child));
nsCOMPtr<nsIDocShell> childAsShell(do_QueryInterface(child));
if (childAsShell) {
DumpFramesRecurse(childAsShell, out, aFilterName);
}
}
}
}
void
nsBrowserWindow::DumpFrames(FILE* out, nsString *aFilterName)
{
DumpFramesRecurse(mDocShell, out, aFilterName);
DumpMultipleWebShells(*this, mDocShell, out);
}
//----------------------------------------------------------------------
#include "nsISizeOfHandler.h"
#include "nsQuickSort.h"
struct SizeReportEntry {
nsIAtom* mKey;
PRUint32 mCount;
PRUint32 mTotalSize;
PRUint32 mMinSize;
PRUint32 mMaxSize;
};
static void
GatherSizeReportData(nsISizeOfHandler* aHandler,
nsIAtom* aKey,
PRUint32 aCount,
PRUint32 aTotalSize,
PRUint32 aMinSize,
PRUint32 aMaxSize,
void* arg)
{
if (aKey) {
nsVoidArray* array = (nsVoidArray*) arg;
SizeReportEntry* entry = new SizeReportEntry();
entry->mKey = aKey;
entry->mCount = aCount;
entry->mTotalSize = aTotalSize;
entry->mMinSize = aMinSize;
entry->mMaxSize = aMaxSize;
array->AppendElement((void*) entry);
}
}
static int PR_CALLBACK CompareEntries(const void* ve1, const void* ve2, void* closure)
{
SizeReportEntry* e1 = (SizeReportEntry*) ve1;
SizeReportEntry* e2 = (SizeReportEntry*) ve2;
if (e1->mKey == e2->mKey) {
return 0;
}
nsAutoString k1, k2;
e1->mKey->ToString(k1);
e2->mKey->ToString(k2);
if (k1 < k2) {
return -1;
}
return 1;
}
static SizeReportEntry*
SortFrameSizeList(nsVoidArray& sizeReportData)
{
// Convert data in void array into a real array, freeing the old data
PRInt32 i, count = sizeReportData.Count();
SizeReportEntry* all = new SizeReportEntry[count];
SizeReportEntry* to = all;
for (i = 0; i < count; i++) {
SizeReportEntry* e = (SizeReportEntry*) sizeReportData[i];
*to = *e;
to++;
sizeReportData.ReplaceElementAt(nsnull, i);
delete e;
}
// Now sort the array
NS_QuickSort(all, count, sizeof(SizeReportEntry), CompareEntries, nsnull);
return all;
}
static void ShowReport(FILE* out, nsISizeOfHandler* aHandler)
{
nsVoidArray sizeReportData;
aHandler->Report(GatherSizeReportData, (void*) &sizeReportData);
if (sizeReportData.Count()) {
PRInt32 count = sizeReportData.Count();
SizeReportEntry* entries = SortFrameSizeList(sizeReportData);
// Display headers
fprintf(out, "%-20s %-5s %-9s %-7s %-7s %-7s\n",
"Frame Type", "Count", "TotalSize",
"MinSize", "MaxSize", "AvgSize");
fprintf(out, "%-20s %-5s %-9s %-7s %-7s %-7s\n",
"----------", "-----", "---------",
"-------", "-------", "-------");
SizeReportEntry* entry = entries;
SizeReportEntry* end = entries + count;
for (; entry < end; entry++) {
nsAutoString type;
entry->mKey->ToString(type);
char cbuf[20];
type.ToCString(cbuf, sizeof(cbuf));
fprintf(out, "%-20s %5d %9d %7d %7d %7d\n",
cbuf, entry->mCount, entry->mTotalSize,
entry->mMinSize, entry->mMaxSize,
entry->mCount ? entry->mTotalSize / entry->mCount : 0);
}
delete entries;
// Display totals and trailer
PRUint32 totalCount, totalSize;
aHandler->GetTotals(&totalCount, &totalSize);
fprintf(out, "%-20s %5d %9d\n",
"*** Total ***", totalCount, totalSize);
}
}
//----------------------------------------
static void
GatherFrameDataSizes(nsIPresContext* aPresContext, nsISizeOfHandler* aHandler, nsIFrame* aFrame)
{
if (aFrame) {
// Add in the frame
nsCOMPtr<nsIAtom> frameType;
aFrame->GetFrameType(getter_AddRefs(frameType));
PRUint32 frameDataSize;
nsIFrameDebug* fdbg;
if (NS_SUCCEEDED(aFrame->QueryInterface(NS_GET_IID(nsIFrameDebug), (void**) &fdbg))) {
fdbg->SizeOf(aHandler, &frameDataSize);
aHandler->AddSize(frameType, frameDataSize);
}
// And all of its children
PRInt32 listIndex = 0;
nsIAtom* listName = nsnull;
do {
nsIFrame* kid;
aFrame->FirstChild(aPresContext, listName, &kid);
while (kid) {
GatherFrameDataSizes(aPresContext, aHandler, kid);
kid->GetNextSibling(&kid);
}
NS_IF_RELEASE(listName);
aFrame->GetAdditionalChildListName(listIndex, &listName);
listIndex++;
} while (nsnull != listName);
}
}
static void
GatherFrameDataSizes(nsISizeOfHandler* aHandler, nsIDocShell* aDocShell)
{
if (nsnull != aDocShell) {
nsIPresShell* shell = GetPresShellFor(aDocShell);
if (nsnull != shell) {
nsCOMPtr<nsIPresContext> presContext;
nsIFrame* root;
shell->GetRootFrame(&root);
shell->GetPresContext(getter_AddRefs(presContext));
if (nsnull != root) {
GatherFrameDataSizes(presContext, aHandler, root);
}
NS_RELEASE(shell);
}
// dump the frames of the sub documents
PRInt32 i, n;
nsCOMPtr<nsIDocShellTreeNode> docShellAsNode(do_QueryInterface(aDocShell));
docShellAsNode->GetChildCount(&n);
for (i = 0; i < n; i++) {
nsCOMPtr<nsIDocShellTreeItem> child;
docShellAsNode->GetChildAt(i, getter_AddRefs(child));
nsCOMPtr<nsIDocShell> childAsShell(do_QueryInterface(child));
if (childAsShell) {
GatherFrameDataSizes(aHandler, childAsShell);
}
}
}
}
void
nsBrowserWindow::ShowFrameSize(FILE* out)
{
nsCOMPtr<nsISizeOfHandler> handler;
nsresult rv = NS_NewSizeOfHandler(getter_AddRefs(handler));
if (NS_SUCCEEDED(rv) && handler) {
GatherFrameDataSizes(handler, mDocShell);
ShowReport(out, handler);
}
}
//----------------------------------------------------------------------
static
void
DumpViewsRecurse(nsIDocShell* aDocShell, FILE* out)
{
if (nsnull != aDocShell) {
fprintf(out, "docshell=%p \n", aDocShell);
nsIPresShell* shell = GetPresShellFor(aDocShell);
if (nsnull != shell) {
nsCOMPtr<nsIViewManager> vm;
shell->GetViewManager(getter_AddRefs(vm));
if (vm) {
nsIView* root;
vm->GetRootView(root);
if (nsnull != root) {
root->List(out);
}
}
NS_RELEASE(shell);
}
else {
fputs("null pres shell\n", out);
}
// dump the views of the sub documents
PRInt32 i, n;
nsCOMPtr<nsIDocShellTreeNode> docShellAsNode(do_QueryInterface(aDocShell));
docShellAsNode->GetChildCount(&n);
for (i = 0; i < n; i++) {
nsCOMPtr<nsIDocShellTreeItem> child;
docShellAsNode->GetChildAt(i, getter_AddRefs(child));
nsCOMPtr<nsIDocShell> childAsShell(do_QueryInterface(child));
if (childAsShell) {
DumpViewsRecurse(childAsShell, out);
}
}
}
}
void
nsBrowserWindow::DumpViews(FILE* out)
{
DumpViewsRecurse(mDocShell, out);
DumpMultipleWebShells(*this, mDocShell, out);
}
void
nsBrowserWindow::DumpStyleSheets(FILE* out)
{
nsIPresShell* shell = GetPresShell();
if (nsnull != shell) {
nsCOMPtr<nsIStyleSet> styleSet;
shell->GetStyleSet(getter_AddRefs(styleSet));
if (!styleSet) {
fputs("null style set\n", out);
} else {
styleSet->List(out);
}
NS_RELEASE(shell);
}
else {
fputs("null pres shell\n", out);
}
}
void
nsBrowserWindow::DumpStyleContexts(FILE* out)
{
nsIPresShell* shell = GetPresShell();
if (nsnull != shell) {
nsCOMPtr<nsIStyleSet> styleSet;
shell->GetStyleSet(getter_AddRefs(styleSet));
if (!styleSet) {
fputs("null style set\n", out);
} else {
nsIFrame* root;
shell->GetRootFrame(&root);
if (nsnull == root) {
fputs("null root frame\n", out);
} else {
nsIStyleContext* rootContext;
root->GetStyleContext(&rootContext);
if (nsnull != rootContext) {
styleSet->ListContexts(rootContext, out);
NS_RELEASE(rootContext);
}
else {
fputs("null root context", out);
}
}
}
NS_RELEASE(shell);
} else {
fputs("null pres shell\n", out);
}
}
void
nsBrowserWindow::DumpReflowStats(FILE* out)
{
nsIPresShell* shell = GetPresShell();
if (nsnull != shell) {
#ifdef MOZ_REFLOW_PERF
shell->DumpReflows();
#else
fprintf(out,"***********************************\n");
fprintf(out, "Sorry, you have built with MOZ_REFLOW_PERF=1\n");
fprintf(out,"***********************************\n");
#endif
NS_RELEASE(shell);
} else {
fputs("null pres shell\n", out);
}
}
void
nsBrowserWindow::ToggleFrameBorders()
{
nsILayoutDebugger* ld;
nsresult rv = nsComponentManager::CreateInstance(kLayoutDebuggerCID,
nsnull,
kILayoutDebuggerIID,
(void **)&ld);
if (NS_SUCCEEDED(rv)) {
PRBool showing;
ld->GetShowFrameBorders(&showing);
ld->SetShowFrameBorders(!showing);
ForceRefresh();
NS_RELEASE(ld);
}
}
void
nsBrowserWindow::ToggleVisualEventDebugging()
{
nsILayoutDebugger* ld;
nsresult rv = nsComponentManager::CreateInstance(kLayoutDebuggerCID,
nsnull,
kILayoutDebuggerIID,
(void **)&ld);
if (NS_SUCCEEDED(rv)) {
PRBool showing;
ld->GetShowEventTargetFrameBorder(&showing);
ld->SetShowEventTargetFrameBorder(!showing);
ForceRefresh();
NS_RELEASE(ld);
}
}
void
nsBrowserWindow::ToggleBoolPrefAndRefresh(const char * aPrefName)
{
NS_ASSERTION(nsnull != aPrefName,"null pref name");
nsCOMPtr<nsIPref> prefs(do_GetService(NS_PREF_CONTRACTID));
if (prefs && nsnull != aPrefName)
{
PRBool value;
prefs->GetBoolPref(aPrefName,&value);
prefs->SetBoolPref(aPrefName,!value);
prefs->SavePrefFile();
ForceRefresh();
}
}
#endif
void
nsBrowserWindow::SetBoolPref(const char * aPrefName, PRBool aValue)
{
NS_ASSERTION(nsnull != aPrefName,"null pref name");
nsCOMPtr<nsIPref> prefs(do_GetService(NS_PREF_CONTRACTID));
if (prefs && nsnull != aPrefName)
{
prefs->SetBoolPref(aPrefName, aValue);
prefs->SavePrefFile();
}
}
void
nsBrowserWindow::SetStringPref(const char * aPrefName, const nsString& aValue)
{
NS_ASSERTION(nsnull != aPrefName, "null pref name");
nsCOMPtr<nsIPref> prefs(do_GetService(NS_PREF_CONTRACTID));
if (nsnull != prefs && nsnull != aPrefName)
{
char * prefStr = aValue.ToNewCString();
prefs->SetCharPref(aPrefName, prefStr);
prefs->SavePrefFile();
delete [] prefStr;
}
}
void
nsBrowserWindow::GetStringPref(const char * aPrefName, nsString& aValue)
{
NS_ASSERTION(nsnull != aPrefName, "null pref name");
nsCOMPtr<nsIPref> prefs(do_GetService(NS_PREF_CONTRACTID));
if (nsnull != prefs && nsnull != aPrefName)
{
char* prefCharVal;
nsresult result = prefs->CopyCharPref(aPrefName, &prefCharVal);
if (NS_SUCCEEDED(result)) {
aValue.AssignWithConversion(prefCharVal);
PL_strfree(prefCharVal);
}
}
}
#ifdef NS_DEBUG
//----------------------------------------------------------------------
static void
GatherContentDataSizes(nsISizeOfHandler* aHandler, nsIContent* aContent)
{
if (aContent) {
// Add in the content
nsCOMPtr<nsIAtom> tag;
aContent->GetTag(*getter_AddRefs(tag));
if (!tag) {
tag = getter_AddRefs(NS_NewAtom(":content-no-tag"));
}
PRUint32 contentDataSize;
aContent->SizeOf(aHandler, &contentDataSize);
aHandler->AddSize(tag, contentDataSize);
// And all of its children
PRInt32 i, childCount;
aContent->ChildCount(childCount);
for (i = 0; i < childCount; i++) {
nsIContent* kid;
aContent->ChildAt(i, kid);
if (kid) {
GatherContentDataSizes(aHandler, kid);
NS_RELEASE(kid);
}
}
}
}
static void
GatherContentDataSizes(nsISizeOfHandler* aHandler, nsIDocShell* aDocShell)
{
if (nsnull != aDocShell) {
nsIPresShell* shell = GetPresShellFor(aDocShell);
if (nsnull != shell) {
nsIDocument* doc;
shell->GetDocument(&doc);
if (doc) {
nsCOMPtr<nsIContent> rootContent = getter_AddRefs(
doc->GetRootContent()
);
if (rootContent) {
GatherContentDataSizes(aHandler, rootContent.get());
}
NS_RELEASE(doc);
}
NS_RELEASE(shell);
}
// dump the frames of the sub documents
PRInt32 i, n;
nsCOMPtr<nsIDocShellTreeNode> docShellAsNode(do_QueryInterface(aDocShell));
docShellAsNode->GetChildCount(&n);
for (i = 0; i < n; i++) {
nsCOMPtr<nsIDocShellTreeItem> child;
docShellAsNode->GetChildAt(i, getter_AddRefs(child));
nsCOMPtr<nsIDocShell> childAsShell(do_QueryInterface(child));
if (childAsShell) {
GatherContentDataSizes(aHandler, childAsShell);
}
}
}
}
void
nsBrowserWindow::ShowContentSize(FILE* out)
{
nsCOMPtr<nsISizeOfHandler> handler;
nsresult rv = NS_NewSizeOfHandler(getter_AddRefs(handler));
if (NS_SUCCEEDED(rv) && handler) {
GatherContentDataSizes(handler, mDocShell);
ShowReport(out, handler);
}
}
//----------------------------------------------------------------------
static void
GatherStyleDataSizes(nsISizeOfHandler* aHandler, nsIDocShell* aDocShell)
{
if (nsnull != aDocShell) {
nsIPresShell* shell = GetPresShellFor(aDocShell);
if (nsnull != shell) {
nsIStyleSet *styleSet;
shell->GetStyleSet(&styleSet);
if(styleSet){
PRUint32 ssSize;
styleSet->ResetUniqueStyleItems();
// size of the style set
styleSet->SizeOf(aHandler, ssSize);
NS_RELEASE(styleSet);
}
nsIFrame* root;
shell->GetRootFrame(&root);
if (nsnull == root) {
puts("null root frame\n");
} else {
nsIStyleContext* rootContext;
root->GetStyleContext(&rootContext);
if (nsnull != rootContext) {
PRUint32 contextSize;
// get the sizes from the root context
rootContext->SizeOf(aHandler, contextSize);
NS_RELEASE(rootContext);
}
}
NS_RELEASE(shell);
}
}
}
void
nsBrowserWindow::ShowStyleSize(FILE* out)
{
nsCOMPtr<nsISizeOfHandler> handler;
nsresult rv = NS_NewSizeOfHandler(getter_AddRefs(handler));
if (NS_SUCCEEDED(rv) && handler) {
GatherStyleDataSizes(handler, mDocShell);
ShowReport(out, handler);
}
}
void
nsBrowserWindow::DoDebugSave()
{
/* Removed 04/01/99 -- gpk */
}
void
nsBrowserWindow::DoToggleSelection()
{
nsIPresShell* shell = GetPresShell();
if (nsnull != shell) {
nsCOMPtr<nsISelectionController> selCon;
selCon = do_QueryInterface(shell);
if (selCon) {
PRInt16 current;
selCon->GetDisplaySelection(&current);
selCon->SetDisplaySelection(!current);
ForceRefresh();
}
NS_RELEASE(shell);
}
}
void
nsBrowserWindow::DoDebugRobot()
{
mApp->CreateRobot(this);
}
void
nsBrowserWindow::DoSiteWalker()
{
mApp->CreateSiteWalker(this);
}
nsEventStatus
nsBrowserWindow::DispatchDebugMenu(PRInt32 aID)
{
nsEventStatus result = nsEventStatus_eIgnore;
switch(aID) {
case VIEWER_VISUAL_DEBUGGING:
ToggleFrameBorders();
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_VISUAL_EVENT_DEBUGGING:
ToggleVisualEventDebugging();
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_TOGGLE_PAINT_FLASHING:
ToggleBoolPrefAndRefresh("nglayout.debug.paint_flashing");
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_TOGGLE_PAINT_DUMPING:
ToggleBoolPrefAndRefresh("nglayout.debug.paint_dumping");
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_TOGGLE_INVALIDATE_DUMPING:
ToggleBoolPrefAndRefresh("nglayout.debug.invalidate_dumping");
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_TOGGLE_EVENT_DUMPING:
ToggleBoolPrefAndRefresh("nglayout.debug.event_dumping");
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_TOGGLE_MOTION_EVENT_DUMPING:
ToggleBoolPrefAndRefresh("nglayout.debug.motion_event_dumping");
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_TOGGLE_CROSSING_EVENT_DUMPING:
ToggleBoolPrefAndRefresh("nglayout.debug.crossing_event_dumping");
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_DUMP_CONTENT:
DumpContent();
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_DUMP_FRAMES:
DumpFrames();
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_DUMP_VIEWS:
DumpViews();
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_DUMP_STYLE_SHEETS:
DumpStyleSheets();
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_DUMP_STYLE_CONTEXTS:
DumpStyleContexts();
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_DEBUG_DUMP_REFLOW_TOTS:
DumpReflowStats();
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_SHOW_CONTENT_SIZE:
ShowContentSize();
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_SHOW_FRAME_SIZE:
ShowFrameSize();
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_SHOW_STYLE_SIZE:
ShowStyleSize();
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_SHOW_CONTENT_QUALITY:
if (nsnull != mDocShell) {
nsIPresShell *ps = GetPresShellFor(mDocShell);
nsIViewManager *vm = nsnull;
PRBool qual;
if (ps) {
ps->GetViewManager(&vm);
if (vm) {
vm->GetShowQuality(qual);
vm->ShowQuality(!qual);
NS_RELEASE(vm);
}
NS_RELEASE(ps);
}
}
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_DEBUGSAVE:
DoDebugSave();
break;
case VIEWER_TOGGLE_SELECTION:
DoToggleSelection();
break;
case VIEWER_DEBUGROBOT:
DoDebugRobot();
break;
case VIEWER_TOP100:
DoSiteWalker();
break;
}
return(result);
}
#endif // NS_DEBUG
#define USE_DTD 0
#define STANDARD 1
#define QUIRKS 2
void
nsBrowserWindow::SetCompatibilityMode(PRUint32 aMode)
{
nsCOMPtr<nsIPref> pref(do_GetService(NS_PREF_CONTRACTID));
if (pref) {
int32 prefInt = USE_DTD;
if (STANDARD == aMode) {
prefInt = eCompatibility_Standard;
}
else if (QUIRKS == aMode) {
prefInt = eCompatibility_NavQuirks;
}
pref->SetIntPref("nglayout.compatibility.mode", prefInt);
pref->SavePrefFile();
}
}
nsEventStatus
nsBrowserWindow::DispatchStyleMenu(PRInt32 aID)
{
nsEventStatus result = nsEventStatus_eIgnore;
switch(aID) {
case VIEWER_SELECT_STYLE_LIST:
{
nsIPresShell* shell = GetPresShell();
if (nsnull != shell) {
nsAutoString defaultStyle;
nsCOMPtr<nsIDocument> doc;
shell->GetDocument(getter_AddRefs(doc));
if (doc) {
nsIAtom* defStyleAtom = NS_NewAtom("default-style");
doc->GetHeaderData(defStyleAtom, defaultStyle);
NS_RELEASE(defStyleAtom);
}
nsStringArray titles;
shell->ListAlternateStyleSheets(titles);
nsAutoString current;
shell->GetActiveAlternateStyleSheet(current);
PRInt32 count = titles.Count();
fprintf(stdout, "There %s %d alternate style sheet%s\n",
((1 == count) ? "is" : "are"),
count,
((1 == count) ? "" : "s"));
PRInt32 index;
for (index = 0; index < count; index++) {
fprintf(stdout, "%d: \"", index + 1);
nsAutoString title;
titles.StringAt(index, title);
fputs(title, stdout);
fprintf(stdout, "\" %s%s\n",
((title.EqualsIgnoreCase(current)) ? "<< current " : ""),
((title.EqualsIgnoreCase(defaultStyle)) ? "** default" : ""));
}
NS_RELEASE(shell);
}
}
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_SELECT_STYLE_DEFAULT:
{
nsIPresShell* shell = GetPresShell();
if (nsnull != shell) {
nsCOMPtr<nsIDocument> doc;
shell->GetDocument(getter_AddRefs(doc));
if (doc) {
nsAutoString defaultStyle;
nsIAtom* defStyleAtom = NS_NewAtom("default-style");
doc->GetHeaderData(defStyleAtom, defaultStyle);
NS_RELEASE(defStyleAtom);
fputs("Selecting default style sheet \"", stdout);
fputs(defaultStyle, stdout);
fputs("\"\n", stdout);
shell->SelectAlternateStyleSheet(defaultStyle);
}
NS_RELEASE(shell);
}
}
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_SELECT_STYLE_ONE:
case VIEWER_SELECT_STYLE_TWO:
case VIEWER_SELECT_STYLE_THREE:
case VIEWER_SELECT_STYLE_FOUR:
{
nsIPresShell* shell = GetPresShell();
if (nsnull != shell) {
nsStringArray titles;
shell->ListAlternateStyleSheets(titles);
nsAutoString title;
titles.StringAt(aID - VIEWER_SELECT_STYLE_ONE, title);
fputs("Selecting alternate style sheet \"", stdout);
fputs(title, stdout);
fputs("\"\n", stdout);
shell->SelectAlternateStyleSheet(title);
NS_RELEASE(shell);
}
}
result = nsEventStatus_eConsumeNoDefault;
break;
case VIEWER_USE_DTD_MODE:
case VIEWER_NAV_QUIRKS_MODE:
case VIEWER_STANDARD_MODE:
SetCompatibilityMode(aID - VIEWER_USE_DTD_MODE);
result = nsEventStatus_eConsumeNoDefault;
break;
}
return result;
}
NS_IMETHODIMP nsBrowserWindow::EnsureWebBrowserChrome()
{
if(mWebBrowserChrome)
return NS_OK;
mWebBrowserChrome = new nsWebBrowserChrome();
NS_ENSURE_TRUE(mWebBrowserChrome, NS_ERROR_OUT_OF_MEMORY);
NS_ADDREF(mWebBrowserChrome);
mWebBrowserChrome->BrowserWindow(this);
return NS_OK;
}
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