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Mac embedding sample code only. Embedding sample needs to use new nsIWebBrowserFind API (68169). r=valeski,sfraser a=blizzard.

This commit is contained in:
ccarlen%netscape.com 2001-02-09 17:51:00 +00:00
Родитель ac55b72317
Коммит 784d76202c
3 изменённых файлов: 70 добавлений и 96 удалений
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Двоичные данные
embedding/browser/powerplant/PPBrowser.mcp
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152
embedding/browser/powerplant/source/CBrowserShell.cpp
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@ -30,6 +30,7 @@
#include "nsWidgetsCID.h"
#include "nsRepeater.h"
#include "nsString.h"
#include "nsXPIDLString.h"
#include "nsIWebBrowserChrome.h"
#include "nsIDocShell.h"
#include "nsIDocShellTreeOwner.h"
@ -46,13 +47,13 @@
#include "nsIDOMHTMLDocument.h"
#include "nsIDocument.h"
#include "nsIDOMHTMLCollection.h"
#include "nsIWebBrowserFind.h"
#include <UModalDialogs.h>
#include <LStream.h>
#include "ApplIDs.h"
#include "CBrowserWindow.h"
#include "CFindComponent.h"
#include "UMacUnicode.h"
// PowerPlant
@ -74,8 +75,7 @@ nsMacMessageSink CBrowserShell::mMessageSink;
//*** CBrowserShell: constructors/destructor
//*****************************************************************************
CBrowserShell::CBrowserShell() :
mFinder(nsnull)
CBrowserShell::CBrowserShell()
{
nsresult rv = CommonConstruct();
if (rv != NS_OK)
@ -85,8 +85,7 @@ CBrowserShell::CBrowserShell() :
CBrowserShell::CBrowserShell(const SPaneInfo &inPaneInfo,
const SViewInfo &inViewInfo) :
LView(inPaneInfo, inViewInfo),
mFinder(nsnull)
LView(inPaneInfo, inViewInfo)
{
nsresult rv = CommonConstruct();
if (rv != NS_OK)
@ -95,8 +94,7 @@ CBrowserShell::CBrowserShell(const SPaneInfo &inPaneInfo,
CBrowserShell::CBrowserShell(LStream* inStream) :
LView(inStream),
mFinder(nsnull)
LView(inStream)
{
*inStream >> (StringPtr) mInitURL;
@ -108,8 +106,6 @@ CBrowserShell::CBrowserShell(LStream* inStream) :
CBrowserShell::~CBrowserShell()
{
delete mFinder;
// nsCOMPtr destructors, do your thing
}
@ -601,31 +597,34 @@ NS_METHOD CBrowserShell::LoadURL(const nsString& urlText)
Boolean CBrowserShell::Find()
{
// Make sure we have a finder
nsresult rv = EnsureFinder();
if (NS_FAILED(rv)) // Throw an exception??
return FALSE;
nsresult rv;
nsXPIDLString stringBuf;
PRBool findBackwards;
PRBool wrapFind;
PRBool entireWord;
PRBool matchCase;
// Get the current find params from it
nsString searchString;
PRBool caseSensitive;
PRBool wrapSearch;
PRBool seachBackwards;
PRBool entireWord;
nsCOMPtr<nsIWebBrowserFind> finder(do_GetInterface(mWebBrowser));
if (!finder) return FALSE;
finder->GetSearchString(getter_Copies(stringBuf));
finder->GetFindBackwards(&findBackwards);
finder->GetWrapFind(&wrapFind);
finder->GetEntireWord(&entireWord);
finder->GetMatchCase(&matchCase);
mFinder->GetLastSearchString(searchString);
mFinder->GetLastCaseSensitive(caseSensitive);
mFinder->GetLastWrapSearch(wrapSearch);
mFinder->GetLastSearchBackwards(seachBackwards);
mFinder->GetLastEntireWord(entireWord);
Boolean result = FALSE;
nsString searchString(stringBuf.get());
Boolean result = FALSE;
if (GetFindParams(searchString, caseSensitive, seachBackwards, wrapSearch, entireWord))
if (DoFindDialog(searchString, findBackwards, wrapFind, entireWord, matchCase))
{
PRBool didFind;
mFinder->Find(searchString, caseSensitive, seachBackwards, wrapSearch, entireWord, didFind);
finder->SetSearchString(searchString.GetUnicode());
finder->SetFindBackwards(findBackwards);
finder->SetWrapFind(wrapFind);
finder->SetEntireWord(entireWord);
finder->SetMatchCase(matchCase);
rv = finder->FindNext(&didFind);
result = (NS_SUCCEEDED(rv) && didFind);
if (!result)
::SysBeep(1);
@ -635,20 +634,25 @@ Boolean CBrowserShell::Find()
Boolean CBrowserShell::Find(const nsString& searchString,
Boolean caseSensitive,
Boolean searchBackwards,
Boolean wrapSearch,
Boolean entireWord)
Boolean findBackwards,
Boolean wrapFind,
Boolean entireWord,
Boolean matchCase)
{
// Make sure we have a finder
nsresult rv = EnsureFinder();
if (NS_FAILED(rv)) // Throw an exception??
return FALSE;
nsresult rv;
Boolean result;
PRBool didFind;
Boolean result;
PRBool didFind;
nsCOMPtr<nsIWebBrowserFind> finder(do_GetInterface(mWebBrowser));
if (!finder) return FALSE;
rv = mFinder->Find(searchString, caseSensitive, searchBackwards, wrapSearch, entireWord, didFind);
finder->SetSearchString(searchString.GetUnicode());
finder->SetFindBackwards(findBackwards);
finder->SetWrapFind(wrapFind);
finder->SetEntireWord(entireWord);
finder->SetMatchCase(matchCase);
rv = finder->FindNext(&didFind);
result = (NS_SUCCEEDED(rv) && didFind);
if (!result)
::SysBeep(1);
@ -658,29 +662,26 @@ Boolean CBrowserShell::Find(const nsString& searchString,
Boolean CBrowserShell::CanFindNext()
{
if (!mFinder)
return FALSE;
nsresult rv;
PRBool canDo;
rv = mFinder->CanFindNext(canDo);
return (NS_SUCCEEDED(rv) && canDo);
nsCOMPtr<nsIWebBrowserFind> finder(do_GetInterface(mWebBrowser));
if (!finder) return FALSE;
nsXPIDLString searchStr;
rv = finder->GetSearchString(getter_Copies(searchStr));
return (NS_SUCCEEDED(rv) && nsCRT::strlen(searchStr) != 0);
}
Boolean CBrowserShell::FindNext()
{
if (!mFinder)
{
SignalStringLiteral_("This should not be called until Find is called");
return FALSE;
}
nsresult rv;
Boolean result;
PRBool didFind;
Boolean result;
PRBool didFind;
nsresult rv = mFinder->FindNext(didFind);
nsCOMPtr<nsIWebBrowserFind> finder(do_GetInterface(mWebBrowser));
if (!finder) return FALSE;
rv = finder->FindNext(&didFind);
result = (NS_SUCCEEDED(rv) && didFind);
if (!result)
::SysBeep(1);
@ -711,34 +712,11 @@ void CBrowserShell::AdjustFrame()
}
NS_METHOD CBrowserShell::EnsureFinder()
{
nsCOMPtr<nsIDocShell> ourDocShell(do_GetInterface(mWebBrowser));
if (mFinder)
{
// For now, we have to clear the context each time.
// The finder should be a nsIDocumentLoaderObserver and then
// it could clear itself when the contents of our docshell changed.
mFinder->SetContext(nsnull);
mFinder->SetContext(ourDocShell);
return NS_OK;
}
mFinder = new CFindComponent;
NS_ENSURE_TRUE(mFinder, NS_ERROR_OUT_OF_MEMORY);
mFinder->SetContext(ourDocShell);
return NS_OK;
}
Boolean CBrowserShell::GetFindParams(nsString& searchText,
PRBool& caseSensitive,
PRBool& searchBackwards,
PRBool& wrapSearch,
PRBool& entireWord)
Boolean CBrowserShell::DoFindDialog(nsString& searchText,
PRBool& findBackwards,
PRBool& wrapFind,
PRBool& entireWord,
PRBool& caseSensitive)
{
enum
{
@ -777,10 +755,10 @@ Boolean CBrowserShell::GetFindParams(nsString& searchText,
entireWordCheck->SetValue(entireWord ? 1 : 0);
wrapAroundCheck = dynamic_cast<LCheckBox*>(theDialog->FindPaneByID(kWrapAroundCheck));
ThrowIfNot_(wrapAroundCheck);
wrapAroundCheck->SetValue(wrapSearch ? 1 : 0);
wrapAroundCheck->SetValue(wrapFind ? 1 : 0);
backwardsCheck = dynamic_cast<LCheckBox*>(theDialog->FindPaneByID(kSearchBackwardsCheck));
ThrowIfNot_(backwardsCheck);
backwardsCheck->SetValue(searchBackwards ? 1 : 0);
backwardsCheck->SetValue(findBackwards ? 1 : 0);
theDialog->Show();
@ -801,8 +779,8 @@ Boolean CBrowserShell::GetFindParams(nsString& searchText,
caseSensitive = caseSensCheck->GetValue() ? TRUE : FALSE;
entireWord = entireWordCheck->GetValue() ? TRUE : FALSE;
wrapSearch = wrapAroundCheck->GetValue() ? TRUE : FALSE;
searchBackwards = backwardsCheck->GetValue() ? TRUE : FALSE;
wrapFind = wrapAroundCheck->GetValue() ? TRUE : FALSE;
findBackwards = backwardsCheck->GetValue() ? TRUE : FALSE;
result = TRUE;
break;

14
embedding/browser/powerplant/source/CBrowserShell.h
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@ -43,7 +43,6 @@
class CBrowserWindow;
class CURIContentListener;
class CFindComponent;
class nsIContentViewer;
class nsIClipboardCommands;
@ -136,12 +135,11 @@ protected:
void HandleMouseMoved(const EventRecord& inMacEvent);
void AdjustFrame();
NS_METHOD EnsureFinder();
virtual Boolean GetFindParams(nsString& searchText,
PRBool& caseSensitive,
PRBool& searchBackwards,
PRBool& wrapSearch,
PRBool& entireWord);
virtual Boolean DoFindDialog(nsString& searchText,
PRBool& findBackwards,
PRBool& wrapFind,
PRBool& entireWord,
PRBool& caseSensitive);
NS_METHOD GetClipboardHandler(nsIClipboardCommands **aCommand);
Boolean HasFormElements();
@ -154,8 +152,6 @@ protected:
nsCOMPtr<nsIWebBrowser> mWebBrowser; // The thing we actually create
nsCOMPtr<nsIBaseWindow> mWebBrowserAsBaseWin; // Convenience interface to above
nsCOMPtr<nsIWebNavigation> mWebBrowserAsWebNav; // Ditto
CFindComponent* mFinder;
};