зеркало из https://github.com/mozilla/pjs.git
148 строки
4.7 KiB
C++
148 строки
4.7 KiB
C++
/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
|
|
/*
|
|
* 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.org 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):
|
|
*/
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "nsFindDialog.h"
|
|
#include "nsIDOMEvent.h"
|
|
#include "nsIXPBaseWindow.h"
|
|
#include "nsIDOMEventTarget.h"
|
|
|
|
#include "nsIDOMHTMLInputElement.h"
|
|
#include "nsIDOMHTMLDocument.h"
|
|
static NS_DEFINE_IID(kIDOMHTMLInputElementIID, NS_IDOMHTMLINPUTELEMENT_IID);
|
|
|
|
//-------------------------------------------------------------------------
|
|
//
|
|
// nsFindDialog constructor
|
|
//
|
|
//-------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------
|
|
nsFindDialog::nsFindDialog(nsBrowserWindow * aBrowserWindow) :
|
|
nsBaseDialog(aBrowserWindow),
|
|
mFindBtn(nsnull),
|
|
mSearchDown(PR_TRUE)
|
|
{
|
|
}
|
|
|
|
//-----------------------------------------------------------------
|
|
nsFindDialog::~nsFindDialog()
|
|
{
|
|
}
|
|
|
|
//---------------------------------------------------------------
|
|
void nsFindDialog::Initialize(nsIXPBaseWindow * aWindow)
|
|
{
|
|
nsBaseDialog::Initialize(aWindow);
|
|
|
|
nsIDOMHTMLDocument *doc = nsnull;
|
|
mWindow->GetDocument(doc);
|
|
if (nsnull != doc) {
|
|
doc->GetElementById(NS_ConvertASCIItoUCS2("find"), &mFindBtn);
|
|
doc->GetElementById(NS_ConvertASCIItoUCS2("searchup"), &mUpRB);
|
|
doc->GetElementById(NS_ConvertASCIItoUCS2("searchdown"), &mDwnRB);
|
|
doc->GetElementById(NS_ConvertASCIItoUCS2("matchcase"), &mMatchCaseCB);
|
|
|
|
// XXX: Register event listening on each dom element. We should change this so
|
|
// all DOM events are automatically passed through.
|
|
aWindow->AddEventListener(mFindBtn);
|
|
aWindow->AddEventListener(mUpRB);
|
|
aWindow->AddEventListener(mDwnRB);
|
|
|
|
SetChecked(mMatchCaseCB, PR_FALSE);
|
|
NS_RELEASE(doc);
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------
|
|
void nsFindDialog::MouseClick(nsIDOMEvent* aMouseEvent, nsIXPBaseWindow * aWindow, PRBool &aStatus)
|
|
{
|
|
// Event Dispatch. This method should not contain
|
|
// anything but calls to methods. This idea is that this dispatch
|
|
// mechanism may be replaced by JavaScript EventHandlers which call the idl'ed
|
|
// interfaces to perform the same operation that is currently being handled by
|
|
// this C++ code.
|
|
|
|
nsBaseDialog::MouseClick(aMouseEvent, aWindow, aStatus);
|
|
if (!aStatus) { // is not consumed
|
|
nsCOMPtr<nsIDOMEventTarget> target;
|
|
aMouseEvent->GetTarget(getter_AddRefs(target));
|
|
if (target) {
|
|
nsCOMPtr<nsIDOMElement> node(do_QueryInterface(target));
|
|
if (node.get() == mFindBtn) {
|
|
DoFind();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------
|
|
void nsFindDialog::Destroy(nsIXPBaseWindow * aWindow)
|
|
{
|
|
// Unregister event listeners that were registered in the
|
|
// Initialize here.
|
|
// XXX: Should change code in XPBaseWindow to automatically unregister
|
|
// all event listening, That way this code will not be necessary.
|
|
aWindow->RemoveEventListener(mFindBtn);
|
|
}
|
|
|
|
//---------------------------------------------------------------
|
|
void
|
|
nsFindDialog::DoFind()
|
|
{
|
|
// Now we have the content tree, lets find the
|
|
// widgets holding the info.
|
|
|
|
nsIDOMElement * textNode = nsnull;
|
|
nsIDOMHTMLDocument *doc = nsnull;
|
|
mWindow->GetDocument(doc);
|
|
if (nsnull != doc) {
|
|
if (NS_OK == doc->GetElementById(NS_ConvertASCIItoUCS2("query"), &textNode)) {
|
|
nsIDOMHTMLInputElement * element;
|
|
if (NS_OK == textNode->QueryInterface(kIDOMHTMLInputElementIID, (void**) &element)) {
|
|
nsString str;
|
|
PRBool foundIt = PR_FALSE;
|
|
element->GetValue(str);
|
|
PRBool searchDown = IsChecked(mDwnRB);
|
|
PRBool matchcase = IsChecked(mMatchCaseCB);
|
|
|
|
mBrowserWindow->FindNext(str, matchcase, searchDown, foundIt);
|
|
if (foundIt) {
|
|
mBrowserWindow->ForceRefresh();
|
|
}
|
|
|
|
NS_RELEASE(element);
|
|
}
|
|
NS_RELEASE(textNode);
|
|
}
|
|
NS_RELEASE(doc);
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------
|
|
void
|
|
nsFindDialog::DoClose()
|
|
{
|
|
mWindow->SetVisible(PR_FALSE);
|
|
}
|
|
|
|
|