175 lines
4.7 KiB
C++
175 lines
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#include "nsWebShellWindow.h"
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#include "nsRepository.h"
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#include "nsIURL.h"
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#include "nsGUIEvent.h"
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#include "nsWidgetsCID.h"
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#include "nsIWidget.h"
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#include "nsIAppShell.h"
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#include "nsIWebShell.h"
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/* Define Class IDs */
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static NS_DEFINE_IID(kWindowCID, NS_WINDOW_CID);
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static NS_DEFINE_IID(kWebShellCID, NS_WEB_SHELL_CID);
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/* Define Interface IDs */
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static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
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static NS_DEFINE_IID(kIWidgetIID, NS_IWIDGET_IID);
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static NS_DEFINE_IID(kIWebShellIID, NS_IWEB_SHELL_IID);
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#include "nsIWebShell.h"
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nsWebShellWindow::nsWebShellWindow()
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{
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mWebShell = nsnull;
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mWindow = nsnull;
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}
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nsWebShellWindow::~nsWebShellWindow()
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{
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if (nsnull != mWebShell) {
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mWebShell->Destroy();
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NS_RELEASE(mWebShell);
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}
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NS_IF_RELEASE(mWindow);
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}
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NS_IMPL_ISUPPORTS(nsWebShellWindow, kISupportsIID);
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nsWebShellWindow::Initialize(nsIAppShell* aShell, nsIURL* aUrl)
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{
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nsresult rv;
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nsString urlString(aUrl->GetSpec());
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// XXX: need to get the default window size from prefs...
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nsRect r(0, 0, 600, 400);
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nsWidgetInitData initData;
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if (nsnull == aUrl) {
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rv = NS_ERROR_NULL_POINTER;
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goto done;
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}
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// Create top level window
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rv = nsRepository::CreateInstance(kWindowCID, nsnull, kIWidgetIID,
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(void**)&mWindow);
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if (NS_OK != rv) {
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goto done;
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}
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initData.mBorderStyle = eBorderStyle_dialog;
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mWindow->SetClientData(this);
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mWindow->Create((nsIWidget*)nsnull, // Parent nsIWidget
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r, // Widget dimensions
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nsWebShellWindow::HandleEvent, // Event handler function
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nsnull, // Device context
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aShell, // Application shell
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nsnull, // nsIToolkit
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&initData); // Widget initialization data
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mWindow->GetClientBounds(r);
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mWindow->SetBackgroundColor(NS_RGB(192,192,192));
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// Create web shell
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rv = nsRepository::CreateInstance(kWebShellCID, nsnull,
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kIWebShellIID,
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(void**)&mWebShell);
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if (NS_OK != rv) {
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goto done;
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}
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r.x = r.y = 0;
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rv = mWebShell->Init(mWindow->GetNativeData(NS_NATIVE_WIDGET),
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r.x, r.y, r.width, r.height,
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nsScrollPreference_kAuto,
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PR_TRUE, // Allow Plugins
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PR_TRUE);
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/// webShell->SetContainer((nsIWebShellContainer*) this);
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/// webShell->SetObserver((nsIStreamObserver*)this);
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/// webShell->SetPrefs(aPrefs);
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mWebShell->LoadURL(urlString);
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mWebShell->Show();
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mWindow->Show(PR_TRUE);
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done:
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return rv;
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}
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/*
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* Event handler function...
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*
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* This function is called to process events for the nsIWidget of the
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* nsWebShellWindow...
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*/
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nsEventStatus PR_CALLBACK
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nsWebShellWindow::HandleEvent(nsGUIEvent *aEvent)
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{
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nsEventStatus result = nsEventStatus_eIgnore;
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nsIWebShell* webShell = nsnull;
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// Get the WebShell instance...
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if (nsnull != aEvent->widget) {
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void* data;
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aEvent->widget->GetClientData(data);
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if (nsnull != data) {
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webShell = ((nsWebShellWindow*)data)->mWebShell;
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}
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}
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if (nsnull != webShell) {
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switch(aEvent->message) {
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/*
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* For size events, the WebShell must be resized to fill the entire
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* client area of the window...
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*/
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case NS_SIZE: {
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nsSizeEvent* sizeEvent = (nsSizeEvent*)aEvent;
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webShell->SetBounds(0, 0, sizeEvent->windowSize->width, sizeEvent->windowSize->height);
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result = nsEventStatus_eConsumeNoDefault;
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break;
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}
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/*
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* Notify the ApplicationShellService that the window is being closed...
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*/
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case NS_DESTROY:
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break;
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}
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}
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return nsEventStatus_eIgnore;
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}
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