зеркало из https://github.com/mozilla/gecko-dev.git
598 строки
17 KiB
C++
598 строки
17 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
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations 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
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Simon Fraser <sfraser@netscape.com>
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*/
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#include <MacWindows.h>
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#include "nsCommandLineServiceMac.h"
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#include "nsComPtr.h"
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#include "nsIBaseWindow.h"
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#include "nsIContent.h"
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#include "nsIDocument.h"
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#include "nsIDOMDocument.h"
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#include "nsIDOMWindow.h"
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#include "nsIDOMWindowInternal.h"
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#include "nsIDOMElement.h"
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#include "nsIDOMNode.h"
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#include "nsIHTMLContent.h"
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#include "nsIPrincipal.h"
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#include "nsICodebasePrincipal.h"
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#include "nsIServiceManager.h"
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#include "nsIWebNavigation.h"
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#include "nsIWebShellWindow.h"
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#include "nsIWidget.h"
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#include "nsIWindowMediator.h"
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#include "nsIURI.h"
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#include "nsIXULWindow.h"
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#include "nsString.h"
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#include "nsWindowUtils.h"
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#include "nsMacUtils.h"
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#include "nsXPIDLString.h"
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#include "nsXULWindow.h"
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#include "nsAEUtils.h"
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// CIDs
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static NS_DEFINE_CID(kWindowMediatorCID, NS_WINDOWMEDIATOR_CID);
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/*----------------------------------------------------------------------------
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GetXULWindowFromWindowPtr
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Get an nsIXULWindow from a WindowPtr. Returns an ADDREFFED xulWindow,
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which you must release (hint: use an nsCOMPtr).
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Throws on error.
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----------------------------------------------------------------------------*/
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static void GetXULWindowFromWindowPtr(WindowPtr inWindowPtr, nsIXULWindow **outXULWindow)
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{
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*outXULWindow = NULL;
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if (!inWindowPtr)
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ThrowOSErr(paramErr);
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nsCOMPtr<nsIWindowMediator> windowMediator(do_GetService(kWindowMediatorCID));
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ThrowErrIfNil(windowMediator, paramErr);
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nsCOMPtr<nsISimpleEnumerator> windowEnumerator;
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if (NS_FAILED(windowMediator->GetXULWindowEnumerator(nsnull, getter_AddRefs(windowEnumerator))))
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ThrowOSErr(paramErr); // need a better error
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// Find the window
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while (true)
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{
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PRBool more = false;
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windowEnumerator->HasMoreElements(&more);
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if (!more)
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break;
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nsCOMPtr<nsISupports> nextWindow = nsnull;
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windowEnumerator->GetNext(getter_AddRefs(nextWindow));
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nsCOMPtr<nsIBaseWindow> baseWindow(do_QueryInterface(nextWindow));
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if (NULL == baseWindow)
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continue;
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nsCOMPtr<nsIWidget> widget = nsnull;
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baseWindow->GetMainWidget(getter_AddRefs(widget));
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if (NULL == widget)
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continue;
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WindowRef windowRef = (WindowRef)widget->GetNativeData(NS_NATIVE_DISPLAY);
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if ((WindowPtr)windowRef == inWindowPtr)
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{
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// !!! There really must be an easier way to do this. JavaScript?
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nsCOMPtr<nsIXULWindow> xulWindow(do_QueryInterface(nextWindow));
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if (!xulWindow)
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break;
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NS_ADDREF(*outXULWindow = xulWindow);
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return;
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}
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}
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// if we got here, we didn't find the window
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ThrowOSErr(paramErr);
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}
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/*----------------------------------------------------------------------------
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GetXULWindowTypeString
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Get the type string for a XUL window
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----------------------------------------------------------------------------*/
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static void GetXULWindowTypeString(nsIXULWindow *inXULWindow, nsString& outWindowType)
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{
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outWindowType.Truncate();
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if (inXULWindow)
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{
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nsCOMPtr<nsIDocShellTreeItem> contentShell;
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inXULWindow->GetPrimaryContentShell(getter_AddRefs(contentShell));
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nsCOMPtr<nsIWebNavigation> webNav(do_QueryInterface(contentShell));
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ThrowErrIfNil(webNav, paramErr);
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nsCOMPtr<nsIDOMDocument> domDoc;
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webNav->GetDocument(getter_AddRefs(domDoc));
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if (domDoc)
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{
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nsCOMPtr<nsIDOMElement> element;
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domDoc->GetDocumentElement(getter_AddRefs(element));
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if (element)
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element->GetAttribute(NS_LITERAL_STRING("windowtype"), outWindowType);
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}
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}
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}
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/*----------------------------------------------------------------------------
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WindowKindFromTypeString
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----------------------------------------------------------------------------*/
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static TWindowKind WindowKindFromTypeString(const nsString& inWindowType)
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{
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if (inWindowType.IsEmpty())
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return kAnyWindowKind;
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if (inWindowType.Equals(NS_LITERAL_STRING("navigator:browser")))
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return kBrowserWindowKind;
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if (inWindowType.Equals(NS_LITERAL_STRING("mail:3pane")))
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return kMailWindowKind;
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if (inWindowType.Equals(NS_LITERAL_STRING("msgcompose")))
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return kMailComposeWindowKind;
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if (inWindowType.Equals(NS_LITERAL_STRING("mail:addressbook")))
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return kAddressBookWindowKind;
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if (inWindowType.Equals(NS_LITERAL_STRING("composer:html")))
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return kComposerWindowKind;
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if (inWindowType.Equals(NS_LITERAL_STRING("composer:text")))
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return kComposerWindowKind;
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return kOtherWindowKind;
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}
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/*----------------------------------------------------------------------------
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GetXULWindowKind
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----------------------------------------------------------------------------*/
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static TWindowKind GetXULWindowKind(nsIXULWindow *inXULWindow)
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{
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nsAutoString windowType;
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GetXULWindowTypeString(inXULWindow, windowType);
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return WindowKindFromTypeString(windowType);
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}
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/*----------------------------------------------------------------------------
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CountWindowsOfKind
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----------------------------------------------------------------------------*/
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long CountWindowsOfKind(TWindowKind windowKind)
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{
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nsCOMPtr<nsIWindowMediator> windowMediator(do_GetService(kWindowMediatorCID));
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ThrowErrIfNil(windowMediator, paramErr);
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nsCOMPtr<nsISimpleEnumerator> windowEnumerator;
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if (NS_FAILED(windowMediator->GetXULWindowEnumerator(nsnull, getter_AddRefs(windowEnumerator))))
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ThrowOSErr(paramErr); // need a better error
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long windowCount = 0L;
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PRBool more;
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windowEnumerator->HasMoreElements(&more);
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while (more)
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{
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nsCOMPtr<nsISupports> nextWindow = nsnull;
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windowEnumerator->GetNext(getter_AddRefs(nextWindow));
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nsCOMPtr<nsIXULWindow> xulWindow(do_QueryInterface(nextWindow));
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if (!xulWindow) break;
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if (kAnyWindowKind == windowKind)
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++windowCount;
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else
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{
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// Test window kind.
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TWindowKind thisWindowKind = GetXULWindowKind(xulWindow);
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if (thisWindowKind == windowKind)
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++windowCount;
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}
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windowEnumerator->HasMoreElements(&more);
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}
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return windowCount;
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}
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WindowPtr GetNamedOrFrontmostWindow(TWindowKind windowKind, const char* windowName)
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{
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// Search for window with the desired kind and name.
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nsCOMPtr<nsIWindowMediator> windowMediator(do_GetService(kWindowMediatorCID));
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ThrowErrIfNil(windowMediator, paramErr);
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nsCOMPtr<nsISimpleEnumerator> windowEnumerator;
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if (NS_FAILED(windowMediator->GetXULWindowEnumerator(nsnull, getter_AddRefs(windowEnumerator))))
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ThrowOSErr(paramErr); // need a better error
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WindowPtr windowPtr = NULL;
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PRBool more;
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nsCString windowNameString(windowName);
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windowEnumerator->HasMoreElements(&more);
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while (more)
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{
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nsCOMPtr<nsISupports> nextWindow = nsnull;
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windowEnumerator->GetNext(getter_AddRefs(nextWindow));
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nsCOMPtr<nsIXULWindow> xulWindow(do_QueryInterface(nextWindow));
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if (!xulWindow) break;
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nsCOMPtr<nsIBaseWindow> baseWindow(do_QueryInterface(xulWindow));
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ThrowErrIfNil(baseWindow, paramErr);
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nsCOMPtr<nsIWidget> widget = nsnull;
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baseWindow->GetMainWidget(getter_AddRefs(widget));
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ThrowErrIfNil(widget, paramErr);
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WindowRef windowRef = (WindowRef)widget->GetNativeData(NS_NATIVE_DISPLAY);
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TWindowKind thisWindowKind = GetXULWindowKind(xulWindow);
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// If this is the kind of window we are looking for...
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if (kAnyWindowKind == windowKind || (thisWindowKind == windowKind))
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{
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if (NULL == windowName)
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{
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// ...see if its the frontmost of this kind.
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PRInt32 zIndex;
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widget->GetZIndex(&zIndex);
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if (0L == zIndex)
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{
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windowPtr = (WindowPtr)windowRef;
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break;
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}
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}
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else
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{
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// ...see if its name is the desired one.
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Str255 pascalTitle;
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GetWTitle(windowRef, pascalTitle);
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if (windowNameString.EqualsWithConversion((const char*)&pascalTitle[1], PR_FALSE, pascalTitle[0]))
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{
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windowPtr = (WindowPtr)windowRef; // WindowRef is the WindowPtr.
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break;
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}
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}
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}
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windowEnumerator->HasMoreElements(&more);
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}
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return windowPtr;
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}
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WindowPtr GetIndexedWindowOfKind(TWindowKind windowKind, TAEListIndex index)
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{
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nsCOMPtr<nsIWindowMediator> windowMediator(do_GetService(kWindowMediatorCID));
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ThrowErrIfNil(windowMediator, paramErr);
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nsCOMPtr<nsISimpleEnumerator> windowEnumerator;
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if (NS_FAILED(windowMediator->GetXULWindowEnumerator(nsnull, getter_AddRefs(windowEnumerator))))
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ThrowOSErr(paramErr); // need a better error
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WindowPtr windowPtr = NULL;
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PRBool more;
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windowEnumerator->HasMoreElements(&more);
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while (more)
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{
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nsCOMPtr<nsISupports> nextWindow = nsnull;
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windowEnumerator->GetNext(getter_AddRefs(nextWindow));
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nsCOMPtr<nsIXULWindow> xulWindow(do_QueryInterface(nextWindow));
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if (!xulWindow) break;
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nsCOMPtr<nsIBaseWindow> baseWindow(do_QueryInterface(xulWindow));
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ThrowErrIfNil(baseWindow, paramErr);
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nsCOMPtr<nsIWidget> widget = nsnull;
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baseWindow->GetMainWidget(getter_AddRefs(widget));
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ThrowErrIfNil(widget, paramErr);
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WindowRef windowRef = (WindowRef)widget->GetNativeData(NS_NATIVE_DISPLAY);
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TWindowKind thisWindowKind = GetXULWindowKind(xulWindow);
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// If this is the kind of window we are looking for...
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if (kAnyWindowKind == windowKind || (thisWindowKind == windowKind))
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{
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// ...decrement index and test if this is the window at that index.
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if (0L == --index)
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{
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windowPtr = (WindowPtr)windowRef; // WindowRef is the WindowPtr.
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break;
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}
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}
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windowEnumerator->HasMoreElements(&more);
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}
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return windowPtr;
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}
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TAEListIndex GetWindowIndex(TWindowKind windowKind, WindowPtr theWindow)
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{
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nsCOMPtr<nsIWindowMediator> windowMediator(do_GetService(kWindowMediatorCID));
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ThrowErrIfNil(windowMediator, paramErr);
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nsCOMPtr<nsISimpleEnumerator> windowEnumerator;
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if (NS_FAILED(windowMediator->GetXULWindowEnumerator(nsnull, getter_AddRefs(windowEnumerator))))
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ThrowOSErr(paramErr); // need a better error
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TAEListIndex index = 0L;
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PRBool more;
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windowEnumerator->HasMoreElements(&more);
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while (more)
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{
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nsCOMPtr<nsISupports> nextWindow = nsnull;
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windowEnumerator->GetNext(getter_AddRefs(nextWindow));
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nsCOMPtr<nsIXULWindow> xulWindow(do_QueryInterface(nextWindow));
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if (!xulWindow) break;
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nsCOMPtr<nsIBaseWindow> baseWindow(do_QueryInterface(xulWindow));
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ThrowErrIfNil(baseWindow, paramErr);
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nsCOMPtr<nsIWidget> widget = nsnull;
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baseWindow->GetMainWidget(getter_AddRefs(widget));
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ThrowErrIfNil(widget, paramErr);
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WindowRef windowRef = (WindowRef)widget->GetNativeData(NS_NATIVE_DISPLAY);
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TWindowKind thisWindowKind = GetXULWindowKind(xulWindow);
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if (kAnyWindowKind == windowKind || (thisWindowKind == windowKind))
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{
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++index;
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if ((WindowPtr)windowRef == theWindow)
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return index;
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}
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windowEnumerator->HasMoreElements(&more);
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}
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return 0L; // error: theWindow wasn't found. Return an invalid index.
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}
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//---------------------------------------------------------
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void GetCleanedWindowName(WindowPtr wind, char* outName, long maxLen)
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{
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Str255 uncleanName;
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GetWTitle(wind, uncleanName);
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CopyPascalToCString(uncleanName, outName, maxLen);
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}
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//---------------------------------------------------------
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void GetWindowUrlString(WindowPtr wind, char** outUrlStringPtr)
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{
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*outUrlStringPtr = NULL;
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nsCOMPtr<nsIXULWindow> xulWindow;
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GetXULWindowFromWindowPtr(wind, getter_AddRefs(xulWindow));
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ThrowErrIfNil(xulWindow, paramErr);
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nsCOMPtr<nsIDocShellTreeItem> contentShell;
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xulWindow->GetPrimaryContentShell(getter_AddRefs(contentShell));
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nsCOMPtr<nsIWebNavigation> webNav(do_QueryInterface(contentShell));
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ThrowErrIfNil(webNav, paramErr);
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nsCOMPtr<nsIURI> sourceURL;
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webNav->GetCurrentURI(getter_AddRefs(sourceURL));
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ThrowErrIfNil(sourceURL, paramErr);
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// Now get the string;
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sourceURL->GetSpec(outUrlStringPtr);
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}
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//---------------------------------------------------------
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inline void GetWindowPortRect(WindowPtr wind, Rect *outRect)
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{
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#if OPAQUE_TOOLBOX_STRUCTS
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::GetPortBounds(GetWindowPort(wind), outRect);
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#else
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*outRect = wind->portRect;
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#endif
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}
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/*----------------------------------------------------------------------------
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LocalToGlobalRect
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Convert a rectangle from local to global coordinates.
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Entry: r = pointer to rectangle.
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----------------------------------------------------------------------------*/
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static void LocalToGlobalRect (Rect *r)
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{
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LocalToGlobal((Point*)&r->top);
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LocalToGlobal((Point*)&r->bottom);
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}
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void GetWindowGlobalBounds(WindowPtr wind, Rect* outBounds)
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{
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GrafPtr curPort;
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GetWindowPortRect(wind, outBounds);
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GetPort(&curPort);
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SetPortWindowPort(wind);
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LocalToGlobalRect(outBounds);
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SetPort(curPort);
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}
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/*----------------------------------------------------------------------------
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LoadURLInWindow
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----------------------------------------------------------------------------*/
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void LoadURLInWindow(WindowPtr wind, const char* urlString)
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{
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OSErr err = noErr;
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if (wind == nil)
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{
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// this makes a new window
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nsMacCommandLine& cmdLine = nsMacCommandLine::GetMacCommandLine();
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err = cmdLine.DispatchURLToNewBrowser(urlString);
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ThrowIfOSErr(err);
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}
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// existing window. Go through hoops to load a URL in it
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nsCOMPtr<nsIXULWindow> xulWindow;
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GetXULWindowFromWindowPtr(wind, getter_AddRefs(xulWindow));
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ThrowErrIfNil(xulWindow, paramErr);
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nsCOMPtr<nsIDocShellTreeItem> contentShell;
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xulWindow->GetPrimaryContentShell(getter_AddRefs(contentShell));
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ThrowErrIfNil(contentShell, paramErr);
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nsCOMPtr<nsIWebNavigation> webNav(do_QueryInterface(contentShell));
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ThrowErrIfNil(webNav, paramErr);
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nsAutoString urlWString; urlWString.AssignWithConversion(urlString);
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webNav->LoadURI(urlWString.GetUnicode(), nsIWebNavigation::LOAD_FLAGS_NONE);
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}
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#pragma mark -
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/*----------------------------------------------------------------------------
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WindowIsResizeable
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----------------------------------------------------------------------------*/
|
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Boolean WindowIsResizeable(WindowPtr wind)
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{
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OSStatus status;
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UInt32 features;
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status = GetWindowFeatures(wind, &features);
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return ((status == noErr) && ((features & kWindowCanGrow) != 0));
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}
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/*----------------------------------------------------------------------------
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WindowIsZoomable
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----------------------------------------------------------------------------*/
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Boolean WindowIsZoomable(WindowPtr wind)
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{
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OSStatus status;
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UInt32 features;
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status = GetWindowFeatures(wind, &features);
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return ((status == noErr) && ((features & kWindowCanZoom) != 0));
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}
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/*----------------------------------------------------------------------------
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WindowIsZoomed
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----------------------------------------------------------------------------*/
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Boolean WindowIsZoomed(WindowPtr wind)
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{
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Rect r, userRect;
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GetWindowUserState(wind, &userRect);
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GetWindowPortRect(wind, &r);
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OffsetRect(&userRect, -userRect.left, -userRect.top);
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return EqualRect(&userRect, &r);
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}
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/*----------------------------------------------------------------------------
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WindowHasTitleBar
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|
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This stuff only works in 8.0 and later (Appearance Mgr)
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----------------------------------------------------------------------------*/
|
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Boolean WindowHasTitleBar(WindowPtr wind)
|
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{
|
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OSStatus status;
|
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UInt32 features;
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status = GetWindowFeatures(wind, &features);
|
||
return ((status == noErr) && ((features & kWindowHasTitleBar) != 0));
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------
|
||
WindowIsCloseable
|
||
|
||
This stuff only works in 8.5 and later (Appearance Mgr)
|
||
----------------------------------------------------------------------------*/
|
||
Boolean WindowIsCloseable(WindowPtr wind)
|
||
{
|
||
if ((long)GetWindowAttributes != kUnresolvedCFragSymbolAddress)
|
||
{
|
||
OSStatus status;
|
||
UInt32 attributes;
|
||
|
||
status = GetWindowAttributes(wind, &attributes);
|
||
return ((status == noErr) && ((attributes & kWindowCloseBoxAttribute) != 0));
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------
|
||
WindowIsModal
|
||
|
||
This stuff only works in 8.0 and later (Appearance Mgr)
|
||
----------------------------------------------------------------------------*/
|
||
Boolean WindowIsModal(WindowPtr wind)
|
||
{
|
||
OSStatus status;
|
||
UInt32 features;
|
||
status = GetWindowFeatures(wind, &features);
|
||
return ((status == noErr) && ((features & kWindowIsModal) != 0));
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------
|
||
WindowIsFloating
|
||
|
||
----------------------------------------------------------------------------*/
|
||
Boolean WindowIsFloating(WindowPtr wind)
|
||
{
|
||
WindowClass windClass;
|
||
if (GetWindowClass(wind, &windClass) == noErr)
|
||
{
|
||
return (windClass == kFloatingWindowClass);
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------
|
||
WindowIsModified
|
||
|
||
----------------------------------------------------------------------------*/
|
||
Boolean WindowIsModified(WindowPtr wind)
|
||
{
|
||
// <20><><EFBFBD> write me
|
||
return false;
|
||
}
|