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Diffstat (limited to 'embed/xulrunner/utils/EphyUtils.cpp')
| -rw-r--r-- | embed/xulrunner/utils/EphyUtils.cpp | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/embed/xulrunner/utils/EphyUtils.cpp b/embed/xulrunner/utils/EphyUtils.cpp deleted file mode 100644 index a433294c8..000000000 --- a/embed/xulrunner/utils/EphyUtils.cpp +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright © 2004 Marco Pesenti Gritti - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as published by - * the Free Software Foundation; either version 2.1, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $Id$ - */ - -#include <xpcom-config.h> -#include "config.h" - -#include <nsStringGlue.h> - -#include <nsCOMPtr.h> -#include <nsDOMJSUtils.h> /* for GetScriptContextFromJSContext */ -#include <nsIDOMWindow.h> -#include <nsIEmbeddingSiteWindow.h> -#include <nsIFile.h> -#include <nsIIOService.h> -#include <nsIScriptContext.h> -#include <nsIScriptGlobalObject.h> -#include <nsIServiceManager.h> -#include <nsIURI.h> -#include <nsIWebBrowserChrome.h> -#include <nsIWindowWatcher.h> -#include <nsIXPConnect.h> -#include <nsPIDOMWindow.h> -#include <nsServiceManagerUtils.h> -#include <nsXPCOM.h> - -#include "EphyUtils.h" - -nsresult -EphyUtils::GetIOService (nsIIOService **ioService) -{ - nsresult rv; - - nsCOMPtr<nsIServiceManager> mgr; - NS_GetServiceManager (getter_AddRefs (mgr)); - if (!mgr) return NS_ERROR_FAILURE; - - rv = mgr->GetServiceByContractID ("@mozilla.org/network/io-service;1", - NS_GET_IID (nsIIOService), - (void **)ioService); - return rv; -} - -nsresult -EphyUtils::NewURI (nsIURI **result, - const nsAString &spec, - const char *charset, - nsIURI *baseURI) -{ - nsCString cSpec; - NS_UTF16ToCString (spec, NS_CSTRING_ENCODING_UTF8, cSpec); - - return NewURI (result, cSpec, charset, baseURI); -} - -nsresult -EphyUtils::NewURI (nsIURI **result, - const nsACString &spec, - const char *charset, - nsIURI *baseURI) -{ - nsresult rv; - nsCOMPtr<nsIIOService> ioService; - rv = EphyUtils::GetIOService (getter_AddRefs (ioService)); - NS_ENSURE_SUCCESS (rv, rv); - - return ioService->NewURI (spec, charset, baseURI, result); -} - -nsresult -EphyUtils::NewFileURI (nsIURI **result, - nsIFile *spec) -{ - nsresult rv; - nsCOMPtr<nsIIOService> ioService; - rv = EphyUtils::GetIOService (getter_AddRefs (ioService)); - NS_ENSURE_SUCCESS (rv, rv); - - return ioService->NewFileURI (spec, result); -} - -GtkWidget * -EphyUtils::FindEmbed (nsIDOMWindow *aDOMWindow) -{ - if (!aDOMWindow) return nsnull; - - nsCOMPtr<nsIWindowWatcher> wwatch - (do_GetService("@mozilla.org/embedcomp/window-watcher;1")); - NS_ENSURE_TRUE (wwatch, nsnull); - - /* this DOM window may belong to some inner frame, we need - * to get the topmost DOM window to get the embed - */ - nsCOMPtr<nsIDOMWindow> topWindow; - aDOMWindow->GetTop (getter_AddRefs (topWindow)); - if (!topWindow) return nsnull; - - nsCOMPtr<nsIWebBrowserChrome> windowChrome; - wwatch->GetChromeForWindow (topWindow, getter_AddRefs(windowChrome)); - NS_ENSURE_TRUE (windowChrome, nsnull); - - nsCOMPtr<nsIEmbeddingSiteWindow> window (do_QueryInterface(windowChrome)); - NS_ENSURE_TRUE (window, nsnull); - - nsresult rv; - GtkWidget *mozembed; - rv = window->GetSiteWindow ((void **)&mozembed); - NS_ENSURE_SUCCESS (rv, nsnull); - - return mozembed; -} - -GtkWidget * -EphyUtils::FindGtkParent (nsIDOMWindow *aDOMWindow) -{ - GtkWidget *embed = FindEmbed (aDOMWindow); - if (!embed) return nsnull; - - GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (embed)); - if (!GTK_WIDGET_TOPLEVEL (toplevel)) return nsnull; - - return toplevel; -} - -char * -EphyUtils::ConvertUTF16toUTF8 (const PRUnichar *aText, - PRInt32 aMaxLength) -{ - if (aText == nsnull) return NULL; - - /* This depends on the assumption that - * typeof(PRUnichar) == typeof (gunichar2) == uint16, - * which should be pretty safe. - */ - glong n_read = 0, n_written = 0; - char *converted = g_utf16_to_utf8 ((gunichar2*) aText, aMaxLength, - &n_read, &n_written, NULL); - /* FIXME loop from the end while !g_unichar_isspace (char)? */ - - return converted; -} - -/* This isn't completely accurate: if you do window.prompt in one window, then - * call this in another window, it still returns TRUE ! Those are the wonders - * of recursive mainloops :-( - */ -PRBool -EphyJSUtils::IsCalledFromScript () -{ - nsresult rv; - nsCOMPtr<nsIXPConnect> xpc(do_GetService(nsIXPConnect::GetCID(), &rv)); - NS_ENSURE_SUCCESS (rv, PR_FALSE); - - nsCOMPtr<nsIXPCNativeCallContext> ncc; - rv = xpc->GetCurrentNativeCallContext (getter_AddRefs (ncc)); - NS_ENSURE_SUCCESS(rv, PR_FALSE); - - return nsnull != ncc; -} - -/* NOTE: Only call this when we're SURE that we're called directly from JS! */ -nsIDOMWindow * -EphyJSUtils::GetDOMWindowFromCallContext () -{ - nsresult rv; - nsCOMPtr<nsIXPConnect> xpc (do_GetService(nsIXPConnect::GetCID(), &rv)); - NS_ENSURE_SUCCESS (rv, nsnull); - - nsCOMPtr<nsIXPCNativeCallContext> ncc; - rv = xpc->GetCurrentNativeCallContext (getter_AddRefs (ncc)); - NS_ENSURE_SUCCESS (rv, nsnull); - - JSContext *cx = nsnull; - rv = ncc->GetJSContext(&cx); - NS_ENSURE_TRUE (NS_SUCCEEDED (rv) && cx, nsnull); - - nsIScriptContext* scriptContext = GetScriptContextFromJSContext (cx); - if (!scriptContext) return nsnull; - - nsIScriptGlobalObject *globalObject = scriptContext->GetGlobalObject(); - if (!globalObject) return nsnull; - - nsCOMPtr<nsPIDOMWindow> piWindow (do_QueryInterface (globalObject)); - if (!piWindow) return nsnull; - - return piWindow->GetOuterWindow (); -} |