gecko/uriloader/exthandler/unix/nsMIMEInfoUnix.cpp
2010-02-09 11:02:11 -08:00

249 lines
7.9 KiB
C++

/* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla 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/MPL/
*
* 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 the Mozilla browser.
*
* The Initial Developer of the Original Code is
* Mozilla Corporation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Shawn Wilsher <me@shawnwilsher.com> (Original Author)
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#if (MOZ_PLATFORM_MAEMO == 5) && defined (MOZ_ENABLE_GNOMEVFS)
#include <glib.h>
#include <hildon-uri.h>
#include <hildon-mime.h>
#include <libosso.h>
#endif
#include "nsMIMEInfoUnix.h"
#include "nsGNOMERegistry.h"
#include "nsIGIOService.h"
#include "nsIGnomeVFSService.h"
#include "nsAutoPtr.h"
#ifdef MOZ_ENABLE_DBUS
#include "nsDBusHandlerApp.h"
#endif
nsresult
nsMIMEInfoUnix::LoadUriInternal(nsIURI * aURI)
{
nsresult rv = nsGNOMERegistry::LoadURL(aURI);
#if (MOZ_PLATFORM_MAEMO == 5) && defined (MOZ_ENABLE_GNOMEVFS)
if (NS_FAILED(rv)){
HildonURIAction *action = hildon_uri_get_default_action(mType.get(), nsnull);
if (action) {
nsCAutoString spec;
aURI->GetAsciiSpec(spec);
if (hildon_uri_open(spec.get(), action, nsnull))
rv = NS_OK;
hildon_uri_action_unref(action);
}
}
#endif
return rv;
}
NS_IMETHODIMP
nsMIMEInfoUnix::GetHasDefaultHandler(PRBool *_retval)
{
*_retval = PR_FALSE;
nsRefPtr<nsMIMEInfoBase> mimeInfo = nsGNOMERegistry::GetFromType(mType);
if (!mimeInfo) {
nsCAutoString ext;
nsresult rv = GetPrimaryExtension(ext);
if (NS_SUCCEEDED(rv)) {
mimeInfo = nsGNOMERegistry::GetFromExtension(ext);
}
}
if (mimeInfo)
*_retval = PR_TRUE;
if (*_retval)
return NS_OK;
#if (MOZ_PLATFORM_MAEMO == 5) && defined (MOZ_ENABLE_GNOMEVFS)
HildonURIAction *action = hildon_uri_get_default_action(mType.get(), nsnull);
if (action) {
*_retval = PR_TRUE;
hildon_uri_action_unref(action);
return NS_OK;
}
#endif
// If we didn't find a VFS handler, fallback.
return nsMIMEInfoImpl::GetHasDefaultHandler(_retval);
}
nsresult
nsMIMEInfoUnix::LaunchDefaultWithFile(nsIFile *aFile)
{
nsCAutoString nativePath;
aFile->GetNativePath(nativePath);
#if (MOZ_PLATFORM_MAEMO == 5) && defined (MOZ_ENABLE_GNOMEVFS)
if(NS_SUCCEEDED(LaunchDefaultWithDBus(PromiseFlatCString(nativePath).get())))
return NS_OK;
#endif
nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
nsCOMPtr<nsIGnomeVFSService> gnomevfs = do_GetService(NS_GNOMEVFSSERVICE_CONTRACTID);
if (giovfs) {
nsCOMPtr<nsIGIOMimeApp> app;
if (NS_SUCCEEDED(giovfs->GetAppForMimeType(mType, getter_AddRefs(app))) && app)
return app->Launch(nativePath);
} else if (gnomevfs) {
/* Fallback to GnomeVFS */
nsCOMPtr<nsIGnomeVFSMimeApp> app;
if (NS_SUCCEEDED(gnomevfs->GetAppForMimeType(mType, getter_AddRefs(app))) && app)
return app->Launch(nativePath);
}
// If we haven't got an app we try to get a valid one by searching for the
// extension mapped type
nsRefPtr<nsMIMEInfoBase> mimeInfo = nsGNOMERegistry::GetFromExtension(nativePath);
if (mimeInfo) {
nsCAutoString type;
mimeInfo->GetType(type);
if (giovfs) {
nsCOMPtr<nsIGIOMimeApp> app;
if (NS_SUCCEEDED(giovfs->GetAppForMimeType(type, getter_AddRefs(app))) && app)
return app->Launch(nativePath);
} else if (gnomevfs) {
nsCOMPtr<nsIGnomeVFSMimeApp> app;
if (NS_SUCCEEDED(gnomevfs->GetAppForMimeType(type, getter_AddRefs(app))) && app)
return app->Launch(nativePath);
}
}
if (!mDefaultApplication)
return NS_ERROR_FILE_NOT_FOUND;
return LaunchWithIProcess(mDefaultApplication, nativePath);
}
#if (MOZ_PLATFORM_MAEMO == 5) && defined (MOZ_ENABLE_GNOMEVFS)
/* This method tries to launch the associated default handler for the given
* mime/file via hildon specific APIs (in this case hildon_mime_open_file*
* which are essetially wrappers to the DBUS mime_open method).
*/
nsresult
nsMIMEInfoUnix::LaunchDefaultWithDBus(const char *aFilePath)
{
const PRInt32 kHILDON_SUCCESS = 1;
PRInt32 result = 0;
DBusError err;
dbus_error_init(&err);
DBusConnection *connection = dbus_bus_get(DBUS_BUS_SESSION, &err);
if (dbus_error_is_set(&err)) {
dbus_error_free(&err);
return NS_ERROR_FAILURE;
}
if (nsnull == connection)
return NS_ERROR_FAILURE;
result = hildon_mime_open_file_with_mime_type(connection,
aFilePath,
mType.get());
if (result != kHILDON_SUCCESS)
if (hildon_mime_open_file(connection, aFilePath) != kHILDON_SUCCESS)
return NS_ERROR_FAILURE;
return NS_OK;
}
/* static */ PRBool
nsMIMEInfoUnix::HandlerExists(const char *aProtocolScheme)
{
PRBool isEnabled = PR_FALSE;
HildonURIAction *action = hildon_uri_get_default_action(aProtocolScheme, nsnull);
if (action) {
isEnabled = PR_TRUE;
hildon_uri_action_unref(action);
}
return isEnabled;
}
NS_IMETHODIMP
nsMIMEInfoUnix::GetPossibleApplicationHandlers(nsIMutableArray ** aPossibleAppHandlers)
{
if (!mPossibleApplications) {
mPossibleApplications = do_CreateInstance(NS_ARRAY_CONTRACTID);
if (!mPossibleApplications)
return NS_ERROR_OUT_OF_MEMORY;
GSList *actions = hildon_uri_get_actions(mType.get(), nsnull);
GSList *actionsPtr = actions;
while (actionsPtr) {
HildonURIAction *action = (HildonURIAction*)actionsPtr->data;
actionsPtr = actionsPtr->next;
nsDBusHandlerApp* app = new nsDBusHandlerApp();
if (!app){
hildon_uri_free_actions(actions);
return NS_ERROR_OUT_OF_MEMORY;
}
nsDependentCString method(hildon_uri_action_get_method(action));
nsDependentCString key(hildon_uri_action_get_service(action));
nsCString service, objpath, interface;
app->SetMethod(method);
app->SetName(NS_ConvertUTF8toUTF16(key));
if (key.FindChar('.', 0) > 0) {
service.Assign(key);
objpath.Assign(NS_LITERAL_CSTRING("/")+ key);
objpath.ReplaceChar('.', '/');
interface.Assign(key);
} else {
service.Assign(NS_LITERAL_CSTRING("com.nokia.")+ key);
objpath.Assign(NS_LITERAL_CSTRING("/com/nokia/")+ key);
interface.Assign(NS_LITERAL_CSTRING("com.nokia.")+ key);
}
app->SetService(service);
app->SetObjectPath(objpath);
app->SetDBusInterface(interface);
mPossibleApplications->AppendElement(app, PR_FALSE);
}
hildon_uri_free_actions(actions);
}
*aPossibleAppHandlers = mPossibleApplications;
NS_ADDREF(*aPossibleAppHandlers);
return NS_OK;
}
#endif