1 /* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 *
3 * This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6
7 #include "nsMIMEInfoUnix.h"
8 #include "nsGNOMERegistry.h"
9 #include "nsIGIOService.h"
10 #include "nsNetCID.h"
11 #include "nsIIOService.h"
12 #ifdef MOZ_ENABLE_DBUS
13 # include "nsDBusHandlerApp.h"
14 #endif
15
LoadUriInternal(nsIURI * aURI)16 nsresult nsMIMEInfoUnix::LoadUriInternal(nsIURI* aURI) {
17 return nsGNOMERegistry::LoadURL(aURI);
18 }
19
20 NS_IMETHODIMP
GetHasDefaultHandler(bool * _retval)21 nsMIMEInfoUnix::GetHasDefaultHandler(bool* _retval) {
22 // if mDefaultApplication is set, it means the application has been set from
23 // either /etc/mailcap or ${HOME}/.mailcap, in which case we don't want to
24 // give the GNOME answer.
25 if (mDefaultApplication) return nsMIMEInfoImpl::GetHasDefaultHandler(_retval);
26
27 *_retval = false;
28
29 if (mClass == eProtocolInfo) {
30 *_retval = nsGNOMERegistry::HandlerExists(mSchemeOrType.get());
31 } else {
32 RefPtr<nsMIMEInfoBase> mimeInfo =
33 nsGNOMERegistry::GetFromType(mSchemeOrType);
34 if (!mimeInfo) {
35 nsAutoCString ext;
36 nsresult rv = GetPrimaryExtension(ext);
37 if (NS_SUCCEEDED(rv)) {
38 mimeInfo = nsGNOMERegistry::GetFromExtension(ext);
39 }
40 }
41 if (mimeInfo) *_retval = true;
42 }
43
44 if (*_retval) return NS_OK;
45
46 return NS_OK;
47 }
48
LaunchDefaultWithFile(nsIFile * aFile)49 nsresult nsMIMEInfoUnix::LaunchDefaultWithFile(nsIFile* aFile) {
50 // if mDefaultApplication is set, it means the application has been set from
51 // either /etc/mailcap or ${HOME}/.mailcap, in which case we don't want to
52 // give the GNOME answer.
53 if (mDefaultApplication) return nsMIMEInfoImpl::LaunchDefaultWithFile(aFile);
54
55 nsAutoCString nativePath;
56 aFile->GetNativePath(nativePath);
57
58 nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
59 if (!giovfs) {
60 return NS_ERROR_FAILURE;
61 }
62
63 // nsGIOMimeApp->Launch wants a URI string instead of local file
64 nsresult rv;
65 nsCOMPtr<nsIIOService> ioservice =
66 do_GetService(NS_IOSERVICE_CONTRACTID, &rv);
67 NS_ENSURE_SUCCESS(rv, rv);
68 nsCOMPtr<nsIURI> uri;
69 rv = ioservice->NewFileURI(aFile, getter_AddRefs(uri));
70 NS_ENSURE_SUCCESS(rv, rv);
71
72 nsCOMPtr<nsIHandlerApp> app;
73 if (NS_FAILED(
74 giovfs->GetAppForMimeType(mSchemeOrType, getter_AddRefs(app))) ||
75 !app) {
76 return NS_ERROR_FILE_NOT_FOUND;
77 }
78
79 return app->LaunchWithURI(uri, nullptr);
80 }
81