зеркало из https://github.com/mozilla/gecko-dev.git
137 строки
3.8 KiB
C++
137 строки
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsMIMEInfoUnix.h"
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#include "nsGNOMERegistry.h"
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#include "nsIGIOService.h"
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#include "nsNetCID.h"
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#include "nsIIOService.h"
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#include "nsAutoPtr.h"
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#ifdef MOZ_ENABLE_DBUS
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#include "nsDBusHandlerApp.h"
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#endif
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nsresult
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nsMIMEInfoUnix::LoadUriInternal(nsIURI * aURI)
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{
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return nsGNOMERegistry::LoadURL(aURI);
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}
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NS_IMETHODIMP
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nsMIMEInfoUnix::GetHasDefaultHandler(bool *_retval)
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{
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// if mDefaultApplication is set, it means the application has been set from
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// either /etc/mailcap or ${HOME}/.mailcap, in which case we don't want to
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// give the GNOME answer.
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if (mDefaultApplication)
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return nsMIMEInfoImpl::GetHasDefaultHandler(_retval);
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*_retval = false;
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if (mClass == eProtocolInfo) {
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*_retval = nsGNOMERegistry::HandlerExists(mSchemeOrType.get());
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} else {
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RefPtr<nsMIMEInfoBase> mimeInfo = nsGNOMERegistry::GetFromType(mSchemeOrType);
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if (!mimeInfo) {
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nsAutoCString ext;
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nsresult rv = GetPrimaryExtension(ext);
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if (NS_SUCCEEDED(rv)) {
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mimeInfo = nsGNOMERegistry::GetFromExtension(ext);
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}
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}
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if (mimeInfo)
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*_retval = true;
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}
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if (*_retval)
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return NS_OK;
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#if defined(MOZ_ENABLE_CONTENTACTION)
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ContentAction::Action action =
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ContentAction::Action::defaultActionForFile(QUrl(), QString(mSchemeOrType.get()));
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if (action.isValid()) {
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*_retval = true;
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return NS_OK;
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}
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#endif
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return NS_OK;
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}
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nsresult
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nsMIMEInfoUnix::LaunchDefaultWithFile(nsIFile *aFile)
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{
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// if mDefaultApplication is set, it means the application has been set from
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// either /etc/mailcap or ${HOME}/.mailcap, in which case we don't want to
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// give the GNOME answer.
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if (mDefaultApplication)
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return nsMIMEInfoImpl::LaunchDefaultWithFile(aFile);
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nsAutoCString nativePath;
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aFile->GetNativePath(nativePath);
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#if defined(MOZ_ENABLE_CONTENTACTION)
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QUrl uri = QUrl::fromLocalFile(QString::fromUtf8(nativePath.get()));
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ContentAction::Action action =
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ContentAction::Action::defaultActionForFile(uri, QString(mSchemeOrType.get()));
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if (action.isValid()) {
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action.trigger();
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return NS_OK;
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}
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return NS_ERROR_FAILURE;
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#endif
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nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
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if (!giovfs) {
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return NS_ERROR_FAILURE;
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}
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// nsGIOMimeApp->Launch wants a URI string instead of local file
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nsresult rv;
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nsCOMPtr<nsIIOService> ioservice = do_GetService(NS_IOSERVICE_CONTRACTID, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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nsCOMPtr<nsIURI> uri;
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rv = ioservice->NewFileURI(aFile, getter_AddRefs(uri));
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NS_ENSURE_SUCCESS(rv, rv);
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nsAutoCString uriSpec;
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uri->GetSpec(uriSpec);
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nsCOMPtr<nsIGIOMimeApp> app;
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if (NS_FAILED(giovfs->GetAppForMimeType(mSchemeOrType, getter_AddRefs(app))) || !app) {
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return NS_ERROR_FILE_NOT_FOUND;
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}
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return app->Launch(uriSpec);
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}
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#if defined(MOZ_ENABLE_CONTENTACTION)
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NS_IMETHODIMP
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nsMIMEInfoUnix::GetPossibleApplicationHandlers(nsIMutableArray ** aPossibleAppHandlers)
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{
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if (!mPossibleApplications) {
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mPossibleApplications = do_CreateInstance(NS_ARRAY_CONTRACTID);
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if (!mPossibleApplications)
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return NS_ERROR_OUT_OF_MEMORY;
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QList<ContentAction::Action> actions =
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ContentAction::Action::actionsForFile(QUrl(), QString(mSchemeOrType.get()));
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for (int i = 0; i < actions.size(); ++i) {
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nsContentHandlerApp* app =
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new nsContentHandlerApp(nsString((char16_t*)actions[i].name().data()),
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mSchemeOrType, actions[i]);
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mPossibleApplications->AppendElement(app, false);
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}
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}
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*aPossibleAppHandlers = mPossibleApplications;
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NS_ADDREF(*aPossibleAppHandlers);
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return NS_OK;
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}
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#endif
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