1 files changed, 136 insertions, 0 deletions
diff --git a/uriloader/exthandler/unix/nsMIMEInfoUnix.cpp b/uriloader/exthandler/unix/nsMIMEInfoUnix.cpp
new file mode 100644
index 0000000000..e516608873
--- /dev/null
+++ b/uriloader/exthandler/unix/nsMIMEInfoUnix.cpp
@@ -0,0 +1,136 @@
+/* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsMIMEInfoUnix.h"
+#include "nsGNOMERegistry.h"
+#include "nsIGIOService.h"
+#include "nsNetCID.h"
+#include "nsIIOService.h"
+#include "nsAutoPtr.h"
+#ifdef MOZ_ENABLE_DBUS
+#include "nsDBusHandlerApp.h"
+#endif
+
+nsresult
+nsMIMEInfoUnix::LoadUriInternal(nsIURI * aURI)
+{
+  return nsGNOMERegistry::LoadURL(aURI);
+}
+
+NS_IMETHODIMP
+nsMIMEInfoUnix::GetHasDefaultHandler(bool *_retval)
+{
+  // if mDefaultApplication is set, it means the application has been set from
+  // either /etc/mailcap or ${HOME}/.mailcap, in which case we don't want to
+  // give the GNOME answer.
+  if (mDefaultApplication)
+    return nsMIMEInfoImpl::GetHasDefaultHandler(_retval);
+
+  *_retval = false;
+
+  if (mClass == eProtocolInfo) {
+    *_retval = nsGNOMERegistry::HandlerExists(mSchemeOrType.get());
+  } else {
+    RefPtr<nsMIMEInfoBase> mimeInfo = nsGNOMERegistry::GetFromType(mSchemeOrType);
+    if (!mimeInfo) {
+      nsAutoCString ext;
+      nsresult rv = GetPrimaryExtension(ext);
+      if (NS_SUCCEEDED(rv)) {
+        mimeInfo = nsGNOMERegistry::GetFromExtension(ext);
+      }
+    }
+    if (mimeInfo)
+      *_retval = true;
+  }
+
+  if (*_retval)
+    return NS_OK;
+
+#if defined(MOZ_ENABLE_CONTENTACTION)
+  ContentAction::Action action = 
+    ContentAction::Action::defaultActionForFile(QUrl(), QString(mSchemeOrType.get()));
+  if (action.isValid()) {
+    *_retval = true;
+    return NS_OK;
+  }
+#endif
+
+  return NS_OK;
+}
+
+nsresult
+nsMIMEInfoUnix::LaunchDefaultWithFile(nsIFile *aFile)
+{
+  // if mDefaultApplication is set, it means the application has been set from
+  // either /etc/mailcap or ${HOME}/.mailcap, in which case we don't want to
+  // give the GNOME answer.
+  if (mDefaultApplication)
+    return nsMIMEInfoImpl::LaunchDefaultWithFile(aFile);
+
+  nsAutoCString nativePath;
+  aFile->GetNativePath(nativePath);
+
+#if defined(MOZ_ENABLE_CONTENTACTION)
+  QUrl uri = QUrl::fromLocalFile(QString::fromUtf8(nativePath.get()));
+  ContentAction::Action action =
+    ContentAction::Action::defaultActionForFile(uri, QString(mSchemeOrType.get()));
+  if (action.isValid()) {
+    action.trigger();
+    return NS_OK;
+  }
+  return NS_ERROR_FAILURE;
+#endif
+
+  nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
+  if (!giovfs) {
+    return NS_ERROR_FAILURE;
+  }
+
+  // nsGIOMimeApp->Launch wants a URI string instead of local file
+  nsresult rv;
+  nsCOMPtr<nsIIOService> ioservice = do_GetService(NS_IOSERVICE_CONTRACTID, &rv);
+  NS_ENSURE_SUCCESS(rv, rv);
+  nsCOMPtr<nsIURI> uri;
+  rv = ioservice->NewFileURI(aFile, getter_AddRefs(uri));
+  NS_ENSURE_SUCCESS(rv, rv);
+  nsAutoCString uriSpec;
+  uri->GetSpec(uriSpec);
+
+  nsCOMPtr<nsIGIOMimeApp> app;
+  if (NS_FAILED(giovfs->GetAppForMimeType(mSchemeOrType, getter_AddRefs(app))) || !app) {
+    return NS_ERROR_FILE_NOT_FOUND;
+  }
+
+  return app->Launch(uriSpec);
+}
+
+#if defined(MOZ_ENABLE_CONTENTACTION)
+NS_IMETHODIMP
+nsMIMEInfoUnix::GetPossibleApplicationHandlers(nsIMutableArray ** aPossibleAppHandlers)
+{
+  if (!mPossibleApplications) {
+    mPossibleApplications = do_CreateInstance(NS_ARRAY_CONTRACTID);
+
+    if (!mPossibleApplications)
+      return NS_ERROR_OUT_OF_MEMORY;
+
+    QList<ContentAction::Action> actions =
+      ContentAction::Action::actionsForFile(QUrl(), QString(mSchemeOrType.get()));
+
+    for (int i = 0; i < actions.size(); ++i) {
+      nsContentHandlerApp* app =
+        new nsContentHandlerApp(nsString((char16_t*)actions[i].name().data()), 
+                                mSchemeOrType, actions[i]);
+      mPossibleApplications->AppendElement(app, false);
+    }
+  }
+
+  *aPossibleAppHandlers = mPossibleApplications;
+  NS_ADDREF(*aPossibleAppHandlers);
+  return NS_OK;
+}
+#endif
+