LCOV - code coverage report
Current view: directory - uriloader/exthandler/unix - nsMIMEInfoUnix.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 52 12 23.1 %
Date: 2012-06-02 Functions: 3 1 33.3 %

       1                 : /* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
       2                 :  *
       3                 :  * ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is the Mozilla browser.
      17                 :  *
      18                 :  * The Initial Developer of the Original Code is
      19                 :  * Mozilla Corporation.
      20                 :  * Portions created by the Initial Developer are Copyright (C) 2007
      21                 :  * the Initial Developer. All Rights Reserved.
      22                 :  *
      23                 :  * Contributor(s):
      24                 :  *   Shawn Wilsher <me@shawnwilsher.com> (Original Author)
      25                 :  *   Wolfgang Rosenauer <wr@rosenauer.org>
      26                 :  *
      27                 :  * Alternatively, the contents of this file may be used under the terms of
      28                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      29                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      30                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      31                 :  * of those above. If you wish to allow use of your version of this file only
      32                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      33                 :  * use your version of this file under the terms of the MPL, indicate your
      34                 :  * decision by deleting the provisions above and replace them with the notice
      35                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      36                 :  * the provisions above, a recipient may use your version of this file under
      37                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      38                 :  *
      39                 :  * ***** END LICENSE BLOCK ***** */
      40                 : 
      41                 : #if (MOZ_PLATFORM_MAEMO == 5) && defined (MOZ_ENABLE_GNOMEVFS)
      42                 : #include <glib.h>
      43                 : #include <hildon-uri.h>
      44                 : #include <hildon-mime.h>
      45                 : #include <libosso.h>
      46                 : #endif
      47                 : #ifdef MOZ_WIDGET_QT
      48                 : #include <QDesktopServices>
      49                 : #include <QUrl>
      50                 : #include <QString>
      51                 : #if (MOZ_ENABLE_CONTENTACTION)
      52                 : #include <contentaction/contentaction.h>
      53                 : #include "nsContentHandlerApp.h"
      54                 : #endif
      55                 : #endif
      56                 : 
      57                 : #include "nsMIMEInfoUnix.h"
      58                 : #include "nsGNOMERegistry.h"
      59                 : #include "nsIGIOService.h"
      60                 : #include "nsNetCID.h"
      61                 : #include "nsIIOService.h"
      62                 : #include "nsIGnomeVFSService.h"
      63                 : #include "nsAutoPtr.h"
      64                 : #ifdef MOZ_ENABLE_DBUS
      65                 : #include "nsDBusHandlerApp.h"
      66                 : #endif
      67                 : 
      68                 : nsresult
      69               0 : nsMIMEInfoUnix::LoadUriInternal(nsIURI * aURI)
      70                 : {
      71               0 :   nsresult rv = nsGNOMERegistry::LoadURL(aURI);
      72                 : 
      73                 : #if (MOZ_PLATFORM_MAEMO == 5) && defined (MOZ_ENABLE_GNOMEVFS)
      74                 :   if (NS_FAILED(rv)){
      75                 :     HildonURIAction *action = hildon_uri_get_default_action(mSchemeOrType.get(), nsnull);
      76                 :     if (action) {
      77                 :       nsCAutoString spec;
      78                 :       aURI->GetAsciiSpec(spec);
      79                 :       if (hildon_uri_open(spec.get(), action, nsnull))
      80                 :         rv = NS_OK;
      81                 :       hildon_uri_action_unref(action);
      82                 :     }
      83                 :   }
      84                 : #endif
      85                 : 
      86                 : #ifdef MOZ_WIDGET_QT
      87                 :   if (NS_FAILED(rv)) {
      88                 :     nsCAutoString spec;
      89                 :     aURI->GetAsciiSpec(spec);
      90                 :     if (QDesktopServices::openUrl(QUrl(spec.get()))) {
      91                 :       rv = NS_OK;
      92                 :     }
      93                 :   }
      94                 : #endif
      95                 : 
      96               0 :   return rv;
      97                 : }
      98                 : 
      99                 : NS_IMETHODIMP
     100              13 : nsMIMEInfoUnix::GetHasDefaultHandler(bool *_retval)
     101                 : {
     102              13 :   *_retval = false;
     103              26 :   nsRefPtr<nsMIMEInfoBase> mimeInfo = nsGNOMERegistry::GetFromType(mSchemeOrType);
     104              13 :   if (!mimeInfo) {
     105               2 :     nsCAutoString ext;
     106               1 :     nsresult rv = GetPrimaryExtension(ext);
     107               1 :     if (NS_SUCCEEDED(rv)) {
     108               0 :       mimeInfo = nsGNOMERegistry::GetFromExtension(ext);
     109                 :     }
     110                 :   }
     111              13 :   if (mimeInfo)
     112              12 :     *_retval = true;
     113                 : 
     114              13 :   if (*_retval)
     115              12 :     return NS_OK;
     116                 : 
     117                 : #if (MOZ_PLATFORM_MAEMO == 5) && defined (MOZ_ENABLE_GNOMEVFS)
     118                 :   HildonURIAction *action = hildon_uri_get_default_action(mSchemeOrType.get(), nsnull);
     119                 :   if (action) {
     120                 :     *_retval = true;
     121                 :     hildon_uri_action_unref(action);
     122                 :     return NS_OK;
     123                 :   }
     124                 : #endif
     125                 : 
     126                 : #if defined(MOZ_ENABLE_CONTENTACTION)
     127                 :   ContentAction::Action action = 
     128                 :     ContentAction::Action::defaultActionForFile(QUrl(), QString(mSchemeOrType.get()));
     129                 :   if (action.isValid()) {
     130                 :     *_retval = true;
     131                 :     return NS_OK;
     132                 :   }
     133                 : #endif
     134                 : 
     135                 :   // If we didn't find a VFS handler, fallback.
     136               1 :   return nsMIMEInfoImpl::GetHasDefaultHandler(_retval);
     137                 : }
     138                 : 
     139                 : nsresult
     140               0 : nsMIMEInfoUnix::LaunchDefaultWithFile(nsIFile *aFile)
     141                 : {
     142               0 :   nsCAutoString nativePath;
     143               0 :   aFile->GetNativePath(nativePath);
     144                 : 
     145                 : #if (MOZ_PLATFORM_MAEMO == 5) && defined (MOZ_ENABLE_GNOMEVFS)
     146                 :   if(NS_SUCCEEDED(LaunchDefaultWithDBus(PromiseFlatCString(nativePath).get())))
     147                 :     return NS_OK;
     148                 : #endif
     149                 : 
     150                 : #if defined(MOZ_ENABLE_CONTENTACTION)
     151                 :   QUrl uri = QUrl::fromLocalFile(QString::fromUtf8(nativePath.get()));
     152                 :   ContentAction::Action action =
     153                 :     ContentAction::Action::defaultActionForFile(uri, QString(mSchemeOrType.get()));
     154                 :   if (action.isValid()) {
     155                 :     action.trigger();
     156                 :     return NS_OK;
     157                 :   }
     158                 :   return NS_ERROR_FAILURE;
     159                 : #endif
     160                 : 
     161               0 :   nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
     162               0 :   nsCAutoString uriSpec;
     163               0 :   if (giovfs) {
     164                 :     // nsGIOMimeApp->Launch wants a URI string instead of local file
     165                 :     nsresult rv;
     166               0 :     nsCOMPtr<nsIIOService> ioservice = do_GetService(NS_IOSERVICE_CONTRACTID, &rv);
     167               0 :     NS_ENSURE_SUCCESS(rv, rv);
     168               0 :     nsCOMPtr<nsIURI> uri;
     169               0 :     rv = ioservice->NewFileURI(aFile, getter_AddRefs(uri));
     170               0 :     NS_ENSURE_SUCCESS(rv, rv);
     171               0 :     uri->GetSpec(uriSpec);
     172                 :   }
     173                 : 
     174               0 :   nsCOMPtr<nsIGnomeVFSService> gnomevfs = do_GetService(NS_GNOMEVFSSERVICE_CONTRACTID);
     175               0 :   if (giovfs) {
     176               0 :     nsCOMPtr<nsIGIOMimeApp> app;
     177               0 :     if (NS_SUCCEEDED(giovfs->GetAppForMimeType(mSchemeOrType, getter_AddRefs(app))) && app)
     178               0 :       return app->Launch(uriSpec);
     179               0 :   } else if (gnomevfs) {
     180                 :     /* Fallback to GnomeVFS */
     181               0 :     nsCOMPtr<nsIGnomeVFSMimeApp> app;
     182               0 :     if (NS_SUCCEEDED(gnomevfs->GetAppForMimeType(mSchemeOrType, getter_AddRefs(app))) && app)
     183               0 :       return app->Launch(nativePath);
     184                 :   }
     185                 : 
     186                 :   // If we haven't got an app we try to get a valid one by searching for the
     187                 :   // extension mapped type
     188               0 :   nsRefPtr<nsMIMEInfoBase> mimeInfo = nsGNOMERegistry::GetFromExtension(nativePath);
     189               0 :   if (mimeInfo) {
     190               0 :     nsCAutoString type;
     191               0 :     mimeInfo->GetType(type);
     192               0 :     if (giovfs) {
     193               0 :       nsCOMPtr<nsIGIOMimeApp> app;
     194               0 :       if (NS_SUCCEEDED(giovfs->GetAppForMimeType(type, getter_AddRefs(app))) && app)
     195               0 :         return app->Launch(uriSpec);
     196               0 :     } else if (gnomevfs) {
     197               0 :       nsCOMPtr<nsIGnomeVFSMimeApp> app;
     198               0 :       if (NS_SUCCEEDED(gnomevfs->GetAppForMimeType(type, getter_AddRefs(app))) && app)
     199               0 :         return app->Launch(nativePath);
     200                 :     }
     201                 :   }
     202                 : 
     203               0 :   if (!mDefaultApplication)
     204               0 :     return NS_ERROR_FILE_NOT_FOUND;
     205                 : 
     206               0 :   return LaunchWithIProcess(mDefaultApplication, nativePath);
     207                 : }
     208                 : 
     209                 : #if (MOZ_PLATFORM_MAEMO == 5) && defined (MOZ_ENABLE_GNOMEVFS)
     210                 : 
     211                 : /* This method tries to launch the associated default handler for the given 
     212                 :  * mime/file via hildon specific APIs (in this case hildon_mime_open_file* 
     213                 :  * which are essetially wrappers to the DBUS mime_open method). 
     214                 :  */
     215                 : 
     216                 : nsresult
     217                 : nsMIMEInfoUnix::LaunchDefaultWithDBus(const char *aFilePath)
     218                 : {
     219                 :   const PRInt32 kHILDON_SUCCESS = 1;
     220                 :   PRInt32 result = 0;
     221                 :   DBusError err;
     222                 :   dbus_error_init(&err);
     223                 :   
     224                 :   DBusConnection *connection = dbus_bus_get(DBUS_BUS_SESSION, &err);
     225                 :   if (dbus_error_is_set(&err)) {
     226                 :     dbus_error_free(&err);
     227                 :     return NS_ERROR_FAILURE;
     228                 :   }
     229                 : 
     230                 :   if (nsnull == connection)
     231                 :     return NS_ERROR_FAILURE;
     232                 : 
     233                 :   result = hildon_mime_open_file_with_mime_type(connection,
     234                 :                                                 aFilePath,
     235                 :                                                 mSchemeOrType.get());
     236                 :   if (result != kHILDON_SUCCESS)
     237                 :     if (hildon_mime_open_file(connection, aFilePath) != kHILDON_SUCCESS)
     238                 :       return NS_ERROR_FAILURE;
     239                 : 
     240                 :   return NS_OK;
     241                 : }
     242                 : 
     243                 : /* static */ bool
     244                 : nsMIMEInfoUnix::HandlerExists(const char *aProtocolScheme)
     245                 : {
     246                 :   bool isEnabled = false;
     247                 :   HildonURIAction *action = hildon_uri_get_default_action(aProtocolScheme, nsnull);
     248                 :   if (action) {
     249                 :     isEnabled = true;
     250                 :     hildon_uri_action_unref(action);
     251                 :   }
     252                 :   return isEnabled;
     253                 : }
     254                 : 
     255                 : NS_IMETHODIMP
     256                 : nsMIMEInfoUnix::GetPossibleApplicationHandlers(nsIMutableArray ** aPossibleAppHandlers)
     257                 : {
     258                 :   if (!mPossibleApplications) {
     259                 :     mPossibleApplications = do_CreateInstance(NS_ARRAY_CONTRACTID);
     260                 : 
     261                 :     if (!mPossibleApplications)
     262                 :       return NS_ERROR_OUT_OF_MEMORY;
     263                 : 
     264                 :     GSList *actions = hildon_uri_get_actions(mSchemeOrType.get(), nsnull);
     265                 :     GSList *actionsPtr = actions;
     266                 :     while (actionsPtr) {
     267                 :       HildonURIAction *action = (HildonURIAction*)actionsPtr->data;
     268                 :       actionsPtr = actionsPtr->next;
     269                 :       nsDBusHandlerApp* app = new nsDBusHandlerApp();
     270                 :       if (!app){
     271                 :         hildon_uri_free_actions(actions);
     272                 :         return NS_ERROR_OUT_OF_MEMORY;
     273                 :       }
     274                 :       nsDependentCString method(hildon_uri_action_get_method(action));
     275                 :       nsDependentCString key(hildon_uri_action_get_service(action));
     276                 :       nsCString service, objpath, interface;
     277                 :       app->SetMethod(method);
     278                 :       app->SetName(NS_ConvertUTF8toUTF16(key));
     279                 : 
     280                 :       if (key.FindChar('.', 0) > 0) {
     281                 :         service.Assign(key);
     282                 :         objpath.Assign(NS_LITERAL_CSTRING("/")+ key);
     283                 :         objpath.ReplaceChar('.', '/');
     284                 :         interface.Assign(key);
     285                 :       } else {
     286                 :         service.Assign(NS_LITERAL_CSTRING("com.nokia.")+ key);
     287                 :         objpath.Assign(NS_LITERAL_CSTRING("/com/nokia/")+ key);
     288                 :         interface.Assign(NS_LITERAL_CSTRING("com.nokia.")+ key);
     289                 :       }
     290                 : 
     291                 :       app->SetService(service);
     292                 :       app->SetObjectPath(objpath);
     293                 :       app->SetDBusInterface(interface);
     294                 : 
     295                 :       mPossibleApplications->AppendElement(app, false);
     296                 :     }
     297                 :     hildon_uri_free_actions(actions);
     298                 :   }
     299                 : 
     300                 :   *aPossibleAppHandlers = mPossibleApplications;
     301                 :   NS_ADDREF(*aPossibleAppHandlers);
     302                 :   return NS_OK;
     303                 : }
     304                 : #endif
     305                 : 
     306                 : #if defined(MOZ_ENABLE_CONTENTACTION)
     307                 : NS_IMETHODIMP
     308                 : nsMIMEInfoUnix::GetPossibleApplicationHandlers(nsIMutableArray ** aPossibleAppHandlers)
     309                 : {
     310                 :   if (!mPossibleApplications) {
     311                 :     mPossibleApplications = do_CreateInstance(NS_ARRAY_CONTRACTID);
     312                 : 
     313                 :     if (!mPossibleApplications)
     314                 :       return NS_ERROR_OUT_OF_MEMORY;
     315                 : 
     316                 :     QList<ContentAction::Action> actions =
     317                 :       ContentAction::Action::actionsForFile(QUrl(), QString(mSchemeOrType.get()));
     318                 : 
     319                 :     for (int i = 0; i < actions.size(); ++i) {
     320                 :       nsContentHandlerApp* app =
     321                 :         new nsContentHandlerApp(nsString((PRUnichar*)actions[i].name().data()), 
     322                 :                                 mSchemeOrType, actions[i]);
     323                 :       mPossibleApplications->AppendElement(app, false);
     324                 :     }
     325                 :   }
     326                 : 
     327                 :   *aPossibleAppHandlers = mPossibleApplications;
     328                 :   NS_ADDREF(*aPossibleAppHandlers);
     329                 :   return NS_OK;
     330                 : }
     331                 : #endif
     332                 : 

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