Use make_shared<>.
[dcpomatic.git] / src / wx / content_menu.cc
index 2e9fe43fe6333568792dbeaf1e1845dffe57c41c..99b942174e0b508137f8e259d88eaca35131d61a 100644 (file)
@@ -1,19 +1,20 @@
 /*
-    Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
 #include "lib/job_manager.h"
 #include "lib/exceptions.h"
 #include "lib/dcp_content.h"
+#include "lib/ffmpeg_content.h"
+#include "lib/audio_content.h"
 #include <wx/wx.h>
 #include <wx/dirdlg.h>
+#include <boost/foreach.hpp>
+#include <boost/make_shared.hpp>
+#include <iostream>
 
 using std::cout;
 using std::vector;
+using std::exception;
 using boost::shared_ptr;
+using boost::make_shared;
 using boost::weak_ptr;
 using boost::dynamic_pointer_cast;
 
@@ -78,22 +86,22 @@ ContentMenu::~ContentMenu ()
 }
 
 void
-ContentMenu::popup (weak_ptr<Film> f, ContentList c, TimelineContentViewList v, wxPoint p)
+ContentMenu::popup (weak_ptr<Film> film, ContentList c, TimelineContentViewList v, wxPoint p)
 {
-       _film = f;
+       _film = film;
        _content = c;
        _views = v;
        _repeat->Enable (!_content.empty ());
 
        int n = 0;
-       for (ContentList::const_iterator i = _content.begin(); i != _content.end(); ++i) {
-               if (dynamic_pointer_cast<FFmpegContent> (*i)) {
+       BOOST_FOREACH (shared_ptr<Content> i, _content) {
+               if (dynamic_pointer_cast<FFmpegContent> (i)) {
                        ++n;
                }
        }
-       
+
        _join->Enable (n > 1);
-       
+
        _find_missing->Enable (_content.size() == 1 && !_content.front()->paths_valid ());
        _properties->Enable (_content.size() == 1);
        _re_examine->Enable (!_content.empty ());
@@ -104,7 +112,7 @@ ContentMenu::popup (weak_ptr<Film> f, ContentList c, TimelineContentViewList v,
        } else {
                _kdm->Enable (false);
        }
-       
+
        _remove->Enable (!_content.empty ());
        _parent->PopupMenu (_menu, p);
 }
@@ -115,7 +123,7 @@ ContentMenu::repeat ()
        if (_content.empty ()) {
                return;
        }
-               
+
        RepeatDialog* d = new RepeatDialog (_parent);
        if (d->ShowModal() != wxID_OK) {
                d->Destroy ();
@@ -138,8 +146,8 @@ void
 ContentMenu::join ()
 {
        vector<shared_ptr<Content> > fc;
-       for (ContentList::const_iterator i = _content.begin(); i != _content.end(); ++i) {
-               shared_ptr<FFmpegContent> f = dynamic_pointer_cast<FFmpegContent> (*i);
+       BOOST_FOREACH (shared_ptr<Content> i, _content) {
+               shared_ptr<FFmpegContent> f = dynamic_pointer_cast<FFmpegContent> (i);
                if (f) {
                        fc.push_back (f);
                }
@@ -153,9 +161,9 @@ ContentMenu::join ()
        }
 
        try {
-               shared_ptr<FFmpegContent> joined (new FFmpegContent (film, fc));
-               for (ContentList::const_iterator i = _content.begin(); i != _content.end(); ++i) {
-                       film->remove_content (*i);
+               shared_ptr<FFmpegContent> joined = boost::make_shared<FFmpegContent> (film, fc);
+               BOOST_FOREACH (shared_ptr<Content> i, _content) {
+                       film->remove_content (i);
                }
                film->add_content (joined);
        } catch (JoinError& e) {
@@ -181,18 +189,18 @@ ContentMenu::remove ()
                /* Special case: we only remove FFmpegContent if its video view is selected;
                   if not, and its audio view is selected, we unmap the audio.
                */
-               for (ContentList::iterator i = _content.begin(); i != _content.end(); ++i) {
-                       shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (*i);
+               BOOST_FOREACH (shared_ptr<Content> i, _content) {
+                       shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (i);
                        if (!fc) {
                                continue;
                        }
-                       
+
                        shared_ptr<TimelineVideoContentView> video;
                        shared_ptr<TimelineAudioContentView> audio;
 
-                       for (TimelineContentViewList::iterator i = _views.begin(); i != _views.end(); ++i) {
-                               shared_ptr<TimelineVideoContentView> v = dynamic_pointer_cast<TimelineVideoContentView> (*i);
-                               shared_ptr<TimelineAudioContentView> a = dynamic_pointer_cast<TimelineAudioContentView> (*i);
+                       BOOST_FOREACH (shared_ptr<TimelineContentView> j, _views) {
+                               shared_ptr<TimelineVideoContentView> v = dynamic_pointer_cast<TimelineVideoContentView> (j);
+                               shared_ptr<TimelineAudioContentView> a = dynamic_pointer_cast<TimelineAudioContentView> (j);
                                if (v && v->content() == fc) {
                                        video = v;
                                } else if (a && a->content() == fc) {
@@ -201,9 +209,9 @@ ContentMenu::remove ()
                        }
 
                        if (!video && audio) {
-                               AudioMapping m = fc->audio_mapping ();
+                               AudioMapping m = fc->audio->mapping ();
                                m.unmap_all ();
-                               fc->set_audio_mapping (m);
+                               fc->audio->set_mapping (m);
                                handled = true;
                        }
                }
@@ -228,33 +236,38 @@ ContentMenu::find_missing ()
        if (!film) {
                return;
        }
-       
+
        shared_ptr<Content> content;
 
        /* XXX: a bit nasty */
        shared_ptr<ImageContent> ic = dynamic_pointer_cast<ImageContent> (_content.front ());
-       if (ic && !ic->still ()) {
+       shared_ptr<DCPContent> dc = dynamic_pointer_cast<DCPContent> (_content.front ());
+
+       int r = wxID_CANCEL;
+       boost::filesystem::path path;
+
+       if ((ic && !ic->still ()) || dc) {
                wxDirDialog* d = new wxDirDialog (0, _("Choose a folder"), wxT (""), wxDD_DIR_MUST_EXIST);
-               int const r = d->ShowModal ();
-               if (r == wxID_OK) {
-                       content.reset (new ImageContent (film, boost::filesystem::path (wx_to_std (d->GetPath ()))));
-               }
+               r = d->ShowModal ();
+               path = wx_to_std (d->GetPath ());
                d->Destroy ();
        } else {
                wxFileDialog* d = new wxFileDialog (0, _("Choose a file"), wxT (""), wxT (""), wxT ("*.*"), wxFD_MULTIPLE);
-               int const r = d->ShowModal ();
-               if (r == wxID_OK) {
-                       content = content_factory (film, wx_to_std (d->GetPath ()));
-               }
+               r = d->ShowModal ();
+               path = wx_to_std (d->GetPath ());
                d->Destroy ();
        }
 
+       if (r == wxID_OK) {
+               content = content_factory (film, path);
+       }
+
        if (!content) {
                return;
        }
 
-       shared_ptr<Job> j (new ExamineContentJob (film, content));
-       
+       shared_ptr<Job> j = make_shared<ExamineContentJob> (film, content);
+
        _job_connection = j->Finished.connect (
                bind (
                        &ContentMenu::maybe_found_missing,
@@ -264,7 +277,7 @@ ContentMenu::find_missing ()
                        boost::weak_ptr<Content> (content)
                        )
                );
-       
+
        JobManager::instance()->add (j);
 }
 
@@ -276,8 +289,8 @@ ContentMenu::re_examine ()
                return;
        }
 
-       for (ContentList::iterator i = _content.begin(); i != _content.end(); ++i) {
-               film->examine_content (*i);
+       BOOST_FOREACH (shared_ptr<Content> i, _content) {
+               film->examine_content (i);
        }
 }
 
@@ -308,16 +321,23 @@ ContentMenu::kdm ()
        DCPOMATIC_ASSERT (!_content.empty ());
        shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (_content.front ());
        DCPOMATIC_ASSERT (dcp);
-       
+
        wxFileDialog* d = new wxFileDialog (_parent, _("Select KDM"));
-               
+
        if (d->ShowModal() == wxID_OK) {
-               dcp->add_kdm (dcp::EncryptedKDM (dcp::file_to_string (wx_to_std (d->GetPath ()))));
+               try {
+                       dcp->add_kdm (dcp::EncryptedKDM (dcp::file_to_string (wx_to_std (d->GetPath ()))));
+               } catch (exception& e) {
+                       error_dialog (_parent, wxString::Format (_("Could not load KDM (%s)"), e.what ()));
+                       d->Destroy ();
+                       return;
+               }
+
                shared_ptr<Film> film = _film.lock ();
                DCPOMATIC_ASSERT (film);
                film->examine_content (dcp);
        }
-       
+
        d->Destroy ();
 }