Part of work to add emailing of KDMs.

8 files changed, 126 insertions, 29 deletions

diff --git a/src/lib/config.cc b/src/lib/config.cc
index 3a3a87faa..e53e15a81 100644
--- a/src/lib/config.cc
+++ b/src/lib/config.cc
@@ -58,6 +58,9 @@ Config::Config ()
 	, _default_container (Ratio::from_id ("185"))
 	, _default_dcp_content_type (DCPContentType::from_dci_name ("TST"))
 	, _default_j2k_bandwidth (200000000)
+	, _kdm_email (
+		"Dear Projectionist\n\nPlease find attached KDMs for $CPL_NAME.\n\nBest regards,\nDCP-o-matic"
+		)
 {
 	_allowed_dcp_frame_rates.push_back (24);
 	_allowed_dcp_frame_rates.push_back (25);
@@ -142,6 +145,7 @@ Config::read ()
 
 	_mail_server = f.string_child ("MailServer");
 	_kdm_from = f.string_child ("KDMFrom");
+	_kdm_email = f.string_child ("KDMEmail");
 }
 
 void
@@ -300,6 +304,7 @@ Config::write () const
 
 	root->add_child("MailServer")->add_child_text (_mail_server);
 	root->add_child("KDMFrom")->add_child_text (_kdm_from);
+	root->add_child("KDMEmail")->add_child_text (_kdm_email);
 
 	doc.write_to_file_formatted (file(false).string ());
 }
diff --git a/src/lib/config.h b/src/lib/config.h
index 8dcb513a5..7dd5abd17 100644
--- a/src/lib/config.h
+++ b/src/lib/config.h
@@ -142,6 +142,10 @@ public:
 		return _kdm_from;
 	}
 
+	std::string kdm_email () const {
+		return _kdm_email;
+	}
+
 	/** @param n New number of local encoding threads */
 	void set_num_local_encoding_threads (int n) {
 		_num_local_encoding_threads = n;
@@ -244,6 +248,10 @@ public:
 	void set_kdm_from (std::string f) {
 		_kdm_from = f;
 	}
+
+	void set_kdm_email (std::string e) {
+		_kdm_email = e;
+	}
 	
 	void write () const;
 
@@ -294,6 +302,7 @@ private:
 	std::list<boost::shared_ptr<Cinema> > _cinemas;
 	std::string _mail_server;
 	std::string _kdm_from;
+	std::string _kdm_email;
 
 	/** Singleton instance, or 0 */
 	static Config* _instance;
diff --git a/src/lib/util.cc b/src/lib/util.cc
index baa37ae7c..739a327d6 100644
--- a/src/lib/util.cc
+++ b/src/lib/util.cc
@@ -54,6 +54,7 @@ extern "C" {
 #include <libpostproc/postprocess.h>
 #include <libavutil/pixfmt.h>
 }
+#include <curl/curl.h>
 #include "util.h"
 #include "exceptions.h"
 #include "scaler.h"
@@ -816,4 +817,53 @@ tidy_for_filename (string f)
 
 	return t;
 }
+
+struct EmailState
+{
+	string message;
+	int done;
+};
+
+static size_t
+send_email_function (void* ptr, size_t size, size_t nmemb, void* userdata)
+{
+	EmailState* state = reinterpret_cast<EmailState*> (userdata);
+
+	int const now = min (size * nmemb, state->message.length() - state->done);
+
+	memcpy (ptr, state->message.c_str() + state->done, now);
+	state->done += now;
+
+	return now;
+}
 	
+bool
+send_email (string from, string to, string message)
+{
+	CURL* curl = curl_easy_init ();
+	if (!curl) {
+		return true;
+	}
+
+	string const url = "smtp://" + Config::instance()->mail_server();
+
+	curl_easy_setopt (curl, CURLOPT_URL, url.c_str ());
+	curl_easy_setopt (curl, CURLOPT_MAIL_FROM, from.c_str ());
+	struct curl_slist* recipients = 0;
+	recipients = curl_slist_append (recipients, to.c_str ());
+	curl_easy_setopt (curl, CURLOPT_READFUNCTION, send_email_function);
+
+	EmailState state;
+	state.message = message;
+	state.done = 0;
+	curl_easy_setopt (curl, CURLOPT_READDATA, &state);
+
+	if (curl_easy_perform (curl) != CURLE_OK) {
+		return true;
+	}
+
+	curl_slist_free_all (recipients);
+	curl_easy_cleanup (curl);
+
+	return false;
+}
diff --git a/src/lib/wscript b/src/lib/wscript
index e91666f7f..8c02ff158 100644
--- a/src/lib/wscript
+++ b/src/lib/wscript
@@ -74,6 +74,7 @@ def build(bld):
                  AVCODEC AVUTIL AVFORMAT AVFILTER SWSCALE SWRESAMPLE 
                  BOOST_FILESYSTEM BOOST_THREAD BOOST_DATETIME BOOST_SIGNALS2 
                  SNDFILE OPENJPEG POSTPROC TIFF MAGICK SSH DCP CXML GLIB LZMA XML++
+                 CURL
                  """
 
     obj.source = sources + ' version.cc'
diff --git a/src/wx/config_dialog.cc b/src/wx/config_dialog.cc
index 65cc39f24..d6bc965db 100644
--- a/src/wx/config_dialog.cc
+++ b/src/wx/config_dialog.cc
@@ -66,6 +66,8 @@ ConfigDialog::ConfigDialog (wxWindow* parent)
 	_notebook->AddPage (_metadata_panel, _("Metadata"), false);
 	make_tms_panel ();
 	_notebook->AddPage (_tms_panel, _("TMS"), false);
+	make_kdm_email_panel ();
+	_notebook->AddPage (_kdm_email_panel, _("KDM email"), false);
 
 	wxBoxSizer* overall_sizer = new wxBoxSizer (wxVERTICAL);
 	overall_sizer->Add (s, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
@@ -478,3 +480,23 @@ ConfigDialog::kdm_from_changed ()
 {
 	Config::instance()->set_kdm_from (wx_to_std (_kdm_from->GetValue ()));
 }
+
+void
+ConfigDialog::make_kdm_email_panel ()
+{
+	_kdm_email_panel = new wxPanel (_notebook);
+	wxBoxSizer* s = new wxBoxSizer (wxVERTICAL);
+	_kdm_email_panel->SetSizer (s);
+
+	_kdm_email = new wxTextCtrl (_kdm_email_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE);
+	s->Add (_kdm_email, 1, wxEXPAND | wxALL);
+
+	_kdm_email->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ConfigDialog::kdm_email_changed, this));
+	_kdm_email->SetValue (wx_to_std (Config::instance()->kdm_email ()));
+}
+
+void
+ConfigDialog::kdm_email_changed ()
+{
+	Config::instance()->set_kdm_email (wx_to_std (_kdm_email->GetValue ()));
+}
diff --git a/src/wx/config_dialog.h b/src/wx/config_dialog.h
index 3df7a6a26..b1a59e8b9 100644
--- a/src/wx/config_dialog.h
+++ b/src/wx/config_dialog.h
@@ -61,6 +61,7 @@ private:
 	void default_j2k_bandwidth_changed ();
 	void mail_server_changed ();
 	void kdm_from_changed ();
+	void kdm_email_changed ();
 
 	void setup_language_sensitivity ();
 
@@ -69,6 +70,7 @@ private:
 	void make_metadata_panel ();
 	void make_servers_panel ();
 	void make_colour_conversions_panel ();
+	void make_kdm_email_panel ();
 
 	wxNotebook* _notebook;
 	wxPanel* _misc_panel;
@@ -97,5 +99,7 @@ private:
 	wxTextCtrl* _issuer;
 	wxTextCtrl* _creator;
 	wxSpinCtrl* _default_j2k_bandwidth;
+	wxPanel* _kdm_email_panel;
+	wxTextCtrl* _kdm_email;
 };
 
diff --git a/src/wx/kdm_dialog.cc b/src/wx/kdm_dialog.cc
index 170a242d9..9db512780 100644
--- a/src/wx/kdm_dialog.cc
+++ b/src/wx/kdm_dialog.cc
@@ -79,19 +79,20 @@ KDMDialog::KDMDialog (wxWindow* parent)
 	vertical->Add (targets, 1, wxEXPAND | wxALL, 6);
 
 	wxFlexGridSizer* table = new wxFlexGridSizer (3, 2, 6);
-	add_label_to_sizer (table, this, "From", true);
+	add_label_to_sizer (table, this, _("From"), true);
 	_from_date = new wxDatePickerCtrl (this, wxID_ANY);
 	table->Add (_from_date, 1, wxEXPAND);
 	_from_time = new wxTimePickerCtrl (this, wxID_ANY);
 	table->Add (_from_time, 1, wxEXPAND);
 	
-	add_label_to_sizer (table, this, "Until", true);
+	add_label_to_sizer (table, this, _("Until"), true);
 	_until_date = new wxDatePickerCtrl (this, wxID_ANY);
 	table->Add (_until_date, 1, wxEXPAND);
 	_until_time = new wxTimePickerCtrl (this, wxID_ANY);
 	table->Add (_until_time, 1, wxEXPAND);
 
-	add_label_to_sizer (table, this, "Write to", true);
+	_write_to = new wxRadioButton (this, wxID_ANY, _("Write to"));
+	table->Add (_write_to, 1, wxEXPAND);
 
 #ifdef DCPOMATIC_USE_OWN_DIR_PICKER
 	_folder = new DirPickerCtrl (this); 
@@ -102,6 +103,11 @@ KDMDialog::KDMDialog (wxWindow* parent)
 	_folder->SetPath (wxStandardPaths::Get().GetDocumentsDir());
 	
 	table->Add (_folder, 1, wxEXPAND);
+	table->AddSpacer (0);
+
+	_email = new wxRadioButton (this, wxID_ANY, _("Send by email"));
+	table->Add (_email, 1, wxEXPAND);
+	table->AddSpacer (0);
 	
 	vertical->Add (table, 0, wxEXPAND | wxALL, 6);
 
@@ -110,15 +116,18 @@ KDMDialog::KDMDialog (wxWindow* parent)
 		vertical->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
 	}
 
-	_targets->Connect (wxID_ANY, wxEVT_COMMAND_TREE_SEL_CHANGED, wxCommandEventHandler (KDMDialog::targets_selection_changed), 0, this);
+	_targets->Bind       (wxEVT_COMMAND_TREE_SEL_CHANGED, boost::bind (&KDMDialog::setup_sensitivity, this));
+
+	_add_cinema->Bind    (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&KDMDialog::add_cinema_clicked, this));
+	_edit_cinema->Bind   (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&KDMDialog::edit_cinema_clicked, this));
+	_remove_cinema->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&KDMDialog::remove_cinema_clicked, this));
 
-	_add_cinema->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (KDMDialog::add_cinema_clicked), 0, this);
-	_edit_cinema->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (KDMDialog::edit_cinema_clicked), 0, this);
-	_remove_cinema->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (KDMDialog::remove_cinema_clicked), 0, this);
+	_add_screen->Bind    (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&KDMDialog::add_screen_clicked, this));
+	_edit_screen->Bind   (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&KDMDialog::edit_screen_clicked, this));
+	_remove_screen->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&KDMDialog::remove_screen_clicked, this));
 
-	_add_screen->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (KDMDialog::add_screen_clicked), 0, this);
-	_edit_screen->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (KDMDialog::edit_screen_clicked), 0, this);
-	_remove_screen->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (KDMDialog::remove_screen_clicked), 0, this);
+	_write_to->Bind      (wxEVT_COMMAND_RADIOBUTTON_SELECTED, boost::bind (&KDMDialog::setup_sensitivity, this));
+	_email->Bind         (wxEVT_COMMAND_RADIOBUTTON_SELECTED, boost::bind (&KDMDialog::setup_sensitivity, this));
 
 	setup_sensitivity ();
 	
@@ -162,12 +171,6 @@ KDMDialog::selected_screens () const
 }
 
 void
-KDMDialog::targets_selection_changed (wxCommandEvent &)
-{
-	setup_sensitivity ();
-}
-
-void
 KDMDialog::setup_sensitivity ()
 {
 	bool const sc = selected_cinemas().size() == 1;
@@ -182,6 +185,8 @@ KDMDialog::setup_sensitivity ()
 
 	wxButton* ok = dynamic_cast<wxButton *> (FindWindowById (wxID_OK));
 	ok->Enable (sc || ss);
+
+	_folder->Enable (_write_to->GetValue ());
 }
 
 void
@@ -211,7 +216,7 @@ KDMDialog::add_screen (shared_ptr<Cinema> c, shared_ptr<Screen> s)
 }
 
 void
-KDMDialog::add_cinema_clicked (wxCommandEvent &)
+KDMDialog::add_cinema_clicked ()
 {
 	CinemaDialog* d = new CinemaDialog (this, "Add Cinema");
 	d->ShowModal ();
@@ -226,7 +231,7 @@ KDMDialog::add_cinema_clicked (wxCommandEvent &)
 }
 
 void
-KDMDialog::edit_cinema_clicked (wxCommandEvent &)
+KDMDialog::edit_cinema_clicked ()
 {
 	if (selected_cinemas().size() != 1) {
 		return;
@@ -247,7 +252,7 @@ KDMDialog::edit_cinema_clicked (wxCommandEvent &)
 }
 
 void
-KDMDialog::remove_cinema_clicked (wxCommandEvent &)
+KDMDialog::remove_cinema_clicked ()
 {
 	if (selected_cinemas().size() != 1) {
 		return;
@@ -262,7 +267,7 @@ KDMDialog::remove_cinema_clicked (wxCommandEvent &)
 }
 
 void
-KDMDialog::add_screen_clicked (wxCommandEvent &)
+KDMDialog::add_screen_clicked ()
 {
 	if (selected_cinemas().size() != 1) {
 		return;
@@ -283,7 +288,7 @@ KDMDialog::add_screen_clicked (wxCommandEvent &)
 }
 
 void
-KDMDialog::edit_screen_clicked (wxCommandEvent &)
+KDMDialog::edit_screen_clicked ()
 {
 	if (selected_screens().size() != 1) {
 		return;
@@ -304,7 +309,7 @@ KDMDialog::edit_screen_clicked (wxCommandEvent &)
 }
 
 void
-KDMDialog::remove_screen_clicked (wxCommandEvent &)
+KDMDialog::remove_screen_clicked ()
 {
 	if (selected_screens().size() != 1) {
 		return;
diff --git a/src/wx/kdm_dialog.h b/src/wx/kdm_dialog.h
index e6a26c86b..0acf9a61e 100644
--- a/src/wx/kdm_dialog.h
+++ b/src/wx/kdm_dialog.h
@@ -46,13 +46,12 @@ public:
 private:
 	void add_cinema (boost::shared_ptr<Cinema>);
 	void add_screen (boost::shared_ptr<Cinema>, boost::shared_ptr<Screen>);
-	void targets_selection_changed (wxCommandEvent &);
-	void add_cinema_clicked (wxCommandEvent &);
-	void edit_cinema_clicked (wxCommandEvent &);
-	void remove_cinema_clicked (wxCommandEvent &);
-	void add_screen_clicked (wxCommandEvent &);
-	void edit_screen_clicked (wxCommandEvent &);
-	void remove_screen_clicked (wxCommandEvent &);
+	void add_cinema_clicked ();
+	void edit_cinema_clicked ();
+	void remove_cinema_clicked ();
+	void add_screen_clicked ();
+	void edit_screen_clicked ();
+	void remove_screen_clicked ();
 	std::list<std::pair<wxTreeItemId, boost::shared_ptr<Cinema> > > selected_cinemas () const;
 	std::list<std::pair<wxTreeItemId, boost::shared_ptr<Screen> > > selected_screens () const;
 	void setup_sensitivity ();
@@ -70,11 +69,13 @@ private:
 	wxDatePickerCtrl* _until_date;
 	wxTimePickerCtrl* _from_time;
 	wxTimePickerCtrl* _until_time;
+	wxRadioButton* _write_to;
 #ifdef DCPOMATIC_USE_OWN_DIR_PICKER
 	DirPickerCtrl* _folder;
 #else
 	wxDirPickerCtrl* _folder;
 #endif
+	wxRadioButton* _email;
 
 	wxTreeItemId _root;
 	std::map<wxTreeItemId, boost::shared_ptr<Cinema> > _cinemas;