basic -T <load_template> option

git-svn-id: svn://localhost/ardour2/branches/3.0@7208 d708f5d6-7413-0410-9779-e7cbd77b26cf

7 files changed, 39 insertions, 8 deletions

diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index 8baa74b160..bf8fcb0709 100644
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -294,7 +294,7 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[])
 
 /** @return true if a session was chosen and `apply' clicked, otherwise false if `cancel' was clicked */
 bool
-ARDOUR_UI::run_startup (bool should_be_new)
+ARDOUR_UI::run_startup (bool should_be_new, string load_template)
 {
 	if (_startup == 0) {
 		_startup = new ArdourStartup ();
@@ -307,6 +307,9 @@ ARDOUR_UI::run_startup (bool should_be_new)
 	}
 
 	_startup->set_new_only (should_be_new);
+        if (!load_template.empty()) {
+            _startup->set_load_template( load_template );
+        }
 	_startup->present ();
 
 	main().run();
@@ -642,7 +645,7 @@ Please consider the possibilities, and perhaps (re)start JACK."));
 void
 ARDOUR_UI::startup ()
 {
-	if (get_session_parameters (true, ARDOUR_COMMAND_LINE::new_session)) {
+	if (get_session_parameters (true, ARDOUR_COMMAND_LINE::new_session, ARDOUR_COMMAND_LINE::load_template)) {
 		exit (1);
 	}
 
@@ -2388,7 +2391,7 @@ ARDOUR_UI::loading_message (const std::string& /*msg*/)
 
 /** @param quit_on_cancel true if exit() should be called if the user clicks `cancel' in the new session dialog */
 int
-ARDOUR_UI::get_session_parameters (bool quit_on_cancel, bool should_be_new)
+ARDOUR_UI::get_session_parameters (bool quit_on_cancel, bool should_be_new, string load_template)
 {
 	Glib::ustring session_name;
 	Glib::ustring session_path;
@@ -2396,6 +2399,11 @@ ARDOUR_UI::get_session_parameters (bool quit_on_cancel, bool should_be_new)
 	int ret = -1;
 	bool likely_new = false;
 
+        if (! load_template.empty()) {
+            should_be_new = true;
+            template_name = load_template;
+        }
+
 	while (ret != 0) {
 
 		if (!should_be_new && !ARDOUR_COMMAND_LINE::session_name.empty()) {
@@ -2415,7 +2423,7 @@ ARDOUR_UI::get_session_parameters (bool quit_on_cancel, bool should_be_new)
 
 		} else {
 
-			bool const apply = run_startup (should_be_new);
+			bool const apply = run_startup (should_be_new, load_template);
 			if (!apply) {
 				if (quit_on_cancel) {
 					exit (1);
diff --git a/gtk2_ardour/ardour_ui.h b/gtk2_ardour/ardour_ui.h
index 3a7e3d7751..643202a32b 100644
--- a/gtk2_ardour/ardour_ui.h
+++ b/gtk2_ardour/ardour_ui.h
@@ -107,7 +107,7 @@ class ARDOUR_UI : public Gtkmm2ext::UI, public ARDOUR::SessionHandlePtr
 	ARDOUR_UI (int *argcp, char **argvp[]);
 	~ARDOUR_UI();
 
-	bool run_startup (bool should_be_new);
+	bool run_startup (bool should_be_new, std::string load_template);
 
 	void show ();
 	bool shown() { return shown_flag; }
@@ -137,7 +137,7 @@ class ARDOUR_UI : public Gtkmm2ext::UI, public ARDOUR::SessionHandlePtr
 		_will_create_new_session_automatically = yn;
 	}
 
-	int get_session_parameters (bool quit_on_cancel, bool should_be_new = false);
+	int get_session_parameters (bool quit_on_cancel, bool should_be_new = false, std::string load_template = "");
 	void parse_cmdline_path (const Glib::ustring& cmdline_path, Glib::ustring& session_name, Glib::ustring& session_path, bool& existing_session);
 	int  load_cmdline_session (const Glib::ustring& session_name, const Glib::ustring& session_path, bool& existing_session);
 	int  build_session_from_nsd (const Glib::ustring& session_name, const Glib::ustring& session_path);
diff --git a/gtk2_ardour/ardour_ui_ed.cc b/gtk2_ardour/ardour_ui_ed.cc
index fddc1a74c9..cba9c8ee2d 100644
--- a/gtk2_ardour/ardour_ui_ed.cc
+++ b/gtk2_ardour/ardour_ui_ed.cc
@@ -113,7 +113,7 @@ ARDOUR_UI::install_actions ()
 
 	/* the real actions */
 
-	act = ActionManager::register_action (main_actions, X_("New"), _("New..."),  hide_return (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::get_session_parameters), false, true)));
+	act = ActionManager::register_action (main_actions, X_("New"), _("New..."),  hide_return (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::get_session_parameters), false, true, "")));
 
 	ActionManager::register_action (main_actions, X_("Open"), _("Open..."),  sigc::mem_fun(*this, &ARDOUR_UI::open_session));
 	ActionManager::register_action (main_actions, X_("Recent"), _("Recent..."),  sigc::mem_fun(*this, &ARDOUR_UI::open_recent_session));
diff --git a/gtk2_ardour/opts.cc b/gtk2_ardour/opts.cc
index 1392cb3f48..037e3b9967 100644
--- a/gtk2_ardour/opts.cc
+++ b/gtk2_ardour/opts.cc
@@ -45,6 +45,7 @@ Glib::ustring ARDOUR_COMMAND_LINE::menus_file = "ardour.menus";
 bool ARDOUR_COMMAND_LINE::finder_invoked_ardour = false;
 string ARDOUR_COMMAND_LINE::immediate_save;
 string ARDOUR_COMMAND_LINE::jack_session_uuid;
+string ARDOUR_COMMAND_LINE::load_template;
 
 using namespace ARDOUR_COMMAND_LINE;
 
@@ -78,7 +79,7 @@ print_help (const char *execname)
 int
 ARDOUR_COMMAND_LINE::parse_opts (int argc, char *argv[])
 {
-	const char *optstring = "bc:C:dD:hk:E:m:N:nOp:SU:vV";
+	const char *optstring = "bc:C:dD:hk:E:m:N:nOp:ST:U:vV";
 	const char *execname = strrchr (argv[0], '/');
 
 	if (getenv ("ARDOUR_SAE")) {
@@ -107,6 +108,7 @@ ARDOUR_COMMAND_LINE::parse_opts (int argc, char *argv[])
 		{ "curvetest", 1, 0, 'C' },
 		{ "save", 1, 0, 'E' },
 		{ "uuid", 1, 0, 'U' },
+		{ "template", 1, 0, 'T' },
 		{ 0, 0, 0, 0 }
 	};
 
@@ -162,6 +164,9 @@ ARDOUR_COMMAND_LINE::parse_opts (int argc, char *argv[])
 		case 'S':
 		//	; just pass this through to gtk it will figure it out
 			break;
+		case 'T':
+			load_template = optarg;
+			break;
 
 		case 'N':
 			new_session = true;
diff --git a/gtk2_ardour/opts.h b/gtk2_ardour/opts.h
index ffb309a088..c0b6e96aac 100644
--- a/gtk2_ardour/opts.h
+++ b/gtk2_ardour/opts.h
@@ -40,6 +40,7 @@ extern Glib::ustring menus_file;
 extern bool   finder_invoked_ardour;
 extern std::string immediate_save;
 extern std::string jack_session_uuid;
+extern std::string load_template;
 
 extern int32_t parse_opts (int argc, char *argv[]);
 
diff --git a/gtk2_ardour/startup.cc b/gtk2_ardour/startup.cc
index b0a0233adb..d1fce023b2 100644
--- a/gtk2_ardour/startup.cc
+++ b/gtk2_ardour/startup.cc
@@ -142,9 +142,19 @@ ArdourStartup::set_new_only (bool yn)
 	}
 }
 
+void
+ArdourStartup::set_load_template( string load_template )
+{
+    use_template_button.set_active( false );
+    load_template_override = load_template;
+}
+
 bool
 ArdourStartup::use_session_template ()
 {
+        if (!load_template_override.empty())
+                return true;
+
 	if (use_template_button.get_active()) {
 		return template_chooser.get_active_row_number() > 0;
 	} else {
@@ -155,6 +165,11 @@ ArdourStartup::use_session_template ()
 Glib::ustring
 ArdourStartup::session_template_name ()
 {
+        if (!load_template_override.empty()) {
+            string the_path = (ARDOUR::user_template_directory()/ (load_template_override + ".template")).to_string();
+                return the_path;
+        }
+
 	if (ic_existing_session_button.get_active()) {
 		return ustring();
 	}
diff --git a/gtk2_ardour/startup.h b/gtk2_ardour/startup.h
index 8867c2dfb3..79c59544c5 100644
--- a/gtk2_ardour/startup.h
+++ b/gtk2_ardour/startup.h
@@ -30,6 +30,7 @@ class ArdourStartup : public Gtk::Assistant {
 	~ArdourStartup ();
 
 	void set_new_only (bool);
+        void set_load_template( std::string load_template );
 
 	Glib::ustring session_name (bool& should_be_new);
 	Glib::ustring session_folder ();
@@ -177,6 +178,7 @@ class ArdourStartup : public Gtk::Assistant {
 	Gtk::RadioButtonGroup session_template_group;
 	Gtk::RadioButton use_session_as_template_button;
 	Gtk::RadioButton use_template_button;
+        std::string load_template_override;
 
 	void more_new_session_options_button_clicked();
 	void new_name_changed ();