settings: add startup_slave_screen option

AUTHORS

@@ -1,4 +1,5 @@
 Alexander Lopatin <sbar.geek@gmail.com>
+Alexey Malakhov <brezerk@gmail.com>
 Alexey Semenko <igogo.dev@gmail.com>
 Andrzej Rybczak <electricityispower@gmail.com>
 Arnaud Guignard <aguignard@gmail.com>

NEWS

@@ -5,6 +5,7 @@ ncmpcpp-0.7 (????-??-??)
 * It is now possible to abort the current action using Ctrl-C or Ctrl-G in prompt mode. As a result, empty value is no longer a special value that aborts most of the actions.
 * Directories and playlists in browser can now be sorted by modification time.
 * ~ is now expanded to home directory in mpd_host configuration variable.
+* It is now possible to define startup slave screen using -S/--slave-screen command line option or startup_slave_screen configuration variable.
 
 ncmpcpp-0.6.1 (2014-11-06)
 

doc/config

@@ -400,12 +400,18 @@
 #screen_switcher_mode = playlist, browser
 #
 ##
-## Note: You can define startup screen for ncmpcpp
+## Note: You can define startup screen
 ## by choosing screen from the list above.
 ##
 #startup_screen = playlist
 #
 ##
+## Note: You can define startup slave screen
+## by choosing screen from the list above.
+##
+#startup_slave_screen = playlist
+#
+##
 ## Default width of locked screen (in %).
 ## Acceptable values are from 20 to 80.
 ##

doc/ncmpcpp.1

@@ -21,6 +21,9 @@ Use alternative configuration file
 .B \-s, \-\-screen <name>
 Specify the startup screen (<name> may be: help, playlist, browser, search_engine, media_library, playlist_editor, tag_editor, outputs, visualizer, clock)
 .TP
+.B \-S, \-\-slave-screen <name>
+Specify the startup slave screen (<name> may be: help, playlist, browser, search_engine, media_library, playlist_editor, tag_editor, outputs, visualizer, clock)
+.TP
 .B \-?, \-\-help
 Display help.
 .TP
@@ -268,6 +271,9 @@ If set to "previous", key_screen_switcher will switch between current and last u
 .B startup_screen = SCREEN_NAME
 Screen that has to be displayed at start (playlist by default).
 .TP 
+.B startup_slave_screen = SCREEN_NAME
+Slave screen that has to be displayed at start (playlist by default).
+.TP 
 .B locked_screen_width_part = 20-80
 If you want to lock a screen, ncmpcpp asks for % of locked screen's width to be reserved before that and provides a default value, which is the one you can set here.
 .TP 

src/browser.cpp

@@ -106,12 +106,7 @@ void Browser::resize()
 void Browser::switchTo()
 {
 	SwitchTo::execute(this);
-	
-	if (w.empty())
-		getDirectory(m_current_directory);
-	else
-		markSongsInPlaylist(proxySongList());
-	
+	markSongsInPlaylist(proxySongList());
 	drawHeader();
 }
 

src/configuration.cpp

@@ -56,6 +56,7 @@ bool configure(int argc, char **argv)
 		("config,c", po::value<std::string>(&config_path)->default_value("~/.ncmpcpp/config"), "specify configuration file")
 		("bindings,b", po::value<std::string>(&bindings_path)->default_value("~/.ncmpcpp/bindings"), "specify bindings file")
 		("screen,s", po::value<std::string>(), "specify initial screen")
+		("slave-screen,S", po::value<std::string>(), "specify initial slave screen")
 		("help,?", "show help message")
 		("version,v", "display version information")
 	;
@@ -176,6 +177,18 @@ bool configure(int argc, char **argv)
 				exit(1);
 			}
 		}
+
+		// custom startup slave screen
+		if (vm.count("slave-screen"))
+		{
+			auto screen = vm["slave-screen"].as<std::string>();
+			Config.startup_slave_screen_type = stringtoStartupScreenType(screen);
+			if (Config.startup_slave_screen_type == ScreenType::Unknown)
+			{
+				std::cerr << "Unknown slave screen: " << screen << "\n";
+				exit(1);
+			}
+		}
 	}
 	catch (std::exception &e)
 	{

src/ncmpcpp.cpp

@@ -130,6 +130,15 @@ int main(int argc, char **argv)
 	
 	// initialize playlist
 	myPlaylist->switchTo();
+
+	// go to startup screen
+	if (Config.startup_screen_type != myScreen->type())
+		toScreen(Config.startup_screen_type)->switchTo();
+
+	// lock current screen and go to the slave one
+	if (Config.startup_slave_screen_type != myScreen->type())
+		if (myScreen->lock())
+			toScreen(Config.startup_slave_screen_type)->switchTo();
 	
 	// local variables
 	bool key_pressed = false;

src/settings.cpp

@@ -517,6 +517,12 @@ bool Configuration::read(const std::string &config_path)
 			throw std::runtime_error("unknown screen: " + v);
 	}, defaults_to(startup_screen_type, ScreenType::Playlist)
 	));
+	p.add("startup_slave_screen", option_parser::worker([this](std::string v) {
+		startup_slave_screen_type = stringtoStartupScreenType(v);
+		if (startup_slave_screen_type == ScreenType::Unknown)
+			throw std::runtime_error("unknown slave screen: " + v);
+	}, defaults_to(startup_slave_screen_type, ScreenType::Playlist)
+	));
 	p.add("locked_screen_width_part", assign_default<double>(
 		locked_screen_width_part, 50.0, [](double v) {
 			return v / 100;

src/settings.h

@@ -187,6 +187,7 @@ struct Configuration
 	size_t now_playing_suffix_length;
 
 	ScreenType startup_screen_type;
+	ScreenType startup_slave_screen_type;
 	std::list<ScreenType> screen_sequence;
 
 	SortMode browser_sort_mode;

src/status.cpp

@@ -121,7 +121,11 @@ void initialize_status()
 	{
 		int curr_pos = Status::State::currentSongPosition();
 		if  (curr_pos >= 0)
+		{
 			myPlaylist->main().highlight(curr_pos);
+			if (isVisible(myPlaylist))
+				myPlaylist->refresh();
+		}
 	}
 
 	// Set TCP_NODELAY on the tcp socket as we are using write-write-read pattern
@@ -130,11 +134,6 @@ void initialize_status()
 	int flag = 1;
 	setsockopt(Mpd.GetFD(), IPPROTO_TCP, TCP_NODELAY, &flag, sizeof(flag));
 
-	// go to startup screen
-	if (Config.startup_screen_type != myScreen->type())
-		toScreen(Config.startup_screen_type)->switchTo();
-	myScreen->refresh();
-
 	myBrowser->fetchSupportedExtensions();
 #	ifdef ENABLE_OUTPUTS
 	myOutputs->FetchList();