guix/gnu/packages/patches/slim-display.patch

Add "display_name" configuration option and use its value instead of the hard
coded one.

Patch by Diego N. Barbato
---
 app.cpp        | 23 ++++++++++-------------
 cfg.cpp        |  1 +
 switchuser.cpp |  2 +-
 3 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/app.cpp b/app.cpp
index b840e60..4f72da0 100644
--- a/app.cpp
+++ b/app.cpp
@@ -270,7 +270,16 @@ App::App(int argc, char** argv)
 
 void App::Run()
 {
-	DisplayName = DISPLAY;
+	/* Read configuration */
+	if ( cfg == 0 )
+	{
+		cfg = new Cfg;
+		const char *cfgfile = getenv("SLIM_CFGFILE");
+		if (!cfgfile) cfgfile = CFGFILE;
+		cfg->readConf(cfgfile);
+
+		DisplayName = cfg->getOption("display_name").c_str();
+	}
 
 #ifdef XNEST_DEBUG
 	char* p = getenv("DISPLAY");
@@ -281,14 +287,7 @@ void App::Run()
 	}
 #endif
 
-	/* Read configuration and theme */
-	if ( cfg == 0 )
-	{
-		cfg = new Cfg;
-		const char* cfgfile = getenv("SLIM_CFGFILE");
-		if (!cfgfile) cfgfile = CFGFILE;
-		cfg->readConf(cfgfile);
-	}
+        /* Read theme */
 	string themebase = "";
 	string themefile = "";
 	string themedir = "";
@@ -1115,9 +1114,7 @@ int App::StartServer()
 	static const int MAX_XSERVER_ARGS = 256;
 	static char* server[MAX_XSERVER_ARGS+2] = { NULL };
 	server[0] = (char *)cfg->getOption("default_xserver").c_str();
-	string argOption = cfg->getOption("xserver_arguments");
-	/* Add mandatory -xauth option */
-	argOption = argOption + " -auth " + cfg->getOption("authfile");
+	string argOption = cfg->getOption("display_name") + " " + cfg->getOption("xserver_arguments") + " -auth " + cfg->getOption("authfile");
 	char* args = new char[argOption.length()+2]; /* NULL plus vt */
 	strcpy(args, argOption.c_str());
 
@@ -1424,7 +1421,7 @@ void App::CreateServerAuth()
 	authfile = cfg->getOption("authfile");
 	remove(authfile.c_str());
 	putenv(StrConcat("XAUTHORITY=", authfile.c_str()));
-	Util::add_mcookie(mcookie, ":0", cfg->getOption("xauth_path"),
+	Util::add_mcookie(mcookie, cfg->getOption("display_name").c_str(), cfg->getOption("xauth_path"),
 	  authfile);
 }
 
diff --git a/cfg.cpp b/cfg.cpp
index 37fb10d..a0c9bf1 100644
--- a/cfg.cpp
+++ b/cfg.cpp
@@ -40,6 +40,7 @@ Cfg::Cfg()
 	/* Configuration options */
 	options.insert(option("default_path","/bin:/usr/bin:/usr/local/bin"));
 	options.insert(option("default_xserver","/usr/bin/X"));
+	options.insert(option("display_name",":0.0"));
 	options.insert(option("xserver_arguments",""));
 	options.insert(option("numlock",""));
 	options.insert(option("daemon",""));
diff --git a/switchuser.cpp b/switchuser.cpp
index ca936ae..255f5d9 100644
--- a/switchuser.cpp
+++ b/switchuser.cpp
@@ -69,6 +69,6 @@ void SwitchUser::SetClientAuth(const char* mcookie)
 	string home = string(Pw->pw_dir);
 	string authfile = home + "/.Xauthority";
 	remove(authfile.c_str());
-	Util::add_mcookie(mcookie, ":0", cfg->getOption("xauth_path"),
+	Util::add_mcookie(mcookie, cfg->getOption("display_name").c_str(), cfg->getOption("xauth_path"),
 	  authfile);
 }
-- 
2.39.2