From f11c283e0e045a9eafed90e83521d2205dea0a2c Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 25 Feb 2016 21:15:29 +0200
Subject: [PATCH] Add another flag to autohide the manager when there are no
 devices

---
 main.c | 39 ++++++++++++++++++++++++++++-----------
 1 file changed, 28 insertions(+), 11 deletions(-)

diff --git a/main.c b/main.c
index 5413548..81bc4bf 100644
--- a/main.c
+++ b/main.c
@@ -34,7 +34,9 @@ typedef struct sDevice
 typedef struct sGuiContext
 {
 	int manager;
+	int autohide;
 	Device *devices;
+	GtkWidget *window;
 	GtkWidget *list;
 	GtkWidget *button;
 	char *post_mount_command;
@@ -832,10 +834,19 @@ Handles an automatic refresh of the device list in response to inotify events.
 gboolean refresh_devices_idle(gpointer data)
 {
 	GuiContext *context = (GuiContext *)data;
+	int n_listed;
 
-	refresh_devices(context, -1);
+	n_listed = refresh_devices(context, -1);
 	context->refresh_pending = 0;
 
+	if(context->autohide)
+	{
+		if(n_listed)
+			gtk_widget_show_all(context->window);
+		else
+			gtk_widget_hide(context->window);
+	}
+
 	return FALSE;
 }
 
@@ -999,13 +1010,13 @@ void show_help(void)
 		"  -u  Unmount a device (default is mount)\n"
 		"  -r  Run a command after mounting\n"
 		"  -m  Start a persistent mount manager\n"
+		"  -M  Like -m, but hide the window if there are no devices\n"
 		"  -h  Display this help\n");
 }
 
 int main(int argc, char **argv)
 {
 	GuiContext context;
-	GtkWidget *window;
 	GtkWidget *box;
 	GtkWidget *viewport;
 	GtkListStore *store;
@@ -1016,6 +1027,7 @@ int main(int argc, char **argv)
 	int n_listed;
 
 	context.manager = 0;
+	context.autohide = 0;
 	context.devices = NULL;
 	context.post_mount_command = NULL;
 	context.inotify_fd = -1;
@@ -1025,7 +1037,7 @@ int main(int argc, char **argv)
 
 	gtk_init(&argc, &argv);
 
-	while((opt = getopt(argc, argv, "vur:mh"))!=-1) switch(opt)
+	while((opt = getopt(argc, argv, "vur:mMh"))!=-1) switch(opt)
 	{
 	case 'v':
 		++verbosity;
@@ -1038,19 +1050,24 @@ int main(int argc, char **argv)
 		break;
 	case 'm':
 		context.manager = 1;
+		context.autohide = 0;
+		break;
+	case 'M':
+		context.manager = 1;
+		context.autohide = 1;
 		break;
 	case 'h':
 		show_help();
 		return 0;
 	}
 
-	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
-	gtk_container_set_border_width(GTK_CONTAINER(window), 5);
-	g_signal_connect(window, "destroy", G_CALLBACK(&gtk_main_quit), NULL);
-	g_signal_connect(window, "key-press-event", G_CALLBACK(&key_press), NULL);
+	context.window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+	gtk_container_set_border_width(GTK_CONTAINER(context.window), 5);
+	g_signal_connect(context.window, "destroy", G_CALLBACK(&gtk_main_quit), NULL);
+	g_signal_connect(context.window, "key-press-event", G_CALLBACK(&key_press), NULL);
 
 	box = gtk_vbox_new(FALSE, 5);
-	gtk_container_add(GTK_CONTAINER(window), box);
+	gtk_container_add(GTK_CONTAINER(context.window), box);
 
 	viewport = gtk_viewport_new(NULL, NULL);
 	gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_IN);
@@ -1106,9 +1123,9 @@ int main(int argc, char **argv)
 
 	n_listed = refresh_devices(&context, umount);
 
-	if(n_listed || context.manager)
-		gtk_widget_show_all(window);
-	else
+	if(n_listed || (context.manager && !context.autohide))
+		gtk_widget_show_all(context.window);
+	else if(!context.manager)
 	{
 		GtkWidget *dialog;
 
-- 
2.45.2