Add -e, -E, and +E

Signed-off-by: Mattias Andrée <m@maandree.se>

1 files changed, 18 insertions, 3 deletions

diff --git a/src/common.h b/src/common.h
index 2345d5b..b7cf872 100644
--- a/src/common.h
+++ b/src/common.h
@@ -404,6 +404,11 @@ enum scheme_type {
 	STATIC_SCHEME
 };
 
+/**
+ * Scheme has not been specified
+ */
+#define UNSPECIFIED_SCHEME STATIC_SCHEME
+
 
 /**
  * The sources where an setting was been loaded from
@@ -785,6 +790,12 @@ struct settings {
 	const char *config_file;
 
 	/**
+	 * Scheme type to use as according the the command line
+	 * options, `UNSPECIFIED_SCHEME` if not unspecified
+	 */
+	enum scheme_type scheme_type;
+
+	/**
 	 * Whether the program should, if ran in one-shot mode,
 	 * pause after applying the effect and reset them when
 	 * killed
@@ -833,17 +844,21 @@ struct settings {
 	 * The lowest solar elevation, in degrees, at daytime,
 	 * when using solar scheme
 	 * 
-	 * This represents the "elevation-high" setting
+	 * This represents the "elevation-high" setting and the
+	 * left value of the -e option
 	 */
-	struct setting_f elevation_high; /* TODO no cmdline option */
+	struct setting_f elevation_high;
 
 	/**
 	 * The highest solar elevation, in degrees, at nighttime,
 	 * when using solar scheme
 	 * 
 	 * This represents the "elevation-low" setting
+	 * 
+	 * This represents the "elevation-low" setting and the
+	 * right value of the -e option
 	 */
-	struct setting_f elevation_low; /* TODO no cmdline option */
+	struct setting_f elevation_low;
 
 	/**
 	 * The wall-clock time that marks the end of nighttime,