3 files changed, 37 insertions, 14 deletions
diff --git a/src/bardata.c b/src/bardata.c
index a35f3b5..3a4484c 100644
--- a/src/bardata.c
+++ b/src/bardata.c
@@ -1,23 +1,14 @@
 #include <stdio.h>
 #include <string.h>
+#include <inttypes.h>
+#include <stdlib.h>
 
 #include "bardata.h"
 #include "pipe.h"
 
-typedef enum {
-  SIDE_LEFT,
-  SIDE_CENTER,
-  SIDE_RIGHT,
-} comp_side_t;
-
-typedef struct {
-} color_t;
-
-typedef struct {
-  char name[16];
-  char data[64];
-  color_t fg, bg;
-} comp_t;
+int fontsize = 16;
+color_t default_fg, default_bg;
+int bar_height = 20;
 
 // Global state, oh naur D:
 comp_t comps[32];
@@ -77,3 +68,13 @@ void set_layout(char argv[MAX_ARGS][MAX_ARG_LEN], int argc) {
     add_component(side, argv[i]);
   }
 }
+
+void set_var(char argv[MAX_ARGS][MAX_ARG_LEN], int argc) {
+  char *var = argv[1];
+  if (strcmp(var, "height")) {
+    bar_height = atoi(argv[2]);
+  }
+  if (strcmp(var, "fontsize")) {
+    fontsize = atoi(argv[2]);
+  }
+}
diff --git a/src/bardata.h b/src/bardata.h
index 0c4028b..a59c8b8 100644
--- a/src/bardata.h
+++ b/src/bardata.h
@@ -1,8 +1,27 @@
 #ifndef BAR_H
 #define BAR_H
 #include "pipe.h"
+#include <inttypes.h>
+
+typedef uint32_t color_t;
+typedef enum {
+  SIDE_LEFT,
+  SIDE_CENTER,
+  SIDE_RIGHT,
+} comp_side_t;
+
+typedef struct {
+  char name[16];
+  char data[64];
+  color_t fg, bg;
+} comp_t;
+
+extern int fontsize;
+extern color_t default_fg, default_bg;
+extern int bar_height;
 
 void new_component(char *name);
 void set_layout(char argv[MAX_ARGS][MAX_ARG_LEN], int argc);
+void set_var(char argv[MAX_ARGS][MAX_ARG_LEN], int argc);
 
 #endif
diff --git a/src/pipe.c b/src/pipe.c
index edce5de..997be2d 100644
--- a/src/pipe.c
+++ b/src/pipe.c
@@ -71,4 +71,7 @@ void make_change(char argv[MAX_ARGS][MAX_ARG_LEN], int argc) {
   if (strcmp(cmd, "layout") == 0) {
     set_layout(argv, argc);
   }
+  if (strcmp(cmd, "set") == 0) {
+    set_var(argv, argc);
+  }
 }