Add progress bar

Makefile

@@ -14,14 +14,11 @@ options:
 	@echo "LDFLAGS  = ${LDFLAGS}"
 	@echo "CC       = ${CC}"
 
-config.h:
-	cp config.def.h config.h
-
 .c.o:
 	@echo CC $<
 	@${CC} -c ${CFLAGS} $<
 
-${OBJ}: config.h config.mk
+${OBJ}: config.mk
 
 sent: ${OBJ}
 	@echo CC -o $@
@@ -38,7 +35,7 @@ clean:
 dist: clean
 	@echo creating dist tarball
 	@mkdir -p sent-${VERSION}
-	@cp -R LICENSE Makefile config.mk config.def.h ${SRC} sent-${VERSION}
+	@cp -R LICENSE Makefile config.mk config.h ${SRC} sent-${VERSION}
 	@tar -cf sent-${VERSION}.tar sent-${VERSION}
 	@gzip sent-${VERSION}.tar
 	@rm -rf sent-${VERSION}

config.def.h

@@ -1,16 +1,15 @@
 /* See LICENSE file for copyright and license details. */
 
 static char *fontfallbacks[] = {
-	"dejavu sans",
-	"roboto",
-	"ubuntu",
+  "mono",
+  "JoyPixels",
 };
 #define NUMFONTSCALES 42
 #define FONTSZ(x) ((int)(10.0 * powf(1.1288, (x)))) /* x in [0, NUMFONTSCALES-1] */
 
 static const char *colors[] = {
-	"#000000", /* foreground color */
-	"#FFFFFF", /* background color */
+  "#000000", /* foreground color */
+  "#FFFFFF", /* background color */
 };
 
 static const float linespacing = 1.4;
@@ -19,38 +18,41 @@ static const float linespacing = 1.4;
 static const float usablewidth = 0.75;
 static const float usableheight = 0.75;
 
+/* height of the presentation progress bar */
+static const int progressheight = 5;
+
 static Mousekey mshortcuts[] = {
-	/* button         function        argument */
-	{ Button1,        advance,        {.i = +1} },
-	{ Button3,        advance,        {.i = -1} },
-	{ Button4,        advance,        {.i = -1} },
-	{ Button5,        advance,        {.i = +1} },
+  /* button         function        argument */
+  { Button1,        advance,        {.i = +1} },
+  { Button3,        advance,        {.i = -1} },
+  { Button4,        advance,        {.i = -1} },
+  { Button5,        advance,        {.i = +1} },
 };
 
 static Shortcut shortcuts[] = {
-	/* keysym         function        argument */
-	{ XK_Escape,      quit,           {0} },
-	{ XK_q,           quit,           {0} },
-	{ XK_Right,       advance,        {.i = +1} },
-	{ XK_Left,        advance,        {.i = -1} },
-	{ XK_Return,      advance,        {.i = +1} },
-	{ XK_space,       advance,        {.i = +1} },
-	{ XK_BackSpace,   advance,        {.i = -1} },
-	{ XK_l,           advance,        {.i = +1} },
-	{ XK_h,           advance,        {.i = -1} },
-	{ XK_j,           advance,        {.i = +1} },
-	{ XK_k,           advance,        {.i = -1} },
-	{ XK_Down,        advance,        {.i = +1} },
-	{ XK_Up,          advance,        {.i = -1} },
-	{ XK_Next,        advance,        {.i = +1} },
-	{ XK_Prior,       advance,        {.i = -1} },
-	{ XK_n,           advance,        {.i = +1} },
-	{ XK_p,           advance,        {.i = -1} },
-	{ XK_r,           reload,         {0} },
+  /* keysym         function        argument */
+  { XK_Escape,      quit,           {0} },
+  { XK_q,           quit,           {0} },
+  { XK_Right,       advance,        {.i = +1} },
+  { XK_Left,        advance,        {.i = -1} },
+  { XK_Return,      advance,        {.i = +1} },
+  { XK_space,       advance,        {.i = +1} },
+  { XK_BackSpace,   advance,        {.i = -1} },
+  { XK_l,           advance,        {.i = +1} },
+  { XK_h,           advance,        {.i = -1} },
+  { XK_j,           advance,        {.i = +1} },
+  { XK_k,           advance,        {.i = -1} },
+  { XK_Down,        advance,        {.i = +1} },
+  { XK_Up,          advance,        {.i = -1} },
+  { XK_Next,        advance,        {.i = +1} },
+  { XK_Prior,       advance,        {.i = -1} },
+  { XK_n,           advance,        {.i = +1} },
+  { XK_p,           advance,        {.i = -1} },
+  { XK_r,           reload,         {0} },
 };
 
 static Filter filters[] = {
-	{ "\\.ff$", "cat" },
-	{ "\\.ff.bz2$", "bunzip2" },
-	{ "\\.[a-z0-9]+$", "2ff" },
+  { "\\.ff$", "cat" },
+  { "\\.ff.bz2$", "bunzip2" },
+  { "\\.[a-z0-9]+$", "2ff" },
 };

config.h

@@ -1,3 +1,4 @@
+// -*- mode: c
 /* See LICENSE file for copyright and license details. */
 
 static char *fontfallbacks[] = {