1 files changed, 53 insertions, 57 deletions

diff --git a/autoreload_inotify.c b/autoreload_inotify.c
index 4a8e455..383e42b 100644
--- a/autoreload_inotify.c
+++ b/autoreload_inotify.c
@@ -21,35 +21,59 @@
 #include <unistd.h>
 #include <sys/inotify.h>
 #include <libgen.h>
-#include <time.h>
 
 #include "util.h"
 #include "autoreload.h"
 
-const struct timespec ten_ms = {0, 10000000};
-
-void arl_cleanup(void)
+CLEANUP void arl_cleanup(arl_t *arl)
 {
-	if (autoreload.fd != -1 && autoreload.wd != -1)
+	if (arl->fd != -1 && arl->wd != -1)
 	{
-		if(inotify_rm_watch(autoreload.fd, autoreload.wd))
+		if(inotify_rm_watch(arl->fd, arl->wd))
 			error(0, 0, "Failed to remove inotify watch.");
 	}
 }
 
-void arl_handle(void)
+static void arl_setup_dir(arl_t *arl, const char *filepath)
+{
+	char *dntmp, *dn;
+
+	if (arl->fd == -1)
+	{
+		error(0, 0, "Uninitialized, could not add inotify watch on directory.");
+		return;
+	}
+
+	/* get dirname */
+	dntmp = (char*) strdup(filepath);
+	dn = (char*) dirname(dntmp);
+
+	/* this is not one-shot as other stuff may be created too
+	   note: we won't handle deletion of the directory itself,
+	     this is a design decision								*/
+	arl->wd = inotify_add_watch(arl->fd, dn,IN_CREATE);
+	if (arl->wd == -1)
+		error(0, 0, "Failed to add inotify watch on directory '%s'.", dn);
+	else
+		arl->watching_dir = true;
+
+	free(dntmp);
+}
+
+bool arl_handle(arl_t *arl, const char *filepath)
 {
+	bool reload = false;
 	ssize_t len;
 	char buf[4096] __attribute__ ((aligned(__alignof__(struct inotify_event))));
 	const struct inotify_event *event;
 	char *ptr;
 	char *fntmp, *fn;
 
-	len = read(autoreload.fd, buf, sizeof buf);
+	len = read(arl->fd, buf, sizeof buf);
 	if (len == -1)
 	{
 		error(0, 0, "Failed to read inotify events.");
-		return;
+		return false;
 	}
 
 	for (ptr = buf; ptr < buf + len;
@@ -61,17 +85,16 @@ void arl_handle(void)
 		/* events from watching the file itself */
 		if (event->mask & IN_CLOSE_WRITE)
 		{
-			load_image(fileidx);
-			redraw();
+			reload = true;
 		}
 
 		if (event->mask & IN_DELETE_SELF)
-			arl_setup_dir();
+			arl_setup_dir(arl, filepath);
 
 		/* events from watching the file's directory */
 		if (event->mask & IN_CREATE)
 		{
-			fntmp = strdup(files[fileidx].path);
+			fntmp = strdup(filepath);
 			fn = basename(fntmp);
 
 			if (0 == strcmp(event->name, fn))
@@ -79,76 +102,49 @@ void arl_handle(void)
 				/* this is the file we're looking for */
 
 				/* cleanup, this has not been one-shot */
-				if (autoreload.watching_dir)
+				if (arl->watching_dir)
 				{
-					if(inotify_rm_watch(autoreload.fd, autoreload.wd))
+					if(inotify_rm_watch(arl->fd, arl->wd))
 						error(0, 0, "Failed to remove inotify watch.");
-					autoreload.watching_dir = false;
+					arl->watching_dir = false;
 				}
 
-				/* when too fast, imlib2 can't load the image */
-				nanosleep(&ten_ms, NULL);
-				load_image(fileidx);
-				redraw();
+				reload = true;
 			}
 			free(fntmp);
 		}
 	}
+	return reload;
 }
 
-void arl_init(void)
+void arl_init(arl_t *arl)
 {
 	/* this needs to be done only once */
-	autoreload.fd = inotify_init();
-	autoreload.watching_dir = false;
-	if (autoreload.fd == -1)
+	arl->fd = inotify_init();
+	arl->watching_dir = false;
+	if (arl->fd == -1)
 		error(0, 0, "Could not initialize inotify.");
 }
 
-void arl_setup(void)
+void arl_setup(arl_t *arl, const char *filepath)
 {
-	if (autoreload.fd == -1)
+	if (arl->fd == -1)
 	{
 		error(0, 0, "Uninitialized, could not add inotify watch.");
 		return;
 	}
 
 	/* may have switched from a deleted to another image */
-	if (autoreload.watching_dir)
+	if (arl->watching_dir)
 	{
-		if (inotify_rm_watch(autoreload.fd, autoreload.wd))
+		if (inotify_rm_watch(arl->fd, arl->wd))
 			error(0, 0, "Failed to remove inotify watch.");
-		autoreload.watching_dir = false;
+		arl->watching_dir = false;
 	}
 
-	autoreload.wd = inotify_add_watch(autoreload.fd, files[fileidx].path,
+	arl->wd = inotify_add_watch(arl->fd, filepath,
 		IN_ONESHOT | IN_CLOSE_WRITE | IN_DELETE_SELF);
-	if (autoreload.wd == -1)
-		error(0, 0, "Failed to add inotify watch on file '%s'.", files[fileidx].path);
+	if (arl->wd == -1)
+		error(0, 0, "Failed to add inotify watch on file '%s'.", filepath);
 }
 
-void arl_setup_dir(void)
-{
-	char *dntmp, *dn;
-
-	if (autoreload.fd == -1)
-	{
-		error(0, 0, "Uninitialized, could not add inotify watch on directory.");
-		return;
-	}
-
-	/* get dirname */
-	dntmp = (char*) strdup(files[fileidx].path);
-	dn = (char*) dirname(dntmp);
-
-	/* this is not one-shot as other stuff may be created too
-	   note: we won't handle deletion of the directory itself,
-	     this is a design decision								*/
-	autoreload.wd = inotify_add_watch(autoreload.fd, dn,IN_CREATE);
-	if (autoreload.wd == -1)
-		error(0, 0, "Failed to add inotify watch on directory '%s'.", dn);
-	else
-		autoreload.watching_dir = true;
-
-	free(dntmp);
-}