Reformat fm.c

1 files changed, 48 insertions, 22 deletions

diff --git a/fm.c b/fm.c
index 1d1302c..2f9c66c 100644
--- a/fm.c
+++ b/fm.c
@@ -34,7 +34,8 @@ int open_with_editor(char **argv);
 bool fm_preview_file(window *w, const char *path);
 
 /* Functions */
-static fm_info *fm_w_init(terminal *term)
+static fm_info *
+fm_w_init(terminal *term)
 
 {
 	int maxx = term->maxx;
@@ -65,21 +66,28 @@ static fm_info *fm_w_init(terminal *term)
 	return info;
 }
 
-void fm_getcwd(fm_info *info) { getcwd(info->cwd, sizeof(info->cwd)); }
+void
+fm_getcwd(fm_info *info)
+{
+	getcwd(info->cwd, sizeof(info->cwd));
+}
 
-static void fm_file_items_realloc(file_list *l)
+static void
+fm_file_items_realloc(file_list *l)
 {
 	l->cap *= 2;
 	l->items = realloc(l->items, sizeof(file_item) * l->cap);
 	l->items = xrealloc(l->items, sizeof(file_item) * l->cap);
 }
 
-file_list *fm_getdir(file_list *list, const char *path)
+file_list *
+fm_getdir(file_list *list, const char *path)
 {
 	log_write(LOG_INFO, "path = %s", path);
 	DIR *dir = opendir(path);
 	if (!dir) {
-		die("Cannot open dir");
+		log_write(LOG_ERR, "Cannot open directory");
+		return NULL;
 	}
 
 	file_list *new_list = list;
@@ -116,7 +124,8 @@ file_list *fm_getdir(file_list *list, const char *path)
 	return new_list;
 }
 
-static void fm_file_list_init(file_list *l, int cap)
+static void
+fm_file_list_init(file_list *l, int cap)
 {
 	if (!l)
 		die("File list initialization failed");
@@ -129,7 +138,8 @@ static void fm_file_list_init(file_list *l, int cap)
 	fm_getenv();
 }
 
-fm_info *fm_init(terminal *t)
+fm_info *
+fm_init(terminal *t)
 {
 	fm_info *info = fm_w_init(t);
 	info->cursor = 0;
@@ -140,7 +150,8 @@ fm_info *fm_init(terminal *t)
 	return info;
 }
 
-static char *detect_file_type(const char *filepath)
+static char *
+detect_file_type(const char *filepath)
 {
 	if (!g_magic_ctx)
 		magic_init();
@@ -149,7 +160,8 @@ static char *detect_file_type(const char *filepath)
 	return desc ? strdup(desc) : strdup("unknown");
 }
 
-void fm_draw_file_stream(window *w, FILE *fp)
+void
+fm_draw_file_stream(window *w, FILE *fp)
 {
 	char line_buf[512];
 	int line_num = 0;
@@ -161,22 +173,26 @@ void fm_draw_file_stream(window *w, FILE *fp)
 	}
 }
 
-bool fm_preview_file(window *w, const char *path)
+bool
+fm_preview_file(window *w, const char *path)
 {
-	wclear(w->win);
 	if (!w || !path)
 		return false;
 
+	wclear(w->win);
+
 	char *file_type = detect_file_type(path);
 
 	if (strstr(file_type, "text") == NULL) {
 		mvwprintw(w->win, 0, 0, "%s", file_type);
+		free(file_type);
 		return false;
 	}
 
 	FILE *fp = fopen(path, "r");
 	if (!fp) {
 		mvwprintw(w->win, 0, 0, "<Cannot open file>");
+		free(file_type);
 		return false;
 	}
 
@@ -187,8 +203,9 @@ bool fm_preview_file(window *w, const char *path)
 	return true;
 }
 
-void fm_draw_entries(window *window, file_list *list, size_t cursor, int top,
-		     int bottom)
+void
+fm_draw_entries(window *window, file_list *list, size_t cursor, int top,
+		int bottom)
 {
 	if (!window || !list)
 		return;
@@ -216,7 +233,8 @@ void fm_draw_entries(window *window, file_list *list, size_t cursor, int top,
 	}
 }
 
-void fm_entries_scroll(fm_info *info, int n)
+void
+fm_entries_scroll(fm_info *info, int n)
 {
 	if (!info)
 		return;
@@ -242,7 +260,8 @@ void fm_entries_scroll(fm_info *info, int n)
 	need_redraw = true;
 }
 
-static void fm_reset_windows_data(fm_info *i)
+static void
+fm_reset_windows_data(fm_info *i)
 {
 	if (!i)
 		return;
@@ -250,7 +269,8 @@ static void fm_reset_windows_data(fm_info *i)
 	i->top = 0;
 	i->bottom = i->windows[FM_PANE_LEFT]->height - 1;
 }
-void fm_cd_up(fm_info *info)
+void
+fm_cd_up(fm_info *info)
 {
 	if (strcmp(info->cwd, "/") == 0)
 		return;
@@ -286,7 +306,8 @@ void fm_cd_up(fm_info *info)
 	need_redraw = true;
 }
 
-void fm_cd_down(fm_info *info)
+void
+fm_cd_down(fm_info *info)
 {
 	if (!info->cur || info->cur->count == 0)
 		return;
@@ -326,7 +347,8 @@ void fm_cd_down(fm_info *info)
 	free(next_dir);
 }
 
-void magic_init(void)
+void
+magic_init(void)
 {
 	if (!g_magic_ctx) {
 		g_magic_ctx = magic_open(MAGIC_MIME_TYPE | MAGIC_SYMLINK);
@@ -337,24 +359,28 @@ void magic_init(void)
 	}
 }
 
-void magic_cleanup(void)
+void
+magic_cleanup(void)
 {
 	if (g_magic_ctx)
 		magic_close(g_magic_ctx);
 }
-static char *xgetenv(const char *const name, char *fallback)
+static char *
+xgetenv(const char *const name, char *fallback)
 {
 	char *value = getenv(name);
 
 	return value && value[0] ? value : fallback;
 }
 
-static void fm_getenv(void)
+static void
+fm_getenv(void)
 {
 	enveditor = xgetenv(envs[ENV_EDITOR], utils[UTIL_VI]);
 }
 
-int open_with_editor(char **argv)
+int
+open_with_editor(char **argv)
 {
 	pid_t pid;
 	def_prog_mode();