add LICENSE notice to all code

keybinds.h

@@ -2,6 +2,7 @@
  * It is recommended you set keybinds in ~/.config/spmenu/spmenu.conf instead.
  *
  * See https://spmenu.speedie.site/index.php/keybinds.h+documentation for more information.
+ * See LICENSE file for copyright and license details.
  */
 
 static Key keys[] = {

libs/arg.c

@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 void moveleft(Arg *arg) {
     struct item *tmpsel;
     int i, offscreen = 0;

libs/arg.h

@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 typedef union {
     int i; // integer
     unsigned int ui; // unsigned int

libs/argv.c

@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 void readargs(int argc, char *argv[]) {
     int i = 0;
     int j = 0;

libs/argv.h

@@ -1,2 +1,3 @@
+/* See LICENSE file for copyright and license details. */
 static void readargs(int argc, char *argv[]);
 static void usage(void);

libs/client.c

@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 void prepare_window_size(void) {
     // set horizontal and vertical padding
     sp = menupaddingh;

libs/client.h

@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 static void create_window(int x, int y, int w, int h);
 static void prepare_window_size(void);
 static void set_window(void);

libs/colors.h

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 // alpha array
 static unsigned int alphas[][2] = {
     //                         fg   bg

libs/conf/config.c

@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <libconfig.h>
 #include "../theme/theme.c"
 

libs/conf/config.h

@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include "../theme/theme.h"
 
 typedef struct {

libs/define.c

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 // declare various macros
 #define CLEANMASK(mask)         (mask & ~(numlockmask|LockMask) & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask))
 #define BUTTONMASK              (ButtonPressMask|ButtonReleaseMask)

libs/draw.c

@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 void drawhighlights(struct item *item, int x, int y, int w, int p, const char *ittext) {
     int i, indent;
     char *highlight;

libs/draw.h

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 // declare functions
 static void drawmenu(void);
 static int drawprompt(int x, int y, int w);

libs/event.c

@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 void eventloop(void) {
     XEvent ev;
     int noimg = 0;

libs/event.h

@@ -1 +1,2 @@
+/* See LICENSE file for copyright and license details. */
 static void eventloop(void);

libs/history.c

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 void loadhistory(void) {
     FILE *fp = NULL;
     static size_t cap = 0;

libs/history.h

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 static char *histfile;
 static char **history;
 static size_t histsz, histpos;

libs/img.c

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 #if USEIMAGE
 void setimagesize(int width, int height) {
     int oih = 0;

libs/img.h

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 #if USEIMAGE
 #include <errno.h>
 #include <pwd.h>

libs/key.c

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 void updatenumlockmask(void) {
     unsigned int i, j;
     XModifierKeymap *modmap;

libs/key.h

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 typedef struct {
     unsigned int mode;
     unsigned int mod;

libs/match.c

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 void fuzzymatch(void) {
     struct item *it;
     struct item **fuzzymatches = NULL;

libs/match.h

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 static void fuzzymatch(void);
 static void match(void);
 static int compare_distance(const void *a, const void *b);

libs/mouse.c

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 void buttonpress(XEvent *e) {
     struct item *item;
     XButtonPressedEvent *ev = &e->xbutton;

libs/mouse.h

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 // clicks
 enum {
     ClickWindow,

libs/rtl.c

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 #if USERTL
 void apply_fribidi(char *str) {
     FriBidiStrIndex len = strlen(str);

libs/rtl.h

@@ -1,2 +1,4 @@
+/* See LICENSE file for copyright and license details. */
+
 static char fribidi_text[BUFSIZ] = "";
 static void apply_fribidi(char *str);

libs/schemes.c

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 char sixd_to_8bit(int x) {
     return x == 0 ? 0 : 0x37 + 0x28 * x;
 }

libs/schemes.h

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 static void init_appearance(void);
 
 // Color schemes

libs/sort.c

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 char ** tokenize(char *source, const char *delim, int *llen) {
     int listlength = 0, list_size = 0;
     char **list = NULL, *token;

libs/sort.h

@@ -1,2 +1,4 @@
+/* See LICENSE file for copyright and license details. */
+
 static char **tokenize(char *source, const char *delim, int *llen);
 static int arrayhas(char **list, int length, char *item);

libs/stream.c

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 void readstdin(void) {
     char buf[sizeof text], *p;
     size_t i, imax = 0, itemsiz = 0;

libs/stream.h

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 static void readstdin(void);
 static void readfile(void);
 static int parsemarkup(int index);

libs/theme/theme.c

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 void theme_load(void) {
     char *xdg_conf;
     char *theme = NULL;

libs/theme/theme.h

@@ -1 +1,3 @@
+/* See LICENSE file for copyright and license details. */
+
 static void theme_load(void);

libs/xrdb.c

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 #if USEXRESOURCES
 void resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst) {
     char *sdst = NULL;

libs/xrdb.h

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 #if USEXRESOURCES
 enum resource_type {
     STRING = 0,

libs/xresources.h

@@ -1,3 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+
 // This .Xresources array is read and compared to the xrdb. Simply add to the array if you need to.
 #if USEXRESOURCES
 ResourcePref resources[] = {

mouse.h

@@ -1,6 +1,8 @@
 /* Mouse bindings
  * These are all your hardcoded mouse bindings. It is recommended you set these in ~/.config/spmenu/spmenu.conf though.
+ *
  * See https://spmenu.speedie.site/index.php/mouse.h+documentation for more information.
+ * See LICENSE file for copyright and license details.
  */
 
 static Mouse buttons[] = {

options.h

@@ -1,7 +1,7 @@
 /* spmenu - fancy dynamic menu
  *
  * Below is a configuration file which is technically C source code.
- * See the included LICENSE file for license details.
+ * See LICENSE file for copyright and license details.
  */
 
 /* spmenu options */