st-copyurl-0.7.diff - sites - public wiki contents of suckless.org
(HTM) git clone git://git.suckless.org/sites
(DIR) Log
(DIR) Files
(DIR) Refs
---
st-copyurl-0.7.diff (2545B)
---
1 diff --git a/config.def.h b/config.def.h
2 index b41747f..50321db 100644
3 --- a/config.def.h
4 +++ b/config.def.h
5 @@ -172,6 +172,7 @@ static Shortcut shortcuts[] = {
6 { MODKEY|ShiftMask, XK_C, clipcopy, {.i = 0} },
7 { MODKEY|ShiftMask, XK_V, clippaste, {.i = 0} },
8 { MODKEY, XK_Num_Lock, numlock, {.i = 0} },
9 + { MODKEY, XK_l, copyurl, {.i = 0} },
10 };
11
12 /*
13 diff --git a/st.c b/st.c
14 index 2594c65..78201ff 100644
15 --- a/st.c
16 +++ b/st.c
17 @@ -336,6 +336,7 @@ static void printsel(const Arg *);
18 static void printscreen(const Arg *) ;
19 static void toggleprinter(const Arg *);
20 static void sendbreak(const Arg *);
21 +static void copyurl(const Arg *);
22
23 /* Config.h for applying patches and the configuration. */
24 #include "config.h"
25 @@ -4402,3 +4403,63 @@ run:
26 return 0;
27 }
28
29 +/* select and copy the previous url on screen (do nothing if there's no url).
30 + * known bug: doesn't handle urls that span multiple lines (wontfix)
31 + * known bug: only finds first url on line (mightfix)
32 + */
33 +void
34 +copyurl(const Arg *arg) {
35 + /* () and [] can appear in urls, but excluding them here will reduce false
36 + * positives when figuring out where a given url ends.
37 + */
38 + static char URLCHARS[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
39 + "abcdefghijklmnopqrstuvwxyz"
40 + "0123456789-._~:/?#@!$&'*+,;=%";
41 +
42 + int i, row, startrow;
43 + char *linestr = calloc(sizeof(char), term.col+1); /* assume ascii */
44 + char *c, *match = NULL;
45 +
46 + row = (sel.ob.x >= 0 && sel.nb.y > 0) ? sel.nb.y-1 : term.bot;
47 + LIMIT(row, term.top, term.bot);
48 + startrow = row;
49 +
50 + /* find the start of the last url before selection */
51 + do {
52 + for (i = 0; i < term.col; ++i) {
53 + if (term.line[row][i].u > 127) /* assume ascii */
54 + continue;
55 + linestr[i] = term.line[row][i].u;
56 + }
57 + linestr[term.col] = '\0';
58 + if ((match = strstr(linestr, "http://"))
59 + || (match = strstr(linestr, "https://")))
60 + break;
61 + if (--row < term.top)
62 + row = term.bot;
63 + } while (row != startrow);
64 +
65 + if (match) {
66 + /* must happen before trim */
67 + selclear(NULL);
68 + sel.ob.x = strlen(linestr) - strlen(match);
69 +
70 + /* trim the rest of the line from the url match */
71 + for (c = match; *c != '\0'; ++c)
72 + if (!strchr(URLCHARS, *c)) {
73 + *c = '\0';
74 + break;
75 + }
76 +
77 + /* select and copy */
78 + sel.mode = 1;
79 + sel.type = SEL_REGULAR;
80 + sel.oe.x = sel.ob.x + strlen(match)-1;
81 + sel.ob.y = sel.oe.y = row;
82 + selnormalize();
83 + tsetdirt(sel.nb.y, sel.ne.y);
84 + selcopy(0);
85 + }
86 +
87 + free(linestr);
88 +}