st-copyurl-20190202-0.8.1.diff - sites - public wiki contents of suckless.org
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st-copyurl-20190202-0.8.1.diff (3010B)
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1 From be408247f1c1ff8ccf7ab128b126f54d19bd4392 Mon Sep 17 00:00:00 2001
2 From: Michael Buch <michaelbuch12@gmail.com>
3 Date: Sat, 2 Feb 2019 14:20:52 +0000
4 Subject: [PATCH] Port the copyurl patch to the 0.8.1 st release. Mainly fix
5 usage of depracted selcopy
6
7 ---
8 config.def.h | 1 +
9 st.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++
10 st.h | 1 +
11 3 files changed, 64 insertions(+)
12
13 diff --git a/config.def.h b/config.def.h
14 index 82b1b09..cbe923e 100644
15 --- a/config.def.h
16 +++ b/config.def.h
17 @@ -178,6 +178,7 @@ static Shortcut shortcuts[] = {
18 { TERMMOD, XK_Y, selpaste, {.i = 0} },
19 { TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
20 { TERMMOD, XK_I, iso14755, {.i = 0} },
21 + { MODKEY, XK_l, copyurl, {.i = 0} },
22 };
23
24 /*
25 diff --git a/st.c b/st.c
26 index 46c954b..476eb31 100644
27 --- a/st.c
28 +++ b/st.c
29 @@ -2616,3 +2616,65 @@ redraw(void)
30 tfulldirt();
31 draw();
32 }
33 +
34 +/* select and copy the previous url on screen (do nothing if there's no url).
35 + * known bug: doesn't handle urls that span multiple lines (wontfix)
36 + * known bug: only finds first url on line (mightfix)
37 + */
38 +void
39 +copyurl(const Arg *arg) {
40 + /* () and [] can appear in urls, but excluding them here will reduce false
41 + * positives when figuring out where a given url ends.
42 + */
43 + static char URLCHARS[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
44 + "abcdefghijklmnopqrstuvwxyz"
45 + "0123456789-._~:/?#@!$&'*+,;=%";
46 +
47 + int i, row, startrow;
48 + char *linestr = calloc(sizeof(char), term.col+1); /* assume ascii */
49 + char *c, *match = NULL;
50 +
51 + row = (sel.ob.x >= 0 && sel.nb.y > 0) ? sel.nb.y-1 : term.bot;
52 + LIMIT(row, term.top, term.bot);
53 + startrow = row;
54 +
55 + /* find the start of the last url before selection */
56 + do {
57 + for (i = 0; i < term.col; ++i) {
58 + if (term.line[row][i].u > 127) /* assume ascii */
59 + continue;
60 + linestr[i] = term.line[row][i].u;
61 + }
62 + linestr[term.col] = '\0';
63 + if ((match = strstr(linestr, "http://"))
64 + || (match = strstr(linestr, "https://")))
65 + break;
66 + if (--row < term.top)
67 + row = term.bot;
68 + } while (row != startrow);
69 +
70 + if (match) {
71 + /* must happen before trim */
72 + selclear();
73 + sel.ob.x = strlen(linestr) - strlen(match);
74 +
75 + /* trim the rest of the line from the url match */
76 + for (c = match; *c != '\0'; ++c)
77 + if (!strchr(URLCHARS, *c)) {
78 + *c = '\0';
79 + break;
80 + }
81 +
82 + /* select and copy */
83 + sel.mode = 1;
84 + sel.type = SEL_REGULAR;
85 + sel.oe.x = sel.ob.x + strlen(match)-1;
86 + sel.ob.y = sel.oe.y = row;
87 + selnormalize();
88 + tsetdirt(sel.nb.y, sel.ne.y);
89 + xsetsel(getsel());
90 + xclipcopy();
91 + }
92 +
93 + free(linestr);
94 +}
95 diff --git a/st.h b/st.h
96 index dac64d8..5a58f8f 100644
97 --- a/st.h
98 +++ b/st.h
99 @@ -85,6 +85,7 @@ void printscreen(const Arg *);
100 void printsel(const Arg *);
101 void sendbreak(const Arg *);
102 void toggleprinter(const Arg *);
103 +void copyurl(const Arg *);
104
105 int tattrset(int);
106 void tnew(int, int);
107 --
108 2.20.1
109