st-copyurl-20170802-e2ee5ee.diff - sites - public wiki contents of suckless.org | |
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st-copyurl-20170802-e2ee5ee.diff (3036B) | |
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1 diff --git a/config.def.h b/config.def.h | |
2 index fd80923..a2eb85e 100644 | |
3 --- a/config.def.h | |
4 +++ b/config.def.h | |
5 @@ -178,6 +178,7 @@ Shortcut shortcuts[] = { | |
6 { MODKEY|ShiftMask, XK_V, clippaste, {.i = … | |
7 { MODKEY, XK_Num_Lock, numlock, {.i = … | |
8 { MODKEY, XK_Control_L, iso14755, {.i = … | |
9 + { MODKEY, XK_l, copyurl, {.i = … | |
10 }; | |
11 | |
12 /* | |
13 diff --git a/st.c b/st.c | |
14 index 1e4196e..df9cc7d 100644 | |
15 --- a/st.c | |
16 +++ b/st.c | |
17 @@ -138,6 +138,7 @@ static void printscreen(const Arg *) ; | |
18 static void iso14755(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 @@ -2640,3 +2641,68 @@ usage(void) | |
26 " [-T title] [-t title] [-w windowid] -l line" | |
27 " [stty_args ...]\n", argv0, argv0); | |
28 } | |
29 + | |
30 + | |
31 +/* predeclare selcopy, defined in x.c, for copyurl */ | |
32 +void selcopy(Time); | |
33 + | |
34 +/* select and copy the previous url on screen (do nothing if there's no… | |
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 r… | |
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 asc… | |
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 + selcopy(0); | |
90 + } | |
91 + | |
92 + free(linestr); | |
93 +} | |
94 diff --git a/x.c b/x.c | |
95 index 6474a01..c60cf94 100644 | |
96 --- a/x.c | |
97 +++ b/x.c | |
98 @@ -106,7 +106,7 @@ static void selnotify(XEvent *); | |
99 static void selclear_(XEvent *); | |
100 static void selrequest(XEvent *); | |
101 | |
102 -static void selcopy(Time); | |
103 +void selcopy(Time); | |
104 static void getbuttoninfo(XEvent *); | |
105 static void mousereport(XEvent *); | |
106 |