diff options
Diffstat (limited to 'patches/st-copyurl-20220221-0.8.5.diff')
| -rw-r--r-- | patches/st-copyurl-20220221-0.8.5.diff | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/patches/st-copyurl-20220221-0.8.5.diff b/patches/st-copyurl-20220221-0.8.5.diff new file mode 100644 index 0000000..5d914c4 --- /dev/null +++ b/patches/st-copyurl-20220221-0.8.5.diff @@ -0,0 +1,137 @@ +From 897c3958d01d8df80ebf1666b972b8a658b419ba Mon Sep 17 00:00:00 2001 +From: Santtu Lakkala <inz@inz.fi> +Date: Wed, 16 Feb 2022 20:34:20 +0200 +Subject: [PATCH] Loop through urls on screen and copy to clipboard + +Based on the previous highlighting patches, slightly simplified and +fixes graphical issues with mixed copyurl and selection. +--- + config.def.h | 1 + + st.c | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++++ + st.h | 1 + + 3 files changed, 84 insertions(+) + +diff --git a/config.def.h b/config.def.h +index 91ab8ca..3f365c7 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -201,6 +201,7 @@ static Shortcut shortcuts[] = { + { TERMMOD, XK_Y, selpaste, {.i = 0} }, + { ShiftMask, XK_Insert, selpaste, {.i = 0} }, + { TERMMOD, XK_Num_Lock, numlock, {.i = 0} }, ++ { MODKEY, XK_l, copyurl, {.i = 0} }, + }; + + /* +diff --git a/st.c b/st.c +index 51049ba..bf3d81a 100644 +--- a/st.c ++++ b/st.c +@@ -200,6 +200,7 @@ static void tdefutf8(char); + static int32_t tdefcolor(const int *, int *, int); + static void tdeftran(char); + static void tstrsequence(uchar); ++static const char *findlastany(const char *, const char**, size_t); + + static void drawregion(int, int, int, int); + +@@ -2688,3 +2689,84 @@ redraw(void) + tfulldirt(); + draw(); + } ++ ++const char * ++findlastany(const char *str, const char**find, size_t len) ++{ ++ const char *found = NULL; ++ int i = 0; ++ ++ for (found = str + strlen(str) - 1; found >= str; --found) { ++ for(i = 0; i < len; i++) { ++ if (strncmp(found, find[i], strlen(find[i])) == 0) { ++ return found; ++ } ++ } ++ } ++ ++ return NULL; ++} ++ ++/* ++** Select and copy the previous url on screen (do nothing if there's no url). ++** ++** FIXME: doesn't handle urls that span multiple lines; will need to add support ++** for multiline "getsel()" first ++*/ ++void ++copyurl(const Arg *arg) { ++ /* () and [] can appear in urls, but excluding them here will reduce false ++ * positives when figuring out where a given url ends. ++ */ ++ static const char URLCHARS[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" ++ "abcdefghijklmnopqrstuvwxyz" ++ "0123456789-._~:/?#@!$&'*+,;=%"; ++ ++ static const char* URLSTRINGS[] = {"http://", "https://"}; ++ ++ int row = 0, /* row of current URL */ ++ col = 0, /* column of current URL start */ ++ colend = 0, /* column of last occurrence */ ++ passes = 0; /* how many rows have been scanned */ ++ ++ char linestr[term.col + 1]; ++ const char *c = NULL, ++ *match = NULL; ++ ++ row = (sel.ob.x >= 0 && sel.nb.y > 0) ? sel.nb.y : term.bot; ++ LIMIT(row, term.top, term.bot); ++ ++ colend = (sel.ob.x >= 0 && sel.nb.y > 0) ? sel.nb.x : term.col; ++ LIMIT(colend, 0, term.col); ++ ++ /* ++ ** Scan from (term.row - 1,term.col - 1) to (0,0) and find ++ ** next occurrance of a URL ++ */ ++ for (passes = 0; passes < term.row; passes++) { ++ /* Read in each column of every row until ++ ** we hit previous occurrence of URL ++ */ ++ for (col = 0; col < colend; ++col) ++ linestr[col] = term.line[row][col].u < 128 ? term.line[row][col].u : ' '; ++ linestr[col] = '\0'; ++ ++ if ((match = findlastany(linestr, URLSTRINGS, ++ sizeof(URLSTRINGS)/sizeof(URLSTRINGS[0])))) ++ break; ++ ++ if (--row < 0) ++ row = term.row - 1; ++ ++ colend = term.col; ++ }; ++ ++ if (match) { ++ size_t l = strspn(match, URLCHARS); ++ selstart(match - linestr, row, 0); ++ selextend(match - linestr + l - 1, row, SEL_REGULAR, 0); ++ selextend(match - linestr + l - 1, row, SEL_REGULAR, 1); ++ xsetsel(getsel()); ++ xclipcopy(); ++ } ++} +diff --git a/st.h b/st.h +index 519b9bd..0458005 100644 +--- a/st.h ++++ b/st.h +@@ -85,6 +85,7 @@ void printscreen(const Arg *); + void printsel(const Arg *); + void sendbreak(const Arg *); + void toggleprinter(const Arg *); ++void copyurl(const Arg *); + + int tattrset(int); + void tnew(int, int); +-- +2.32.0 + |