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-rw-r--r--main.c140
1 files changed, 128 insertions, 12 deletions
diff --git a/main.c b/main.c
index 0fdb175..d37b243 100644
--- a/main.c
+++ b/main.c
@@ -11,6 +11,9 @@
#include <sys/wait.h>
#endif
#include <time.h>
+#if defined(__CYGWIN__) && defined(USE_BINMODE_STREAM)
+#include <io.h>
+#endif
#include "terms.h"
#include "myctype.h"
#include "regex.h"
@@ -119,6 +122,8 @@ static int searchKeyNum(void);
#define help() fusage(stdout, 0)
#define usage() fusage(stderr, 1)
+int enable_inline_image; /* 1 == mlterm OSC 5379, 2 == sixel */
+
static void
fversion(FILE * f)
{
@@ -317,11 +322,7 @@ wrap_GC_warn_proc(char *msg, GC_word arg)
lock = 0;
}
}
-#if GC_VERSION_MAJOR >= 7 && GC_VERSION_MINOR >= 2
- else if (orig_GC_warn_proc = GC_get_warn_proc())
-#else
else if (orig_GC_warn_proc)
-#endif
orig_GC_warn_proc(msg, arg);
else
fprintf(stderr, msg, (unsigned long)arg);
@@ -382,6 +383,13 @@ make_optional_header_string(char *s)
return hs;
}
+static void *
+die_oom(size_t bytes)
+{
+ fprintf(stderr, "Out of memory: %lu bytes unavailable!\n", (unsigned long)bytes);
+ exit(1);
+}
+
int
main(int argc, char **argv, char **envp)
{
@@ -407,7 +415,11 @@ main(int argc, char **argv, char **envp)
wc_ces CodePage;
#endif
#endif
+#if defined(DONT_CALL_GC_AFTER_FORK) && defined(USE_IMAGE)
+ char **getimage_args = NULL;
+#endif /* defined(DONT_CALL_GC_AFTER_FORK) && defined(USE_IMAGE) */
GC_INIT();
+ GC_set_oom_fn(die_oom);
#if defined(ENABLE_NLS) || (defined(USE_M17N) && defined(HAVE_LANGINFO_CODESET))
setlocale(LC_ALL, "");
#endif
@@ -428,6 +440,10 @@ main(int argc, char **argv, char **envp)
CurrentDir = currentdir();
CurrentPid = (int)getpid();
+#if defined(DONT_CALL_GC_AFTER_FORK) && defined(USE_IMAGE)
+ if (argv[0] && *argv[0])
+ MyProgramName = argv[0];
+#endif /* defined(DONT_CALL_GC_AFTER_FORK) && defined(USE_IMAGE) */
BookmarkFile = NULL;
config_file = NULL;
@@ -672,6 +688,12 @@ main(int argc, char **argv, char **envp)
}
}
#endif
+ else if (!strcmp("-ri", argv[i])) {
+ enable_inline_image = 1;
+ }
+ else if (!strcmp("-sixel", argv[i])) {
+ enable_inline_image = 2;
+ }
else if (!strcmp("-num", argv[i]))
showLineNum = TRUE;
else if (!strcmp("-no-proxy", argv[i]))
@@ -751,6 +773,15 @@ main(int argc, char **argv, char **envp)
else if (!strcmp("-reqlog",argv[i])) {
w3m_reqlog=rcFile("request.log");
}
+#if defined(DONT_CALL_GC_AFTER_FORK) && defined(USE_IMAGE)
+ else if (!strcmp("-$$getimage", argv[i])) {
+ ++i;
+ getimage_args = argv + i;
+ i += 4;
+ if (i > argc)
+ usage();
+ }
+#endif /* defined(DONT_CALL_GC_AFTER_FORK) && defined(USE_IMAGE) */
else {
usage();
}
@@ -839,6 +870,30 @@ main(int argc, char **argv, char **envp)
if (w3m_backend)
backend();
+#if defined(DONT_CALL_GC_AFTER_FORK) && defined(USE_IMAGE)
+ if (getimage_args) {
+ char *image_url = conv_from_system(getimage_args[0]);
+ char *base_url = conv_from_system(getimage_args[1]);
+ ParsedURL base_pu;
+
+ parseURL2(base_url, &base_pu, NULL);
+ image_source = getimage_args[2];
+ newbuf = loadGeneralFile(image_url, &base_pu, NULL, 0, NULL);
+ if (!newbuf || !newbuf->real_type ||
+ strncasecmp(newbuf->real_type, "image/", 6))
+ unlink(getimage_args[2]);
+#if defined(HAVE_SYMLINK) && defined(HAVE_LSTAT)
+ symlink(getimage_args[2], getimage_args[3]);
+#else
+ {
+ FILE *f = fopen(getimage_args[3], "w");
+ if (f)
+ fclose(f);
+ }
+#endif
+ w3m_exit(0);
+ }
+#endif /* defined(DONT_CALL_GC_AFTER_FORK) && defined(USE_IMAGE) */
if (w3m_dump)
mySignal(SIGINT, SIG_IGN);
@@ -850,6 +905,7 @@ main(int argc, char **argv, char **envp)
#endif
#if GC_VERSION_MAJOR >= 7 && GC_VERSION_MINOR >= 2
+ orig_GC_warn_proc = GC_get_warn_proc();
GC_set_warn_proc(wrap_GC_warn_proc);
#else
orig_GC_warn_proc = GC_set_warn_proc(wrap_GC_warn_proc);
@@ -1269,6 +1325,12 @@ dump_extra(Buffer *buf)
#endif
}
+static int
+cmp_anchor_hseq(const void *a, const void *b)
+{
+ return (*((const Anchor **) a))->hseq - (*((const Anchor **) b))->hseq;
+}
+
static void
do_dump(Buffer *buf)
{
@@ -1289,15 +1351,20 @@ do_dump(Buffer *buf)
int i;
saveBuffer(buf, stdout, FALSE);
if (displayLinkNumber && buf->href) {
+ int nanchor = buf->href->nanchor;
printf("\nReferences:\n\n");
- for (i = 0; i < buf->href->nanchor; i++) {
- ParsedURL pu;
+ Anchor **in_order = New_N(Anchor *, buf->href->nanchor);
+ for (i = 0; i < nanchor; i++)
+ in_order[i] = buf->href->anchors + i;
+ qsort(in_order, nanchor, sizeof(Anchor *), cmp_anchor_hseq);
+ for (i = 0; i < nanchor; i++) {
+ ParsedURL pu;
char *url;
- if (buf->href->anchors[i].slave)
+ if (in_order[i]->slave)
continue;
- parseURL2(buf->href->anchors[i].url, &pu, baseURL(buf));
+ parseURL2(in_order[i]->url, &pu, baseURL(buf));
url = url_decode2(parsedURL2Str(&pu)->ptr, Currentbuf);
- printf("[%d] %s\n", buf->href->anchors[i].hseq + 1, url);
+ printf("[%d] %s\n", in_order[i]->hseq + 1, url);
}
}
}
@@ -1586,6 +1653,18 @@ DEFUN(pgBack, PREV_PAGE, "Move to previous page")
* (Currentbuf->LINES - 1)), prec_num ? B_SCROLL : B_NORMAL);
}
+/* Move half page forward */
+DEFUN(hpgFore, NEXT_HALF_PAGE, "Scroll down half page")
+{
+ nscroll(searchKeyNum() * (Currentbuf->LINES / 2 - 1), B_NORMAL);
+}
+
+/* Move half page backward */
+DEFUN(hpgBack, PREV_HALF_PAGE, "Scroll up half page")
+{
+ nscroll(-searchKeyNum() * (Currentbuf->LINES / 2 - 1), B_NORMAL);
+}
+
/* 1 line up */
DEFUN(lup1, UP, "Scroll up one line")
{
@@ -1864,6 +1943,10 @@ srch_nxtprv(int reverse)
result = srchcore(SearchString, routine[reverse]);
if (result & SR_FOUND)
clear_mark(Currentbuf->currentLine);
+ else {
+ if (reverse == 0)
+ Currentbuf->pos -= 1;
+ }
displayBuffer(Currentbuf, B_NORMAL);
disp_srchresult(result, (reverse ? "Backward: " : "Forward: "),
SearchString);
@@ -3591,6 +3674,33 @@ DEFUN(lastA, LINK_END, "Go to the last link")
displayBuffer(Currentbuf, B_NORMAL);
}
+/* go to the nth anchor */
+DEFUN(nthA, LINK_N, "Go to the nth link")
+{
+ HmarkerList *hl = Currentbuf->hmarklist;
+ BufferPoint *po;
+ Anchor *an;
+
+ int n = searchKeyNum();
+ if (n < 0 || n > hl->nmark) return;
+
+ if (Currentbuf->firstLine == NULL)
+ return;
+ if (!hl || hl->nmark == 0)
+ return;
+
+ po = hl->marks + n-1;
+ an = retrieveAnchor(Currentbuf->href, po->line, po->pos);
+ if (an == NULL)
+ an = retrieveAnchor(Currentbuf->formitem, po->line, po->pos);
+ if (an == NULL) return;
+
+ gotoLine(Currentbuf, po->line);
+ Currentbuf->pos = po->pos;
+ arrangeCursor(Currentbuf);
+ displayBuffer(Currentbuf, B_NORMAL);
+}
+
/* go to the next anchor */
DEFUN(nextA, NEXT_LINK, "Move to next link")
{
@@ -5672,7 +5782,7 @@ execdict(char *word)
disp_message("Execution failed", TRUE);
return;
}
- else {
+ else if (buf != NO_BUFFER) {
buf->filename = w;
buf->buffername = Sprintf("%s %s", DICTBUFFERNAME, word)->ptr;
if (buf->type == NULL)
@@ -5739,7 +5849,7 @@ set_buffer_environ(Buffer *buf)
set_environ("W3M_CURRENT_FORM", form2str((FormItemList *)a->url));
else
set_environ("W3M_CURRENT_FORM", "");
- set_environ("W3M_CURRENT_LINE", Sprintf("%d",
+ set_environ("W3M_CURRENT_LINE", Sprintf("%ld",
l->real_linenumber)->ptr);
set_environ("W3M_CURRENT_COLUMN", Sprintf("%d",
buf->currentColumn +
@@ -5815,8 +5925,14 @@ deleteFiles()
Firstbuf = buf;
}
}
- while ((f = popText(fileToDelete)) != NULL)
+ while ((f = popText(fileToDelete)) != NULL) {
unlink(f);
+ if (enable_inline_image == 2 && strcmp(f+strlen(f)-4, ".gif") == 0) {
+ Str firstframe = Strnew_charp(f);
+ Strcat_charp(firstframe, "-1");
+ unlink(firstframe->ptr);
+ }
+ }
}
void
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 14:09:51 +0000