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w3m
0001-implements-simple-session-management.patch
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File 0001-implements-simple-session-management.patch of Package w3m
From 8efbb1f90525d91c0f0bac38a678dd8d5f81d723 Mon Sep 17 00:00:00 2001 From: Thomas Blume <Thomas.Blume@suse.com> Date: Thu, 24 Nov 2016 14:27:18 +0100 Subject: [PATCH] implements simple session management added new option "-session=<sessionname>" port of: w3m-0.4.1-session-mgmt.dif --- fm.h | 1 + history.c | 22 ++++++++++++++++++++-- main.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- 3 files changed, 84 insertions(+), 3 deletions(-) diff --git a/fm.h b/fm.h index 2227ec4..c016693 100644 --- a/fm.h +++ b/fm.h @@ -959,6 +959,7 @@ global int emacs_like_lineedit init(FALSE); global int vi_prec_num init(FALSE); global int label_topline init(FALSE); global int nextpage_topline init(FALSE); +global char *Session init(NULL); global char *displayTitleTerm init(NULL); global int displayLink init(FALSE); global int displayLinkNumber init(FALSE); diff --git a/history.c b/history.c index f2a00b4..471059e 100644 --- a/history.c +++ b/history.c @@ -1,5 +1,6 @@ /* $Id: history.c,v 1.11 2003/09/26 17:59:51 ukai Exp $ */ #include "fm.h" +#include <errno.h> #ifdef USE_HISTORY Buffer * @@ -36,11 +37,21 @@ loadHistory(Hist *hist) { FILE *f; Str line; +#define FNAMELEN 255 + char fname[FNAMELEN+1] = HISTORY_FILE; + if (hist == NULL) return; - if ((f = fopen(rcFile(HISTORY_FILE), "rt")) == NULL) + if (Session) { + strncat(fname, ".", FNAMELEN -6 - strlen(fname)); + strncat(fname, Session, FNAMELEN -6 - strlen(fname)); + } + if ((f = fopen(rcFile(fname), "rt")) == NULL) { + if (errno != ENOENT) + perror("error reading history file"); return; + } while (!feof(f)) { line = Strfgets(f); @@ -61,6 +72,8 @@ saveHistory(Hist *hist, size_t size) HistItem *item; char *tmpf; int rename_ret; +#define FNAMELEN 255 + char fname[FNAMELEN+1] = HISTORY_FILE; if (hist == NULL || hist->list == NULL) return; @@ -80,7 +93,12 @@ saveHistory(Hist *hist, size_t size) disp_err_message("Can't save history", FALSE); return; } - rename_ret = rename(tmpf, rcFile(HISTORY_FILE)); + + if (Session) { + strncat(fname, ".", FNAMELEN -6 - strlen(fname)); + strncat(fname, Session, FNAMELEN -6 - strlen(fname)); + } + rename_ret = rename(tmpf, rcFile(fname)); if (rename_ret != 0) { disp_err_message("Can't save history", FALSE); return; diff --git a/main.c b/main.c index 85b0003..fdc5429 100644 --- a/main.c +++ b/main.c @@ -7,6 +7,7 @@ #include <sys/stat.h> #include <sys/types.h> #include <unistd.h> +#include <errno.h> #include <fcntl.h> #if defined(HAVE_WAITPID) || defined(HAVE_WAIT3) #include <sys/wait.h> @@ -242,6 +243,7 @@ fusage(FILE * f, int err) fprintf(f, " -header string insert string as a header\n"); fprintf(f, " +<num> goto <num> line\n"); fprintf(f, " -num show line number\n"); + fprintf(f, " -session=<id> use session <id>\n"); fprintf(f, " -no-proxy don't use proxy\n"); #ifdef INET6 fprintf(f, " -4 IPv4 only (-o dns_order=4)\n"); @@ -283,6 +285,8 @@ static char *getCodePage(void); #endif #endif +char *loadBufferInfo(void); + static GC_warn_proc orig_GC_warn_proc = NULL; #define GC_WARN_KEEP_MAX (20) @@ -750,6 +754,8 @@ main(int argc, char **argv, char **envp) squeezeBlankLine = TRUE; else if (!strcmp("-X", argv[i])) Do_not_use_ti_te = TRUE; + else if (!strncmp("-session=", argv[i], 9)) + Session = argv[i] + 9; else if (!strcmp("-title", argv[i])) displayTitleTerm = getenv("TERM"); else if (!strncmp("-title=", argv[i], 7)) @@ -800,6 +806,22 @@ main(int argc, char **argv, char **envp) i++; } + /* if last session has been saved, get last URL */ + { + char * str; /* we blantantly skip the release of this memory -- + this seems to be the way to do things in w3m anyway + ...*/ + if (Session && (str = loadBufferInfo()) != NULL ) { + /* The URL from last session overrides the URL(s) from the command + * line */ + load_argv[0] = str; + load_argc = 1; + } + } +#ifdef USE_HISTORY + loadHistory(URLHist); +#endif /* not USE_HISTORY */ + #ifdef __WATT32__ if (w3m_debug) dbug_init(); @@ -1478,14 +1500,54 @@ tmpClearBuffer(Buffer *buf) static Str currentURL(void); #ifdef USE_BUFINFO +char * +loadBufferInfo() +{ + FILE *fp; + Str line; + char *str; +#define FNAMELEN 255 + char fname[FNAMELEN+1] = "bufinfo"; + + if (Session) { + strncat(fname, ".", FNAMELEN -6 - strlen(fname)); + strncat(fname, Session, FNAMELEN -6 - strlen(fname)); + } + if ((fp = fopen(rcFile(fname), "r")) == NULL) { + if (errno != ENOENT) + perror("error reading bufinfo file"); + return NULL; + } + line = Strfgets(fp); + Strchop(line); + Strremovefirstspaces(line); + Strremovetrailingspaces(line); + fclose(fp); + if (line->length == 0) { + str=NULL; + } else { + str=allocStr(line->ptr, -1); + } + Strclear(line); + Strfree(line); + return str; +} + void saveBufferInfo() { FILE *fp; +#define FNAMELEN 255 + char fname[FNAMELEN+1] = "bufinfo"; if (w3m_dump) return; - if ((fp = fopen(rcFile("bufinfo"), "w")) == NULL) { + if (Session) { + strncat(fname, ".", FNAMELEN -6 - strlen(fname)); + strncat(fname, Session, FNAMELEN -6 - strlen(fname)); + } + if ((fp = fopen(rcFile(fname), "w")) == NULL) { + perror("error writing bufinfo file"); return; } fprintf(fp, "%s\n", currentURL()->ptr); -- 2.6.6
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