mirror of
https://git.tartarus.org/simon/putty.git
synced 2025-01-09 17:38:00 +00:00
Sort out line-endings on new file.
[originally from svn r7001]
This commit is contained in:
Jacob Nevins
parent
1dac1bc911
commit
d660f65ac1
@ -1,123 +1,123 @@
|
||||
/*
|
||||
* winhelp.c: centralised functions to launch Windows help files,
|
||||
* and to decide whether to use .HLP or .CHM help in any given
|
||||
* situation.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <assert.h>
|
||||
|
||||
#include "putty.h"
|
||||
|
||||
#include <htmlhelp.h>
|
||||
|
||||
typedef HWND (CALLBACK *htmlhelp_t)(HWND, LPCSTR, UINT, DWORD);
|
||||
|
||||
static char *help_path, *chm_path;
|
||||
static int help_has_contents;
|
||||
static int requested_help;
|
||||
static DWORD html_help_cookie;
|
||||
static htmlhelp_t htmlhelp;
|
||||
|
||||
void init_help(void)
|
||||
{
|
||||
char b[2048], *p, *q, *r;
|
||||
FILE *fp;
|
||||
|
||||
GetModuleFileName(NULL, b, sizeof(b) - 1);
|
||||
r = b;
|
||||
p = strrchr(b, '\\');
|
||||
if (p && p >= r) r = p+1;
|
||||
q = strrchr(b, ':');
|
||||
if (q && q >= r) r = q+1;
|
||||
strcpy(r, PUTTY_HELP_FILE);
|
||||
if ( (fp = fopen(b, "r")) != NULL) {
|
||||
help_path = dupstr(b);
|
||||
fclose(fp);
|
||||
} else
|
||||
help_path = NULL;
|
||||
strcpy(r, PUTTY_HELP_CONTENTS);
|
||||
if ( (fp = fopen(b, "r")) != NULL) {
|
||||
help_has_contents = TRUE;
|
||||
fclose(fp);
|
||||
} else
|
||||
help_has_contents = FALSE;
|
||||
|
||||
strcpy(r, PUTTY_CHM_FILE);
|
||||
if ( (fp = fopen(b, "r")) != NULL) {
|
||||
chm_path = dupstr(b);
|
||||
fclose(fp);
|
||||
} else
|
||||
chm_path = NULL;
|
||||
if (chm_path) {
|
||||
HINSTANCE dllHH = LoadLibrary("hhctrl.ocx");
|
||||
if (dllHH) {
|
||||
htmlhelp = (htmlhelp_t)GetProcAddress(dllHH, "HtmlHelpA");
|
||||
if (!htmlhelp)
|
||||
FreeLibrary(dllHH);
|
||||
}
|
||||
if (htmlhelp)
|
||||
htmlhelp(NULL, NULL, HH_INITIALIZE, (DWORD)&html_help_cookie);
|
||||
else
|
||||
chm_path = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
void shutdown_help(void)
|
||||
{
|
||||
if (chm_path)
|
||||
htmlhelp(NULL, NULL, HH_UNINITIALIZE, html_help_cookie);
|
||||
}
|
||||
|
||||
int has_help(void)
|
||||
{
|
||||
/*
|
||||
* FIXME: it would be nice here to disregard help_path on
|
||||
* platforms that didn't have WINHLP32. But that's probably
|
||||
* unrealistic, since even Vista will have it if the user
|
||||
* specifically downloads it.
|
||||
*/
|
||||
return (help_path || chm_path);
|
||||
}
|
||||
|
||||
void launch_help(HWND hwnd, const char *topic)
|
||||
{
|
||||
if (topic) {
|
||||
int colonpos = strcspn(topic, ":");
|
||||
|
||||
if (chm_path) {
|
||||
char *fname;
|
||||
assert(topic[colonpos] != '\0');
|
||||
fname = dupprintf("%s::/%s.html>main", chm_path,
|
||||
topic + colonpos + 1);
|
||||
htmlhelp(hwnd, fname, HH_DISPLAY_TOPIC, 0);
|
||||
sfree(fname);
|
||||
} else if (help_path) {
|
||||
char *cmd = dupprintf("JI(`',`%.*s')", colonpos, topic);
|
||||
WinHelp(hwnd, help_path, HELP_COMMAND, (DWORD)cmd);
|
||||
sfree(cmd);
|
||||
}
|
||||
} else {
|
||||
if (chm_path) {
|
||||
htmlhelp(hwnd, chm_path, HH_DISPLAY_TOPIC, 0);
|
||||
} else if (help_path) {
|
||||
WinHelp(hwnd, help_path,
|
||||
help_has_contents ? HELP_FINDER : HELP_CONTENTS, 0);
|
||||
}
|
||||
}
|
||||
requested_help = TRUE;
|
||||
}
|
||||
|
||||
void quit_help(HWND hwnd)
|
||||
{
|
||||
if (requested_help) {
|
||||
if (chm_path) {
|
||||
htmlhelp(NULL, NULL, HH_CLOSE_ALL, 0);
|
||||
} else if (help_path) {
|
||||
WinHelp(hwnd, help_path, HELP_QUIT, 0);
|
||||
}
|
||||
requested_help = FALSE;
|
||||
}
|
||||
}
|
||||
/*
|
||||
* winhelp.c: centralised functions to launch Windows help files,
|
||||
* and to decide whether to use .HLP or .CHM help in any given
|
||||
* situation.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <assert.h>
|
||||
|
||||
#include "putty.h"
|
||||
|
||||
#include <htmlhelp.h>
|
||||
|
||||
typedef HWND (CALLBACK *htmlhelp_t)(HWND, LPCSTR, UINT, DWORD);
|
||||
|
||||
static char *help_path, *chm_path;
|
||||
static int help_has_contents;
|
||||
static int requested_help;
|
||||
static DWORD html_help_cookie;
|
||||
static htmlhelp_t htmlhelp;
|
||||
|
||||
void init_help(void)
|
||||
{
|
||||
char b[2048], *p, *q, *r;
|
||||
FILE *fp;
|
||||
|
||||
GetModuleFileName(NULL, b, sizeof(b) - 1);
|
||||
r = b;
|
||||
p = strrchr(b, '\\');
|
||||
if (p && p >= r) r = p+1;
|
||||
q = strrchr(b, ':');
|
||||
if (q && q >= r) r = q+1;
|
||||
strcpy(r, PUTTY_HELP_FILE);
|
||||
if ( (fp = fopen(b, "r")) != NULL) {
|
||||
help_path = dupstr(b);
|
||||
fclose(fp);
|
||||
} else
|
||||
help_path = NULL;
|
||||
strcpy(r, PUTTY_HELP_CONTENTS);
|
||||
if ( (fp = fopen(b, "r")) != NULL) {
|
||||
help_has_contents = TRUE;
|
||||
fclose(fp);
|
||||
} else
|
||||
help_has_contents = FALSE;
|
||||
|
||||
strcpy(r, PUTTY_CHM_FILE);
|
||||
if ( (fp = fopen(b, "r")) != NULL) {
|
||||
chm_path = dupstr(b);
|
||||
fclose(fp);
|
||||
} else
|
||||
chm_path = NULL;
|
||||
if (chm_path) {
|
||||
HINSTANCE dllHH = LoadLibrary("hhctrl.ocx");
|
||||
if (dllHH) {
|
||||
htmlhelp = (htmlhelp_t)GetProcAddress(dllHH, "HtmlHelpA");
|
||||
if (!htmlhelp)
|
||||
FreeLibrary(dllHH);
|
||||
}
|
||||
if (htmlhelp)
|
||||
htmlhelp(NULL, NULL, HH_INITIALIZE, (DWORD)&html_help_cookie);
|
||||
else
|
||||
chm_path = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
void shutdown_help(void)
|
||||
{
|
||||
if (chm_path)
|
||||
htmlhelp(NULL, NULL, HH_UNINITIALIZE, html_help_cookie);
|
||||
}
|
||||
|
||||
int has_help(void)
|
||||
{
|
||||
/*
|
||||
* FIXME: it would be nice here to disregard help_path on
|
||||
* platforms that didn't have WINHLP32. But that's probably
|
||||
* unrealistic, since even Vista will have it if the user
|
||||
* specifically downloads it.
|
||||
*/
|
||||
return (help_path || chm_path);
|
||||
}
|
||||
|
||||
void launch_help(HWND hwnd, const char *topic)
|
||||
{
|
||||
if (topic) {
|
||||
int colonpos = strcspn(topic, ":");
|
||||
|
||||
if (chm_path) {
|
||||
char *fname;
|
||||
assert(topic[colonpos] != '\0');
|
||||
fname = dupprintf("%s::/%s.html>main", chm_path,
|
||||
topic + colonpos + 1);
|
||||
htmlhelp(hwnd, fname, HH_DISPLAY_TOPIC, 0);
|
||||
sfree(fname);
|
||||
} else if (help_path) {
|
||||
char *cmd = dupprintf("JI(`',`%.*s')", colonpos, topic);
|
||||
WinHelp(hwnd, help_path, HELP_COMMAND, (DWORD)cmd);
|
||||
sfree(cmd);
|
||||
}
|
||||
} else {
|
||||
if (chm_path) {
|
||||
htmlhelp(hwnd, chm_path, HH_DISPLAY_TOPIC, 0);
|
||||
} else if (help_path) {
|
||||
WinHelp(hwnd, help_path,
|
||||
help_has_contents ? HELP_FINDER : HELP_CONTENTS, 0);
|
||||
}
|
||||
}
|
||||
requested_help = TRUE;
|
||||
}
|
||||
|
||||
void quit_help(HWND hwnd)
|
||||
{
|
||||
if (requested_help) {
|
||||
if (chm_path) {
|
||||
htmlhelp(NULL, NULL, HH_CLOSE_ALL, 0);
|
||||
} else if (help_path) {
|
||||
WinHelp(hwnd, help_path, HELP_QUIT, 0);
|
||||
}
|
||||
requested_help = FALSE;
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user