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Added a help file, mostly thanks to Jacob.

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[originally from svn r4460]
This commit is contained in:
Simon Tatham
2004-08-16 12:23:56 +00:00
parent f2c240343f
commit 137c1d7bbd
13 changed files with 572 additions and 3 deletions
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67
windows.c
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@ -21,8 +21,13 @@
#define IDM_QUIT 0x0050
#define IDM_CONFIG 0x0060
#define IDM_SEED 0x0070
#define IDM_HELPC 0x0080
#define IDM_GAMEHELP 0x0090
#define IDM_PRESETS 0x0100
#define HELP_FILE_NAME "puzzles.hlp"
#define HELP_CNT_NAME "puzzles.cnt"
#ifdef DEBUG
static FILE *debug_fp = NULL;
static HANDLE debug_hdl = INVALID_HANDLE_VALUE;
@ -98,6 +103,8 @@ struct frontend {
struct cfg_aux *cfgaux;
int cfg_which, cfg_done;
HFONT cfgfont;
char *help_path;
int help_has_contents;
};
void fatal(char *fmt, ...)
@ -310,6 +317,35 @@ void activate_timer(frontend *fe)
}
}
/*
* See if we can find a help file.
*/
static void find_help_file(frontend *fe)
{
char b[2048], *p, *q, *r;
FILE *fp;
if (!fe->help_path) {
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, HELP_FILE_NAME);
if ( (fp = fopen(b, "r")) != NULL) {
fe->help_path = dupstr(b);
fclose(fp);
} else
fe->help_path = NULL;
strcpy(r, HELP_CNT_NAME);
if ( (fp = fopen(b, "r")) != NULL) {
fe->help_has_contents = TRUE;
fclose(fp);
} else
fe->help_has_contents = FALSE;
}
}
static frontend *new_window(HINSTANCE inst, char *game_id, char **error)
{
frontend *fe;
@ -332,6 +368,9 @@ static frontend *new_window(HINSTANCE inst, char *game_id, char **error)
}
}
fe->help_path = NULL;
find_help_file(fe);
fe->inst = inst;
midend_new_game(fe->me);
midend_size(fe->me, &x, &y);
@ -415,6 +454,19 @@ static frontend *new_window(HINSTANCE inst, char *game_id, char **error)
AppendMenu(menu, MF_ENABLED, IDM_REDO, "Redo");
AppendMenu(menu, MF_SEPARATOR, 0, 0);
AppendMenu(menu, MF_ENABLED, IDM_QUIT, "Exit");
if (fe->help_path) {
HMENU hmenu = CreateMenu();
AppendMenu(bar, MF_ENABLED|MF_POPUP, (UINT)hmenu, "Help");
AppendMenu(hmenu, MF_ENABLED, IDM_HELPC, "Contents");
if (game_winhelp_topic) {
char *item;
assert(game_name);
item = snewn(9+strlen(game_name), char); /*ick*/
sprintf(item, "Help on %s", game_name);
AppendMenu(hmenu, MF_ENABLED, IDM_GAMEHELP, item);
sfree(item);
}
}
SetMenu(fe->hwnd, bar);
}
@ -846,6 +898,21 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
if (get_config(fe, CFG_SEED))
new_game_type(fe);
break;
case IDM_HELPC:
assert(fe->help_path);
WinHelp(hwnd, fe->help_path,
fe->help_has_contents ? HELP_FINDER : HELP_CONTENTS, 0);
break;
case IDM_GAMEHELP:
assert(fe->help_path);
assert(game_winhelp_topic);
{
char *cmd = snewn(10+strlen(game_winhelp_topic), char); /*ick*/
sprintf(cmd, "JI(`',`%s')", game_winhelp_topic);
WinHelp(hwnd, fe->help_path, HELP_COMMAND, (DWORD)cmd);
sfree(cmd);
}
break;
default:
{
int p = ((wParam &~ 0xF) - IDM_PRESETS) / 0x10;