void help(char *file) {
char fullspec[1024], *temp, *pt;
if ( browser[0]=='\0' )
findbrowser();
#ifndef __CygWin
if ( browser[0]=='\0' ) {
gwwv_post_error(_("No Browser"),_("Could not find a browser. Set the BROWSER environment variable to point to one"));
return;
}
#endif
if ( strstr(file,"http://")==NULL ) {
fullspec[0] = 0;
if ( *file!='/' ) {
if ( helpdir==NULL || *helpdir=='\0' ) {
#ifdef DOCDIR
strcpy(fullspec,DOCDIR "/");
#elif defined(SHAREDIR)
strcpy(fullspec,SHAREDIR "/doc/fontforge/");
#else
strcpy(fullspec,"/usr/local/share/doc/fontforge/");
#endif
} else
strcpy(fullspec,helpdir);
}
strcat(fullspec,file);
if (( pt = strrchr(fullspec,'#') )!=NULL ) *pt ='\0';
if ( !GFileReadable( fullspec )) {
if ( *file!='/' ) {
strcpy(fullspec,"/usr/share/doc/fontforge/");
strcat(fullspec,file);
if (( pt = strrchr(fullspec,'#') )!=NULL ) *pt ='\0';
}
}
if ( !GFileReadable( fullspec )) {
strcpy(fullspec,"http://fontforge.sf.net/");
AppendSupportedLocale(fullspec);
strcat(fullspec,file);
} else if ( pt!=NULL )
*pt = '#';
} else
strcpy(fullspec,file);
#if __CygWin
if ( (strstrmatch(browser,"/cygdrive")!=NULL || browser[0]=='\0') &&
strstr(fullspec,":/")==NULL ) {
/* It looks as though the browser is a windows application, so we */
/* should give it a windows file name */
char *pt, *tpt;
temp = galloc(1024);
cygwin_conv_to_full_win32_path(fullspec,temp);
for ( pt = fullspec, tpt = temp; *tpt && pt<fullspec+sizeof(fullspec)-3; *pt++ = *tpt++ )
if ( *tpt=='\\' )
*pt++ = '\\';
*pt = '\0';
free(temp);
}
#endif
#if __Mac
if ( strcmp(browser,"open")==0 )
/* open doesn't want "file:" prepended */;
else
#endif
if ( strstr(fullspec,":/")==NULL ) {
char *t1 = galloc(strlen(fullspec)+strlen("file:")+20);
#if __CygWin
sprintf( t1, "file:\\\\\\%s", fullspec );
#else
sprintf( t1, "file:%s", fullspec);
#endif
strcpy(fullspec,t1);
free(t1);
}
#if 0 && __Mac
/* Starting a Mac application is weird... system() can't do it */
/* Thanks to Edward H. Trager giving me an example... */
if ( strstr(browser,".app")!=NULL ) {
*strstr(browser,".app") = '\0';
pt = strrchr(browser,'/');
if ( pt==NULL ) pt = browser-1;
++pt;
temp = galloc(strlen(pt)+strlen(fullspec) +
strlen( "osascript -l AppleScript -e \"Tell application \"\" to getURL \"\"\"" )+
20);
/* this doesn't work on Max OS X.0 (osascript does not support -e) */
sprintf( temp, "osascript -l AppleScript -e \"Tell application \"%s\" to getURL \"%s\"\"",
pt, fullspec);
system(temp);
ff_post_notice(_("Leave X"),_("A browser is probably running in the native Mac windowing system. You must leave the X environment to view it. Try Cmd-Opt-A"));
} else {
#elif __Mac
/* This seems a bit easier... Thanks to riggle */
if ( strcmp(browser,"open")==0 ) {
temp = galloc(strlen(browser) + strlen(fullspec) + 20);
sprintf( temp, "open \"%s\" &", fullspec );
system(temp);
ff_post_notice(_("Leave X"),_("A browser is probably running in the native Mac windowing system. You must leave the X environment to view it. Try Cmd-Opt-A"));
} else {
#elif __CygWin
if ( browser[0]=='\0' ) {
do_windows_browser(fullspec);
temp = NULL;
} else {
#else
{
#endif
temp = galloc(strlen(browser) + strlen(fullspec) + 20);
sprintf( temp, strcmp(browser,"kfmclient openURL")==0 ? "%s \"%s\" &" : "\"%s\" \"%s\" &", browser, fullspec );
system(temp);
}
free(temp);
}
#define MAX_ERR_LINES 200
static struct errordata {
char *errlines[MAX_ERR_LINES];
int fh, as;
GtkWidget *vsb;
GtkWidget *gw, *v;
PangoLayout *layout;
int cnt, linecnt;
int offtop;
int showing;
} errdata;
static void Warning_Hide(void) {
gdk_window_hide(errdata.gw->window);
errdata.showing = false;
}
static void Warning_VScroll(GtkRange *vsb, gpointer user_data) {
GtkAdjustment *sb;
sb = gtk_range_get_adjustment(GTK_RANGE(vsb));
if ( sb->value!=errdata.offtop) {
int diff = sb->value-errdata.offtop;
errdata.offtop = sb->value;
gdk_window_scroll(GDK_WINDOW(errdata.v->window),0,diff*errdata.fh);
}
}
static gboolean Warning_Resize(GtkWidget *widget, GdkEventConfigure *event, gpointer user_data) {
GtkAdjustment *sb;
errdata.linecnt = widget->allocation.width/errdata.fh;
sb = gtk_range_get_adjustment(GTK_RANGE(errdata.vsb));
sb->lower = 0; sb->upper = errdata.cnt; sb->page_size = errdata.linecnt;
sb->step_increment = 1; sb->page_increment = errdata.linecnt;
if ( errdata.offtop>=errdata.cnt-errdata.linecnt )
errdata.offtop = errdata.cnt-errdata.linecnt;
if ( errdata.offtop<0 ) errdata.offtop =0;
sb->value = errdata.offtop;
gtk_range_set_adjustment(GTK_RANGE(errdata.vsb),sb);
return 0;
}
void help(char *file) {
char fullspec[1024], *temp, *pt;
if ( browser[0]=='\0' )
findbrowser();
#ifndef __CygWin
if ( browser[0]=='\0' ) {
gwwv_post_error(_("No Browser"),_("Could not find a browser. Set the BROWSER environment variable to point to one"));
return;
}
#endif
if ( strstr(file,"http://")==NULL ) {
fullspec[0] = 0;
if ( ! GFileIsAbsolute(file) ) {
if ( helpdir==NULL || *helpdir=='\0' ) {
#ifdef DOCDIR
strcpy(fullspec,DOCDIR "/");
#elif defined(SHAREDIR)
strcpy(fullspec,SHAREDIR "/doc/fontforge/");
#else
strcpy(fullspec,"/usr/local/share/doc/fontforge/");
#endif
} else {
strcpy(fullspec,helpdir);
}
}
strcat(fullspec,file);
if (( pt = strrchr(fullspec,'#') )!=NULL ) *pt ='\0';
if ( !GFileReadable( fullspec )) {
if ( *file!='/' ) {
strcpy(fullspec,"/usr/share/doc/fontforge/");
strcat(fullspec,file);
if (( pt = strrchr(fullspec,'#') )!=NULL ) *pt ='\0';
}
}
if ( !GFileReadable( fullspec )) {
strcpy(fullspec,"http://fontforge.sf.net/");
AppendSupportedLocale(fullspec);
strcat(fullspec,file);
} else if ( pt!=NULL )
*pt = '#';
} else
strcpy(fullspec,file);
#if __CygWin
if ( (strstrmatch(browser,"/cygdrive")!=NULL || browser[0]=='\0') &&
strstr(fullspec,":/")==NULL ) {
/* It looks as though the browser is a windows application, so we */
/* should give it a windows file name */
char *pt, *tpt;
temp = galloc(1024);
cygwin_conv_to_full_win32_path(fullspec,temp);
for ( pt = fullspec, tpt = temp; *tpt && pt<fullspec+sizeof(fullspec)-3; *pt++ = *tpt++ )
if ( *tpt=='\\' )
*pt++ = '\\';
*pt = '\0';
free(temp);
}
#endif
#if __Mac
if ( strcmp(browser,"open")==0 )
/* open doesn't want "file:" prepended */;
else
#endif
if ( strstr(fullspec,":/")==NULL ) {
char *t1 = galloc(strlen(fullspec)+strlen("file:")+20);
#if __CygWin
sprintf( t1, "file:\\\\\\%s", fullspec );
#else
sprintf( t1, "file:%s", fullspec);
#endif
strcpy(fullspec,t1);
free(t1);
}
#if 0 && __Mac
/* Starting a Mac application is weird... system() can't do it */
/* Thanks to Edward H. Trager giving me an example... */
if ( strstr(browser,".app")!=NULL ) {
*strstr(browser,".app") = '\0';
pt = strrchr(browser,'/');
if ( pt==NULL ) pt = browser-1;
++pt;
temp = galloc(strlen(pt)+strlen(fullspec) +
strlen( "osascript -l AppleScript -e \"Tell application \"\" to getURL \"\"\"" )+
20);
/* this doesn't work on Max OS X.0 (osascript does not support -e) */
sprintf( temp, "osascript -l AppleScript -e \"Tell application \"%s\" to getURL \"%s\"\"",
pt, fullspec);
system(temp);
ff_post_notice(_("Leave X"),_("A browser is probably running in the native Mac windowing system. You must leave the X environment to view it. Try Cmd-Opt-A"));
} else {
#elif __Mac
/* This seems a bit easier... Thanks to riggle */
if ( strcmp(browser,"open")==0 ) {
char *str = "DYLD_LIBRARY_PATH=\"\"; open ";
temp = galloc(strlen(str) + strlen(fullspec) + 20);
sprintf( temp, "%s \"%s\" &", str, fullspec );
system(temp);
} else {
#elif __CygWin
if ( browser[0]=='\0' ) {
do_windows_browser(fullspec);
temp = NULL;
} else {
#else
{
#endif
temp = galloc(strlen(browser) + strlen(fullspec) + 20);
sprintf( temp, strcmp(browser,"kfmclient openURL")==0 ? "%s \"%s\" &" : "\"%s\" \"%s\" &", browser, fullspec );
system(temp);
}
free(temp);
}
#endif
static void UI_IError(const char *format,...) {
va_list ap;
char buffer[300];
va_start(ap,format);
vsnprintf(buffer,sizeof(buffer),format,ap);
GDrawIError("%s",buffer);
va_end(ap);
}
#define MAX_ERR_LINES 400
static struct errordata {
char *errlines[MAX_ERR_LINES];
GFont *font;
int fh, as;
GGadget *vsb;
GWindow gw, v;
int cnt, linecnt;
int offtop;
int showing;
int start_l, start_c, end_l, end_c;
int down;
} errdata;
static void ErrHide(void) {
GDrawSetVisible(errdata.gw,false);
errdata.showing = false;
}
static void ErrScroll(struct sbevent *sb) {
int newpos = errdata.offtop;
switch( sb->type ) {
case et_sb_top:
newpos = 0;
break;
case et_sb_uppage:
newpos -= errdata.linecnt;
break;
case et_sb_up:
--newpos;
break;
case et_sb_down:
++newpos;
break;
case et_sb_downpage:
newpos += errdata.linecnt;
break;
case et_sb_bottom:
newpos = errdata.cnt-errdata.linecnt;
break;
case et_sb_thumb:
case et_sb_thumbrelease:
newpos = sb->pos;
break;
}
if ( newpos>errdata.cnt-errdata.linecnt )
newpos = errdata.cnt-errdata.linecnt;
if ( newpos<0 ) newpos =0;
if ( newpos!=errdata.offtop ) {
errdata.offtop = newpos;
GScrollBarSetPos(errdata.vsb,errdata.offtop);
GDrawRequestExpose(errdata.v,NULL,false);
}
}
void help(char *file) {
char fullspec[PATH_MAX], *temp, *pt;
if ( browser[0]=='\0' )
findbrowser();
if ( browser[0]=='\0' ) {
gwwv_post_error(_("No Browser"),_("Could not find a browser. Set the BROWSER environment variable to point to one"));
return;
}
if ( strstr(file,"http://")==NULL ) {
memset(fullspec,0,sizeof(fullspec));
if ( ! GFileIsAbsolute(file) )
snprintf(fullspec, PATH_MAX, "%s", getHelpDir());
strcat(fullspec,file);
if (( pt = strrchr(fullspec,'#') )!=NULL ) *pt ='\0';
if ( !GFileReadable( fullspec )) {
if ( *file!='/' ) {
strcpy(fullspec,"/usr/share/doc/fontforge/");
strcat(fullspec,file);
if (( pt = strrchr(fullspec,'#') )!=NULL ) *pt ='\0';
}
}
if ( !GFileReadable( fullspec )) {
strcpy(fullspec,"http://fontforge.sf.net/");
AppendSupportedLocale(fullspec);
strcat(fullspec,file);
} else if ( pt!=NULL )
*pt = '#';
} else
strncpy(fullspec,file,sizeof(fullspec));
#if __Mac
if ( strcmp(browser,"open")==0 )
/* open doesn't want "file:" prepended */;
else
#endif
if ( strstr(fullspec,":/")==NULL ) {
if ( (temp=malloc(strlen(fullspec)+strlen("file:")+20))==NULL )
return;
sprintf(temp,"file:%s",fullspec);
strncpy(fullspec,temp,sizeof(fullspec));
fullspec[sizeof(fullspec)-1] = '\0';
free(temp);
}
#if __Mac
/* This seems a bit easier... Thanks to riggle */
if ( strcmp(browser,"open")==0 ) {
char *str = "DYLD_LIBRARY_PATH=\"\"; open ";
if ( (temp=malloc(strlen(str) + strlen(fullspec) + 20))==NULL )
return;
sprintf( temp, "%s \"%s\" &", str, fullspec );
system(temp);
free(temp);
} else {
#else
{
#endif
if ( (temp=malloc(strlen(browser) + strlen(fullspec) + 20))==NULL )
return;
sprintf( temp, strcmp(browser,"kfmclient openURL")==0 ? "%s \"%s\" &" : "\"%s\" \"%s\" &", browser, fullspec );
system(temp);
free(temp);
}
}
#endif
static void UI_IError(const char *format,...) {
va_list ap;
char buffer[300];
va_start(ap,format);
vsnprintf(buffer,sizeof(buffer),format,ap);
GDrawIError("%s",buffer);
va_end(ap);
}
