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/*****************************************************************
*
* show_help.c
*
* Copyright (c) 2000 Kam Tik <kamtik@hongkong.com>
*
* http://debian.kamtik.net
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
*
******************************************************************/
#include "cpanel.h"
extern gboolean if_gb;
void show_help(gchar *path, gchar *help_title, gint width, gint high)
{
GtkWidget *win;
GtkWidget *vbox, *hbox;
GtkWidget *help_content;
GtkWidget *vscrollbar;
GtkWidget *separator;
GtkWidget *button;
FILE *f;
long file_size;
gchar *help_source;
gchar *real_path;
if(if_gb)
real_path = g_strconcat(PREFIX, "/share/cpanel/help/gb/",path,NULL);
else
real_path = g_strconcat(PREFIX, "/share/cpanel/help/big5/",path,NULL);
f = fopen(real_path, "r");
if(!f)
{
simple_message_dialog(_("Cannot open help file"),_("Oops...."));
return;
}
if(fseek(f,0,SEEK_END)!=0)
{
simple_message_dialog(_("Can't determine file size"),_("Huh?"));
fclose(f);
return;
}
file_size = ftell(f);
if(file_size == -1)
{
simple_message_dialog(_("Can't determine file size"),_("Huh?"));
fclose(f);
return;
}
help_source = (gchar *)malloc(file_size);
if(!help_source)
{
simple_message_dialog(_("Memory not enough"),
_("Let's go to buy more ;)"));
fclose(f);
return;
}
if(fseek(f,0,SEEK_SET)!=0)
{
simple_message_dialog(_("Can't determine file size"),_("Huh?"));
g_free(help_source);
fclose(f);
return;
}
fread(help_source,1,file_size,f);
fclose(f);
/* Making window */
win = gtk_window_new(GTK_WINDOW_DIALOG);
gtk_window_set_title(GTK_WINDOW(win),help_title);
gtk_container_set_border_width(GTK_CONTAINER(win),5);
gtk_widget_set_usize(win,width,high);
vbox = gtk_vbox_new(FALSE,0);
hbox = gtk_hbox_new(FALSE,0);
help_content = gtk_text_new(NULL,NULL);
gtk_text_set_editable(GTK_TEXT(help_content),FALSE);
gtk_box_pack_start(GTK_BOX(hbox),help_content,TRUE,TRUE,0);
vscrollbar = gtk_vscrollbar_new(GTK_TEXT(help_content)->vadj);
gtk_box_pack_start(GTK_BOX(hbox),vscrollbar,FALSE,FALSE,0);
gtk_box_pack_start(GTK_BOX(vbox),hbox,TRUE,TRUE,0);
separator = gtk_hseparator_new();
gtk_box_pack_start(GTK_BOX(vbox),separator,FALSE,FALSE,5);
button = gtk_button_new_with_label(_("Close"));
gtk_signal_connect(GTK_OBJECT(button),"clicked",
GTK_SIGNAL_FUNC(close_win),win);
gtk_box_pack_start(GTK_BOX(vbox),button,FALSE,TRUE,0);
gtk_container_add(GTK_CONTAINER(win),vbox);
gtk_grab_add(win);
gtk_widget_show_all(win);
gtk_text_insert(GTK_TEXT(help_content),NULL,NULL,NULL,help_source,-1);
g_free(help_source);
}
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