--- /dev/null
+/*
+ * Copyright (c) 2000, Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * A copy of the GNU General Public License can be found at
+ * http://www.gnu.org/
+ *
+ * Written by DJ Delorie <dj@cygnus.com>
+ *
+ */
+
+/* The purpose of this file is to get the list of mirror sites and ask
+ the user which mirror site they want to download from. */
+
+#include "win32.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "dialog.h"
+#include "resource.h"
+#include "state.h"
+#include "geturl.h"
+#include "msg.h"
+#include "concat.h"
+#include "regedit.h"
+#include "reginfo.h"
+#include "log.h"
+
+#include "port.h"
+
+#define NO_IDX (-1)
+#define OTHER_IDX (-2)
+
+typedef struct {
+ char *url;
+ char *displayed_url;
+ char *sort_key;
+} site_list_type;
+
+static site_list_type *site_list = 0;
+static int list_idx = NO_IDX;
+static int mirror_idx = NO_IDX;
+
+static void
+check_if_enable_next (HWND h)
+{
+ EnableWindow (GetDlgItem (h, IDOK), (mirror_idx != NO_IDX) ? 1 : 0);
+}
+
+static void
+load_dialog (HWND h)
+{
+ HWND listbox = GetDlgItem (h, IDC_URL_LIST);
+ SendMessage (listbox, LB_SETCURSEL, list_idx, 0);
+ check_if_enable_next (h);
+}
+
+static void
+save_dialog (HWND h)
+{
+ HWND listbox = GetDlgItem (h, IDC_URL_LIST);
+ list_idx = SendMessage (listbox, LB_GETCURSEL, 0, 0);
+ if (list_idx == LB_ERR)
+ {
+ mirror_site = 0;
+ mirror_idx = NO_IDX;
+ list_idx = NO_IDX;
+ }
+ else
+ {
+ mirror_idx = SendMessage (listbox, LB_GETITEMDATA, list_idx, 0);
+ if (mirror_idx == OTHER_IDX)
+ mirror_site = 0;
+ else
+ mirror_site = site_list[mirror_idx].url;
+ }
+}
+
+static void
+get_root_dir ()
+{
+ int issystem, isnative;
+ if (root_dir)
+ return;
+ root_dir = find_root_location (&issystem, &isnative);
+}
+
+void
+save_site_url ()
+{
+ if (! MIRROR_SITE)
+ return;
+
+ get_root_dir ();
+ if (! root_dir)
+ return;
+
+ FILE *f = fopen (concat (root_dir, XEMACS_SETUP_DIR, "last-mirror", 0), "wb");
+ if (!f)
+ return;
+ fprintf (f, "%s\n", MIRROR_SITE);
+ fclose (f);
+}
+
+static BOOL
+dialog_cmd (HWND h, int id, HWND hwndctl, UINT code)
+{
+ switch (id)
+ {
+
+ case IDC_URL_LIST:
+ save_dialog (h);
+ check_if_enable_next (h);
+ break;
+
+ case IDOK:
+ save_dialog (h);
+ if (mirror_idx == OTHER_IDX)
+ NEXT (IDD_OTHER_URL);
+ else
+ {
+ other_url = 0;
+ save_site_url ();
+ NEXT (IDD_S_LOAD_INI);
+ }
+ break;
+
+ case IDC_BACK:
+ save_dialog (h);
+ NEXT (IDD_NET);
+ break;
+
+ case IDCANCEL:
+ NEXT (0);
+ break;
+ }
+ return FALSE;
+}
+
+static BOOL CALLBACK
+dialog_proc (HWND h, UINT message, WPARAM wParam, LPARAM lParam)
+{
+ int i, j;
+ HWND listbox;
+ switch (message)
+ {
+ case WM_INITDIALOG:
+ listbox = GetDlgItem (h, IDC_URL_LIST);
+ for (i=0; site_list[i].url; i++)
+ {
+ j = SendMessage (listbox, LB_ADDSTRING, 0, (LPARAM)site_list[i].displayed_url);
+ SendMessage (listbox, LB_SETITEMDATA, j, i);
+ }
+ j = SendMessage (listbox, LB_ADDSTRING, 0, (LPARAM)"Other URL");
+ SendMessage (listbox, LB_SETITEMDATA, j, OTHER_IDX);
+ load_dialog (h);
+ return FALSE;
+ case WM_COMMAND:
+ return HANDLE_WM_COMMAND (h, wParam, lParam, dialog_cmd);
+ }
+ return FALSE;
+}
+
+static int CDECL
+site_sort (const void *va, const void *vb)
+{
+ site_list_type *a = (site_list_type *)va;
+ site_list_type *b = (site_list_type *)vb;
+ return strcmp (a->sort_key, b->sort_key);
+}
+
+static int
+get_site_list (HINSTANCE h)
+{
+ char mirror_url[1000];
+ if (LoadString (h, IDS_MIRROR_LST, mirror_url, sizeof (mirror_url)) <= 0)
+ return 1;
+ char *mirrors = get_url_to_string (mirror_url);
+ dismiss_url_status_dialog ();
+ if (!mirrors)
+ return 1;
+
+ char *bol, *eol, *nl;
+
+
+ /* null plus account for possibly missing NL plus account for "Other
+ URL" from previous run. */
+ int nmirrors = 3;
+
+ for (bol=mirrors; *bol; bol++)
+ if (*bol == '\n')
+ nmirrors ++;
+
+ site_list = (site_list_type *) malloc (nmirrors * sizeof (site_list_type));
+ nmirrors = 0;
+
+ nl = mirrors;
+ while (*nl)
+ {
+ bol = nl;
+ for (eol = bol; *eol && *eol != '\n'; eol++) ;
+ if (*eol)
+ nl = eol+1;
+ else
+ nl = eol;
+ while (eol > bol && eol[-1] == '\r')
+ eol--;
+ *eol = 0;
+ if (bol[0] != '#' && bol[0] > ' ')
+ {
+ char *semi = strchr (bol, ';');
+ if (semi)
+ *semi = 0;
+ site_list[nmirrors].url = _strdup (bol);
+ site_list[nmirrors].displayed_url = _strdup (bol);
+ char *dot = strchr (site_list[nmirrors].displayed_url, '.');
+ if (dot)
+ {
+ dot = strchr (dot, '/');
+ if (dot)
+ *dot = 0;
+ }
+ site_list[nmirrors].sort_key = (char *) malloc (2*strlen (bol) + 3);
+
+ dot = site_list[nmirrors].displayed_url;
+ dot += strlen (dot);
+ char *dp = site_list[nmirrors].sort_key;
+ while (dot != site_list[nmirrors].displayed_url)
+ {
+ if (*dot == '.' || *dot == '/')
+ {
+ char *sp;
+ if (dot[3] == 0)
+ *dp++ = '~'; /* sort .com/.edu/.org together */
+ for (sp=dot+1; *sp && *sp != '.' && *sp != '/';)
+ *dp++ = *sp++;
+ *dp++ = ' ';
+ }
+ dot--;
+ }
+ *dp++ = ' ';
+ strcpy (dp, site_list[nmirrors].displayed_url);
+
+ nmirrors++;
+ }
+ }
+ site_list[nmirrors].url = 0;
+
+ qsort (site_list, nmirrors, sizeof (site_list_type), site_sort);
+
+ return 0;
+}
+
+/* List of machines that should not be used by default when saved
+ in "last-mirror". */
+#define NOSAVE1 "ftp://ftp.xemacs.org/"
+#define NOSAVE1_LEN (sizeof ("ftp://ftp.xemacs.org/") - 1)
+
+static void
+get_initial_list_idx ()
+{
+ get_root_dir ();
+ if (! root_dir)
+ return;
+
+ FILE *f = fopen (concat (root_dir, XEMACS_SETUP_DIR, "last-mirror", 0), "rt");
+ if (!f)
+ return;
+
+ char site[1000];
+ site[0]='\0';
+ char * fg_ret = fgets (site, 1000, f);
+ fclose (f);
+ if (! fg_ret)
+ return;
+
+ char *eos = site + strlen (site) - 1;
+ while (eos >= site && (*eos == '\n' || *eos == '\r'))
+ *eos-- = '\0';
+
+ if (eos < site)
+ return;
+
+ int i;
+ for (i = 0; site_list[i].url; i++)
+ if (strcmp (site_list[i].url, site) == 0)
+ break;
+
+ if (! site_list[i].url)
+ {
+ /* Don't default to certain machines ever since they suffer
+ from bandwidth limitations. */
+ if (strnicmp (site, NOSAVE1, NOSAVE1_LEN) == 0)
+ return;
+ site_list[i].displayed_url =
+ site_list[i].url = _strdup (site);
+ site_list[i+1].url = 0;
+ }
+
+ mirror_idx = list_idx = i;
+}
+
+void
+do_site (HINSTANCE h)
+{
+ int rv = 0;
+
+ if (site_list == 0)
+ if (get_site_list (h))
+ {
+ NEXT (IDD_NET);
+ return;
+ }
+
+ get_initial_list_idx ();
+
+ rv = DialogBox (h, MAKEINTRESOURCE (IDD_SITE), 0, dialog_proc);
+ if (rv == -1)
+ fatal (IDS_DIALOG_FAILED);
+
+ if (mirror_idx != OTHER_IDX)
+ log (0, "site: %s", mirror_site);
+}
+
projects / chise / xemacs-chise.git.1 / blobdiff