src/network.h

   1 /* logjam - a GTK client for LiveJournal.
   2  * Copyright (C) 2000-2004 Evan Martin <martine@danga.com>
   3  */
   4 #ifndef __LOGJAM_NETWORK_H__
   5 #define __LOGJAM_NETWORK_H__
   6
   7 #include "liblj/livejournal.h"
   8 #include "liblj/verb.h"
   9
  10
  11 /* network -- medium-level interface to lj protocol.
  12  * takes a hash of request values, returns hash of lj
  13  * response, optionally with a "progress" dialog that
  14  * can be cancelled.
  15  */
  16
  17 extern GQuark net_error_quark (void);
  18 #define NET_ERROR  net_error_quark()
  19
  20
  21 /* CANCELLED is used so we don't pop up a dialog saying "cancelled"
  22  * when they click cancel.
  23  * PROTOCOL is for protocol-level errors; if getchallenge fails at a lower
  24  * level, subsequent requests won't work either.
  25  */
  26 typedef enum {
  27   NET_ERROR_GENERIC,
  28   NET_ERROR_PROTOCOL,
  29   NET_ERROR_CANCELLED
  30 } NetErrorCode;
  31
  32
  33 typedef struct _NetContext NetContext;
  34 /* the internals of netcontext shouldn't be used by casual callers. */
  35 struct _NetContext {
  36   void (*title) (NetContext *ctx, const char *title);
  37   void (*progress_str) (NetContext *ctx, const char *text);
  38   void (*progress_int) (NetContext *ctx, int cur, int max);
  39   void (*error) (NetContext *ctx, GError *err);
  40   GString *(*http) (NetContext *ctx, const char *url, GSList *headers, GString *post, GError **err);
  41 };
  42
  43
  44 extern NetContext *network_ctx_cmdline;
  45 extern NetContext *network_ctx_silent;
  46
  47 extern gboolean net_run_verb_ctx (LJVerb *verb, NetContext *ctx, GError **err);
  48
  49 #ifdef HAVE_GTK
  50 #include <gtk/gtkwindow.h>
  51 extern NetContext *net_ctx_gtk_new (GtkWindow *parent, const char *title);
  52 extern void net_ctx_gtk_free (NetContext *ctx);
  53 #endif
  54
  55 #ifdef HAVE_GTK
  56 /* lower-level window-based network interface.
  57  * used by syncitems to have a custom progress dialog. */
  58 #include "progress.h"
  59
  60 extern gboolean net_window_run_verb (ProgressWindow *pw, LJVerb *verb);
  61 extern gboolean net_window_run_post (ProgressWindow *pw, const char *url, GSList *headers, GString *request, GString *response, GError **err);
  62 extern GString *net_get_run (const char *title, GtkWindow *parent, const char *url);
  63 #endif
  64
  65
  66 #endif