src/liblj/getevents.c

   1 /* liblivejournal - a client library for LiveJournal.
   2  * Copyright (C) 2003 Evan Martin <evan@livejournal.com>
   3  *
   4  * vim: tabstop=4 shiftwidth=4 noexpandtab :
   5  */
   6
   7 #include <glib.h>
   8 #include <stdlib.h> /* atoi */
   9
  10 #include "liblj/entry.h"
  11 #include "liblj/getevents.h"
  12
  13 static void
  14 lj_getevents_init(LJGetEvents *getevents,
  15                   LJUser *user, const char *usejournal,
  16                   void (*parse_result)(LJVerb*)) {
  17   LJVerb *verb = (LJVerb*)getevents;
  18
  19   lj_verb_init(verb, user, "getevents", FALSE, parse_result);
  20   if (usejournal)
  21     lj_request_add(verb->request, "usejournal", usejournal);
  22   lj_request_add(verb->request, "lineendings", "unix");
  23 }
  24
  25 static void
  26 single_parse_result(LJVerb *verb) {
  27   LJGetEventsSingle *getevents = (LJGetEventsSingle*)verb;
  28   getevents->entry = lj_entry_new_single_from_result(verb->result, NULL/*XXX*/);
  29 }
  30
  31 LJGetEventsSingle*
  32 lj_getevents_single_new(LJUser *user, const char *usejournal, int itemid) {
  33   LJGetEventsSingle *getevents = g_new0(LJGetEventsSingle, 1);
  34   lj_getevents_init((LJGetEvents*)getevents, user, usejournal,
  35       single_parse_result);
  36   lj_request_add(((LJVerb*)getevents)->request, "selecttype", "one");
  37   lj_request_add_int(((LJVerb*)getevents)->request, "itemid", itemid);
  38   return getevents;
  39 }
  40
  41 void
  42 lj_getevents_single_free(LJGetEventsSingle *getevents, gboolean includeentry) {
  43   lj_verb_free_contents((LJVerb*)getevents);
  44   if (includeentry && getevents->entry)
  45     lj_entry_free(getevents->entry);
  46   g_free(getevents);
  47 }
  48
  49 static void
  50 sync_parse_result(LJVerb *verb) {
  51   LJGetEventsSync *getevents = (LJGetEventsSync*)verb;
  52
  53   getevents->entry_count = lj_result_get_int(verb->result, "events_count");
  54   getevents->entries =
  55     lj_entries_new_from_result(verb->result, getevents->entry_count,
  56                                &getevents->warnings);
  57 }
  58
  59 LJGetEventsSync*
  60 lj_getevents_sync_new(LJUser *user, const char *usejournal,
  61                       const char *lastsync) {
  62   LJGetEventsSync *getevents = g_new0(LJGetEventsSync, 1);
  63   lj_getevents_init((LJGetEvents*)getevents, user, usejournal,
  64       sync_parse_result);
  65   lj_request_add(((LJVerb*)getevents)->request, "selecttype", "syncitems");
  66   if (lastsync)
  67     lj_request_add(((LJVerb*)getevents)->request, "lastsync", lastsync);
  68   return getevents;
  69 }
  70
  71 void
  72 lj_getevents_sync_free(LJGetEventsSync *getevents, gboolean includeentries) {
  73   lj_verb_free_contents((LJVerb*)getevents);
  74   g_free(getevents->entries);
  75   g_free(getevents);
  76 }
  77
  78 static void
  79 recent_parse_result(LJVerb *verb) {
  80   LJGetEventsSync *getevents = (LJGetEventsSync*)verb;
  81
  82   getevents->entry_count = lj_result_get_int(verb->result, "events_count");
  83   getevents->entries =
  84     lj_entries_new_from_result(verb->result, getevents->entry_count,
  85                                &getevents->warnings);
  86 }
  87
  88 LJGetEventsRecent*
  89 lj_getevents_recent_new(LJUser *user, const char *usejournal, int howmany,
  90                         const char *beforedate, gboolean summary, int truncate) {
  91   LJGetEventsRecent *getevents = g_new0(LJGetEventsRecent, 1);
  92   lj_getevents_init((LJGetEvents*)getevents, user, usejournal,
  93       recent_parse_result);
  94   lj_request_add(((LJVerb*)getevents)->request, "selecttype", "lastn");
  95   lj_request_add_int(((LJVerb*)getevents)->request, "howmany", howmany);
  96   if (beforedate)
  97     lj_request_add(((LJVerb*)getevents)->request, "beforedate", beforedate);
  98   if (summary) {
  99     if (truncate)
 100       lj_request_add_int(((LJVerb*)getevents)->request, "truncate", truncate);
 101     lj_request_add_int(((LJVerb*)getevents)->request, "prefersubject", 1);
 102     lj_request_add_int(((LJVerb*)getevents)->request, "noprops", 1);
 103   }
 104   return getevents;
 105 }
 106
 107 void
 108 lj_getevents_recent_free(LJGetEventsRecent *getevents, gboolean includeentries) {
 109   int i;
 110   if (includeentries) {
 111     for (i = 0; i < getevents->entry_count; i++)
 112       lj_entry_free(getevents->entries[i]);
 113   }
 114   lj_verb_free_contents((LJVerb*)getevents);
 115   g_free(getevents->entries);
 116   g_free(getevents);
 117 }