src/draftstore.c

   1 /* logjam - a GTK client for LiveJournal.
   2  * Copyright (C) 2000-2003 Evan Martin <evan@livejournal.com>
   3  */
   4 #ifdef HAVE_GTK
   5 # include "gtk-all.h"
   6 #else
   7 # include "glib-all.h"
   8 #endif
   9
  10 #include <errno.h>
  11 #include <string.h>
  12 #include <unistd.h>
  13
  14 #include <sys/stat.h>
  15
  16 #include "conf.h"
  17 #include "draftstore.h"
  18 #include "util.h"
  19
  20
  21 struct _DraftStore {
  22   char *path;
  23 };
  24
  25
  26 gboolean draft_store_each_header (DraftStore *ds, LJEntry *entry, DraftStoreHeaderFunc func, gpointer data) {
  27   GDir *dir;
  28   const char *filename;
  29   char *path;
  30   LJEntry *e;
  31
  32   dir = g_dir_open(ds->path, 0, NULL);
  33   if (!dir) return FALSE;
  34
  35   for (filename = g_dir_read_name(dir); filename; filename = g_dir_read_name(dir)) {
  36     path = g_build_filename(ds->path, filename, NULL);
  37     e = lj_entry_new_from_filename(path, LJ_ENTRY_FILE_XML, NULL, NULL);
  38     if (e && e->time.tm_year == 0) {
  39       struct stat statbuf;
  40       stat(path, &statbuf);
  41       e->time = *localtime(&statbuf.st_mtime);
  42     }
  43     g_free(path);
  44     if (!e) continue;
  45     entry->itemid = e->itemid;
  46     entry->subject = e->subject;
  47     e->subject = NULL;
  48     entry->security = e->security;
  49     entry->time = e->time;
  50     lj_entry_free(e);
  51     func(ds, entry, data);
  52     g_free(entry->subject);
  53   }
  54   entry->subject = NULL;
  55
  56   g_dir_close(dir);
  57   return TRUE;
  58 }
  59
  60
  61 static char *draft_store_make_path (DraftStore *ds, int itemid) {
  62   char *filename = g_strdup_printf("%d", -itemid);
  63   char *path = g_build_filename(ds->path, filename, NULL);
  64   g_free(filename);
  65   return path;
  66 }
  67
  68
  69 LJEntry *draft_store_get_entry (DraftStore *ds, int itemid, GError **err) {
  70   char *path = draft_store_make_path(ds, itemid);
  71   LJEntry *e = lj_entry_new_from_filename(path, LJ_ENTRY_FILE_XML, NULL, NULL);
  72   g_free(path);
  73   return e;
  74 }
  75
  76
  77 gboolean draft_store_put_entry(DraftStore *ds, LJEntry *entry, GError **err) {
  78   char *path;
  79   gboolean ret;
  80   if (!verify_path(ds->path, TRUE, err)) return FALSE;
  81   path = draft_store_make_path(ds, entry->itemid);
  82   ret = lj_entry_to_xml_file(entry, path, NULL);
  83   g_free(path);
  84   return ret;
  85 }
  86
  87
  88 gboolean draft_store_remove_entry(DraftStore *ds, int itemid, GError **err) {
  89   char *path = draft_store_make_path(ds, itemid);
  90   return (unlink(path) < 0 ? FALSE : TRUE);
  91 }
  92
  93
  94 int draft_store_find_itemid (DraftStore *ds) {
  95   size_t pathlen;
  96   int itemid;
  97   char *pathbuf;
  98   struct stat statbuf;
  99   pathlen = strlen(ds->path);
 100   pathbuf = g_new0(char, pathlen+5);
 101   strcpy(pathbuf, ds->path);
 102   for (itemid = 1; itemid < 100; ++itemid) {
 103     g_snprintf(pathbuf + pathlen, 5, "/%d", itemid);
 104     if (stat(pathbuf, &statbuf) < 0 && errno == ENOENT) {
 105       break;
 106     }
 107   }
 108   g_free(pathbuf);
 109   if (itemid == 100) return 0;
 110   return -itemid;
 111 }
 112
 113
 114 DraftStore *draft_store_new (JamAccount *acc) {
 115   DraftStore *ds = g_new0(DraftStore, 1);
 116   ds->path = conf_make_account_path(acc, "drafts");
 117   return ds;
 118 }
 119
 120
 121 void draft_store_free (DraftStore *ds) {
 122   g_free(ds->path);
 123   g_free(ds);
 124 }