src/draftstore.c

   1 /* logjam - a GTK client for LiveJournal.
   2  * Copyright (C) 2000-2003 Evan Martin <evan@livejournal.com>
   3  *
   4  * vim: tabstop=4 shiftwidth=4 noexpandtab :
   5  */
   6
   7 #ifdef HAVE_GTK
   8 #include "gtk-all.h"
   9 #else
  10 #include "glib-all.h"
  11 #endif
  12
  13 #ifndef G_OS_WIN32
  14 #include <unistd.h>
  15 #else
  16 #include <io.h>
  17 #endif
  18 #include <sys/stat.h>
  19 #include <errno.h>
  20 #include <string.h>
  21
  22 #include "draftstore.h"
  23 #include "conf.h"
  24 #include "util.h"
  25
  26 struct _DraftStore {
  27   char *path;
  28 };
  29
  30 gboolean
  31 draft_store_each_header(DraftStore *ds, LJEntry *entry,
  32                         DraftStoreHeaderFunc func, gpointer data) {
  33   GDir *dir;
  34   const char *filename;
  35   char *path;
  36   LJEntry *e;
  37
  38   dir = g_dir_open(ds->path, 0, NULL);
  39   if (!dir)
  40     return FALSE;
  41
  42   for (filename = g_dir_read_name(dir);
  43       filename;
  44       filename = g_dir_read_name(dir)) {
  45     path = g_build_filename(ds->path, filename, NULL);
  46     e = lj_entry_new_from_filename(path, LJ_ENTRY_FILE_XML, NULL, NULL);
  47     if (e && e->time.tm_year == 0) {
  48       struct stat statbuf;
  49       stat(path, &statbuf);
  50       e->time = *localtime(&statbuf.st_mtime);
  51     }
  52     g_free(path);
  53     if (!e)
  54       continue;
  55     entry->itemid = e->itemid;
  56     entry->subject = e->subject; e->subject = NULL;
  57     entry->security = e->security;
  58     entry->time = e->time;
  59     lj_entry_free(e);
  60     func(ds, entry, data);
  61     g_free(entry->subject);
  62   }
  63   entry->subject = NULL;
  64
  65   g_dir_close(dir);
  66   return TRUE;
  67 }
  68
  69 static char*
  70 draft_store_make_path(DraftStore *ds, int itemid) {
  71   char *filename, *path;
  72   filename = g_strdup_printf("%d", -itemid);
  73   path = g_build_filename(ds->path, filename, NULL);
  74   g_free(filename);
  75   return path;
  76 }
  77
  78 LJEntry*
  79 draft_store_get_entry(DraftStore *ds, int itemid, GError **err) {
  80   char *path;
  81   LJEntry *e;
  82   path = draft_store_make_path(ds, itemid);
  83   e = lj_entry_new_from_filename(path, LJ_ENTRY_FILE_XML, NULL, NULL);
  84   g_free(path);
  85   return e;
  86 }
  87
  88 gboolean
  89 draft_store_put_entry(DraftStore *ds, LJEntry *entry, GError **err) {
  90   char *path;
  91   gboolean ret;
  92   if (!verify_path(ds->path, TRUE, err))
  93     return FALSE;
  94   path = draft_store_make_path(ds, entry->itemid);
  95   ret = lj_entry_to_xml_file(entry, path, NULL);
  96   g_free(path);
  97   return ret;
  98 }
  99
 100 gboolean
 101 draft_store_remove_entry(DraftStore *ds, int itemid, GError **err) {
 102   char *path;
 103   path = draft_store_make_path(ds, itemid);
 104   if (unlink(path) < 0)
 105     return FALSE;
 106   return TRUE;
 107 }
 108
 109 int
 110 draft_store_find_itemid(DraftStore *ds) {
 111   size_t pathlen;
 112   int itemid;
 113   char *pathbuf;
 114   struct stat statbuf;
 115
 116   pathlen = strlen(ds->path);
 117   pathbuf = g_new0(char, pathlen+5);
 118   strcpy(pathbuf, ds->path);
 119   for (itemid = 1; itemid < 100; itemid++) {
 120     g_snprintf(pathbuf+pathlen, 5, "/%d", itemid);
 121     if (stat(pathbuf, &statbuf) < 0 && errno == ENOENT) {
 122       break;
 123     }
 124   }
 125   g_free(pathbuf);
 126   if (itemid == 100)
 127     return 0;
 128   return -itemid;
 129 }
 130
 131 DraftStore*
 132 draft_store_new(JamAccount *acc) {
 133   DraftStore *ds;
 134
 135   ds = g_new0(DraftStore, 1);
 136   ds->path = conf_make_account_path(acc, "drafts");
 137
 138   return ds;
 139 }
 140
 141 void
 142 draft_store_free(DraftStore *ds) {
 143   g_free(ds->path);
 144   g_free(ds);
 145 }