src/plugins/python/foldertype.c

   1 /* Python plugin for Claws-Mail
   2  * Copyright (C) 2009 Holger Berndt
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifdef HAVE_CONFIG_H
  19 #  include "config.h"
  20 #include "claws-features.h"
  21 #endif
  22
  23 #include "foldertype.h"
  24 #include "folderpropertiestype.h"
  25 #include "messageinfotype.h"
  26 #include "mailboxtype.h"
  27
  28 #include <glib/gi18n.h>
  29
  30 #include <structmember.h>
  31
  32
  33 typedef struct {
  34     PyObject_HEAD
  35     PyObject *properties;
  36     FolderItem *folderitem;
  37 } clawsmail_FolderObject;
  38
  39
  40 static void Folder_dealloc(clawsmail_FolderObject* self)
  41 {
  42   Py_XDECREF(self->properties);
  43   self->ob_type->tp_free((PyObject*)self);
  44 }
  45
  46 static int Folder_init(clawsmail_FolderObject *self, PyObject *args, PyObject *kwds)
  47 {
  48   const char *ss = NULL;
  49   FolderItem *folderitem = NULL;
  50   char create = 0;
  51
  52   /* optional constructor argument: folderitem id string */
  53   if(!PyArg_ParseTuple(args, "|sb", &ss, &create))
  54     return -1;
  55
  56   if(ss) {
  57     if(create == 0) {
  58       folderitem = folder_find_item_from_identifier(ss);
  59       if(!folderitem) {
  60         PyErr_SetString(PyExc_ValueError, "A folder with that path does not exist, and the create parameter was False.");
  61         return -1;
  62       }
  63     }
  64     else {
  65       folderitem = folder_get_item_from_identifier(ss);
  66       if(!folderitem) {
  67         PyErr_SetString(PyExc_IOError, "A folder with that path does not exist, and could not be created.");
  68         return -1;
  69       }
  70     }
  71   }
  72
  73   self->folderitem = folderitem;
  74   if(folderitem)
  75     self->properties = clawsmail_folderproperties_new(folderitem->prefs);
  76   else {
  77     Py_INCREF(Py_None);
  78     self->properties = Py_None;
  79   }
  80
  81   return 0;
  82 }
  83
  84 static PyObject* Folder_str(clawsmail_FolderObject *self)
  85 {
  86   return PyString_FromFormat("Folder: %s", self->folderitem->name);
  87 }
  88
  89 static PyObject* Folder_get_identifier(clawsmail_FolderObject *self, PyObject *args)
  90 {
  91   PyObject *obj;
  92   gchar *id;
  93   if(!self->folderitem)
  94     return NULL;
  95   id = folder_item_get_identifier(self->folderitem);
  96   obj = Py_BuildValue("s", id);
  97   g_free(id);
  98   return obj;
  99 }
 100
 101 static PyObject* Folder_get_messages(clawsmail_FolderObject *self, PyObject *args)
 102 {
 103   GSList *msglist, *walk;
 104   PyObject *retval;
 105   Py_ssize_t pos;
 106
 107   if(!self->folderitem)
 108     return NULL;
 109
 110   msglist = folder_item_get_msg_list(self->folderitem);
 111   retval = PyTuple_New(g_slist_length(msglist));
 112   if(!retval) {
 113     procmsg_msg_list_free(msglist);
 114     Py_INCREF(Py_None);
 115     return Py_None;
 116   }
 117
 118   for(pos = 0, walk = msglist; walk; walk = walk->next, ++pos) {
 119     PyObject *msg;
 120     msg = clawsmail_messageinfo_new(walk->data);
 121     PyTuple_SET_ITEM(retval, pos, msg);
 122   }
 123   procmsg_msg_list_free(msglist);
 124
 125   return retval;
 126 }
 127
 128 static PyObject* get_name(clawsmail_FolderObject *self, void *closure)
 129 {
 130   if(self->folderitem && self->folderitem->name)
 131     return PyString_FromString(self->folderitem->name);
 132   Py_RETURN_NONE;
 133 }
 134
 135 static PyObject* get_mailbox_name(clawsmail_FolderObject *self, void *closure)
 136 {
 137   if(self->folderitem && self->folderitem->folder && self->folderitem->folder->name)
 138     return PyString_FromString(self->folderitem->folder->name);
 139   Py_RETURN_NONE;
 140 }
 141
 142 static PyObject* get_mailbox(clawsmail_FolderObject *self, void *closure)
 143 {
 144   if(self->folderitem && self->folderitem->folder)
 145     return clawsmail_mailbox_new(self->folderitem->folder);
 146   Py_RETURN_NONE;
 147 }
 148
 149
 150 static PyObject* get_identifier(clawsmail_FolderObject *self, void *closure)
 151 {
 152   if(self->folderitem) {
 153     gchar *id;
 154     id = folder_item_get_identifier(self->folderitem);
 155     if(id) {
 156       PyObject *retval;
 157       retval = PyString_FromString(id);
 158       g_free(id);
 159       return retval;
 160     }
 161   }
 162   Py_RETURN_NONE;
 163 }
 164
 165 static PyObject* get_path(clawsmail_FolderObject *self, void *closure)
 166 {
 167   if(self->folderitem) {
 168     gchar *path;
 169     path = folder_item_get_path(self->folderitem);
 170     if(path) {
 171       PyObject *retval;
 172       retval = PyString_FromString(path);
 173       g_free(path);
 174       return retval;
 175     }
 176   }
 177   Py_RETURN_NONE;
 178 }
 179
 180
 181 static PyObject* get_properties(clawsmail_FolderObject *self, void *closure)
 182 {
 183   Py_INCREF(self->properties);
 184   return self->properties;
 185 }
 186
 187 static PyObject* get_num_messages(clawsmail_FolderObject *self, void *closure)
 188 {
 189   if(self && self->folderitem)
 190     return PyInt_FromLong(self->folderitem->total_msgs);
 191   Py_RETURN_NONE;
 192 }
 193
 194 static PyObject* get_num_new_messages(clawsmail_FolderObject *self, void *closure)
 195 {
 196   if(self && self->folderitem)
 197     return PyInt_FromLong(self->folderitem->new_msgs);
 198   Py_RETURN_NONE;
 199 }
 200
 201 static PyObject* get_num_unread_messages(clawsmail_FolderObject *self, void *closure)
 202 {
 203   if(self && self->folderitem)
 204     return PyInt_FromLong(self->folderitem->unread_msgs);
 205   Py_RETURN_NONE;
 206 }
 207
 208 static PyObject* get_num_marked_messages(clawsmail_FolderObject *self, void *closure)
 209 {
 210   if(self && self->folderitem)
 211     return PyInt_FromLong(self->folderitem->marked_msgs);
 212   Py_RETURN_NONE;
 213 }
 214
 215 static PyObject* get_num_locked_messages(clawsmail_FolderObject *self, void *closure)
 216 {
 217   if(self && self->folderitem)
 218     return PyInt_FromLong(self->folderitem->locked_msgs);
 219   Py_RETURN_NONE;
 220 }
 221
 222 static PyObject* get_num_unread_marked_messages(clawsmail_FolderObject *self, void *closure)
 223 {
 224   if(self && self->folderitem)
 225     return PyInt_FromLong(self->folderitem->unreadmarked_msgs);
 226   Py_RETURN_NONE;
 227 }
 228
 229 static PyObject* get_num_ignored_messages(clawsmail_FolderObject *self, void *closure)
 230 {
 231   if(self && self->folderitem)
 232     return PyInt_FromLong(self->folderitem->ignored_msgs);
 233   Py_RETURN_NONE;
 234 }
 235
 236 static PyObject* get_num_watched_messages(clawsmail_FolderObject *self, void *closure)
 237 {
 238   if(self && self->folderitem)
 239     return PyInt_FromLong(self->folderitem->watched_msgs);
 240   Py_RETURN_NONE;
 241 }
 242
 243 static PyObject* get_num_replied_messages(clawsmail_FolderObject *self, void *closure)
 244 {
 245   if(self && self->folderitem)
 246     return PyInt_FromLong(self->folderitem->replied_msgs);
 247   Py_RETURN_NONE;
 248 }
 249
 250 static PyObject* get_num_forwarded_messages(clawsmail_FolderObject *self, void *closure)
 251 {
 252   if(self && self->folderitem)
 253     return PyInt_FromLong(self->folderitem->forwarded_msgs);
 254   Py_RETURN_NONE;
 255 }
 256
 257 static PyMethodDef Folder_methods[] = {
 258     {"get_identifier", (PyCFunction)Folder_get_identifier, METH_NOARGS,
 259      "get_identifier() - get identifier\n"
 260      "\n"
 261      "Get identifier for folder as a string (e.g. #mh/foo/bar).\n\n"
 262      "DEPRECATED: Use identifier property instead."},
 263
 264     {"get_messages", (PyCFunction)Folder_get_messages, METH_NOARGS,
 265      "get_messages() - get a tuple of messages in folder\n"
 266      "\n"
 267      "Get a tuple of MessageInfos for the folder."},
 268
 269      {NULL}
 270 };
 271
 272 static PyGetSetDef Folder_getset[] = {
 273     {"name", (getter)get_name, (setter)NULL,
 274      "name - name of folder", NULL},
 275
 276     {"path", (getter)get_path, (setter)NULL,
 277      "path - path of folder", NULL},
 278
 279     {"identifier", (getter)get_identifier, (setter)NULL,
 280      "identifier - identifier of folder", NULL},
 281
 282     {"mailbox", (getter)get_mailbox, (setter)NULL,
 283      "mailbox - corresponding mailbox", NULL},
 284
 285     {"mailbox_name", (getter)get_mailbox_name, (setter)NULL,
 286      "mailbox_name - name of the corresponding mailbox\n\n"
 287      "DEPRECATED: Use folder.mailbox.name instead", NULL},
 288
 289     {"properties", (getter)get_properties, (setter)NULL,
 290      "properties - folder properties object", NULL},
 291
 292     {"num_messages", (getter)get_num_messages, (setter)NULL,
 293      "num_messages - total number of messages in folder", NULL},
 294
 295     {"num_new_messages", (getter)get_num_new_messages, (setter)NULL,
 296      "num_new_messages - number of new messages in folder", NULL},
 297
 298     {"num_unread_messages", (getter)get_num_unread_messages, (setter)NULL,
 299      "num_unread_messages - number of unread messages in folder", NULL},
 300
 301     {"num_marked_messages", (getter)get_num_marked_messages, (setter)NULL,
 302      "num_marked_messages - number of marked messages in folder", NULL},
 303
 304     {"num_locked_messages", (getter)get_num_locked_messages, (setter)NULL,
 305      "num_locked_messages - number of locked messages in folder", NULL},
 306
 307     {"num_unread_marked_messages", (getter)get_num_unread_marked_messages, (setter)NULL,
 308      "num_unread_marked_messages - number of unread marked messages in folder", NULL},
 309
 310     {"num_ignored_messages", (getter)get_num_ignored_messages, (setter)NULL,
 311      "num_ignored_messages - number of ignored messages in folder", NULL},
 312
 313     {"num_watched_messages", (getter)get_num_watched_messages, (setter)NULL,
 314      "num_watched_messages - number of watched messages in folder", NULL},
 315
 316     {"num_replied_messages", (getter)get_num_replied_messages, (setter)NULL,
 317      "num_replied_messages - number of replied messages in folder", NULL},
 318
 319     {"num_forwarded_messages", (getter)get_num_forwarded_messages, (setter)NULL,
 320      "num_forwarded_messages - number of forwarded messages in folder", NULL},
 321
 322     {NULL}
 323 };
 324
 325
 326 static PyTypeObject clawsmail_FolderType = {
 327     PyObject_HEAD_INIT(NULL)
 328     0,                         /* ob_size*/
 329     "clawsmail.Folder",        /* tp_name*/
 330     sizeof(clawsmail_FolderObject), /* tp_basicsize*/
 331     0,                         /* tp_itemsize*/
 332     (destructor)Folder_dealloc, /* tp_dealloc*/
 333     0,                         /* tp_print*/
 334     0,                         /* tp_getattr*/
 335     0,                         /* tp_setattr*/
 336     0,                         /* tp_compare*/
 337     0,                         /* tp_repr*/
 338     0,                         /* tp_as_number*/
 339     0,                         /* tp_as_sequence*/
 340     0,                         /* tp_as_mapping*/
 341     0,                         /* tp_hash */
 342     0,                         /* tp_call*/
 343     (reprfunc)Folder_str,      /* tp_str*/
 344     0,                         /* tp_getattro*/
 345     0,                         /* tp_setattro*/
 346     0,                         /* tp_as_buffer*/
 347     Py_TPFLAGS_DEFAULT,        /* tp_flags*/
 348     "Folder objects.\n\n"      /* tp_doc */
 349     "The __init__ function takes two optional arguments:\n"
 350     "folder = Folder(identifier, [create_if_not_existing=False])\n"
 351     "The identifier is an id string (e.g. '#mh/Mail/foo/bar'),"
 352     "create_if_not_existing is a boolean expression.",
 353     0,                         /* tp_traverse */
 354     0,                         /* tp_clear */
 355     0,                         /* tp_richcompare */
 356     0,                         /* tp_weaklistoffset */
 357     0,                         /* tp_iter */
 358     0,                         /* tp_iternext */
 359     Folder_methods,            /* tp_methods */
 360     0,                         /* tp_members */
 361     Folder_getset,             /* tp_getset */
 362     0,                         /* tp_base */
 363     0,                         /* tp_dict */
 364     0,                         /* tp_descr_get */
 365     0,                         /* tp_descr_set */
 366     0,                         /* tp_dictoffset */
 367     (initproc)Folder_init,     /* tp_init */
 368     0,                         /* tp_alloc */
 369     0,                         /* tp_new */
 370 };
 371
 372 gboolean cmpy_add_folder(PyObject *module)
 373 {
 374   clawsmail_FolderType.tp_new = PyType_GenericNew;
 375   if(PyType_Ready(&clawsmail_FolderType) < 0)
 376     return FALSE;
 377
 378   Py_INCREF(&clawsmail_FolderType);
 379   return (PyModule_AddObject(module, "Folder", (PyObject*)&clawsmail_FolderType) == 0);
 380 }
 381
 382 PyObject* clawsmail_folder_new(FolderItem *folderitem)
 383 {
 384   clawsmail_FolderObject *ff;
 385   PyObject *arglist;
 386   gchar *id;
 387
 388   if(!folderitem)
 389     return NULL;
 390
 391   id = folder_item_get_identifier(folderitem);
 392   if(id) {
 393     arglist = Py_BuildValue("(s)", id);
 394     g_free(id);
 395     ff = (clawsmail_FolderObject*) PyObject_CallObject((PyObject*) &clawsmail_FolderType, arglist);
 396     Py_DECREF(arglist);
 397     return (PyObject*)ff;
 398   }
 399   Py_RETURN_NONE;
 400 }
 401
 402 FolderItem* clawsmail_folder_get_item(PyObject *self)
 403 {
 404   return ((clawsmail_FolderObject*)self)->folderitem;
 405 }
 406
 407 PyTypeObject* clawsmail_folder_get_type_object()
 408 {
 409   return &clawsmail_FolderType;
 410 }
 411
 412 gboolean clawsmail_folder_check(PyObject *self)
 413 {
 414   return (PyObject_TypeCheck(self, &clawsmail_FolderType) != 0);
 415 }