306 lines
6.8 KiB
C
306 lines
6.8 KiB
C
#include <e.h>
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#include "e_mod_main.h"
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#include "imap.h"
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static ImapServer *_mail_imap_server_get(Ecore_Con_Server *server);
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static ImapClient *_mail_imap_client_get(void *data);
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static int _mail_imap_server_add(void *data, int type, void *event);
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static int _mail_imap_server_del(void *data, int type, void *event);
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static int _mail_imap_server_data(void *data, int type, void *event);
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static void _mail_imap_server_logout(ImapServer *is);
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static Evas_List *iservers;
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void
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_mail_imap_check_mail(void *data)
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{
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Ecore_Con_Type type = ECORE_CON_REMOTE_SYSTEM;
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Evas_List *l, *j;
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ImapClient *ic;
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for (l = iservers; l; l = l->next)
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{
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ImapServer *is;
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is = l->data;
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is->data = data;
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if (!is->server)
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{
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if (!is->add_handler)
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is->add_handler = ecore_event_handler_add(ECORE_CON_EVENT_SERVER_ADD, _mail_imap_server_add, NULL);
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if (!is->del_handler)
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is->del_handler = ecore_event_handler_add(ECORE_CON_EVENT_SERVER_DEL, _mail_imap_server_del, NULL);
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if (!is->data_handler)
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is->data_handler = ecore_event_handler_add(ECORE_CON_EVENT_SERVER_DATA, _mail_imap_server_data, NULL);
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for (j = is->clients; j; j = j->next)
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{
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ic = j->data;
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if (!ic->server->server)
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{
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if (ecore_con_ssl_available_get() && (ic->config->ssl))
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type |= ECORE_CON_USE_SSL;
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ic->server->state = IMAP_STATE_DISCONNECTED;
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ic->server->server = ecore_con_server_connect(type, ic->config->host, ic->config->port, NULL);
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ic->server->cmd = 0;
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}
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}
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}
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is->current = evas_list_nth(is->clients, 0);
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ic = is->current;
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}
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}
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void
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_mail_imap_add_mailbox(void *data)
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{
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ImapClient *ic;
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Config_Box *cb;
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cb = data;
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if (!cb) return;
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ic = _mail_imap_client_get(cb);
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ic->server->clients = evas_list_append(ic->server->clients, ic);
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}
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void
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_mail_imap_del_mailbox(void *data)
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{
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ImapClient *ic;
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Config_Box *cb;
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cb = data;
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if (!cb) return;
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ic = _mail_imap_client_get(cb);
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ic->server->clients = evas_list_remove(ic->server->clients, ic);
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}
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void
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_mail_imap_shutdown()
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{
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if (!iservers) return;
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while (iservers)
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{
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ImapServer *is;
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is = iservers->data;
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if (is->add_handler)
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ecore_event_handler_del(is->add_handler);
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if (is->del_handler)
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ecore_event_handler_del(is->del_handler);
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if (is->data_handler)
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ecore_event_handler_del(is->data_handler);
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iservers = evas_list_remove_list(iservers, iservers);
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free(is);
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is = NULL;
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}
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}
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/* PRIVATES */
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static ImapServer *
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_mail_imap_server_get(Ecore_Con_Server *server)
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{
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Evas_List *l;
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for (l = iservers; l; l = l->next)
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{
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ImapServer *is;
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is = l->data;
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if (is->server == server)
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return is;
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}
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return NULL;
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}
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static ImapClient *
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_mail_imap_client_get(void *data)
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{
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ImapServer *is;
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ImapClient *ic;
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Config_Box *cb;
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Evas_List *l, *j;
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int found = 0;
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cb = data;
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if (!cb) return NULL;
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if ((!iservers) || (evas_list_count(iservers) <= 0))
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{
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is = E_NEW(ImapServer, 1);
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is->server = NULL;
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is->cmd = 0;
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is->state = IMAP_STATE_DISCONNECTED;
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iservers = evas_list_append(iservers, is);
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}
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for (l = iservers; l; l = l->next)
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{
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is = l->data;
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if (!is->clients) continue;
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for (j = is->clients; j; j = j->next)
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{
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ic = j->data;
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if (!ic->config) continue;
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if ((!strcmp(ic->config->host, cb->host)) &&
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(!strcmp(ic->config->user, cb->user)) &&
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(!strcmp(ic->config->pass, cb->pass)))
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{
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found = 1;
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break;
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}
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}
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if (found) break;
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}
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if (!found)
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{
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ic = E_NEW(ImapClient, 1);
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ic->config = cb;
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ic->server = is;
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ic->config->num_new = 0;
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ic->config->num_total = 0;
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}
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return ic;
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}
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static int
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_mail_imap_server_add(void *data, int type, void *event)
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{
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Ecore_Con_Event_Server_Add *ev = event;
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ImapServer *is;
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is = _mail_imap_server_get(ev->server);
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if (!is) return 1;
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is->state = IMAP_STATE_CONNECTED;
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is->cmd = 0;
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return 0;
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}
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static int
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_mail_imap_server_del(void *data, int type, void *event)
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{
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Ecore_Con_Event_Server_Del *ev = event;
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ImapServer *is;
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is = _mail_imap_server_get(ev->server);
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if (!is) return 1;
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if (is->state == IMAP_STATE_DISCONNECTED)
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printf("Imap Server Disconnected\n");
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else
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is->state = IMAP_STATE_DISCONNECTED;
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ecore_con_server_del(is->server);
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is->server = NULL;
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_mail_set_text(is->data);
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return 0;
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}
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static int
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_mail_imap_server_data(void *data, int type, void *event)
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{
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Ecore_Con_Event_Server_Data *ev = event;
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ImapServer *is;
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ImapClient *ic;
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int len, num = 0, total = 0;
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char in[1024], out[1024], *spc;
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size_t slen;
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is = _mail_imap_server_get(ev->server);
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if (!is) return 1;
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if (is->state == IMAP_STATE_DISCONNECTED) return 1;
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len = sizeof(in) - 1;
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len = (len > ev->size) ? (ev->size) : (len);
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memcpy(in, ev->data, len);
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in[len] = 0;
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if ((spc = strchr(in, ' ')))
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{
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slen = strlen(spc);
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if ((slen > 5) && (!strncmp(spc + 1, "NO ", 3)))
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{
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_mail_imap_server_logout(is);
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printf("Imap Failure: %s\n", spc + 4);
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return 0;
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}
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else if ((slen > 6) && (!strncmp(spc + 1, "BAD ", 4)))
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{
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_mail_imap_server_logout(is);
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printf("Imap Bad Command: %s\n", spc + 5);
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return 0;
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}
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}
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ic = is->current;
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is->state++;
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switch (is->state)
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{
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case IMAP_STATE_SERVER_READY:
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len = snprintf(out, sizeof(out), "A%03i LOGIN %s %s\r\n", ++is->cmd, ic->config->user, ic->config->pass);
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ecore_con_server_send(ev->server, out, len);
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break;
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case IMAP_STATE_LOGGED_IN:
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len = snprintf(out, sizeof(out), "A%03i STATUS %s (MESSAGES UNSEEN)\r\n", ++is->cmd, ic->config->new_path);
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ecore_con_server_send(ev->server, out, len);
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break;
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case IMAP_STATE_STATUS_OK:
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if (sscanf(in, "* STATUS %*s (MESSAGES %i UNSEEN %i)", &total, &num) == 2)
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{
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ic->config->num_new = num;
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ic->config->num_total = total;
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_mail_set_text(is->data);
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if ((num > 0) && (ic->config->use_exec) && (ic->config->exec))
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_mail_start_exe(ic->config);
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is->clients = is->clients->next;
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if (is->clients)
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{
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is->current = is->clients->data;
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if (is->current)
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{
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ic = is->current;
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is->state = IMAP_STATE_SERVER_READY;
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}
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else
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{
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_mail_imap_server_logout(is);
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ic = NULL;
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}
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}
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else
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{
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_mail_imap_server_logout(is);
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ic = NULL;
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}
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}
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if (!ic) break;
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default:
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break;
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}
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return 0;
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}
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static void
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_mail_imap_server_logout(ImapServer *is)
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{
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int len;
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char out[1024];
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if (!is) return;
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if (is->state >= IMAP_STATE_LOGGED_IN)
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{
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len = snprintf(out, sizeof(out), "A%03i LOGOUT", ++is->cmd);
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ecore_con_server_send(is->server, out, len);
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}
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ecore_con_server_del(is->server);
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is->server = NULL;
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is->state = IMAP_STATE_DISCONNECTED;
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}
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