filter-opts.c

来自「一个功能全面的电子邮件客户端」· C语言 代码 · 共 561 行 · 第 1/2 页

	for (seek=rule_list; seek; seek=seek->next) {
		FilterRule *rule=seek->data;
		switch (rule->matchline) {
			case F_SUBJECT:
				if (rule->type==F_AND) {
					if (strstr (subj, rule->text)) {
						fact->action=rule->action;
						if (rule->action==F_ACTION_MOVE) {
							fact->folder=strdup (rule->folder);
						}
						return fact;
					}
				} else if (rule->type==F_NOT) {
					if (!strstr (subj, rule->text)) {
						fact->action=rule->action;
						if (rule->action==F_ACTION_MOVE) {
							fact->folder=strdup (rule->folder);
						}
						return fact;
					}
				} else if (rule->type==F_EQUAL) {
					if (!strncmp (subj, rule->text, strlen (rule->text))) {
						fact->action=rule->action;
						if (rule->action==F_ACTION_MOVE) {
							fact->folder=strdup (rule->folder);
						}
						return fact;
					}
				}
				break;
			case F_FROM:
				if (rule->type==F_AND) {
					if (strstr (from, rule->text)) {
						fact->action=rule->action;
						if (rule->action==F_ACTION_MOVE) {
							fact->folder=strdup (rule->folder);
						}
						return fact;
					}
				} else if (rule->type==F_NOT) {
					if (!strstr (from, rule->text)) {
						fact->action=rule->action;
						if (rule->action==F_ACTION_MOVE) {
							fact->folder=strdup (rule->folder);
						}
						return fact;
					}
				} else if (rule->type==F_EQUAL) {
					if (!strncmp (subj, rule->text, strlen (rule->text))) {
						fact->action=rule->action;
						if (rule->action==F_ACTION_MOVE) {
							fact->folder=strdup (rule->folder);
						}
						return fact;
					}
				}
				break;
			case F_TO:
				if (rule->type==F_AND) {
					if (strstr (to, rule->text)) {
						fact->action=rule->action;
						if (rule->action==F_ACTION_MOVE) {
							fact->folder=strdup (rule->folder);
						}
						return fact;
					}
				} else if (rule->type==F_NOT) {
					if (!strstr (to, rule->text)) {
						fact->action=rule->action;
						if (rule->action==F_ACTION_MOVE) {
							fact->folder=strdup (rule->folder);
						}
						return fact;
					}
				} else if (rule->type==F_EQUAL) {
					if (!strncmp (to, rule->text, strlen (rule->text))) {
						fact->action=rule->action;
						if (rule->action==F_ACTION_MOVE) {
							fact->folder=strdup (rule->folder);
						}
						return fact;
					}
				}
				break;

                        case F_CC:
				if(!cc) break;
                                if (rule->type==F_AND) {
                                        if (strstr (cc, rule->text)) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                } else if (rule->type==F_NOT) {
                                        if (!strstr (cc, rule->text)) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                } else if (rule->type==F_EQUAL) {
                                        if (!strncmp (cc, rule->text, strlen (rule->text))) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                }
                                break;
                        case F_REPLYTO:
                                if(!replyto) break;
                                if (rule->type==F_AND) {
                                        if (strstr (replyto, rule->text)) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                } else if (rule->type==F_NOT) {
                                        if (!strstr (replyto, rule->text)) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                } else if (rule->type==F_EQUAL) {
                                        if (!strncmp (replyto, rule->text, strlen (rule->text))) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                }
                                break;
                        case F_BCC:
				if(!bcc) break;
                                if (rule->type==F_AND) {
                                        if (strstr (bcc, rule->text)) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                } else if (rule->type==F_NOT) {
                                        if (!strstr (bcc, rule->text)) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                } else if (rule->type==F_EQUAL) {
                                        if (!strncmp (bcc, rule->text, strlen (rule->text))) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                }
                                break;
			case F_MSG:
                                if(!body) break;
                                if (rule->type==F_AND) {
                                        if (strstr (body, rule->text)) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                } else if (rule->type==F_NOT) {
                                        if (!strstr (body, rule->text)) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                } else if (rule->type==F_EQUAL) {
                                        if (!strncmp (body, rule->text, strlen (rule->text))) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                }
                                break;
                        case F_KEY:
                                if(!keywords) break;
                                if (rule->type==F_AND) {
                                        if (strstr (keywords, rule->text)) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                } else if (rule->type==F_NOT) {
                                        if (!strstr (keywords, rule->text)) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                } else if (rule->type==F_EQUAL) {
                                        if (!strncmp (keywords, rule->text, strlen (rule->text))) {
                                                fact->action=rule->action;
                                                if (rule->action==F_ACTION_MOVE) {
                                                        fact->folder=strdup (rule->folder);
                                                }
                                                return fact;
                                        }
                                }
                                break;
			}
	}
#ifdef DMALLOC
	dmalloc_verify( 0 ) ;
#endif
	return fact;
}

void filter_delete_rule (FilterRule *rule) {
	g_return_if_fail (rule != NULL);
	if (rule->text) free (rule->text);
	if (rule->folder) free (rule->folder);
	rule_list=g_list_remove (rule_list, rule);
	free (rule);
}

GList *g_list_swap (GList *begin, GList *node1, GList *node2) {
	void *tmpdata;

	tmpdata=node1->data;
	node1->data=node2->data;
	node2->data=tmpdata;

	return begin;
}

void filter_move_up (FilterRule *rule) {
	GList *seek=g_list_find (rule_list, rule);
	rule_list=g_list_swap (rule_list, seek->prev, seek);
}

void filter_move_down (FilterRule *rule) {
	GList *seek=g_list_find (rule_list, rule);
	rule_list=g_list_swap (rule_list, seek, seek->next);
}

void filter_action_destroy (FilterAction *fact) {
	if (fact) {
		if (fact->folder) free (fact->folder);
		free (fact);
	}
}

void rule_destroy_all () {
	GList *seek;
	for (seek=rule_list;seek;seek=seek->next) {
		FilterRule *rule=seek->data;
		if (rule->text) free (rule->text);
		if (rule->folder) free (rule->folder);
		free (rule);
	}
	g_list_free (rule_list);
	rule_list=NULL;
}