blob: a092356bca2009bff8f88de93649dc5ea0b37f53 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
#include "filtercontainer.h"
#include "config.h"
#include "exceptions.h"
#include "matcher.h"
#include "strprintf.h"
#include "utils.h"
namespace newsboat {
FilterContainer::~FilterContainer() {}
void FilterContainer::handle_action(const std::string& action,
const std::vector<std::string>& params)
{
/*
* FilterContainer does nothing but to save (filter name, filter
* expression) tuples. These tuples are used for enabling the user to
* predefine filter expressions and then select them from a list by
* their name.
*/
if (action == "define-filter") {
if (params.size() < 2)
throw ConfigHandlerException(
ActionHandlerStatus::TOO_FEW_PARAMS);
Matcher m;
if (!m.parse(params[1]))
throw ConfigHandlerException(strprintf::fmt(
_("couldn't parse filter expression `%s': %s"),
params[1],
m.get_parse_error()));
filters.push_back(FilterNameExprPair(params[0], params[1]));
} else
throw ConfigHandlerException(
ActionHandlerStatus::INVALID_COMMAND);
}
void FilterContainer::dump_config(std::vector<std::string>& config_output)
{
for (const auto& filter : filters) {
config_output.push_back(strprintf::fmt("define-filter %s %s",
utils::quote(filter.first),
utils::quote(filter.second)));
}
}
} // namespace newsboat
|
