blob: ba81d3aa195ccd23856660e30873c0b05ecfe23f (
plain)
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
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/*
* Copyright (c) 2021, Dex♪ <dexes.ttp@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/DeprecatedString.h>
#include <AK/JsonArray.h>
#include <AK/JsonObject.h>
#include <AK/Vector.h>
#include <LibCore/DeprecatedFile.h>
#include <LibCore/File.h>
#include <LibCore/StandardPaths.h>
#include <LibGUI/CommonLocationsProvider.h>
#include <unistd.h>
namespace GUI {
static bool s_initialized = false;
static Vector<CommonLocationsProvider::CommonLocation> s_common_locations;
static void initialize_if_needed()
{
if (s_initialized)
return;
auto user_config = DeprecatedString::formatted("{}/CommonLocations.json", Core::StandardPaths::config_directory());
if (Core::DeprecatedFile::exists(user_config)) {
auto maybe_error = CommonLocationsProvider::load_from_json(user_config);
if (!maybe_error.is_error())
return;
dbgln("Unable to read Common Locations file: {}", maybe_error.error());
dbgln("Using the default set instead.");
}
// Fallback : If the user doesn't have custom locations, use some default ones.
s_common_locations.append({ "Root", "/" });
s_common_locations.append({ "Home", Core::StandardPaths::home_directory() });
s_common_locations.append({ "Downloads", Core::StandardPaths::downloads_directory() });
s_initialized = true;
}
ErrorOr<void> CommonLocationsProvider::load_from_json(StringView json_path)
{
auto file = TRY(Core::File::open(json_path, Core::File::OpenMode::Read));
auto json = JsonValue::from_string(TRY(file->read_until_eof()));
if (json.is_error())
return Error::from_string_literal("File is not a valid JSON");
if (!json.value().is_array())
return Error::from_string_literal("File must contain a JSON array");
s_common_locations.clear();
auto const& contents = json.value().as_array();
for (size_t i = 0; i < contents.size(); ++i) {
auto entry_value = contents.at(i);
if (!entry_value.is_object())
continue;
auto entry = entry_value.as_object();
auto name = entry.get_deprecated_string("name"sv).value_or({});
auto path = entry.get_deprecated_string("path"sv).value_or({});
TRY(s_common_locations.try_append({ name, path }));
}
s_initialized = true;
return {};
}
Vector<CommonLocationsProvider::CommonLocation> const& CommonLocationsProvider::common_locations()
{
initialize_if_needed();
return s_common_locations;
}
}
|
