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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
#pragma once
#include <AK/HashMap.h>
#include <LibCore/CNotifier.h>
#include <LibGUI/GModel.h>
#include <sys/stat.h>
class GDirectoryModel final : public GModel {
public:
static NonnullRefPtr<GDirectoryModel> create() { return adopt(*new GDirectoryModel); }
virtual ~GDirectoryModel() override;
enum Column {
Icon = 0,
Name,
Size,
Owner,
Group,
Permissions,
ModificationTime,
Inode,
__Count,
};
virtual int row_count(const GModelIndex& = GModelIndex()) const override;
virtual int column_count(const GModelIndex& = GModelIndex()) const override;
virtual String column_name(int column) const override;
virtual ColumnMetadata column_metadata(int column) const override;
virtual GVariant data(const GModelIndex&, Role = Role::Display) const override;
virtual void update() override;
String path() const { return m_path; }
void open(const StringView& path);
size_t bytes_in_files() const { return m_bytes_in_files; }
Function<void(int done, int total)> on_thumbnail_progress;
Function<void()> on_path_change;
struct Entry {
String name;
size_t size { 0 };
mode_t mode { 0 };
uid_t uid { 0 };
uid_t gid { 0 };
ino_t inode { 0 };
time_t mtime { 0 };
mutable RefPtr<GraphicsBitmap> thumbnail;
bool is_directory() const { return S_ISDIR(mode); }
bool is_executable() const { return mode & S_IXUSR; }
String full_path(const GDirectoryModel& model) const { return String::format("%s/%s", model.path().characters(), name.characters()); }
};
const Entry& entry(int index) const
{
if (index < m_directories.size())
return m_directories[index];
return m_files[index - m_directories.size()];
}
private:
GDirectoryModel();
String name_for_uid(uid_t) const;
String name_for_gid(gid_t) const;
bool fetch_thumbnail_for(const Entry& entry);
GIcon icon_for(const Entry& entry) const;
String m_path;
Vector<Entry> m_files;
Vector<Entry> m_directories;
size_t m_bytes_in_files;
GIcon m_directory_icon;
GIcon m_file_icon;
GIcon m_symlink_icon;
GIcon m_socket_icon;
GIcon m_executable_icon;
GIcon m_filetype_image_icon;
GIcon m_filetype_sound_icon;
HashMap<uid_t, String> m_user_names;
HashMap<gid_t, String> m_group_names;
OwnPtr<CNotifier> m_notifier;
unsigned m_thumbnail_progress { 0 };
unsigned m_thumbnail_progress_total { 0 };
};
|
