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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
// **************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
// * Copyright (C) 2008-2011 ZenJu (zhnmju123 AT gmx.de) *
// **************************************************************************
#ifndef CUSTOMCOMBOBOX_H_INCLUDED
#define CUSTOMCOMBOBOX_H_INCLUDED
#include <wx/combobox.h>
#include <memory>
#include "zstring.h"
#include "string_conv.h"
#include "stl_tools.h"
//combobox with history function + functionality to delete items (DEL)
using namespace zen;
class FolderHistory
{
public:
FolderHistory() : maxSize_(0) {}
FolderHistory(const std::vector<Zstring>& dirnames, size_t maxSize) :
maxSize_(maxSize),
dirnames_(dirnames)
{
if (dirnames_.size() > maxSize_) //keep maximal size of history list
dirnames_.resize(maxSize_);
}
const std::vector<Zstring>& getList() const { return dirnames_; }
static const Zstring lineSeparator() { return Zstr("---------------------------------------------------------------------------------------------------------------"); }
void addItem(const Zstring& dirname)
{
if (dirname.empty() || dirname == lineSeparator())
return;
Zstring nameTmp = dirname;
zen::trim(nameTmp);
//insert new folder or put it to the front if already existing
auto iter = std::find_if(dirnames_.begin(), dirnames_.end(),
[&](const Zstring& entry) { return ::EqualFilename()(entry, nameTmp); });
if (iter != dirnames_.end())
dirnames_.erase(iter);
dirnames_.insert(dirnames_.begin(), nameTmp);
if (dirnames_.size() > maxSize_) //keep maximal size of history list
dirnames_.resize(maxSize_);
}
void delItem(const Zstring& dirname) { vector_remove_if(dirnames_, [&](const Zstring& entry) { return ::EqualFilename()(entry, dirname); }); }
private:
size_t maxSize_;
std::vector<Zstring> dirnames_;
};
class FolderHistoryBox : public wxComboBox
{
public:
FolderHistoryBox(wxWindow* parent,
wxWindowID id,
const wxString& value = wxEmptyString,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
int n = 0,
const wxString choices[] = NULL,
long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxComboBoxNameStr);
void init(const std::shared_ptr<FolderHistory>& sharedHistory) { sharedHistory_ = sharedHistory; }
void setValue(const wxString& dirname)
{
SetSelection(wxNOT_FOUND);
SetValue(dirname);
update(); //required for Linux to ensure the dropdown is shown as being populated
}
// GetValue
private:
void OnKeyEvent(wxKeyEvent& event);
void OnSelection(wxCommandEvent& event);
void OnUpdateList(wxEvent& event) { update(); event.Skip(); }
void update();
#if wxCHECK_VERSION(2, 9, 1)
void OnShowDropDown(wxCommandEvent& event);
void OnHideDropDown(wxCommandEvent& event);
bool dropDownShown;
#endif
std::shared_ptr<FolderHistory> sharedHistory_;
};
#endif // CUSTOMCOMBOBOX_H_INCLUDED
|