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TreeCtrl.cpp
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TreeCtrl.cpp
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/*
* Copyright (c) 2003-2024 Rony Shapiro <ronys@pwsafe.org>.
* All rights reserved. Use of the code is allowed under the
* Artistic License 2.0 terms, as specified in the LICENSE file
* distributed with this code, or available from
* http://www.opensource.org/licenses/artistic-license-2.0.php
*/
/** \file TreeCtrl.cpp
*
*/
// For compilers that support precompilation, includes "wx/wx.h".
#include <wx/wxprec.h>
#ifndef WX_PRECOMP
#include <wx/wx.h>
#endif
#ifdef __WXMSW__
#include <wx/msw/msvcrt.h>
#endif
////@begin includes
#include <wx/imaglist.h>
#include <wx/tokenzr.h>
#include <wx/filename.h>
#include <wx/file.h>
#include <wx/wfstream.h>
////@end includes
#include "core/core.h"
#include "core/UTF8Conv.h"
#include "core/PWSprefs.h"
#include "core/Command.h"
#include "core/Util.h"
#include "PasswordSafeFrame.h"
#include "PWSafeApp.h"
#include "TreeCtrl.h"
#include "DnDPWSafeObject.h"
#include "DnDSupport.h"
#include "DnDDropTarget.h"
#include <utility> // for make_pair
#include <vector>
////@begin XPM images
////@end XPM images
#include "graphics/abase_exp.xpm"
#include "graphics/abase_warn.xpm"
#include "graphics/abase.xpm"
#include "graphics/alias.xpm"
#include "graphics/node.xpm"
#include "graphics/normal_exp.xpm"
#include "graphics/normal_warn.xpm"
#include "graphics/normal.xpm"
#include "graphics/sbase_exp.xpm"
#include "graphics/sbase_warn.xpm"
#include "graphics/sbase.xpm"
#include "graphics/shortcut.xpm"
#include "graphics/empty_node.xpm"
#if wxVERSION_NUMBER >= 3103
// Same in dark
#include "graphics/abase_exp_dark.xpm"
#include "graphics/abase_warn_dark.xpm"
#include "graphics/abase_dark.xpm"
#include "graphics/alias_dark.xpm"
#include "graphics/node_dark.xpm"
#include "graphics/normal_exp_dark.xpm"
#include "graphics/normal_warn_dark.xpm"
#include "graphics/normal_dark.xpm"
#include "graphics/sbase_exp_dark.xpm"
#include "graphics/sbase_warn_dark.xpm"
#include "graphics/sbase_dark.xpm"
#include "graphics/shortcut_dark.xpm"
#include "graphics/empty_node_dark.xpm"
#endif
using pws_os::CUUID;
class Command;
/*!
* TreeCtrl type definition
*/
IMPLEMENT_CLASS( TreeCtrl, wxTreeCtrl )
// Image Indices - these match the order images are added
// in TreeCtrl::CreateControls()
// Warning: Do not change ordering on ..._EXP_II, ..._WARN_II and base entry for ABASE, NORMAL and SBASE
enum {
ABASE_EXP_II, // 0
ABASE_WARN_II, // 1
ABASE_II, // 2
ALIAS_II, // 3
NODE_II, // 4
NORMAL_EXP_II, // 5
NORMAL_WARN_II, // 6
NORMAL_II, // 7
SBASE_EXP_II, // 8
SBASE_WARN_II, // 9
SBASE_II, // 10
SHORTCUT_II, // 11
EMPTY_NODE_II, // 12
};
// We use/need this ID to re-post to AddPendingEvent the wxTreeEvent from END_LABEL notification.
// We need to re-post as we cannot touch the wxTreeCtrl at all in the actual notification. So we have
// to let that stack unwind.
enum {ID_TREECTRL_1 = ID_TREECTRL + 1 };
/*!
* TreeCtrl event table definition
*/
BEGIN_EVENT_TABLE( TreeCtrl, wxTreeCtrl )
////@begin TreeCtrl event table entries
EVT_TREE_SEL_CHANGED( ID_TREECTRL, TreeCtrl::OnTreectrlSelChanged )
EVT_TREE_ITEM_ACTIVATED( ID_TREECTRL, TreeCtrl::OnTreectrlItemActivated )
EVT_TREE_ITEM_MENU( ID_TREECTRL, TreeCtrl::OnContextMenu )
EVT_TREE_ITEM_GETTOOLTIP( ID_TREECTRL, TreeCtrl::OnGetToolTip )
EVT_MENU( ID_ADDGROUP, TreeCtrl::OnAddGroup )
EVT_MENU( ID_RENAME, TreeCtrl::OnRenameGroup )
EVT_TREE_BEGIN_LABEL_EDIT( ID_TREECTRL, TreeCtrl::OnStartLabelEdit )
EVT_TREE_END_LABEL_EDIT( ID_TREECTRL, TreeCtrl::OnEndLabelEdit )
EVT_TREE_END_LABEL_EDIT( ID_TREECTRL_1, TreeCtrl::OnEndLabelEdit )
EVT_TREE_KEY_DOWN( ID_TREECTRL, TreeCtrl::OnKeyDown )
EVT_TREE_BEGIN_DRAG(ID_TREECTRL, TreeCtrl::OnBeginDrag )
EVT_TREE_END_DRAG(ID_TREECTRL, TreeCtrl::OnEndDrag )
EVT_MOTION( TreeCtrl::OnMouseMove )
/*
In Linux environments context menus appear on Right-Down mouse click.
Which mouse click type (Right-Down/Right-Up) is the right one on a platform
is considered by 'EVT_CONTEXT_MENU(TreeCtrl::OnContextMenu)' which doesn't
work for wxTreeCtrl prior wx version 3.1.1. See also the following URL.
https://github.com/wxWidgets/wxWidgets/commit/caea08e6b2b9e4843e84c61abc879880a08634b0
*/
#if wxCHECK_VERSION(3, 1, 1)
EVT_CONTEXT_MENU(TreeCtrl::OnContextMenu)
#else
#ifdef __WINDOWS__
EVT_RIGHT_UP(TreeCtrl::OnMouseRightClick)
#else
EVT_RIGHT_DOWN(TreeCtrl::OnMouseRightClick)
#endif
#endif // wxCHECK_VERSION(3, 1, 1)
EVT_LEFT_DOWN(TreeCtrl::OnMouseLeftClick)
////@end TreeCtrl event table entries
END_EVENT_TABLE()
const wchar_t GROUP_SEP = L'.';
#define GROUP_SEL_STR wxT(".")
// helper class to match CItemData with wxTreeItemId
class PWTreeItemData : public wxTreeItemData
{
public:
PWTreeItemData(): m_state(ItemState::UNMODIFIED)
{
pws_os::CUUID::NullUUID().GetARep(m_uuid);
}
PWTreeItemData(bool): m_state(ItemState::ADDED)
{
pws_os::CUUID::NullUUID().GetARep(m_uuid);
}
PWTreeItemData(const wxString& oldPath): m_state(ItemState::EDITED), m_oldPath(oldPath)
{
pws_os::CUUID::NullUUID().GetARep(m_uuid);
}
PWTreeItemData(const CItemData &item): m_state(ItemState::UNMODIFIED)
{
item.GetUUID(m_uuid);
}
const uuid_array_t &GetUUID() const { return m_uuid; }
bool BeingAdded() const { return m_state == ItemState::ADDED; }
bool BeingEdited() const { return m_state == ItemState::EDITED; }
wxString GetOldPath() const { return m_oldPath; }
private:
enum class ItemState { UNMODIFIED, ADDED, EDITED };
uuid_array_t m_uuid;
ItemState m_state;
wxString m_oldPath;
};
/*!
* TreeCtrl constructors
*/
TreeCtrl::TreeCtrl(PWScore &core) : TreeCtrlBase(core),
m_collapse_timer(this, &TreeCtrl::CheckCollapseEntry, TreeCtrlTimer::DELAY_COLLAPSE),
m_scroll_timer(this, &TreeCtrl::CheckScrollList, TreeCtrlTimer::DELAY_SCROLLING)
{
Init();
}
TreeCtrl::TreeCtrl(wxWindow* parent, PWScore &core,
wxWindowID id, const wxPoint& pos,
const wxSize& size, long style) : TreeCtrlBase(core),
m_collapse_timer(this, &TreeCtrl::CheckCollapseEntry, TreeCtrlTimer::DELAY_COLLAPSE),
m_scroll_timer(this, &TreeCtrl::CheckScrollList, TreeCtrlTimer::DELAY_SCROLLING)
{
Init();
Create(parent, id, pos, size, style);
}
/*!
* TreeCtrl creator
*/
bool TreeCtrl::Create(wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style)
{
////@begin TreeCtrl creation
m_style = style;
wxTreeCtrl::Create(parent, id, pos, size, style);
CreateControls();
////@end TreeCtrl creation
#if wxUSE_DRAG_AND_DROP
if(PWSprefs::GetInstance()->GetPref(PWSprefs::MultipleInstances))
SetDropTarget(new DndPWSafeDropTarget(this));
#endif
return true;
}
/*!
* TreeCtrl destructor
*/
TreeCtrl::~TreeCtrl()
{
////@begin TreeCtrl destruction
if(m_drag_image) wxDELETE(m_drag_image);
////@end TreeCtrl destruction
}
/*!
* Member initialisation
*/
void TreeCtrlBase::Init()
{
////@begin TreeCtrl member initialisation
m_sort = TreeSortType::GROUP;
m_show_group = false;
}
void TreeCtrl::Init()
{
TreeCtrlBase::Init();
////@begin TreeCtrl member initialisation
m_drag_item = nullptr;
m_style = 0L;
m_lower_scroll_limit = m_upper_scroll_limit = 0;
m_drag_image = nullptr;
m_had_been_out = false;
m_bFilterActive = false;
m_last_dnd_item = nullptr;
m_run_dnd = false;
////@end TreeCtrl member initialisation
}
/*!
* Control creation for TreeCtrl
*/
void TreeCtrlBase::CreateControls()
{
////@begin TreeCtrl content construction
////@end TreeCtrl content construction
static const char* const* const xpmList[] = {
abase_exp_xpm, // 0
abase_warn_xpm, // 1
abase_xpm, // 2
alias_xpm, // 3
node_xpm, // 4
normal_exp_xpm, // 5
normal_warn_xpm, // 6
normal_xpm, // 7
sbase_exp_xpm, // 8
sbase_warn_xpm, // 9
sbase_xpm, // 10
shortcut_xpm, // 11
empty_node_xpm, // 12
};
#if wxVERSION_NUMBER >= 3103
static const char* const* const xpmDarkList[] = {
abase_exp_dark_xpm, // 0
abase_warn_dark_xpm, // 1
abase_dark_xpm, // 2
alias_dark_xpm, // 3
node_dark_xpm, // 4
normal_exp_dark_xpm, // 5
normal_warn_dark_xpm, // 6
normal_dark_xpm, // 7
sbase_exp_dark_xpm, // 8
sbase_warn_dark_xpm, // 9
sbase_dark_xpm, // 10
shortcut_dark_xpm, // 11
empty_node_dark_xpm, // 12
};
#endif
const int Nimages = sizeof(xpmList)/sizeof(xpmList[0]);
#if wxVERSION_NUMBER >= 3103
const bool bIsDark = wxSystemSettings::GetAppearance().IsUsingDarkBackground();
wxASSERT(Nimages == (sizeof(xpmDarkList)/sizeof(xpmDarkList[0])));
#endif
auto *iList = new wxImageList(13, 13, true, Nimages);
for (int i = 0; i < Nimages; i++) {
#if wxVERSION_NUMBER >= 3103
iList->Add(wxBitmap(bIsDark ? xpmDarkList[i] : xpmList[i]));
#else
iList->Add(wxBitmap(xpmList[i]));
#endif
}
AssignImageList(iList);
}
/**
* Implements Observer::UpdateGUI(UpdateGUICommand::GUI_Action, const pws_os::CUUID&, CItemData::FieldType)
*/
void TreeCtrl::UpdateGUI(UpdateGUICommand::GUI_Action ga, const pws_os::CUUID &entry_uuid, CItemData::FieldType ft)
{
CItemData *item = nullptr;
ItemListIter itemIterator = m_core.Find(entry_uuid);
if (itemIterator != m_core.GetEntryEndIter()) {
item = &itemIterator->second;
}
else if (ga == UpdateGUICommand::GUI_ADD_ENTRY ||
ga == UpdateGUICommand::GUI_REFRESH_ENTRYFIELD ||
ga == UpdateGUICommand::GUI_REFRESH_ENTRYPASSWORD) {
pws_os::Trace(wxT("TreeCtrl - Couldn't find uuid %ls"), StringX(CUUID(entry_uuid)).c_str());
return;
}
switch (ga) {
case UpdateGUICommand::GUI_UPDATE_STATUSBAR:
// Handled by PasswordSafeFrame
if(HasItems())
SortChildrenRecursively(GetRootItem());
break;
case UpdateGUICommand::GUI_ADD_ENTRY:
ASSERT(item != nullptr);
if(!m_bFilterActive) {
AddItem(*item);
}
break;
case UpdateGUICommand::GUI_DELETE_ENTRY:
Remove(entry_uuid);
AddRootItem();
break;
case UpdateGUICommand::GUI_REFRESH_ENTRYFIELD:
case UpdateGUICommand::GUI_REFRESH_ENTRYPASSWORD:
ASSERT(item != nullptr);
UpdateItemField(*item, ft);
break;
case UpdateGUICommand::GUI_REDO_IMPORT:
case UpdateGUICommand::GUI_UNDO_IMPORT:
case UpdateGUICommand::GUI_REDO_MERGESYNC:
case UpdateGUICommand::GUI_UNDO_MERGESYNC:
// Handled by PasswordSafeFrame
break;
case UpdateGUICommand::GUI_REFRESH_TREE:
// Handled by PasswordSafeFrame
break;
case UpdateGUICommand::GUI_REFRESH_ENTRY:
ASSERT(item != nullptr);
UpdateItem(*item);
break;
case UpdateGUICommand::GUI_REFRESH_GROUPS:
case UpdateGUICommand::GUI_REFRESH_BOTHVIEWS:
// TODO: ???
break;
case UpdateGUICommand::GUI_DB_PREFERENCES_CHANGED:
// Handled also by PasswordSafeFrame
PreferencesChanged();
break;
case UpdateGUICommand::GUI_PWH_CHANGED_IN_DB:
// TODO: ???
break;
default:
wxFAIL_MSG(wxT("TreeCtrl - Unsupported GUI action received."));
break;
}
}
/**
* Implements Observer::GUIRefreshEntry(const CItemData&, bool)
*/
void TreeCtrl::GUIRefreshEntry(const CItemData &item, bool WXUNUSED(bAllowFail))
{
if (item.GetStatus() == CItemData::ES_DELETED) {
uuid_array_t uuid;
item.GetUUID(uuid);
Remove(uuid);
}
else {
UpdateItem(item);
}
}
/**
* Provides the information wether a group tree item is selected.
* It considers the root item as no group via 'ItemIsGroup'.
*/
bool TreeCtrlBase::IsGroupSelected() const
{
return GetSelection().IsOk() && ItemIsGroup(GetSelection());
}
/**
* Provides the indication whether any editable items exists in
* the tree view. Editable items are items from the database,
* hence the tree's root item is excluded.
*/
bool TreeCtrlBase::HasItems() const
{
return (GetCount() > 0);
}
/**
* Provides the indication whether any in the tree visible item
* is selected. This excludes the tree's root item.
*/
bool TreeCtrlBase::HasSelection() const
{
return GetSelection().IsOk() && (GetSelection() != GetRootItem());
}
/**
* Provides the information whether a tree item is a group.
* The tree's root item, as a not editable element, is considered
* as no group.
*/
bool TreeCtrlBase::ItemIsGroup(const wxTreeItemId& item) const
{
int image = GetItemImage(item);
return ((image == NODE_II) || (image == EMPTY_NODE_II)) && (GetRootItem() != item);
}
/**
* Provides the information whether a tree item is a group or root.
*/
bool TreeCtrlBase::ItemIsGroupOrRoot(const wxTreeItemId& item) const
{
int image = GetItemImage(item);
return (image == NODE_II) || (image == EMPTY_NODE_II) || (GetRootItem() == item);
}
// XXX taken from Windows TreeCtrl.cpp
// XXX move to core
static StringX GetPathElem(StringX &sxPath)
{
// Get first path element and chop it off, i.e., if
// path = "a.b.c.d"
// will return "a" and path will be "b.c.d"
// path = "a..b.c.d"
// will return "a." and path will be "b.c.d"
// (assuming GROUP_SEP is '.')
StringX sxElement;
size_t dotPos = sxPath.find_first_of(GROUP_SEP);
size_t len=sxPath.length();
if (dotPos == StringX::npos){
sxElement = sxPath;
sxPath = wxEmptyString;
} else {
while ((dotPos < len) && (sxPath[dotPos] == GROUP_SEP)) {// look for consecutive dots
dotPos++;
}
if (dotPos < len) {
sxElement = sxPath.substr(0, dotPos-1);
sxPath = sxPath.substr(dotPos);
}
else { // trailing dots
sxElement = sxPath;
sxPath = wxEmptyString;
}
}
return sxElement;
}
bool TreeCtrlBase::ExistsInTree(wxTreeItemId node,
const StringX &s, wxTreeItemId &si) const
{
// returns true iff s is a direct descendant of node
wxTreeItemIdValue cookie;
wxTreeItemId ti = GetFirstChild(node, cookie);
while (ti) {
const wxString itemText = GetItemText(ti);
if (itemText == s.c_str()) {
si = ti;
return true;
}
ti = GetNextSibling(ti);
}
return false;
}
wxTreeItemId TreeCtrlBase::AddGroup(const StringX &group)
{
wxTreeItemId ti = GetRootItem();
if (!ti.IsOk())
ti=AddRoot(wxString());
// Add a group at the end of path
wxTreeItemId si;
if (!group.empty()) {
StringX path = group;
StringX s;
do {
s = GetPathElem(path);
if (!ExistsInTree(ti, s, si)) {
ti = AppendItem(ti, s.c_str());
wxTreeCtrl::SetItemImage(ti, NODE_II);
if(GetRootItem() != ti) {
// Correct icon of parent, if needed
wxTreeItemId parent = GetItemParent(ti);
setNodeAsNotEmpty(parent);
}
} else
ti = si;
} while (!path.empty());
}
// A new group will be empty, so set Icon to empty one
setNodeAsEmptyIfNeeded(ti);
return ti;
}
wxString TreeCtrlBase::ItemDisplayString(const CItemData &item) const
{
PWSprefs *prefs = PWSprefs::GetInstance();
const wxString title = item.GetTitle().c_str();
// Title is a mandatory field - no need to worry if empty
wxString disp = title;
if (IsShowGroup()) {
const wxString group = item.GetGroup().c_str();
disp += wxT(" <") + group + wxT(">");
}
if (prefs->GetPref(PWSprefs::ShowUsernameInTree)) {
const wxString user = item.GetUser().c_str();
// User is NOT a mandatory field - but show not present by empty brackets i.e. []
// if user wants it displayed
disp += wxT(" [") + user + wxT("]");
}
if (prefs->GetPref(PWSprefs::ShowPasswordInTree)) {
const wxString passwd = item.GetPassword().c_str();
// Password is a mandatory field - no need to worry if empty
disp += wxT(" {") + passwd + wxT("}");
}
if (item.IsProtected()) {
disp += wxT(" #");
#ifdef NOTYET
wxUniChar padlock(0x1f512);
disp +=padlock;
#endif
}
return disp;
}
wxString TreeCtrlBase::GetPath(const wxTreeItemId &node) const
{
wxString retval;
std::vector<wxString> v;
const wxTreeItemId root = GetRootItem();
wxTreeItemId parent = GetItemParent(node);
while (parent != root) {
v.push_back(GetItemText(parent));
parent = GetItemParent(parent);
}
std::vector<wxString>::reverse_iterator iter;
for(iter = v.rbegin(); iter != v.rend(); iter++) {
retval += *iter;
if ((iter + 1) != v.rend())
retval += GROUP_SEL_STR;
}
return retval;
}
wxString TreeCtrl::GetItemGroup(const wxTreeItemId& item) const
{
if (!item.IsOk() || item == GetRootItem())
return wxEmptyString;
else if (ItemIsGroup(item)) {
const wxString path = GetPath(item);
const wxString name = GetItemText(item);
if (path.IsEmpty())//parent is root
return name; //group under root
else
return path + GROUP_SEL_STR + name; //sub-group of some (non-root) group
}
else
return GetPath(item);
}
void TreeCtrl::UpdateItem(const CItemData &item)
{
const wxTreeItemId node = Find(item);
if (node.IsOk()) {
const wxString oldGroup = GetPath(node);
const wxString newGroup = GroupNameOfItem(item).c_str();
if (oldGroup == newGroup) {
const wxString disp = ItemDisplayString(item);
SetItemText(node, disp);
SetItemImage(node, item);
} else { // uh-oh - group's changed
uuid_array_t uuid;
item.GetUUID(uuid);
// remove old item
m_item_map.erase(CUUID(uuid));
Delete(node);
// add new group
AddItem(item);
}
Update();
}
}
/**
* Just update the item's text, don't move it into its sorted position.
*/
void TreeCtrl::UpdateItemField(const CItemData &item, CItemData::FieldType ft)
{
PWSprefs* prefs = PWSprefs::GetInstance();
if (ft == CItemData::GROUP || (IsSortingName() && (ft == CItemData::TITLE || ft == CItemData::NAME)) || (IsSortingDate() && (ft == CItemData::CTIME || ft == CItemData::PMTIME || ft == CItemData::ATIME || ft == CItemData::XTIME || ft == CItemData::RMTIME))) {
//remove & add again
UpdateItem(item);
}
//these are the only items ever shown in the tree
else if (ft == CItemData::TITLE || ft == CItemData::START ||
(ft == CItemData::USER && prefs->GetPref(PWSprefs::ShowUsernameInTree)) ||
(ft == CItemData::PASSWORD && prefs->GetPref(PWSprefs::ShowPasswordInTree))) {
wxTreeItemId ti = Find(item);
if (ti.IsOk()) {
SetItemText(ti, ItemDisplayString(item));
}
}
}
StringX TreeCtrlBase::GroupNameOfItem(const CItemData &item)
{
StringX group, title;
time_t gt, t;
if (IsSortingGroup()) {
group = item.GetGroup();
} else if (IsSortingName()) {
title = item.GetTitle();
if (title.empty()) {
title = item.GetName();
}
if (! title.empty()) {
group = title.substr(0, 1);
} else {
group = L"?";
}
ToUpper(group);
if(! iswalnum(group[0]) && (group[0] <= 127)) {
group = L"#";
}
} else if (IsSortingDate()) {
if(item.GetCTime(t)) {
gt = t;
}
else {
gt = 0;
}
if(item.GetRMTime(t) && (t > gt)) {
gt = t;
}
if(item.GetPMTime(t) && (t > gt)) {
gt = t;
}
if(item.GetATime(t) && (t > gt)) {
gt = t;
}
if (gt == 0) {
group = L"Undefind Time Value";
}
else {
TCHAR datetime_str[80];
struct tm *st;
struct tm st_s;
errno_t err;
err = localtime_s(&st_s, >);
if (err) {
group = L"Conversion Error on Time Value";
}
else {
st = &st_s;
_tcsftime(datetime_str, sizeof(datetime_str) / sizeof(datetime_str[0]),
_T("%Y.%m.%d"), st);
group = datetime_str;
}
}
} else {
wxASSERT(false);
group = L"Error";
}
return group;
}
void TreeCtrlBase::AddItem(const CItemData &item)
{
wxTreeItemData *data = new PWTreeItemData(item);
wxTreeItemId gnode = AddGroup(GroupNameOfItem(item));
const wxString disp = ItemDisplayString(item);
wxTreeItemId titem = AppendItem(gnode, disp, -1, -1, data);
setNodeAsNotEmpty(gnode); // Could be empty before
SetItemImage(titem, item);
SortChildrenRecursively(gnode);
uuid_array_t uuid;
item.GetUUID(uuid);
m_item_map.insert(std::make_pair(CUUID(uuid), titem));
}
/**
* Adds the root element to the tree if there is none.
*
* @note At least one tree element is needed to make the context menu work,
* otherwise it won't show. TreeCtrl::AddGroup checks if a root item is
* needed or an existing one is available.
*/
void TreeCtrlBase::AddRootItem()
{
if (IsEmpty()) {
AddRoot("..."); // For drag and drop use a string
wxTreeCtrl::SetItemImage(GetRootItem(), NODE_II);
}
}
void TreeCtrlBase::Clear()
{
DeleteAllItems();
AddRootItem();
m_item_map.clear();
}
CItemData *TreeCtrlBase::GetItem(const wxTreeItemId &id) const
{
if (!id.IsOk())
return nullptr;
auto *itemData = dynamic_cast<PWTreeItemData *>(GetItemData(id));
// return if a group is selected
if (itemData == nullptr)
return nullptr;
auto itemiter = m_core.Find(itemData->GetUUID());
if (itemiter == m_core.GetEntryEndIter())
return nullptr;
return &itemiter->second;
}
int TreeCtrl::OnCompareItems(const wxTreeItemId& item1, const wxTreeItemId& item2)
{
const bool groupsFirst = PWSprefs::GetInstance()->GetPref(PWSprefs::ExplorerTypeTree),
item1isGroup = ItemIsGroup(item1),
item2isGroup = ItemIsGroup(item2);
if (groupsFirst) {
if (item1isGroup && !item2isGroup)
return -1;
else if (item2isGroup && !item1isGroup)
return 1;
}
const wxString text1 = GetItemText(item1);
const wxString text2 = GetItemText(item2);
return text1.CmpNoCase(text2);
}
void TreeCtrlBase::SortChildrenRecursively(const wxTreeItemId& item)
{
if (!ItemIsGroupOrRoot(item) || GetChildrenCount(item) <= 0)
return;
SortChildren(item);
wxTreeItemIdValue cookie;
for( wxTreeItemId childId = GetFirstChild(item, cookie); childId.IsOk(); childId = GetNextChild(item, cookie)) {
if (ItemIsGroup(childId) && GetChildrenCount(childId) > 0) { //logically redundant, but probably more efficient
SortChildrenRecursively(childId);
}
}
}
wxTreeItemId TreeCtrlBase::Find(const CUUID &uuid) const
{
wxTreeItemId fail;
auto iter = m_item_map.find(uuid);
if (iter != m_item_map.end())
return iter->second;
else
return fail;
}
wxTreeItemId TreeCtrl::Find(const CItemData &item) const
{
uuid_array_t uuid;
item.GetUUID(uuid);
return TreeCtrlBase::Find(uuid);
}
wxTreeItemId TreeCtrl::Find(const wxString &path, wxTreeItemId subtree) const
{
wxArrayString elems(::wxStringTokenize(path, wxT('.')));
for( size_t idx = 0; idx < elems.Count(); ++idx) {
wxTreeItemId next;
if (ExistsInTree(subtree, tostringx(elems[idx]), next))
subtree = next;
else
return wxTreeItemId();
}
return subtree;
}
bool TreeCtrl::Remove(const CUUID &uuid)
{
wxTreeItemId id = TreeCtrlBase::Find(uuid);
if (id.IsOk()) {
m_item_map.erase(uuid);
// if item's the only leaf of group, delete parent
// group as well. repeat up the tree...
wxTreeItemId parentId = GetItemParent(id);
Delete(id);
// Correct Icon of parent if needed
setNodeAsEmptyIfNeeded(parentId);
Refresh();
Update();
return true;
} else {
return false;
}
}
void TreeCtrlBase::SetItemImage(const wxTreeItemId &node,
const CItemData &item)
{
int offset = 0;
CItemData::EntryType entrytype = item.GetEntryType();
if((entrytype == CItemData::ET_NORMAL) || (entrytype == CItemData::ET_ALIASBASE) || (entrytype == CItemData::ET_SHORTCUTBASE)) {
time_t tttXTime(static_cast<time_t>(0));
item.GetXTime(tttXTime); // Fetch eXpiry time (or period, range from 1 to 3650 day))
if (tttXTime > static_cast<time_t>(0) && tttXTime <= static_cast<time_t>(3650)) {
// When period stored, calculate time by taking last password modification time (PM)
// or, if PM is not present, use Creation time (C).
time_t tttCPMTime(static_cast<time_t>(0));
item.GetPMTime(tttCPMTime);
if (tttCPMTime == static_cast<time_t>(0))
item.GetCTime(tttCPMTime);
// Add days of period to last Creation/Password modifiction time (stored in days, 86400 is seconds of day)
tttXTime = static_cast<time_t>((long)tttCPMTime + (long)tttXTime * 86400L);
}
if (tttXTime != static_cast<time_t>(0)) {
time_t now, warnexptime(static_cast<time_t>(0));
time(&now);
if (PWSprefs::GetInstance()->GetPref(PWSprefs::PreExpiryWarn)) {
int idays = PWSprefs::GetInstance()->GetPref(PWSprefs::PreExpiryWarnDays);
struct tm st;
errno_t err;
err = localtime_s(&st, &now); // secure version
ASSERT(err == 0);
st.tm_mday += idays;
warnexptime = mktime(&st);
if (warnexptime == static_cast<time_t>(-1))
warnexptime = static_cast<time_t>(0);
}
// When expired or nearly expired use different icon, which is located in list before normal entry
if (tttXTime <= now) {
offset = -2; // Expired
} else if (tttXTime < warnexptime) {
offset = -1; // Warn nearly expired
}
}
}
int i = NORMAL_II;
switch (entrytype) {
case CItemData::ET_NORMAL: i = NORMAL_II + offset; break;
case CItemData::ET_ALIASBASE: i = ABASE_II + offset; break;
case CItemData::ET_ALIAS: i = ALIAS_II; break;
case CItemData::ET_SHORTCUTBASE: i = SBASE_II + offset; break;
case CItemData::ET_SHORTCUT: i = SHORTCUT_II; break;
case CItemData::ET_INVALID: ASSERT(0); break;
default: ASSERT(0);
}
wxTreeCtrl::SetItemImage(node, i);
}
/*!
* wxEVT_COMMAND_TREE_ITEM_ACTIVATED event handler for ID_TREECTRL
*/
void TreeCtrl::OnTreectrlItemActivated( wxTreeEvent& evt )
{
const wxTreeItemId item = evt.GetItem();
if (ItemIsGroup(item) && GetChildrenCount(item) > 0){
if (IsExpanded(item))
Collapse(item);
else {
Expand(item);
//scroll the last child of this node into visibility
EnsureVisible(GetLastChild(item));
//but if that scrolled the parent out of the view, bring it back
EnsureVisible(item);
}
}
else {
CItemData *ci = GetItem(item);
if (ci != nullptr)
wxGetApp().GetPasswordSafeFrame()->DispatchDblClickAction(*ci);
}
}
void TreeCtrlBase::SelectItem(const CUUID & uuid)
{
uuid_array_t uuid_array;
uuid.GetARep(uuid_array);
wxTreeItemId id = Find(uuid_array);
if (id.IsOk()) {
wxTreeItemId parent = GetItemParent(id);
if(parent.IsOk() && (parent != GetRootItem()) && ! IsExpanded(parent))
Expand(parent);
::wxSafeYield();
EnsureVisible(id);
::wxSafeYield();
wxTreeCtrl::SelectItem(id);
}
}
void TreeCtrl::OnGetToolTip( wxTreeEvent& evt )
{ // Added manually
if (PWSprefs::GetInstance()->GetPref(PWSprefs::ShowNotesAsTooltipsInViews)) {
wxTreeItemId id = evt.GetItem();
const CItemData *ci = GetItem(id);
if (ci != nullptr) {
const wxString note = ci->GetNotes().c_str();
evt.SetToolTip(note);
}
}
}
void TreeCtrl::PreferencesChanged()
{
;
}
void TreeCtrl::EditTreeLabel(wxTreeCtrl* tree, const wxTreeItemId& id)
{
if (!id) return;
wxTextCtrl* edit = tree->EditLabel(id);
if (edit) {
wxTextValidator val(wxFILTER_EXCLUDE_CHAR_LIST);
const wxChar* dot = GROUP_SEL_STR;
val.SetExcludes(wxArrayString(1, &dot));
edit->SetValidator(val);
edit->SelectAll();
}
}
void TreeCtrl::OnAddGroup(wxCommandEvent& WXUNUSED(evt))
{
wxCHECK_RET(IsShown(), wxT("Group can only be added while in tree view"));
wxTreeItemId parentId = GetSelection();
wxString newItemPath = (!parentId || !parentId.IsOk() || parentId == GetRootItem() || !ItemIsGroup(parentId))? wxString(_("New Group")): GetItemGroup(parentId) + GROUP_SEL_STR + _("New Group");
if(Find(newItemPath, GetRootItem())) {
wxMessageBox(_("\"") + _("New Group") + _("\" ") + _("name exists"), _("Duplicate group name"), wxOK|wxICON_ERROR);
return;
}
wxTreeItemId newItem = AddGroup(tostringx(newItemPath));
wxCHECK_RET(newItem.IsOk(), _("Could not add empty group item to tree"));
// mark it as a new group that is still under construction. wxWidgets would delete it
SetItemData(newItem, new PWTreeItemData(true));
::wxSafeYield();