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-rw-r--r--plugins/UserInfoEx/src/classPsTree.cpp1955
1 files changed, 977 insertions, 978 deletions
diff --git a/plugins/UserInfoEx/src/classPsTree.cpp b/plugins/UserInfoEx/src/classPsTree.cpp
index f0d763ee9e..aecab3b6a7 100644
--- a/plugins/UserInfoEx/src/classPsTree.cpp
+++ b/plugins/UserInfoEx/src/classPsTree.cpp
@@ -1,978 +1,977 @@
-/*
-UserinfoEx plugin for Miranda IM
-
-Copyright:
-© 2006-2010 DeathAxe, Yasnovidyashii, Merlin, K. Romanov, Kreol
-
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-*/
-
-#include "commonheaders.h"
-
-/***********************************************************************************************************
- * construction and destruction
- ***********************************************************************************************************/
-
-/**
- * name: CPsTree
- * class: CPsTree
- * desc: constructor
- * param: none
- * return: none
- **/
-CPsTree::CPsTree(LPPS pPs)
-{
- _hWndTree = NULL;
- _hImages = NULL;
-
- _pItems = NULL;
- _numItems = 0;
- _curItem = -1;
- _dwFlags = 0;
- _hLabelEdit = NULL;
- _hDragItem = NULL;
- _isDragging = FALSE;
- _pPs = pPs;
-}
-
-/**
- * name: ~CPsTree
- * class: CPsTree
- * desc: frees up all memory, used by the tree control
- * return: nothing
- **/
-CPsTree::~CPsTree()
-{
- if (_hLabelEdit)
- {
- DestroyWindow(_hLabelEdit);
- _hLabelEdit = NULL;
- }
- if (_pItems)
- {
- for (int i = 0; i < _numItems; i++)
- {
- if (_pItems[i])
- {
- delete _pItems[i];
- _pItems[i] = NULL;
- }
- }
- MIR_FREE(_pItems);
- _pItems = NULL;
- _numItems = NULL;
- }
- ImageList_Destroy(_hImages);
- _hImages = NULL;
-}
-
-/**
- * name: CPsTree
- * class: CPsTree
- * desc: constructor
- * param: none
- * return: none
- **/
-BYTE CPsTree::Create(HWND hWndTree, CPsHdr* pPsh)
-{
- BYTE rc;
-
- if (hWndTree && pPsh->_hImages && pPsh->_pPages && pPsh->_numPages)
- {
- _hWndTree = hWndTree;
- _hImages = pPsh->_hImages;
- _pItems = pPsh->_pPages;
- _numItems = pPsh->_numPages;
- _dwFlags = pPsh->_dwFlags;
-
- TreeView_SetImageList(_hWndTree, _hImages, TVSIL_NORMAL);
- TreeView_SetItemHeight(_hWndTree, TreeView_GetItemHeight(_hWndTree) + 4);
- SetUserData(_hWndTree, this);
- rc = TRUE;
- }
- else
- {
- rc = FALSE;
- }
- return rc;
-}
-
-/**
- * name: AddDummyItem
- * class: CPsTree
- * desc: insert an empty tree item group
- * param: pszGroup - utf8 encoded string of the item to add
- * return: index of the new item or -1 if failed to add
- **/
-int CPsTree::AddDummyItem(LPCSTR pszGroup)
-{
- if (mir_stricmp(pszGroup, TREE_ROOTITEM))
- {
- CPsHdr psh;
- psh._hContact = _pPs->hContact;
- psh._pszProto = _pPs->pszProto;
- psh._hImages = _hImages;
- psh._pPages = _pItems;
- psh._numPages = _numItems;
-
- OPTIONSDIALOGPAGE odp = { sizeof(odp) };
- odp.hInstance = ghInst;
- odp.flags = ODPF_TCHAR;
- odp.ptszTitle = mir_utf8decodeT(pszGroup);
-
- INT_PTR rc = UserInfo_AddPage((WPARAM)&psh, &odp);
- mir_free(odp.ptszTitle);
- if (!rc) {
- _pItems = psh._pPages;
- _numItems = psh._numPages;
- return _numItems - 1;
- }
- }
- return -1;
-}
-
-/**
- * name: InitTreeItems()
- * desc: initialize the tree control's datastructure
- * param: needWidth - width to expand the tree by
- * return: TRUE if initialization is ok, FALSE otherwise
- **/
-BYTE CPsTree::InitTreeItems(LPWORD needWidth)
-{
- int i;
- DBVARIANT dbv;
-
- if (!_hWndTree || !_pItems)
- {
- return FALSE;
- }
-
- if (!DB::Setting::GetUString(NULL, MODNAME, SET_LASTITEM, &dbv))
- {
- _curItem = FindItemIndexByName(dbv.pszVal);
- db_free(&dbv);
- }
-
- // init the groups
- if ((_dwFlags & PSTVF_GROUPS) || (!_pPs->hContact && myGlobals.CanChangeDetails))
- {
- LPSTR pszGroup;
-
- // set treeview styles
- TreeView_SetIndent(_hWndTree, 3);
- SetWindowLongPtr(_hWndTree, GWL_STYLE, GetWindowLongPtr(_hWndTree, GWL_STYLE)|TVS_HASBUTTONS);
-
- // init the iParent member for all the items
- for (i = 0; i < _numItems; i++)
- {
- if (_pItems[i] && (pszGroup = _pItems[i]->ParentItemName()) != NULL)
- {
- int iParent = FindItemIndexByName(pszGroup);
-
- // need to add an empty parent item
- if (iParent == -1)
- iParent = AddDummyItem(pszGroup);
-
- _pItems[i]->Parent(iParent);
- mir_free(pszGroup);
- }
- }
- }
-
- if (needWidth)
- {
- *needWidth = 0;
- }
- ShowWindow(_hWndTree, SW_HIDE);
- for (i = 0; i < _numItems; i++)
- {
- if (_pItems[i]->State() != DBTVIS_INVISIBLE)
- {
- ShowItem(i, needWidth);
- }
- }
- ShowWindow(_hWndTree, SW_SHOW);
- return TRUE;
-}
-
-/***********************************************************************************************************
- * finding items
- ***********************************************************************************************************/
-
-/**
- * name: FindItemIndexByHandle
- * class: CPsTree
- * desc: returns the treeitem with specified handle
- * param: hItem - handle of the treeview's treeitem
- * return: HTREEITEM if item exists or NULL otherwise
- **/
-int CPsTree::FindItemIndexByHandle(HTREEITEM hItem)
-{
- int i;
- for (i = 0; i < _numItems; i++)
- {
- if (_pItems[i] && hItem == _pItems[i]->Hti())
- {
- return i;
- }
- }
- return -1;
-}
-
-/**
- * name: FindItemIndexByHandle
- * class: CPsTree
- * desc: returns the treeitem with specified handle
- * param: hItem - handle of the treeview's treeitem
- * return: HTREEITEM if item exists or NULL otherwise
- **/
-int CPsTree::FindItemIndexByName(LPCSTR pszName)
-{
- int i;
- for (i = 0; i < _numItems; i++)
- {
- if (_pItems[i] && _pItems[i]->HasName(pszName))
- {
- return i;
- }
- }
- return -1;
-}
-
-/**
- * name: FindItemByHandle
- * class: CPsTree
- * desc: returns the treeitem with specified handle
- * param: hItem - handle of the treeview's treeitem
- * return: HTREEITEM if item exists or NULL otherwise
- **/
-CPsTreeItem* CPsTree::FindItemByHandle(HTREEITEM hItem)
-{
- int i;
-
- if ((i = FindItemIndexByHandle(hItem)) > -1)
- {
- return _pItems[i];
- }
- return NULL;
-}
-
-/**
- * name: FindItemByName
- * class: CPsTree
- * desc: returns the treeitem with specified name
- * param: pszName - name of the item to search for
- * return: HTREEITEM if item exists or NULL otherwise
- **/
-CPsTreeItem* CPsTree::FindItemByName(LPCSTR pszName)
-{
- int i;
-
- if ((i = FindItemIndexByName(pszName)) > -1)
- {
- return _pItems[i];
- }
- return NULL;
-}
-
-/**
- * name: FindItemByHandle
- * class: CPsTree
- * desc: returns the treeitem with specified handle
- * param: hItem - handle of the treeview's treeitem
- * return: HTREEITEM if item exists or NULL otherwise
- **/
-CPsTreeItem* CPsTree::FindItemByResource(HINSTANCE hInst, int idDlg)
-{
- int i;
- for (i = 0; i < _numItems; i++)
- {
- if (_pItems[i] && _pItems[i]->Inst() == hInst && _pItems[i]->DlgId() == idDlg)
- {
- return _pItems[i];
- }
- }
- return NULL;
-}
-
-
-/**
- * name: FindItemHandleByName
- * class: CPsTree
- * desc: returns the treeitem with specified name
- * param: pszName - name of the item to search for
- * return: HTREEITEM if item exists or NULL otherwise
- **/
-HTREEITEM CPsTree::FindItemHandleByName(LPCSTR pszName)
-{
- int i;
-
- if ((i = FindItemIndexByName(pszName)) > -1)
- {
- return _pItems[i]->Hti();
- }
- return NULL;
-}
-
-/***********************************************************************************************************
- * public methods
- ***********************************************************************************************************/
-
-
-/**
- * name: HideItem
- * class: CPsTree
- * desc: is called if icolib's icons have changed
- * param: iPageIndex - the index of the treeitem in the array.
- * return: nothing
- **/
-void CPsTree::HideItem(const int iPageIndex)
-{
- if (IsIndexValid(iPageIndex))
- {
- TreeView_DeleteItem(_hWndTree, _pItems[iPageIndex]->Hti());
- _pItems[iPageIndex]->Hti(0);
- _dwFlags |= PSTVF_STATE_CHANGED;
- }
-}
-
-/**
- * name: ShowItem
- * class: CPsTree
- * desc: displays on of the items in the treeview
- * param: iPageIndex - the index of the treeitem in the array.
- * needWidth - gives and takes the width, the treeview must have to show all items properly
- * return: TRUE if item was added successfully, FALSE otherwise
- **/
-HTREEITEM CPsTree::ShowItem(const int iPageIndex, LPWORD needWidth)
-{
- TVINSERTSTRUCT tvii;
- CPsTreeItem *pti;
-
- // check parameters
- if (!_hWndTree ||
- !IsIndexValid(iPageIndex) ||
- !(pti = _pItems[iPageIndex]) ||
- !pti->Name() ||
- !pti->Label())
- {
- MsgErr(GetParent(_hWndTree), LPGENT("Due to a parameter error, one of the treeitems can't be added!"));
- return NULL;
- }
- // item is visible at the moment
- if ((tvii.itemex.hItem = pti->Hti()) == NULL)
- {
- RECT rc;
- const int iParent = pti->Parent();
-
- // init the rest of the treeitem
- tvii.hParent = IsIndexValid(iParent) ? ShowItem(iParent, needWidth) : NULL;
- tvii.hInsertAfter = (_dwFlags & PSTVF_SORTTREE) ? TVI_SORT : TVI_LAST;
- tvii.itemex.mask = TVIF_TEXT|TVIF_PARAM|TVIF_STATE;
- tvii.itemex.pszText = pti->Label();
- tvii.itemex.state = pti->State() == DBTVIS_EXPANDED ? TVIS_EXPANDED : 0;
- tvii.itemex.stateMask = TVIS_EXPANDED;
- tvii.itemex.lParam = iPageIndex;
- // set images
- if ((tvii.itemex.iImage = tvii.itemex.iSelectedImage = pti->Image()) != -1)
- {
- tvii.itemex.mask |= TVIF_IMAGE|TVIF_SELECTEDIMAGE;
- }
- // insert item into tree if set visible
- if ((tvii.itemex.hItem = TreeView_InsertItem(_hWndTree, &tvii)) == NULL)
- {
- MsgErr(GetParent(_hWndTree), LPGENT("A fatal error occurred on adding a property sheet page!\nDialog creation aborted!"));
- return NULL;
- }
- pti->Hti(tvii.itemex.hItem);
- // calculate width of treeview
- if (needWidth && TreeView_GetItemRect(_hWndTree, pti->Hti(), &rc, TRUE) && rc.right > *needWidth)
- {
- *needWidth = (WORD)rc.right;
- }
- }
- return tvii.itemex.hItem;
-}
-
-/**
- * name: MoveItem()
- * class: CPsTree
- * desc: moves a treeitem and its children to a new position
- * param: pPs - datastructure of the propertysheetpage
- * hItem - the HTREEITEM to move
- * hInsertAfter - the HTREEITEM to insert hItem after
- * bAsChild - tells, whether to try to add hItem as child of hInsertAfter or not
- * return: handle to new (moved) treeitem if successful or NULL otherwise
- **/
-HTREEITEM CPsTree::MoveItem(HTREEITEM hItem, HTREEITEM hInsertAfter, BYTE bAsChild)
-{
- TVINSERTSTRUCT tvis;
- HTREEITEM hParent, hChild, hNewItem;
- int iItemIndex;
-
- if (!hItem || !hInsertAfter)
- return NULL;
- if (hItem == hInsertAfter)
- return hItem;
-
- switch ((ULONG_PTR)hInsertAfter) {
- case TVI_ROOT:
- case TVI_FIRST:
- case TVI_LAST:
- hParent = NULL;
- bAsChild = FALSE;
- break;
- default:
- hParent = TreeView_GetParent(_hWndTree, hInsertAfter);
- break;
- }
- // do not move a parent next to its own children!
- if (hItem == hParent)
- return hItem;
- // get detailed information about the item to move
- if (FAILED(iItemIndex = FindItemIndexByHandle(hItem)))
- return hItem;
-
- // item should be inserted as the first child of an existing root item
- if (bAsChild) {
- tvis.hParent = hInsertAfter;
- tvis.hInsertAfter = (_dwFlags & PSTVF_SORTTREE) ? TVI_SORT : ((bAsChild == 2) ? TVI_LAST : TVI_FIRST);
- }
- // item should be inserted after an existing item
- else {
- tvis.hParent = hParent;
- tvis.hInsertAfter = hInsertAfter;
- }
-
- // don't move subitems of a protocol to root as this would mean them not to be unique anymore
- if (!_pPs->hContact && (_pItems[iItemIndex]->Flags() & PSPF_PROTOPREPENDED) && !tvis.hParent)
- return hItem;
-
- // prepare the insert structure
- tvis.itemex.mask = TVIF_PARAM|TVIF_TEXT;
- tvis.itemex.state = TVIS_EXPANDED;
- tvis.itemex.stateMask = TVIS_EXPANDED;
- tvis.itemex.pszText = _pItems[iItemIndex]->Label();
- tvis.itemex.lParam = (LPARAM)iItemIndex;
- if ((tvis.itemex.iImage = tvis.itemex.iSelectedImage = _pItems[iItemIndex]->Image()) >= 0)
- tvis.itemex.mask |= TVIF_IMAGE|TVIF_SELECTEDIMAGE;
-
- // insert the item
- if (!(hNewItem = TreeView_InsertItem(_hWndTree, &tvis)))
- return hItem;
- // update handle pointer in the page structure
- _pItems[iItemIndex]->Hti(hNewItem);
- // get the index of the parent
- _pItems[iItemIndex]->Parent(FindItemIndexByHandle(tvis.hParent));
- // move children
- hInsertAfter = hNewItem;
- while (hChild = TreeView_GetChild(_hWndTree, hItem)) {
- MoveItem(hChild, hInsertAfter, 2);
- }
- // delete old tree
- TreeView_DeleteItem(_hWndTree, hItem);
- _dwFlags |= PSTVF_POS_CHANGED;
-
- TreeView_SelectItem(_hWndTree, hNewItem);
- TreeView_Expand(_hWndTree, hNewItem, TVE_EXPAND);
- return hNewItem;
-}
-
-/**
- * name: SaveItemsState
- * class: CPsTree
- * desc: saves the tree's visible items to database
- * param: pszGroup - name of the parent item of the current subtree
- * hRootItem - the root of the current subtree
- * iItem - index of the current item for position saving
- * return: 0 on success or 1 otherwise
- **/
-WORD CPsTree::SaveItemsState(LPCSTR pszGroup, HTREEITEM hRootItem, int& iItem)
-{
- TVITEMEX tvi;
- WORD numErrors = 0;
-
- tvi.mask = TVIF_CHILDREN|TVIF_STATE|TVIF_PARAM;
- tvi.state = 0;
- tvi.stateMask = TVIS_EXPANDED;
- tvi.lParam = (LPARAM)-1;
-
- // save all visible items
- for (tvi.hItem = TreeView_GetChild(_hWndTree, hRootItem);
- TreeView_GetItem(_hWndTree, &tvi);
- tvi.hItem = TreeView_GetNextSibling(_hWndTree, tvi.hItem))
- {
- numErrors += _pItems[tvi.lParam]->DBSaveItemState(pszGroup, iItem++, tvi.state, _dwFlags);
- if (tvi.cChildren) numErrors += SaveItemsState(_pItems[tvi.lParam]->Name(), tvi.hItem, iItem);
- }
- return numErrors;
-}
-
-/**
- * name: SaveState
- * class: CPsTree
- * desc: saves the current tree to database
- * param: none
- * return: nothing
- **/
-void CPsTree::SaveState()
-{
- CPsTreeItem *pti = CurrentItem();
-
- if (_hWndTree && (_dwFlags & (PSTVF_LABEL_CHANGED|PSTVF_POS_CHANGED|PSTVF_STATE_CHANGED))) {
- SHORT i;
- int iItem = 0;
-
- // save all visible items
- WORD numErrors = SaveItemsState(TREE_ROOTITEM, TVGN_ROOT, iItem);
-
- // save all invisible items of the current subtree
- for (i = 0; i < _numItems; i++) {
- if (!_pItems[i]->Hti()) {
- LPSTR pszGroup;
-
- if (!IsIndexValid(_pItems[i]->Parent()) || !(pszGroup = _pItems[_pItems[i]->Parent()]->Name()))
- pszGroup = TREE_ROOTITEM;
- numErrors += _pItems[i]->DBSaveItemState(pszGroup, iItem++, DBTVIS_INVISIBLE, _dwFlags);
- }
- }
- // remove changed flags
- RemoveFlags(PSTVF_STATE_CHANGED|PSTVF_LABEL_CHANGED|PSTVF_POS_CHANGED);
- }
-
- // save current selected item
- if (pti) db_set_utf(NULL, MODNAME, SET_LASTITEM, pti->Name());
- else db_unset(NULL, MODNAME, SET_LASTITEM);
-}
-
-/**
- * name: DBResetState
- * class: CPsTree
- * desc: delete all treesettings from database
- * param: pszGroup - name of the parent item of the current subtree
- * hRootItem - the root of the current subtree
- * iItem - index of the current item for position saving
- * return: 0 on success or 1 otherwise
- **/
-void CPsTree::DBResetState()
-{
- DB::CEnumList Settings;
-
- if (!Settings.EnumSettings(NULL, MODNAME))
- {
- int i;
- LPSTR s;
- LPCSTR p;
- INT_PTR c;
-
- p = (_pPs->pszProto[0]) ? _pPs->pszProto : "Owner";
- c = mir_strlen(p);
-
- for (i = 0; i < Settings.getCount(); i++)
- {
- s = Settings[i];
-
- if (s && *s == '{' && !mir_strnicmp(s + 1, p, c))
- {
- db_unset(NULL, MODNAME, s);
- }
- }
- // keep only these flags
- _dwFlags &= PSTVF_SORTTREE|PSTVF_GROUPS;
- }
-}
-
-/***********************************************************************************************************
- * public methods for handling label editing
- ***********************************************************************************************************/
-
-/**
- * name: TPropsheetTree_LabelEditProc()
- * desc: subclussproc of the label editcontrol
- * return: 0
- **/
-static LRESULT CALLBACK TPropsheetTree_LabelEditProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
-{
- switch(uMsg) {
- case WM_KEYDOWN:
- switch(wParam) {
- case VK_RETURN:
- return ((CPsTree*)GetUserData(hwnd))->EndLabelEdit(TRUE);
- case VK_TAB:
- case VK_ESCAPE:
- return ((CPsTree*)GetUserData(hwnd))->EndLabelEdit(FALSE);
- }
- break;
-
- case WM_KILLFOCUS:
- ((CPsTree*)GetUserData(hwnd))->EndLabelEdit(FALSE);
- break;
-
- case WM_GETDLGCODE:
- return DLGC_WANTALLKEYS | mir_callNextSubclass(hwnd, TPropsheetTree_LabelEditProc, uMsg, wParam, lParam );
- }
- return mir_callNextSubclass(hwnd, TPropsheetTree_LabelEditProc, uMsg, wParam, lParam);
-}
-
-/**
- * name: BeginLabelEdit
- * class: CPsTree
- * desc: begins the labeledit mode
- * param: hItem - handle of the treeitm whose label to edit
- * return: 0
- **/
-int CPsTree::BeginLabelEdit(HTREEITEM hItem)
-{
- CPsTreeItem* pti;
-
- // tree is readonly
- if (db_get_b(NULL, MODNAME, SET_PROPSHEET_READONLYLABEL, 0))
- return 0;
-
- // get item text
- if (!hItem && !(hItem = TreeView_GetSelection(_hWndTree)))
- return 0;
- if (pti = FindItemByHandle(hItem))
- {
- RECT rc, rcTree;
-
- // create the edit control
- GetClientRect(_hWndTree, &rcTree);
- TreeView_GetItemRect(_hWndTree, hItem, &rc, TRUE);
- _hLabelEdit = CreateWindowEx(WS_EX_NOPARENTNOTIFY|WS_EX_CLIENTEDGE,
- _T( "EDIT" ),
- pti->Label(),
- WS_VISIBLE|ES_AUTOHSCROLL|WS_CHILD,
- rc.left, rc.top,
- rcTree.right - rc.left, rc.bottom - rc.top,
- _hWndTree,
- NULL,
- ghInst,
- NULL );
- if (_hLabelEdit)
- {
- _hDragItem = hItem;
- SetUserData(_hLabelEdit, this);
- mir_subclassWindow(_hLabelEdit, TPropsheetTree_LabelEditProc);
- SendMessage(_hLabelEdit, WM_SETFONT, (WPARAM)GetStockObject(DEFAULT_GUI_FONT), 0 );
- Edit_SetSel(_hLabelEdit, 0, -1);
- Edit_LimitText(_hLabelEdit, MAX_TINAME);
- SetFocus(_hLabelEdit);
- return 0;
- }
- }
- return 1;
-}
-
-/**
- * name: EndLabelEdit
- * class: CPsTree
- * desc: exits the labeledit mode
- * bSave - tell whether to save changes or not
- * return: 0
- **/
-int CPsTree::EndLabelEdit(const BYTE bSave)
-{
- TCHAR szEdit[MAX_TINAME];
- TVITEM tvi;
- WORD cchEdit;
-
- if (bSave && (cchEdit = Edit_GetText(_hLabelEdit, szEdit, MAX_TINAME)) > 0)
- {
- tvi.hItem = _hDragItem;
- tvi.mask = TVIF_TEXT|TVIF_HANDLE;
- tvi.pszText = szEdit;
- if (TreeView_SetItem(_hWndTree, &tvi))
- {
- CPsTreeItem* pti;
- if (pti = FindItemByHandle(_hDragItem))
- {
- pti->Rename(szEdit);
- }
- _dwFlags |= PSTVF_LABEL_CHANGED;
- }
- }
- DestroyWindow(_hLabelEdit);
- _hLabelEdit = NULL;
- _hDragItem = NULL;
- return 0;
-}
-
-/***********************************************************************************************************
- * public methods for handling other commands
- ***********************************************************************************************************/
-
-void CPsTree::PopupMenu()
-{
- HMENU hPopup;
- MENUITEMINFO mii;
- TVHITTESTINFO hti;
- TVITEM tvi;
- POINT pt;
- int iItem, i;
-
- // init popup menu
- if (!(hPopup = CreatePopupMenu()))
- return;
- ZeroMemory(&mii, sizeof(MENUITEMINFO));
- mii.cbSize = sizeof(mii);
- mii.fMask = MIIM_STRING|MIIM_ID;
-
- // get cursor postion
- GetCursorPos(&pt);
- hti.pt = pt;
- ScreenToClient(_hWndTree, &hti.pt);
-
- tvi.mask = TVIF_PARAM|TVIF_CHILDREN;
- // find treeitem under cursor
- TreeView_HitTest(_hWndTree, &hti);
- if (hti.flags & (TVHT_ONITEM|TVHT_ONITEMRIGHT)) {
- tvi.hItem = hti.hItem;
- TreeView_GetItem(_hWndTree, &tvi);
-
- if (!db_get_b(NULL, MODNAME, SET_PROPSHEET_READONLYLABEL, FALSE)) {
- mii.dwTypeData = TranslateT("Rename Item");
- mii.wID = 32001;
- InsertMenuItem(hPopup, 0, FALSE, &mii);
- }
-
- // do not allow hiding groups
- if (tvi.cChildren) {
- mii.fMask |= MIIM_STATE;
- mii.fState = MFS_DISABLED;
- }
- mii.dwTypeData = TranslateT("Hide Item");
- mii.wID = 32000;
- InsertMenuItem(hPopup, 0, FALSE, &mii);
- }
- else {
- // add hidden items to menu
- mii.wID = 0;
- for (i = 0; i < _numItems; i++) {
- if (!_pItems[i]->Hti()) {
- mii.dwTypeData = _pItems[i]->Label();
- mii.wID = 100 + i;
- InsertMenuItem(hPopup, 0, FALSE, &mii);
- }
- }
- // add headline
- if (mii.wID > 0) {
- mii.fMask |= MIIM_STATE;
- mii.fState = MFS_DISABLED;
- mii.dwTypeData = TranslateT("Show Items:");
- mii.wID = 0;
- InsertMenuItem(hPopup, 0, TRUE, &mii);
- mii.fMask |= MIIM_FTYPE;
- mii.fType = MFT_SEPARATOR;
- InsertMenuItem(hPopup, 1, TRUE, &mii);
- InsertMenuItem(hPopup, ++i, TRUE, &mii);
- }
- mii.fMask &= ~(MIIM_FTYPE|MIIM_STATE);
- mii.dwTypeData = TranslateT("Reset to defaults");
- mii.wID = 32004;
- InsertMenuItem(hPopup, ++i, TRUE, &mii);
- }
- // show the popup menu
- iItem = TrackPopupMenu(hPopup, TPM_RETURNCMD, pt.x, pt.y, 0, _hWndTree, NULL);
- DestroyMenu(hPopup);
-
- switch (iItem) {
- // hide the item
- case 32000:
- HideItem(tvi.lParam);
- break;
- // rename the item
- case 32001:
- BeginLabelEdit(tvi.hItem);
- break;
- // reset current tree
- case 32004:
- DBResetState();
- break;
- // show a hidden item
- default:
- if ((iItem -= 100) >= 0 && ShowItem(iItem, NULL))
- AddFlags(PSTVF_STATE_CHANGED|PSTVF_POS_CHANGED);
- break;
- }
-}
-
-/***********************************************************************************************************
- * public event handlers
- ***********************************************************************************************************/
-
-/**
- * name: OnIconsChanged
- * class: CPsTree
- * desc: is called if icolib's icons have changed
- * param: none
- * return: nothing
- **/
-void CPsTree::OnIconsChanged()
-{
- for (int i = 0; i < _numItems; i++) {
- _pItems[i]->OnIconsChanged(this);
- }
-}
-
-/**
- * name: OnInfoChanged
- * class: CPsTree
- * desc: contact information have changed and pages need an update
- * param: none
- * return: TRUE if any page holds changed information
- **/
-BYTE CPsTree::OnInfoChanged()
-{
- PSHNOTIFY pshn;
- int i;
- BYTE bChanged = 0;
-
- pshn.hdr.idFrom = 0;
- pshn.hdr.code = PSN_INFOCHANGED;
- for (i = 0; i < _numItems; i++) {
- pshn.hdr.hwndFrom = _pItems[i]->Wnd();
- if (pshn.hdr.hwndFrom != NULL) {
- pshn.lParam = (LPARAM)_pItems[i]->hContact();
- SendMessage(pshn.hdr.hwndFrom, WM_NOTIFY, 0, (LPARAM)&pshn);
- if (PSP_CHANGED == GetWindowLongPtr(pshn.hdr.hwndFrom, DWLP_MSGRESULT))
- bChanged |= 1;
- else
- _pItems[i]->RemoveFlags(PSPF_CHANGED);
- }
- }
- return bChanged;
-}
-
-/**
- * name: OnSelChanging
- * class: CPsTree
- * desc: the displayed page is up to change
- * param: none
- * return: nothing
- **/
-BYTE CPsTree::OnSelChanging()
-{
- CPsTreeItem *pti = CurrentItem();
-
- if (pti != NULL) {
- TreeView_SetItemState(_hWndTree, pti->Hti(), 0, TVIS_SELECTED);
- if (pti->Wnd() != NULL) {
- PSHNOTIFY pshn;
-
- pshn.hdr.code = PSN_KILLACTIVE;
- pshn.hdr.hwndFrom = pti->Wnd();
- pshn.hdr.idFrom = 0;
- pshn.lParam = (LPARAM)pti->hContact();
- if (SendMessage(pshn.hdr.hwndFrom, WM_NOTIFY, 0, (LPARAM)&pshn)) {
- SetWindowLongPtr(_pPs->hDlg, DWLP_MSGRESULT, TRUE);
- return TRUE;
- }
- }
- }
- return FALSE;
-}
-
-/**
- * name: OnSelChanged
- * class: CPsTree
- * desc: it handles the change of displayed page
- * param: lpnmtv - notification structure
- * return: nothing
- **/
-void CPsTree::OnSelChanged(LPNMTREEVIEW lpnmtv)
-{
- CPsTreeItem *oldPage = CurrentItem();
- CPsTreeItem *pti;
-
- _curItem = (int)lpnmtv->itemNew.lParam;
- if (pti = CurrentItem()) {
- if (pti->Wnd() == NULL) {
- pti->CreateWnd(_pPs);
- }
- }
- // hide old page even if new item has no valid one
- if (oldPage && oldPage->Wnd() != NULL)
- ShowWindow(oldPage->Wnd(), SW_HIDE);
- if (pti)
- ShowWindow(pti->Wnd(), SW_SHOW);
- if (lpnmtv->action != TVC_BYMOUSE)
- SetFocus(_hWndTree);
-}
-
-/**
- * name: OnCancel
- * class: CPsTree
- * desc: asks pages to reset their information
- * param: none
- * return: nothing
- **/
-void CPsTree::OnCancel()
-{
- PSHNOTIFY pshn;
- int i;
-
- pshn.hdr.idFrom = 0;
- pshn.hdr.code = PSN_RESET;
- for (i = 0; i < _numItems; i++) {
- pshn.hdr.hwndFrom = _pItems[i]->Wnd();
- if (pshn.hdr.hwndFrom && (_pItems[i]->Flags() & PSPF_CHANGED)) {
- pshn.lParam = (LPARAM)_pItems[i]->hContact();
- SendMessage(pshn.hdr.hwndFrom, WM_NOTIFY, 0, (LPARAM)&pshn);
- }
- }
-}
-
-/**
- * name: OnApply
- * class: CPsTree
- * desc: saves settings of all pages
- * param: none
- * return: 0 if ready to continue, 1 if need to abort
- **/
-int CPsTree::OnApply()
-{
- CPsTreeItem *pti = CurrentItem();
-
- if (pti != NULL) {
- PSHNOTIFY pshn;
- int i;
-
- pshn.hdr.idFrom = 0;
- pshn.hdr.code = PSN_KILLACTIVE;
- pshn.hdr.hwndFrom = pti->Wnd();
- if (!SendMessage(pshn.hdr.hwndFrom, WM_NOTIFY, 0, (LPARAM)&pshn)) {
- // save everything to database
- pshn.hdr.code = PSN_APPLY;
- for (i = 0; i < _numItems; i++) {
- pshn.lParam = (LPARAM)_pItems[i]->hContact();
- if (_pItems[i] && _pItems[i]->Wnd() && _pItems[i]->Flags() & PSPF_CHANGED) {
- pshn.hdr.hwndFrom = _pItems[i]->Wnd();
- if (SendMessage(pshn.hdr.hwndFrom, WM_NOTIFY, 0, (LPARAM)&pshn) == PSNRET_INVALID_NOCHANGEPAGE) {
- CPsTreeItem *pti;
- if (pti = CurrentItem())
- ShowWindow(pti->Wnd(), SW_HIDE);
- _curItem = i;
- ShowWindow(_pItems[i]->Wnd(), SW_SHOW);
- return 1;
- }
- _pItems[i]->RemoveFlags(PSPF_CHANGED);
- }
- }
- return 0;
- }
- }
- return 1;
-}
+/*
+UserinfoEx plugin for Miranda IM
+
+Copyright:
+© 2006-2010 DeathAxe, Yasnovidyashii, Merlin, K. Romanov, Kreol
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+
+#include "commonheaders.h"
+
+/***********************************************************************************************************
+ * construction and destruction
+ ***********************************************************************************************************/
+
+/**
+ * name: CPsTree
+ * class: CPsTree
+ * desc: constructor
+ * param: none
+ * return: none
+ **/
+CPsTree::CPsTree(LPPS pPs)
+{
+ _hWndTree = NULL;
+ _hImages = NULL;
+
+ _pItems = NULL;
+ _numItems = 0;
+ _curItem = -1;
+ _dwFlags = 0;
+ _hLabelEdit = NULL;
+ _hDragItem = NULL;
+ _isDragging = FALSE;
+ _pPs = pPs;
+}
+
+/**
+ * name: ~CPsTree
+ * class: CPsTree
+ * desc: frees up all memory, used by the tree control
+ * return: nothing
+ **/
+CPsTree::~CPsTree()
+{
+ if (_hLabelEdit)
+ {
+ DestroyWindow(_hLabelEdit);
+ _hLabelEdit = NULL;
+ }
+ if (_pItems)
+ {
+ for (int i = 0; i < _numItems; i++)
+ {
+ if (_pItems[i])
+ {
+ delete _pItems[i];
+ _pItems[i] = NULL;
+ }
+ }
+ MIR_FREE(_pItems);
+ _pItems = NULL;
+ _numItems = NULL;
+ }
+ ImageList_Destroy(_hImages);
+ _hImages = NULL;
+}
+
+/**
+ * name: CPsTree
+ * class: CPsTree
+ * desc: constructor
+ * param: none
+ * return: none
+ **/
+BYTE CPsTree::Create(HWND hWndTree, CPsHdr* pPsh)
+{
+ BYTE rc;
+
+ if (hWndTree && pPsh->_hImages && pPsh->_pPages && pPsh->_numPages)
+ {
+ _hWndTree = hWndTree;
+ _hImages = pPsh->_hImages;
+ _pItems = pPsh->_pPages;
+ _numItems = pPsh->_numPages;
+ _dwFlags = pPsh->_dwFlags;
+
+ TreeView_SetImageList(_hWndTree, _hImages, TVSIL_NORMAL);
+ TreeView_SetItemHeight(_hWndTree, TreeView_GetItemHeight(_hWndTree) + 4);
+ SetUserData(_hWndTree, this);
+ rc = TRUE;
+ }
+ else
+ {
+ rc = FALSE;
+ }
+ return rc;
+}
+
+/**
+ * name: AddDummyItem
+ * class: CPsTree
+ * desc: insert an empty tree item group
+ * param: pszGroup - utf8 encoded string of the item to add
+ * return: index of the new item or -1 if failed to add
+ **/
+int CPsTree::AddDummyItem(LPCSTR pszGroup)
+{
+ if (mir_stricmp(pszGroup, TREE_ROOTITEM))
+ {
+ CPsHdr psh;
+ psh._hContact = _pPs->hContact;
+ psh._pszProto = _pPs->pszProto;
+ psh._hImages = _hImages;
+ psh._pPages = _pItems;
+ psh._numPages = _numItems;
+
+ OPTIONSDIALOGPAGE odp = { sizeof(odp) };
+ odp.hInstance = ghInst;
+ odp.flags = ODPF_TCHAR;
+ odp.ptszTitle = mir_utf8decodeT(pszGroup);
+
+ INT_PTR rc = UserInfo_AddPage((WPARAM)&psh, &odp);
+ mir_free(odp.ptszTitle);
+ if (!rc) {
+ _pItems = psh._pPages;
+ _numItems = psh._numPages;
+ return _numItems - 1;
+ }
+ }
+ return -1;
+}
+
+/**
+ * name: InitTreeItems()
+ * desc: initialize the tree control's datastructure
+ * param: needWidth - width to expand the tree by
+ * return: TRUE if initialization is ok, FALSE otherwise
+ **/
+BYTE CPsTree::InitTreeItems(LPWORD needWidth)
+{
+ int i;
+ DBVARIANT dbv;
+
+ if (!_hWndTree || !_pItems)
+ {
+ return FALSE;
+ }
+
+ if (!DB::Setting::GetUString(NULL, MODNAME, SET_LASTITEM, &dbv))
+ {
+ _curItem = FindItemIndexByName(dbv.pszVal);
+ db_free(&dbv);
+ }
+
+ // init the groups
+ if ((_dwFlags & PSTVF_GROUPS) || (!_pPs->hContact && myGlobals.CanChangeDetails))
+ {
+ LPSTR pszGroup;
+
+ // set treeview styles
+ TreeView_SetIndent(_hWndTree, 3);
+ SetWindowLongPtr(_hWndTree, GWL_STYLE, GetWindowLongPtr(_hWndTree, GWL_STYLE)|TVS_HASBUTTONS);
+
+ // init the iParent member for all the items
+ for (i = 0; i < _numItems; i++)
+ {
+ if (_pItems[i] && (pszGroup = _pItems[i]->ParentItemName()) != NULL)
+ {
+ int iParent = FindItemIndexByName(pszGroup);
+
+ // need to add an empty parent item
+ if (iParent == -1)
+ iParent = AddDummyItem(pszGroup);
+
+ _pItems[i]->Parent(iParent);
+ mir_free(pszGroup);
+ }
+ }
+ }
+
+ if (needWidth)
+ {
+ *needWidth = 0;
+ }
+ ShowWindow(_hWndTree, SW_HIDE);
+ for (i = 0; i < _numItems; i++)
+ {
+ if (_pItems[i]->State() != DBTVIS_INVISIBLE)
+ {
+ ShowItem(i, needWidth);
+ }
+ }
+ ShowWindow(_hWndTree, SW_SHOW);
+ return TRUE;
+}
+
+/***********************************************************************************************************
+ * finding items
+ ***********************************************************************************************************/
+
+/**
+ * name: FindItemIndexByHandle
+ * class: CPsTree
+ * desc: returns the treeitem with specified handle
+ * param: hItem - handle of the treeview's treeitem
+ * return: HTREEITEM if item exists or NULL otherwise
+ **/
+int CPsTree::FindItemIndexByHandle(HTREEITEM hItem)
+{
+ int i;
+ for (i = 0; i < _numItems; i++)
+ {
+ if (_pItems[i] && hItem == _pItems[i]->Hti())
+ {
+ return i;
+ }
+ }
+ return -1;
+}
+
+/**
+ * name: FindItemIndexByHandle
+ * class: CPsTree
+ * desc: returns the treeitem with specified handle
+ * param: hItem - handle of the treeview's treeitem
+ * return: HTREEITEM if item exists or NULL otherwise
+ **/
+int CPsTree::FindItemIndexByName(LPCSTR pszName)
+{
+ int i;
+ for (i = 0; i < _numItems; i++)
+ {
+ if (_pItems[i] && _pItems[i]->HasName(pszName))
+ {
+ return i;
+ }
+ }
+ return -1;
+}
+
+/**
+ * name: FindItemByHandle
+ * class: CPsTree
+ * desc: returns the treeitem with specified handle
+ * param: hItem - handle of the treeview's treeitem
+ * return: HTREEITEM if item exists or NULL otherwise
+ **/
+CPsTreeItem* CPsTree::FindItemByHandle(HTREEITEM hItem)
+{
+ int i;
+
+ if ((i = FindItemIndexByHandle(hItem)) > -1)
+ {
+ return _pItems[i];
+ }
+ return NULL;
+}
+
+/**
+ * name: FindItemByName
+ * class: CPsTree
+ * desc: returns the treeitem with specified name
+ * param: pszName - name of the item to search for
+ * return: HTREEITEM if item exists or NULL otherwise
+ **/
+CPsTreeItem* CPsTree::FindItemByName(LPCSTR pszName)
+{
+ int i;
+
+ if ((i = FindItemIndexByName(pszName)) > -1)
+ {
+ return _pItems[i];
+ }
+ return NULL;
+}
+
+/**
+ * name: FindItemByHandle
+ * class: CPsTree
+ * desc: returns the treeitem with specified handle
+ * param: hItem - handle of the treeview's treeitem
+ * return: HTREEITEM if item exists or NULL otherwise
+ **/
+CPsTreeItem* CPsTree::FindItemByResource(HINSTANCE hInst, int idDlg)
+{
+ int i;
+ for (i = 0; i < _numItems; i++)
+ {
+ if (_pItems[i] && _pItems[i]->Inst() == hInst && _pItems[i]->DlgId() == idDlg)
+ {
+ return _pItems[i];
+ }
+ }
+ return NULL;
+}
+
+
+/**
+ * name: FindItemHandleByName
+ * class: CPsTree
+ * desc: returns the treeitem with specified name
+ * param: pszName - name of the item to search for
+ * return: HTREEITEM if item exists or NULL otherwise
+ **/
+HTREEITEM CPsTree::FindItemHandleByName(LPCSTR pszName)
+{
+ int i;
+
+ if ((i = FindItemIndexByName(pszName)) > -1)
+ {
+ return _pItems[i]->Hti();
+ }
+ return NULL;
+}
+
+/***********************************************************************************************************
+ * public methods
+ ***********************************************************************************************************/
+
+
+/**
+ * name: HideItem
+ * class: CPsTree
+ * desc: is called if icolib's icons have changed
+ * param: iPageIndex - the index of the treeitem in the array.
+ * return: nothing
+ **/
+void CPsTree::HideItem(const int iPageIndex)
+{
+ if (IsIndexValid(iPageIndex))
+ {
+ TreeView_DeleteItem(_hWndTree, _pItems[iPageIndex]->Hti());
+ _pItems[iPageIndex]->Hti(0);
+ _dwFlags |= PSTVF_STATE_CHANGED;
+ }
+}
+
+/**
+ * name: ShowItem
+ * class: CPsTree
+ * desc: displays on of the items in the treeview
+ * param: iPageIndex - the index of the treeitem in the array.
+ * needWidth - gives and takes the width, the treeview must have to show all items properly
+ * return: TRUE if item was added successfully, FALSE otherwise
+ **/
+HTREEITEM CPsTree::ShowItem(const int iPageIndex, LPWORD needWidth)
+{
+ TVINSERTSTRUCT tvii;
+ CPsTreeItem *pti;
+
+ // check parameters
+ if (!_hWndTree ||
+ !IsIndexValid(iPageIndex) ||
+ !(pti = _pItems[iPageIndex]) ||
+ !pti->Name() ||
+ !pti->Label())
+ {
+ MsgErr(GetParent(_hWndTree), LPGENT("Due to a parameter error, one of the treeitems can't be added!"));
+ return NULL;
+ }
+ // item is visible at the moment
+ if ((tvii.itemex.hItem = pti->Hti()) == NULL)
+ {
+ RECT rc;
+ const int iParent = pti->Parent();
+
+ // init the rest of the treeitem
+ tvii.hParent = IsIndexValid(iParent) ? ShowItem(iParent, needWidth) : NULL;
+ tvii.hInsertAfter = (_dwFlags & PSTVF_SORTTREE) ? TVI_SORT : TVI_LAST;
+ tvii.itemex.mask = TVIF_TEXT|TVIF_PARAM|TVIF_STATE;
+ tvii.itemex.pszText = pti->Label();
+ tvii.itemex.state = pti->State() == DBTVIS_EXPANDED ? TVIS_EXPANDED : 0;
+ tvii.itemex.stateMask = TVIS_EXPANDED;
+ tvii.itemex.lParam = iPageIndex;
+ // set images
+ if ((tvii.itemex.iImage = tvii.itemex.iSelectedImage = pti->Image()) != -1)
+ {
+ tvii.itemex.mask |= TVIF_IMAGE|TVIF_SELECTEDIMAGE;
+ }
+ // insert item into tree if set visible
+ if ((tvii.itemex.hItem = TreeView_InsertItem(_hWndTree, &tvii)) == NULL)
+ {
+ MsgErr(GetParent(_hWndTree), LPGENT("A fatal error occurred on adding a property sheet page!\nDialog creation aborted!"));
+ return NULL;
+ }
+ pti->Hti(tvii.itemex.hItem);
+ // calculate width of treeview
+ if (needWidth && TreeView_GetItemRect(_hWndTree, pti->Hti(), &rc, TRUE) && rc.right > *needWidth)
+ {
+ *needWidth = (WORD)rc.right;
+ }
+ }
+ return tvii.itemex.hItem;
+}
+
+/**
+ * name: MoveItem()
+ * class: CPsTree
+ * desc: moves a treeitem and its children to a new position
+ * param: pPs - datastructure of the propertysheetpage
+ * hItem - the HTREEITEM to move
+ * hInsertAfter - the HTREEITEM to insert hItem after
+ * bAsChild - tells, whether to try to add hItem as child of hInsertAfter or not
+ * return: handle to new (moved) treeitem if successful or NULL otherwise
+ **/
+HTREEITEM CPsTree::MoveItem(HTREEITEM hItem, HTREEITEM hInsertAfter, BYTE bAsChild)
+{
+ TVINSERTSTRUCT tvis;
+ HTREEITEM hParent, hChild, hNewItem;
+ int iItemIndex;
+
+ if (!hItem || !hInsertAfter)
+ return NULL;
+ if (hItem == hInsertAfter)
+ return hItem;
+
+ switch ((ULONG_PTR)hInsertAfter) {
+ case TVI_ROOT:
+ case TVI_FIRST:
+ case TVI_LAST:
+ hParent = NULL;
+ bAsChild = FALSE;
+ break;
+ default:
+ hParent = TreeView_GetParent(_hWndTree, hInsertAfter);
+ break;
+ }
+ // do not move a parent next to its own children!
+ if (hItem == hParent)
+ return hItem;
+ // get detailed information about the item to move
+ if (FAILED(iItemIndex = FindItemIndexByHandle(hItem)))
+ return hItem;
+
+ // item should be inserted as the first child of an existing root item
+ if (bAsChild) {
+ tvis.hParent = hInsertAfter;
+ tvis.hInsertAfter = (_dwFlags & PSTVF_SORTTREE) ? TVI_SORT : ((bAsChild == 2) ? TVI_LAST : TVI_FIRST);
+ }
+ // item should be inserted after an existing item
+ else {
+ tvis.hParent = hParent;
+ tvis.hInsertAfter = hInsertAfter;
+ }
+
+ // don't move subitems of a protocol to root as this would mean them not to be unique anymore
+ if (!_pPs->hContact && (_pItems[iItemIndex]->Flags() & PSPF_PROTOPREPENDED) && !tvis.hParent)
+ return hItem;
+
+ // prepare the insert structure
+ tvis.itemex.mask = TVIF_PARAM|TVIF_TEXT;
+ tvis.itemex.state = TVIS_EXPANDED;
+ tvis.itemex.stateMask = TVIS_EXPANDED;
+ tvis.itemex.pszText = _pItems[iItemIndex]->Label();
+ tvis.itemex.lParam = (LPARAM)iItemIndex;
+ if ((tvis.itemex.iImage = tvis.itemex.iSelectedImage = _pItems[iItemIndex]->Image()) >= 0)
+ tvis.itemex.mask |= TVIF_IMAGE|TVIF_SELECTEDIMAGE;
+
+ // insert the item
+ if (!(hNewItem = TreeView_InsertItem(_hWndTree, &tvis)))
+ return hItem;
+ // update handle pointer in the page structure
+ _pItems[iItemIndex]->Hti(hNewItem);
+ // get the index of the parent
+ _pItems[iItemIndex]->Parent(FindItemIndexByHandle(tvis.hParent));
+ // move children
+ hInsertAfter = hNewItem;
+ while (hChild = TreeView_GetChild(_hWndTree, hItem)) {
+ MoveItem(hChild, hInsertAfter, 2);
+ }
+ // delete old tree
+ TreeView_DeleteItem(_hWndTree, hItem);
+ _dwFlags |= PSTVF_POS_CHANGED;
+
+ TreeView_SelectItem(_hWndTree, hNewItem);
+ TreeView_Expand(_hWndTree, hNewItem, TVE_EXPAND);
+ return hNewItem;
+}
+
+/**
+ * name: SaveItemsState
+ * class: CPsTree
+ * desc: saves the tree's visible items to database
+ * param: pszGroup - name of the parent item of the current subtree
+ * hRootItem - the root of the current subtree
+ * iItem - index of the current item for position saving
+ * return: 0 on success or 1 otherwise
+ **/
+WORD CPsTree::SaveItemsState(LPCSTR pszGroup, HTREEITEM hRootItem, int& iItem)
+{
+ TVITEMEX tvi;
+ WORD numErrors = 0;
+
+ tvi.mask = TVIF_CHILDREN|TVIF_STATE|TVIF_PARAM;
+ tvi.state = 0;
+ tvi.stateMask = TVIS_EXPANDED;
+ tvi.lParam = (LPARAM)-1;
+
+ // save all visible items
+ for (tvi.hItem = TreeView_GetChild(_hWndTree, hRootItem);
+ TreeView_GetItem(_hWndTree, &tvi);
+ tvi.hItem = TreeView_GetNextSibling(_hWndTree, tvi.hItem))
+ {
+ numErrors += _pItems[tvi.lParam]->DBSaveItemState(pszGroup, iItem++, tvi.state, _dwFlags);
+ if (tvi.cChildren) numErrors += SaveItemsState(_pItems[tvi.lParam]->Name(), tvi.hItem, iItem);
+ }
+ return numErrors;
+}
+
+/**
+ * name: SaveState
+ * class: CPsTree
+ * desc: saves the current tree to database
+ * param: none
+ * return: nothing
+ **/
+void CPsTree::SaveState()
+{
+ CPsTreeItem *pti = CurrentItem();
+
+ if (_hWndTree && (_dwFlags & (PSTVF_LABEL_CHANGED|PSTVF_POS_CHANGED|PSTVF_STATE_CHANGED))) {
+ SHORT i;
+ int iItem = 0;
+
+ // save all visible items
+ WORD numErrors = SaveItemsState(TREE_ROOTITEM, TVGN_ROOT, iItem);
+
+ // save all invisible items of the current subtree
+ for (i = 0; i < _numItems; i++) {
+ if (!_pItems[i]->Hti()) {
+ LPSTR pszGroup;
+
+ if (!IsIndexValid(_pItems[i]->Parent()) || !(pszGroup = _pItems[_pItems[i]->Parent()]->Name()))
+ pszGroup = TREE_ROOTITEM;
+ numErrors += _pItems[i]->DBSaveItemState(pszGroup, iItem++, DBTVIS_INVISIBLE, _dwFlags);
+ }
+ }
+ // remove changed flags
+ RemoveFlags(PSTVF_STATE_CHANGED|PSTVF_LABEL_CHANGED|PSTVF_POS_CHANGED);
+ }
+
+ // save current selected item
+ if (pti) db_set_utf(NULL, MODNAME, SET_LASTITEM, pti->Name());
+ else db_unset(NULL, MODNAME, SET_LASTITEM);
+}
+
+/**
+ * name: DBResetState
+ * class: CPsTree
+ * desc: delete all treesettings from database
+ * param: pszGroup - name of the parent item of the current subtree
+ * hRootItem - the root of the current subtree
+ * iItem - index of the current item for position saving
+ * return: 0 on success or 1 otherwise
+ **/
+void CPsTree::DBResetState()
+{
+ DB::CEnumList Settings;
+
+ if (!Settings.EnumSettings(NULL, MODNAME))
+ {
+ int i;
+ LPSTR s;
+ LPCSTR p;
+ INT_PTR c;
+
+ p = (_pPs->pszProto[0]) ? _pPs->pszProto : "Owner";
+ c = mir_strlen(p);
+
+ for (i = 0; i < Settings.getCount(); i++)
+ {
+ s = Settings[i];
+
+ if (s && *s == '{' && !mir_strnicmp(s + 1, p, c))
+ {
+ db_unset(NULL, MODNAME, s);
+ }
+ }
+ // keep only these flags
+ _dwFlags &= PSTVF_SORTTREE|PSTVF_GROUPS;
+ }
+}
+
+/***********************************************************************************************************
+ * public methods for handling label editing
+ ***********************************************************************************************************/
+
+/**
+ * name: TPropsheetTree_LabelEditProc()
+ * desc: subclussproc of the label editcontrol
+ * return: 0
+ **/
+static LRESULT CALLBACK TPropsheetTree_LabelEditProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
+{
+ switch(uMsg) {
+ case WM_KEYDOWN:
+ switch(wParam) {
+ case VK_RETURN:
+ return ((CPsTree*)GetUserData(hwnd))->EndLabelEdit(TRUE);
+ case VK_TAB:
+ case VK_ESCAPE:
+ return ((CPsTree*)GetUserData(hwnd))->EndLabelEdit(FALSE);
+ }
+ break;
+
+ case WM_KILLFOCUS:
+ ((CPsTree*)GetUserData(hwnd))->EndLabelEdit(FALSE);
+ break;
+
+ case WM_GETDLGCODE:
+ return DLGC_WANTALLKEYS | mir_callNextSubclass(hwnd, TPropsheetTree_LabelEditProc, uMsg, wParam, lParam );
+ }
+ return mir_callNextSubclass(hwnd, TPropsheetTree_LabelEditProc, uMsg, wParam, lParam);
+}
+
+/**
+ * name: BeginLabelEdit
+ * class: CPsTree
+ * desc: begins the labeledit mode
+ * param: hItem - handle of the treeitm whose label to edit
+ * return: 0
+ **/
+int CPsTree::BeginLabelEdit(HTREEITEM hItem)
+{
+ CPsTreeItem* pti;
+
+ // tree is readonly
+ if (db_get_b(NULL, MODNAME, SET_PROPSHEET_READONLYLABEL, 0))
+ return 0;
+
+ // get item text
+ if (!hItem && !(hItem = TreeView_GetSelection(_hWndTree)))
+ return 0;
+ if (pti = FindItemByHandle(hItem))
+ {
+ RECT rc, rcTree;
+
+ // create the edit control
+ GetClientRect(_hWndTree, &rcTree);
+ TreeView_GetItemRect(_hWndTree, hItem, &rc, TRUE);
+ _hLabelEdit = CreateWindowEx(WS_EX_NOPARENTNOTIFY|WS_EX_CLIENTEDGE,
+ _T( "EDIT" ),
+ pti->Label(),
+ WS_VISIBLE|ES_AUTOHSCROLL|WS_CHILD,
+ rc.left, rc.top,
+ rcTree.right - rc.left, rc.bottom - rc.top,
+ _hWndTree,
+ NULL,
+ ghInst,
+ NULL );
+ if (_hLabelEdit)
+ {
+ _hDragItem = hItem;
+ SetUserData(_hLabelEdit, this);
+ mir_subclassWindow(_hLabelEdit, TPropsheetTree_LabelEditProc);
+ SendMessage(_hLabelEdit, WM_SETFONT, (WPARAM)GetStockObject(DEFAULT_GUI_FONT), 0 );
+ Edit_SetSel(_hLabelEdit, 0, -1);
+ Edit_LimitText(_hLabelEdit, MAX_TINAME);
+ SetFocus(_hLabelEdit);
+ return 0;
+ }
+ }
+ return 1;
+}
+
+/**
+ * name: EndLabelEdit
+ * class: CPsTree
+ * desc: exits the labeledit mode
+ * bSave - tell whether to save changes or not
+ * return: 0
+ **/
+int CPsTree::EndLabelEdit(const BYTE bSave)
+{
+ TCHAR szEdit[MAX_TINAME];
+ TVITEM tvi;
+ WORD cchEdit;
+
+ if (bSave && (cchEdit = Edit_GetText(_hLabelEdit, szEdit, MAX_TINAME)) > 0)
+ {
+ tvi.hItem = _hDragItem;
+ tvi.mask = TVIF_TEXT|TVIF_HANDLE;
+ tvi.pszText = szEdit;
+ if (TreeView_SetItem(_hWndTree, &tvi))
+ {
+ CPsTreeItem* pti;
+ if (pti = FindItemByHandle(_hDragItem))
+ {
+ pti->Rename(szEdit);
+ }
+ _dwFlags |= PSTVF_LABEL_CHANGED;
+ }
+ }
+ DestroyWindow(_hLabelEdit);
+ _hLabelEdit = NULL;
+ _hDragItem = NULL;
+ return 0;
+}
+
+/***********************************************************************************************************
+ * public methods for handling other commands
+ ***********************************************************************************************************/
+
+void CPsTree::PopupMenu()
+{
+ HMENU hPopup;
+ MENUITEMINFO mii;
+ TVHITTESTINFO hti;
+ TVITEM tvi;
+ POINT pt;
+ int iItem, i;
+
+ // init popup menu
+ if (!(hPopup = CreatePopupMenu()))
+ return;
+ ZeroMemory(&mii, sizeof(MENUITEMINFO));
+ mii.cbSize = sizeof(mii);
+ mii.fMask = MIIM_STRING|MIIM_ID;
+
+ // get cursor postion
+ GetCursorPos(&pt);
+ hti.pt = pt;
+ ScreenToClient(_hWndTree, &hti.pt);
+
+ tvi.mask = TVIF_PARAM|TVIF_CHILDREN;
+ // find treeitem under cursor
+ TreeView_HitTest(_hWndTree, &hti);
+ if (hti.flags & (TVHT_ONITEM|TVHT_ONITEMRIGHT)) {
+ tvi.hItem = hti.hItem;
+ TreeView_GetItem(_hWndTree, &tvi);
+
+ if (!db_get_b(NULL, MODNAME, SET_PROPSHEET_READONLYLABEL, FALSE)) {
+ mii.dwTypeData = TranslateT("Rename Item");
+ mii.wID = 32001;
+ InsertMenuItem(hPopup, 0, FALSE, &mii);
+ }
+
+ // do not allow hiding groups
+ if (tvi.cChildren) {
+ mii.fMask |= MIIM_STATE;
+ mii.fState = MFS_DISABLED;
+ }
+ mii.dwTypeData = TranslateT("Hide Item");
+ mii.wID = 32000;
+ InsertMenuItem(hPopup, 0, FALSE, &mii);
+ }
+ else {
+ // add hidden items to menu
+ mii.wID = 0;
+ for (i = 0; i < _numItems; i++) {
+ if (!_pItems[i]->Hti()) {
+ mii.dwTypeData = _pItems[i]->Label();
+ mii.wID = 100 + i;
+ InsertMenuItem(hPopup, 0, FALSE, &mii);
+ }
+ }
+ // add headline
+ if (mii.wID > 0) {
+ mii.fMask |= MIIM_STATE;
+ mii.fState = MFS_DISABLED;
+ mii.dwTypeData = TranslateT("Show Items:");
+ mii.wID = 0;
+ InsertMenuItem(hPopup, 0, TRUE, &mii);
+ mii.fMask |= MIIM_FTYPE;
+ mii.fType = MFT_SEPARATOR;
+ InsertMenuItem(hPopup, 1, TRUE, &mii);
+ InsertMenuItem(hPopup, ++i, TRUE, &mii);
+ }
+ mii.fMask &= ~(MIIM_FTYPE|MIIM_STATE);
+ mii.dwTypeData = TranslateT("Reset to defaults");
+ mii.wID = 32004;
+ InsertMenuItem(hPopup, ++i, TRUE, &mii);
+ }
+ // show the popup menu
+ iItem = TrackPopupMenu(hPopup, TPM_RETURNCMD, pt.x, pt.y, 0, _hWndTree, NULL);
+ DestroyMenu(hPopup);
+
+ switch (iItem) {
+ // hide the item
+ case 32000:
+ HideItem(tvi.lParam);
+ break;
+ // rename the item
+ case 32001:
+ BeginLabelEdit(tvi.hItem);
+ break;
+ // reset current tree
+ case 32004:
+ DBResetState();
+ break;
+ // show a hidden item
+ default:
+ if ((iItem -= 100) >= 0 && ShowItem(iItem, NULL))
+ AddFlags(PSTVF_STATE_CHANGED|PSTVF_POS_CHANGED);
+ break;
+ }
+}
+
+/***********************************************************************************************************
+ * public event handlers
+ ***********************************************************************************************************/
+
+/**
+ * name: OnIconsChanged
+ * class: CPsTree
+ * desc: is called if icolib's icons have changed
+ * param: none
+ * return: nothing
+ **/
+void CPsTree::OnIconsChanged()
+{
+ for (int i = 0; i < _numItems; i++) {
+ _pItems[i]->OnIconsChanged(this);
+ }
+}
+
+/**
+ * name: OnInfoChanged
+ * class: CPsTree
+ * desc: contact information have changed and pages need an update
+ * param: none
+ * return: TRUE if any page holds changed information
+ **/
+BYTE CPsTree::OnInfoChanged()
+{
+ PSHNOTIFY pshn;
+ int i;
+ BYTE bChanged = 0;
+
+ pshn.hdr.idFrom = 0;
+ pshn.hdr.code = PSN_INFOCHANGED;
+ for (i = 0; i < _numItems; i++) {
+ pshn.hdr.hwndFrom = _pItems[i]->Wnd();
+ if (pshn.hdr.hwndFrom != NULL) {
+ pshn.lParam = (LPARAM)_pItems[i]->hContact();
+ SendMessage(pshn.hdr.hwndFrom, WM_NOTIFY, 0, (LPARAM)&pshn);
+ if (PSP_CHANGED == GetWindowLongPtr(pshn.hdr.hwndFrom, DWLP_MSGRESULT))
+ bChanged |= 1;
+ else
+ _pItems[i]->RemoveFlags(PSPF_CHANGED);
+ }
+ }
+ return bChanged;
+}
+
+/**
+ * name: OnSelChanging
+ * class: CPsTree
+ * desc: the displayed page is up to change
+ * param: none
+ * return: nothing
+ **/
+BYTE CPsTree::OnSelChanging()
+{
+ CPsTreeItem *pti = CurrentItem();
+
+ if (pti != NULL) {
+ TreeView_SetItemState(_hWndTree, pti->Hti(), 0, TVIS_SELECTED);
+ if (pti->Wnd() != NULL) {
+ PSHNOTIFY pshn;
+
+ pshn.hdr.code = PSN_KILLACTIVE;
+ pshn.hdr.hwndFrom = pti->Wnd();
+ pshn.hdr.idFrom = 0;
+ pshn.lParam = (LPARAM)pti->hContact();
+ if (SendMessage(pshn.hdr.hwndFrom, WM_NOTIFY, 0, (LPARAM)&pshn)) {
+ SetWindowLongPtr(_pPs->hDlg, DWLP_MSGRESULT, TRUE);
+ return TRUE;
+ }
+ }
+ }
+ return FALSE;
+}
+
+/**
+ * name: OnSelChanged
+ * class: CPsTree
+ * desc: it handles the change of displayed page
+ * param: lpnmtv - notification structure
+ * return: nothing
+ **/
+void CPsTree::OnSelChanged(LPNMTREEVIEW lpnmtv)
+{
+ CPsTreeItem *oldPage = CurrentItem();
+ CPsTreeItem *pti;
+
+ _curItem = (int)lpnmtv->itemNew.lParam;
+ if (pti = CurrentItem()) {
+ if (pti->Wnd() == NULL) {
+ pti->CreateWnd(_pPs);
+ }
+ }
+ // hide old page even if new item has no valid one
+ if (oldPage && oldPage->Wnd() != NULL)
+ ShowWindow(oldPage->Wnd(), SW_HIDE);
+ if (pti)
+ ShowWindow(pti->Wnd(), SW_SHOW);
+ if (lpnmtv->action != TVC_BYMOUSE)
+ SetFocus(_hWndTree);
+}
+
+/**
+ * name: OnCancel
+ * class: CPsTree
+ * desc: asks pages to reset their information
+ * param: none
+ * return: nothing
+ **/
+void CPsTree::OnCancel()
+{
+ PSHNOTIFY pshn;
+ int i;
+
+ pshn.hdr.idFrom = 0;
+ pshn.hdr.code = PSN_RESET;
+ for (i = 0; i < _numItems; i++) {
+ pshn.hdr.hwndFrom = _pItems[i]->Wnd();
+ if (pshn.hdr.hwndFrom && (_pItems[i]->Flags() & PSPF_CHANGED)) {
+ pshn.lParam = (LPARAM)_pItems[i]->hContact();
+ SendMessage(pshn.hdr.hwndFrom, WM_NOTIFY, 0, (LPARAM)&pshn);
+ }
+ }
+}
+
+/**
+ * name: OnApply
+ * class: CPsTree
+ * desc: saves settings of all pages
+ * param: none
+ * return: 0 if ready to continue, 1 if need to abort
+ **/
+int CPsTree::OnApply()
+{
+ CPsTreeItem *pti = CurrentItem();
+ PSHNOTIFY pshn;
+ int i;
+
+ if (pti == NULL)
+ return 1;
+
+ pshn.hdr.idFrom = 0;
+ pshn.hdr.code = PSN_KILLACTIVE;
+ pshn.hdr.hwndFrom = pti->Wnd();
+ if (SendMessage(pshn.hdr.hwndFrom, WM_NOTIFY, 0, (LPARAM)&pshn))
+ return 1;
+ // save everything to database
+ pshn.hdr.code = PSN_APPLY;
+ for (i = 0; i < _numItems; i++) {
+ if (_pItems[i] && _pItems[i]->Wnd() && _pItems[i]->Flags() & PSPF_CHANGED) {
+ pshn.lParam = (LPARAM)_pItems[i]->hContact();
+ pshn.hdr.hwndFrom = _pItems[i]->Wnd();
+ if (SendMessage(pshn.hdr.hwndFrom, WM_NOTIFY, 0, (LPARAM)&pshn) == PSNRET_INVALID_NOCHANGEPAGE) {
+ CPsTreeItem *pti;
+ if (pti = CurrentItem())
+ ShowWindow(pti->Wnd(), SW_HIDE);
+ _curItem = i;
+ ShowWindow(_pItems[i]->Wnd(), SW_SHOW);
+ return 1;
+ }
+ _pItems[i]->RemoveFlags(PSPF_CHANGED);
+ }
+ }
+ return 0;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 18:58:53 +0000