1 files changed, 142 insertions, 0 deletions
diff --git a/plugins/NewAwaySysMod/ContactList.h b/plugins/NewAwaySysMod/ContactList.h
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+++ b/plugins/NewAwaySysMod/ContactList.h
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+/*
+	New Away System - plugin for Miranda IM
+	Copyright (c) 2005-2007 Chervov Dmitry
+
+    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
+*/
+
+// Miranda's built-in CListControl is very slow and it has too limited functionality... 8( So I had to use my own control instead.
+
+#pragma once
+
+typedef TMyArray<HTREEITEM> TREEITEMARRAY;
+typedef TREEITEMARRAY* PTREEITEMARRAY;
+
+
+#define CLC_EXTRAICON_EMPTY 0xFF
+#define CLC_ROOT TVI_ROOT
+
+#define MAXEXTRAICONS 16
+
+class CCLItemData // internal CCList's class
+{
+public:
+	CCLItemData(HANDLE hContact = INVALID_HANDLE_VALUE): hContact(hContact) {FillMemory(ExtraIcons, sizeof(ExtraIcons), CLC_EXTRAICON_EMPTY);};
+
+	BYTE ExtraIcons[MAXEXTRAICONS];
+	HANDLE hContact;
+	LPARAM lParam;
+};
+
+typedef TMyArray<CCLItemData> TREEITEMDATAARRAY;
+typedef TREEITEMDATAARRAY* PTREEITEMDATAARRAY;
+
+class CCList
+{
+public:
+	CCList(HWND hTreeView);
+	~CCList();
+
+	HTREEITEM AddContact(HANDLE hContact);
+	HTREEITEM AddGroup(TCString GroupName);
+	HTREEITEM AddInfo(TCString Title, HTREEITEM hParent, HTREEITEM hInsertAfter, LPARAM lParam = NULL, HICON hIcon = NULL);
+	void SetInfoIcon(HTREEITEM hItem, HICON hIcon);
+	int GetExtraImage(HTREEITEM hItem, int iColumn); // returns iImage, or CLC_EXTRAICON_EMPTY
+	void SetExtraImage(HTREEITEM hItem, int iColumn, int iImage); // set iImage to CLC_EXTRAICON_EMPTY to reset image
+	void SetExtraImageList(HIMAGELIST hImgList);
+	int GetItemType(HTREEITEM hItem); // returns a MCLCIT_ (see below)
+	HTREEITEM GetNextItem(DWORD Flags, HTREEITEM hItem);
+	void SortContacts();
+	HANDLE GethContact(HTREEITEM hItem); // returns hContact, hGroup or hInfo
+	HTREEITEM HitTest(LPPOINT pt, PDWORD hitFlags); // pt is relative to control; returns hItem or NULL
+	void EnsureVisible(HTREEITEM hItem) {TreeView_EnsureVisible(hTreeView, hItem); InvalidateRect(hTreeView, NULL, false);} // sometimes horizontal scrollbar position changes too, so we must redraw extra icons - that's why here is InvalidateRect. TODO: try to find a way to invalidate it on _every_ horizontal scrollbar position change, instead of just here - unfortunately the scrollbar doesn't notify the tree control of its position change through WM_HSCROLL in some cases
+	int SelectItem(HTREEITEM hItem) {return TreeView_SelectItem(hTreeView, hItem);}
+	void SetItemParam(HTREEITEM hItem, LPARAM lParam) {GetItemData(hItem).lParam = lParam;}
+	LPARAM GetItemParam(HTREEITEM hItem) {return GetItemData(hItem).lParam;}
+	PTREEITEMARRAY GetSelection() {return &SelectedItems;}
+	void SetRedraw(bool bRedraw) {SendMessage(hTreeView, WM_SETREDRAW, bRedraw, 0);}
+
+	friend LRESULT CALLBACK ParentSubclassProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
+	friend LRESULT CALLBACK ContactListSubclassProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
+	friend int CALLBACK CompareItemsCallback(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort);
+
+private:
+	int Array_SetItemState(HTREEITEM hItem, bool bSelected);
+	CCLItemData& GetItemData(HTREEITEM hItem);
+	HTREEITEM TreeView_GetLastChild(HWND hTreeView, HTREEITEM hItem);
+	HTREEITEM FindContact(HANDLE hContact); // returns NULL if not found
+	void SelectGroups(HTREEITEM hCurItem, bool bSelected);
+	DWORD GetItemTypeAsCLGNFlag(HTREEITEM hItem); // returns MCLGN_CONTACT, MCLGN_GROUP or MCLGN_INFO
+
+	HWND hTreeView;
+	WNDPROC OrigTreeViewProc;
+	WNDPROC OrigParentProc;
+	TREEITEMDATAARRAY Items; // array that stores info for every tree item; array items are left even if corresponding tree item was deleted, so treeitem's lParam can be used as an index of an item in this array.
+	TREEITEMARRAY SelectedItems; // contains HTREEITEMs of all selected items
+	HIMAGELIST ExtraImageList;
+};
+
+
+// HitTest constants
+#define MCLCHT_ABOVE 0x0001 // above the client area
+#define MCLCHT_BELOW 0x0002 // below the client area
+#define MCLCHT_TOLEFT 0x0004 // to the left of the client area
+#define MCLCHT_TORIGHT 0x0008 // to the right of the client area
+#define MCLCHT_NOWHERE 0x0010 // in the client area, but below the last item
+#define MCLCHT_ONITEMINDENT 0x0020 // to the left of an item icon
+#define MCLCHT_ONITEMICON 0x0040
+#define MCLCHT_ONITEMLABEL 0x0080
+#define MCLCHT_ONITEMRIGHT 0x0100 // in the area to the right of an item
+#define MCLCHT_ONITEMEXTRA 0x0200 // on an extra icon, HIBYTE(HIWORD(hitFlags)) says which
+#define MCLCHT_ONITEM (MCLCHT_ONITEMICON | MCLCHT_ONITEMLABEL)
+
+// item types
+#define MCLCIT_GROUP 0
+#define MCLCIT_CONTACT 1
+#define MCLCIT_INFO 3
+
+// GetNextItem constants
+#define MCLGN_ROOT 0
+#define MCLGN_LAST 1
+#define MCLGN_CHILD 2
+#define MCLGN_LASTCHILD 3
+#define MCLGN_PARENT 4
+#define MCLGN_NEXT 5
+#define MCLGN_PREV 6
+// flags for use with MCLGN_NEXT and MCLGN_PREV:
+#define MCLGN_CONTACT 0x20 // you need to specify at least one of these three! otherwise GetNextItem will not find anything
+#define MCLGN_GROUP 0x40
+#define MCLGN_INFO 0x80
+#define MCLGN_ANY (MCLGN_CONTACT | MCLGN_GROUP | MCLGN_INFO)
+#define MCLGN_MULTILEVEL 0x100 // walk through items of different levels too (ex.: MCLGN_NEXT | MCLGN_MULTILEVEL)
+#define MCLGN_NOTCHILD (0x200 | MCLGN_MULTILEVEL) // when this flag is set, child items of specified hItem are ignored. for example, MCLGN_NEXT | MCLGN_CONTACT | MCLGN_NOTCHILD retrieves next contact that is not a child of hItem.
+// GetNextItem(MCLGN_PREV | MCLGN_ALL | MCLGN_NOTCHILD, CLM_GETNEXTITEM(MCLGN_NEXT | MCLGN_ALL | MCLGN_NOTCHILD, hItem) === hItem
+
+
+// notifications
+
+typedef struct
+{
+	NMHDR hdr;
+	PTREEITEMARRAY OldSelection, NewSelection;
+} NMCLIST;
+typedef NMCLIST* PNMCLIST;
+
+#define MCLN_FIRST (0U - 100U)
+
+#define MCLN_SELCHANGED (MCLN_FIRST - 20) // lParam = &NMCLIST; OldSelection and NewSelection contain selection info
+
+
+void LoadCListModule();