1 files changed, 95 insertions, 0 deletions
diff --git a/plugins/NewAwaySysMod/src/MsgTree.h b/plugins/NewAwaySysMod/src/MsgTree.h
new file mode 100644
index 0000000000..98b2f9d6cc
--- /dev/null
+++ b/plugins/NewAwaySysMod/src/MsgTree.h
@@ -0,0 +1,95 @@
+/*
+	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
+*/
+
+#pragma once
+
+extern COptPage g_MsgTreePage;
+
+class CMsgTree
+{
+public:
+	CMsgTree(HWND hTreeView); // warning: it changes GWLP_USERDATA of the parent window
+	~CMsgTree();
+
+	CBaseTreeItem* GetSelection(); // returns NULL if there's nothing selected
+	bool SetSelection(int ID, int Flags); // set ID = -1 to unselect; ID specifies an order of an item if Flags = MTSS_BYORDER
+	int GetDefMsg(int iMode);
+	void SetDefMsg(int iMode, int ID);
+	void Save();
+	void UpdateItem(int ID); // updates item title, and expanded/collapsed state for groups; set SetModified to TRUE to change Modified flag of the tree
+	bool DeleteSelectedItem(); // returns true if the item was deleted
+	CTreeItem* AddCategory();
+	CTreeItem* AddMessage();
+	CBaseTreeItem* GetNextItem(int Flags, CBaseTreeItem* Item); // Item is 'int ID' if MTGN_BYID flag is set; returns CBaseTreeItem* or NULL
+	void EnsureVisible(HTREEITEM hItem) {TreeView_EnsureVisible(hTreeView, hItem);}
+	bool GetModified() {return MsgTreePage.GetModified();}
+	void SetModified(bool Modified) {MsgTreePage.SetModified(Modified);}
+
+	friend LRESULT CALLBACK ParentSubclassProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
+	friend LRESULT CALLBACK MsgTreeSubclassProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
+
+private:
+	COptItem_TreeCtrl* GetTreeCtrl() {return (COptItem_TreeCtrl*)MsgTreePage.Find(GetDlgCtrlID(hTreeView));}
+
+	HWND hTreeView;
+	WNDPROC OrigTreeViewProc;
+	WNDPROC OrigParentProc;
+	COptPage MsgTreePage;
+	HTREEITEM hDragItem;
+	HTREEITEM hPrevDropTarget;
+	int UpdateLock;
+	HIMAGELIST hImageList;
+};
+
+// SetSelection constants
+#define MTSS_BYID 0
+#define MTSS_BYORDER 1
+
+// GetNextItem constants
+#define MTGN_ROOT 0
+#define MTGN_CHILD 1
+#define MTGN_PARENT 2
+#define MTGN_NEXT 3
+#define MTGN_PREV 4
+#define MTGN_BYID 0x8000 // means that lParam is ID of an item, not a pointer to its data
+
+
+// notifications
+
+typedef struct
+{
+	NMHDR hdr;
+	CBaseTreeItem* ItemOld;
+	CBaseTreeItem* ItemNew;
+} NMMSGTREE;
+typedef NMMSGTREE* PNMMSGTREE;
+
+#define MTN_FIRST (0U - 100U)
+
+#define MTN_SELCHANGED (MTN_FIRST - 0) // lParam = &NMMSGTREE; ItemOld and ItemNew contain old and new item info
+#define MTN_BEGINDRAG (MTN_FIRST - 1) // lParam = &NMMSGTREE; ItemOld points to the item info; return TRUE to cancel dragging
+#define MTN_ENDDRAG (MTN_FIRST - 2) // lParam = &NMMSGTREE; ItemOld points to the item info; ItemNew points to the item on which ItemOld was dropped; return TRUE to cancel moving
+#define MTN_NEWCATEGORY (MTN_FIRST - 3) // lParam = &NMMSGTREE; ItemNew points to new category info
+#define MTN_NEWMESSAGE (MTN_FIRST - 4) // lParam = &NMMSGTREE; ItemNew points to new message info
+#define MTN_ITEMRENAMED (MTN_FIRST - 5) // lParam = &NMMSGTREE; ItemNew points to renamed item info
+#define MTN_DELETEITEM (MTN_FIRST - 6) // lParam = &NMMSGTREE; ItemOld points to the item info; return TRUE to prevent item from being deleted
+#define MTN_DEFMSGCHANGED (MTN_FIRST - 7) // lParam = &NMMSGTREE; ItemOld and ItemNew point to old and new default item info correspondingly
+
+
+void LoadMsgTreeModule();