Updated with latest progress. Started on a worker thread for network enumerating...
[reactos.git] / rosapps / winfile / childwnd.c
index 12a5401..8614eca 100644 (file)
 #define ASSERT assert
 
 #include "main.h"
-#include "childwnd.h"
 #include "framewnd.h"
-#include "utils.h"
+#include "childwnd.h"
 #include "treeview.h"
 #include "listview.h"
-#include "debug.h"
-#include "draw.h"
+#include "dialogs.h"
+#include "utils.h"
+#include "run.h"
+#include "trace.h"
 
 
 #ifdef _NO_EXTENSIONS
 // Global Variables:
 //
 
-HWND hSplitWnd;                  // Splitter Bar Control Window
-
 
 ////////////////////////////////////////////////////////////////////////////////
 // Local module support methods
 //
 
-#ifndef _NO_EXTENSIONS
-
-void set_header(Pane* pane)
-{
-       HD_ITEM item;
-       int scroll_pos = GetScrollPos(pane->hWnd, SB_HORZ);
-       int i=0, x=0;
-
-       item.mask = HDI_WIDTH;
-       item.cxy = 0;
-
-       for(; x+pane->widths[i]<scroll_pos && i<COLUMNS; i++) {
-               x += pane->widths[i];
-               Header_SetItem(pane->hwndHeader, i, &item);
-       }
-
-       if (i < COLUMNS) {
-               x += pane->widths[i];
-               item.cxy = x - scroll_pos;
-               Header_SetItem(pane->hwndHeader, i++, &item);
-
-               for(; i<COLUMNS; i++) {
-                       item.cxy = pane->widths[i];
-                       x += pane->widths[i];
-                       Header_SetItem(pane->hwndHeader, i, &item);
-               }
-       }
-}
-
-static LRESULT pane_notify(Pane* pane, NMHDR* pnmh)
-{
-       switch(pnmh->code) {
-       case HDN_TRACK:
-       case HDN_ENDTRACK:
-               {
-               HD_NOTIFY* phdn = (HD_NOTIFY*) pnmh;
-               int idx = phdn->iItem;
-               int dx = phdn->pitem->cxy - pane->widths[idx];
-               int i;
-
-               RECT clnt;
-               GetClientRect(pane->hWnd, &clnt);
-                // move immediate to simulate HDS_FULLDRAG (for now [04/2000] not realy needed with WINELIB)
-               Header_SetItem(pane->hwndHeader, idx, phdn->pitem);
-               pane->widths[idx] += dx;
-               for (i = idx; ++i <= COLUMNS; )
-                       pane->positions[i] += dx;
-               {
-               int scroll_pos = GetScrollPos(pane->hWnd, SB_HORZ);
-               RECT rt_scr = {pane->positions[idx+1]-scroll_pos, 0, clnt.right, clnt.bottom};
-               RECT rt_clip = {pane->positions[idx]-scroll_pos, 0, clnt.right, clnt.bottom};
-               if (rt_scr.left < 0) rt_scr.left = 0;
-               if (rt_clip.left < 0) rt_clip.left = 0;
-               ScrollWindowEx(pane->hWnd, dx, 0, &rt_scr, &rt_clip, 0, 0, SW_INVALIDATE);
-               rt_clip.right = pane->positions[idx+1];
-               RedrawWindow(pane->hWnd, &rt_clip, 0, RDW_INVALIDATE|RDW_UPDATENOW);
-               if (pnmh->code == HDN_ENDTRACK) {
-                       ListBox_SetHorizontalExtent(pane->hWnd, pane->positions[COLUMNS]);
-                       if (GetScrollPos(pane->hWnd, SB_HORZ) != scroll_pos)
-                               set_header(pane);
-               }
-               }
-               }
-               return FALSE;
-       case HDN_DIVIDERDBLCLICK:
-               {
-               HD_NOTIFY* phdn = (HD_NOTIFY*) pnmh;
-               HD_ITEM item;
-               calc_single_width(pane, phdn->iItem);
-               item.mask = HDI_WIDTH;
-               item.cxy = pane->widths[phdn->iItem];
-               Header_SetItem(pane->hwndHeader, phdn->iItem, &item);
-               InvalidateRect(pane->hWnd, 0, TRUE);
-               break;
-               }
-       }
-       return 0;
-}
-
-#endif
-
-
 static BOOL pane_command(Pane* pane, UINT cmd)
 {
        switch(cmd) {
@@ -170,22 +87,12 @@ static BOOL pane_command(Pane* pane, UINT cmd)
                if (pane->visible_cols != COL_ALL) {
                        pane->visible_cols = COL_ALL;
                        calc_widths(pane, TRUE);
-#ifndef _NO_EXTENSIONS
-                       set_header(pane);
-#endif
                        InvalidateRect(pane->hWnd, 0, TRUE);
                        CheckMenuItem(Globals.hMenuView, ID_VIEW_NAME, MF_BYCOMMAND);
 //                     CheckMenuItem(Globals.hMenuView, ID_VIEW_ALL_ATTRIBUTES, MF_BYCOMMAND|MF_CHECKED);
 //                     CheckMenuItem(Globals.hMenuView, ID_VIEW_SELECTED_ATTRIBUTES, MF_BYCOMMAND);
                }
                break;
-#ifndef _NO_EXTENSIONS
-       case ID_PREFERED_SIZES: {
-               calc_widths(pane, TRUE);
-               set_header(pane);
-               InvalidateRect(pane->hWnd, 0, TRUE);
-               break;}
-#endif
 #endif
                // TODO: more command ids...
        default:
@@ -194,22 +101,6 @@ static BOOL pane_command(Pane* pane, UINT cmd)
        return TRUE;
 }
 
-////////////////////////////////////////////////////////////////////////////////
-//
-//    hSplitWnd = CreateWindow(szFrameClass, "splitter window", WS_VISIBLE|WS_CHILD,
-//                            CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, 
-//                            Globals.hMainWnd, (HMENU)SPLIT_WINDOW, hInstance, NULL);
-//    if (!hSplitWnd)
-//        return FALSE;
-//    hTreeWnd = CreateTreeView(Globals.hMDIClient, "c:\\foobar.txt");
-//    if (!hTreeWnd)
-//        return FALSE;
-//    hListWnd = CreateListView(Globals.hMDIClient, "");
-//    if (!hListWnd)
-//        return FALSE;
-//
-////////////////////////////////////////////////////////////////////////////////
-
 static void draw_splitbar(HWND hWnd, int x)
 {
        RECT rt;
@@ -222,7 +113,31 @@ static void draw_splitbar(HWND hWnd, int x)
        ReleaseDC(hWnd, hdc);
 }
 
-#if 1
+static void ResizeWnd(ChildWnd* pChildWnd, int cx, int cy)
+{
+       HDWP hdwp = BeginDeferWindowPos(2);
+       RECT rt = {0, 0, cx, cy};
+
+       cx = pChildWnd->nSplitPos + SPLIT_WIDTH/2;
+       DeferWindowPos(hdwp, pChildWnd->left.hWnd, 0, rt.left, rt.top, pChildWnd->nSplitPos-SPLIT_WIDTH/2-rt.left, rt.bottom-rt.top, SWP_NOZORDER|SWP_NOACTIVATE);
+       DeferWindowPos(hdwp, pChildWnd->right.hWnd, 0, rt.left+cx+1, rt.top, rt.right-cx, rt.bottom-rt.top, SWP_NOZORDER|SWP_NOACTIVATE);
+       EndDeferWindowPos(hdwp);
+}
+
+static void OnSize(ChildWnd* pChildWnd, WPARAM wParam, LPARAM lParam)
+{
+    if (wParam != SIZE_MINIMIZED) {
+               ResizeWnd(pChildWnd, LOWORD(lParam), HIWORD(lParam));
+    }
+}
+
+void OnFileMove(HWND hWnd)
+{
+       struct ExecuteDialog dlg = {{0}};
+    if (DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(IDD_DIALOG_FILE_MOVE), hWnd, MoveFileWndProc, (LPARAM)&dlg) == IDOK) {
+       }
+}
+
 static void OnPaint(HWND hWnd, ChildWnd* pChildWnd)
 {
     HBRUSH lastBrush;
@@ -238,66 +153,104 @@ static void OnPaint(HWND hWnd, ChildWnd* pChildWnd)
 //    FillRect(ps.hdc, &rt, GetStockObject(BLACK_BRUSH));
        EndPaint(hWnd, &ps);
 }
-#else
-static void OnPaint(HWND hWnd, ChildWnd* pChildWnd)
-{
-    HBRUSH lastBrush;
-       PAINTSTRUCT ps;
-       RECT rt;
-
-       GetClientRect(hWnd, &rt);
-       BeginPaint(hWnd, &ps);
 
-    lastBrush = SelectObject(ps.hdc, (HBRUSH)GetStockObject(WHITE_BRUSH));
-    Rectangle(ps.hdc, rt.left, rt.top-1, rt.right, rt.bottom+1);
-    SelectObject(ps.hdc, lastBrush);
-    rt.top = rt.bottom - GetSystemMetrics(SM_CYHSCROLL);
-    FillRect(ps.hdc, &rt, GetStockObject(BLACK_BRUSH));
-/*
-    rt.left = pChildWnd->nSplitPos-SPLIT_WIDTH/2;
-    rt.right = pChildWnd->nSplitPos+SPLIT_WIDTH/2+1;
-       lastBrush = SelectBrush(ps.hdc, (HBRUSH)GetStockObject(COLOR_SPLITBAR));
-       Rectangle(ps.hdc, rt.left, rt.top-1, rt.right, rt.bottom+1);
-       SelectObject(ps.hdc, lastBrush);
-#ifdef _NO_EXTENSIONS
-       rt.top = rt.bottom - GetSystemMetrics(SM_CYHSCROLL);
-       FillRect(ps.hdc, &rt, GetStockObject(BLACK_BRUSH));
-#endif
- */
-       EndPaint(hWnd, &ps);
-}
-#endif
+////////////////////////////////////////////////////////////////////////////////
+//
+//  FUNCTION: _CmdWndProc(HWND, unsigned, WORD, LONG)
+//
+//  PURPOSE:  Processes WM_COMMAND messages for the main frame window.
+//
+//
 
-//void ResizeWnd(ChildWnd* child, int cx, int cy);
-static void ResizeWnd(ChildWnd* child, int cx, int cy)
+static BOOL _CmdWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 {
-       HDWP hdwp = BeginDeferWindowPos(4);
-       RECT rt = {0, 0, cx, cy};
+       //UINT cmd = LOWORD(wParam);
+       //HWND hChildWnd;
 
-       cx = child->nSplitPos + SPLIT_WIDTH/2;
-#ifndef _NO_EXTENSIONS
-       {
-               WINDOWPOS wp;
-               HD_LAYOUT hdl = {&rt, &wp};
-               Header_Layout(child->left.hwndHeader, &hdl);
-               DeferWindowPos(hdwp, child->left.hwndHeader, wp.hwndInsertAfter,
-                                               wp.x-1, wp.y, child->nSplitPos-SPLIT_WIDTH/2+1, wp.cy, wp.flags);
-               DeferWindowPos(hdwp, child->right.hwndHeader, wp.hwndInsertAfter,
-                                               rt.left+cx+1, wp.y, wp.cx-cx+2, wp.cy, wp.flags);
+       switch (LOWORD(wParam)) {
+    // Parse the menu selections:
+/*
+//        case ID_FILE_MOVE:
+//            OnFileMove(hWnd);
+//            break;
+        case ID_FILE_COPY:
+        case ID_FILE_COPY_CLIPBOARD:
+        case ID_FILE_DELETE:
+        case ID_FILE_RENAME:
+        case ID_FILE_PROPERTIES:
+        case ID_FILE_COMPRESS:
+        case ID_FILE_UNCOMPRESS:
+            break;
+//        case ID_FILE_RUN:
+//            OnFileRun();
+//            break;
+        case ID_FILE_PRINT:
+        case ID_FILE_ASSOCIATE:
+        case ID_FILE_CREATE_DIRECTORY:
+        case ID_FILE_SEARCH:
+        case ID_FILE_SELECT_FILES:
+            break;
+ */
+        case ID_FILE_EXIT:
+            SendMessage(hWnd, WM_CLOSE, 0, 0);
+            break;
+/*
+        case ID_DISK_COPY_DISK:
+                       break;
+        case ID_DISK_LABEL_DISK:
+                       break;
+        case ID_DISK_CONNECT_NETWORK_DRIVE:
+            MapNetworkDrives(hWnd, TRUE);
+                       break;
+        case ID_DISK_DISCONNECT_NETWORK_DRIVE:
+            MapNetworkDrives(hWnd, FALSE);
+                       break;
+        case ID_DISK_SHARE_AS:
+                       break;
+        case ID_DISK_STOP_SHARING:
+                       break;
+        case ID_DISK_SELECT_DRIVE:
+                       break;
+ */
+/*
+        case ID_TREE_EXPAND_ONE_LEVEL:
+        case ID_TREE_EXPAND_ALL:
+        case ID_TREE_EXPAND_BRANCH:
+        case ID_TREE_COLLAPSE_BRANCH:
+            MessageBeep(-1);
+                       break;
+ */
+        case ID_VIEW_BY_FILE_TYPE:
+                       {
+                       struct ExecuteDialog dlg = {{0}};
+            if (DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(IDD_DIALOG_VIEW_TYPE), hWnd, ViewFileTypeWndProc, (LPARAM)&dlg) == IDOK) {
+            }
+                       }
+                       break;
+        case ID_OPTIONS_CONFIRMATION:
+                       {
+                       struct ExecuteDialog dlg = {{0}};
+            if (DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(IDD_DIALOG_OPTIONS_CONFIRMATON), hWnd, OptionsConfirmationWndProc, (LPARAM)&dlg) == IDOK) {
+            }
+                       }
+            break;
+               case ID_WINDOW_NEW_WINDOW:
+            CreateChildWindow(-1);
+//                     {
+//                     ChildWnd* pChildWnd = alloc_child_window(path);
+//                     if (!create_child_window(pChildWnd))
+//                             free(pChildWnd);
+//                     }
+                       break;
+               default:
+//                     return DefMDIChildProc(hWnd, message, wParam, lParam);
+            return FALSE;
+            break;
        }
-#endif
-       DeferWindowPos(hdwp, child->left.hWnd, 0, rt.left, rt.top, child->nSplitPos-SPLIT_WIDTH/2-rt.left, rt.bottom-rt.top, SWP_NOZORDER|SWP_NOACTIVATE);
-       DeferWindowPos(hdwp, child->right.hWnd, 0, rt.left+cx+1, rt.top, rt.right-cx, rt.bottom-rt.top, SWP_NOZORDER|SWP_NOACTIVATE);
-       EndDeferWindowPos(hdwp);
-}
-
-static void OnSize(ChildWnd* pChildWnd, WPARAM wParam, LPARAM lParam)
-{
-    if (wParam != SIZE_MINIMIZED) {
-               ResizeWnd(pChildWnd, LOWORD(lParam), HIWORD(lParam));
-    }
+       return TRUE;
 }
 
+////////////////////////////////////////////////////////////////////////////////
 //
 //  FUNCTION: ChildWndProc(HWND, unsigned, WORD, LONG)
 //
@@ -316,231 +269,153 @@ LRESULT CALLBACK ChildWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lPa
        ASSERT(pChildWnd);
 
        switch(message) {
-               case WM_CREATE:
-               CreateTreeWnd(pChildWnd->hWnd, &pChildWnd->left, IDW_TREE_LEFT, pChildWnd->szPath);
-            CreateListWnd(pChildWnd->hWnd, &pChildWnd->right, IDW_TREE_RIGHT, pChildWnd->szPath);
-            //create_tree_window(pChildWnd->hWnd, &pChildWnd->left, IDW_TREE_LEFT, IDW_HEADER_LEFT, pChildWnd->szPath);
-            //create_list_window(pChildWnd->hWnd, &pChildWnd->right, IDW_TREE_RIGHT, IDW_HEADER_RIGHT);
-            return 0;
-                       break;
-
-               case WM_PAINT:
-            OnPaint(hWnd, pChildWnd);
-                       break;
-
-               case WM_NCDESTROY:
-//                     free_child_window(pChildWnd);
-                       SetWindowLong(hWnd, GWL_USERDATA, 0);
-                       break;
-
-               case WM_SETCURSOR:
-                       if (LOWORD(lParam) == HTCLIENT) {
-                               POINT pt;
-                               GetCursorPos(&pt);
-                               ScreenToClient(hWnd, &pt);
-                               if (pt.x>=pChildWnd->nSplitPos-SPLIT_WIDTH/2 && pt.x<pChildWnd->nSplitPos+SPLIT_WIDTH/2+1) {
-                                       SetCursor(LoadCursor(0, IDC_SIZEWE));
-                                       return TRUE;
-                               }
+       case WM_CREATE:
+        CreateTreeWnd(pChildWnd->hWnd, &pChildWnd->left, IDW_TREE_LEFT);
+        CreateListWnd(pChildWnd->hWnd, &pChildWnd->right, IDW_TREE_RIGHT, pChildWnd->szPath);
+        //create_tree_window(pChildWnd->hWnd, &pChildWnd->left, IDW_TREE_LEFT, IDW_HEADER_LEFT, pChildWnd->szPath);
+        //create_list_window(pChildWnd->hWnd, &pChildWnd->right, IDW_TREE_RIGHT, IDW_HEADER_RIGHT);
+        return 0;
+               break;
+    case WM_PAINT:
+        OnPaint(hWnd, pChildWnd);
+        return 0;
+       case WM_NCDESTROY:
+//             free_child_window(pChildWnd);
+               SetWindowLong(hWnd, GWL_USERDATA, 0);
+               break;
+       case WM_SETCURSOR:
+               if (LOWORD(lParam) == HTCLIENT) {
+                       POINT pt;
+                       GetCursorPos(&pt);
+                       ScreenToClient(hWnd, &pt);
+                       if (pt.x>=pChildWnd->nSplitPos-SPLIT_WIDTH/2 && pt.x<pChildWnd->nSplitPos+SPLIT_WIDTH/2+1) {
+                               SetCursor(LoadCursor(0, IDC_SIZEWE));
+                               return TRUE;
                        }
-                       goto def;
+               }
+               goto def;
+       case WM_LBUTTONDOWN: {
+               RECT rt;
+               int x = LOWORD(lParam);
+               GetClientRect(hWnd, &rt);
+               if (x>=pChildWnd->nSplitPos-SPLIT_WIDTH/2 && x<pChildWnd->nSplitPos+SPLIT_WIDTH/2+1) {
+                       last_split = pChildWnd->nSplitPos;
+                       draw_splitbar(hWnd, last_split);
+                       SetCapture(hWnd);
+               }
+               break;}
 
-               case WM_LBUTTONDOWN: {
+       case WM_LBUTTONUP:
+               if (GetCapture() == hWnd) {
                        RECT rt;
                        int x = LOWORD(lParam);
-
+                       draw_splitbar(hWnd, last_split);
+                       last_split = -1;
                        GetClientRect(hWnd, &rt);
-                       if (x>=pChildWnd->nSplitPos-SPLIT_WIDTH/2 && x<pChildWnd->nSplitPos+SPLIT_WIDTH/2+1) {
-                               last_split = pChildWnd->nSplitPos;
-#ifdef _NO_EXTENSIONS
-                               draw_splitbar(hWnd, last_split);
-#endif
-                               SetCapture(hWnd);
-                       }
-                       break;}
+                       pChildWnd->nSplitPos = x;
+                       ResizeWnd(pChildWnd, rt.right, rt.bottom);
+                       ReleaseCapture();
+               }
+               break;
 
-               case WM_LBUTTONUP:
+       case WM_CAPTURECHANGED:
+               if (GetCapture()==hWnd && last_split>=0)
+                       draw_splitbar(hWnd, last_split);
+               break;
+
+    case WM_KEYDOWN:
+               if (wParam == VK_ESCAPE)
                        if (GetCapture() == hWnd) {
-#ifdef _NO_EXTENSIONS
                                RECT rt;
-                               int x = LOWORD(lParam);
                                draw_splitbar(hWnd, last_split);
-                               last_split = -1;
                                GetClientRect(hWnd, &rt);
-                               pChildWnd->nSplitPos = x;
-                               ResizeWnd(pChildWnd, rt.right, rt.bottom);
-#endif
+                ResizeWnd(pChildWnd, rt.right, rt.bottom);
+                               last_split = -1;
                                ReleaseCapture();
+                               SetCursor(LoadCursor(0, IDC_ARROW));
                        }
-                       break;
-
-#ifdef _NO_EXTENSIONS
-               case WM_CAPTURECHANGED:
-                       if (GetCapture()==hWnd && last_split>=0)
-                               draw_splitbar(hWnd, last_split);
-                       break;
-#endif
-
-               case WM_KEYDOWN:
-                       if (wParam == VK_ESCAPE)
-                               if (GetCapture() == hWnd) {
-                                       RECT rt;
-#ifdef _NO_EXTENSIONS
-                                       draw_splitbar(hWnd, last_split);
-#else
-                                       pChildWnd->nSplitPos = last_split;
-#endif
-                                       GetClientRect(hWnd, &rt);
-                                       ResizeWnd(pChildWnd, rt.right, rt.bottom);
-                                       last_split = -1;
-                                       ReleaseCapture();
-                                       SetCursor(LoadCursor(0, IDC_ARROW));
-                               }
-                       break;
-
-               case WM_MOUSEMOVE:
-                       if (GetCapture() == hWnd) {
-                               RECT rt;
-                               int x = LOWORD(lParam);
-
-#ifdef _NO_EXTENSIONS
-                               HDC hdc = GetDC(hWnd);
-                               GetClientRect(hWnd, &rt);
-
-                               rt.left = last_split-SPLIT_WIDTH/2;
-                               rt.right = last_split+SPLIT_WIDTH/2+1;
-                               InvertRect(hdc, &rt);
-
-                               last_split = x;
-                               rt.left = x-SPLIT_WIDTH/2;
-                               rt.right = x+SPLIT_WIDTH/2+1;
-                               InvertRect(hdc, &rt);
-
-                               ReleaseDC(hWnd, hdc);
-#else
-                               GetClientRect(hWnd, &rt);
-
-                               if (x>=0 && x<rt.right) {
-                                       pChildWnd->nSplitPos = x;
-                                       ResizeWnd(pChildWnd, rt.right, rt.bottom);
-                                       rt.left = x-SPLIT_WIDTH/2;
-                                       rt.right = x+SPLIT_WIDTH/2+1;
-                                       InvalidateRect(hWnd, &rt, FALSE);
-                                       UpdateWindow(pChildWnd->left.hWnd);
-                                       UpdateWindow(hWnd);
-                                       UpdateWindow(pChildWnd->right.hWnd);
-                               }
-#endif
-                       }
-                       break;
-
-#ifndef _NO_EXTENSIONS
-               case WM_GETMINMAXINFO:
-                       DefMDIChildProc(hWnd, message, wParam, lParam);
-
-                       {LPMINMAXINFO lpmmi = (LPMINMAXINFO)lParam;
-
-                       lpmmi->ptMaxTrackSize.x <<= 1;//2*GetSystemMetrics(SM_CXSCREEN) / SM_CXVIRTUALSCREEN
-                       lpmmi->ptMaxTrackSize.y <<= 1;//2*GetSystemMetrics(SM_CYSCREEN) / SM_CYVIRTUALSCREEN
-                       break;}
-#endif
-
-               case WM_SETFOCUS:
-                       SetCurrentDirectory(pChildWnd->szPath);
-                       SetFocus(pChildWnd->nFocusPanel? pChildWnd->right.hWnd: pChildWnd->left.hWnd);
-                       break;
-
-               case WM_COMMAND:
-            {
-                       Pane* pane = GetFocus()==pChildWnd->left.hWnd? &pChildWnd->left: &pChildWnd->right;
-
-                       switch(HIWORD(wParam)) {
-                               case LBN_SELCHANGE: {
-                                       int idx = ListBox_GetCurSel(pane->hWnd);
-                                       Entry* entry = (Entry*) ListBox_GetItemData(pane->hWnd, idx);
-
-                                       if (pane == &pChildWnd->left)
-                                               set_curdir(pChildWnd, entry);
-                                       else
-                                               pane->cur = entry;
-                                       break;}
+               break;
 
-                               case LBN_DBLCLK:
-                                       activate_entry(pChildWnd, pane);
-                                       break;
-                       }
-                       }
-                       break;
+       case WM_MOUSEMOVE:
+               if (GetCapture() == hWnd) {
+                       RECT rt;
+                       int x = LOWORD(lParam);
+                       HDC hdc = GetDC(hWnd);
+                       GetClientRect(hWnd, &rt);
+                       rt.left = last_split-SPLIT_WIDTH/2;
+                       rt.right = last_split+SPLIT_WIDTH/2+1;
+                       InvertRect(hdc, &rt);
+                       last_split = x;
+                       rt.left = x-SPLIT_WIDTH/2;
+                       rt.right = x+SPLIT_WIDTH/2+1;
+                       InvertRect(hdc, &rt);
+                       ReleaseDC(hWnd, hdc);
+               }
+               break;
 
-               case WM_DISPATCH_COMMAND: {
-                       Pane* pane = GetFocus()==pChildWnd->left.hWnd? &pChildWnd->left: &pChildWnd->right;
-
-                       switch(LOWORD(wParam)) {
-                               case ID_WINDOW_NEW_WINDOW:
-                    //CreateChildWindow(pChildWnd->szPath);
-                    CreateChildWindow(-1);
-//                    {
-//                                     ChildWnd* new_child = alloc_child_window(pChildWnd->szPath);
-//                                     if (!create_child_window(new_child))
-//                                             free(new_child);
-//                    }
-                                       break;
-#if 0
-                               case ID_REFRESH:
-                                       scan_entry(pChildWnd, pane->cur);
-                                       break;
-                               case ID_ACTIVATE:
-                                       activate_entry(pChildWnd, pane);
-                                       break;
-#endif
-                               case ID_WINDOW_CASCADE:
-                                       SendMessage(Globals.hMDIClient, WM_MDICASCADE, 0, 0);
-                                       break;
-                               case ID_WINDOW_TILE_HORZ:
-                                       SendMessage(Globals.hMDIClient, WM_MDITILE, MDITILE_HORIZONTAL, 0);
-                                       break;
-                               case ID_WINDOW_TILE_VERT:
-                                       SendMessage(Globals.hMDIClient, WM_MDITILE, MDITILE_VERTICAL, 0);
-                                       break;
-                               case ID_WINDOW_ARRANGE_ICONS:
-                                       SendMessage(Globals.hMDIClient, WM_MDIICONARRANGE, 0, 0);
-                                       break;
-                               default:
-                                       return pane_command(pane, LOWORD(wParam));
-                       }
+       case WM_SETFOCUS:
+               SetCurrentDirectory(pChildWnd->szPath);
+               SetFocus(pChildWnd->nFocusPanel? pChildWnd->right.hWnd: pChildWnd->left.hWnd);
+               break;
 
-                       return TRUE;}
+       case WM_DISPATCH_COMMAND:
+        if (_CmdWndProc(hWnd, message, wParam, lParam)) break;
+        if (1) {
+            return SendMessage(pChildWnd->right.hWnd, message, wParam, lParam);
+        } else {
+            return SendMessage(pChildWnd->left.hWnd, message, wParam, lParam);
+        }
+               break;
 
-//#ifndef _NO_EXTENSIONS
-               case WM_NOTIFY: {
-            int idCtrl = (int)wParam; 
-                       NMHDR* pnmh = (NMHDR*)lParam;
+       case WM_COMMAND:
+        if (_CmdWndProc(hWnd, message, wParam, lParam)) break;
+                       return DefMDIChildProc(hWnd, message, wParam, lParam);
 
-                       //return pane_notify(pnmh->idFrom==IDW_HEADER_LEFT? &pChildWnd->left: &pChildWnd->right, pnmh);
-            if (idCtrl == IDW_TREE_LEFT) {
-                SendMessage(pChildWnd->left.hWnd, message, wParam, lParam);
+//        if (LOWORD(wParam) > ID_CMD_FIRST && LOWORD(wParam) < ID_CMD_LAST) {
+//            if (!SendMessage(pChildWnd->right.hWnd, message, wParam, lParam)) {
+//                return DefMDIChildProc(hWnd, message, wParam, lParam);
+//            }
+//        } else {
+//             return _CmdWndProc(hWnd, message, wParam, lParam);
+//        }
+               break;
+       case WM_NOTIFY:
+        {
+        int idCtrl = (int)wParam; 
+               //NMHDR* pnmh = (NMHDR*)lParam;
+               //return pane_notify(pnmh->idFrom==IDW_HEADER_LEFT? &pChildWnd->left: &pChildWnd->right, pnmh);
+        if ((int)wParam == IDW_TREE_LEFT) {
+            if ((((LPNMHDR)lParam)->code) == TVN_SELCHANGED) {
+                Entry* entry = (Entry*)((NMTREEVIEW*)lParam)->itemNew.lParam;
+                if (entry != NULL) {
+                    //RefreshList(pChildWnd->right.hWnd, entry);
+                    //void set_curdir(ChildWnd* child, Entry* entry)
+                    set_curdir(pChildWnd, entry);
+                }
             }
-            if (idCtrl == IDW_TREE_RIGHT) {
-                SendMessage(pChildWnd->right.hWnd, message, wParam, lParam);
+            if (!SendMessage(pChildWnd->left.hWnd, message, wParam, lParam)) {
+                return DefMDIChildProc(hWnd, message, wParam, lParam);
             }
-                        }
-//#endif
-            break;
-
-               case WM_SIZE:
-            if (wParam != SIZE_MINIMIZED) {
-                OnSize(pChildWnd, wParam, lParam);
+        } else
+        if ((int)wParam == IDW_TREE_RIGHT) {
+            if (!SendMessage(pChildWnd->right.hWnd, message, wParam, lParam)) {
+                return DefMDIChildProc(hWnd, message, wParam, lParam);
             }
-            // fall through
-               default: def:
-                       return DefMDIChildProc(hWnd, message, wParam, lParam);
+        }
+        }
+        break;
+
+       case WM_SIZE:
+        if (wParam != SIZE_MINIMIZED && pChildWnd != NULL) {
+               ResizeWnd(pChildWnd, LOWORD(lParam), HIWORD(lParam));
+        }
+        // fall through
+    default: def:
+               return DefMDIChildProc(hWnd, message, wParam, lParam);
        }
        return 0;
 }
 
-/*
-RegenerateUserEnvironment
- */
 ATOM RegisterChildWnd(HINSTANCE hInstance, int res_id)
 {
        WNDCLASSEX wcFrame = {