automatically opening startmenu-submenus

svn path=/trunk/; revision=5699

reactos/subsys/system/explorer/doc/TODO.txt

@@ -1,8 +1,6 @@
 - extend shell view code in Wine
-- implement start menu
 - iplement taskbar and additional deskbands
 - taskbar notification area (aka "tray")
-- Fix the Explorer Bar/Start Menu. Currently it is almost nothing like Windows.
 - paint desktop background: configurable colors, background image, ...
 - Drag Drop on desktop does not work.
 - implement Drag Drop from the tree view.

reactos/subsys/system/explorer/explorer.dsp

@@ -246,6 +246,14 @@ SOURCE=.\utility\window.h
 # PROP Default_Filter ""
 # Begin Source File
 
+SOURCE=.\res\arrow.ico
+# End Source File
+# Begin Source File
+
+SOURCE=.\res\arrowsel.ico
+# End Source File
+# Begin Source File
+
 SOURCE=.\de.rc
 
 !IF  "$(CFG)" == "explorer - Win32 Release"
@@ -509,10 +517,6 @@ SOURCE=.\shell\winfs.h
 # End Group
 # Begin Source File
 
-SOURCE=.\res\arrow.ico
-# End Source File
-# Begin Source File
-
 SOURCE=.\explorer.cpp
 # End Source File
 # Begin Source File

reactos/subsys/system/explorer/explorer_intres.h

@@ -17,6 +17,8 @@
 #define IDS_EMPTY                       13
 #define IDS_RECENT                      14
 #define IDS_ADMIN                       15
+#define IDS_NETWORK                     16
+#define IDS_CONNECTIONS                 17
 #define IDI_REACTOS                     100
 #define IDI_EXPLORER                    101
 #define IDI_STARTMENU                   102
@@ -32,6 +34,8 @@
 #define IDM_WINEFILE                    112
 #define IDI_LOGOFF                      124
 #define IDI_FOLDERARROW                 125
+#define IDI_ARROW                       125
+#define IDI_ARROW_SELECTED              126
 #define ID_VIEW_NAME                    401
 #define ID_VIEW_ALL_ATTRIBUTES          402
 #define ID_VIEW_SELECTED_ATTRIBUTES     403

reactos/subsys/system/explorer/explorer_intres.rc

@@ -94,7 +94,8 @@ IDI_REACTOS             ICON    DISCARDABLE     "res/reactos.ico"
 IDI_EXPLORER            ICON    DISCARDABLE     "res/explorer.ico"
 IDI_STARTMENU           ICON    DISCARDABLE     "res/startmenu.ico"
 IDI_LOGOFF              ICON    DISCARDABLE     "res/logoff.ico"
-IDI_FOLDERARROW         ICON    DISCARDABLE     "res/arrow.ico"
+IDI_ARROW               ICON    DISCARDABLE     "res/arrow.ico"
+IDI_ARROW_SELECTED      ICON    DISCARDABLE     "res\\arrowsel.ico"
 
 /////////////////////////////////////////////////////////////////////////////
 //
@@ -257,6 +258,12 @@ BEGIN
     IDS_ADMIN               "Administration"
 END
 
+STRINGTABLE DISCARDABLE 
+BEGIN
+    IDS_NETWORK             "Network"
+    IDS_CONNECTIONS         "Connections"
+END
+
 #endif    // German (Germany) resources
 /////////////////////////////////////////////////////////////////////////////
 

reactos/subsys/system/explorer/shell/mainframe.cpp

@@ -230,7 +230,7 @@ LRESULT MainFrame::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
 
 	  case WM_GET_CONTROLWINDOW:
 		if (wparam == FCW_STATUS)
-			return (LRESULT)_hstatusbar;
+			return (LRESULT)(HWND)_hstatusbar;
 		break;
 
 	  default:

reactos/subsys/system/explorer/shell/mainframe.h

@@ -42,9 +42,9 @@ protected:
 	HWND	_hmdiclient;
 #endif
 
-	HWND	_hstatusbar;
-	HWND	_htoolbar;
-	HWND	_hdrivebar;
+	WindowHandle _hstatusbar;
+	WindowHandle _htoolbar;
+	WindowHandle _hdrivebar;
 
 	HMENU	_hMenuFrame;
 	HMENU	_hMenuWindow;

reactos/subsys/system/explorer/shell/pane.h

@@ -73,7 +73,7 @@ struct Pane : public SubclassedWindow
 	int 	_widths[COLUMNS];
 	int 	_positions[COLUMNS+1];
 		
-	HWND	_hwndHeader;
+	WindowHandle _hwndHeader;
 
 	bool	_treePane;
 	int 	_visible_cols;

reactos/subsys/system/explorer/shell/shellbrowser.cpp

@@ -51,7 +51,6 @@ static LPARAM TreeView_GetItemData(HWND hwndTreeView, HTREEITEM hItem)
 ShellBrowserChild::ShellBrowserChild(HWND hwnd)
  :	super(hwnd)
 {
-	_hWndFrame = 0;
 	_pShellView = NULL;
 	_pDropTarget = NULL;
 	_himlSmall = 0;

reactos/subsys/system/explorer/shell/shellbrowser.h

@@ -104,7 +104,7 @@ struct ShellBrowserChild : public ChildWindow, public IShellBrowserImpl
 protected:
 	Root	_root;
 
-	HWND	_hWndFrame;
+	WindowHandle _hWndFrame;
 
 	IShellView*	_pShellView;	// current hosted shellview
 	HIMAGELIST	_himlSmall;		// list

reactos/subsys/system/explorer/taskbar/startmenu.cpp

@@ -45,6 +45,7 @@ StartMenu::StartMenu(HWND hwnd)
  :	super(hwnd)
 {
 	_next_id = IDC_FIRST_MENU;
+	_submenu_id = 0;
 }
 
 StartMenu::StartMenu(HWND hwnd, const StartMenuFolders& info)
@@ -55,6 +56,15 @@ StartMenu::StartMenu(HWND hwnd, const StartMenuFolders& info)
 			_dirs.push_back(ShellDirectory(Desktop(), *it, _hwnd));
 
 	_next_id = IDC_FIRST_MENU;
+	_submenu_id = 0;
+}
+
+StartMenu::~StartMenu()
+{
+	HWND parent = GetParent(_hwnd);
+
+	if (parent)
+		SendMessage(parent, WM_STARTMENU_CLOSED, 0, 0);
 }
 
 
@@ -86,16 +96,16 @@ LRESULT	StartMenu::Init(LPCREATESTRUCT pcs)
 
 	 // create buttons for registered entries in _entries
 	if (_entries.empty()) {
-		AddButton(ResString(IDS_EMPTY), 0, false, (UINT)-1, WS_VISIBLE|WS_CHILD|BS_PUSHBUTTON|BS_OWNERDRAW|WS_DISABLED);
+		AddButton(ResString(IDS_EMPTY), 0, false, (UINT)-1, WS_VISIBLE|WS_CHILD|BS_OWNERDRAW|WS_DISABLED);
 	} else {
 		for(ShellEntryMap::const_iterator it=_entries.begin(); it!=_entries.end(); ++it) {
 			const StartMenuEntry& sme = it->second;
-			bool showArrow = false;
+			bool hasSubmenu = false;
 
 			if (sme._entry && (sme._entry->_data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY))
-				showArrow = true;
+				hasSubmenu = true;
 
-			AddButton(sme._title, sme._hIcon, showArrow, it->first);
+			AddButton(sme._title, sme._hIcon, hasSubmenu, it->first);
 		}
 	}
 
@@ -156,6 +166,10 @@ LRESULT StartMenu::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
 			return 0;			// disable window resizing
 		goto def;
 
+	  case WM_STARTMENU_CLOSED:
+		_submenu = 0;
+		break;
+
 	  default: def:
 		return super::WndProc(nmsg, wparam, lparam);
 	}
@@ -163,6 +177,7 @@ LRESULT StartMenu::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
 	return 0;
 }
 
+
 int StartMenu::Command(int id, int code)
 {
 	switch(id) {
@@ -218,7 +233,7 @@ StartMenuEntry& StartMenu::AddEntry(const ShellFolder folder, const ShellEntry*
 }
 
 
-void StartMenu::AddButton(LPCTSTR title, HICON hIcon, bool showArrow, UINT id, DWORD style)
+void StartMenu::AddButton(LPCTSTR title, HICON hIcon, bool hasSubmenu, UINT id, DWORD style)
 {
 	WindowRect rect(_hwnd);
 
@@ -231,7 +246,7 @@ void StartMenu::AddButton(LPCTSTR title, HICON hIcon, bool showArrow, UINT id, D
 
 	MoveWindow(_hwnd, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top, TRUE);
 
-	StartMenuButton(_hwnd, rect.bottom-rect.top-STARTMENU_LINE_HEIGHT-4, title, id, hIcon, showArrow, style);
+	StartMenuCtrl(_hwnd, rect.bottom-rect.top-STARTMENU_LINE_HEIGHT-4, title, id, hIcon, hasSubmenu, style);
 }
 
 void StartMenu::AddSeparator()
@@ -251,24 +266,45 @@ void StartMenu::AddSeparator()
 }
 
 
+bool StartMenu::CloseOtherSubmenus(int id)
+{
+	if (_submenu && IsWindow(_submenu)) {
+		if (_submenu_id == id)
+			return false;
+		else {
+			DestroyWindow(_submenu);
+			_submenu_id = 0;
+			_submenu = 0;	// safetly first - should be reset automatically by WM_STARTMENU_CLOSED
+		}
+	}
+
+	return true;
+}
+
+
 void StartMenu::CreateSubmenu(int id, const StartMenuFolders& new_folders, CREATORFUNC creator)
 {
+	 // Only open one submenu at a time.
+	if (!CloseOtherSubmenus(id))
+		return;
+
 	HWND btn = GetDlgItem(_hwnd, id);
 	int x, y;
 
 	if (btn) {
 		WindowRect pos(btn);
 
-		x = pos.right-8;	// Submenus should overlap their parent a bit.
+		x = pos.right-3;	// Submenus should overlap their parent a bit.
 		y = pos.top;
 	} else {
 		WindowRect pos(_hwnd);
 
-		x = pos.right-8;
+		x = pos.right-3;
 		y = pos.top;
 	}
 
-	StartMenu::Create(x, y, new_folders, _hwnd, creator);
+	_submenu_id = id;
+	_submenu = StartMenu::Create(x, y, new_folders, _hwnd, creator);
 }
 
 void StartMenu::CreateSubmenu(int id, int folder_id, CREATORFUNC creator)
@@ -304,13 +340,91 @@ void StartMenu::CreateSubmenu(int id, int folder_id1, int folder_id2, CREATORFUN
 void StartMenu::ActivateEntry(int id, ShellEntry* entry)
 {
 	if (entry->_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
+		 // Only open one submenu at a time.
+		if (!CloseOtherSubmenus(id))
+			return;
+
 		StartMenuFolders new_folders;
 
 		new_folders.push_back(entry->create_absolute_pidl(_hwnd));
 
 		CreateSubmenu(id, new_folders);
 	} else {
-		entry->launch_entry(_hwnd);
+		entry->launch_entry(_hwnd);	//TODO: launch in the background
+	}
+}
+
+
+LRESULT StartMenuButton::WndProc(UINT message, WPARAM wparam, LPARAM lparam)
+{
+	switch(message) {
+	  case WM_MOUSEMOVE:
+		 // automatically set the focus to startmenu entries when moving the mouse over them		
+		if (GetFocus()!=_hwnd && !(GetWindowStyle(_hwnd)&WS_DISABLED)) {
+			SetFocus(_hwnd);
+			UpdateWindow(GetParent(_hwnd));	// draw focused button before waiting on submenu creation
+
+			 // automatically open submenus
+			if (_hasSubmenu)
+				SendMessage(GetParent(_hwnd), WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(_hwnd),BN_CLICKED), (LPARAM)_hwnd);
+		}
+		break;
+
+	  default:
+		return super::WndProc(message, wparam, lparam);
+	}
+
+	return 0;
+}
+
+void StartMenuButton::DrawItem(LPDRAWITEMSTRUCT dis)
+{
+	UINT style = DFCS_BUTTONPUSH;
+
+	if (dis->itemState & ODS_DISABLED)
+		style |= DFCS_INACTIVE;
+
+	POINT iconPos = {dis->rcItem.left+2, (dis->rcItem.top+dis->rcItem.bottom-16)/2};
+	RECT textRect = {dis->rcItem.left+16+4, dis->rcItem.top+2, dis->rcItem.right-4, dis->rcItem.bottom-4};
+
+	if (dis->itemState & ODS_SELECTED) {
+		style |= DFCS_PUSHED;
+		++iconPos.x;		++iconPos.y;
+		++textRect.left;	++textRect.top;
+		++textRect.right;	++textRect.bottom;
+	}
+
+	int bk_color = COLOR_BTNFACE;
+	int text_color = COLOR_BTNTEXT;
+
+	if (dis->itemState & ODS_FOCUS) {
+		bk_color = COLOR_HIGHLIGHT;
+		text_color = COLOR_HIGHLIGHTTEXT;
+	}
+
+	HBRUSH bk_brush = GetSysColorBrush(bk_color);
+
+	FillRect(dis->hDC, &dis->rcItem, bk_brush);
+	DrawIconEx(dis->hDC, iconPos.x, iconPos.y, _hIcon, 16, 16, 0, bk_brush, DI_NORMAL);
+
+	 // draw submenu arrow at the right
+	if (_hasSubmenu) {
+		static SmallIcon arrowIcon(IDI_ARROW);
+		static SmallIcon selArrowIcon(IDI_ARROW_SELECTED);
+
+		DrawIconEx(dis->hDC, dis->rcItem.right-16, iconPos.y,
+					dis->itemState&ODS_FOCUS?selArrowIcon:arrowIcon, 16, 16, 0, bk_brush, DI_NORMAL);
+	}
+
+	TCHAR text[BUFFER_LEN];
+	GetWindowText(_hwnd, text, BUFFER_LEN);
+
+	if (dis->itemState & (ODS_DISABLED|ODS_GRAYED))
+		DrawGrayText(dis, &textRect, text, DT_SINGLELINE|DT_NOPREFIX|DT_VCENTER);
+	else {
+		BkMode mode(dis->hDC, TRANSPARENT);
+		TextColor lcColor(dis->hDC, GetSysColor(text_color));
+		DrawText(dis->hDC, text, -1, &textRect, DT_SINGLELINE|DT_NOPREFIX|DT_VCENTER);
 	}
 }
 
@@ -339,16 +453,19 @@ LRESULT	StartMenuRoot::Init(LPCREATESTRUCT pcs)
 	if (super::Init(pcs))
 		return 1;
 
+	AddButton(ResString(IDS_EXPLORE),	SmallIcon(IDI_EXPLORER), false, IDC_EXPLORE);
+
 	AddSeparator();
 
 	 // insert hard coded start entries
 	AddButton(ResString(IDS_PROGRAMS),	0, true, IDC_PROGRAMS);
-	AddButton(ResString(IDS_EXPLORE),	SmallIcon(IDI_EXPLORER), false, IDC_EXPLORE);
 	AddButton(ResString(IDS_FAVORITES),	0, true, IDC_FAVORITES);
 	AddButton(ResString(IDS_DOCUMENTS),	0, true, IDC_DOCUMENTS);
 	AddButton(ResString(IDS_RECENT),	0, true, IDC_RECENT);
 	AddButton(ResString(IDS_SETTINGS),	0, true, IDC_SETTINGS);
 	AddButton(ResString(IDS_ADMIN),		0, true, IDC_ADMIN);
+	AddButton(ResString(IDS_NETWORK),	0, true, IDC_NETWORK);
+	AddButton(ResString(IDS_CONNECTIONS),0,true, IDC_CONNECTIONS);
 	AddButton(ResString(IDS_SEARCH),	0, false, IDC_SEARCH);
 	AddButton(ResString(IDS_START_HELP),0, false, IDC_START_HELP);
 	AddButton(ResString(IDS_LAUNCH),	0, false, IDC_LAUNCH);
@@ -392,6 +509,14 @@ int StartMenuRoot::Command(int id, int code)
 		CreateSubmenu(id, CSIDL_COMMON_ADMINTOOLS, CSIDL_ADMINTOOLS);
 		break;
 
+	  case IDC_NETWORK:
+		CreateSubmenu(id, CSIDL_NETWORK);
+		break;
+
+	  case IDC_CONNECTIONS:
+		CreateSubmenu(id, CSIDL_CONNECTIONS);
+		break;
+
 	  case IDC_LOGOFF:
 		DestroyWindow(GetParent(_hwnd));	//TODO: show dialog and ask for acknowledge
 		break;

reactos/subsys/system/explorer/taskbar/startmenu.h

@@ -38,27 +38,7 @@
 #define	STARTMENU_SEP_HEIGHT	(STARTMENU_LINE_HEIGHT/2)
 
 
- // Startmenu button
-struct StartMenuButton : public Button
-{
-	StartMenuButton(HWND parent, int y, LPCTSTR title,
-					UINT id, HICON hIcon=0, bool showArrow=false, DWORD style=WS_VISIBLE|WS_CHILD|BS_PUSHBUTTON|BS_OWNERDRAW, DWORD exStyle=0)
-	 :	Button(parent, title, 0, y, ClientRect(parent).right, STARTMENU_LINE_HEIGHT, id, style, exStyle)
-	{
-		*new StartmenuEntry(_hwnd, hIcon, showArrow);
-
-		SetWindowFont(_hwnd, GetStockFont(DEFAULT_GUI_FONT), FALSE);
-	}
-};
-
-
-struct StartMenuSeparator : public Static
-{
-	StartMenuSeparator(HWND parent, int y, DWORD style=WS_VISIBLE|WS_CHILD|SS_ETCHEDHORZ, DWORD exStyle=0)
-	 :	Static(parent, NULL, 0, y+STARTMENU_SEP_HEIGHT/2-1, ClientRect(parent).right, 2, -1, style, exStyle)
-	{
-	}
-};
+#define	WM_STARTMENU_CLOSED		(WM_APP+0x11)
 
 
 struct StartMenuDirectory
@@ -81,21 +61,67 @@ struct StartMenuEntry
 	const ShellEntry* _entry;
 };
 
-typedef map<UINT, StartMenuEntry> ShellEntryMap;
+
+ /**
+	StartMenuButton draws to face of a StartMenuCtrl button control.
+ */
+struct StartMenuButton : public OwnerdrawnButton
+{
+	typedef OwnerdrawnButton super;
+
+	StartMenuButton(HWND hwnd, HICON hIcon, bool hasSubmenu)
+	 :	super(hwnd), _hIcon(hIcon), _hasSubmenu(hasSubmenu) {}
+
+protected:
+	LRESULT	WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam);
+	virtual void DrawItem(LPDRAWITEMSTRUCT dis);
+
+	HICON	_hIcon;
+	bool	_hasSubmenu;
+};
+
+
+ /**
+	To create a Startmenu button control, construct a StartMenuCtrl object.
+ */
+struct StartMenuCtrl : public Button
+{
+	StartMenuCtrl(HWND parent, int y, LPCTSTR title,
+					UINT id, HICON hIcon=0, bool hasSubmenu=false, DWORD style=WS_VISIBLE|WS_CHILD|BS_OWNERDRAW, DWORD exStyle=0)
+	 :	Button(parent, title, 0, y, ClientRect(parent).right, STARTMENU_LINE_HEIGHT, id, style, exStyle)
+	{
+		*new StartMenuButton(_hwnd, hIcon, hasSubmenu);
+
+		SetWindowFont(_hwnd, GetStockFont(DEFAULT_GUI_FONT), FALSE);
+	}
+};
+
+
+struct StartMenuSeparator : public Static
+{
+	StartMenuSeparator(HWND parent, int y, DWORD style=WS_VISIBLE|WS_CHILD|WS_DISABLED|SS_ETCHEDHORZ, DWORD exStyle=0)
+	 :	Static(parent, NULL, 0, y+STARTMENU_SEP_HEIGHT/2-1, ClientRect(parent).right, 2, -1, style, exStyle)
+	{
+	}
+};
 
 
 typedef list<ShellPath> StartMenuFolders;
-
 #define STARTMENU_CREATOR(WND_CLASS) WINDOW_CREATOR_INFO(WND_CLASS, StartMenuFolders)
 
+typedef map<UINT, StartMenuEntry> ShellEntryMap;
 
- // Startmenu window
+
+ /**
+	Startmenu window
+ */
 struct StartMenu : public OwnerDrawParent<Dialog>
 {
 	typedef OwnerDrawParent<Dialog> super;
 
 	StartMenu(HWND hwnd);
 	StartMenu(HWND hwnd, const StartMenuFolders& info);
+	~StartMenu();
 
 	static HWND Create(int x, int y, HWND hwndParent=0);
 	static HWND Create(int x, int y, const StartMenuFolders&, HWND hwndParent=0, CREATORFUNC creator=s_def_creator);
@@ -106,6 +132,9 @@ protected:
 	ShellEntryMap _entries;
 	StartMenuShellDirs _dirs;
 
+	UINT	_submenu_id;
+	WindowHandle _submenu;
+
 	static BtnWindowClass s_wcStartMenu;
 
 	LRESULT	Init(LPCREATESTRUCT pcs);
@@ -119,9 +148,10 @@ protected:
 
 	void	AddShellEntries(const ShellDirectory& dir, int max=-1, bool subfolders=true);
 
-	void	AddButton(LPCTSTR title, HICON hIcon=0, bool showArrow=false, UINT id=(UINT)-1, DWORD style=WS_VISIBLE|WS_CHILD|BS_PUSHBUTTON|BS_OWNERDRAW);
+	void	AddButton(LPCTSTR title, HICON hIcon=0, bool hasSubmenu=false, UINT id=(UINT)-1, DWORD style=WS_VISIBLE|WS_CHILD|BS_OWNERDRAW);
 	void	AddSeparator();
 
+	bool	CloseOtherSubmenus(int id);
 	void	CreateSubmenu(int id, const StartMenuFolders& new_folders, CREATORFUNC creator=s_def_creator);
 	void	CreateSubmenu(int id, int folder1, int folder2, CREATORFUNC creator=s_def_creator);
 	void	CreateSubmenu(int id, int folder, CREATORFUNC creator=s_def_creator);

reactos/subsys/system/explorer/taskbar/taskbar.cpp

@@ -77,8 +77,7 @@ LRESULT DesktopBar::Init(LPCREATESTRUCT pcs)
 		return 1;
 
 	 // create start button
-	new PictureButton(Button(_hwnd, ResString(IDS_START), 2, 2, STARTBUTTON_WIDTH, TASKBAR_HEIGHT-8, IDC_START,
-							 WS_VISIBLE|WS_CHILD|BS_PUSHBUTTON|BS_OWNERDRAW),
+	new PictureButton(Button(_hwnd, ResString(IDS_START), 2, 2, STARTBUTTON_WIDTH, TASKBAR_HEIGHT-8, IDC_START, WS_VISIBLE|WS_CHILD|BS_OWNERDRAW),
 						SmallIcon(IDI_STARTMENU));
 
 	 // create task bar
@@ -133,6 +132,10 @@ LRESULT DesktopBar::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
 	  case WM_CLOSE:
 		break;
 
+	  case WM_STARTMENU_CLOSED:
+		_startMenuRoot = 0;
+		break;
+
 	  default: def:
 		return super::WndProc(nmsg, wparam, lparam);
 	}
@@ -145,7 +148,7 @@ int DesktopBar::Command(int id, int code)
 {
 	switch(id) {
 	  case IDC_START:
-		if (_startMenuRoot && IsWindow(_startMenuRoot)) {
+		if (_startMenuRoot && IsWindow(_startMenuRoot)) {	// IsWindow(): safety first
 			 // dispose Startmenu
 			DestroyWindow(_startMenuRoot);
 			_startMenuRoot = 0;
@@ -229,7 +232,6 @@ TaskBar::TaskBar(HWND hwnd)
  :	super(hwnd)
 {
 	_desktop_bar = NULL;
-	_last_foreground_wnd = 0;
 }
 
 TaskBar::~TaskBar()

reactos/subsys/system/explorer/taskbar/taskbar.h

@@ -34,8 +34,6 @@
 #define	TASKBAR_LEFT			70
 //#define TASKBAR_AT_TOP
 
-#define	WM_SHELLHOOK_NOTIFY		(WM_APP+0x10)
-
 
 #define	CLASSNAME_EXPLORERBAR	_T("Shell_TrayWnd")
 #define	TITLE_EXPLORERBAR		_T("DesktopBar")
@@ -44,6 +42,9 @@
 #define	TITLE_TASKBAR			_T("Running Applications")
 
 
+#define	WM_SHELLHOOK_NOTIFY		(WM_APP+0x10)
+
+
 #define	IDC_START		0x1000
 #define	IDC_LOGOFF		0x1001
 #define	IDC_SHUTDOWN	0x1002
@@ -57,6 +58,8 @@
 #define	IDC_FAVORITES	0x100A
 #define	IDC_PROGRAMS	0x100B
 #define	IDC_EXPLORE		0x100C
+#define	IDC_NETWORK		0x100D
+#define	IDC_CONNECTIONS	0x100E
 
 #define	IDC_FIRST_APP	0x2000
 #define	IDC_FIRST_MENU	0x3000
@@ -74,8 +77,8 @@ protected:
 	LRESULT	WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam);
 	int		Command(int id, int code);
 
-	HWND	_hwndTaskBar;
-	HWND	_startMenuRoot;
+	WindowHandle _hwndTaskBar;
+	WindowHandle _startMenuRoot;
 };
 
 
@@ -114,10 +117,10 @@ struct TaskBar : public Window
 	DesktopBar*	_desktop_bar;
 
 protected:
-	HWND	_htoolbar;
-	TaskBarMap _map;
-	int		_next_id;
-	HWND	_last_foreground_wnd;
+	WindowHandle _htoolbar;
+	TaskBarMap	_map;
+	int			_next_id;
+	WindowHandle _last_foreground_wnd;
 
 	LRESULT	Init(LPCREATESTRUCT pcs);
 	LRESULT	WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam);

reactos/subsys/system/explorer/utility/window.cpp

@@ -31,7 +31,6 @@
 #include "window.h"
 
 #include "../globals.h"
-#include "../explorer_intres.h"
 
 
 WindowClass::WindowClass(LPCTSTR classname, UINT style_, WNDPROC wndproc)
@@ -219,9 +218,6 @@ LRESULT SubclassedWindow::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
 ChildWindow::ChildWindow(HWND hwnd)
  :	super(hwnd)
 {
-	_left_hwnd = 0;
-	_right_hwnd = 0;
-
 	_focus_pane = 0;
 	_split_pos = DEFAULT_SPLIT_POS;
 	_last_split = DEFAULT_SPLIT_POS;
@@ -466,9 +462,9 @@ int Window::MessageLoop()
 
 Button::Button(HWND parent, LPCTSTR text, int left, int top, int width, int height,
 				int id, DWORD flags, DWORD exStyle)
+ :	WindowHandle(CreateWindowEx(exStyle, TEXT("BUTTON"), text, flags, left, top, width, height,
+							parent, (HMENU)id, g_Globals._hInstance, 0))
 {
-	_hwnd = CreateWindowEx(exStyle, TEXT("BUTTON"), text, flags, left, top, width, height,
-							parent, (HMENU)id, g_Globals._hInstance, 0);
 }
 
 
@@ -484,9 +480,9 @@ LRESULT OwnerdrawnButton::WndProc(UINT message, WPARAM wparam, LPARAM lparam)
 
 Static::Static(HWND parent, LPCTSTR text, int left, int top, int width, int height,
 				int id, DWORD flags, DWORD exStyle)
+ :	WindowHandle(CreateWindowEx(exStyle, TEXT("STATIC"), text, flags, left, top, width, height,
+							parent, (HMENU)id, g_Globals._hInstance, 0))
 {
-	_hwnd = CreateWindowEx(exStyle, TEXT("STATIC"), text, flags, left, top, width, height,
-							parent, (HMENU)id, g_Globals._hInstance, 0);
 }
 
 
@@ -619,52 +615,3 @@ void PictureButton::DrawItem(LPDRAWITEMSTRUCT dis)
 		DrawFocusRect(dis->hDC, &rect);
 	}
 }
-
-
-void StartmenuEntry::DrawItem(LPDRAWITEMSTRUCT dis)
-{
-	UINT style = DFCS_BUTTONPUSH;
-
-	if (dis->itemState & ODS_DISABLED)
-		style |= DFCS_INACTIVE;
-
-	POINT iconPos = {dis->rcItem.left+2, (dis->rcItem.top+dis->rcItem.bottom-16)/2};
-	RECT textRect = {dis->rcItem.left+16+4, dis->rcItem.top+2, dis->rcItem.right-4, dis->rcItem.bottom-4};
-
-	if (dis->itemState & ODS_SELECTED) {
-		style |= DFCS_PUSHED;
-		++iconPos.x;		++iconPos.y;
-		++textRect.left;	++textRect.top;
-		++textRect.right;	++textRect.bottom;
-	}
-
-	int bk_color = COLOR_BTNFACE;
-	int text_color = COLOR_BTNTEXT;
-
-	if (dis->itemState & ODS_FOCUS) {
-		bk_color = COLOR_HIGHLIGHT;
-		text_color = COLOR_HIGHLIGHTTEXT;
-	}
-
-	HBRUSH bk_brush = GetSysColorBrush(bk_color);
-
-	FillRect(dis->hDC, &dis->rcItem, bk_brush);
-	DrawIconEx(dis->hDC, iconPos.x, iconPos.y, _hIcon, 16, 16, 0, bk_brush, DI_NORMAL);
-
-	 // draw submenu arrow at the right
-	if (_showArrow) {
-		SmallIcon arrowIcon(IDI_FOLDERARROW);
-		DrawIconEx(dis->hDC, dis->rcItem.right-16, iconPos.y, arrowIcon, 16, 16, 0, bk_brush, DI_NORMAL);
-	}
-
-	TCHAR text[BUFFER_LEN];
-	GetWindowText(_hwnd, text, BUFFER_LEN);
-
-	if (dis->itemState & (ODS_DISABLED|ODS_GRAYED))
-		DrawGrayText(dis, &textRect, text, DT_SINGLELINE|DT_VCENTER);
-	else {
-		BkMode mode(dis->hDC, TRANSPARENT);
-		TextColor lcColor(dis->hDC, GetSysColor(text_color));
-		DrawText(dis->hDC, text, -1, &textRect, DT_SINGLELINE|DT_VCENTER);
-	}
-}

reactos/subsys/system/explorer/utility/window.h

@@ -44,15 +44,28 @@ typedef set<HWND> WindowSet;
  */
 
 
+struct WindowHandle
+{
+	WindowHandle(HWND hwnd=0)
+	 :	_hwnd(hwnd) {}
+
+	operator HWND() const {return _hwnd;}
+	HWND* operator&() {return &_hwnd;}
+
+protected:
+	HWND	_hwnd;
+};
+
+
  /**
 	Class Window is the base class for several C++ window wrapper classes.
 	Window objects are allocated from the heap. They are automatically freed
 	when the window gets destroyed.
  */
-struct Window
+struct Window : public WindowHandle
 {
 	Window(HWND hwnd)
-	 :	_hwnd(hwnd)
+	 :	WindowHandle(hwnd)
 	{
 		 // store "this" pointer as user data
 		SetWindowLong(hwnd, GWL_USERDATA, (LONG)this);
@@ -65,9 +78,6 @@ struct Window
 	}
 
 
-	operator HWND() const {return _hwnd;}
-
-
 	typedef Window* (*CREATORFUNC)(HWND, const void*);
 
 	static HWND Create(CREATORFUNC creator, DWORD dwExStyle,
@@ -98,9 +108,6 @@ struct Window
 
 
 protected:
-	HWND	_hwnd;
-
-
 	virtual LRESULT	Init(LPCREATESTRUCT pcs);							// WM_CREATE processing
 	virtual LRESULT	WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam);
 	virtual int		Command(int id, int code);							// WM_COMMAND processing
@@ -249,8 +256,8 @@ protected:
 protected:
 	MenuInfo*_menu_info;
 
-	HWND	_left_hwnd;
-	HWND	_right_hwnd;
+	WindowHandle _left_hwnd;
+	WindowHandle _right_hwnd;
 	int 	_focus_pane;		// 0: left	1: right
 
 	int 	_split_pos;
@@ -292,15 +299,10 @@ struct Dialog : public Window
 	The button will remain existent when the C++ Button object is destroyed.
 	There is no conjunction between C++ object and windows control life time.
  */
-struct Button
+struct Button : public WindowHandle
 {
 	Button(HWND parent, LPCTSTR text, int left, int top, int width, int height,
 			int id, DWORD flags=WS_VISIBLE|WS_CHILD|BS_PUSHBUTTON, DWORD exStyle=0);
-
-	operator HWND() const {return _hwnd;}
-
-protected:
-	HWND	_hwnd;
 };
 
 
@@ -309,15 +311,10 @@ protected:
 	The control will remain existent when the C++ object is destroyed.
 	There is no conjunction between C++ object and windows control life time.
  */
-struct Static
+struct Static : public WindowHandle
 {
 	Static(HWND parent, LPCTSTR text, int left, int top, int width, int height,
 			int id, DWORD flags=WS_VISIBLE|WS_CHILD|SS_SIMPLE, DWORD ex_flags=0);
-
-	operator HWND() const {return _hwnd;}
-
-protected:
-	HWND	_hwnd;
 };
 
 
@@ -394,7 +391,7 @@ struct OwnerdrawnButton : public SubclassedWindow
 	typedef SubclassedWindow super;
 
 	OwnerdrawnButton(HWND hwnd)
-	 : super(hwnd) {}
+	 :	super(hwnd) {}
 
 protected:
 	LRESULT	WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam);
@@ -415,7 +412,7 @@ struct ColorButton : public OwnerdrawnButton
 	typedef OwnerdrawnButton super;
 
 	ColorButton(HWND hwnd, COLORREF textColor)
-	 : super(hwnd), _textColor(textColor) {}
+	 :	super(hwnd), _textColor(textColor) {}
 
 protected:
 	virtual void DrawItem(LPDRAWITEMSTRUCT dis);
@@ -443,21 +440,3 @@ protected:
 	HICON	_hIcon;
 	bool	_flat;
 };
-
-
- /**
-	implement start menu button as owner drawn buitton controls
- */
-struct StartmenuEntry : public OwnerdrawnButton
-{
-	typedef OwnerdrawnButton super;
-
-	StartmenuEntry(HWND hwnd, HICON hIcon, bool showArrow)
-	 :	super(hwnd), _hIcon(hIcon), _showArrow(showArrow) {}
-
-protected:
-	virtual void DrawItem(LPDRAWITEMSTRUCT dis);
-
-	HICON	_hIcon;
-	bool	_showArrow;
-};