globals.h File Reference

#include "utility/xmlstorage.h"
#include "taskbar/favorites.h"

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Classes
struct	FileTypeInfo
	management of file types More...
struct	FileTypeManager
struct	Icon
struct	SysCacheIcon
struct	IconCache
struct	Desktop
struct	Desktops
struct	ExplorerGlobals
	structure containing global variables of Explorer More...
struct	ResString
	convenient loading of string resources More...
struct	ResIcon
	convenient loading of standard (32x32) icon resources More...
struct	SmallIcon
	convenient loading of small (16x16) icon resources More...
struct	ResIconEx
	convenient loading of icon resources with specified sizes More...
struct	ResBitmap
	convenient loading of bitmap resources More...

Macros
#define	ICON_SIZE_SMALL   16
#define	ICON_SIZE_MIDDLE   24
#define	ICON_SIZE_LARGE   32
#define	STARTMENUROOT_ICON_SIZE   ICON_SIZE_MIDDLE
#define	ICON_SIZE_FROM_ICF(flags)   (flags&ICF_LARGE? ICON_SIZE_LARGE: flags&ICF_MIDDLE? ICON_SIZE_MIDDLE: ICON_SIZE_SMALL)
#define	ICF_FROM_ICON_SIZE(size)   (size>=ICON_SIZE_LARGE? ICF_LARGE: size>=ICON_SIZE_MIDDLE? ICF_MIDDLE: (ICONCACHE_FLAGS)0)
#define	DESKTOP_COUNT   4

Typedefs
typedef pair< HWND, DWORD >	MinimizeStruct
	desktop management
typedef Desktop	DesktopRef

Enumerations
enum	ICON_TYPE { IT_STATIC , IT_CACHED , IT_DYNAMIC , IT_SYSCACHE }
enum	ICON_ID {   ICID_UNKNOWN , ICID_NONE , ICID_FOLDER , ICID_APP ,   ICID_EXPLORER , ICID_CONFIG , ICID_DOCUMENTS , ICID_FAVORITES ,   ICID_INFO , ICID_APPS , ICID_SEARCH , ICID_ACTION ,   ICID_SEARCH_DOC , ICID_PRINTER , ICID_NETWORK , ICID_COMPUTER ,   ICID_LOGOFF , ICID_SHUTDOWN , ICID_RESTART , ICID_BOOKMARK ,   ICID_MINIMIZE , ICID_CONTROLPAN , ICID_DESKSETTING , ICID_NETCONNS ,   ICID_ADMIN , ICID_RECENT , ICID_DYNAMIC }

Functions
HBITMAP	create_bitmap_from_icon (HICON hIcon, HBRUSH hbrush_bkgnd, HDC hdc_wnd)
	create a bitmap from an icon
int	ImageList_AddAlphaIcon (HIMAGELIST himl, HICON hIcon, HBRUSH hbrush_bkgnd, HDC hdc_wnd)
	add icon with alpha channel to imagelist using the specified background color
HICON	get_window_icon_small (HWND hwnd)
	retrieve icon from window
HICON	get_window_icon_big (HWND hwnd, bool allow_from_class=true)
void	SetWindowIcon (HWND hwnd, UINT nid)
	set big and small icons out of the resources for a window

Variables
struct ExplorerGlobals	g_Globals

Macro Definition Documentation

DESKTOP_COUNT

#define DESKTOP_COUNT   4

Definition at line 238 of file globals.h.

ICF_FROM_ICON_SIZE

#define ICF_FROM_ICON_SIZE

(

size

)

(size>=ICON_SIZE_LARGE? ICF_LARGE: size>=ICON_SIZE_MIDDLE? ICF_MIDDLE: (ICONCACHE_FLAGS)0)

Definition at line 176 of file globals.h.

ICON_SIZE_FROM_ICF

#define ICON_SIZE_FROM_ICF

(

flags

)

(flags&ICF_LARGE? ICON_SIZE_LARGE: flags&ICF_MIDDLE? ICON_SIZE_MIDDLE: ICON_SIZE_SMALL)

Definition at line 175 of file globals.h.

ICON_SIZE_LARGE

#define ICON_SIZE_LARGE   32

Definition at line 171 of file globals.h.

ICON_SIZE_MIDDLE

#define ICON_SIZE_MIDDLE   24

Definition at line 170 of file globals.h.

ICON_SIZE_SMALL

#define ICON_SIZE_SMALL   16

Definition at line 169 of file globals.h.

STARTMENUROOT_ICON_SIZE

#define STARTMENUROOT_ICON_SIZE   ICON_SIZE_MIDDLE

Definition at line 173 of file globals.h.

Typedef Documentation

DesktopRef

typedef Desktop DesktopRef

Definition at line 233 of file globals.h.

MinimizeStruct

typedef pair<HWND, DWORD> MinimizeStruct

desktop management

Definition at line 225 of file globals.h.

Enumeration Type Documentation

ICON_ID

enum ICON_ID

Enumerator
ICID_UNKNOWN
ICID_NONE
ICID_FOLDER
ICID_APP
ICID_EXPLORER
ICID_CONFIG
ICID_DOCUMENTS
ICID_FAVORITES
ICID_INFO
ICID_APPS
ICID_SEARCH
ICID_ACTION
ICID_SEARCH_DOC
ICID_PRINTER
ICID_NETWORK
ICID_COMPUTER
ICID_LOGOFF
ICID_SHUTDOWN
ICID_RESTART
ICID_BOOKMARK
ICID_MINIMIZE
ICID_CONTROLPAN
ICID_DESKSETTING
ICID_NETCONNS
ICID_ADMIN
ICID_RECENT
ICID_DYNAMIC

Definition at line 62 of file globals.h.

             {
    ICID_UNKNOWN,
    ICID_NONE,
 
    ICID_FOLDER,
    //ICID_DOCUMENT,
    ICID_APP,
    ICID_EXPLORER,
 
    ICID_CONFIG,
    ICID_DOCUMENTS,
    ICID_FAVORITES,
    ICID_INFO,
    ICID_APPS,
    ICID_SEARCH,
    ICID_ACTION,
    ICID_SEARCH_DOC,
    ICID_PRINTER,
    ICID_NETWORK,
    ICID_COMPUTER,
    ICID_LOGOFF,
    ICID_SHUTDOWN,
    ICID_RESTART,
    ICID_BOOKMARK,
    ICID_MINIMIZE,
    ICID_CONTROLPAN,
    ICID_DESKSETTING,
    ICID_NETCONNS,
    ICID_ADMIN,
    ICID_RECENT,
 
    ICID_DYNAMIC
};

ICON_TYPE

enum ICON_TYPE

Enumerator
IT_STATIC
IT_CACHED
IT_DYNAMIC
IT_SYSCACHE

Definition at line 55 of file globals.h.

               {
    IT_STATIC,
    IT_CACHED,
    IT_DYNAMIC,
    IT_SYSCACHE
};

Function Documentation

create_bitmap_from_icon()

HBITMAP create_bitmap_from_icon	(	HICON	hIcon,
		HBRUSH	hbrush_bkgnd,
		HDC	hdc_wnd
	)

create a bitmap from an icon

Definition at line 332 of file explorer.cpp.

{
    int cx = ICON_SIZE_SMALL;
    int cy = ICON_SIZE_SMALL;
    HBITMAP hbmp = CreateCompatibleBitmap(hdc_wnd, cx, cy);
 
    MemCanvas canvas;
    BitmapSelection sel(canvas, hbmp);
 
    RECT rect = {0, 0, cx, cy};
    FillRect(canvas, &rect, hbrush_bkgnd);
 
    DrawIconEx(canvas, 0, 0, hIcon, cx, cy, 0, hbrush_bkgnd, DI_NORMAL);
 
    return hbmp;
}

Referenced by Icon::create_bitmap(), TaskBar::EnumWndProc(), and ImageList_AddAlphaIcon().

get_window_icon_big()

HICON get_window_icon_big	(	HWND	hwnd,
		bool	allow_from_class = true
	)

Definition at line 347 of file taskbar.cpp.

{
    HICON hIcon = 0;
 
    SendMessageTimeout(hwnd, WM_GETICON, ICON_BIG, 0, SMTO_ABORTIFHUNG, 1000, (PDWORD_PTR)&hIcon);
 
    if (!hIcon)
        SendMessageTimeout(hwnd, WM_GETICON, ICON_SMALL2, 0, SMTO_ABORTIFHUNG, 1000, (PDWORD_PTR)&hIcon);
 
    if (!hIcon)
        SendMessageTimeout(hwnd, WM_GETICON, ICON_SMALL, 0, SMTO_ABORTIFHUNG, 1000, (PDWORD_PTR)&hIcon);
 
    if (allow_from_class) {
        if (!hIcon)
            hIcon = (HICON)GetClassLongPtr(hwnd, GCL_HICON);
 
        if (!hIcon)
            hIcon = (HICON)GetClassLongPtr(hwnd, GCL_HICONSM);
    }
 
    if (!hIcon)
        SendMessageTimeout(hwnd, WM_QUERYDRAGICON, 0, 0, 0, 1000, (PDWORD_PTR)&hIcon);
 
    return hIcon;
}

get_window_icon_small()

HICON get_window_icon_small

(

HWND

hwnd

)

retrieve icon from window

Definition at line 323 of file taskbar.cpp.

{
    HICON hIcon = 0;
 
    SendMessageTimeout(hwnd, WM_GETICON, ICON_SMALL2, 0, SMTO_ABORTIFHUNG, 1000, (PDWORD_PTR)&hIcon);
 
    if (!hIcon)
        SendMessageTimeout(hwnd, WM_GETICON, ICON_SMALL, 0, SMTO_ABORTIFHUNG, 1000, (PDWORD_PTR)&hIcon);
 
    if (!hIcon)
        SendMessageTimeout(hwnd, WM_GETICON, ICON_BIG, 0, SMTO_ABORTIFHUNG, 1000, (PDWORD_PTR)&hIcon);
 
    if (!hIcon)
        hIcon = (HICON)GetClassLongPtr(hwnd, GCL_HICONSM);
 
    if (!hIcon)
        hIcon = (HICON)GetClassLongPtr(hwnd, GCL_HICON);
 
    if (!hIcon)
        SendMessageTimeout(hwnd, WM_QUERYDRAGICON, 0, 0, 0, 1000, (PDWORD_PTR)&hIcon);
 
    return hIcon;
}

Referenced by TaskBar::EnumWndProc().

ImageList_AddAlphaIcon()

int ImageList_AddAlphaIcon	(	HIMAGELIST	himl,
		HICON	hIcon,
		HBRUSH	hbrush_bkgnd,
		HDC	hdc_wnd
	)

add icon with alpha channel to imagelist using the specified background color

Definition at line 366 of file explorer.cpp.

{
    HBITMAP hbmp = create_bitmap_from_icon(hIcon, hbrush_bkgnd, hdc_wnd);
 
    int ret = ImageList_Add(himl, hbmp, 0);
 
    DeleteObject(hbmp);
 
    return ret;
}

Referenced by Icon::add_to_imagelist(), MainFrameBase::FillBookmarks(), TrayNotifyDlg::InsertItem(), and TrayNotifyDlg::TrayNotifyDlg().

SetWindowIcon()

void SetWindowIcon	(	HWND	hwnd,
		UINT	nid
	)

set big and small icons out of the resources for a window

Definition at line 689 of file explorer.cpp.

{
    HICON hIcon = ResIcon(nid);
    (void)Window_SetIcon(hwnd, ICON_BIG, hIcon);
 
    HICON hIconSmall = SmallIcon(nid);
    (void)Window_SetIcon(hwnd, ICON_SMALL, hIconSmall);
}

Referenced by DesktopBar::DesktopBar(), ExplorerAboutDlg::ExplorerAboutDlg(), FindProgramDlg::FindProgramDlg(), and TrayNotifyDlg::TrayNotifyDlg().

Variable Documentation

g_Globals

struct ExplorerGlobals g_Globals

Referenced by Icon::add_to_imagelist(), Icon::create_bitmap(), Icon::draw(), ResBitmap::ResBitmap(), ResIcon::ResIcon(), ResIconEx::ResIconEx(), ResString::ResString(), SmallIcon::SmallIcon(), and Desktops::SwitchToDesktop().