--- /dev/null
+/*
+ * Copyright 2003, 2004, 2005 Martin Fuchs
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+
+ //
+ // Explorer clone
+ //
+ // traynotify.cpp
+ //
+ // Martin Fuchs, 22.08.2003
+ //
+
+
+#include <precomp.h>
+
+#include "traynotify.h"
+
+#include "../notifyhook/notifyhook.h"
+
+NotifyHook::NotifyHook()
+ : WM_GETMODULEPATH(InstallNotifyHook())
+{
+}
+
+NotifyHook::~NotifyHook()
+{
+ DeinstallNotifyHook();
+}
+
+void NotifyHook::GetModulePath(HWND hwnd, HWND hwndCallback)
+{
+ PostMessage(hwnd, WM_GETMODULEPATH, (WPARAM)hwndCallback, 0);
+}
+
+bool NotifyHook::ModulePathCopyData(LPARAM lparam, HWND* phwnd, String& path)
+{
+ char buffer[MAX_PATH];
+
+ int l = GetWindowModulePathCopyData(lparam, phwnd, buffer, COUNTOF(buffer));
+
+ if (l) {
+ path.assign(buffer, l);
+ return true;
+ } else
+ return false;
+}
+
+
+NotifyIconIndex::NotifyIconIndex(NOTIFYICONDATA* pnid)
+{
+ _hWnd = pnid->hWnd;
+ _uID = pnid->uID;
+
+ // special handling for windows task manager
+ if ((int)_uID < 0)
+ _uID = 0;
+}
+
+NotifyIconIndex::NotifyIconIndex()
+{
+ _hWnd = 0;
+ _uID = 0;
+}
+
+
+NotifyInfo::NotifyInfo()
+{
+ _idx = -1;
+ _hIcon = 0;
+ _dwState = 0;
+ _uCallbackMessage = 0;
+ _version = 0;
+
+ _mode = NIM_AUTO;
+ _lastChange = GetTickCount();
+}
+
+
+ // WCHAR versions von NOTIFYICONDATA
+#define NID_SIZE_W6 sizeof(NOTIFYICONDATAW) // _WIN32_IE = 0x600
+#define NID_SIZE_W5 (sizeof(NOTIFYICONDATAW)-sizeof(GUID)) // _WIN32_IE = 0x500
+#define NID_SIZE_W3 (sizeof(NOTIFYICONDATAW)-sizeof(GUID)-(128-64)*sizeof(WCHAR)) // _WIN32_IE < 0x500
+
+ // CHAR versions von NOTIFYICONDATA
+#define NID_SIZE_A6 sizeof(NOTIFYICONDATAA)
+#define NID_SIZE_A5 (sizeof(NOTIFYICONDATAA)-sizeof(GUID))
+#define NID_SIZE_A3 (sizeof(NOTIFYICONDATAA)-sizeof(GUID)-(128-64)*sizeof(CHAR))
+
+bool NotifyInfo::modify(NOTIFYICONDATA* pnid)
+{
+ bool changes = false;
+
+ if (_hWnd!=pnid->hWnd || _uID!=pnid->uID) {
+ _hWnd = pnid->hWnd;
+ _uID = pnid->uID;
+
+ changes = true;
+ }
+
+ if (pnid->uFlags & NIF_MESSAGE) {
+ if (_uCallbackMessage != pnid->uCallbackMessage) {
+ _uCallbackMessage = pnid->uCallbackMessage;
+ changes = true;
+ }
+ }
+
+ if (pnid->uFlags & NIF_ICON) {
+ // Some applications destroy the icon immediatelly after completing the
+ // NIM_ADD/MODIFY message, so we have to make a copy of it.
+ if (_hIcon)
+ DestroyIcon(_hIcon);
+
+ _hIcon = (HICON) CopyImage(pnid->hIcon, IMAGE_ICON, NOTIFYICON_SIZE, NOTIFYICON_SIZE, 0);
+
+ changes = true; ///@todo compare icon
+ }
+
+ if (pnid->uFlags & NIF_STATE) {
+ DWORD new_state = (_dwState&~pnid->dwStateMask) | (pnid->dwState&pnid->dwStateMask);
+
+ if (_dwState != new_state) {
+ _dwState = new_state;
+ changes = true;
+ }
+ }
+
+ // store tool tip text
+ if (pnid->uFlags & NIF_TIP) {
+ String new_text;
+
+ if (pnid->cbSize==NID_SIZE_W6 || pnid->cbSize==NID_SIZE_W5 || pnid->cbSize==NID_SIZE_W3) {
+ // UNICODE version of NOTIFYICONDATA structure
+ LPCWSTR txt = (LPCWSTR)pnid->szTip;
+ int max_len = pnid->cbSize==NID_SIZE_W3? 64: 128;
+
+ // get tooltip string length
+ int l = 0;
+ for(; l<max_len; ++l)
+ if (!txt[l])
+ break;
+
+ new_text.assign(txt, l);
+
+ if (new_text != _tipText) {
+ _tipText = new_text;
+ changes = true;
+ }
+ } else if (pnid->cbSize==NID_SIZE_A6 || pnid->cbSize==NID_SIZE_A5 || pnid->cbSize==NID_SIZE_A3) {
+ LPCSTR txt = (LPCSTR)pnid->szTip;
+ int max_len = pnid->cbSize==NID_SIZE_A3? 64: 128;
+
+ int l = 0;
+ for(int l=0; l<max_len; ++l)
+ if (!txt[l])
+ break;
+
+ new_text.assign(txt, l);
+
+ if (new_text != _tipText) {
+ _tipText = new_text;
+ changes = true;
+ }
+ }
+ }
+
+ TCHAR title[MAX_PATH];
+
+ DWORD pid;
+ GetWindowThreadProcessId(_hWnd, &pid);
+
+ // avoid to send WM_GETTEXT messages to the own process
+ if (pid != GetCurrentProcessId())
+ if (GetWindowText(_hWnd, title, COUNTOF(title))) {
+ if (_windowTitle != title) {
+ _windowTitle = title;
+ changes = true;
+ }
+ }
+
+ if (changes) {
+ create_name();
+ _lastChange = GetTickCount();
+ }
+
+ return changes;
+}
+
+
+NotifyArea::NotifyArea(HWND hwnd)
+ : super(hwnd),
+ _tooltip(hwnd)
+{
+ _next_idx = 0;
+ _clock_width = 0;
+ _last_icon_count = 0;
+ _show_hidden = false;
+ _hide_inactive = true;
+ _show_button = true;
+}
+
+NotifyArea::~NotifyArea()
+{
+ KillTimer(_hwnd, 0);
+
+ write_config();
+}
+
+static bool get_hide_clock_from_registry()
+{
+ HKEY hkeyStuckRects = 0;
+ DWORD buffer[10];
+ DWORD len = sizeof(buffer);
+
+ bool hide_clock = false;
+
+ // check if the clock should be hidden
+ if (!RegOpenKey(HKEY_CURRENT_USER, TEXT("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\StuckRects2"), &hkeyStuckRects) &&
+ !RegQueryValueEx(hkeyStuckRects, TEXT("Settings"), 0, NULL, (LPBYTE)buffer, &len) &&
+ len==sizeof(buffer) && buffer[0]==sizeof(buffer))
+ hide_clock = buffer[2] & 0x08? true: false;
+
+ if (hkeyStuckRects)
+ RegCloseKey(hkeyStuckRects);
+
+ return hide_clock;
+}
+
+void NotifyArea::read_config()
+{
+ bool clock_visible = true;
+
+ // read notification icon settings from XML configuration
+ XMLPos cfg_pos = g_Globals.get_cfg();
+
+ if (!g_Globals._SHRestricted || !SHRestricted(REST_HIDECLOCK))
+ {
+ if (cfg_pos.go_down("desktopbar")) {
+ clock_visible = XMLBoolRef(XMLPos(cfg_pos,"options"), "show-clock", !get_hide_clock_from_registry());
+ cfg_pos.back();
+ }
+ }
+
+ if (cfg_pos.go_down("notify-icons")) {
+ XMLPos options(cfg_pos, "options");
+
+ _hide_inactive = XMLBool(options, "hide-inactive", true); ///@todo read default setting from registry
+ _show_hidden = XMLBool(options, "show-hidden", false); ///@todo read default setting from registry
+ _show_button = XMLBool(options, "show-button", true);
+
+ XMLChildrenFilter icons(cfg_pos, "icon");
+
+ for(XMLChildrenFilter::iterator it=icons.begin(); it!=icons.end(); ++it) {
+ const XMLNode& node = **it;
+
+ NotifyIconConfig cfg;
+
+ cfg._name = node.get("name").c_str();
+ cfg._tipText = node.get("text").c_str();
+ cfg._windowTitle = node.get("window").c_str();
+ cfg._modulePath = node.get("module").c_str();
+ const string& mode = node.get("show");
+
+ if (mode == "show")
+ cfg._mode = NIM_SHOW;
+ else if (mode == "hide")
+ cfg._mode = NIM_HIDE;
+ else //if (mode == "auto")
+ cfg._mode = NIM_HIDE;
+
+ _cfg.push_back(cfg);
+ }
+
+ cfg_pos.back();
+ }
+
+ show_clock(clock_visible);
+}
+
+void NotifyArea::write_config()
+{
+ // write notification icon settings to XML configuration file
+ XMLPos cfg_pos = g_Globals.get_cfg();
+
+ cfg_pos.smart_create("desktopbar");
+ XMLBoolRef boolRef(XMLPos(cfg_pos,"options"), "show-clock");
+ boolRef = _hwndClock!=0;
+ cfg_pos.back();
+
+ cfg_pos.smart_create("notify-icons");
+
+ XMLPos options(cfg_pos, "options");
+ XMLBoolRef(options, "hide-inactive") = _hide_inactive;
+ XMLBoolRef(options, "show-hidden") = _show_hidden;
+ XMLBoolRef(options, "show-button") = _show_button;
+
+ for(NotifyIconCfgList::iterator it=_cfg.begin(); it!=_cfg.end(); ++it) {
+ NotifyIconConfig& cfg = *it;
+
+ // search for the corresponding node using the original name
+ cfg_pos.smart_create("icon", "name", cfg._name);
+
+ // refresh unique name
+ cfg.create_name();
+
+ cfg_pos["name"] = cfg._name.c_str();
+ cfg_pos["text"] = cfg._tipText.c_str();
+ cfg_pos["window"] = cfg._windowTitle.c_str();
+ cfg_pos["module"] = cfg._modulePath.c_str();
+ cfg_pos["show"] = string_from_mode(cfg._mode).c_str();
+
+ cfg_pos.back();
+ }
+
+ cfg_pos.back(); // smart_create
+}
+
+void NotifyArea::show_clock(bool flag)
+{
+ bool vis = _hwndClock!=0;
+
+ if (vis != flag) {
+ if (flag) {
+ // create clock window
+ _hwndClock = ClockWindow::Create(_hwnd);
+
+ if (_hwndClock) {
+ ClientRect clock_size(_hwndClock);
+ _clock_width = clock_size.right;
+ }
+ } else {
+ DestroyWindow(_hwndClock);
+ _hwndClock = 0;
+ _clock_width = 0;
+ }
+
+ SendMessage(GetParent(_hwnd), PM_RESIZE_CHILDREN, 0, 0);
+ }
+}
+
+LRESULT NotifyArea::Init(LPCREATESTRUCT pcs)
+{
+ if (super::Init(pcs))
+ return 1;
+
+ read_config();
+
+ SetTimer(_hwnd, 0, 1000, NULL);
+
+ return 0;
+}
+
+HWND NotifyArea::Create(HWND hwndParent)
+{
+ static BtnWindowClass wcTrayNotify(CLASSNAME_TRAYNOTIFY, CS_DBLCLKS);
+
+ ClientRect clnt(hwndParent);
+
+ return Window::Create(WINDOW_CREATOR(NotifyArea), WS_EX_STATICEDGE,
+ wcTrayNotify, TITLE_TRAYNOTIFY, WS_CHILD|WS_VISIBLE|WS_CLIPCHILDREN,
+ clnt.right-(NOTIFYAREA_WIDTH_DEF+1), 1, NOTIFYAREA_WIDTH_DEF, clnt.bottom-2, hwndParent);
+}
+
+LRESULT NotifyArea::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
+{
+ switch(nmsg) {
+ case WM_PAINT:
+ Paint();
+ break;
+
+ case WM_TIMER: {
+ Refresh();
+
+ ClockWindow* clock_window = GET_WINDOW(ClockWindow, _hwndClock);
+
+ if (clock_window)
+ clock_window->TimerTick();
+ break;}
+
+ case PM_REFRESH:
+ Refresh(true);
+ break;
+
+ case WM_SIZE: {
+ int cx = LOWORD(lparam);
+ SetWindowPos(_hwndClock, 0, cx-_clock_width, 0, 0, 0, SWP_NOSIZE|SWP_NOZORDER|SWP_NOACTIVATE);
+ break;}
+
+ case PM_GET_WIDTH: {
+ int w = _sorted_icons.size()*NOTIFYICON_DIST + NOTIFYAREA_SPACE + _clock_width;
+ if (_show_button)
+ w += NOTIFYICON_DIST;
+ return w;}
+
+ case PM_REFRESH_CONFIG:
+ read_config();
+ break;
+
+ case WM_CONTEXTMENU: {
+ Point pt(lparam);
+ POINTS p;
+ p.x = (SHORT) pt.x;
+ p.y = (SHORT) pt.y;
+ ScreenToClient(_hwnd, &pt);
+
+ if (IconHitTest(pt) == _sorted_icons.end()) { // display menu only when no icon clicked
+ PopupMenu menu(IDM_NOTIFYAREA);
+ SetMenuDefaultItem(menu, 0, MF_BYPOSITION);
+ CheckMenuItem(menu, ID_SHOW_HIDDEN_ICONS, MF_BYCOMMAND|(_show_hidden?MF_CHECKED:MF_UNCHECKED));
+ CheckMenuItem(menu, ID_SHOW_ICON_BUTTON, MF_BYCOMMAND|(_show_button?MF_CHECKED:MF_UNCHECKED));
+ menu.TrackPopupMenu(_hwnd, p);
+ }
+ break;}
+
+ case WM_COPYDATA: { // receive NotifyHook answers
+ String path;
+ HWND hwnd;
+
+ if (_hook.ModulePathCopyData(lparam, &hwnd, path))
+ _window_modules[hwnd] = path;
+ break;}
+
+ default:
+ if (nmsg>=WM_MOUSEFIRST && nmsg<=WM_MOUSELAST) {
+ // close startup menu and other popup menus
+ // This functionality is missing in MS Windows.
+ if (nmsg==WM_LBUTTONDOWN || nmsg==WM_MBUTTONDOWN || nmsg==WM_RBUTTONDOWN
+#ifdef WM_XBUTTONDOWN
+ || nmsg==WM_XBUTTONDOWN
+#endif
+ )
+
+ CancelModes();
+
+ Point pt(lparam);
+ NotifyIconSet::const_iterator found = IconHitTest(pt);
+
+ if (found != _sorted_icons.end()) {
+ const NotifyInfo& entry = const_cast<NotifyInfo&>(*found); // Why does GCC 3.3 need this additional const_cast ?!
+
+ // set activation time stamp
+ if (nmsg == WM_LBUTTONDOWN || // Some programs need PostMessage() instead of SendMessage().
+ nmsg == WM_MBUTTONDOWN || // So call SendMessage() only for BUTTONUP and BLCLK messages
+#ifdef WM_XBUTTONDOWN
+ nmsg == WM_XBUTTONDOWN ||
+#endif
+ nmsg == WM_RBUTTONDOWN) {
+ _icon_map[entry]._lastChange = GetTickCount();
+ }
+
+ // Notify the message if the owner is still alive
+ if (IsWindow(entry._hWnd)) {
+ if (nmsg == WM_MOUSEMOVE || // avoid to call blocking SendMessage() for merely moving the mouse over icons
+ nmsg == WM_LBUTTONDOWN || // Some programs need PostMessage() instead of SendMessage().
+ nmsg == WM_MBUTTONDOWN || // So call SendMessage() only for BUTTONUP and BLCLK messages
+#ifdef WM_XBUTTONDOWN
+ nmsg == WM_XBUTTONDOWN ||
+#endif
+ nmsg == WM_RBUTTONDOWN)
+ PostMessage(entry._hWnd, entry._uCallbackMessage, entry._uID, nmsg);
+ else {
+ // allow SetForegroundWindow() in client process
+ DWORD pid;
+
+ if (GetWindowThreadProcessId(entry._hWnd, &pid)) {
+ // bind dynamically to AllowSetForegroundWindow() to be compatible to WIN98
+ static DynamicFct<BOOL(WINAPI*)(DWORD)> AllowSetForegroundWindow(TEXT("USER32"), "AllowSetForegroundWindow");
+
+ if (AllowSetForegroundWindow)
+ (*AllowSetForegroundWindow)(pid);
+ }
+
+ // use PostMessage() for notifcation icons of Shell Service Objects in the own process
+ if (pid == GetCurrentProcessId())
+ PostMessage(entry._hWnd, entry._uCallbackMessage, entry._uID, nmsg);
+ else
+ SendMessage(entry._hWnd, entry._uCallbackMessage, entry._uID, nmsg);
+ }
+ }
+ else if (_icon_map.erase(entry)) // delete icons without valid owner window
+ UpdateIcons();
+ } else
+ // handle clicks on notification area button "show hidden icons"
+ if (_show_button)
+ if (nmsg == WM_LBUTTONDOWN)
+ if (pt.x>=NOTIFYICON_X && pt.x<NOTIFYICON_X+NOTIFYICON_SIZE &&
+ pt.y>=NOTIFYICON_Y && pt.y<NOTIFYICON_Y+NOTIFYICON_SIZE)
+ PostMessage(_hwnd, WM_COMMAND, MAKEWPARAM(ID_SHOW_HIDDEN_ICONS,0), 0);
+ }
+
+ return super::WndProc(nmsg, wparam, lparam);
+ }
+
+ return 0;
+}
+
+int NotifyArea::Command(int id, int code)
+{
+ switch(id) {
+ case ID_SHOW_HIDDEN_ICONS:
+ _show_hidden = !_show_hidden;
+ UpdateIcons();
+ break;
+
+ case ID_SHOW_ICON_BUTTON:
+ _show_button = !_show_button;
+ UpdateIcons();
+ break;
+
+ case ID_CONFIG_NOTIFYAREA:
+ Dialog::DoModal(IDD_NOTIFYAREA, WINDOW_CREATOR(TrayNotifyDlg), GetParent(_hwnd));
+ break;
+
+ case ID_CONFIG_TIME:
+ launch_cpanel(_hwnd, TEXT("timedate.cpl"));
+ break;
+
+ default:
+ SendParent(WM_COMMAND, MAKELONG(id,code), 0);
+ }
+
+ return 0;
+}
+
+int NotifyArea::Notify(int id, NMHDR* pnmh)
+{
+ if (pnmh->code == TTN_GETDISPINFO) {
+ LPNMTTDISPINFO pdi = (LPNMTTDISPINFO)pnmh;
+
+ Point pt(GetMessagePos());
+ ScreenToClient(_hwnd, &pt);
+
+ if (_show_button &&
+ pt.x>=NOTIFYICON_X && pt.x<NOTIFYICON_X+NOTIFYICON_SIZE &&
+ pt.y>=NOTIFYICON_Y && pt.y<NOTIFYICON_Y+NOTIFYICON_SIZE)
+ {
+ static ResString sShowIcons(IDS_SHOW_HIDDEN_ICONS);
+ static ResString sHideIcons(IDS_HIDE_ICONS);
+
+ pdi->lpszText = (_show_hidden? sHideIcons: sShowIcons).str();
+ } else {
+ NotifyIconSet::iterator found = IconHitTest(pt);
+
+ if (found != _sorted_icons.end()) {
+ NotifyInfo& entry = const_cast<NotifyInfo&>(*found); // Why does GCC 3.3 need this additional const_cast ?!
+
+ // enable multiline tooltips (break at CR/LF and for very long one-line strings)
+ SendMessage(pnmh->hwndFrom, TTM_SETMAXTIPWIDTH, 0, 400);
+
+ pdi->lpszText = entry._tipText.str();
+ }
+ }
+ }
+
+ return 0;
+}
+
+void NotifyArea::CancelModes()
+{
+ PostMessage(HWND_BROADCAST, WM_CANCELMODE, 0, 0);
+
+ for(NotifyIconSet::const_iterator it=_sorted_icons.begin(); it!=_sorted_icons.end(); ++it)
+ PostMessage(it->_hWnd, WM_CANCELMODE, 0, 0);
+}
+
+LRESULT NotifyArea::ProcessTrayNotification(int notify_code, NOTIFYICONDATA* pnid)
+{
+ switch(notify_code) {
+ case NIM_ADD:
+ case NIM_MODIFY:
+ if ((int)pnid->uID >= 0) { ///@todo This is a fix for Windows Task Manager.
+ NotifyInfo& entry = _icon_map[pnid];
+
+ // a new entry?
+ if (entry._idx == -1)
+ entry._idx = ++_next_idx;
+ /* equivalent code using iterator::find();
+ NotifyIconMap::iterator found = _icon_map.find(pnid);
+ NotifyInfo* pentry;
+ // a new entry?
+ if (found == _icon_map.end()) {
+ pentry = &_icon_map[pnid];
+ pentry->_idx = ++_next_idx;
+ } else {
+ pentry = &found->second;
+ }
+ NotifyInfo& entry = *pentry;
+ */
+ bool changes = entry.modify(pnid);
+
+ if (DetermineHideState(entry) && entry._mode==NIM_HIDE) {
+ entry._dwState |= NIS_HIDDEN;
+ changes = true;
+ }
+
+ if (changes)
+ UpdateIcons(); ///@todo call only if really changes occurred
+
+ return TRUE;
+ }
+ break;
+
+ case NIM_DELETE: {
+ NotifyIconMap::iterator found = _icon_map.find(pnid);
+
+ if (found != _icon_map.end()) {
+ if (found->second._hIcon)
+ DestroyIcon(found->second._hIcon);
+ _icon_map.erase(found);
+ UpdateIcons();
+ return TRUE;
+ }
+ break;}
+
+ case NIM_SETFOCUS:
+ SetForegroundWindow(_hwnd);
+ return TRUE;
+
+ case NIM_SETVERSION:
+ NotifyIconMap::iterator found = _icon_map.find(pnid);
+
+ if (found != _icon_map.end()) {
+ found->second._version = pnid->UNION_MEMBER(uVersion);
+ return TRUE;
+ } else
+ return FALSE;
+ }
+
+ return FALSE;
+}
+
+void NotifyArea::UpdateIcons()
+{
+ _sorted_icons.clear();
+
+ // sort icon infos by display index
+ for(NotifyIconMap::const_iterator it=_icon_map.begin(); it!=_icon_map.end(); ++it) {
+ const NotifyInfo& entry = it->second;
+
+ if (_show_hidden || !(entry._dwState & NIS_HIDDEN))
+ _sorted_icons.insert(entry);
+ }
+
+ // sync tooltip areas to current icon number
+ if (_sorted_icons.size() != _last_icon_count) {
+ RECT rect = {NOTIFYICON_X, NOTIFYICON_Y, NOTIFYICON_X+NOTIFYICON_SIZE, NOTIFYICON_Y+NOTIFYICON_SIZE};
+
+ size_t tt_idx = 0;
+
+ if (_show_button) {
+ _tooltip.add(_hwnd, tt_idx++, rect);
+
+ rect.left += NOTIFYICON_DIST;
+ rect.right += NOTIFYICON_DIST;
+ }
+
+ size_t icon_cnt = _sorted_icons.size();
+ while(tt_idx < icon_cnt) {
+ _tooltip.add(_hwnd, tt_idx++, rect);
+
+ rect.left += NOTIFYICON_DIST;
+ rect.right += NOTIFYICON_DIST;
+ }
+
+ while(tt_idx < _last_icon_count)
+ _tooltip.remove(_hwnd, tt_idx++);
+
+ _last_icon_count = _sorted_icons.size();
+ }
+
+ SendMessage(GetParent(_hwnd), PM_RESIZE_CHILDREN, 0, 0);
+
+ InvalidateRect(_hwnd, NULL, FALSE); // refresh icon display
+ UpdateWindow(_hwnd);
+}
+
+#ifndef _NO_ALPHABLEND
+#ifdef _MSC_VER
+#pragma comment(lib, "msimg32") // for AlphaBlend()
+#endif
+#endif
+
+void NotifyArea::Paint()
+{
+ BufferedPaintCanvas canvas(_hwnd);
+
+ // first fill with the background color
+ FillRect(canvas, &canvas.rcPaint, GetSysColorBrush(COLOR_BTNFACE));
+
+ // draw icons
+ int x = NOTIFYICON_X;
+ int y = NOTIFYICON_Y;
+
+ if (_show_button) {
+ static SmallIcon leftArrowIcon(IDI_NOTIFY_L);
+ static SmallIcon rightArrowIcon(IDI_NOTIFY_R);
+
+ DrawIconEx(canvas, x, y, _show_hidden?rightArrowIcon:leftArrowIcon, NOTIFYICON_SIZE, NOTIFYICON_SIZE, 0, 0, DI_NORMAL);
+ x += NOTIFYICON_DIST;
+ }
+
+#ifndef _NO_ALPHABLEND
+ MemCanvas mem_dc;
+ SelectedBitmap bmp(mem_dc, CreateCompatibleBitmap(canvas, NOTIFYICON_SIZE, NOTIFYICON_SIZE));
+ RECT rect = {0, 0, NOTIFYICON_SIZE, NOTIFYICON_SIZE};
+ BLENDFUNCTION blend = {AC_SRC_OVER, 0, 128, 0}; // 50 % visible
+#endif
+
+ for(NotifyIconSet::const_iterator it=_sorted_icons.begin(); it!=_sorted_icons.end(); ++it) {
+#ifndef _NO_ALPHABLEND
+ if (it->_dwState & NIS_HIDDEN) {
+ FillRect(mem_dc, &rect, GetSysColorBrush(COLOR_BTNFACE));
+ DrawIconEx(mem_dc, 0, 0, it->_hIcon, NOTIFYICON_SIZE, NOTIFYICON_SIZE, 0, 0, DI_NORMAL);
+ AlphaBlend(canvas, x, y, NOTIFYICON_SIZE, NOTIFYICON_SIZE, mem_dc, 0, 0, NOTIFYICON_SIZE, NOTIFYICON_SIZE, blend);
+ } else
+#endif
+ DrawIconEx(canvas, x, y, it->_hIcon, NOTIFYICON_SIZE, NOTIFYICON_SIZE, 0, 0, DI_NORMAL);
+
+ x += NOTIFYICON_DIST;
+ }
+}
+
+void NotifyArea::Refresh(bool update)
+{
+ // Look for task icons without valid owner window.
+ // This is an extended feature missing in MS Windows.
+ for(NotifyIconSet::const_iterator it=_sorted_icons.begin(); it!=_sorted_icons.end(); ++it) {
+ const NotifyInfo& entry = *it;
+
+ if (!IsWindow(entry._hWnd))
+ if (_icon_map.erase(entry)) // delete icons without valid owner window
+ ++update;
+ }
+
+ DWORD now = GetTickCount();
+
+ // handle icon hiding
+ for(NotifyIconMap::iterator it=_icon_map.begin(); it!=_icon_map.end(); ++it) {
+ NotifyInfo& entry = it->second;
+
+ DetermineHideState(entry);
+
+ switch(entry._mode) {
+ case NIM_HIDE:
+ if (!(entry._dwState & NIS_HIDDEN)) {
+ entry._dwState |= NIS_HIDDEN;
+ ++update;
+ }
+ break;
+
+ case NIM_SHOW:
+ if (entry._dwState&NIS_HIDDEN) {
+ entry._dwState &= ~NIS_HIDDEN;
+ ++update;
+ }
+ break;
+
+ case NIM_AUTO:
+ // automatically hide icons after long periods of inactivity
+ if (_hide_inactive)
+ if (!(entry._dwState & NIS_HIDDEN))
+ if (now-entry._lastChange > ICON_AUTOHIDE_SECONDS*1000) {
+ entry._dwState |= NIS_HIDDEN;
+ ++update;
+ }
+ break;
+ }
+ }
+
+ if (update)
+ UpdateIcons();
+}
+
+ /// search for a icon at a given client coordinate position
+NotifyIconSet::iterator NotifyArea::IconHitTest(const POINT& pos)
+{
+ if (pos.y<NOTIFYICON_Y || pos.y>=NOTIFYICON_Y+NOTIFYICON_SIZE)
+ return _sorted_icons.end();
+
+ NotifyIconSet::iterator it = _sorted_icons.begin();
+
+ int x = NOTIFYICON_X;
+
+ if (_show_button)
+ x += NOTIFYICON_DIST;
+
+ for(; it!=_sorted_icons.end(); ++it) {
+ //NotifyInfo& entry = const_cast<NotifyInfo&>(*it); // Why does GCC 3.3 need this additional const_cast ?!
+
+ if (pos.x>=x && pos.x<x+NOTIFYICON_SIZE)
+ break;
+
+ x += NOTIFYICON_DIST;
+ }
+
+ return it;
+}
+
+
+void NotifyIconConfig::create_name()
+{
+ _name = FmtString(TEXT("'%s' - '%s' - '%s'"), _tipText.c_str(), _windowTitle.c_str(), _modulePath.c_str());
+}
+
+
+bool NotifyIconConfig::match(const NotifyIconConfig& props) const
+{
+ if (!_tipText.empty() && !props._tipText.empty())
+ if (props._tipText == _tipText)
+ return true;
+
+ if (!_windowTitle.empty() && !props._windowTitle.empty())
+ if (_tcsstr(props._windowTitle, _windowTitle))
+ return true;
+
+ if (!_modulePath.empty() && !props._modulePath.empty())
+ if (!_tcsicmp(props._modulePath, _modulePath))
+ return true;
+
+ return false;
+}
+
+bool NotifyArea::DetermineHideState(NotifyInfo& entry)
+{
+ if (entry._modulePath.empty()) {
+ const String& modulePath = _window_modules[entry._hWnd];
+
+ // request module path for new windows (We will get an asynchronous answer by a WM_COPYDATA message.)
+ if (!modulePath.empty())
+ entry._modulePath = modulePath;
+ else
+ _hook.GetModulePath(entry._hWnd, _hwnd);
+ }
+
+ for(NotifyIconCfgList::const_iterator it=_cfg.begin(); it!=_cfg.end(); ++it) {
+ const NotifyIconConfig& cfg = *it;
+
+ if (cfg.match(entry)) {
+ entry._mode = cfg._mode;
+ return true;
+ }
+ }
+
+ return false;
+}
+
+
+
+String string_from_mode(NOTIFYICONMODE mode)
+{
+ switch(mode) {
+ case NIM_SHOW:
+ return ResString(IDS_NOTIFY_SHOW);
+
+ case NIM_HIDE:
+ return ResString(IDS_NOTIFY_HIDE);
+
+ default: //case NIM_AUTO
+ return ResString(IDS_NOTIFY_AUTOHIDE);
+ }
+}
+
+
+TrayNotifyDlg::TrayNotifyDlg(HWND hwnd)
+ : super(hwnd),
+ _tree_ctrl(GetDlgItem(hwnd, IDC_NOTIFY_ICONS)),
+ _himl(ImageList_Create(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), ILC_COLOR24, 3, 0)),
+ _pNotifyArea(static_cast<NotifyArea*>(Window::get_window((HWND)SendMessage(g_Globals._hwndDesktopBar, PM_GET_NOTIFYAREA, 0, 0))))
+{
+ _selectedItem = 0;
+
+ if (_pNotifyArea) {
+ // save original icon states and configuration data
+ for(NotifyIconMap::const_iterator it=_pNotifyArea->_icon_map.begin(); it!=_pNotifyArea->_icon_map.end(); ++it)
+ _icon_states_org[it->first] = IconStatePair(it->second._mode, it->second._dwState);
+
+ _cfg_org = _pNotifyArea->_cfg;
+ _show_hidden_org = _pNotifyArea->_show_hidden;
+ }
+
+ SetWindowIcon(hwnd, IDI_REACTOS);
+
+ _haccel = LoadAccelerators(g_Globals._hInstance, MAKEINTRESOURCE(IDA_TRAYNOTIFY));
+
+ {
+ WindowCanvas canvas(_hwnd);
+ HBRUSH hbkgnd = GetStockBrush(WHITE_BRUSH);
+
+ ImageList_AddAlphaIcon(_himl, SmallIcon(IDI_DOT), hbkgnd, canvas);
+ ImageList_AddAlphaIcon(_himl, SmallIcon(IDI_DOT_TRANS), hbkgnd, canvas);
+ ImageList_AddAlphaIcon(_himl, SmallIcon(IDI_DOT_RED), hbkgnd, canvas);
+ }
+
+ (void)TreeView_SetImageList(_tree_ctrl, _himl, TVSIL_NORMAL);
+
+ _resize_mgr.Add(IDC_NOTIFY_ICONS, RESIZE);
+ _resize_mgr.Add(IDC_LABEL1, MOVE_Y);
+ _resize_mgr.Add(IDC_NOTIFY_TOOLTIP, RESIZE_X|MOVE_Y);
+ _resize_mgr.Add(IDC_LABEL2, MOVE_Y);
+ _resize_mgr.Add(IDC_NOTIFY_TITLE, RESIZE_X|MOVE_Y);
+ _resize_mgr.Add(IDC_LABEL3, MOVE_Y);
+ _resize_mgr.Add(IDC_NOTIFY_MODULE, RESIZE_X|MOVE_Y);
+
+ _resize_mgr.Add(IDC_LABEL4, MOVE_Y);
+ _resize_mgr.Add(IDC_NOTIFY_SHOW, MOVE_Y);
+ _resize_mgr.Add(IDC_NOTIFY_HIDE, MOVE_Y);
+ _resize_mgr.Add(IDC_NOTIFY_AUTOHIDE,MOVE_Y);
+
+ _resize_mgr.Add(IDC_PICTURE, MOVE);
+ _resize_mgr.Add(ID_SHOW_HIDDEN_ICONS,MOVE_Y);
+
+ _resize_mgr.Add(IDC_LABEL6, MOVE_Y);
+ _resize_mgr.Add(IDC_LAST_CHANGE, MOVE_Y);
+
+ _resize_mgr.Add(IDOK, MOVE);
+ _resize_mgr.Add(IDCANCEL, MOVE);
+
+ _resize_mgr.Resize(+150, +200);
+
+ Refresh();
+
+ SetTimer(_hwnd, 0, 3000, NULL);
+ register_pretranslate(hwnd);
+}
+
+TrayNotifyDlg::~TrayNotifyDlg()
+{
+ KillTimer(_hwnd, 0);
+ unregister_pretranslate(_hwnd);
+ ImageList_Destroy(_himl);
+}
+
+void TrayNotifyDlg::Refresh()
+{
+ ///@todo refresh incrementally
+
+ HiddenWindow hide(_tree_ctrl);
+
+ TreeView_DeleteAllItems(_tree_ctrl);
+
+ TV_INSERTSTRUCT tvi;
+
+ tvi.hParent = 0;
+ tvi.hInsertAfter = TVI_LAST;
+
+ TV_ITEM& tv = tvi.item;
+ tv.mask = TVIF_TEXT|TVIF_IMAGE|TVIF_SELECTEDIMAGE;
+
+ ResString str_cur(IDS_ITEMS_CUR);
+ tv.pszText = str_cur.str();
+ tv.iSelectedImage = tv.iImage = 0; // IDI_DOT
+ _hitemCurrent = TreeView_InsertItem(_tree_ctrl, &tvi);
+
+ ResString str_conf(IDS_ITEMS_CONFIGURED);
+ tv.pszText = str_conf.str();
+ tv.iSelectedImage = tv.iImage = 2; // IDI_DOT_RED
+ _hitemConfig = TreeView_InsertItem(_tree_ctrl, &tvi);
+
+ tvi.hParent = _hitemCurrent;
+
+ ResString str_visible(IDS_ITEMS_VISIBLE);
+ tv.pszText = str_visible.str();
+ tv.iSelectedImage = tv.iImage = 0; // IDI_DOT
+ _hitemCurrent_visible = TreeView_InsertItem(_tree_ctrl, &tvi);
+
+ ResString str_hidden(IDS_ITEMS_HIDDEN);
+ tv.pszText = str_hidden.str();
+ tv.iSelectedImage = tv.iImage = 1; // IDI_DOT_TRANS
+ _hitemCurrent_hidden = TreeView_InsertItem(_tree_ctrl, &tvi);
+
+ if (_pNotifyArea) {
+ _info.clear();
+
+ tv.mask |= TVIF_PARAM;
+
+ WindowCanvas canvas(_hwnd);
+
+ // insert current (visible and hidden) items
+ for(NotifyIconMap::const_iterator it=_pNotifyArea->_icon_map.begin(); it!=_pNotifyArea->_icon_map.end(); ++it) {
+ const NotifyInfo& entry = it->second;
+
+ InsertItem(entry._dwState&NIS_HIDDEN? _hitemCurrent_hidden: _hitemCurrent_visible, TVI_LAST, entry, canvas);
+ }
+
+ // insert configured items in tree view
+ const NotifyIconCfgList& cfg = _pNotifyArea->_cfg;
+ for(NotifyIconCfgList::const_iterator it=cfg.begin(); it!=cfg.end(); ++it) {
+ const NotifyIconConfig& cfg_entry = *it;
+
+ HICON hicon = 0;
+
+ if (!cfg_entry._modulePath.empty()) {
+ if ((int)ExtractIconEx(cfg_entry._modulePath, 0, NULL, &hicon, 1) <= 0)
+ hicon = 0;
+
+ if (!hicon) {
+ SHFILEINFO sfi;
+
+ if (SHGetFileInfo(cfg_entry._modulePath, 0, &sfi, sizeof(sfi), SHGFI_ICON|SHGFI_SMALLICON))
+ hicon = sfi.hIcon;
+ }
+ }
+
+ InsertItem(_hitemConfig, TVI_SORT, cfg_entry, canvas, hicon, cfg_entry._mode);
+
+ if (hicon)
+ DestroyIcon(hicon);
+ }
+
+ CheckDlgButton(_hwnd, ID_SHOW_HIDDEN_ICONS, _pNotifyArea->_show_hidden? BST_CHECKED: BST_UNCHECKED);
+ }
+
+ TreeView_Expand(_tree_ctrl, _hitemCurrent_visible, TVE_EXPAND);
+ TreeView_Expand(_tree_ctrl, _hitemCurrent_hidden, TVE_EXPAND);
+ TreeView_Expand(_tree_ctrl, _hitemCurrent, TVE_EXPAND);
+ TreeView_Expand(_tree_ctrl, _hitemConfig, TVE_EXPAND);
+
+ TreeView_EnsureVisible(_tree_ctrl, _hitemCurrent_visible);
+}
+
+void TrayNotifyDlg::InsertItem(HTREEITEM hparent, HTREEITEM after, const NotifyInfo& entry, HDC hdc)
+{
+ InsertItem(hparent, after, entry, hdc, entry._hIcon, entry._mode);
+}
+
+void TrayNotifyDlg::InsertItem(HTREEITEM hparent, HTREEITEM after, const NotifyIconDlgInfo& entry,
+ HDC hdc, HICON hicon, NOTIFYICONMODE mode)
+{
+ int idx = _info.size() + 1;
+ _info[idx] = entry;
+
+ String mode_str = string_from_mode(mode);
+
+ switch(mode) {
+ case NIM_SHOW: mode_str = ResString(IDS_NOTIFY_SHOW); break;
+ case NIM_HIDE: mode_str = ResString(IDS_NOTIFY_HIDE); break;
+ case NIM_AUTO: mode_str = ResString(IDS_NOTIFY_AUTOHIDE);
+ }
+
+ FmtString txt(TEXT("%s - %s [%s]"), entry._tipText.c_str(), entry._windowTitle.c_str(), mode_str.c_str());
+
+ TV_INSERTSTRUCT tvi;
+
+ tvi.hParent = hparent;
+ tvi.hInsertAfter = after;
+
+ TV_ITEM& tv = tvi.item;
+ tv.mask = TVIF_TEXT|TVIF_IMAGE|TVIF_SELECTEDIMAGE|TVIF_PARAM;
+
+ tv.lParam = (LPARAM)idx;
+ tv.pszText = txt.str();
+ tv.iSelectedImage = tv.iImage = ImageList_AddAlphaIcon(_himl, hicon, GetStockBrush(WHITE_BRUSH), hdc);
+ (void)TreeView_InsertItem(_tree_ctrl, &tvi);
+}
+
+LRESULT TrayNotifyDlg::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
+{
+ switch(nmsg) {
+ case PM_TRANSLATE_MSG: {
+ MSG* pmsg = (MSG*) lparam;
+
+ if (TranslateAccelerator(_hwnd, _haccel, pmsg))
+ return TRUE;
+
+ return FALSE;}
+
+ case WM_TIMER:
+ Refresh();
+ break;
+
+ default:
+ return super::WndProc(nmsg, wparam, lparam);
+ }
+
+ return 0;
+}
+
+int TrayNotifyDlg::Command(int id, int code)
+{
+ if (code == BN_CLICKED) {
+ switch(id) {
+ case ID_REFRESH:
+ Refresh();
+ break;
+
+ case IDC_NOTIFY_SHOW:
+ SetIconMode(NIM_SHOW);
+ break;
+
+ case IDC_NOTIFY_HIDE:
+ SetIconMode(NIM_HIDE);
+ break;
+
+ case IDC_NOTIFY_AUTOHIDE:
+ SetIconMode(NIM_AUTO);
+ break;
+
+ case ID_SHOW_HIDDEN_ICONS:
+ if (_pNotifyArea)
+ SendMessage(*_pNotifyArea, WM_COMMAND, MAKEWPARAM(id,code), 0);
+ break;
+
+ case IDOK:
+ EndDialog(_hwnd, id);
+ break;
+
+ case IDCANCEL:
+ // rollback changes
+ if (_pNotifyArea) {
+ // restore original icon states and configuration data
+ _pNotifyArea->_cfg = _cfg_org;
+ _pNotifyArea->_show_hidden = _show_hidden_org;
+
+ for(IconStateMap::const_iterator it=_icon_states_org.begin(); it!=_icon_states_org.end(); ++it) {
+ NotifyInfo& info = _pNotifyArea->_icon_map[it->first];
+
+ info._mode = it->second.first;
+ info._dwState = it->second.second;
+ }
+
+ SendMessage(*_pNotifyArea, PM_REFRESH, 0, 0);
+ }
+
+ EndDialog(_hwnd, id);
+ break;
+ }
+
+ return 0;
+ }
+
+ return 1;
+}
+
+int TrayNotifyDlg::Notify(int id, NMHDR* pnmh)
+{
+ switch(pnmh->code) {
+ case TVN_SELCHANGED: {
+ NMTREEVIEW* pnmtv = (NMTREEVIEW*)pnmh;
+ int idx = pnmtv->itemNew.lParam;
+
+ if (idx) {
+ RefreshProperties(_info[idx]);
+ _selectedItem = pnmtv->itemNew.hItem;
+ } else {
+ /*
+ SetDlgItemText(_hwnd, IDC_NOTIFY_TOOLTIP, NULL);
+ SetDlgItemText(_hwnd, IDC_NOTIFY_TITLE, NULL);
+ SetDlgItemText(_hwnd, IDC_NOTIFY_MODULE, NULL);
+ */
+ CheckRadioButton(_hwnd, IDC_NOTIFY_SHOW, IDC_NOTIFY_AUTOHIDE, 0);
+ }
+ break;}
+ }
+
+ return 0;
+}
+
+void TrayNotifyDlg::RefreshProperties(const NotifyIconDlgInfo& entry)
+{
+ SetDlgItemText(_hwnd, IDC_NOTIFY_TOOLTIP, entry._tipText);
+ SetDlgItemText(_hwnd, IDC_NOTIFY_TITLE, entry._windowTitle);
+ SetDlgItemText(_hwnd, IDC_NOTIFY_MODULE, entry._modulePath);
+
+ CheckRadioButton(_hwnd, IDC_NOTIFY_SHOW, IDC_NOTIFY_AUTOHIDE, IDC_NOTIFY_SHOW+entry._mode);
+
+ String change_str;
+ if (entry._lastChange)
+ change_str.printf(TEXT("before %d s"), (GetTickCount()-entry._lastChange+500)/1000);
+ SetDlgItemText(_hwnd, IDC_LAST_CHANGE, change_str);
+
+ HICON hicon = 0; //get_window_icon_big(entry._hWnd, false);
+
+ // If we could not find an icon associated with the owner window, try to load one from the owning module.
+ if (!hicon && !entry._modulePath.empty()) {
+ hicon = ExtractIcon(g_Globals._hInstance, entry._modulePath, 0);
+
+ if (!hicon) {
+ SHFILEINFO sfi;
+
+ if (SHGetFileInfo(entry._modulePath, 0, &sfi, sizeof(sfi), SHGFI_ICON|SHGFI_LARGEICON))
+ hicon = sfi.hIcon;
+ }
+ }
+
+ if (hicon) {
+ SendMessage(GetDlgItem(_hwnd, IDC_PICTURE), STM_SETICON, (LPARAM)hicon, 0);
+ DestroyIcon(hicon);
+ } else
+ SendMessage(GetDlgItem(_hwnd, IDC_PICTURE), STM_SETICON, 0, 0);
+}
+
+void TrayNotifyDlg::SetIconMode(NOTIFYICONMODE mode)
+{
+ int idx = TreeView_GetItemData(_tree_ctrl, _selectedItem);
+
+ if (!idx)
+ return;
+
+ NotifyIconConfig& entry = _info[idx];
+
+ if (entry._mode != mode) {
+ entry._mode = mode;
+
+ // trigger refresh in notify area and this dialog
+ if (_pNotifyArea)
+ SendMessage(*_pNotifyArea, PM_REFRESH, 0, 0);
+ }
+
+ if (_pNotifyArea) {
+ bool found = false;
+
+ NotifyIconCfgList& cfg = _pNotifyArea->_cfg;
+ for(NotifyIconCfgList::iterator it=cfg.begin(); it!=cfg.end(); ++it) {
+ NotifyIconConfig& cfg_entry = *it;
+
+ if (cfg_entry.match(entry)) {
+ cfg_entry._mode = mode;
+ ++found;
+ break;
+ }
+ }
+
+ if (!found) {
+ // insert new configuration entry
+ NotifyIconConfig cfg_entry = entry;
+
+ cfg_entry._mode = mode;
+
+ _pNotifyArea->_cfg.push_back(cfg_entry);
+ }
+ }
+
+ Refresh();
+ ///@todo select treeview item at new position in tree view -> refresh HTREEITEM in _selectedItem
+}
+
+
+ClockWindow::ClockWindow(HWND hwnd)
+ : super(hwnd),
+ _tooltip(hwnd)
+{
+ *_time = TEXT('\0');
+ FormatTime();
+
+ _tooltip.add(_hwnd, _hwnd);
+}
+
+HWND ClockWindow::Create(HWND hwndParent)
+{
+ static BtnWindowClass wcClock(CLASSNAME_CLOCKWINDOW, CS_DBLCLKS);
+
+ ClientRect clnt(hwndParent);
+
+ WindowCanvas canvas(hwndParent);
+ FontSelection font(canvas, GetStockFont(ANSI_VAR_FONT));
+
+ RECT rect = {0, 0, 0, 0};
+ TCHAR buffer[16];
+ // Arbitrary high time so that the created clock window is big enough
+ SYSTEMTIME st = { 1601, 1, 0, 1, 23, 59, 59, 999 };
+
+ if (!GetTimeFormat(LOCALE_USER_DEFAULT, TIME_NOSECONDS, &st, NULL, buffer, sizeof(buffer)/sizeof(TCHAR)))
+ _tcscpy(buffer, TEXT("00:00"));
+
+ // Calculate the rectangle needed to draw the time (without actually drawing it)
+ DrawText(canvas, buffer, -1, &rect, DT_SINGLELINE|DT_NOPREFIX|DT_CALCRECT);
+ int clockwindowWidth = rect.right-rect.left + 4;
+
+ return Window::Create(WINDOW_CREATOR(ClockWindow), 0,
+ wcClock, NULL, WS_CHILD|WS_VISIBLE,
+ clnt.right-(clockwindowWidth), 1, clockwindowWidth, clnt.bottom-2, hwndParent);
+}
+
+LRESULT ClockWindow::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
+{
+ switch(nmsg) {
+ case WM_PAINT:
+ Paint();
+ break;
+
+ case WM_LBUTTONDBLCLK:
+ launch_cpanel(_hwnd, TEXT("timedate.cpl"));
+ break;
+
+ default:
+ return super::WndProc(nmsg, wparam, lparam);
+ }
+
+ return 0;
+}
+
+int ClockWindow::Notify(int id, NMHDR* pnmh)
+{
+ if (pnmh->code == TTN_GETDISPINFO) {
+ LPNMTTDISPINFO pdi = (LPNMTTDISPINFO)pnmh;
+
+ SYSTEMTIME systime;
+ TCHAR buffer[64];
+
+ GetLocalTime(&systime);
+
+ if (GetDateFormat(LOCALE_USER_DEFAULT, DATE_LONGDATE, &systime, NULL, buffer, 64))
+ _tcscpy(pdi->szText, buffer);
+ else
+ pdi->szText[0] = '\0';
+ }
+
+ return 0;
+}
+
+void ClockWindow::TimerTick()
+{
+ if (FormatTime())
+ InvalidateRect(_hwnd, NULL, TRUE); // refresh displayed time
+}
+
+bool ClockWindow::FormatTime()
+{
+ TCHAR buffer[16];
+
+ if (GetTimeFormat(LOCALE_USER_DEFAULT, TIME_NOSECONDS, NULL, NULL, buffer, sizeof(buffer)/sizeof(TCHAR)))
+ if (_tcscmp(buffer, _time)) {
+ _tcscpy(_time, buffer);
+ return true; // The text to display has changed.
+ }
+
+ return false; // no change
+}
+
+void ClockWindow::Paint()
+{
+ PaintCanvas canvas(_hwnd);
+
+ FillRect(canvas, &canvas.rcPaint, GetSysColorBrush(COLOR_BTNFACE));
+
+ BkMode bkmode(canvas, TRANSPARENT);
+ FontSelection font(canvas, GetStockFont(ANSI_VAR_FONT));
+
+ DrawText(canvas, _time, -1, ClientRect(_hwnd), DT_SINGLELINE|DT_VCENTER|DT_NOPREFIX);
+}
projects / reactos.git / blobdiff