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

   1 /*
   2  * Copyright 2003, 2004 Martin Fuchs
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19
  20  //
  21  // Explorer clone
  22  //
  23  // startmenu.cpp
  24  //
  25  // Explorer start menu
  26  //
  27  // Martin Fuchs, 19.08.2003
  28  //
  29  // Credits: Thanks to Everaldo (http://www.everaldo.com) for his nice looking icons.
  30  //
  31
  32
  33 #include <precomp.h>
  34
  35 #include "../resource.h"
  36
  37 #include "desktopbar.h"
  38 #include "startmenu.h"
  39
  40 #include "../dialogs/searchprogram.h"
  41 #include "../dialogs/settings.h"
  42
  43
  44 #define SHELLPATH_CONTROL_PANEL         TEXT("::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\\::{21EC2020-3AEA-1069-A2DD-08002B30309D}")
  45 #define SHELLPATH_PRINTERS                      TEXT("::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\\::{2227A280-3AEA-1069-A2DE-08002B30309D}")
  46 #define SHELLPATH_NET_CONNECTIONS       TEXT("::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\\::{21EC2020-3AEA-1069-A2DD-08002B30309D}\\::{7007ACC7-3202-11D1-AAD2-00805FC1270E}")
  47
  48
  49 StartMenu::StartMenu(HWND hwnd, bool big_icons)
  50  :      super(hwnd),
  51         _big_icons(big_icons)
  52 {
  53         _next_id = IDC_FIRST_MENU;
  54         _submenu_id = 0;
  55
  56         _border_left = 0;
  57         _border_top = 0;
  58         _bottom_max = INT_MAX;
  59
  60         _floating_btn = false;
  61         _arrow_btns = false;
  62         _scroll_mode = SCROLL_NOT;
  63         _scroll_pos = 0;
  64         _invisible_lines = 0;
  65
  66         _last_pos = WindowRect(hwnd).pos();
  67 #ifdef _LIGHT_STARTMENU
  68         _selected_id = -1;
  69         _last_mouse_pos = 0;
  70 #endif
  71 }
  72
  73 StartMenu::StartMenu(HWND hwnd, const StartMenuCreateInfo& create_info, bool big_icons)
  74  :      super(hwnd),
  75         _create_info(create_info),
  76         _big_icons(big_icons)
  77 {
  78         for(StartMenuFolders::const_iterator it=create_info._folders.begin(); it!=create_info._folders.end(); ++it)
  79                 if (*it)
  80                         _dirs.push_back(ShellDirectory(GetDesktopFolder(), *it, _hwnd));
  81
  82         _next_id = IDC_FIRST_MENU;
  83         _submenu_id = 0;
  84
  85         _border_left = 0;
  86         _border_top = create_info._border_top;
  87         _bottom_max = INT_MAX;
  88
  89         _floating_btn = create_info._border_top? true: false;
  90         _arrow_btns = false;
  91         _scroll_mode = SCROLL_NOT;
  92         _scroll_pos = 0;
  93         _invisible_lines = 0;
  94
  95         _last_pos = WindowRect(hwnd).pos();
  96 #ifdef _LIGHT_STARTMENU
  97         _selected_id = -1;
  98         _last_mouse_pos = 0;
  99 #endif
 100 }
 101
 102 StartMenu::~StartMenu()
 103 {
 104         SendParent(PM_STARTMENU_CLOSED);
 105 }
 106
 107
 108  // We need this wrapper function for s_wcStartMenu, it calls the WIN32 API,
 109  // though static C++ initializers are not allowed for Winelib applications.
 110 BtnWindowClass& StartMenu::GetWndClasss()
 111 {
 112         static BtnWindowClass s_wcStartMenu(CLASSNAME_STARTMENU);
 113
 114         return s_wcStartMenu;
 115 }
 116
 117
 118 Window::CREATORFUNC_INFO StartMenu::s_def_creator = STARTMENU_CREATOR(StartMenu);
 119
 120 HWND StartMenu::Create(int x, int y, const StartMenuFolders& folders, HWND hwndParent, LPCTSTR title, bool parent_big_icons,
 121                                                 CREATORFUNC_INFO creator, void* info, const String& filter)
 122 {
 123         UINT style, ex_style;
 124         int top_height;
 125
 126         if (hwndParent) {
 127                 style = WS_POPUP|WS_THICKFRAME|WS_CLIPCHILDREN|WS_VISIBLE;
 128                 ex_style = 0;
 129                 top_height = STARTMENU_TOP_BTN_SPACE;
 130         } else {
 131                 style = WS_POPUP|WS_CAPTION|WS_SYSMENU|WS_CLIPCHILDREN|WS_VISIBLE;
 132                 ex_style = WS_EX_TOOLWINDOW;
 133                 top_height = 0;
 134         }
 135
 136         bool big_icons = false;
 137         RECT rect = {x, y-STARTMENU_LINE_HEIGHT-top_height, x+STARTMENU_WIDTH_MIN, y};
 138
 139 #ifndef _LIGHT_STARTMENU
 140         rect.top += STARTMENU_LINE_HEIGHT;
 141 #endif
 142
 143         AdjustWindowRectEx(&rect, style, FALSE, ex_style);
 144
 145         StartMenuCreateInfo create_info;
 146
 147         create_info._folders = folders;
 148         create_info._border_top = top_height;
 149         create_info._creator = creator;
 150         create_info._info = info;
 151         create_info._filter = filter;
 152
 153         if (title)
 154                 create_info._title = title;
 155
 156         HWND hwnd = Window::Create(creator, &create_info, ex_style, GetWndClasss(), title,
 157                                                                 style, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top, hwndParent);
 158
 159          // make sure the window is not off the screen
 160         MoveVisible(hwnd);
 161
 162         return hwnd;
 163 }
 164
 165
 166 LRESULT StartMenu::Init(LPCREATESTRUCT pcs)
 167 {
 168         try {
 169                 AddEntries();
 170
 171                 if (super::Init(pcs))
 172                         return 1;
 173
 174                  // create buttons for registered entries in _entries
 175                 for(ShellEntryMap::const_iterator it=_entries.begin(); it!=_entries.end(); ++it) {
 176                         const StartMenuEntry& sme = it->second;
 177                         bool hasSubmenu = false;
 178
 179                         for(ShellEntrySet::const_iterator it=sme._entries.begin(); it!=sme._entries.end(); ++it)
 180                                 if ((*it)->_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
 181                                         hasSubmenu = true;
 182
 183 #ifdef _LIGHT_STARTMENU
 184                         _buttons.push_back(SMBtnInfo(sme, it->first, hasSubmenu));
 185 #else
 186                         AddButton(sme._title, sme._hIcon, hasSubmenu, it->first);
 187 #endif
 188                 }
 189
 190 #ifdef _LIGHT_STARTMENU
 191                 if (_buttons.empty())
 192 #else
 193                 if (!GetWindow(_hwnd, GW_CHILD))
 194 #endif
 195                         AddButton(ResString(IDS_EMPTY), ICID_NONE, false, 0, false);
 196
 197 #ifdef _LIGHT_STARTMENU
 198                 ResizeToButtons();
 199 #endif
 200
 201 #ifdef _LAZY_ICONEXTRACT
 202                 PostMessage(_hwnd, PM_UPDATE_ICONS, 0, 0);
 203 #endif
 204         } catch(COMException& e) {
 205                 HandleException(e, pcs->hwndParent);    // destroys the start menu window while switching focus
 206         }
 207
 208         return 0;
 209 }
 210
 211 void StartMenu::AddEntries()
 212 {
 213         for(StartMenuShellDirs::iterator it=_dirs.begin(); it!=_dirs.end(); ++it) {
 214                 StartMenuDirectory& smd = *it;
 215                 ShellDirectory& dir = smd._dir;
 216
 217                 if (!dir._scanned) {
 218                         WaitCursor wait;
 219
 220 #ifdef _LAZY_ICONEXTRACT
 221                         dir.smart_scan(SORT_NAME, SCAN_FILESYSTEM);     // lazy icon extraction, try to read directly from filesystem
 222 #else
 223                         dir.smart_scan(SORT_NAME, SCAN_EXTRACT_ICONS|SCAN_FILESYSTEM);
 224 #endif
 225                 }
 226
 227                 AddShellEntries(dir, -1, smd._ignore);
 228         }
 229 }
 230
 231
 232 static LPTSTR trim_path_slash(LPTSTR path)
 233 {
 234         LPTSTR p = path;
 235
 236         while(*p)
 237                 ++p;
 238
 239         if (p>path && (p[-1]=='\\' || p[-1]=='/'))
 240                 *--p = '\0';
 241
 242         return path;
 243 }
 244
 245 void StartMenu::AddShellEntries(const ShellDirectory& dir, int max, const String& ignore)
 246 {
 247         TCHAR ignore_path[MAX_PATH], ignore_dir[MAX_PATH], ignore_name[_MAX_FNAME], ignore_ext[_MAX_EXT];
 248         TCHAR dir_path[MAX_PATH];
 249
 250         if (!ignore.empty()) {
 251                 _tsplitpath_s(ignore, ignore_path, COUNTOF(ignore_path), ignore_dir, COUNTOF(ignore_dir), ignore_name, COUNTOF(ignore_name), ignore_ext, COUNTOF(ignore_ext));
 252
 253                 _tcscat(ignore_path, ignore_dir);
 254                 _tcscat(ignore_name, ignore_ext);
 255
 256                 dir.get_path(dir_path, COUNTOF(dir_path));
 257
 258                 if (_tcsicmp(trim_path_slash(dir_path), trim_path_slash(ignore_path)))
 259                         *ignore_name = '\0';
 260         } else
 261                 *ignore_name = '\0';
 262
 263         String lwr_filter = _create_info._filter;
 264         lwr_filter.toLower();
 265
 266         int cnt = 0;
 267         for(Entry*entry=dir._down; entry; entry=entry->_next) {
 268                  // hide files like "desktop.ini"
 269                 if (entry->_shell_attribs & SFGAO_HIDDEN)
 270                 //not appropriate for drive roots: if (entry->_data.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN)
 271                         continue;
 272
 273                  // hide "Programs" subfolders if requested
 274                 if (*ignore_name && !_tcsicmp(entry->_data.cFileName, ignore_name))
 275                         continue;
 276
 277                  // only 'max' entries shall be added.
 278                 if (++cnt == max)
 279                         break;
 280
 281                  // filter only non-directory entries
 282                 if (!(entry->_data.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY) && !lwr_filter.empty()) {
 283                         String lwr_name = entry->_data.cFileName;
 284                         String lwr_disp = entry->_display_name;
 285
 286                         lwr_name.toLower();
 287                         lwr_disp.toLower();
 288
 289                         if (!_tcsstr(lwr_name,lwr_filter) && !_tcsstr(lwr_disp,lwr_filter))
 290                                 continue;
 291                 }
 292
 293                 if (entry->_etype == ET_SHELL)
 294                         AddEntry(dir._folder, static_cast<ShellEntry*>(entry));
 295                 else
 296                         AddEntry(dir._folder, entry);
 297         }
 298 }
 299
 300
 301 LRESULT StartMenu::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
 302 {
 303         switch(nmsg) {
 304           case WM_PAINT: {
 305                 PaintCanvas canvas(_hwnd);
 306                 Paint(canvas);
 307                 break;}
 308
 309           case WM_SIZE:
 310                 ResizeButtons(LOWORD(lparam)-_border_left);
 311                 break;
 312
 313           case WM_MOVE: {
 314                 const POINTS& pos = MAKEPOINTS(lparam);
 315
 316                  // move open submenus of floating menus
 317                 if (_submenu) {
 318                         int dx = pos.x - _last_pos.x;
 319                         int dy = pos.y - _last_pos.y;
 320
 321                         if (dx || dy) {
 322                                 WindowRect rt(_submenu);
 323                                 SetWindowPos(_submenu, 0, rt.left+dx, rt.top+dy, 0, 0, SWP_NOSIZE|SWP_NOACTIVATE);
 324                                 //MoveVisible(_submenu);
 325                         }
 326                 }
 327
 328                 _last_pos.x = pos.x;
 329                 _last_pos.y = pos.y;
 330                 goto def;}
 331
 332           case WM_NCHITTEST: {
 333                 LRESULT res = super::WndProc(nmsg, wparam, lparam);
 334
 335                 if (res>=HTSIZEFIRST && res<=HTSIZELAST)
 336                         return HTCLIENT;        // disable window resizing
 337
 338                 return res;}
 339
 340           case WM_LBUTTONDOWN: {
 341                 RECT rect;
 342
 343                  // check mouse cursor for coordinates of floating button
 344                 GetFloatingButtonRect(&rect);
 345
 346                 if (PtInRect(&rect, Point(lparam))) {
 347                          // create a floating copy of the current start menu
 348                         WindowRect pos(_hwnd);
 349
 350                         ///@todo do something similar to StartMenuRoot::TrackStartmenu() in order to automatically close submenus when clicking on the desktop background
 351                         StartMenu::Create(pos.left+3, pos.bottom-3, _create_info._folders, 0, _create_info._title, _big_icons, _create_info._creator, _create_info._info);
 352                         CloseStartMenu();
 353                 }
 354
 355 #ifdef _LIGHT_STARTMENU
 356                 int id = ButtonHitTest(Point(lparam));
 357
 358                 if (id)
 359                         Command(id, BN_CLICKED);
 360 #endif
 361                 break;}
 362
 363           case WM_SYSCOMMAND:
 364                 if ((wparam&0xFFF0) == SC_SIZE)
 365                         return 0;                       // disable window resizing
 366                 goto def;
 367
 368           case WM_ACTIVATEAPP:
 369                  // close start menu when activating another application
 370                 if (!wparam)
 371                         CloseStartMenu();
 372                 break;  // don't call super::WndProc in case "this" has been deleted
 373
 374           case WM_CANCELMODE:
 375                 CloseStartMenu();
 376
 377 #ifdef _LIGHT_STARTMENU
 378                 if (_scroll_mode != SCROLL_NOT) {
 379                         ReleaseCapture();
 380                         KillTimer(_hwnd, 0);
 381                 }
 382 #endif
 383                 break;
 384
 385 #ifdef _LIGHT_STARTMENU
 386           case WM_MOUSEMOVE: {
 387                  // automatically set the focus to startmenu entries when moving the mouse over them
 388                 if (lparam != _last_mouse_pos) { // don't process WM_MOUSEMOVE when opening submenus using keyboard navigation
 389                         Point pt(lparam);
 390
 391                         if (_arrow_btns) {
 392                                 RECT rect_up, rect_down;
 393
 394                                 GetArrowButtonRects(&rect_up, &rect_down, _big_icons);
 395
 396                                 SCROLL_MODE scroll_mode = SCROLL_NOT;
 397
 398                                 if (PtInRect(&rect_up, pt))
 399                                         scroll_mode = SCROLL_UP;
 400                                 else if (PtInRect(&rect_down, pt))
 401                                         scroll_mode = SCROLL_DOWN;
 402
 403                                 if (scroll_mode != _scroll_mode) {
 404                                         if (scroll_mode == SCROLL_NOT) {
 405                                                 ReleaseCapture();
 406                                                 KillTimer(_hwnd, 0);
 407                                         } else {
 408                                                 CloseSubmenus();
 409                                                 SetTimer(_hwnd, 0, 150, NULL);  // 150 ms scroll interval
 410                                                 SetCapture(_hwnd);
 411                                         }
 412
 413                                         _scroll_mode = scroll_mode;
 414                                 }
 415                         }
 416
 417                         int new_id = ButtonHitTest(pt);
 418
 419                         if (new_id > 0 && new_id != _selected_id)
 420                                 SelectButton(new_id);
 421
 422                         _last_mouse_pos = lparam;
 423                 }
 424                 break;}
 425
 426           case WM_TIMER:
 427                 if (_scroll_mode == SCROLL_UP) {
 428                         if (_scroll_pos > 0) {
 429                                 --_scroll_pos;
 430                                 InvalidateRect(_hwnd, NULL, TRUE);
 431                         }
 432                 } else {
 433                         if (_scroll_pos <= _invisible_lines) {
 434                                 ++_scroll_pos;
 435                                 InvalidateRect(_hwnd, NULL, TRUE);
 436                         }
 437                 }
 438                 break;
 439
 440           case WM_KEYDOWN:
 441                 ProcessKey(wparam);
 442                 break;
 443 #else
 444           case PM_STARTENTRY_FOCUSED: { ///@todo use TrackMouseEvent() and WM_MOUSEHOVER to wait a bit before opening submenus
 445                 BOOL hasSubmenu = wparam;
 446                 HWND hctrl = (HWND)lparam;
 447
 448                  // automatically open submenus
 449                 if (hasSubmenu) {
 450                         UpdateWindow(_hwnd);    // draw focused button before waiting on submenu creation
 451                         //SendMessage(_hwnd, WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(hctrl),BN_CLICKED), (LPARAM)hctrl);
 452                         Command(GetDlgCtrlID(hctrl), BN_CLICKED);
 453                 } else {
 454                          // close any open submenu
 455                         CloseOtherSubmenus();
 456                 }
 457                 break;}
 458 #endif
 459
 460 #ifdef _LAZY_ICONEXTRACT
 461           case PM_UPDATE_ICONS:
 462                 UpdateIcons(/*wparam*/);
 463                 break;
 464 #endif
 465
 466           case PM_STARTENTRY_LAUNCHED:
 467                 if (GetWindowStyle(_hwnd) & WS_CAPTION) // don't automatically close floating menus
 468                         return 0;
 469
 470                  // route message to the parent menu and close menus after launching an entry
 471                 if (!SendParent(nmsg, wparam, lparam))
 472                         CloseStartMenu();
 473                 return 1;       // signal that we have received and processed the message
 474
 475           case PM_STARTMENU_CLOSED:
 476                 _submenu = 0;
 477                 break;
 478
 479           case PM_SELECT_ENTRY:
 480                 SelectButtonIndex(0, wparam!=0);
 481                 break;
 482
 483 #ifdef _LIGHT_STARTMENU
 484           case WM_CONTEXTMENU: {
 485                 Point screen_pt(lparam), clnt_pt=screen_pt;
 486                 ScreenToClient(_hwnd, &clnt_pt);
 487
 488                 int id = ButtonHitTest(clnt_pt);
 489
 490                 if (id) {
 491                         StartMenuEntry& sme = _entries[id];
 492
 493                         for(ShellEntrySet::iterator it=sme._entries.begin(); it!=sme._entries.end(); ++it) {
 494                                 Entry* entry = *it;
 495
 496                                 if (entry) {
 497                                         CHECKERROR(entry->do_context_menu(_hwnd, screen_pt, _cm_ifs));  // may close start menu because of focus loss
 498                                         break;  ///@todo handle context menu for more than one entry
 499                                 }
 500                         }
 501                 }
 502                 break;}
 503 #endif
 504
 505           default: def:
 506                 return super::WndProc(nmsg, wparam, lparam);
 507         }
 508
 509         return 0;
 510 }
 511
 512
 513 #ifdef _LIGHT_STARTMENU
 514
 515 int StartMenu::ButtonHitTest(POINT pt)
 516 {
 517         ClientRect clnt(_hwnd);
 518         const bool big_icons = _big_icons;
 519         RECT rect = {_border_left, _border_top, clnt.right, STARTMENU_LINE_HEIGHT};
 520
 521         if (pt.x<rect.left || pt.x>rect.right)
 522                 return 0;
 523
 524         for(SMBtnVector::const_iterator it=_buttons.begin()+_scroll_pos; it!=_buttons.end(); ++it) {
 525                 const SMBtnInfo& info = *it;
 526
 527                 if (rect.top > pt.y)
 528                         break;
 529
 530                 rect.bottom = rect.top + (info._id==-1? STARTMENU_SEP_HEIGHT: STARTMENU_LINE_HEIGHT);
 531
 532                 if (rect.bottom > _bottom_max)
 533                         break;
 534
 535                 if (pt.y < rect.bottom) // PtInRect(&rect, pt)
 536                         return info._id;
 537
 538                 rect.top = rect.bottom;
 539         }
 540
 541         return 0;
 542 }
 543
 544 void StartMenu::InvalidateSelection()
 545 {
 546         if (_selected_id <= 0)
 547                 return;
 548
 549         ClientRect clnt(_hwnd);
 550         const bool big_icons = _big_icons;
 551         RECT rect = {_border_left, _border_top, clnt.right, STARTMENU_LINE_HEIGHT};
 552
 553         for(SMBtnVector::const_iterator it=_buttons.begin()+_scroll_pos; it!=_buttons.end(); ++it) {
 554                 const SMBtnInfo& info = *it;
 555
 556                 rect.bottom = rect.top + (info._id==-1? STARTMENU_SEP_HEIGHT: STARTMENU_LINE_HEIGHT);
 557
 558                 if (info._id == _selected_id) {
 559                         InvalidateRect(_hwnd, &rect, TRUE);
 560                         break;
 561                 }
 562
 563                 rect.top = rect.bottom;
 564         }
 565 }
 566
 567 const SMBtnInfo* StartMenu::GetButtonInfo(int id) const
 568 {
 569         for(SMBtnVector::const_iterator it=_buttons.begin(); it!=_buttons.end(); ++it)
 570                 if (it->_id == id)
 571                         return &*it;
 572
 573         return NULL;
 574 }
 575
 576 bool StartMenu::SelectButton(int id, bool open_sub)
 577 {
 578         if (id == -1)
 579                 return false;
 580
 581         if (id == _selected_id)
 582                 return true;
 583
 584         InvalidateSelection();
 585
 586         const SMBtnInfo* btn = GetButtonInfo(id);
 587
 588         if (btn && btn->_enabled) {
 589                 _selected_id = id;
 590
 591                 InvalidateSelection();
 592
 593                  // automatically open submenus
 594                 if (btn->_hasSubmenu) {
 595                         if (open_sub)
 596                                 OpenSubmenu();
 597                 } else
 598                         CloseOtherSubmenus();   // close any open submenu
 599
 600                 return true;
 601         } else {
 602                 _selected_id = -1;
 603                 return false;
 604         }
 605 }
 606
 607 bool StartMenu::OpenSubmenu(bool select_first)
 608 {
 609         if (_selected_id == -1)
 610                 return false;
 611
 612         InvalidateSelection();
 613
 614         const SMBtnInfo* btn = GetButtonInfo(_selected_id);
 615
 616          // automatically open submenus
 617         if (btn->_hasSubmenu) {
 618                 //@@ allows destroying of startmenu when processing PM_UPDATE_ICONS -> GPF
 619                 UpdateWindow(_hwnd);    // draw focused button before waiting on submenu creation
 620                 Command(_selected_id, BN_CLICKED);
 621
 622                 if (select_first && _submenu)
 623                         SendMessage(_submenu, PM_SELECT_ENTRY, (WPARAM)false, 0);
 624
 625                 return true;
 626         } else
 627                 return false;
 628 }
 629
 630
 631 int StartMenu::GetSelectionIndex()
 632 {
 633         if (_selected_id == -1)
 634                 return -1;
 635
 636         for(int i=0; i<(int)_buttons.size(); ++i)
 637                 if (_buttons[i]._id == _selected_id)
 638                         return i;
 639
 640         return -1;
 641 }
 642
 643 bool StartMenu::SelectButtonIndex(int idx, bool open_sub)
 644 {
 645         if (idx>=0 && idx<(int)_buttons.size())
 646                 return SelectButton(_buttons[idx]._id, open_sub);
 647         else
 648                 return false;
 649 }
 650
 651 void StartMenu::ProcessKey(int vk)
 652 {
 653         switch(vk) {
 654           case VK_RETURN:
 655                 if (_selected_id)
 656                         Command(_selected_id, BN_CLICKED);
 657                 break;
 658
 659           case VK_UP:
 660                 Navigate(-1);
 661                 break;
 662
 663           case VK_DOWN:
 664                 Navigate(+1);
 665                 break;
 666
 667           case VK_HOME:
 668                 SelectButtonIndex(0, false);
 669                 break;
 670
 671           case VK_END:
 672                 SelectButtonIndex(_buttons.size()-1, false);
 673                 break;
 674
 675           case VK_LEFT:
 676                 if (_submenu)
 677                         CloseOtherSubmenus();
 678                 else if (!(GetWindowStyle(_hwnd) & WS_CAPTION)) // don't automatically close floating menus
 679                         DestroyWindow(_hwnd);
 680                 break;
 681
 682           case VK_RIGHT:
 683                 OpenSubmenu(true);
 684                 break;
 685
 686           case VK_ESCAPE:
 687                 CloseStartMenu();
 688                 break;
 689
 690           default:
 691                 if (vk>='0' && vk<='Z')
 692                         JumpToNextShortcut(vk);
 693         }
 694 }
 695
 696 bool StartMenu::Navigate(int step)
 697 {
 698         int idx = GetSelectionIndex();
 699
 700         if (idx == -1)
 701                 if (step > 0)
 702                         idx = 0 - step;
 703                 else
 704                         idx = _buttons.size() - step;
 705
 706         for(;;) {
 707                 idx += step;
 708
 709                 if (idx<0 || idx>(int)_buttons.size())
 710                         break;
 711
 712                 if (SelectButtonIndex(idx, false))
 713                         return true;
 714         }
 715
 716         return false;
 717 }
 718
 719 bool StartMenu::JumpToNextShortcut(char c)
 720 {
 721         int cur_idx = GetSelectionIndex();
 722
 723         if (cur_idx == -1)
 724                 cur_idx = 0;
 725
 726         int first_found = 0;
 727         int found_more = 0;
 728
 729         SMBtnVector::const_iterator cur_it = _buttons.begin();
 730         cur_it += cur_idx + 1;
 731
 732          // first search down from current item...
 733         SMBtnVector::const_iterator it = cur_it;
 734         for(; it!=_buttons.end(); ++it) {
 735                 const SMBtnInfo& btn = *it;
 736
 737                 if (!btn._title.empty() && toupper((TBYTE)btn._title.at(0)) == c) {
 738                         if (!first_found)
 739                                 first_found = btn._id;
 740                         else
 741                                 ++found_more;
 742                 }
 743         }
 744
 745          // ...now search from top to the current item
 746         it = _buttons.begin();
 747         for(; it!=_buttons.end() && it!=cur_it; ++it) {
 748                 const SMBtnInfo& btn = *it;
 749
 750                 if (!btn._title.empty() && toupper((TBYTE)btn._title.at(0)) == c) {
 751                         if (!first_found)
 752                                 first_found = btn._id;
 753                         else
 754                                 ++found_more;
 755                 }
 756         }
 757
 758         if (first_found) {
 759                 SelectButton(first_found);
 760
 761                 if (!found_more)
 762                         Command(first_found, BN_CLICKED);
 763
 764                 return true;
 765         } else
 766                 return false;
 767 }
 768
 769 #endif // _LIGHT_STARTMENU
 770
 771
 772 bool StartMenu::GetButtonRect(int id, PRECT prect) const
 773 {
 774 #ifdef _LIGHT_STARTMENU
 775         ClientRect clnt(_hwnd);
 776         const bool big_icons = _big_icons;
 777         RECT rect = {_border_left, _border_top, clnt.right, STARTMENU_LINE_HEIGHT};
 778
 779         for(SMBtnVector::const_iterator it=_buttons.begin()+_scroll_pos; it!=_buttons.end(); ++it) {
 780                 const SMBtnInfo& info = *it;
 781
 782                 rect.bottom = rect.top + (info._id==-1? STARTMENU_SEP_HEIGHT: STARTMENU_LINE_HEIGHT);
 783
 784                 if (info._id == id) {
 785                         *prect = rect;
 786                         return true;
 787                 }
 788
 789                 rect.top = rect.bottom;
 790         }
 791
 792         return false;
 793 #else
 794         HWND btn = GetDlgItem(_hwnd, id);
 795
 796         if (btn) {
 797                 GetWindowRect(btn, prect);
 798                 ScreenToClient(_hwnd, prect);
 799
 800                 return true;
 801         } else
 802                 return false;
 803 #endif
 804 }
 805
 806
 807 void StartMenu::DrawFloatingButton(HDC hdc)
 808 {
 809         static ResIconEx floatingIcon(IDI_FLOATING, 8, 4);
 810
 811         ClientRect clnt(_hwnd);
 812
 813         DrawIconEx(hdc, clnt.right-12, 0, floatingIcon, 8, 4, 0, 0, DI_NORMAL);
 814 }
 815
 816 void StartMenu::GetFloatingButtonRect(LPRECT prect)
 817 {
 818         GetClientRect(_hwnd, prect);
 819
 820         prect->right -= 4;
 821         prect->left = prect->right - 8;
 822         prect->bottom = 4;
 823 }
 824
 825
 826 void StartMenu::DrawArrows(HDC hdc, bool big_icons)
 827 {
 828         int cx = big_icons? 16: 8;
 829         int cy = big_icons? 8: 4;
 830
 831         ResIconEx arrowUpIcon(IDI_ARROW_UP, cx, cy);
 832         ResIconEx arrowDownIcon(IDI_ARROW_DOWN, cx, cy);
 833
 834         ClientRect clnt(_hwnd);
 835
 836         DrawIconEx(hdc, clnt.right/2-cx/2, _floating_btn?3:1, arrowUpIcon, cx, cy, 0, 0, DI_NORMAL);
 837         DrawIconEx(hdc, clnt.right/2-cx/2, clnt.bottom-cy-1, arrowDownIcon, cx, cy, 0, 0, DI_NORMAL);
 838 }
 839
 840 void StartMenu::GetArrowButtonRects(LPRECT prect_up, LPRECT prect_down, bool big_icons)
 841 {
 842         int cx = big_icons? 16: 8;
 843         int cy = big_icons? 8: 4;
 844
 845         GetClientRect(_hwnd, prect_up);
 846         *prect_down = *prect_up;
 847
 848 //      prect_up->left = prect_up->right/2 - cx/2;
 849 //      prect_up->right = prect_up->left + cy;
 850         prect_up->right -= cx;
 851         prect_up->top = _floating_btn? cy-1: 1;
 852         prect_up->bottom = prect_up->top + cy;
 853
 854 //      prect_down->left = prect_down->right/2 - cx/2;
 855 //      prect_down->right = prect_down->left + cy;
 856         prect_down->right -= cx;
 857         prect_down->top = prect_down->bottom - cy - 1;
 858 }
 859
 860
 861 void StartMenu::Paint(PaintCanvas& canvas)
 862 {
 863         if (_floating_btn)
 864                 DrawFloatingButton(canvas);
 865
 866 #ifdef _LIGHT_STARTMENU
 867         if (_arrow_btns)
 868                 DrawArrows(canvas, _big_icons);
 869
 870         ClientRect clnt(_hwnd);
 871         const bool big_icons = _big_icons;
 872         RECT rect = {_border_left, _border_top, clnt.right, STARTMENU_LINE_HEIGHT};
 873
 874         int sep_width = rect.right-rect.left - 4;
 875
 876         FontSelection font(canvas, GetStockFont(DEFAULT_GUI_FONT));
 877         BkMode bk_mode(canvas, TRANSPARENT);
 878
 879         for(SMBtnVector::const_iterator it=_buttons.begin()+_scroll_pos; it!=_buttons.end(); ++it) {
 880                 const SMBtnInfo& btn = *it;
 881
 882                 if (rect.top > canvas.rcPaint.bottom)
 883                         break;
 884
 885                 if (btn._id == -1) {    // a separator?
 886                         rect.bottom = rect.top + STARTMENU_SEP_HEIGHT;
 887
 888                         if (rect.bottom > _bottom_max)
 889                                 break;
 890
 891                         BrushSelection brush_sel(canvas, GetSysColorBrush(COLOR_BTNSHADOW));
 892                         PatBlt(canvas, rect.left+2, rect.top+STARTMENU_SEP_HEIGHT/2-1, sep_width, 1, PATCOPY);
 893
 894                         SelectBrush(canvas, GetSysColorBrush(COLOR_BTNHIGHLIGHT));
 895                         PatBlt(canvas, rect.left+2, rect.top+STARTMENU_SEP_HEIGHT/2, sep_width, 1, PATCOPY);
 896                 } else {
 897                         rect.bottom = rect.top + STARTMENU_LINE_HEIGHT;
 898
 899                         if (rect.bottom > _bottom_max)
 900                                 break;
 901
 902                         if (rect.top >= canvas.rcPaint.top)
 903                                 DrawStartMenuButton(canvas, rect, btn._title, btn, btn._id==_selected_id, false, _big_icons);
 904                 }
 905
 906                 rect.top = rect.bottom;
 907         }
 908 #endif
 909 }
 910
 911 #ifdef _LAZY_ICONEXTRACT
 912 void StartMenu::UpdateIcons(/*int idx*/)
 913 {
 914         UpdateWindow(_hwnd);
 915
 916 #ifdef _SINGLE_ICONEXTRACT
 917
 918         //if (idx >= 0)
 919         int idx = _scroll_pos;
 920
 921         for(; idx<(int)_buttons.size(); ++idx) {
 922                 SMBtnInfo& btn = _buttons[idx];
 923
 924                 if (btn._icon_id==ICID_UNKNOWN && btn._id>0) {
 925                         StartMenuEntry& sme = _entries[btn._id];
 926
 927                         btn._icon_id = ICID_NONE;
 928
 929                         for(ShellEntrySet::iterator it=sme._entries.begin(); it!=sme._entries.end(); ++it) {
 930                                 Entry* entry = *it;
 931
 932                                 if (entry->_icon_id == ICID_UNKNOWN)
 933                                         try {
 934                                                 entry->extract_icon(_big_icons);
 935                                         } catch(COMException&) {
 936                                                 // ignore unexpected exceptions while extracting icons
 937                                         }
 938
 939                                 if (entry->_icon_id > ICID_NONE) {
 940                                         btn._icon_id = (ICON_ID)/*@@*/ entry->_icon_id;
 941
 942                                         RECT rect;
 943
 944                                         GetButtonRect(btn._id, &rect);
 945
 946                                         if (rect.bottom > _bottom_max)
 947                                                 break;
 948
 949                                         WindowCanvas canvas(_hwnd);
 950                                         DrawStartMenuButton(canvas, rect, NULL, btn, btn._id==_selected_id, false, _big_icons);
 951
 952                                         //InvalidateRect(_hwnd, &rect, FALSE);
 953                                         //UpdateWindow(_hwnd);
 954                                         //break;
 955
 956                                         break;
 957                                 }
 958                         }
 959                 }
 960         }
 961
 962 //      if (++idx < (int)_buttons.size())
 963 //              PostMessage(_hwnd, PM_UPDATE_ICONS, idx, 0);
 964
 965 #else
 966
 967         int icons_extracted = 0;
 968         int icons_updated = 0;
 969
 970         for(StartMenuShellDirs::iterator it=_dirs.begin(); it!=_dirs.end(); ++it) {
 971                 ShellDirectory& dir = it->_dir;
 972
 973                 icons_extracted += dir.extract_icons();
 974         }
 975
 976         if (icons_extracted) {
 977                 for(ShellEntryMap::iterator it1=_entries.begin(); it1!=_entries.end(); ++it1) {
 978                         StartMenuEntry& sme = it1->second;
 979
 980                         if (!sme._hIcon) {
 981                                 sme._hIcon = (HICON)-1;
 982
 983                                 for(ShellEntrySet::const_iterator it2=sme._entries.begin(); it2!=sme._entries.end(); ++it2) {
 984                                         const Entry* sm_entry = *it2;
 985
 986                                         if (sm_entry->_hIcon) {
 987                                                 sme._hIcon = sm_entry->_hIcon;
 988                                                 break;
 989                                         }
 990                                 }
 991                         }
 992                 }
 993
 994                 for(SMBtnVector::iterator it=_buttons.begin(); it!=_buttons.end(); ++it) {
 995                         SMBtnInfo& info = *it;
 996
 997                         if (info._id>0 && !info._hIcon) {
 998                                 info._hIcon = _entries[info._id]._hIcon;
 999                                 ++icons_updated;
1000                         }
1001                 }
1002         }
1003
1004         if (icons_updated) {
1005                 InvalidateRect(_hwnd, NULL, FALSE);
1006                 UpdateWindow(_hwnd);
1007         }
1008 #endif
1009 }
1010 #endif
1011
1012
1013  // resize child button controls to accomodate for new window size
1014 void StartMenu::ResizeButtons(int cx)
1015 {
1016         HDWP hdwp = BeginDeferWindowPos(10);
1017
1018         for(HWND ctrl=GetWindow(_hwnd,GW_CHILD); ctrl; ctrl=GetNextWindow(ctrl,GW_HWNDNEXT)) {
1019                 ClientRect rt(ctrl);
1020
1021                 if (rt.right != cx) {
1022                         int height = rt.bottom - rt.top;
1023
1024                          // special handling for separator controls
1025                         if (!height && (GetWindowStyle(ctrl)&SS_TYPEMASK)==SS_ETCHEDHORZ)
1026                                 height = 2;
1027
1028                         hdwp = DeferWindowPos(hdwp, ctrl, 0, 0, 0, cx, height, SWP_NOMOVE|SWP_NOZORDER|SWP_NOACTIVATE);
1029                 }
1030         }
1031
1032         EndDeferWindowPos(hdwp);
1033 }
1034
1035
1036 int StartMenu::Command(int id, int code)
1037 {
1038 #ifndef _LIGHT_STARTMENU
1039         switch(id) {
1040           case IDCANCEL:
1041                 CloseStartMenu(id);
1042                 break;
1043
1044           default: {
1045 #endif
1046                 ShellEntryMap::iterator found = _entries.find(id);
1047
1048                 if (found != _entries.end()) {
1049                         ActivateEntry(id, found->second._entries);
1050                         return 0;
1051                 }
1052
1053                 return super::Command(id, code);
1054 #ifndef _LIGHT_STARTMENU
1055           }
1056         }
1057
1058         return 0;
1059 #endif
1060 }
1061
1062
1063 ShellEntryMap::iterator StartMenu::AddEntry(const String& title, ICON_ID icon_id, Entry* entry)
1064 {
1065          // search for an already existing subdirectory entry with the same name
1066         if (entry->_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
1067                 for(ShellEntryMap::iterator it=_entries.begin(); it!=_entries.end(); ++it) {
1068                         StartMenuEntry& sme = it->second;
1069
1070                         if (!_tcsicmp(sme._title, title))       ///@todo speed up by using a map indexed by name
1071                                 for(ShellEntrySet::iterator it2=sme._entries.begin(); it2!=sme._entries.end(); ++it2) {
1072                                         if ((*it2)->_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
1073                                                  // merge the new shell entry with the existing of the same name
1074                                                 sme._entries.insert(entry);
1075
1076                                                 return it;
1077                                         }
1078                                 }
1079                 }
1080
1081         ShellEntryMap::iterator sme = AddEntry(title, icon_id);
1082
1083         sme->second._entries.insert(entry);
1084
1085         return sme;
1086 }
1087
1088 ShellEntryMap::iterator StartMenu::AddEntry(const String& title, ICON_ID icon_id, int id)
1089 {
1090         if (id == -1)
1091                 id = ++_next_id;
1092
1093         StartMenuEntry sme;
1094
1095         sme._title = title;
1096         sme._icon_id = icon_id;
1097
1098         ShellEntryMap::iterator it = _entries.insert(make_pair(id, sme)).first;
1099
1100         return it;
1101 }
1102
1103 ShellEntryMap::iterator StartMenu::AddEntry(const ShellFolder folder, ShellEntry* entry)
1104 {
1105         ICON_ID icon_id;
1106
1107         if (entry->_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
1108                 icon_id = ICID_FOLDER;
1109         else
1110                 icon_id = (ICON_ID)/*@@*/ entry->_icon_id;
1111
1112         return AddEntry(folder.get_name(entry->_pidl), icon_id, entry);
1113 }
1114
1115 ShellEntryMap::iterator StartMenu::AddEntry(const ShellFolder folder, Entry* entry)
1116 {
1117         ICON_ID icon_id;
1118
1119         if (entry->_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
1120                 icon_id = ICID_FOLDER;
1121         else
1122                 icon_id = (ICON_ID)/*@@*/ entry->_icon_id;
1123
1124         return AddEntry(entry->_display_name, icon_id, entry);
1125 }
1126
1127
1128 void StartMenu::AddButton(LPCTSTR title, ICON_ID icon_id, bool hasSubmenu, int id, bool enabled)
1129 {
1130 #ifdef _LIGHT_STARTMENU
1131         _buttons.push_back(SMBtnInfo(title, icon_id, id, hasSubmenu, enabled));
1132 #else
1133         DWORD style = enabled? WS_VISIBLE|WS_CHILD|BS_OWNERDRAW: WS_VISIBLE|WS_CHILD|BS_OWNERDRAW|WS_DISABLED;
1134
1135         WindowRect rect(_hwnd);
1136         ClientRect clnt(_hwnd);
1137
1138          // increase window height to make room for the new button
1139         rect.top -= STARTMENU_LINE_HEIGHT;
1140
1141          // move down if we are too high now
1142         if (rect.top < 0) {
1143                 rect.top += STARTMENU_LINE_HEIGHT;
1144                 rect.bottom += STARTMENU_LINE_HEIGHT;
1145         }
1146
1147         WindowCanvas canvas(_hwnd);
1148         FontSelection font(canvas, GetStockFont(DEFAULT_GUI_FONT));
1149
1150          // widen window, if it is too small
1151         int text_width = GetStartMenuBtnTextWidth(canvas, title, _hwnd) + ICON_SIZE_X + 10/*placeholder*/ + 16/*arrow*/;
1152
1153         int cx = clnt.right - _border_left;
1154         if (text_width > cx)
1155                 rect.right += text_width-cx;
1156
1157         MoveWindow(_hwnd, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top, TRUE);
1158
1159         StartMenuCtrl(_hwnd, _border_left, clnt.bottom, rect.right-rect.left-_border_left,
1160                                         title, id, g_Globals._icon_cache.get_icon(icon_id)._hIcon, hasSubmenu, style);
1161 #endif
1162 }
1163
1164 void StartMenu::AddSeparator()
1165 {
1166 #ifdef _LIGHT_STARTMENU
1167         _buttons.push_back(SMBtnInfo(NULL, ICID_NONE, -1, false));
1168 #else
1169         WindowRect rect(_hwnd);
1170         ClientRect clnt(_hwnd);
1171
1172          // increase window height to make room for the new separator
1173         rect.top -= STARTMENU_SEP_HEIGHT;
1174
1175          // move down if we are too high now
1176         if (rect.top < 0) {
1177                 rect.top += STARTMENU_LINE_HEIGHT;
1178                 rect.bottom += STARTMENU_LINE_HEIGHT;
1179         }
1180
1181         MoveWindow(_hwnd, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top, TRUE);
1182
1183         StartMenuSeparator(_hwnd, _border_left, clnt.bottom, rect.right-rect.left-_border_left);
1184 #endif
1185 }
1186
1187
1188 bool StartMenu::CloseOtherSubmenus(int id)
1189 {
1190         if (_submenu) {
1191                 if (IsWindow(_submenu)) {
1192                         if (_submenu_id == id)
1193                                 return false;
1194                         else {
1195                                 _submenu_id = 0;
1196                                 DestroyWindow(_submenu);
1197                                 // _submenu should be reset automatically by PM_STARTMENU_CLOSED, but safety first...
1198                         }
1199                 }
1200
1201                 _submenu = 0;
1202         }
1203
1204         return true;
1205 }
1206
1207
1208 void StartMenu::CreateSubmenu(int id, LPCTSTR title, CREATORFUNC_INFO creator, void* info)
1209 {
1210         CreateSubmenu(id, StartMenuFolders(), title, creator, info);
1211 }
1212
1213 bool StartMenu::CreateSubmenu(int id, int folder_id, LPCTSTR title, CREATORFUNC_INFO creator, void* info)
1214 {
1215         try {
1216                 SpecialFolderPath folder(folder_id, _hwnd);
1217
1218                 StartMenuFolders new_folders;
1219                 new_folders.push_back(folder);
1220
1221                 CreateSubmenu(id, new_folders, title, creator, info);
1222
1223                 return true;
1224         } catch(COMException&) {
1225                 // ignore Exception and don't display anything
1226                 CloseOtherSubmenus(id);
1227                 _buttons[GetSelectionIndex()]._enabled = false; // disable entries for non-existing folders
1228                 return false;
1229         }
1230 }
1231
1232 bool StartMenu::CreateSubmenu(int id, int folder_id1, int folder_id2, LPCTSTR title, CREATORFUNC_INFO creator, void* info)
1233 {
1234         StartMenuFolders new_folders;
1235
1236         try {
1237                 new_folders.push_back(SpecialFolderPath(folder_id1, _hwnd));
1238         } catch(COMException&) {
1239         }
1240
1241         try {
1242                 new_folders.push_back(SpecialFolderPath(folder_id2, _hwnd));
1243         } catch(COMException&) {
1244         }
1245
1246         if (!new_folders.empty()) {
1247                 CreateSubmenu(id, new_folders, title, creator, info);
1248                 return true;
1249         } else {
1250                 CloseOtherSubmenus(id);
1251                 _buttons[GetSelectionIndex()]._enabled = false; // disable entries for non-existing folders
1252                 return false;
1253         }
1254 }
1255
1256 void StartMenu::CreateSubmenu(int id, const StartMenuFolders& new_folders, LPCTSTR title, CREATORFUNC_INFO creator, void* info)
1257 {
1258          // Only open one submenu at a time.
1259         if (!CloseOtherSubmenus(id))
1260                 return;
1261
1262         RECT rect;
1263         int x, y;
1264
1265         if (GetButtonRect(id, &rect)) {
1266                 ClientToScreen(_hwnd, &rect);
1267
1268                 x = rect.right; // Submenus should overlap their parent a bit.
1269                 const bool big_icons = _big_icons;
1270                 y = rect.top+STARTMENU_LINE_HEIGHT +_border_top/*own border*/ -STARTMENU_TOP_BTN_SPACE/*border of new submenu*/;
1271         } else {
1272                 WindowRect pos(_hwnd);
1273
1274                 x = pos.right;
1275                 y = pos.top;
1276         }
1277
1278         _submenu_id = id;
1279         _submenu = StartMenu::Create(x, y, new_folders, _hwnd, title, _big_icons, creator, info, _create_info._filter);
1280 }
1281
1282
1283 void StartMenu::ActivateEntry(int id, const ShellEntrySet& entries)
1284 {
1285         StartMenuFolders new_folders;
1286         String title;
1287
1288         for(ShellEntrySet::const_iterator it=entries.begin(); it!=entries.end(); ++it) {
1289                 Entry* entry = const_cast<Entry*>(*it);
1290
1291                 if (entry->_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
1292
1293                         ///@todo If the user explicitly clicked on a submenu, display this folder as floating start menu.
1294
1295                         if (entry->_etype == ET_SHELL)
1296                                 new_folders.push_back(entry->create_absolute_pidl());
1297                         else {
1298                                 TCHAR path[MAX_PATH];
1299
1300                                 if (entry->get_path(path, COUNTOF(path)))
1301                                         new_folders.push_back(path);
1302                         }
1303
1304                         if (title.empty())
1305                                 title = entry->_display_name;
1306                 } else {
1307                          // The entry is no subdirectory, so there can only be one shell entry.
1308                         assert(entries.size()==1);
1309
1310                         HWND hparent = GetParent(_hwnd);
1311                         ShellPath shell_path = entry->create_absolute_pidl();
1312
1313                          // close start menus when launching the selected entry
1314                         CloseStartMenu(id);
1315
1316                         ///@todo launch in the background; specify correct HWND for error message box titles
1317                         SHELLEXECUTEINFO shexinfo;
1318
1319                         shexinfo.cbSize = sizeof(SHELLEXECUTEINFO);
1320                         shexinfo.fMask = SEE_MASK_IDLIST;       // SEE_MASK_INVOKEIDLIST is also possible.
1321                         shexinfo.hwnd = hparent;
1322                         shexinfo.lpVerb = NULL;
1323                         shexinfo.lpFile = NULL;
1324                         shexinfo.lpParameters = NULL;
1325                         shexinfo.lpDirectory = NULL;
1326                         shexinfo.nShow = SW_SHOWNORMAL;
1327
1328                         shexinfo.lpIDList = &*shell_path;
1329
1330                          // add PIDL to the recent file list
1331                         SHAddToRecentDocs(SHARD_PIDL, shexinfo.lpIDList);
1332
1333                         if (!ShellExecuteEx(&shexinfo))
1334                                 display_error(hparent, GetLastError());
1335
1336                          // we may have deleted 'this' - ensure we leave the loop and function
1337                         return;
1338                 }
1339         }
1340
1341         if (!new_folders.empty()) {
1342                  // Only open one submenu at a time.
1343                 if (!CloseOtherSubmenus(id))
1344                         return;
1345
1346                 CreateSubmenu(id, new_folders, title);
1347         }
1348 }
1349
1350
1351  /// close all windows of the start menu popup
1352 void StartMenu::CloseStartMenu(int id)
1353 {
1354         if (!(GetWindowStyle(_hwnd) & WS_CAPTION)) {    // don't automatically close floating menus
1355                 if (!SendParent(PM_STARTENTRY_LAUNCHED, id, (LPARAM)_hwnd))
1356                         DestroyWindow(_hwnd);
1357         } else if (_submenu)    // instead close submenus of floating parent menus
1358                 CloseSubmenus();
1359 }
1360
1361
1362 int GetStartMenuBtnTextWidth(HDC hdc, LPCTSTR title, HWND hwnd)
1363 {
1364         RECT rect = {0, 0, 0, 0};
1365         DrawText(hdc, title, -1, &rect, DT_SINGLELINE|DT_NOPREFIX|DT_CALCRECT);
1366
1367         return rect.right-rect.left;
1368 }
1369
1370 #ifdef _LIGHT_STARTMENU
1371 void DrawStartMenuButton(HDC hdc, const RECT& rect, LPCTSTR title, const SMBtnInfo& btn, bool has_focus, bool pushed, bool big_icons)
1372 #else
1373 void DrawStartMenuButton(HDC hdc, const RECT& rect, LPCTSTR title, HICON hIcon,
1374                                                                 bool hasSubmenu, bool enabled, bool has_focus, bool pushed, bool big_icons);
1375 #endif
1376 {
1377         UINT style = DFCS_BUTTONPUSH;
1378
1379         if (!btn._enabled)
1380                 style |= DFCS_INACTIVE;
1381
1382         POINT iconPos = {rect.left+2, (rect.top+rect.bottom-ICON_SIZE_Y)/2};
1383         RECT textRect = {rect.left+ICON_SIZE_X+4, rect.top+2, rect.right-4, rect.bottom-4};
1384
1385         if (pushed) {
1386                 style |= DFCS_PUSHED;
1387                 ++iconPos.x;            ++iconPos.y;
1388                 ++textRect.left;        ++textRect.top;
1389                 ++textRect.right;       ++textRect.bottom;
1390         }
1391
1392         int bk_color_idx = COLOR_BTNFACE;
1393         int text_color_idx = COLOR_BTNTEXT;
1394
1395         if (has_focus) {
1396                 bk_color_idx = COLOR_HIGHLIGHT;
1397                 text_color_idx = COLOR_HIGHLIGHTTEXT;
1398         }
1399
1400         COLORREF bk_color = GetSysColor(bk_color_idx);
1401         HBRUSH bk_brush = GetSysColorBrush(bk_color_idx);
1402
1403         if (title)
1404                 FillRect(hdc, &rect, bk_brush);
1405
1406         if (btn._icon_id > ICID_NONE)
1407                 g_Globals._icon_cache.get_icon(btn._icon_id).draw(hdc, iconPos.x, iconPos.y, ICON_SIZE_X, ICON_SIZE_Y, bk_color, bk_brush/*, big_icons*/);
1408
1409          // draw submenu arrow at the right
1410         if (btn._hasSubmenu) {
1411                 ResIconEx arrowIcon(IDI_ARROW, ICON_SIZE_X, ICON_SIZE_Y);
1412                 ResIconEx selArrowIcon(IDI_ARROW_SELECTED, ICON_SIZE_X, ICON_SIZE_Y);
1413
1414                 DrawIconEx(hdc, rect.right-ICON_SIZE_X, iconPos.y,
1415                                         has_focus? selArrowIcon: arrowIcon,
1416                                         ICON_SIZE_X, ICON_SIZE_Y, 0, bk_brush, DI_NORMAL);
1417         }
1418
1419         if (title) {
1420                 BkMode bk_mode(hdc, TRANSPARENT);
1421
1422                 if (!btn._enabled)      // dis->itemState & (ODS_DISABLED|ODS_GRAYED)
1423                         DrawGrayText(hdc, &textRect, title, DT_SINGLELINE|DT_NOPREFIX|DT_VCENTER);
1424                 else {
1425                         TextColor lcColor(hdc, GetSysColor(text_color_idx));
1426                         DrawText(hdc, title, -1, &textRect, DT_SINGLELINE|DT_NOPREFIX|DT_VCENTER);
1427                 }
1428         }
1429 }
1430
1431
1432 #ifdef _LIGHT_STARTMENU
1433
1434 void StartMenu::ResizeToButtons()
1435 {
1436         WindowRect rect(_hwnd);
1437
1438         WindowCanvas canvas(_hwnd);
1439         FontSelection font(canvas, GetStockFont(DEFAULT_GUI_FONT));
1440
1441         const bool big_icons = _big_icons;
1442
1443         int max_width = STARTMENU_WIDTH_MIN;
1444         int height = 0;
1445
1446         for(SMBtnVector::const_iterator it=_buttons.begin(); it!=_buttons.end(); ++it) {
1447                 int w = GetStartMenuBtnTextWidth(canvas, it->_title, _hwnd);
1448
1449                 if (w > max_width)
1450                         max_width = w;
1451
1452                 if (it->_id == -1)
1453                         height += STARTMENU_SEP_HEIGHT;
1454                 else
1455                         height += STARTMENU_LINE_HEIGHT;
1456         }
1457
1458          // calculate new window size
1459         int text_width = max_width + ICON_SIZE_X + 10/*placeholder*/ + 16/*arrow*/;
1460
1461         RECT rt_hgt = {rect.left, rect.bottom-_border_top-height, rect.left+_border_left+text_width, rect.bottom};
1462         AdjustWindowRectEx(&rt_hgt, GetWindowStyle(_hwnd), FALSE, GetWindowExStyle(_hwnd));
1463
1464          // ignore movement, only look at the size change
1465         rect.right = rect.left + (rt_hgt.right-rt_hgt.left);
1466         rect.top = rect.bottom - (rt_hgt.bottom-rt_hgt.top);
1467
1468          // move down if we are too high
1469         if (rect.top < 0) {
1470                 int dy = -rect.top;
1471                 rect.top += dy;
1472                 rect.bottom += dy;
1473         }
1474
1475          // enable scroll mode for long start menus, which span more than the whole screen height
1476         int cyscreen = GetSystemMetrics(SM_CYSCREEN);
1477         int bottom_max = 0;
1478
1479         if (rect.bottom > cyscreen) {
1480                 _arrow_btns = true;
1481
1482                 _invisible_lines = (rect.bottom-cyscreen+(STARTMENU_LINE_HEIGHT-1))/STARTMENU_LINE_HEIGHT + 1;
1483                 rect.bottom -= _invisible_lines * STARTMENU_LINE_HEIGHT;
1484
1485                 bottom_max = rect.bottom;
1486
1487                 if (_floating_btn)
1488                         rect.bottom += 6;       // lower scroll arrow
1489                 else {
1490                         _border_top += 6;       // upper scroll arrow
1491                         rect.bottom += 2*6;     // upper+lower scroll arrow
1492                 }
1493         }
1494
1495         MoveWindow(_hwnd, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top, TRUE);
1496
1497         if (bottom_max) {
1498                 POINT pt = {0, bottom_max};
1499
1500                 ScreenToClient(_hwnd, &pt);
1501
1502                 _bottom_max = pt.y;
1503         }
1504 }
1505
1506 #else // _LIGHT_STARTMENU
1507
1508 LRESULT StartMenuButton::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
1509 {
1510         switch(nmsg) {
1511           case WM_MOUSEMOVE:
1512                  // automatically set the focus to startmenu entries when moving the mouse over them
1513                 if (GetFocus()!=_hwnd && !(GetWindowStyle(_hwnd)&WS_DISABLED))
1514                         SetFocus(_hwnd);
1515                 break;
1516
1517           case WM_SETFOCUS:
1518                 PostParent(PM_STARTENTRY_FOCUSED, _hasSubmenu, (LPARAM)_hwnd);
1519                 goto def;
1520
1521           case WM_CANCELMODE:
1522                  // route WM_CANCELMODE to the startmenu window
1523                 return SendParent(nmsg, wparam, lparam);
1524
1525           default: def:
1526                 return super::WndProc(nmsg, wparam, lparam);
1527         }
1528
1529         return 0;
1530 }
1531
1532 void StartMenuButton::DrawItem(LPDRAWITEMSTRUCT dis)
1533 {
1534         TCHAR title[BUFFER_LEN];
1535
1536         GetWindowText(_hwnd, title, BUFFER_LEN);
1537
1538         DrawStartMenuButton(dis->hDC, dis->rcItem, title, _hIcon,
1539                                                 _hasSubmenu,
1540                                                 !(dis->itemState & ODS_DISABLED),
1541                                                 dis->itemState&ODS_FOCUS? true: false,
1542                                                 dis->itemState&ODS_SELECTED? true: false);
1543 }
1544
1545 #endif
1546
1547
1548 StartMenuRoot::StartMenuRoot(HWND hwnd)
1549  :      super(hwnd, true)       ///@todo big icons in start menu root
1550 {
1551 #ifndef __MINGW32__     // SHRestricted() missing in MinGW (as of 29.10.2003)
1552         if (!g_Globals._SHRestricted || !SHRestricted(REST_NOCOMMONGROUPS))
1553 #endif
1554                 try {
1555                          // insert directory "All Users\Start Menu"
1556                         ShellDirectory cmn_startmenu(GetDesktopFolder(), SpecialFolderPath(CSIDL_COMMON_STARTMENU, _hwnd), _hwnd);
1557                         _dirs.push_back(StartMenuDirectory(cmn_startmenu, (LPCTSTR)SpecialFolderFSPath(CSIDL_COMMON_PROGRAMS, _hwnd)));
1558                 } catch(COMException&) {
1559                         // ignore exception and don't show additional shortcuts
1560                 }
1561
1562         try {
1563                  // insert directory "<user name>\Start Menu"
1564                 ShellDirectory usr_startmenu(GetDesktopFolder(), SpecialFolderPath(CSIDL_STARTMENU, _hwnd), _hwnd);
1565                 _dirs.push_back(StartMenuDirectory(usr_startmenu, (LPCTSTR)SpecialFolderFSPath(CSIDL_PROGRAMS, _hwnd)));
1566         } catch(COMException&) {
1567                 // ignore exception and don't show additional shortcuts
1568         }
1569
1570         ReadLogoSize();
1571 }
1572
1573 void StartMenuRoot::ReadLogoSize()
1574 {
1575          // read size of logo bitmap
1576         BITMAP bmp_hdr;
1577         GetObject(ResBitmap(GetLogoResId()), sizeof(BITMAP), &bmp_hdr);
1578         _logo_size.cx = bmp_hdr.bmWidth;
1579         _logo_size.cy = bmp_hdr.bmHeight;
1580
1581          // cache logo width
1582         _border_left = _logo_size.cx + 1;
1583 }
1584
1585
1586 static void CalculateStartPos(HWND hwndOwner, RECT& rect, bool big_icons)
1587 {
1588         WindowRect pos(hwndOwner);
1589
1590         rect.left = pos.left;
1591         rect.top = pos.top-STARTMENU_LINE_HEIGHT-4;
1592         rect.right = pos.left+STARTMENU_WIDTH_MIN;
1593         rect.bottom = pos.top;
1594
1595 #ifndef _LIGHT_STARTMENU
1596         rect.top += STARTMENU_LINE_HEIGHT;
1597 #endif
1598
1599         AdjustWindowRectEx(&rect, WS_POPUP|WS_THICKFRAME|WS_CLIPCHILDREN|WS_VISIBLE, FALSE, 0);
1600 }
1601
1602 HWND StartMenuRoot::Create(HWND hwndOwner, bool big_icons)
1603 {
1604         RECT rect;
1605
1606         CalculateStartPos(hwndOwner, rect, big_icons);
1607
1608         return Window::Create(WINDOW_CREATOR(StartMenuRoot), 0, GetWndClasss(), TITLE_STARTMENU,
1609                                                         WS_POPUP|WS_THICKFRAME|WS_CLIPCHILDREN,
1610                                                         rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top, hwndOwner);
1611 }
1612
1613
1614 void StartMenuRoot::TrackStartmenu()
1615 {
1616         MSG msg;
1617         HWND hwnd = _hwnd;
1618
1619 #ifdef _LIGHT_STARTMENU
1620         _selected_id = -1;
1621 #endif
1622
1623 #ifdef _LIGHT_STARTMENU
1624          // recalculate start menu root position
1625         RECT rect;
1626
1627         CalculateStartPos(GetParent(hwnd), rect, _big_icons);
1628
1629         SetWindowPos(hwnd, 0, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top, 0);
1630
1631         ResizeToButtons();
1632 #endif
1633
1634          // show previously hidden start menu
1635         ShowWindow(hwnd, SW_SHOW);
1636         SetForegroundWindow(hwnd);
1637
1638         while(IsWindow(hwnd) && IsWindowVisible(hwnd)) {
1639                 if (!GetMessage(&msg, 0, 0, 0)) {
1640                         PostQuitMessage(msg.wParam);
1641                         break;
1642                 }
1643
1644                  // Check for a mouse click on any window, that is not part of the start menu
1645                 if (msg.message==WM_LBUTTONDOWN || msg.message==WM_MBUTTONDOWN || msg.message==WM_RBUTTONDOWN) {
1646                         StartMenu* menu_wnd = NULL;
1647
1648                         for(HWND hwnd=msg.hwnd; hwnd; hwnd=GetParent(hwnd)) {
1649                                 menu_wnd = WINDOW_DYNAMIC_CAST(StartMenu, hwnd);
1650
1651                                 if (menu_wnd)
1652                                         break;
1653                         }
1654
1655                         if (!menu_wnd) {
1656                                 CloseStartMenu();
1657                                 break;
1658                         }
1659                 }
1660
1661                 try {
1662                         if (pretranslate_msg(&msg))
1663                                 continue;
1664
1665                         if (dispatch_dialog_msg(&msg))
1666                                 continue;
1667
1668                         TranslateMessage(&msg);
1669
1670                         try {
1671                                 DispatchMessage(&msg);
1672                         } catch(COMException& e) {
1673                                 HandleException(e, _hwnd);
1674                         }
1675                 } catch(COMException& e) {
1676                         HandleException(e, _hwnd);
1677                 }
1678         }
1679 }
1680
1681
1682 LRESULT StartMenuRoot::Init(LPCREATESTRUCT pcs)
1683 {
1684          // add buttons for entries in _entries
1685         if (super::Init(pcs))
1686                 return 1;
1687
1688         AddSeparator();
1689
1690
1691 #ifdef __MINGW32__
1692         HKEY hkey, hkeyAdv;
1693         DWORD value, len;
1694
1695         if (RegOpenKey(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer"), &hkey))
1696                 hkey = 0;
1697
1698         if (RegOpenKey(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"), &hkeyAdv))
1699                 hkeyAdv = 0;
1700
1701 #define IS_VALUE_ZERO(hk, name) \
1702         (!hk || (len=sizeof(value),RegQueryValueEx(hk, name, NULL, NULL, (LPBYTE)&value, &len) || !value))
1703
1704 #define IS_VALUE_NOT_ZERO(hk, name) \
1705         (!hk || (len=sizeof(value),RegQueryValueEx(hk, name, NULL, NULL, (LPBYTE)&value, &len) || value>0))
1706 #endif
1707
1708
1709          // insert hard coded start entries
1710         AddButton(ResString(IDS_PROGRAMS),              ICID_APPS, true, IDC_PROGRAMS);
1711
1712         AddButton(ResString(IDS_DOCUMENTS),             ICID_DOCUMENTS, true, IDC_DOCUMENTS);
1713
1714 #ifndef __MINGW32__     // SHRestricted() missing in MinGW (as of 29.10.2003)
1715         if (!g_Globals._SHRestricted || !SHRestricted(REST_NORECENTDOCSMENU))
1716 #else
1717         if (IS_VALUE_ZERO(hkey, _T("NoRecentDocsMenu")))
1718 #endif
1719                 AddButton(ResString(IDS_RECENT),        ICID_DOCUMENTS, true, IDC_RECENT);
1720
1721         AddButton(ResString(IDS_FAVORITES),             ICID_FAVORITES, true, IDC_FAVORITES);
1722
1723         AddButton(ResString(IDS_SETTINGS),              ICID_CONFIG, true, IDC_SETTINGS);
1724
1725         AddButton(ResString(IDS_BROWSE),                ICID_FOLDER, true, IDC_BROWSE);
1726
1727 #ifndef __MINGW32__     // SHRestricted() missing in MinGW (as of 29.10.2003)
1728         if (!g_Globals._SHRestricted || !SHRestricted(REST_NOFIND))
1729 #else
1730         if (IS_VALUE_ZERO(hkey, _T("NoFind")))
1731 #endif
1732                 AddButton(ResString(IDS_SEARCH),        ICID_SEARCH, true, IDC_SEARCH);
1733
1734         AddButton(ResString(IDS_START_HELP),    ICID_INFO, false, IDC_START_HELP);
1735
1736 #ifndef __MINGW32__     // SHRestricted() missing in MinGW (as of 29.10.2003)
1737         if (!g_Globals._SHRestricted || !SHRestricted(REST_NORUN))
1738 #else
1739         if (IS_VALUE_ZERO(hkey, _T("NoRun")))
1740 #endif
1741                 AddButton(ResString(IDS_LAUNCH),        ICID_ACTION, false, IDC_LAUNCH);
1742
1743
1744         AddSeparator();
1745
1746
1747 #ifndef __MINGW32__     // SHRestricted() missing in MinGW (as of 29.10.2003)
1748         if (!g_Globals._SHRestricted || !SHRestricted(REST_NOCLOSE))
1749 #else
1750         if (IS_VALUE_NOT_ZERO(hkeyAdv, _T("StartMenuLogoff")))
1751 #endif
1752                 AddButton(ResString(IDS_LOGOFF),        ICID_LOGOFF, false, IDC_LOGOFF);
1753
1754
1755 #ifndef __MINGW32__     // SHRestricted() missing in MinGW (as of 29.10.2003)
1756         if (!g_Globals._SHRestricted || SHRestricted(REST_STARTMENULOGOFF) != 1)
1757 #else
1758         if (IS_VALUE_ZERO(hkey, _T("NoClose")))
1759 #endif
1760                 AddButton(ResString(IDS_SHUTDOWN),      ICID_LOGOFF, false, IDC_SHUTDOWN);
1761
1762
1763 #ifndef _ROS_
1764         AddButton(ResString(IDS_TERMINATE),     ICID_LOGOFF, false, IDC_TERMINATE);
1765 #endif
1766
1767
1768 #ifdef __MINGW32__
1769         RegCloseKey(hkeyAdv);
1770         RegCloseKey(hkey);
1771 #endif
1772
1773
1774 #ifdef _LIGHT_STARTMENU
1775          // set the window size to fit all buttons
1776         ResizeToButtons();
1777 #endif
1778
1779         return 0;
1780 }
1781
1782
1783 void StartMenuRoot::AddEntries()
1784 {
1785         super::AddEntries();
1786
1787         AddButton(ResString(IDS_EXPLORE),       ICID_EXPLORER, false, IDC_EXPLORE);
1788 }
1789
1790
1791 LRESULT StartMenuRoot::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
1792 {
1793         switch(nmsg) {
1794           case WM_PAINT: {
1795                 PaintCanvas canvas(_hwnd);
1796                 Paint(canvas);
1797                 break;}
1798
1799           case WM_DISPLAYCHANGE:
1800                  // re-evaluate logo size using the correct color depth
1801                 ReadLogoSize();
1802                 break;
1803
1804           default:
1805                 return super::WndProc(nmsg, wparam, lparam);
1806         }
1807
1808         return 0;
1809 }
1810
1811 void StartMenuRoot::Paint(PaintCanvas& canvas)
1812 {
1813         MemCanvas mem_dc;
1814         ResBitmap bmp(GetLogoResId());
1815         BitmapSelection sel(mem_dc, bmp);
1816
1817         ClientRect clnt(_hwnd);
1818         int h = min(_logo_size.cy, clnt.bottom);
1819
1820         RECT rect = {0, 0, _logo_size.cx, clnt.bottom-h};
1821         HBRUSH hbr = CreateSolidBrush(GetPixel(mem_dc, 0, 0));
1822         FillRect(canvas, &rect, hbr);
1823         DeleteObject(hbr);
1824
1825         PatBlt(canvas, _logo_size.cx, 0, 1, clnt.bottom, WHITENESS);
1826
1827         BitBlt(canvas, 0, clnt.bottom-h, _logo_size.cx, h, mem_dc, 0, 0, SRCCOPY);
1828
1829         super::Paint(canvas);
1830 }
1831
1832 UINT StartMenuRoot::GetLogoResId()
1833 {
1834         WindowCanvas dc(_hwnd);
1835
1836         int clr_bits = GetDeviceCaps(dc, BITSPIXEL);
1837
1838         if (clr_bits > 8)
1839                 return IDB_LOGOV;
1840         else if (clr_bits > 4)
1841                 return IDB_LOGOV256;
1842         else
1843                 return IDB_LOGOV16;
1844 }
1845
1846
1847 void StartMenuRoot::CloseStartMenu(int id)
1848 {
1849         if (_submenu)
1850                 CloseSubmenus();
1851
1852         ShowWindow(_hwnd, SW_HIDE);
1853 }
1854
1855 void StartMenuRoot::ProcessKey(int vk)
1856 {
1857         switch(vk) {
1858           case VK_LEFT:
1859                 if (_submenu)
1860                         CloseOtherSubmenus();
1861                 // don't close start menu root
1862                 break;
1863
1864           default:
1865                 super::ProcessKey(vk);
1866         }
1867 }
1868
1869
1870 int StartMenuHandler::Command(int id, int code)
1871 {
1872         switch(id) {
1873
1874         // start menu root
1875
1876           case IDC_PROGRAMS:
1877                 CreateSubmenu(id, CSIDL_COMMON_PROGRAMS, CSIDL_PROGRAMS, ResString(IDS_PROGRAMS));
1878                 break;
1879
1880           case IDC_EXPLORE:
1881                 CloseStartMenu(id);
1882                 explorer_show_frame(SW_SHOWNORMAL);
1883                 break;
1884
1885           case IDC_LAUNCH:
1886                 CloseStartMenu(id);
1887                 ShowLaunchDialog(g_Globals._hwndDesktopBar);
1888                 break;
1889
1890           case IDC_DOCUMENTS:
1891                 CreateSubmenu(id, CSIDL_PERSONAL, ResString(IDS_DOCUMENTS));
1892                 break;
1893
1894           case IDC_RECENT:
1895                 CreateSubmenu(id, CSIDL_RECENT, ResString(IDS_RECENT), STARTMENU_CREATOR(RecentStartMenu));
1896                 break;
1897
1898           case IDC_FAVORITES:
1899 #ifndef _SHELL32_FAVORITES
1900                 CreateSubmenu(id, ResString(IDS_FAVORITES), STARTMENU_CREATOR(FavoritesMenu), &static_cast<BookmarkList&>(g_Globals._favorites));
1901 #else
1902                 CreateSubmenu(id, CSIDL_COMMON_FAVORITES, CSIDL_FAVORITES, ResString(IDS_FAVORITES));
1903 #endif
1904                 break;
1905
1906           case IDC_BROWSE:
1907                 CreateSubmenu(id, ResString(IDS_BROWSE), STARTMENU_CREATOR(BrowseMenu));
1908                 break;
1909
1910           case IDC_SETTINGS:
1911                 CreateSubmenu(id, ResString(IDS_SETTINGS), STARTMENU_CREATOR(SettingsMenu));
1912                 break;
1913
1914           case IDC_SEARCH:
1915                 CreateSubmenu(id, ResString(IDS_SEARCH), STARTMENU_CREATOR(SearchMenu));
1916                 break;
1917
1918           case IDC_START_HELP:
1919                 CloseStartMenu(id);
1920                 MessageBox(g_Globals._hwndDesktopBar, TEXT("Help not yet implemented"), ResString(IDS_TITLE), MB_OK);
1921                 break;
1922
1923           case IDC_LOGOFF:
1924                 CloseStartMenu(id);
1925                 ShowLogoffDialog(g_Globals._hwndDesktopBar);
1926                 break;
1927
1928 #ifndef _ROS_
1929           case IDC_TERMINATE:
1930                 DestroyWindow(GetParent(_hwnd));
1931                 break;
1932 #endif
1933
1934           case IDC_SHUTDOWN:
1935                 CloseStartMenu(id);
1936                 ShowExitWindowsDialog(g_Globals._hwndDesktopBar);
1937                 break;
1938
1939
1940         // settings menu
1941
1942           case ID_DESKTOPBAR_SETTINGS:
1943                 CloseStartMenu(id);
1944                 ExplorerPropertySheet(g_Globals._hwndDesktopBar);
1945                 break;
1946
1947           case IDC_CONTROL_PANEL: {
1948                 CloseStartMenu(id);
1949 #ifndef ROSSHELL
1950 #ifndef _NO_MDI
1951                 XMLPos explorer_options = g_Globals.get_cfg("general/explorer");
1952                 bool mdi = XMLBool(explorer_options, "mdi", true);
1953
1954                 if (mdi)
1955                         MDIMainFrame::Create(TEXT("::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\\::{21EC2020-3AEA-1069-A2DD-08002B30309D}"), 0);
1956                 else
1957 #endif
1958                         SDIMainFrame::Create(TEXT("::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\\::{21EC2020-3AEA-1069-A2DD-08002B30309D}"), 0);
1959 #else
1960                 launch_file(_hwnd, SHELLPATH_CONTROL_PANEL);
1961 #endif
1962                 break;}
1963
1964           case IDC_SETTINGS_MENU:
1965                 CreateSubmenu(id, CSIDL_CONTROLS, ResString(IDS_SETTINGS_MENU));
1966                 break;
1967
1968           case IDC_PRINTERS: {
1969                 CloseStartMenu(id);
1970
1971 #ifndef ROSSHELL
1972 #ifdef _ROS_    // to be removed when printer folder will be implemented
1973                 MessageBox(0, TEXT("printer folder not yet implemented in SHELL32"), ResString(IDS_TITLE), MB_OK);
1974 #else
1975 #ifndef _NO_MDI
1976                 XMLPos explorer_options = g_Globals.get_cfg("general/explorer");
1977                 bool mdi = XMLBool(explorer_options, "mdi", true);
1978
1979                 if (mdi)
1980                         MDIMainFrame::Create(TEXT("::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\\::{21EC2020-3AEA-1069-A2DD-08002B30309D}\\::{2227A280-3AEA-1069-A2DE-08002B30309D}"), 0);
1981                 else
1982 #endif
1983                         SDIMainFrame::Create(TEXT("::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\\::{21EC2020-3AEA-1069-A2DD-08002B30309D}\\::{2227A280-3AEA-1069-A2DE-08002B30309D}"), 0);
1984 #endif
1985 #else
1986                 launch_file(_hwnd, SHELLPATH_PRINTERS);
1987 #endif
1988                 break;}
1989
1990           case IDC_PRINTERS_MENU:
1991                 CreateSubmenu(id, CSIDL_PRINTERS, CSIDL_PRINTHOOD, ResString(IDS_PRINTERS));
1992 /*              StartMenuFolders new_folders;
1993
1994                 try {
1995                         new_folders.push_back(ShellPath(TEXT("::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\\::{21EC2020-3AEA-1069-A2DD-08002B30309D}\\::{2227A280-3AEA-1069-A2DE-08002B30309D}")));
1996                 } catch(COMException&) {
1997                 }
1998
1999                 CreateSubmenu(id, new_folders, ResString(IDS_PRINTERS));*/
2000                 break;
2001
2002           case IDC_ADMIN:
2003 #ifndef ROSSHELL
2004                 CreateSubmenu(id, CSIDL_COMMON_ADMINTOOLS, CSIDL_ADMINTOOLS, ResString(IDS_ADMIN));
2005                 //CloseStartMenu(id);
2006                 //MainFrame::Create(SpecialFolderPath(CSIDL_COMMON_ADMINTOOLS, _hwnd), OWM_PIDL);
2007 #else
2008                 launch_file(_hwnd, SpecialFolderFSPath(CSIDL_COMMON_ADMINTOOLS, _hwnd));
2009 #endif
2010                 break;
2011
2012           case IDC_CONNECTIONS:
2013 #ifndef ROSSHELL
2014 #ifdef _ROS_    // to be removed when RAS will be implemented
2015                 MessageBox(0, TEXT("RAS folder not yet implemented in SHELL32"), ResString(IDS_TITLE), MB_OK);
2016 #else
2017                 CreateSubmenu(id, CSIDL_CONNECTIONS, ResString(IDS_CONNECTIONS));
2018                 //CloseStartMenu(id);
2019                 //MainFrame::Create(SpecialFolderPath(CSIDL_CONNECTIONS, _hwnd), OWM_PIDL);
2020 #endif
2021 #else
2022                 launch_file(_hwnd, SHELLPATH_NET_CONNECTIONS);
2023 #endif
2024                 break;
2025
2026
2027         // browse menu
2028
2029           case IDC_NETWORK:
2030 #ifdef _ROS_    ///@todo to be removed when network browsing will be implemented in shell namespace
2031                 MessageBox(0, TEXT("network not yet implemented"), ResString(IDS_TITLE), MB_OK);
2032 #else
2033                 CreateSubmenu(id, CSIDL_NETWORK, ResString(IDS_NETWORK));
2034 #endif
2035                 break;
2036
2037           case IDC_DRIVES:
2038                 ///@todo exclude removable drives
2039                 CreateSubmenu(id, CSIDL_DRIVES, ResString(IDS_DRIVES));
2040                 break;
2041
2042
2043         // search menu
2044
2045           case IDC_SEARCH_PROGRAM:
2046                 CloseStartMenu(id);
2047                 Dialog::DoModal(IDD_SEARCH_PROGRAM, WINDOW_CREATOR(FindProgramDlg));
2048                 break;
2049
2050           case IDC_SEARCH_FILES:
2051                 CloseStartMenu(id);
2052                 ShowSearchDialog();
2053                 break;
2054
2055           case IDC_SEARCH_COMPUTER:
2056                 CloseStartMenu(id);
2057                 ShowSearchComputer();
2058                 break;
2059
2060
2061           default:
2062                 return super::Command(id, code);
2063         }
2064
2065         return 0;
2066 }
2067
2068
2069 void StartMenuHandler::ShowSearchDialog()
2070 {
2071 #ifndef _ROS_   ///@todo to be removed when SHFindFiles() will be implemented in shell32.dll
2072         static DynamicFct<SHFINDFILES> SHFindFiles(TEXT("SHELL32"), 90);
2073
2074         if (SHFindFiles)
2075                 (*SHFindFiles)(NULL, NULL);
2076         else
2077 #endif
2078                 MessageBox(0, TEXT("SHFindFiles() not yet implemented in SHELL32"), ResString(IDS_TITLE), MB_OK);
2079 }
2080
2081 void StartMenuHandler::ShowSearchComputer()
2082 {
2083 #ifndef _ROS_   ///@todo to be removed when SHFindComputer() will be implemented in shell32.dll
2084         static DynamicFct<SHFINDCOMPUTER> SHFindComputer(TEXT("SHELL32"), 91);
2085
2086         if (SHFindComputer)
2087                 (*SHFindComputer)(NULL, NULL);
2088         else
2089 #endif
2090                 MessageBox(0, TEXT("SHFindComputer() not yet implemented in SHELL32"), ResString(IDS_TITLE), MB_OK);
2091 }
2092
2093 void StartMenuHandler::ShowLaunchDialog(HWND hwndOwner)
2094 {
2095          ///@todo All text phrases should be put into the resources.
2096         static LPCSTR szTitle = "Run";
2097         static LPCSTR szText = "Type the name of a program, folder, document, or Internet resource, and Explorer will open it for you.";
2098
2099         static DynamicFct<RUNFILEDLG> RunFileDlg(TEXT("SHELL32"), 61);
2100
2101          // Show "Run..." dialog
2102         if (RunFileDlg) {
2103 #ifndef _ROS_ /* FIXME: our shell32 always expects Ansi strings */
2104                 if ((HIWORD(GetVersion())>>14) == W_VER_NT) {
2105                         WCHAR wTitle[40], wText[256];
2106
2107                         MultiByteToWideChar(CP_ACP, 0, szTitle, -1, wTitle, 40);
2108                         MultiByteToWideChar(CP_ACP, 0, szText, -1, wText, 256);
2109
2110                         (*RunFileDlg)(hwndOwner, 0, NULL, (LPCSTR)wTitle, (LPCSTR)wText, RFF_CALCDIRECTORY);
2111                 }
2112                 else
2113 #endif
2114                         (*RunFileDlg)(hwndOwner, 0, NULL, szTitle, szText, RFF_CALCDIRECTORY);
2115         }
2116 }
2117
2118 void StartMenuHandler::ShowLogoffDialog(HWND hwndOwner)
2119 {
2120         static DynamicFct<LOGOFFWINDOWSDIALOG> LogoffWindowsDialog(TEXT("SHELL32"), 54);
2121 //      static DynamicFct<RESTARTWINDOWSDLG> RestartDialog(TEXT("SHELL32"), 59);
2122
2123         if (LogoffWindowsDialog)
2124                 (*LogoffWindowsDialog)(0);
2125 /* The RestartDialog function prompts about some system setting change. This is not what we want to display here.
2126         else if (RestartDialog)
2127                 return (*RestartDialog)(hwndOwner, (LPWSTR)L"You selected <Log Off>.\n\n", EWX_LOGOFF) == 1;    ///@todo ANSI string conversion if needed
2128 */
2129         else
2130                 MessageBox(hwndOwner, TEXT("LogoffWindowsDialog() not yet implemented in SHELL32"), ResString(IDS_TITLE), MB_OK);
2131 }
2132
2133 void ShowExitWindowsDialog(HWND hwndOwner)
2134 {
2135         static DynamicFct<EXITWINDOWSDLG> ExitWindowsDialog(TEXT("SHELL32"), 60);
2136
2137         if (ExitWindowsDialog)
2138                 (*ExitWindowsDialog)(hwndOwner);
2139         else
2140                 MessageBox(hwndOwner, TEXT("ExitWindowsDialog() not yet implemented in SHELL32"), ResString(IDS_TITLE), MB_OK);
2141 }
2142
2143
2144 void SettingsMenu::AddEntries()
2145 {
2146         super::AddEntries();
2147
2148 #if defined(ROSSHELL) || defined(_ROS_) // _ROS_ to be removed when printer/network will be implemented
2149         AddButton(ResString(IDS_PRINTERS),                      ICID_PRINTER, false, IDC_PRINTERS_MENU);
2150         AddButton(ResString(IDS_CONNECTIONS),           ICID_NETWORK, false, IDC_CONNECTIONS);
2151 #else
2152         AddButton(ResString(IDS_PRINTERS),                      ICID_PRINTER, true, IDC_PRINTERS_MENU);
2153         AddButton(ResString(IDS_CONNECTIONS),           ICID_NETWORK, true, IDC_CONNECTIONS);
2154 #endif
2155         AddButton(ResString(IDS_ADMIN),                         ICID_CONFIG, true, IDC_ADMIN);
2156
2157 #ifndef __MINGW32__     // SHRestricted() missing in MinGW (as of 29.10.2003)
2158         if (!g_Globals._SHRestricted || !SHRestricted(REST_NOCONTROLPANEL))
2159 #endif
2160                 AddButton(ResString(IDS_SETTINGS_MENU), ICID_CONFIG, true, IDC_SETTINGS_MENU);
2161
2162         AddButton(ResString(IDS_DESKTOPBAR_SETTINGS), ICID_CONFIG, false, ID_DESKTOPBAR_SETTINGS);
2163
2164         AddButton(ResString(IDS_PRINTERS),                      ICID_PRINTER, false, IDC_PRINTERS);
2165
2166 #ifndef __MINGW32__     // SHRestricted() missing in MinGW (as of 29.10.2003)
2167         if (!g_Globals._SHRestricted || !SHRestricted(REST_NOCONTROLPANEL))
2168 #endif
2169                 AddButton(ResString(IDS_CONTROL_PANEL), ICID_CONFIG, false, IDC_CONTROL_PANEL);
2170 }
2171
2172 void BrowseMenu::AddEntries()
2173 {
2174         super::AddEntries();
2175
2176 #ifndef __MINGW32__     // SHRestricted() missing in MinGW (as of 29.10.2003)
2177         if (!g_Globals._SHRestricted || !SHRestricted(REST_NONETHOOD))  // or REST_NOENTIRENETWORK ?
2178 #endif
2179 #if defined(ROSSHELL) || defined(_ROS_) // _ROS_ to be removed when printer/network will be implemented
2180                 AddButton(ResString(IDS_NETWORK),               ICID_NETWORK, false, IDC_NETWORK);
2181 #else
2182                 AddButton(ResString(IDS_NETWORK),               ICID_NETWORK, true, IDC_NETWORK);
2183 #endif
2184
2185         AddButton(ResString(IDS_DRIVES),                        ICID_FOLDER, true, IDC_DRIVES);
2186 }
2187
2188 void SearchMenu::AddEntries()
2189 {
2190         super::AddEntries();
2191
2192         AddButton(ResString(IDS_SEARCH_FILES),          ICID_SEARCH_DOC, false, IDC_SEARCH_FILES);
2193
2194 #ifndef __MINGW32__     // SHRestricted() missing in MinGW (as of 29.10.2003)
2195         if (!g_Globals._SHRestricted || !SHRestricted(REST_HASFINDCOMPUTERS))
2196 #endif
2197                 AddButton(ResString(IDS_SEARCH_COMPUTER),ICID_COMPUTER, false, IDC_SEARCH_COMPUTER);
2198
2199         AddButton(ResString(IDS_SEARCH_PRG),            ICID_APPS, false, IDC_SEARCH_PROGRAM);
2200 }
2201
2202
2203 void RecentStartMenu::AddEntries()
2204 {
2205         for(StartMenuShellDirs::iterator it=_dirs.begin(); it!=_dirs.end(); ++it) {
2206                 StartMenuDirectory& smd = *it;
2207                 ShellDirectory& dir = smd._dir;
2208
2209                 if (!dir._scanned) {
2210                         WaitCursor wait;
2211
2212 #ifdef _LAZY_ICONEXTRACT
2213                         dir.smart_scan(SORT_NAME, SCAN_FILESYSTEM);
2214 #else
2215                         dir.smart_scan(SORT_NAME, SCAN_EXTRACT_ICONS|SCAN_FILESYSTEM);
2216 #endif
2217                 }
2218
2219                 dir.sort_directory(SORT_DATE);
2220                 AddShellEntries(dir, RECENT_DOCS_COUNT, smd._ignore);   ///@todo read max. count of entries from registry
2221         }
2222 }
2223
2224
2225 #ifndef _SHELL32_FAVORITES
2226
2227 void FavoritesMenu::AddEntries()
2228 {
2229         super::AddEntries();
2230
2231         String lwr_filter = _create_info._filter;
2232         lwr_filter.toLower();
2233
2234         for(BookmarkList::iterator it=_bookmarks.begin(); it!=_bookmarks.end(); ++it) {
2235                 BookmarkNode& node = *it;
2236
2237                 int id = ++_next_id;
2238
2239                 _entries[id] = node;
2240
2241                 if (node._type == BookmarkNode::BMNT_FOLDER) {
2242                         BookmarkFolder& folder = *node._pfolder;
2243
2244                         AddButton(folder._name, ICID_FOLDER, true, id);
2245                 } else if (node._type == BookmarkNode::BMNT_BOOKMARK) {
2246                         Bookmark& bookmark = *node._pbookmark;
2247
2248                         ICON_ID icon = ICID_NONE;
2249
2250                         if (!bookmark._icon_path.empty())
2251                                 icon = g_Globals._icon_cache.extract(bookmark._icon_path, bookmark._icon_idx);
2252
2253                          // filter non-directory entries
2254                         if (!lwr_filter.empty()) {
2255                                 String lwr_name = bookmark._name;
2256                                 String lwr_desc = bookmark._description;
2257                                 String lwr_url = bookmark._url;
2258
2259                                 lwr_name.toLower();
2260                                 lwr_desc.toLower();
2261                                 lwr_url.toLower();
2262
2263                                 if (!_tcsstr(lwr_name,lwr_filter) && !_tcsstr(lwr_desc,lwr_filter) && !_tcsstr(lwr_url,lwr_filter))
2264                                         continue;
2265                         }
2266
2267                         AddButton(bookmark._name, icon!=ICID_NONE?icon:ICID_BOOKMARK, false, id);
2268                 }
2269         }
2270 }
2271
2272 int FavoritesMenu::Command(int id, int code)
2273 {
2274         BookmarkMap::iterator found = _entries.find(id);
2275
2276         if (found != _entries.end()) {
2277                 BookmarkNode& node = found->second;
2278
2279                 if (node._type == BookmarkNode::BMNT_FOLDER) {
2280                         BookmarkFolder& folder = *node._pfolder;
2281
2282                         if (CloseOtherSubmenus(id))
2283                                 CreateSubmenu(id, folder._name, STARTMENU_CREATOR(FavoritesMenu), &static_cast<BookmarkList&>(folder._bookmarks));
2284                 } else if (node._type == BookmarkNode::BMNT_BOOKMARK) {
2285                         Bookmark& bookmark = *node._pbookmark;
2286
2287                         String url = bookmark._url;
2288                         HWND hparent = GetParent(_hwnd);
2289
2290                         CloseStartMenu(id);
2291
2292                         launch_file(hparent, url, SW_SHOWNORMAL);
2293                 }
2294
2295                 return 0;
2296         }
2297
2298         return super::Command(id, code);
2299 }
2300
2301 #endif