reactos/base/applications/rapps/gui.cpp

   1 /* PROJECT:     ReactOS CE Applications Manager
   2  * LICENSE:     GPL - See COPYING in the top level directory
   3  * AUTHORS:     David Quintana             <gigaherz@gmail.com>
   4  *              Alexander Shaposhnikov     <chaez.san@gmail.com>
   5  */
   6
   7 #include "rapps.h"
   8
   9 #include <shlobj_undoc.h>
  10 #include <shlguid_undoc.h>
  11
  12 #include <atlbase.h>
  13 #include <atlcom.h>
  14 #include <atlwin.h>
  15 #include <wininet.h>
  16 #include <shellutils.h>
  17
  18 #include <rosctrls.h>
  19
  20 #include "rosui.h"
  21 #include "crichedit.h"
  22
  23 #define SEARCH_TIMER_ID 'SR'
  24
  25 HWND hListView = NULL;
  26
  27 class CMainToolbar :
  28     public CUiWindow< CToolbar<> >
  29 {
  30 #define TOOLBAR_HEIGHT 24
  31
  32     WCHAR szInstallBtn[MAX_STR_LEN];
  33     WCHAR szUninstallBtn[MAX_STR_LEN];
  34     WCHAR szModifyBtn[MAX_STR_LEN];
  35
  36     VOID AddImageToImageList(HIMAGELIST hImageList, UINT ImageIndex)
  37     {
  38         HICON hImage;
  39
  40         if (!(hImage = (HICON) LoadImage(hInst,
  41                                          MAKEINTRESOURCE(ImageIndex),
  42                                          IMAGE_ICON,
  43                                          TOOLBAR_HEIGHT,
  44                                          TOOLBAR_HEIGHT,
  45                                          0)))
  46         {
  47             /* TODO: Error message */
  48         }
  49
  50         ImageList_AddIcon(hImageList, hImage);
  51         DeleteObject(hImage);
  52     }
  53
  54     HIMAGELIST InitImageList(VOID)
  55     {
  56         HIMAGELIST hImageList;
  57
  58         /* Create the toolbar icon image list */
  59         hImageList = ImageList_Create(TOOLBAR_HEIGHT,//GetSystemMetrics(SM_CXSMICON),
  60                                       TOOLBAR_HEIGHT,//GetSystemMetrics(SM_CYSMICON),
  61                                       ILC_MASK | GetSystemColorDepth(),
  62                                       1,
  63                                       1);
  64         if (!hImageList)
  65         {
  66             /* TODO: Error message */
  67             return NULL;
  68         }
  69
  70         AddImageToImageList(hImageList, IDI_INSTALL);
  71         AddImageToImageList(hImageList, IDI_UNINSTALL);
  72         AddImageToImageList(hImageList, IDI_MODIFY);
  73         AddImageToImageList(hImageList, IDI_REFRESH);
  74         AddImageToImageList(hImageList, IDI_UPDATE_DB);
  75         AddImageToImageList(hImageList, IDI_SETTINGS);
  76         AddImageToImageList(hImageList, IDI_EXIT);
  77
  78         return hImageList;
  79     }
  80
  81 public:
  82     VOID OnGetDispInfo(LPTOOLTIPTEXT lpttt)
  83     {
  84         UINT idButton = (UINT) lpttt->hdr.idFrom;
  85
  86         switch (idButton)
  87         {
  88         case ID_EXIT:
  89             lpttt->lpszText = MAKEINTRESOURCE(IDS_TOOLTIP_EXIT);
  90             break;
  91
  92         case ID_INSTALL:
  93             lpttt->lpszText = MAKEINTRESOURCE(IDS_TOOLTIP_INSTALL);
  94             break;
  95
  96         case ID_UNINSTALL:
  97             lpttt->lpszText = MAKEINTRESOURCE(IDS_TOOLTIP_UNINSTALL);
  98             break;
  99
 100         case ID_MODIFY:
 101             lpttt->lpszText = MAKEINTRESOURCE(IDS_TOOLTIP_MODIFY);
 102             break;
 103
 104         case ID_SETTINGS:
 105             lpttt->lpszText = MAKEINTRESOURCE(IDS_TOOLTIP_SETTINGS);
 106             break;
 107
 108         case ID_REFRESH:
 109             lpttt->lpszText = MAKEINTRESOURCE(IDS_TOOLTIP_REFRESH);
 110             break;
 111
 112         case ID_RESETDB:
 113             lpttt->lpszText = MAKEINTRESOURCE(IDS_TOOLTIP_UPDATE_DB);
 114             break;
 115         }
 116     }
 117
 118     HWND Create(HWND hwndParent)
 119     {
 120         HIMAGELIST hImageList;
 121
 122         // buttons
 123         static TBBUTTON Buttons[] =
 124         {   /* iBitmap, idCommand, fsState, fsStyle, bReserved[2], dwData, iString */
 125             { 0, ID_INSTALL, TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, { 0 }, 0, (INT_PTR) szInstallBtn },
 126             { 1, ID_UNINSTALL, TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, { 0 }, 0, (INT_PTR) szUninstallBtn },
 127             { 2, ID_MODIFY, TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, { 0 }, 0, (INT_PTR) szModifyBtn },
 128             { 5, 0, TBSTATE_ENABLED, BTNS_SEP, { 0 }, 0, 0 },
 129             { 3, ID_REFRESH, TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, { 0 }, 0, 0 },
 130             { 4, ID_RESETDB,   TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, {0}, 0, 0},
 131             { 5, 0, TBSTATE_ENABLED, BTNS_SEP, { 0 }, 0, 0 },
 132             { 5, ID_SETTINGS, TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, { 0 }, 0, 0 },
 133             { 6, ID_EXIT, TBSTATE_ENABLED, BTNS_BUTTON | BTNS_AUTOSIZE, { 0 }, 0, 0 }
 134         };
 135
 136         LoadStringW(hInst, IDS_INSTALL, szInstallBtn, _countof(szInstallBtn));
 137         LoadStringW(hInst, IDS_UNINSTALL, szUninstallBtn, _countof(szUninstallBtn));
 138         LoadStringW(hInst, IDS_MODIFY, szModifyBtn, _countof(szModifyBtn));
 139
 140         m_hWnd = CreateWindowExW(0, TOOLBARCLASSNAMEW, NULL,
 141                                  WS_CHILD | WS_VISIBLE | TBSTYLE_FLAT | TBSTYLE_TOOLTIPS | TBSTYLE_LIST,
 142                                  0, 0, 0, 0,
 143                                  hwndParent,
 144                                  0, hInst, NULL);
 145
 146         if (!m_hWnd)
 147         {
 148             /* TODO: Show error message */
 149             return FALSE;
 150         }
 151
 152         SendMessageW(TB_SETEXTENDEDSTYLE, 0, TBSTYLE_EX_HIDECLIPPEDBUTTONS);
 153         SetButtonStructSize();
 154
 155         hImageList = InitImageList();
 156
 157         if (!hImageList)
 158         {
 159             /* TODO: Show error message */
 160             return FALSE;
 161         }
 162
 163         ImageList_Destroy((HIMAGELIST) SetImageList(hImageList));
 164
 165         AddButtons(_countof(Buttons), Buttons);
 166
 167         return m_hWnd;
 168     }
 169 };
 170
 171 class CAppsListView :
 172     public CUiWindow<CListView>
 173 {
 174     struct SortContext
 175     {
 176         CAppsListView * lvw;
 177         int iSubItem;
 178     };
 179
 180 public:
 181     BOOL bAscending;
 182
 183     CAppsListView()
 184     {
 185         bAscending = TRUE;
 186     }
 187
 188     VOID ColumnClick(LPNMLISTVIEW pnmv)
 189     {
 190         SortContext ctx = {this, pnmv->iSubItem};
 191
 192         SortItems(s_CompareFunc, &ctx);
 193
 194         bAscending = !bAscending;
 195     }
 196
 197     PVOID GetLParam(INT Index)
 198     {
 199         INT ItemIndex;
 200         LVITEM Item;
 201
 202         if (Index == -1)
 203         {
 204             ItemIndex = (INT) SendMessage(LVM_GETNEXTITEM, -1, LVNI_FOCUSED);
 205             if (ItemIndex == -1)
 206                 return NULL;
 207         }
 208         else
 209         {
 210             ItemIndex = Index;
 211         }
 212
 213         ZeroMemory(&Item, sizeof(Item));
 214
 215         Item.mask = LVIF_PARAM;
 216         Item.iItem = ItemIndex;
 217         if (!GetItem(&Item))
 218             return NULL;
 219
 220         return (PVOID) Item.lParam;
 221     }
 222
 223     BOOL AddColumn(INT Index, ATL::CStringW& Text, INT Width, INT Format)
 224     {
 225         BOOL result = AddColumn(Index, Text.GetBuffer(), Width, Format);
 226
 227         return result;
 228     }
 229
 230     BOOL AddColumn(INT Index, LPWSTR lpText, INT Width, INT Format)
 231     {
 232         LV_COLUMN Column;
 233
 234         ZeroMemory(&Column, sizeof(Column));
 235
 236         Column.mask = LVCF_FMT | LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
 237         Column.iSubItem = Index;
 238         Column.pszText = (LPTSTR) lpText;
 239         Column.cx = Width;
 240         Column.fmt = Format;
 241
 242         return (InsertColumn(Index, &Column) == -1) ? FALSE : TRUE;
 243     }
 244
 245     INT AddItem(INT ItemIndex, INT IconIndex, LPWSTR lpText, LPARAM lParam)
 246     {
 247         LV_ITEMW Item;
 248
 249         ZeroMemory(&Item, sizeof(Item));
 250
 251         Item.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE | LVIF_IMAGE;
 252         Item.pszText = lpText;
 253         Item.lParam = lParam;
 254         Item.iItem = ItemIndex;
 255         Item.iImage = IconIndex;
 256
 257         return InsertItem(&Item);
 258     }
 259
 260     static INT CALLBACK s_CompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
 261     {
 262         SortContext * ctx = ((SortContext*) lParamSort);
 263         return ctx->lvw->CompareFunc(lParam1, lParam2, ctx->iSubItem);
 264     }
 265
 266     INT CompareFunc(LPARAM lParam1, LPARAM lParam2, INT iSubItem)
 267     {
 268         ATL::CStringW Item1, Item2;
 269         LVFINDINFO IndexInfo;
 270         INT Index;
 271
 272         IndexInfo.flags = LVFI_PARAM;
 273
 274         IndexInfo.lParam = lParam1;
 275         Index = FindItem(-1, &IndexInfo);
 276         GetItemText(Index, iSubItem, Item1.GetBuffer(MAX_STR_LEN), MAX_STR_LEN);
 277         Item1.ReleaseBuffer();
 278
 279         IndexInfo.lParam = lParam2;
 280         Index = FindItem(-1, &IndexInfo);
 281         GetItemText(Index, iSubItem, Item2.GetBuffer(MAX_STR_LEN), MAX_STR_LEN);
 282         Item2.ReleaseBuffer();
 283
 284         if (bAscending)
 285             return Item2 == Item1;
 286         else
 287             return Item1 == Item2;
 288
 289         return 0;
 290     }
 291
 292     HWND Create(HWND hwndParent)
 293     {
 294         RECT r = {205, 28, 465, 250};
 295         DWORD style = WS_CHILD | WS_VISIBLE | LVS_SORTASCENDING | LVS_REPORT | LVS_SINGLESEL | LVS_SHOWSELALWAYS;
 296         HMENU menu = GetSubMenu(LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_APPLICATIONMENU)), 0);
 297
 298         HWND hwnd = CListView::Create(hwndParent, r, NULL, style, WS_EX_CLIENTEDGE, menu);
 299
 300         if (hwnd)
 301             SetExtendedListViewStyle(LVS_EX_FULLROWSELECT);
 302
 303         return hwnd;
 304     }
 305
 306 };
 307
 308 class CSideTreeView :
 309     public CUiWindow<CTreeView>
 310 {
 311     HIMAGELIST hImageTreeView = ImageList_Create(TREEVIEW_ICON_SIZE, TREEVIEW_ICON_SIZE,
 312                                                  GetSystemColorDepth() | ILC_MASK,
 313                                                  0, 1);
 314
 315 public:
 316     HTREEITEM AddItem(HTREEITEM hParent, ATL::CStringW &Text, INT Image, INT SelectedImage, LPARAM lParam)
 317     {
 318         HTREEITEM result = CUiWindow<CTreeView>::AddItem(hParent, Text.GetBuffer(), Image, SelectedImage, lParam);
 319         Text.ReleaseBuffer();
 320         return result;
 321     }
 322
 323     HTREEITEM AddCategory(HTREEITEM hRootItem, UINT TextIndex, UINT IconIndex)
 324     {
 325         ATL::CStringW szText;
 326         INT Index;
 327         HICON hIcon;
 328
 329         hIcon = (HICON) LoadImage(hInst,
 330                                   MAKEINTRESOURCE(IconIndex),
 331                                   IMAGE_ICON,
 332                                   TREEVIEW_ICON_SIZE,
 333                                   TREEVIEW_ICON_SIZE,
 334                                   LR_CREATEDIBSECTION);
 335         if (hIcon)
 336         {
 337             Index = ImageList_AddIcon(hImageTreeView, hIcon);
 338             DestroyIcon(hIcon);
 339         }
 340
 341         szText.LoadStringW(hInst, TextIndex);
 342         return AddItem(hRootItem, szText, Index, Index, TextIndex);
 343     }
 344
 345     HIMAGELIST SetImageList()
 346     {
 347         return CUiWindow<CTreeView>::SetImageList(hImageTreeView, TVSIL_NORMAL);
 348     }
 349
 350     VOID DestroyImageList()
 351     {
 352         if (hImageTreeView)
 353             ImageList_Destroy(hImageTreeView);
 354     }
 355
 356     ~CSideTreeView()
 357     {
 358         DestroyImageList();
 359         CUiWindow<CTreeView>::~CUiWindow();
 360     }
 361 };
 362
 363 class CSearchBar :
 364     public CWindow
 365 {
 366 public:
 367     VOID SetText(LPCWSTR lpszText)
 368     {
 369         SendMessage(SB_SETTEXT, SBT_NOBORDERS, (LPARAM) lpszText);
 370     }
 371
 372     HWND Create(HWND hwndParent)
 373     {
 374         ATL::CStringW szBuf;
 375         m_hWnd = CreateWindowExW(WS_EX_CLIENTEDGE, L"Edit", NULL,
 376                                  WS_CHILD | WS_VISIBLE | ES_LEFT | ES_AUTOHSCROLL,
 377                                  0, 0, 200, 22,
 378                                  hwndParent, (HMENU) NULL,
 379                                  hInst, 0);
 380
 381         SendMessageW(WM_SETFONT, (WPARAM) GetStockObject(DEFAULT_GUI_FONT), 0);
 382         szBuf.LoadStringW(hInst, IDS_SEARCH_TEXT);
 383         SetWindowTextW(szBuf);
 384         return m_hWnd;
 385     }
 386
 387 };
 388
 389 class CMainWindow :
 390     public CWindowImpl<CMainWindow, CWindow, CFrameWinTraits>
 391 {
 392     CUiPanel * m_ClientPanel;
 393     CUiSplitPanel * m_VSplitter;
 394     CUiSplitPanel * m_HSplitter;
 395
 396     CMainToolbar * m_Toolbar;
 397     CAppsListView * m_ListView;
 398
 399     CSideTreeView * m_TreeView;
 400     CUiWindow<CStatusBar> * m_StatusBar;
 401     CUiWindow<CRichEdit> * m_RichEdit;
 402
 403     CUiWindow<CSearchBar> * m_SearchBar;
 404
 405     LPWSTR pLink;
 406
 407     BOOL SearchEnabled;
 408
 409 public:
 410     CMainWindow() :
 411         m_ClientPanel(NULL),
 412         pLink(NULL),
 413         SearchEnabled(TRUE)
 414     {
 415     }
 416
 417 private:
 418
 419     VOID InitApplicationsList(VOID)
 420     {
 421         ATL::CStringW szText;
 422
 423         /* Add columns to ListView */
 424         szText.LoadStringW(hInst, IDS_APP_NAME);
 425         m_ListView->AddColumn(0, szText, 200, LVCFMT_LEFT);
 426
 427         szText.LoadStringW(hInst, IDS_APP_INST_VERSION);
 428         m_ListView->AddColumn(1, szText, 90, LVCFMT_RIGHT);
 429
 430         szText.LoadStringW(hInst, IDS_APP_DESCRIPTION);
 431         m_ListView->AddColumn(3, szText, 250, LVCFMT_LEFT);
 432
 433         UpdateApplicationsList(ENUM_ALL_COMPONENTS);
 434     }
 435
 436     HTREEITEM AddCategory(HTREEITEM hRootItem, UINT TextIndex, UINT IconIndex)
 437     {
 438         return m_TreeView->AddCategory(hRootItem, TextIndex, IconIndex);
 439     }
 440
 441     VOID InitCategoriesList(VOID)
 442     {
 443         HTREEITEM hRootItem;
 444
 445         hRootItem = AddCategory(TVI_ROOT, IDS_AVAILABLEFORINST, IDI_CATEGORY);
 446         AddCategory(hRootItem, IDS_CAT_AUDIO, IDI_CAT_AUDIO);
 447         AddCategory(hRootItem, IDS_CAT_VIDEO, IDI_CAT_VIDEO);
 448         AddCategory(hRootItem, IDS_CAT_GRAPHICS, IDI_CAT_GRAPHICS);
 449         AddCategory(hRootItem, IDS_CAT_GAMES, IDI_CAT_GAMES);
 450         AddCategory(hRootItem, IDS_CAT_INTERNET, IDI_CAT_INTERNET);
 451         AddCategory(hRootItem, IDS_CAT_OFFICE, IDI_CAT_OFFICE);
 452         AddCategory(hRootItem, IDS_CAT_DEVEL, IDI_CAT_DEVEL);
 453         AddCategory(hRootItem, IDS_CAT_EDU, IDI_CAT_EDU);
 454         AddCategory(hRootItem, IDS_CAT_ENGINEER, IDI_CAT_ENGINEER);
 455         AddCategory(hRootItem, IDS_CAT_FINANCE, IDI_CAT_FINANCE);
 456         AddCategory(hRootItem, IDS_CAT_SCIENCE, IDI_CAT_SCIENCE);
 457         AddCategory(hRootItem, IDS_CAT_TOOLS, IDI_CAT_TOOLS);
 458         AddCategory(hRootItem, IDS_CAT_DRIVERS, IDI_CAT_DRIVERS);
 459         AddCategory(hRootItem, IDS_CAT_LIBS, IDI_CAT_LIBS);
 460         AddCategory(hRootItem, IDS_CAT_OTHER, IDI_CAT_OTHER);
 461
 462         m_TreeView->SetImageList();
 463         m_TreeView->Expand(hRootItem, TVE_EXPAND);
 464         m_TreeView->SelectItem(hRootItem);
 465     }
 466
 467     BOOL CreateStatusBar()
 468     {
 469         m_StatusBar = new CUiWindow<CStatusBar>();
 470         m_StatusBar->m_VerticalAlignment = UiAlign_RightBtm;
 471         m_StatusBar->m_HorizontalAlignment = UiAlign_Stretch;
 472         m_ClientPanel->Children().Append(m_StatusBar);
 473
 474         return m_StatusBar->Create(m_hWnd, (HMENU) IDC_STATUSBAR) != NULL;
 475     }
 476
 477     BOOL CreateToolbar()
 478     {
 479         m_Toolbar = new CMainToolbar();
 480         m_Toolbar->m_VerticalAlignment = UiAlign_LeftTop;
 481         m_Toolbar->m_HorizontalAlignment = UiAlign_Stretch;
 482         m_ClientPanel->Children().Append(m_Toolbar);
 483
 484         return m_Toolbar->Create(m_hWnd) != NULL;
 485     }
 486
 487     BOOL CreateTreeView()
 488     {
 489         m_TreeView = new CSideTreeView();
 490         m_TreeView->m_VerticalAlignment = UiAlign_Stretch;
 491         m_TreeView->m_HorizontalAlignment = UiAlign_Stretch;
 492         m_VSplitter->First().Append(m_TreeView);
 493
 494         return m_TreeView->Create(m_hWnd) != NULL;
 495     }
 496
 497     BOOL CreateListView()
 498     {
 499         m_ListView = new CAppsListView();
 500         m_ListView->m_VerticalAlignment = UiAlign_Stretch;
 501         m_ListView->m_HorizontalAlignment = UiAlign_Stretch;
 502         m_HSplitter->First().Append(m_ListView);
 503
 504         hListView = m_ListView->Create(m_hWnd);
 505         return hListView != NULL;
 506     }
 507
 508     BOOL CreateRichEdit()
 509     {
 510         m_RichEdit = new CUiWindow<CRichEdit>();
 511         m_RichEdit->m_VerticalAlignment = UiAlign_Stretch;
 512         m_RichEdit->m_HorizontalAlignment = UiAlign_Stretch;
 513         m_HSplitter->Second().Append(m_RichEdit);
 514
 515         return m_RichEdit->Create(m_hWnd) != NULL;
 516     }
 517
 518     BOOL CreateVSplitter()
 519     {
 520         m_VSplitter = new CUiSplitPanel();
 521         m_VSplitter->m_VerticalAlignment = UiAlign_Stretch;
 522         m_VSplitter->m_HorizontalAlignment = UiAlign_Stretch;
 523         m_VSplitter->m_DynamicFirst = FALSE;
 524         m_VSplitter->m_Horizontal = FALSE;
 525         m_VSplitter->m_MinFirst = 240;
 526         m_VSplitter->m_MinSecond = 300;
 527         m_ClientPanel->Children().Append(m_VSplitter);
 528
 529         return m_VSplitter->Create(m_hWnd) != NULL;
 530     }
 531
 532     BOOL CreateHSplitter()
 533     {
 534         m_HSplitter = new CUiSplitPanel();
 535         m_HSplitter->m_VerticalAlignment = UiAlign_Stretch;
 536         m_HSplitter->m_HorizontalAlignment = UiAlign_Stretch;
 537         m_HSplitter->m_DynamicFirst = TRUE;
 538         m_HSplitter->m_Horizontal = TRUE;
 539         m_HSplitter->m_Pos = 32768;
 540         m_HSplitter->m_MinFirst = 300;
 541         m_HSplitter->m_MinSecond = 80;
 542         m_VSplitter->Second().Append(m_HSplitter);
 543
 544         return m_HSplitter->Create(m_hWnd) != NULL;
 545     }
 546
 547     BOOL CreateSearchBar(VOID)
 548     {
 549         m_SearchBar = new CUiWindow<CSearchBar>();
 550         m_SearchBar->m_VerticalAlignment = UiAlign_LeftTop;
 551         m_SearchBar->m_HorizontalAlignment = UiAlign_RightBtm;
 552         m_SearchBar->m_Margin.top = 6;
 553         m_SearchBar->m_Margin.right = 6;
 554
 555         return m_SearchBar->Create(m_Toolbar->m_hWnd) != NULL;
 556     }
 557
 558     BOOL CreateLayout()
 559     {
 560         bool b = TRUE;
 561
 562         m_ClientPanel = new CUiPanel();
 563         m_ClientPanel->m_VerticalAlignment = UiAlign_Stretch;
 564         m_ClientPanel->m_HorizontalAlignment = UiAlign_Stretch;
 565
 566         // Top level
 567         b = b && CreateStatusBar();
 568         b = b && CreateToolbar();
 569         b = b && CreateSearchBar();
 570         b = b && CreateVSplitter();
 571
 572         // Inside V Splitter
 573         b = b && CreateHSplitter();
 574         b = b && CreateTreeView();
 575
 576         // Inside H Splitter
 577         b = b && CreateListView();
 578         b = b && CreateRichEdit();
 579
 580         if (b)
 581         {
 582             RECT rTop;
 583             RECT rBottom;
 584
 585             /* Size status bar */
 586             m_StatusBar->SendMessage(WM_SIZE, 0, 0);
 587
 588             /* Size tool bar */
 589             m_Toolbar->AutoSize();
 590
 591             ::GetWindowRect(m_Toolbar->m_hWnd, &rTop);
 592             ::GetWindowRect(m_StatusBar->m_hWnd, &rBottom);
 593
 594             m_VSplitter->m_Margin.top = rTop.bottom - rTop.top;
 595             m_VSplitter->m_Margin.bottom = rBottom.bottom - rBottom.top;
 596         }
 597
 598         return b;
 599     }
 600
 601     BOOL InitControls()
 602     {
 603         if (CreateLayout())
 604         {
 605             ATL::CStringW szBuffer1, szBuffer2;
 606
 607             InitApplicationsList();
 608
 609             InitCategoriesList();
 610
 611             szBuffer2.LoadStringW(hInst, IDS_APPS_COUNT);
 612             szBuffer1.Format(szBuffer2, m_ListView->GetItemCount());
 613
 614             m_StatusBar->SetText(szBuffer1);
 615             return TRUE;
 616         }
 617
 618         return FALSE;
 619     }
 620
 621     VOID OnSize(HWND hwnd, WPARAM wParam, LPARAM lParam)
 622     {
 623         /* Size status bar */
 624         m_StatusBar->SendMessage(WM_SIZE, 0, 0);
 625
 626         /* Size tool bar */
 627         m_Toolbar->AutoSize();
 628
 629
 630         RECT r = {0, 0, LOWORD(lParam), HIWORD(lParam)};
 631
 632         HDWP hdwp = NULL;
 633
 634         int count = m_ClientPanel->CountSizableChildren();
 635         hdwp = BeginDeferWindowPos(count);
 636         if (hdwp) hdwp = m_ClientPanel->OnParentSize(r, hdwp);
 637         if (hdwp) EndDeferWindowPos(hdwp);
 638
 639         // TODO: Sub-layouts for children of children
 640         count = m_SearchBar->CountSizableChildren();
 641         hdwp = BeginDeferWindowPos(count);
 642         if (hdwp) hdwp = m_SearchBar->OnParentSize(r, hdwp);
 643         if (hdwp) EndDeferWindowPos(hdwp);
 644     }
 645
 646     BOOL ProcessWindowMessage(HWND hwnd, UINT Msg, WPARAM wParam, LPARAM lParam, LRESULT& theResult, DWORD dwMapId)
 647     {
 648         theResult = 0;
 649         switch (Msg)
 650         {
 651         case WM_CREATE:
 652             if (!InitControls())
 653                 ::PostMessage(hwnd, WM_CLOSE, 0, 0);
 654             break;
 655
 656         case WM_DESTROY:
 657         {
 658             ShowWindow(SW_HIDE);
 659             SaveSettings(hwnd);
 660
 661             FreeLogs();
 662
 663             FreeCachedAvailableEntries();
 664
 665             if (IS_INSTALLED_ENUM(SelectedEnumType))
 666                 FreeInstalledAppList();
 667
 668             delete m_ClientPanel;
 669
 670             PostQuitMessage(0);
 671             return 0;
 672         }
 673
 674         case WM_COMMAND:
 675             OnCommand(wParam, lParam);
 676             break;
 677
 678         case WM_NOTIFY:
 679         {
 680             LPNMHDR data = (LPNMHDR) lParam;
 681
 682             switch (data->code)
 683             {
 684             case TVN_SELCHANGED:
 685             {
 686                 if (data->hwndFrom == m_TreeView->m_hWnd)
 687                 {
 688                     switch (((LPNMTREEVIEW) lParam)->itemNew.lParam)
 689                     {
 690                     case IDS_INSTALLED:
 691                         UpdateApplicationsList(ENUM_ALL_COMPONENTS);
 692                         break;
 693
 694                     case IDS_APPLICATIONS:
 695                         UpdateApplicationsList(ENUM_APPLICATIONS);
 696                         break;
 697
 698                     case IDS_UPDATES:
 699                         UpdateApplicationsList(ENUM_UPDATES);
 700                         break;
 701
 702                     case IDS_AVAILABLEFORINST:
 703                         UpdateApplicationsList(ENUM_ALL_AVAILABLE);
 704                         break;
 705
 706                     case IDS_CAT_AUDIO:
 707                         UpdateApplicationsList(ENUM_CAT_AUDIO);
 708                         break;
 709
 710                     case IDS_CAT_DEVEL:
 711                         UpdateApplicationsList(ENUM_CAT_DEVEL);
 712                         break;
 713
 714                     case IDS_CAT_DRIVERS:
 715                         UpdateApplicationsList(ENUM_CAT_DRIVERS);
 716                         break;
 717
 718                     case IDS_CAT_EDU:
 719                         UpdateApplicationsList(ENUM_CAT_EDU);
 720                         break;
 721
 722                     case IDS_CAT_ENGINEER:
 723                         UpdateApplicationsList(ENUM_CAT_ENGINEER);
 724                         break;
 725
 726                     case IDS_CAT_FINANCE:
 727                         UpdateApplicationsList(ENUM_CAT_FINANCE);
 728                         break;
 729
 730                     case IDS_CAT_GAMES:
 731                         UpdateApplicationsList(ENUM_CAT_GAMES);
 732                         break;
 733
 734                     case IDS_CAT_GRAPHICS:
 735                         UpdateApplicationsList(ENUM_CAT_GRAPHICS);
 736                         break;
 737
 738                     case IDS_CAT_INTERNET:
 739                         UpdateApplicationsList(ENUM_CAT_INTERNET);
 740                         break;
 741
 742                     case IDS_CAT_LIBS:
 743                         UpdateApplicationsList(ENUM_CAT_LIBS);
 744                         break;
 745
 746                     case IDS_CAT_OFFICE:
 747                         UpdateApplicationsList(ENUM_CAT_OFFICE);
 748                         break;
 749
 750                     case IDS_CAT_OTHER:
 751                         UpdateApplicationsList(ENUM_CAT_OTHER);
 752                         break;
 753
 754                     case IDS_CAT_SCIENCE:
 755                         UpdateApplicationsList(ENUM_CAT_SCIENCE);
 756                         break;
 757
 758                     case IDS_CAT_TOOLS:
 759                         UpdateApplicationsList(ENUM_CAT_TOOLS);
 760                         break;
 761
 762                     case IDS_CAT_VIDEO:
 763                         UpdateApplicationsList(ENUM_CAT_VIDEO);
 764                         break;
 765                     }
 766                 }
 767
 768                 HMENU mainMenu = ::GetMenu(hwnd);
 769                 HMENU lvwMenu = ::GetMenu(m_ListView->m_hWnd);
 770
 771                 /* Disable/enable items based on treeview selection */
 772                 if (IsSelectedNodeInstalled())
 773                 {
 774                     EnableMenuItem(mainMenu, ID_REGREMOVE, MF_ENABLED);
 775                     EnableMenuItem(mainMenu, ID_INSTALL, MF_GRAYED);
 776                     EnableMenuItem(mainMenu, ID_UNINSTALL, MF_ENABLED);
 777                     EnableMenuItem(mainMenu, ID_MODIFY, MF_ENABLED);
 778
 779                     EnableMenuItem(lvwMenu, ID_REGREMOVE, MF_ENABLED);
 780                     EnableMenuItem(lvwMenu, ID_INSTALL, MF_GRAYED);
 781                     EnableMenuItem(lvwMenu, ID_UNINSTALL, MF_ENABLED);
 782                     EnableMenuItem(lvwMenu, ID_MODIFY, MF_ENABLED);
 783
 784                     m_Toolbar->SendMessage(TB_ENABLEBUTTON, ID_REGREMOVE, TRUE);
 785                     m_Toolbar->SendMessage(TB_ENABLEBUTTON, ID_INSTALL, FALSE);
 786                     m_Toolbar->SendMessage(TB_ENABLEBUTTON, ID_UNINSTALL, TRUE);
 787                     m_Toolbar->SendMessage(TB_ENABLEBUTTON, ID_MODIFY, TRUE);
 788                 }
 789                 else
 790                 {
 791                     EnableMenuItem(mainMenu, ID_REGREMOVE, MF_GRAYED);
 792                     EnableMenuItem(mainMenu, ID_INSTALL, MF_ENABLED);
 793                     EnableMenuItem(mainMenu, ID_UNINSTALL, MF_GRAYED);
 794                     EnableMenuItem(mainMenu, ID_MODIFY, MF_GRAYED);
 795
 796                     EnableMenuItem(lvwMenu, ID_REGREMOVE, MF_GRAYED);
 797                     EnableMenuItem(lvwMenu, ID_INSTALL, MF_ENABLED);
 798                     EnableMenuItem(lvwMenu, ID_UNINSTALL, MF_GRAYED);
 799                     EnableMenuItem(lvwMenu, ID_MODIFY, MF_GRAYED);
 800
 801                     m_Toolbar->SendMessage(TB_ENABLEBUTTON, ID_REGREMOVE, FALSE);
 802                     m_Toolbar->SendMessage(TB_ENABLEBUTTON, ID_INSTALL, TRUE);
 803                     m_Toolbar->SendMessage(TB_ENABLEBUTTON, ID_UNINSTALL, FALSE);
 804                     m_Toolbar->SendMessage(TB_ENABLEBUTTON, ID_MODIFY, FALSE);
 805                 }
 806             }
 807             break;
 808
 809             case LVN_ITEMCHANGED:
 810             {
 811                 LPNMLISTVIEW pnic = (LPNMLISTVIEW) lParam;
 812
 813                 if (pnic->hdr.hwndFrom == m_ListView->m_hWnd)
 814                 {
 815                     /* Check if this is a valid item
 816                     * (technically, it can be also an unselect) */
 817                     INT ItemIndex = pnic->iItem;
 818                     if (ItemIndex == -1 ||
 819                         ItemIndex >= ListView_GetItemCount(pnic->hdr.hwndFrom))
 820                     {
 821                         break;
 822                     }
 823
 824                     /* Check if the focus has been moved to another item */
 825                     if ((pnic->uChanged & LVIF_STATE) &&
 826                         (pnic->uNewState & LVIS_FOCUSED) &&
 827                         !(pnic->uOldState & LVIS_FOCUSED))
 828                     {
 829                         if (IS_INSTALLED_ENUM(SelectedEnumType))
 830                             ShowInstalledAppInfo(ItemIndex);
 831                         if (IS_AVAILABLE_ENUM(SelectedEnumType))
 832                             ShowAvailableAppInfo(ItemIndex);
 833                     }
 834                 }
 835             }
 836             break;
 837
 838             case LVN_COLUMNCLICK:
 839             {
 840                 LPNMLISTVIEW pnmv = (LPNMLISTVIEW) lParam;
 841
 842                 m_ListView->ColumnClick(pnmv);
 843             }
 844             break;
 845
 846             case NM_CLICK:
 847             {
 848                 if (data->hwndFrom == m_ListView->m_hWnd && ((LPNMLISTVIEW) lParam)->iItem != -1)
 849                 {
 850                     if (IS_INSTALLED_ENUM(SelectedEnumType))
 851                         ShowInstalledAppInfo(-1);
 852                     if (IS_AVAILABLE_ENUM(SelectedEnumType))
 853                         ShowAvailableAppInfo(-1);
 854                 }
 855             }
 856             break;
 857
 858             case NM_DBLCLK:
 859             {
 860                 if (data->hwndFrom == m_ListView->m_hWnd && ((LPNMLISTVIEW) lParam)->iItem != -1)
 861                 {
 862                     /* this won't do anything if the program is already installed */
 863                     SendMessage(hwnd, WM_COMMAND, ID_INSTALL, 0);
 864                 }
 865             }
 866             break;
 867
 868             case NM_RCLICK:
 869             {
 870                 if (data->hwndFrom == m_ListView->m_hWnd && ((LPNMLISTVIEW) lParam)->iItem != -1)
 871                 {
 872                     ShowPopupMenu(m_ListView->m_hWnd, 0, ID_INSTALL);
 873                 }
 874             }
 875             break;
 876
 877             case EN_LINK:
 878                 OnLink((ENLINK*) lParam);
 879                 break;
 880
 881             case TTN_GETDISPINFO:
 882                 m_Toolbar->OnGetDispInfo((LPTOOLTIPTEXT) lParam);
 883                 break;
 884             }
 885         }
 886         break;
 887
 888         case WM_SIZE:
 889             OnSize(hwnd, wParam, lParam);
 890             break;
 891
 892         case WM_SIZING:
 893         {
 894             LPRECT pRect = (LPRECT) lParam;
 895
 896             if (pRect->right - pRect->left < 565)
 897                 pRect->right = pRect->left + 565;
 898
 899             if (pRect->bottom - pRect->top < 300)
 900                 pRect->bottom = pRect->top + 300;
 901
 902             return TRUE;
 903         }
 904
 905         case WM_SYSCOLORCHANGE:
 906         {
 907             /* Forward WM_SYSCOLORCHANGE to common controls */
 908             m_ListView->SendMessage(WM_SYSCOLORCHANGE, 0, 0);
 909             m_TreeView->SendMessage(WM_SYSCOLORCHANGE, 0, 0);
 910             m_Toolbar->SendMessage(WM_SYSCOLORCHANGE, 0, 0);
 911             m_ListView->SendMessage(EM_SETBKGNDCOLOR, 0, GetSysColor(COLOR_BTNFACE));
 912         }
 913         break;
 914
 915         case WM_TIMER:
 916             if (wParam == SEARCH_TIMER_ID)
 917             {
 918                 ::KillTimer(hwnd, SEARCH_TIMER_ID);
 919                 UpdateApplicationsList(-1);
 920             }
 921             break;
 922         }
 923
 924         return FALSE;
 925     }
 926
 927     virtual VOID OnLink(ENLINK *Link)
 928     {
 929         switch (Link->msg)
 930         {
 931         case WM_LBUTTONUP:
 932         case WM_RBUTTONUP:
 933         {
 934             if (pLink) HeapFree(GetProcessHeap(), 0, pLink);
 935
 936             pLink = (LPWSTR) HeapAlloc(GetProcessHeap(), 0,
 937                 (max(Link->chrg.cpMin, Link->chrg.cpMax) -
 938                  min(Link->chrg.cpMin, Link->chrg.cpMax) + 1) * sizeof(WCHAR));
 939             if (!pLink)
 940             {
 941                 /* TODO: Error message */
 942                 return;
 943             }
 944
 945             m_RichEdit->SendMessageW(EM_SETSEL, Link->chrg.cpMin, Link->chrg.cpMax);
 946             m_RichEdit->SendMessageW(EM_GETSELTEXT, 0, (LPARAM) pLink);
 947
 948             ShowPopupMenu(m_RichEdit->m_hWnd, IDR_LINKMENU, -1);
 949         }
 950         break;
 951         }
 952     }
 953
 954     BOOL IsSelectedNodeInstalled(void)
 955     {
 956         HTREEITEM hSelectedItem = m_TreeView->GetSelection();
 957         TV_ITEM tItem;
 958
 959         tItem.mask = TVIF_PARAM | TVIF_HANDLE;
 960         tItem.hItem = hSelectedItem;
 961         m_TreeView->GetItem(&tItem);
 962         switch (tItem.lParam)
 963         {
 964         case IDS_INSTALLED:
 965         case IDS_APPLICATIONS:
 966         case IDS_UPDATES:
 967             return TRUE;
 968         default:
 969             return FALSE;
 970         }
 971     }
 972
 973     VOID OnCommand(WPARAM wParam, LPARAM lParam)
 974     {
 975         WORD wCommand = LOWORD(wParam);
 976
 977         if (lParam == (LPARAM) m_SearchBar->m_hWnd)
 978         {
 979             ATL::CStringW szBuf;
 980
 981             switch (HIWORD(wParam))
 982             {
 983             case EN_SETFOCUS:
 984             {
 985                 ATL::CStringW szWndText;
 986
 987                 szBuf.LoadStringW(hInst, IDS_SEARCH_TEXT);
 988                 m_SearchBar->GetWindowTextW(szWndText);
 989                 if (szBuf == szWndText)
 990                 {
 991                     SearchEnabled = FALSE;
 992                     m_SearchBar->SetWindowTextW(L"");
 993                 }
 994             }
 995             break;
 996
 997             case EN_KILLFOCUS:
 998             {
 999                 m_SearchBar->GetWindowTextW(szBuf);
1000                 if (szBuf.IsEmpty())
1001                 {
1002                     szBuf.LoadStringW(hInst, IDS_SEARCH_TEXT);
1003                     SearchEnabled = FALSE;
1004                     m_SearchBar->SetWindowTextW(szBuf.GetString());
1005                 }
1006             }
1007             break;
1008
1009             case EN_CHANGE:
1010             {
1011                 ATL::CStringW szWndText;
1012
1013                 if (!SearchEnabled)
1014                 {
1015                     SearchEnabled = TRUE;
1016                     break;
1017                 }
1018
1019                 szBuf.LoadStringW(hInst, IDS_SEARCH_TEXT);
1020                 m_SearchBar->GetWindowTextW(szWndText);
1021                 if (szBuf == szWndText)
1022                 {
1023                     szSearchPattern.Empty();
1024                 }
1025                 else
1026                 {
1027                     szSearchPattern = szWndText;
1028                 }
1029
1030                 DWORD dwDelay;
1031                 SystemParametersInfo(SPI_GETMENUSHOWDELAY, 0, &dwDelay, 0);
1032                 SetTimer(SEARCH_TIMER_ID, dwDelay);
1033             }
1034             break;
1035             }
1036
1037             return;
1038         }
1039
1040         switch (wCommand)
1041         {
1042         case ID_OPEN_LINK:
1043             ShellExecuteW(m_hWnd, L"open", pLink, NULL, NULL, SW_SHOWNOACTIVATE);
1044             HeapFree(GetProcessHeap(), 0, pLink);
1045             break;
1046
1047         case ID_COPY_LINK:
1048             CopyTextToClipboard(pLink);
1049             HeapFree(GetProcessHeap(), 0, pLink);
1050             break;
1051
1052         case ID_SETTINGS:
1053             CreateSettingsDlg(m_hWnd);
1054             break;
1055
1056         case ID_EXIT:
1057             PostMessageW(WM_CLOSE, 0, 0);
1058             break;
1059
1060         case ID_INSTALL:
1061             if (DownloadApplication(-1))
1062                 /* TODO: Implement install dialog
1063                 *   if (InstallApplication(-1))
1064                 */
1065                 UpdateApplicationsList(-1);
1066             break;
1067
1068         case ID_UNINSTALL:
1069             if (UninstallApplication(-1, FALSE))
1070                 UpdateApplicationsList(-1);
1071             break;
1072
1073         case ID_MODIFY:
1074             if (UninstallApplication(-1, TRUE))
1075                 UpdateApplicationsList(-1);
1076             break;
1077
1078         case ID_REGREMOVE:
1079             RemoveAppFromRegistry(-1);
1080             break;
1081
1082         case ID_REFRESH:
1083             UpdateApplicationsList(-1);
1084             break;
1085
1086         case ID_RESETDB:
1087             UpdateAppsDB();
1088             UpdateApplicationsList(-1);
1089             break;
1090
1091         case ID_HELP:
1092             MessageBoxW(L"Help not implemented yet", NULL, MB_OK);
1093             break;
1094
1095         case ID_ABOUT:
1096             ShowAboutDialog();
1097             break;
1098         }
1099     }
1100
1101     VOID FreeInstalledAppList(VOID)
1102     {
1103         INT Count = ListView_GetItemCount(hListView) - 1;
1104         PINSTALLED_INFO Info;
1105
1106         while (Count >= 0)
1107         {
1108             Info = (PINSTALLED_INFO) ListViewGetlParam(Count);
1109             if (Info)
1110             {
1111                 RegCloseKey(Info->hSubKey);
1112                 delete Info;
1113             }
1114             Count--;
1115         }
1116     }
1117
1118     static BOOL SearchPatternMatch(PCWSTR szHaystack, PCWSTR szNeedle)
1119     {
1120         if (!*szNeedle)
1121             return TRUE;
1122         /* TODO: Improve pattern search beyond a simple case-insensitive substring search. */
1123         return StrStrIW(szHaystack, szNeedle) != NULL;
1124     }
1125
1126     static BOOL CALLBACK s_EnumInstalledAppProc(INT ItemIndex, LPWSTR lpName, PINSTALLED_INFO Info)
1127     {
1128         PINSTALLED_INFO ItemInfo;
1129         ATL::CStringW szText;
1130         INT Index;
1131
1132         if (!SearchPatternMatch(lpName, szSearchPattern))
1133         {
1134             RegCloseKey(Info->hSubKey);
1135             return TRUE;
1136         }
1137
1138         ItemInfo = (PINSTALLED_INFO) HeapAlloc(GetProcessHeap(), 0, sizeof(INSTALLED_INFO));
1139         if (!ItemInfo)
1140         {
1141             RegCloseKey(Info->hSubKey);
1142             return FALSE;
1143         }
1144
1145         RtlCopyMemory(ItemInfo, Info, sizeof(INSTALLED_INFO));
1146
1147         Index = ListViewAddItem(ItemIndex, 0, lpName, (LPARAM) ItemInfo);
1148
1149         /* Get version info */
1150         GetApplicationString(ItemInfo->hSubKey, L"DisplayVersion", szText);
1151         ListView_SetItemText(hListView, Index, 1, szText.GetBuffer());
1152         szText.ReleaseBuffer();
1153
1154         /* Get comments */
1155         GetApplicationString(ItemInfo->hSubKey, L"Comments", szText);
1156         ListView_SetItemText(hListView, Index, 2, szText.GetBuffer());
1157         szText.ReleaseBuffer();
1158         return TRUE;
1159     }
1160
1161     static BOOL CALLBACK s_EnumAvailableAppProc(PAPPLICATION_INFO Info)
1162     {
1163         INT Index;
1164         HICON hIcon = NULL;
1165         ATL::CStringW szIconPath;
1166         HIMAGELIST hImageListView = ListView_GetImageList(hListView, LVSIL_SMALL);
1167
1168         if (!SearchPatternMatch(Info->szName, szSearchPattern) &&
1169             !SearchPatternMatch(Info->szDesc, szSearchPattern))
1170         {
1171             return TRUE;
1172         }
1173
1174         if (GetStorageDirectory(szIconPath))
1175         {
1176             /* Load icon from file */
1177             szIconPath += L"\\rapps\\icons\\" + Info->szName + L".ico";
1178             hIcon = (HICON) LoadImageW(NULL,
1179                                        szIconPath.GetString(),
1180                                        IMAGE_ICON,
1181                                        LISTVIEW_ICON_SIZE,
1182                                        LISTVIEW_ICON_SIZE,
1183                                        LR_LOADFROMFILE);
1184         }
1185
1186         if (!hIcon)
1187         {
1188             /* Load default icon */
1189             hIcon = (HICON) LoadIcon(hInst, MAKEINTRESOURCEW(IDI_MAIN));
1190         }
1191         Index = ImageList_AddIcon(hImageListView, hIcon);
1192         DestroyIcon(hIcon);
1193
1194         Index = ListViewAddItem(Info->Category, Index, Info->szName, (LPARAM) Info);
1195         hImageListView = ListView_SetImageList(hListView, hImageListView, LVSIL_SMALL);
1196
1197         ListView_SetItemText(hListView, Index, 1, Info->szVersion.GetBuffer());
1198         Info->szVersion.ReleaseBuffer();
1199
1200         ListView_SetItemText(hListView, Index, 2, Info->szDesc.GetBuffer());
1201         Info->szDesc.ReleaseBuffer();
1202         return TRUE;
1203     }
1204
1205
1206     VOID UpdateApplicationsList(INT EnumType)
1207     {
1208         ATL::CStringW szBuffer1, szBuffer2;
1209         HIMAGELIST hImageListView = NULL;
1210
1211         m_ListView->SendMessage(WM_SETREDRAW, FALSE, 0);
1212
1213         if (EnumType < 0) EnumType = SelectedEnumType;
1214
1215         if (IS_INSTALLED_ENUM(SelectedEnumType))
1216             FreeInstalledAppList();
1217
1218         (VOID) ListView_DeleteAllItems(hListView);
1219         /* Create new ImageList */
1220         hImageListView = ImageList_Create(LISTVIEW_ICON_SIZE,
1221                                           LISTVIEW_ICON_SIZE,
1222                                           GetSystemColorDepth() | ILC_MASK,
1223                                           0, 1);
1224         hImageListView = ListView_SetImageList(hListView, hImageListView, LVSIL_SMALL);
1225
1226         if (hImageListView)
1227             ImageList_Destroy(hImageListView);
1228
1229         if (IS_AVAILABLE_ENUM(EnumType))
1230         {
1231             /* Enum available applications */
1232             EnumAvailableApplications(EnumType, s_EnumAvailableAppProc);
1233         }
1234
1235         SelectedEnumType = EnumType;
1236
1237         szBuffer2.LoadStringW(hInst, IDS_APPS_COUNT);
1238         szBuffer1.Format(szBuffer2, ListView_GetItemCount(hListView));
1239         SetStatusBarText(szBuffer1);
1240
1241         SetWelcomeText();
1242
1243         /* set automatic column width for program names if the list is not empty */
1244         if (ListView_GetItemCount(hListView) > 0)
1245             ListView_SetColumnWidth(hListView, 0, LVSCW_AUTOSIZE);
1246
1247         SendMessage(hListView, WM_SETREDRAW, TRUE, 0);
1248     }
1249
1250 public:
1251     static ATL::CWndClassInfo& GetWndClassInfo()
1252     {
1253         DWORD csStyle = CS_VREDRAW | CS_HREDRAW;
1254         static ATL::CWndClassInfo wc =
1255         {
1256             { sizeof(WNDCLASSEX), csStyle, StartWindowProc,
1257             0, 0, NULL,
1258             LoadIcon(_AtlBaseModule.GetModuleInstance(), MAKEINTRESOURCE(IDI_MAIN)),
1259             LoadCursor(NULL, IDC_ARROW),
1260             (HBRUSH) (COLOR_BTNFACE + 1), MAKEINTRESOURCE(IDR_MAINMENU),
1261             L"RAppsWnd", NULL },
1262             NULL, NULL, IDC_ARROW, TRUE, 0, _T("")
1263         };
1264         return wc;
1265     }
1266
1267     HWND Create()
1268     {
1269         ATL::CStringW szWindowName;
1270         szWindowName.LoadStringW(hInst, IDS_APPTITLE);
1271
1272         RECT r = {
1273             (SettingsInfo.bSaveWndPos ? SettingsInfo.Left : CW_USEDEFAULT),
1274             (SettingsInfo.bSaveWndPos ? SettingsInfo.Top : CW_USEDEFAULT),
1275             (SettingsInfo.bSaveWndPos ? SettingsInfo.Width : 680),
1276             (SettingsInfo.bSaveWndPos ? SettingsInfo.Height : 450)
1277         };
1278         r.right += r.left;
1279         r.bottom += r.top;
1280
1281         return CWindowImpl::Create(NULL, r, szWindowName.GetString(), WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, WS_EX_WINDOWEDGE);
1282     }
1283
1284     CStatusBar * GetStatusBar()
1285     {
1286         return m_StatusBar;
1287     }
1288
1289     CAppsListView * GetListView()
1290     {
1291         return m_ListView;
1292     }
1293
1294     CRichEdit * GetRichEdit()
1295     {
1296         return m_RichEdit;
1297     }
1298 };
1299
1300 CMainWindow * g_MainWindow;
1301
1302 HWND CreateMainWindow()
1303 {
1304     g_MainWindow = new CMainWindow();
1305     return g_MainWindow->Create();
1306 }
1307
1308 DWORD_PTR ListViewGetlParam(INT item)
1309 {
1310     if (item < 0)
1311     {
1312         item = g_MainWindow->GetListView()->GetSelectionMark();
1313     }
1314     return g_MainWindow->GetListView()->GetItemData(item);
1315 }
1316
1317 VOID SetStatusBarText(LPCWSTR szText)
1318 {
1319     g_MainWindow->GetStatusBar()->SetText(szText);
1320 }
1321
1322 INT ListViewAddItem(INT ItemIndex, INT IconIndex, LPWSTR lpName, LPARAM lParam)
1323 {
1324     return g_MainWindow->GetListView()->AddItem(ItemIndex, IconIndex, lpName, lParam);
1325 }
1326
1327 VOID NewRichEditText(LPCWSTR szText, DWORD flags)
1328 {
1329     g_MainWindow->GetRichEdit()->SetText(szText, flags);
1330 }
1331
1332 VOID InsertRichEditText(LPCWSTR szText, DWORD flags)
1333 {
1334     g_MainWindow->GetRichEdit()->InsertText(szText, flags);
1335 }
1336
1337 /* ATL version of functions */
1338 VOID SetStatusBarText(const ATL::CStringW& szText)
1339 {
1340     SetStatusBarText(szText.GetString());
1341 }
1342
1343 INT ListViewAddItem(INT ItemIndex, INT IconIndex, ATL::CStringW & Name, LPARAM lParam)
1344 {
1345     INT result = ListViewAddItem(ItemIndex, IconIndex, Name.GetBuffer(), lParam);
1346     Name.ReleaseBuffer();
1347     return result;
1348 }
1349
1350 VOID NewRichEditText(const ATL::CStringW& szText, DWORD flags)
1351 {
1352     NewRichEditText(szText.GetString(), flags);
1353 }
1354
1355 VOID InsertRichEditText(const ATL::CStringW& szText, DWORD flags)
1356 {
1357     InsertRichEditText(szText.GetString(), flags);
1358 }
1359