rosapps/packmgr/gui/main.cpp

   1 ////////////////////////////////////////////////////////
   2 //
   3 // main.cpp
   4 //
   5 // Implementation of the Package Manager GUI
   6 //
   7 //
   8 // Maarten Bosma, 09.01.2004
   9 // maarten.paul@bosma.de
  10 //
  11 ////////////////////////////////////////////////////////////////////
  12
  13 #include "main.h"
  14
  15
  16 // Application's Entry Point
  17 int WINAPI WinMain (HINSTANCE hinst, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow)
  18 {
  19         HWND       hwnd;
  20         MSG        msg;
  21         WNDCLASSEX wc = {0};
  22
  23         // Window creation
  24         wc.cbSize        = sizeof(WNDCLASSEX);
  25         wc.lpszClassName = L"pgkmgr";
  26         wc.style         = CS_HREDRAW | CS_VREDRAW;
  27         wc.lpfnWndProc   = (WNDPROC)WndProc;
  28         wc.hInstance     = hinst;
  29         wc.hIcon                 = LoadIcon(hinst, MAKEINTRESOURCE(IDI_MAIN));
  30         wc.hbrBackground = (HBRUSH)(COLOR_SCROLLBAR);
  31
  32         RegisterClassEx(&wc);
  33
  34         hwnd = CreateWindow(L"pgkmgr",
  35                        L"ReactOS - Package Manager v0.3",
  36                        WS_OVERLAPPEDWINDOW,
  37                        CW_USEDEFAULT,
  38                        CW_USEDEFAULT,
  39                        500, 600,
  40                        NULL, NULL,
  41                        hinst,
  42                                            NULL);
  43
  44
  45         // Toolbar creation
  46         InitCommonControls();
  47
  48         hTBar = CreateToolbarEx(hwnd, WS_CHILD|WS_VISIBLE|TBSTYLE_FLAT, 0, 8, hinst, IDB_TOOLBAR,
  49                                                                                 Buttons, sizeof(Buttons)/sizeof(TBBUTTON), TBSIZE, TBSIZE, TBSIZE, TBSIZE, sizeof(TBBUTTON));
  50
  51         // Show the windows
  52         ShowWindow(hwnd, SW_SHOW);
  53         UpdateWindow(hwnd);
  54
  55         // Load the tree
  56         int error = PML_LoadTree(&tree, "tree.xml", AddItem);
  57
  58         if(error)
  59         {
  60                 MessageBox(0,PML_TransError(error),0,0);
  61                 return 0;
  62         }
  63
  64         // Read the help
  65         Help();
  66
  67         // Start getting messages
  68         while(GetMessage(&msg,NULL,0,0))
  69         {
  70           TranslateMessage(&msg);
  71           DispatchMessage(&msg);
  72         }
  73
  74         // Close our handle
  75         PML_CloseTree (tree);
  76
  77         return 0;
  78 }
  79
  80 // Add a item to our tree
  81 int AddItem (int id, const char* name, int parent, int icon)
  82 {
  83         TV_INSERTSTRUCT tvins;
  84
  85         tvins.item.lParam = (UINT)id;
  86         tvins.item.mask = TVIF_TEXT|TVIF_PARAM;
  87         tvins.item.pszText = (WCHAR*)name; //that is ok
  88         tvins.item.cchTextMax = strlen(name);
  89         tvins.hInsertAfter = TVI_LAST;
  90
  91         if(icon)
  92         {
  93                 tvins.item.iImage = icon;
  94                 tvins.item.iSelectedImage = icon;
  95                 tvins.item.mask |= TVIF_IMAGE | TVIF_SELECTEDIMAGE;
  96         }
  97
  98         if (parent==0)
  99                 tvins.hParent = TVI_ROOT;
 100         else
 101                 tvins.hParent = nodes[parent];
 102
 103         nodes[id] = (HTREEITEM)SendMessage(hTree, TVM_INSERTITEMA, 0, (LPARAM)&tvins);
 104
 105         return 0;
 106 }
 107
 108 // Load the Help from file and display it
 109 void Help (void)
 110 {
 111         string source;
 112
 113         ifstream file("help.txt", ios_base::in);
 114         getline(file, source, '\0');
 115
 116         SetText(source.c_str());
 117 }
 118
 119 // Create our Controls
 120 void InitControls (HWND hwnd)
 121 {
 122
 123         HINSTANCE hinst = GetModuleHandle(NULL);
 124
 125         // Create the controls
 126         hTree = CreateWindowEx(0, WC_TREEVIEW, L"TreeView", WS_CHILD|WS_VISIBLE|WS_BORDER|TVS_HASLINES|TVS_LINESATROOT|TVS_HASBUTTONS,
 127                                                         0, 0, 0, 0, hwnd, NULL, hinst, NULL);
 128
 129         hEdit = CreateWindowEx(WS_EX_CLIENTEDGE, L"edit", PML_TransError(IDS_LOAD), WS_CHILD|WS_VISIBLE|ES_MULTILINE,
 130                                                         0, 0, 100, 100, hwnd, NULL, hinst, NULL);
 131
 132         hPopup = LoadMenu(hinst, MAKEINTRESOURCE(IDR_POPUP));
 133
 134         // Create Tree Icons
 135         HIMAGELIST hIcon = ImageList_Create(16,16,ILC_COLOR32,1,1);
 136         SendMessage(hTree, TVM_SETIMAGELIST, TVSIL_NORMAL, (LPARAM)(HIMAGELIST)hIcon);
 137
 138         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(1)));
 139         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(11)));
 140         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(12)));
 141         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(13)));
 142         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(14)));
 143
 144         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(2)));
 145         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(3)));
 146         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(4)));
 147         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(5)));
 148         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(6)));
 149         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(7)));
 150         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(8)));
 151         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(9)));
 152         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(10)));
 153
 154         // Setup Hotkeys
 155         RegisterHotKey(hwnd, 1, MOD_CONTROL, VK_1);
 156         RegisterHotKey(hwnd, 2, MOD_CONTROL, VK_2);
 157         RegisterHotKey(hwnd, 3, MOD_CONTROL, VK_3);
 158         RegisterHotKey(hwnd, 4, MOD_CONTROL, VK_4);
 159         RegisterHotKey(hwnd, 0, MOD_CONTROL, VK_0);
 160 }
 161
 162 // Set the Icons
 163 int SetIcon (int id, int icon)
 164 {
 165     TVITEMEX item;
 166
 167         item.hItem = nodes[id];
 168         item.iImage = icon;
 169         item.iSelectedImage = icon;
 170         item.mask = TVIF_IMAGE | TVIF_SELECTEDIMAGE;
 171
 172         TreeView_SetItem(hTree, &item);
 173
 174     return 1;
 175 }
 176
 177 // En- or Disable a Button inside of the toolbar and the Context Menu
 178 int SetButton (DWORD id, BOOL state)
 179 {
 180         // Change the Toorbar Button
 181     TBBUTTONINFO ti;
 182
 183     ti.cbSize = sizeof (ti);
 184     ti.dwMask = TBIF_STATE;
 185
 186         if(state)
 187                 ti.fsState = TBSTATE_ENABLED;
 188         else
 189                 ti.fsState = TBSTATE_INDETERMINATE;
 190
 191     SendMessage (hTBar, TB_SETBUTTONINFO, id, (LPARAM)&ti);
 192
 193         // Change the Context Menu item
 194         MENUITEMINFO mi;
 195
 196     mi.cbSize = sizeof (mi);
 197     mi.fMask = MIIM_STATE;
 198
 199         if(state)
 200                 mi.fState = MFS_ENABLED;
 201
 202         else
 203                 mi.fState = MFS_GRAYED;
 204
 205     SetMenuItemInfo(hPopup, id, FALSE, &mi);
 206
 207         return 1;
 208 }
 209
 210 // Set the text of the text box
 211 int SetText (const char* text)
 212 {
 213         int i = 0;
 214         string source = text;
 215
 216         // the windows does not need "\n"
 217         // for new lines but "\r\n"
 218         for(i=0; source[i]; i++)
 219                 if(source[i]=='\n' && source[i]!='\r')
 220                         source.insert (i++, "\r");
 221
 222         SetWindowTextA(hEdit, source.c_str());
 223
 224     return 0;
 225 }
 226
 227 // Windows Message Callback (this is where most things happen)
 228 LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 229 {
 230         switch (message)
 231         {
 232                 // at the very beginning ...
 233                 case WM_CREATE:
 234                 {
 235                         InitControls(hwnd);
 236                 }
 237                 break;
 238
 239                 // calculate the size of the controls
 240                 case WM_SIZE:
 241                 {
 242             RECT rcl;
 243             SendMessage(hTBar, TB_AUTOSIZE, 0L, 0L);
 244             GetWindowRect(hTBar, &rcl);
 245
 246                         int win_top = rcl.bottom - rcl.top;
 247                         int win_hight = HIWORD(lParam) - win_top;
 248
 249             MoveWindow(hTree, 0, win_top, LOWORD(lParam), splitter_pos*win_hight/100, TRUE);
 250             MoveWindow(hEdit, 0, (splitter_pos*win_hight/100)+win_top, LOWORD(lParam), win_hight, TRUE);
 251                 }
 252             break;
 253
 254                 // for the treeview
 255                 case WM_NOTIFY:
 256                 {
 257                         if(((LPNMHDR)lParam)->code == TVN_SELCHANGED)
 258                         {
 259                                 selected = ((LPNMTREEVIEW)lParam)->itemNew.lParam;
 260                                 PML_LoadPackage (tree, selected, SetButton, SetText);
 261                         }
 262
 263                         else if ((int)(((LPNMHDR)lParam)->code) == NM_RCLICK) // <= ahhh LISP
 264                         {
 265                                 // which item has been click on
 266                                 HTREEITEM item = TreeView_GetDropHilight(hTree);
 267
 268                                 if(item != NULL)
 269                                 {
 270                                         // mark the one as seleacted
 271                                         SendMessage (hTree, TVM_SELECTITEM, TVGN_CARET, (LPARAM)item);
 272                                         TreeView_EnsureVisible (hTree, item);
 273                                 }
 274
 275                                 // create the context menu
 276                                 if(selected != 0)
 277                                 {
 278                                         POINT pt;
 279                                         GetCursorPos (&pt);
 280                                         TrackPopupMenu (GetSubMenu(hPopup, 0), 0, (UINT)pt.x, (UINT)pt.y, 0, hwnd, NULL);
 281                                 }
 282                         }
 283                 }
 284                 break;
 285
 286                 // for the toolbar
 287                 case WM_COMMAND:
 288                 {
 289                         // All Actions
 290                         if(LOWORD(wParam) <= 5 && LOWORD(wParam) >= 1)
 291                         {
 292                                 if(selected)
 293                                         if(PML_SetAction(tree, selected, LOWORD(wParam)-1, SetIcon) == ERR_OK)
 294                                                 break;
 295
 296                                 MessageBeep(MB_ICONHAND);
 297                         }
 298
 299                         // DoIt
 300                         else if(LOWORD(wParam)==6)
 301                         {
 302                                 if(PML_DoIt(tree, SetStatus) == ERR_OK)
 303                                         DialogBox(GetModuleHandle(NULL), MAKEINTRESOURCE(IDD_DOIT), hwnd, StatusProc);
 304                                 else
 305                                         MessageBeep(MB_ICONHAND);
 306                         }
 307
 308                         // Help
 309                         else if(LOWORD(wParam)==7)
 310                                 Help();
 311
 312                         // Options
 313                         else if(LOWORD(wParam)==8)
 314                                 DialogBox(GetModuleHandle(NULL), MAKEINTRESOURCE(IDD_OPTIONS), hwnd, OptionsProc);
 315
 316                         else
 317                                 MessageBox(0,0,0,0);
 318                 }
 319                 break;
 320
 321                 // prozess hotkeys
 322                 case WM_HOTKEY:
 323                 {
 324                         if(PML_SetAction(tree, selected, wParam, SetIcon) != ERR_OK)
 325                                 MessageBeep(MB_ICONHAND);
 326                 }
 327                 break;
 328
 329                 // ... at the very end
 330                 case WM_DESTROY:
 331                 {
 332                         PostQuitMessage(0);
 333                         return 0;
 334                 }
 335         }
 336
 337         return DefWindowProc (hwnd, message, wParam, lParam);
 338 }
 339
 340 // Warning: This function is called from another thread
 341 int SetStatus (int status1, int status2, WCHAR* text)
 342 {
 343         // Set the Rage to 1000
 344         SendMessage(GetDlgItem(hStatus, IDC_STATUS1), PBM_SETRANGE32, 0, 1000);
 345         SendMessage(GetDlgItem(hStatus, IDC_STATUS2), PBM_SETRANGE32, 0, 1000);
 346
 347         // The prozessbars and the text filds
 348         if(text)
 349                 SetDlgItemText(hStatus, IDC_TSTATUS, text);
 350
 351         if(status1!=-1)
 352                 SendMessage(GetDlgItem(hStatus, IDC_STATUS1), PBM_SETPOS, status1, 0);
 353
 354         if(status2!=-1)
 355                 SendMessage(GetDlgItem(hStatus, IDC_STATUS2), PBM_SETPOS, status2, 0);
 356
 357         // If the Status is 1000 very thing is done
 358         if(status1==1000)
 359         {
 360                 EndDialog(hStatus, TRUE);
 361                 MessageBox(0,PML_TransError(status2),0,0);
 362         }
 363
 364         return 0;
 365 }
 366
 367 // Callback for the Status Dialog
 368 INT_PTR CALLBACK StatusProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 369 {
 370     switch (msg)
 371     {
 372                 case WM_INITDIALOG:
 373                 {
 374                         hStatus = hwnd;
 375
 376                 } break;
 377
 378                 case WM_COMMAND: // can only be the about button
 379                 case WM_CLOSE: // the close-window-[x]
 380                 {
 381                         PML_Abort();
 382                         EndDialog(hwnd, TRUE);
 383                         return 0;
 384                 }
 385     }
 386
 387     return 0;
 388 }
 389
 390 // Callback for the Options Dialog
 391 INT_PTR CALLBACK OptionsProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 392 {
 393     switch (msg)
 394     {
 395                 case WM_CLOSE:
 396                         EndDialog(hwnd, TRUE);
 397                         return 0;
 398     }
 399
 400     return 0;
 401 }