rosapps/packmgr/gui/main.c

   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 // This is the struct where the toolbar is defined
  16 const TBBUTTON Buttons [] =
  17 {
  18         {0, 0, TBSTATE_ENABLED, TBSTYLE_SEP},
  19
  20         {0, 1, TBSTATE_INDETERMINATE, TBSTYLE_BUTTON}, // No Action
  21         {1, 2, TBSTATE_INDETERMINATE, TBSTYLE_BUTTON}, // Install
  22         {2, 3, TBSTATE_INDETERMINATE, TBSTYLE_BUTTON}, // Install from source
  23         {3, 4, TBSTATE_INDETERMINATE, TBSTYLE_BUTTON}, // Update
  24         {4, 5, TBSTATE_INDETERMINATE, TBSTYLE_BUTTON}, // Unistall
  25
  26         {0, 0, TBSTATE_ENABLED, TBSTYLE_SEP},
  27         {5, 6, TBSTATE_ENABLED, TBSTYLE_BUTTON}, // DoIt (tm)
  28         {0, 0, TBSTATE_ENABLED, TBSTYLE_SEP},
  29
  30         {6, 7, TBSTATE_ENABLED, TBSTYLE_BUTTON}, // Help
  31         {7, 8, TBSTATE_ENABLED, TBSTYLE_BUTTON}, // Options
  32
  33         {0, 0, TBSTATE_ENABLED, TBSTYLE_SEP},
  34 };
  35
  36
  37 // Application's Entry Point
  38 int WINAPI WinMain (HINSTANCE hinst, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow)
  39 {
  40         HWND       hwnd;
  41         MSG        msg;
  42         WNDCLASSEX wc = {0};
  43
  44         // Window creation
  45         wc.cbSize        = sizeof(WNDCLASSEX);
  46         wc.lpszClassName = L"pgkmgr";
  47         wc.style         = CS_HREDRAW | CS_VREDRAW;
  48         wc.lpfnWndProc   = (WNDPROC)WndProc;
  49         wc.hInstance     = hinst;
  50         wc.hIcon                 = LoadIcon(hinst, MAKEINTRESOURCE(IDI_MAIN));
  51         wc.hbrBackground = (HBRUSH)(COLOR_SCROLLBAR);
  52
  53         RegisterClassEx(&wc);
  54
  55         hwnd = CreateWindow(L"pgkmgr",
  56                        L"ReactOS - Package Manager v0.3",
  57                        WS_OVERLAPPEDWINDOW,
  58                        CW_USEDEFAULT,
  59                        CW_USEDEFAULT,
  60                        500, 600,
  61                        NULL, NULL,
  62                        hinst,
  63                                            NULL);
  64
  65
  66         // Toolbar creation
  67         InitCommonControls();
  68
  69         hTBar = CreateToolbarEx(hwnd, WS_CHILD|WS_VISIBLE|TBSTYLE_FLAT, 0, 8, hinst, IDB_TOOLBAR,
  70                                                                                 Buttons, sizeof(Buttons)/sizeof(TBBUTTON), TBSIZE, TBSIZE, TBSIZE, TBSIZE, sizeof(TBBUTTON));
  71
  72         // Show the windows
  73         ShowWindow(hwnd, SW_SHOW);
  74         UpdateWindow(hwnd);
  75
  76         // Load the tree
  77         int error = PML_LoadTree(&tree, "tree.xml", AddItem);
  78
  79         if(error)
  80         {
  81                 MessageBox(0,PML_TransError(error),0,0);
  82                 return 0;
  83         }
  84
  85         // Read the help
  86         Help();
  87
  88         // Start getting messages
  89         while(GetMessage(&msg,NULL,0,0))
  90         {
  91                 if(!TranslateAccelerator(hwnd, hHotKeys, &msg))
  92                 {
  93                         TranslateMessage(&msg);
  94                         DispatchMessage(&msg);
  95                 }
  96         }
  97
  98         // Close our handle
  99         PML_CloseTree (tree);
 100
 101         return 0;
 102 }
 103
 104 // Add a item to our tree
 105 int AddItem (int id, const char* name, int parent, int icon)
 106 {
 107         TV_INSERTSTRUCT tvins;
 108
 109         tvins.item.lParam = (UINT)id;
 110         tvins.item.mask = TVIF_TEXT|TVIF_PARAM;
 111         tvins.item.pszText = (WCHAR*)name; //that is ok
 112         tvins.item.cchTextMax = strlen(name);
 113         tvins.hInsertAfter = TVI_LAST;
 114
 115         if(icon)
 116         {
 117                 tvins.item.iImage = icon;
 118                 tvins.item.iSelectedImage = icon;
 119                 tvins.item.mask |= TVIF_IMAGE | TVIF_SELECTEDIMAGE;
 120         }
 121
 122         if (parent==0)
 123                 tvins.hParent = TVI_ROOT;
 124         else
 125                 tvins.hParent = nodes[parent];
 126
 127         nodes[id] = (HTREEITEM)SendMessage(hTree, TVM_INSERTITEMA, 0, (LPARAM)&tvins);
 128
 129         return 0;
 130 }
 131
 132 // Load the Help from file and display it
 133 void Help (void)
 134 {
 135         int i;
 136         char buffer [2000];
 137         FILE* file = fopen ("help.txt", "r");
 138
 139         if(!file)
 140                 return;
 141
 142         for(i=0; i<2000; i++)
 143         {
 144                 buffer[i] = getc(file);
 145                 if(buffer[i]==EOF) break;
 146         }
 147         buffer[i] = 0;
 148
 149         SetText(buffer);
 150 }
 151
 152 // Create our Controls
 153 void InitControls (HWND hwnd)
 154 {
 155
 156         HINSTANCE hinst = GetModuleHandle(NULL);
 157
 158         // Create the controls
 159         hTree = CreateWindowEx(0, WC_TREEVIEW, L"TreeView", WS_CHILD|WS_VISIBLE|WS_BORDER|TVS_HASLINES|TVS_LINESATROOT|TVS_HASBUTTONS,
 160                                                         0, 0, 0, 0, hwnd, NULL, hinst, NULL);
 161
 162         hEdit = CreateWindowEx(WS_EX_CLIENTEDGE, L"edit", PML_TransError(IDS_LOAD), WS_CHILD|WS_VISIBLE|ES_MULTILINE,
 163                                                         0, 0, 100, 100, hwnd, NULL, hinst, NULL);
 164
 165         hPopup = LoadMenu(hinst, MAKEINTRESOURCE(IDR_POPUP));
 166
 167         // Create Tree Icons
 168         HIMAGELIST hIcon = ImageList_Create(16,16,ILC_COLOR32,1,1);
 169         SendMessage(hTree, TVM_SETIMAGELIST, TVSIL_NORMAL, (LPARAM)(HIMAGELIST)hIcon);
 170
 171         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(1)));
 172         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(11)));
 173         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(12)));
 174         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(13)));
 175         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(14)));
 176
 177         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(2)));
 178         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(3)));
 179         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(4)));
 180         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(5)));
 181         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(6)));
 182         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(7)));
 183         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(8)));
 184         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(9)));
 185         ImageList_AddIcon(hIcon, LoadIcon(hinst, MAKEINTRESOURCE(10)));
 186
 187         // Setup Hotkeys
 188         hHotKeys = LoadAccelerators (hinst, MAKEINTRESOURCE(IDR_HOTKEYS));
 189 }
 190
 191 // Set the Icons
 192 int SetIcon (int id, int icon)
 193 {
 194     TVITEMEX item;
 195
 196         item.hItem = nodes[id];
 197         item.iImage = icon;
 198         item.iSelectedImage = icon;
 199         item.mask = TVIF_IMAGE | TVIF_SELECTEDIMAGE;
 200
 201         TreeView_SetItem(hTree, &item);
 202
 203     return 1;
 204 }
 205
 206 // Set the Icons
 207 int Ask (const WCHAR* message)
 208 {
 209         int ans = MessageBox (0,message,0,MB_YESNO);
 210
 211         if(ans == IDYES)
 212                 return 1;
 213
 214     return 0;
 215 }
 216
 217 // En- or Disable a Button inside of the toolbar and the Context Menu
 218 int SetButton (DWORD id, BOOL state)
 219 {
 220         // Change the Toorbar Button
 221     TBBUTTONINFO ti;
 222
 223     ti.cbSize = sizeof (ti);
 224     ti.dwMask = TBIF_STATE;
 225
 226         if(state)
 227                 ti.fsState = TBSTATE_ENABLED;
 228         else
 229                 ti.fsState = TBSTATE_INDETERMINATE;
 230
 231     SendMessage (hTBar, TB_SETBUTTONINFO, id, (LPARAM)&ti);
 232
 233         // Change the Context Menu item
 234         MENUITEMINFO mi;
 235
 236     mi.cbSize = sizeof (mi);
 237     mi.fMask = MIIM_STATE;
 238
 239         if(state)
 240                 mi.fState = MFS_ENABLED;
 241
 242         else
 243                 mi.fState = MFS_GRAYED;
 244
 245     SetMenuItemInfo(hPopup, id, FALSE, &mi);
 246
 247         return 0;
 248 }
 249
 250 // Set the text of the text box
 251 int SetText (const char* text)
 252 {
 253         int i, j;
 254         char buffer [2000];
 255
 256         if(!text)
 257                 return 1;
 258
 259         // the windows does not need "\n"
 260         // for new lines but "\r\n"
 261         for(i=0,j=0; text[i]; i++,j++)
 262         {
 263                 buffer[j] = text[i];
 264                 if(buffer[j] == '\n')
 265                 {
 266                         buffer[j] = '\r';
 267                         buffer[++j] = '\n';
 268                 }
 269         }
 270         buffer[j] = 0;
 271
 272         SetWindowTextA(hEdit, buffer);
 273
 274     return 0;
 275 }
 276
 277 // Windows Message Callback (this is where most things happen)
 278 LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 279 {
 280         switch (message)
 281         {
 282                 // at the very beginning ...
 283                 case WM_CREATE:
 284                 {
 285                         InitControls(hwnd);
 286                 }
 287                 break;
 288
 289                 // calculate the size of the controls
 290                 case WM_SIZE:
 291                 {
 292             RECT rcl;
 293             SendMessage(hTBar, TB_AUTOSIZE, 0L, 0L);
 294             GetWindowRect(hTBar, &rcl);
 295
 296                         int win_top = rcl.bottom - rcl.top;
 297                         int win_hight = HIWORD(lParam) - win_top;
 298
 299             MoveWindow(hTree, 0, win_top, LOWORD(lParam), splitter_pos*win_hight/100, TRUE);
 300             MoveWindow(hEdit, 0, (splitter_pos*win_hight/100)+win_top, LOWORD(lParam), win_hight, TRUE);
 301                 }
 302             break;
 303
 304                 // for the treeview
 305                 case WM_NOTIFY:
 306                 {
 307                         if(((LPNMHDR)lParam)->code == TVN_SELCHANGED)
 308                         {
 309                                 selected = ((LPNMTREEVIEW)lParam)->itemNew.lParam;
 310                                 PML_LoadPackage (tree, selected, SetButton);
 311                                 SetText(PML_GetDescription (tree, selected));
 312                         }
 313
 314                         else if ((int)(((LPNMHDR)lParam)->code) == NM_RCLICK) // <= aarrggg LISP
 315                         {
 316                                 // which item has been click on
 317                                 HTREEITEM item = TreeView_GetDropHilight(hTree);
 318
 319                                 if(item != NULL)
 320                                 {
 321                                         // mark the one as seleacted
 322                                         SendMessage (hTree, TVM_SELECTITEM, TVGN_CARET, (LPARAM)item);
 323                                         TreeView_EnsureVisible (hTree, item);
 324                                 }
 325
 326                                 // create the context menu
 327                                 if(selected != 0)
 328                                 {
 329                                         POINT pt;
 330                                         GetCursorPos (&pt);
 331                                         TrackPopupMenu (GetSubMenu(hPopup, 0), 0, (UINT)pt.x, (UINT)pt.y, 0, hwnd, NULL);
 332                                 }
 333                         }
 334                 }
 335                 break;
 336
 337                 // for the toolbar
 338                 case WM_COMMAND:
 339                 {
 340                         // All Actions
 341                         if(LOWORD(wParam) <= 5 && LOWORD(wParam) >= 1)
 342                         {
 343                                 if(selected)
 344                                         if(PML_SetAction(tree, selected, LOWORD(wParam)-1, SetIcon, Ask) == ERR_OK)
 345                                                 break;
 346
 347                                 MessageBeep(MB_ICONHAND);
 348                         }
 349
 350                         // DoIt
 351                         else if(LOWORD(wParam)==6)
 352                         {
 353                                 if(PML_DoIt(tree, SetStatus, Ask) == ERR_OK)
 354                                         DialogBox(GetModuleHandle(NULL), MAKEINTRESOURCE(IDD_DOIT), hwnd, StatusProc);
 355                                 else
 356                                         MessageBeep(MB_ICONHAND);
 357                         }
 358
 359                         // Help
 360                         else if(LOWORD(wParam)==7)
 361                                 Help();
 362
 363                         // Options
 364                         else if(LOWORD(wParam)==8)
 365                                 DialogBox(GetModuleHandle(NULL), MAKEINTRESOURCE(IDD_OPTIONS), hwnd, OptionsProc);
 366                 }
 367                 break;
 368
 369                 // prozess hotkeys
 370                 case WM_HOTKEY:
 371                 {
 372                         if(PML_SetAction(tree, selected, wParam, SetIcon, Ask) != ERR_OK)
 373                                 MessageBeep(MB_ICONHAND);
 374                 }
 375                 break;
 376
 377                 // ... at the very end
 378                 case WM_DESTROY:
 379                 {
 380                         PostQuitMessage(0);
 381                         return 0;
 382                 }
 383         }
 384
 385         return DefWindowProc (hwnd, message, wParam, lParam);
 386 }
 387
 388 // Warning: This function is called from another thread
 389 int SetStatus (int status1, int status2, WCHAR* text)
 390 {
 391         // Set the Rage to 1000
 392         SendMessage(GetDlgItem(hStatus, IDC_STATUS1), PBM_SETRANGE32, 0, 1000);
 393         SendMessage(GetDlgItem(hStatus, IDC_STATUS2), PBM_SETRANGE32, 0, 1000);
 394
 395         // The prozessbars and the text filds
 396         if(text)
 397                 SetDlgItemText(hStatus, IDC_TSTATUS, text);
 398
 399         if(status1!=-1)
 400                 SendMessage(GetDlgItem(hStatus, IDC_STATUS1), PBM_SETPOS, status1, 0);
 401
 402         if(status2!=-1)
 403                 SendMessage(GetDlgItem(hStatus, IDC_STATUS2), PBM_SETPOS, status2, 0);
 404
 405         // If the Status is 1000 very thing is done
 406         if(status1==1000)
 407         {
 408                 EndDialog(hStatus, TRUE);
 409                 MessageBox(0,PML_TransError(status2),0,0);
 410         }
 411
 412         return 0;
 413 }
 414
 415 // Callback for the Status Dialog
 416 INT_PTR CALLBACK StatusProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 417 {
 418     switch (msg)
 419     {
 420                 case WM_INITDIALOG:
 421                 {
 422                         hStatus = hwnd;
 423
 424                 } break;
 425
 426                 case WM_COMMAND: // can only be the about button
 427                 case WM_CLOSE: // the close-window-[x]
 428                 {
 429                         PML_Abort();
 430                         EndDialog(hwnd, TRUE);
 431                         return 0;
 432                 }
 433     }
 434
 435     return 0;
 436 }
 437
 438 // Callback for the Options Dialog
 439 INT_PTR CALLBACK OptionsProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 440 {
 441     switch (msg)
 442     {
 443                 case WM_CLOSE:
 444                         EndDialog(hwnd, TRUE);
 445                         return 0;
 446     }
 447
 448     return 0;
 449 }