reactos/base/shell/explorer/dialogs/searchprogram.h

   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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18
  19
  20  //
  21  // Explorer clone
  22  //
  23  // dialogs/searchprogram.h
  24  //
  25  // Explorer dialogs
  26  //
  27  // Martin Fuchs, 02.10.2003
  28  //
  29
  30
  31 typedef void (*COLLECT_CALLBACK)(Entry* entry, void* param);
  32 typedef stack<ShellDirectory*> ShellDirectoryStack;
  33
  34  /// Thread for collecting start menu entries
  35 struct CollectProgramsThread : public Thread
  36 {
  37         CollectProgramsThread(COLLECT_CALLBACK callback, HWND hwnd, void* para)
  38          :      _cache_valid(false),
  39                 _callback(callback),
  40                 _hwnd(hwnd),
  41                 _para(para)
  42         {
  43         }
  44
  45         ~CollectProgramsThread()
  46         {
  47                 free_dirs();
  48         }
  49
  50         int             Run();
  51         void    free_dirs();
  52
  53         bool    _cache_valid;
  54
  55 protected:
  56         COLLECT_CALLBACK _callback;
  57         HWND    _hwnd;
  58         void*   _para;
  59         ShellDirectoryStack _dirs;
  60
  61         void    collect_programs(const ShellPath& path);
  62 };
  63
  64
  65  /// entry for the list in "find program" dialogs
  66 struct FPDEntry
  67 {
  68         Entry*  _entry;
  69         int             _idxIcon;
  70         String  _menu_path;
  71         String  _path;
  72 };
  73
  74 typedef list<FPDEntry> FPDCache;
  75
  76
  77  /// Dialog to work with the complete list of start menu entries
  78 struct FindProgramDlg : public ResizeController<Dialog>
  79 {
  80         typedef ResizeController<Dialog> super;
  81
  82         FindProgramDlg(HWND hwnd);
  83         ~FindProgramDlg();
  84
  85 protected:
  86         HWND    _list_ctrl;
  87         HACCEL  _haccel;
  88         String  _lwr_filter;
  89
  90         CollectProgramsThread _thread;
  91         FPDCache _cache;
  92
  93         String  _common_programs, _user_programs;
  94
  95         ListSort _sort;
  96
  97         virtual LRESULT WndProc(UINT, WPARAM, LPARAM);
  98         virtual int     Command(int id, int code);
  99         virtual int     Notify(int id, NMHDR* pnmh);
 100
 101         void    Refresh(bool delete_cache=false);
 102         void    add_entry(const FPDEntry& cache_entry);
 103         void    LaunchSelected();
 104         void    CheckEntries();
 105
 106         static void collect_programs_callback(Entry* entry, void* param);
 107         static int CALLBACK CompareFunc(LPARAM lparam1, LPARAM lparam2, LPARAM lparamSort);
 108 };