ReactOS  0.4.14-dev-604-gcfdd483
searchprogram.cpp
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1 /*
2  * Copyright 2003, 2004, 2005 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.cpp
24  //
25  // Explorer dialogs
26  //
27  // Martin Fuchs, 02.10.2003
28  //
29 
30 
31 #include <precomp.h>
32 
33 #include "searchprogram.h"
34 
35 
37 {
38  try {
40  } catch(COMException&) {
41  }
42 
43  if (_alive)
44  try {
46  } catch(COMException&) {
47  }
48 
49  if (_alive)
50  _cache_valid = true;
51 
52  return 0;
53 }
54 
56 {
58  _dirs.push(dir);
59 
60  dir->smart_scan(SORT_NONE);
61 
62  for(Entry*entry=dir->_down; _alive && entry; entry=entry->_next) {
63  if (entry->_shell_attribs & SFGAO_HIDDEN)
64  continue;
65 
66  if (entry->_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
67  collect_programs(entry->create_absolute_pidl());
68  else if (entry->_shell_attribs & SFGAO_LINK)
69  if (_alive)
71  }
72 }
73 
75 {
76  while(!_dirs.empty()) {
78  dir->free_subentries();
79  _dirs.pop();
80  }
81 }
82 
83 
84 #ifdef _MSC_VER
85 #pragma warning(disable: 4355)
86 #endif
87 
89  : super(hwnd),
90  _list_ctrl(GetDlgItem(hwnd, IDC_PROGRAMS_FOUND)),
91  _thread(collect_programs_callback, hwnd, this),
92  _sort(_list_ctrl, CompareFunc/*, (LPARAM)this*/)
93 {
94  TCHAR szTemp[256];
95  const size_t nChars = sizeof(szTemp)/sizeof(*szTemp);
97 
101 
102  _resize_mgr.Resize(+520, +300);
103 
105 
107 
109 
110  LoadString(g_Globals._hInstance, IDS_NAMECOLUMN, szTemp, nChars);
111  column.pszText = szTemp;
113 
114  column.cx = 300;
115  LoadString(g_Globals._hInstance, IDS_PATHCOLUMN, szTemp, nChars);
116  column.pszText = szTemp;
118 
119  column.cx = 400;
120  LoadString(g_Globals._hInstance, IDS_MENUCOLUMN, szTemp, nChars);
121  column.pszText = szTemp;
123 
125 
127  if (!_common_programs.empty())
128  _common_programs.append(_T("\\"));
129 
131  if (!_user_programs.empty())
132  _user_programs.append(_T("\\"));
133 
135 
136  Refresh();
137 
139 }
140 
142 {
143  _thread.Stop();
144 
146 }
147 
148 
150 {
151  WaitCursor wait;
152 
153  _thread.Stop();
154 
155  TCHAR buffer[1024];
157  CharLower(buffer);
159 
160  HiddenWindow hide_listctrl(_list_ctrl);
161 
163 
165  _thread.free_dirs();
166  _thread.Start();
167  } else {
168  for(FPDCache::const_iterator it=_cache.begin(); it!=_cache.end(); ++it)
169  add_entry(*it);
170  }
171 }
172 
174 {
175  FindProgramDlg* pThis = (FindProgramDlg*) param;
176 
177  IShellLink* pShellLink;
178  HRESULT hr = entry->GetUIObjectOf(pThis->_hwnd, IID_IShellLink, (LPVOID*)&pShellLink);
179 
180  if (SUCCEEDED(hr)) {
181  ShellLinkPtr shell_link(pShellLink);
182 
183  shell_link->Release();
184 
185  /*hr = pShellLink->Resolve(pThis->_hwnd, SLR_NO_UI);
186  if (SUCCEEDED(hr))*/ {
187  WIN32_FIND_DATA wfd;
189 
190  hr = pShellLink->GetPath(path, COUNTOF(path)-1, &wfd, SLGP_UNCPRIORITY);
191 
192  if (SUCCEEDED(hr)) {
193  TCHAR entry_path[MAX_PATH];
194 
195  entry->get_path(entry_path, COUNTOF(entry_path));
196 
197  String menu_path;
198 
199  int len = pThis->_common_programs.size();
200 
201  if (len && !_tcsnicmp(entry_path, pThis->_common_programs, len))
202  menu_path = ResString(IDS_ALL_USERS) + (String(entry_path)+len);
203  else if ((len=pThis->_user_programs.size()) && !_tcsnicmp(entry_path, pThis->_user_programs, len))
204  menu_path = String(entry_path)+len;
205 
206  // store info in cache
207  FPDEntry new_entry;
208 
209  new_entry._entry = entry;
210  new_entry._menu_path = menu_path;
211  new_entry._path = path;
212  new_entry._idxIcon = I_IMAGECALLBACK;
213 
214  pThis->_cache.push_front(new_entry);
215  FPDEntry& cache_entry = pThis->_cache.front();
216 
217  Lock lock(pThis->_thread._crit_sect);
218 
219  // resolve deadlocks while executing Thread::Stop()
220  if (!pThis->_thread.is_alive())
221  return;
222 
223  pThis->add_entry(cache_entry);
224  }
225  }
226  }
227 }
228 
230 {
231  String lwr_path = cache_entry._path;
232  String lwr_name = cache_entry._entry->_display_name;
233 
234  lwr_path.toLower();
235  lwr_name.toLower();
236 
237  if (_lwr_filter.empty())
238  if (_tcsstr(lwr_name, _T("uninstal")) || _tcsstr(lwr_name, _T("deinstal"))) // filter out deinstallation links
239  return;
240 
241  if (!_tcsstr(lwr_path, _lwr_filter) && !_tcsstr(lwr_name, _lwr_filter))
242  return;
243 
245 
246  item.pszText = cache_entry._entry->_display_name;
247  item.iImage = cache_entry._idxIcon;
248  item.lParam = (LPARAM) &cache_entry;
249  item.iItem = ListView_InsertItem(_list_ctrl, &item); // We could use the information in _sort to enable manual sorting while populating the list.
250 
251  item.mask = LVIF_TEXT;
252 
253  item.iSubItem = 1;
254  item.pszText = (LPTSTR)(LPCTSTR)cache_entry._path;
256 
257  item.iSubItem = 2;
258  item.pszText = (LPTSTR)(LPCTSTR)cache_entry._menu_path;
260 }
261 
263 {
264  switch(nmsg) {
265  case WM_CLOSE:
266  (void)ListView_SetImageList(_list_ctrl, 0, LVSIL_SMALL); // detach system image list
267  goto def;
268 
269  case PM_TRANSLATE_MSG: {
270  MSG* pmsg = (MSG*) lparam;
271 
272  if (TranslateAccelerator(_hwnd, _haccel, pmsg))
273  return TRUE;
274 
275  return FALSE;}
276 
277  default: def:
278  return super::WndProc(nmsg, wparam, lparam);
279  }
280 
281  return 0;
282 }
283 
285 {
286  if (code == BN_CLICKED) {
287  switch(id) {
288  case ID_REFRESH:
289  Refresh(true);
290  break;
291 
292  case IDOK:
293  LaunchSelected();
294  break;
295 
296  case IDC_CHECK_ENTRIES:
297  CheckEntries();
298  break;
299 
300  default:
301  return super::Command(id, code);
302  }
303 
304  return 0;
305  }
306  else if (code == EN_CHANGE) {
307  switch(id) {
308  case IDC_FILTER:
309  Refresh();
310  break;
311  }
312 
313  return 0;
314  }
315 
316  return 1;
317 }
318 
320 {
321  Lock lock(_thread._crit_sect);
322 
324 
325  if (count > 1)
327  return;
328 
329  for(int idx=-1; (idx=ListView_GetNextItem(_list_ctrl, idx, LVNI_SELECTED))!=-1; ) {
331 
332  if (lparam) {
334  cache_entry._entry->launch_entry(_hwnd);
335  }
336  }
337 }
338 
339 int FindProgramDlg::Notify(int id, NMHDR* pnmh)
340 {
341  switch(pnmh->code) {
342  case LVN_GETDISPINFO: {
343  LV_DISPINFO* pDispInfo = (LV_DISPINFO*) pnmh;
344 
345  if (pnmh->hwndFrom == _list_ctrl) {
346  if (pDispInfo->item.mask & LVIF_IMAGE) {
347  FPDEntry& cache_entry = *(FPDEntry*)pDispInfo->item.lParam;
348  Entry* entry = cache_entry._entry;
349 
350  if (entry->_icon_id == ICID_UNKNOWN)
351  entry->_icon_id = entry->extract_icon(ICF_SYSCACHE);
352 
353  pDispInfo->item.iImage = g_Globals._icon_cache.get_icon(entry->_icon_id).get_sysiml_idx();
354  pDispInfo->item.mask |= LVIF_DI_SETITEM;
355 
356  return 1;
357  }
358  }}
359  break;
360 
361  case NM_DBLCLK:
362  if (pnmh->hwndFrom == _list_ctrl)
363  LaunchSelected();
364  /*{
365  Lock lock(_thread._crit_sect);
366 
367  LPNMLISTVIEW pnmv = (LPNMLISTVIEW) pnmh;
368  LPARAM lparam = ListView_GetItemData(pnmh->hwndFrom, pnmv->iItem);
369 
370  if (lparam) {
371  FPDEntry& cache_entry = *(FPDEntry*)lparam;
372  cache_entry._entry->launch_entry(_hwnd);
373  }
374  }*/
375  break;
376 
377  case HDN_ITEMCLICK: {
378  WaitCursor wait;
379  NMHEADER* phdr = (NMHEADER*)pnmh;
380 
381  if (GetParent(pnmh->hwndFrom) == _list_ctrl) {
382  if (_thread._cache_valid) { // disable manual sorting while populating the list
383  _sort.toggle_sort(phdr->iItem);
384  _sort.sort();
385  }
386  }
387  break;}
388  }
389 
390  return 0;
391 }
392 
393 int CALLBACK FindProgramDlg::CompareFunc(LPARAM lparam1, LPARAM lparam2, LPARAM lparamSort)
394 {
395  ListSort* sort = (ListSort*)lparamSort;
396 
397  FPDEntry& a = *(FPDEntry*)lparam1;
398  FPDEntry& b = *(FPDEntry*)lparam2;
399 
400  int cmp = 0;
401 
402  switch(sort->_sort_crit) {
403  case 0:
404  cmp = _tcsicoll(a._entry->_display_name, b._entry->_display_name);
405  break;
406 
407  case 1:
408  cmp = _tcsicoll(a._path, b._path);
409  break;
410 
411  case 2:
412  cmp = _tcsicoll(a._menu_path, b._menu_path);
413  }
414 
415  return sort->_direction? -cmp: cmp;
416 }
417 
419 {
421 }
#define LV_ITEM
Definition: commctrl.h:2333
String _lwr_filter
Definition: searchprogram.h:88
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Definition: searchprogram.h:66
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