src/SearchListCtrl.cpp

   1 //
   2 // This file is part of the aMule Project.
   3 //
   4 // Copyright (c) 2003-2008 aMule Team ( admin@amule.org / http://www.amule.org )
   5 // Copyright (c) 2002 Merkur ( devs@emule-project.net / http://www.emule-project.net )
   6 //
   7 // Any parts of this program derived from the xMule, lMule or eMule project,
   8 // or contributed by third-party developers are copyrighted by their
   9 // respective authors.
  10 //
  11 // This program is free software; you can redistribute it and/or modify
  12 // it under the terms of the GNU General Public License as published by
  13 // the Free Software Foundation; either version 2 of the License, or
  14 // (at your option) any later version.
  15 //
  16 // This program is distributed in the hope that it will be useful,
  17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 // GNU General Public License for more details.
  20 //
  21 // You should have received a copy of the GNU General Public License
  22 // along with this program; if not, write to the Free Software
  23 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  24 //
  25
  26 #include "SearchListCtrl.h"     // Interface declarations
  27
  28 #include <common/MenuIDs.h>
  29
  30 #include "amule.h"              // Needed for theApp
  31 #include "DownloadQueue.h"      // Needed for CDownloadQueue
  32 #include "KnownFileList.h"      // Needed for CKnownFileList
  33 #include "PartFile.h"           // Needed for CPartFile and CKnownFile
  34 #include "SearchList.h"         // Needed for CSearchFile
  35 #include "SearchDlg.h"          // Needed for CSearchDlg
  36 #include "amuleDlg.h"           // Needed for CamuleDlg
  37 #include "muuli_wdr.h"          // Needed for clientImages
  38 #include "Preferences.h"        // Needed for thePrefs
  39 #include "GuiEvents.h"          // Needed for CoreNotify_Search_Add_Download
  40
  41
  42 BEGIN_EVENT_TABLE(CSearchListCtrl, CMuleListCtrl)
  43         EVT_LIST_ITEM_RIGHT_CLICK(-1, CSearchListCtrl::OnRightClick)
  44         EVT_LIST_COL_CLICK( -1,       CSearchListCtrl::OnColumnLClick)
  45         EVT_LIST_COL_END_DRAG( -1,    CSearchListCtrl::OnColumnResize)
  46
  47         EVT_MENU( MP_GETED2KLINK,     CSearchListCtrl::OnPopupGetUrl)
  48         EVT_MENU( MP_RAZORSTATS,      CSearchListCtrl::OnRazorStatsCheck)
  49         EVT_MENU( MP_SEARCHRELATED,   CSearchListCtrl::OnRelatedSearch)
  50         EVT_MENU( MP_MARK_AS_KNOWN,   CSearchListCtrl::OnMarkAsKnown)
  51         EVT_MENU( MP_RESUME,          CSearchListCtrl::OnPopupDownload)
  52         EVT_MENU_RANGE( MP_ASSIGNCAT, MP_ASSIGNCAT + 99, CSearchListCtrl::OnPopupDownload )
  53
  54         EVT_LIST_ITEM_ACTIVATED( -1,  CSearchListCtrl::OnItemActivated)
  55 END_EVENT_TABLE()
  56
  57
  58 std::list<CSearchListCtrl*> CSearchListCtrl::s_lists;
  59
  60
  61 enum SearchListColumns {
  62         ID_SEARCH_COL_NAME = 0,
  63         ID_SEARCH_COL_SIZE,
  64         ID_SEARCH_COL_SOURCES,
  65         ID_SEARCH_COL_TYPE,
  66         ID_SEARCH_COL_FILEID
  67 };
  68
  69
  70 CSearchListCtrl::CSearchListCtrl(
  71         wxWindow *parent,
  72         wxWindowID winid,
  73         const wxPoint &pos,
  74         const wxSize &size,
  75         long style,
  76         const wxValidator &validator,
  77         const wxString &name)
  78 :
  79 CMuleListCtrl(parent, winid, pos, size, style | wxLC_OWNERDRAW, validator, name),
  80 m_filterKnown(false),
  81 m_invert(false),
  82 m_filterEnabled(false)
  83 {
  84         // Setting the sorter function.
  85         SetSortFunc( SortProc );
  86
  87         InsertColumn( ID_SEARCH_COL_NAME,    _("File Name"), wxLIST_FORMAT_LEFT, 500);
  88         InsertColumn( ID_SEARCH_COL_SIZE,    _("Size"),      wxLIST_FORMAT_LEFT, 100);
  89         InsertColumn( ID_SEARCH_COL_SOURCES, _("Sources"),   wxLIST_FORMAT_LEFT, 50);
  90         InsertColumn( ID_SEARCH_COL_TYPE,    _("Type"),      wxLIST_FORMAT_LEFT, 65);
  91         InsertColumn( ID_SEARCH_COL_FILEID,  _("FileID"),    wxLIST_FORMAT_LEFT, 280);
  92
  93         m_nResultsID = 0;
  94
  95         // Only load settings for first list, otherwise sync with current lists
  96         if ( s_lists.empty() ) {
  97                 // Set the name to enable loading of settings
  98                 SetTableName( wxT("Search") );
  99
 100                 LoadSettings();
 101
 102                 // Unset the name to avoid the settings getting saved every time a list is closed
 103                 SetTableName( wxEmptyString );
 104         } else {
 105                 // Sync this list with one of the others
 106                 SyncLists( s_lists.front(), this );
 107         }
 108
 109         // Add the list so that it will be synced with the other lists
 110         s_lists.push_back( this );
 111 }
 112
 113
 114 CSearchListCtrl::~CSearchListCtrl()
 115 {
 116         std::list<CSearchListCtrl*>::iterator it = std::find( s_lists.begin(), s_lists.end(), this );
 117
 118         if ( it != s_lists.end() )
 119                 s_lists.erase( it );
 120
 121         // We only save the settings if the last list was closed
 122         if ( s_lists.empty() ) {
 123                 // In order to get the settings saved, we need to set the name
 124                 SetTableName( wxT("Search") );
 125         }
 126 }
 127
 128
 129 void CSearchListCtrl::AddResult(CSearchFile* toshow)
 130 {
 131         wxCHECK_RET(toshow->GetSearchID() == m_nResultsID, wxT("Wrong search-id for result-list"));
 132
 133         const wxUIntPtr toshowdata = reinterpret_cast<wxUIntPtr>(toshow);
 134
 135         // Check if the result should be shown
 136         if (FindItem(-1, toshowdata) != -1) {
 137                 return;
 138         } else if (toshow->GetParent() && !toshow->GetParent()->ShowChildren()) {
 139                 return;
 140         } else if (!IsFiltered(toshow)) {
 141                 if (toshow->HasChildren() && toshow->ShowChildren()) {
 142                         // Only filter the parent if none of the children are shown.
 143                         bool foundChild = false;
 144                         const CSearchResultList& children = toshow->GetChildren();
 145                         for (size_t i = 0; i < children.size(); ++i) {
 146                                 if (IsFiltered(children.at(i))) {
 147                                         foundChild = true;
 148                                         break;
 149                                 }
 150                         }
 151
 152                         if (!foundChild) {
 153                                 // No children left, and the parent is filtered.
 154                                 m_filteredOut.push_back(toshow);
 155                                 return;
 156                         }
 157                 } else {
 158                         m_filteredOut.push_back(toshow);
 159                         return;
 160                 }
 161         }
 162
 163         // Insert the item before the item found by the search
 164         uint32 newid = InsertItem(GetInsertPos(toshowdata), toshow->GetFileName().GetPrintable());
 165
 166         // Sanity checks to ensure that results/children are properly positioned.
 167 #ifdef __WXDEBUG__
 168         {
 169                 CSearchFile* parent = toshow->GetParent();
 170
 171                 if (newid > 0) {
 172                         CSearchFile* before = (CSearchFile*)GetItemData(newid - 1);
 173                         wxASSERT(before);
 174                         if (parent) {
 175                                 wxASSERT((before->GetParent() == parent) || (before == parent));
 176                         } else {
 177                                 wxASSERT(before->GetParent() != toshow);
 178                         }
 179                 }
 180
 181                 if ((int)newid < GetItemCount() - 1) {
 182                         CSearchFile* after = (CSearchFile*)GetItemData(newid + 1);
 183                         wxASSERT(after);
 184                         if (parent) {
 185                                 wxASSERT((after->GetParent() == parent) || (!after->GetParent()));
 186                         } else {
 187                                 wxASSERT((after->GetParent() == toshow) || (!after->GetParent()));
 188                         }
 189                 }
 190         }
 191 #endif
 192
 193         SetItemPtrData(newid, toshowdata);
 194
 195         // Filesize
 196         SetItem(newid, ID_SEARCH_COL_SIZE, CastItoXBytes( toshow->GetFileSize() ) );
 197
 198         // Source count
 199         wxString temp = wxString::Format( wxT("%d (%d)"), toshow->GetSourceCount(), toshow->GetCompleteSourceCount() );
 200 #ifdef __DEBUG__
 201         if (toshow->GetKadPublishInfo() == 0) {
 202                 temp += wxT(" | -");
 203         } else {
 204                 temp += wxString::Format(wxT(" | N:%u, P:%u, T:%0.2f"), (toshow->GetKadPublishInfo() & 0xFF000000) >> 24, (toshow->GetKadPublishInfo() & 0x00FF0000) >> 16, (toshow->GetKadPublishInfo() & 0x0000FFFF) / 100.0);
 205         }
 206 #endif
 207         SetItem( newid, ID_SEARCH_COL_SOURCES, temp );
 208
 209         // File-type
 210         SetItem( newid, ID_SEARCH_COL_TYPE, GetFiletypeByName( toshow->GetFileName() ) );
 211
 212         // File-hash
 213         SetItem(newid, ID_SEARCH_COL_FILEID, toshow->GetFileHash().Encode() );
 214
 215         // Set the color of the item
 216         UpdateItemColor( newid );
 217 }
 218
 219
 220 void CSearchListCtrl::RemoveResult(CSearchFile* toremove)
 221 {
 222         ShowChildren(toremove, false);
 223
 224         long index = FindItem(-1, reinterpret_cast<wxUIntPtr>(toremove));
 225         if (index != -1) {
 226                 DeleteItem(index);
 227         } else {
 228                 ResultList::iterator it = std::find(m_filteredOut.begin(), m_filteredOut.end(), toremove);
 229                 if ( it != m_filteredOut.end()) {
 230                         m_filteredOut.erase(it);
 231                 }
 232         }
 233 }
 234
 235
 236 void CSearchListCtrl::UpdateResult(CSearchFile* toupdate)
 237 {
 238         long index = FindItem(-1, reinterpret_cast<wxUIntPtr>(toupdate));
 239         if (index != -1) {
 240                 // Update the filename, which may be changed in case of multiple variants.
 241                 SetItem(index, ID_SEARCH_COL_NAME, toupdate->GetFileName().GetPrintable());
 242
 243                 wxString temp = wxString::Format( wxT("%d (%d)"), toupdate->GetSourceCount(), toupdate->GetCompleteSourceCount());
 244 #ifdef __DEBUG__
 245                 if (toupdate->GetKadPublishInfo() == 0) {
 246                         temp += wxT(" | -");
 247                 } else {
 248                         temp += wxString::Format(wxT(" | N:%u, P:%u, T:%0.2f"), (toupdate->GetKadPublishInfo() & 0xFF000000) >> 24, (toupdate->GetKadPublishInfo() & 0x00FF0000) >> 16, (toupdate->GetKadPublishInfo() & 0x0000FFFF) / 100.0);
 249                 }
 250 #endif
 251                 SetItem(index, ID_SEARCH_COL_SOURCES, temp);
 252
 253                 UpdateItemColor(index);
 254
 255                 // Deletions of items causes rather large amount of flicker, so to
 256                 // avoid this, we resort the list to ensure correct ordering.
 257                 if (!IsItemSorted(index)) {
 258                         SortList();
 259                 }
 260         }
 261 }
 262
 263
 264 void CSearchListCtrl::UpdateItemColor( long index )
 265 {
 266         wxListItem item;
 267         item.SetId( index );
 268         item.SetColumn( ID_SEARCH_COL_SIZE );
 269         item.SetMask( wxLIST_MASK_STATE|wxLIST_MASK_TEXT|wxLIST_MASK_IMAGE|wxLIST_MASK_DATA|wxLIST_MASK_WIDTH|wxLIST_MASK_FORMAT );
 270
 271         if ( GetItem(item) ) {
 272                 wxColour newcol = SYSCOLOR(wxSYS_COLOUR_WINDOWTEXT);
 273
 274                 CSearchFile* file = (CSearchFile*)GetItemData(index);
 275                 CKnownFile* sameFile = theApp->downloadqueue->GetFileByID(file->GetFileHash());
 276                 if ( !sameFile ) {
 277                         sameFile = theApp->knownfiles->FindKnownFileByID(file->GetFileHash());
 278                 }
 279
 280                 int red         = newcol.Red();
 281                 int green       = newcol.Green();
 282                 int blue        = newcol.Blue();
 283
 284                 if ( sameFile ) {
 285                         if ( sameFile->IsPartFile() ) {
 286                                 // File is already being downloaded. Mark as red.
 287                                 red = 255;
 288                         } else if ( sameFile->GetStatus() == PS_COMPLETE ) {
 289                                 // File has already been downloaded. Mark as green.
 290                                 green = 200;
 291                         } else {
 292                                 // File has been cancelled or removed. Mark as grey.
 293                                 red = 128;
 294                                 green = 128;
 295                                 blue = 128;
 296                         }
 297                 } else {
 298                         // File is new, colour after number of files
 299                         blue += file->GetSourceCount() * 5;
 300                         if ( blue > 255 ) {
 301                                 blue = 255;
 302                         }
 303                 }
 304
 305                 // don't forget to set the item data back...
 306                 wxListItem newitem;
 307                 newitem.SetId( index );
 308                 newitem.SetTextColour( wxColour( red, green, blue ) );
 309                 SetItem( newitem );
 310         }
 311 }
 312
 313
 314 // Update the colors of all assosiated items, which means parents and/or siblings.
 315 void CSearchListCtrl::UpdateAllRelativesColor(
 316         CSearchFile *file,
 317         long index)
 318 {
 319         if ((file->ShowChildren() && file->HasChildren()) ||
 320             file->GetParent()) {
 321                 CSearchFile *parent = file->GetParent() ?
 322                         file->GetParent() : file;
 323                 const CSearchResultList &list = parent->GetChildren();
 324                 for (size_t j = 0; j < list.size(); ++j) {
 325                         UpdateItemColor(FindItem(-1, reinterpret_cast<wxUIntPtr>(list.at(j))));
 326                 }
 327                 UpdateItemColor(FindItem(-1, reinterpret_cast<wxUIntPtr>(parent)));
 328         } else {
 329                 UpdateItemColor(index);
 330         }
 331 }
 332
 333
 334 void CSearchListCtrl::ShowResults( long ResultsID )
 335 {
 336         DeleteAllItems();
 337         m_nResultsID = ResultsID;
 338         if (ResultsID) {
 339                 const CSearchResultList& list = theApp->searchlist->GetSearchResults(ResultsID);
 340                 for (unsigned int i = 0; i < list.size(); ++i) {
 341                         AddResult( list[i] );
 342                 }
 343         }
 344 }
 345
 346
 347 wxUIntPtr CSearchListCtrl::GetSearchId()
 348 {
 349         return m_nResultsID;
 350 }
 351
 352
 353 void CSearchListCtrl::SetFilter(const wxString& regExp, bool invert, bool filterKnown)
 354 {
 355         if (regExp.IsEmpty()) {
 356                 // Show everything
 357                 m_filterText = wxT(".*");
 358         } else {
 359                 m_filterText = regExp;
 360         }
 361
 362         m_filter.Compile(m_filterText, wxRE_DEFAULT | wxRE_ICASE);
 363         m_filterKnown = filterKnown;
 364         m_invert = invert;
 365
 366         if (m_filterEnabled) {
 367                 // Swap the list of filtered results so we can freely add new items to the list
 368                 ResultList curFiltered;
 369                 std::swap(curFiltered, m_filteredOut);
 370
 371                 // Filter items already on the list
 372                 for (int i = 0; i < GetItemCount();) {
 373                         CSearchFile* file = (CSearchFile*)GetItemData(i);
 374
 375                         if (IsFiltered(file)) {
 376                                 ++i;
 377                         } else {
 378                                 m_filteredOut.push_back(file);
 379                                 DeleteItem(i);
 380                         }
 381                 }
 382
 383                 // Check the previously filtered items.
 384                 ResultList::iterator it = curFiltered.begin();
 385                 for (; it != curFiltered.end(); ++it) {
 386                         if (IsFiltered(*it)) {
 387                                 AddResult(*it);
 388                         } else {
 389                                 m_filteredOut.push_back(*it);
 390                         }
 391                 }
 392         }
 393 }
 394
 395
 396 void CSearchListCtrl::EnableFiltering(bool enabled)
 397 {
 398         if (enabled != m_filterEnabled) {
 399                 m_filterEnabled = enabled;
 400
 401                 if (enabled) {
 402                         SetFilter(m_filterText, m_invert, m_filterKnown);
 403                 } else {
 404                         ResultList::iterator it = m_filteredOut.begin();
 405                         for (; it != m_filteredOut.end(); ++it) {
 406                                 AddResult(*it);
 407                         }
 408
 409                         m_filteredOut.clear();
 410                 }
 411         }
 412 }
 413
 414
 415 size_t CSearchListCtrl::GetHiddenItemCount() const
 416 {
 417         return m_filteredOut.size();
 418 }
 419
 420
 421 bool CSearchListCtrl::IsFiltered(const CSearchFile* file)
 422 {
 423         // By default, everything is displayed
 424         bool result = true;
 425
 426         if (m_filterEnabled && m_filter.IsValid()) {
 427                 result = m_filter.Matches(file->GetFileName().GetPrintable());
 428                 result = ((result && !m_invert) || (!result && m_invert));
 429
 430                 if (result && m_filterKnown) {
 431                         result = !theApp->downloadqueue->GetFileByID(file->GetFileHash());
 432
 433                         if (result) {
 434                                 result = !theApp->knownfiles->FindKnownFileByID(file->GetFileHash());
 435                         }
 436                 }
 437         }
 438
 439         return result;
 440 }
 441
 442
 443 int CSearchListCtrl::SortProc(wxUIntPtr item1, wxUIntPtr item2, long sortData)
 444 {
 445         CSearchFile* file1 = (CSearchFile*)item1;
 446         CSearchFile* file2 = (CSearchFile*)item2;
 447
 448         // Modifies the result, 1 for ascending, -1 for decending
 449         int modifier = (sortData & CMuleListCtrl::SORT_DES) ? -1 : 1;
 450         bool alternate = (sortData & CMuleListCtrl::SORT_ALT) != 0;
 451
 452         // Decide if which should files we should sort by.
 453         wxUIntPtr parent1 = reinterpret_cast<wxUIntPtr>(file1->GetParent());
 454         wxUIntPtr parent2 = reinterpret_cast<wxUIntPtr>(file2->GetParent());
 455         wxUIntPtr filePtr1 = reinterpret_cast<wxUIntPtr>(file1);
 456         wxUIntPtr filePtr2 = reinterpret_cast<wxUIntPtr>(file2);
 457         if (parent1 && parent2) {
 458                 if (parent1 != parent2) {
 459                         return SortProc(parent1, parent2, sortData);
 460                 }
 461         } else if (parent1) {
 462                 if (parent1 == filePtr2) {
 463                         return 1;
 464                 } else {
 465                         return SortProc(parent1, filePtr2, sortData);
 466                 }
 467         } else if (parent2) {
 468                 if (parent2 == filePtr1) {
 469                         return -1;
 470                 } else {
 471                         return SortProc(filePtr1, parent2, sortData);
 472                 }
 473         }
 474
 475         int result = 0;
 476         switch (sortData & CMuleListCtrl::COLUMN_MASK) {
 477                 // Sort by filename
 478                 case ID_SEARCH_COL_NAME:
 479                         result = CmpAny(file1->GetFileName(), file2->GetFileName());
 480                         break;
 481
 482                 // Sort file-size
 483                 case ID_SEARCH_COL_SIZE:
 484                         result = CmpAny( file1->GetFileSize(), file2->GetFileSize() );
 485                         break;
 486
 487                 // Sort by sources
 488                 case ID_SEARCH_COL_SOURCES: {
 489                         int cmp = CmpAny( file1->GetSourceCount(), file2->GetSourceCount() );
 490                         int cmp2 = CmpAny( file1->GetCompleteSourceCount(), file2->GetCompleteSourceCount() );
 491
 492                         if ( alternate ) {
 493                                 // Swap criterias
 494                                 int temp = cmp2;
 495                                 cmp2 = cmp;
 496                                 cmp = temp;
 497                         }
 498
 499                         if ( cmp == 0 ) {
 500                                 cmp = cmp2;
 501                         }
 502
 503                         result = cmp;
 504                         break;
 505                 }
 506
 507                 // Sort by file-types
 508                 case ID_SEARCH_COL_TYPE: {
 509                         result = GetFiletypeByName(file1->GetFileName()).Cmp(GetFiletypeByName(file2->GetFileName()));
 510                         if (result == 0) {
 511                                 // Same file-type, sort by extension
 512                                 result = CmpAny(file1->GetFileName().GetExt(), file2->GetFileName().GetExt());
 513                         }
 514
 515                         break;
 516                 }
 517
 518                 // Sort by file-hash
 519                 case ID_SEARCH_COL_FILEID:
 520                         result = CmpAny(file2->GetFileHash(), file1->GetFileHash());
 521         }
 522
 523         return modifier * result;
 524 }
 525
 526
 527 void CSearchListCtrl::SyncLists( CSearchListCtrl* src, CSearchListCtrl* dst )
 528 {
 529         wxCHECK_RET(src && dst, wxT("NULL argument in SyncLists"));
 530
 531         // Column widths
 532         for ( int i = 0; i < src->GetColumnCount(); i++ ) {
 533                 // We do this check since just setting the width causes a redraw
 534                 if ( dst->GetColumnWidth( i ) != src->GetColumnWidth( i ) ) {
 535                         dst->SetColumnWidth( i, src->GetColumnWidth( i ) );
 536                 }
 537         }
 538
 539         // Sync sorting
 540         unsigned column = src->GetSortColumn();
 541         unsigned order  = src->GetSortOrder();
 542         if (column != dst->GetSortColumn() || order != dst->GetSortOrder()) {
 543                 dst->SetSorting(column, order);
 544         }
 545 }
 546
 547
 548 void CSearchListCtrl::SyncOtherLists( CSearchListCtrl* src )
 549 {
 550         std::list<CSearchListCtrl*>::iterator it;
 551
 552         for ( it = s_lists.begin(); it != s_lists.end(); ++it ) {
 553                 if ( (*it) != src ) {
 554                         SyncLists( src, *it );
 555                 }
 556         }
 557 }
 558
 559
 560 void CSearchListCtrl::OnRightClick(wxListEvent& event)
 561 {
 562         CheckSelection(event);
 563
 564         if (GetSelectedItemCount()) {
 565                 // Create the popup-menu
 566                 wxMenu menu(_("File"));
 567                 menu.Append(MP_RESUME, _("Download"));
 568
 569                 wxMenu* cats = new wxMenu(_("Category"));
 570                 cats->Append(MP_ASSIGNCAT, _("Main"));
 571                 for (unsigned i = 1; i < theApp->glob_prefs->GetCatCount(); i++) {
 572                         cats->Append(MP_ASSIGNCAT + i,
 573                                 theApp->glob_prefs->GetCategory(i)->title);
 574                 }
 575
 576                 menu.Append(MP_MENU_CATS, _("Download in category"), cats);
 577                 menu.AppendSeparator();
 578 /* Commented out while it's gone
 579                 menu.Append(MP_RAZORSTATS, _("Get Razorback 2's stats for this file"));
 580                 menu.AppendSeparator();
 581 */
 582                 menu.Append(MP_SEARCHRELATED, _("Search related files (ED2k, local server)"));
 583                 menu.AppendSeparator();
 584
 585 //#warning Uncomment this here to test the MP_MARK_AS_KNOWN feature. Beware! You are on your own here, this might break "known.met"
 586 #if 0
 587                 menu.Append(MP_MARK_AS_KNOWN, _("Mark as known file"));
 588                 menu.AppendSeparator();
 589 #endif
 590
 591                 menu.Append(MP_GETED2KLINK, _("Copy ED2k link to clipboard"));
 592
 593                 // These should only be enabled for single-selections
 594                 bool enable = (GetSelectedItemCount() == 1);
 595                 menu.Enable(MP_GETED2KLINK, enable);
 596                 menu.Enable(MP_MENU_CATS, (theApp->glob_prefs->GetCatCount() > 1));
 597
 598                 PopupMenu(&menu, event.GetPoint());
 599         } else {
 600                 event.Skip();
 601         }
 602 }
 603
 604
 605 void CSearchListCtrl::OnColumnLClick( wxListEvent& event )
 606 {
 607         // Let the real event handler do its work first
 608         CMuleListCtrl::OnColumnLClick( event );
 609
 610         SyncOtherLists( this );
 611 }
 612
 613
 614 void CSearchListCtrl::OnColumnResize( wxListEvent& WXUNUSED(event) )
 615 {
 616         SyncOtherLists( this );
 617 }
 618
 619
 620 void CSearchListCtrl::OnPopupGetUrl( wxCommandEvent& WXUNUSED(event) )
 621 {
 622         wxString URIs;
 623
 624         long index = GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
 625
 626         while( index != -1 ) {
 627                 CSearchFile* file = (CSearchFile*)GetItemData( index );
 628
 629                 URIs += theApp->CreateED2kLink( file ) + wxT("\n");
 630
 631                 index = GetNextItem( index, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
 632         }
 633
 634         if ( !URIs.IsEmpty() ) {
 635                 theApp->CopyTextToClipboard( URIs.RemoveLast() );
 636         }
 637 }
 638
 639
 640 void CSearchListCtrl::OnRazorStatsCheck( wxCommandEvent& WXUNUSED(event) )
 641 {
 642         int item = GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
 643         if ( item == -1 ) {
 644                 return;
 645         }
 646
 647         CSearchFile* file = (CSearchFile*)GetItemData( item );
 648         theApp->amuledlg->LaunchUrl(wxT("http://stats.razorback2.com/ed2khistory?ed2k=") + file->GetFileHash().Encode());
 649 }
 650
 651
 652 void CSearchListCtrl::OnRelatedSearch( wxCommandEvent& WXUNUSED(event) )
 653 {
 654         int item = GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
 655         if ( item == -1 ) {
 656                 return;
 657         }
 658
 659         CSearchFile* file = (CSearchFile*)GetItemData( item );
 660         theApp->searchlist->StopGlobalSearch();
 661         theApp->amuledlg->m_searchwnd->ResetControls();
 662         CastByID( IDC_SEARCHNAME, theApp->amuledlg->m_searchwnd, wxTextCtrl )->
 663                 SetValue(wxT("related::") + file->GetFileHash().Encode());
 664         theApp->amuledlg->m_searchwnd->StartNewSearch();
 665 }
 666
 667
 668 void CSearchListCtrl::OnMarkAsKnown( wxCommandEvent& WXUNUSED(event) )
 669 {
 670         int index = GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
 671         if (index == -1) {
 672                 return;
 673         }
 674
 675 #ifndef CLIENT_GUI
 676         CSearchFile *searchFile = (CSearchFile *)GetItemData(index);
 677         CKnownFile *knownFile(new CKnownFile(*searchFile));
 678         theApp->knownfiles->SafeAddKFile(knownFile);
 679         UpdateAllRelativesColor(searchFile, index);
 680 #endif
 681 }
 682
 683
 684 void CSearchListCtrl::OnPopupDownload(wxCommandEvent& event)
 685 {
 686         if (event.GetId() == MP_RESUME) {
 687                 // Via the "Download" menu-item, use category specified in drop-down menu
 688                 DownloadSelected();
 689         } else {
 690                 // Via an "Download in category" item
 691                 DownloadSelected(event.GetId() - MP_ASSIGNCAT);
 692         }
 693 }
 694
 695
 696 void CSearchListCtrl::OnItemActivated(wxListEvent& event)
 697 {
 698         CSearchFile* file = ((CSearchFile*)GetItemData(event.GetIndex()));
 699         if (file->HasChildren()) {
 700                 ShowChildren(file, !file->ShowChildren());
 701         } else {
 702                 DownloadSelected();
 703         }
 704 }
 705
 706
 707 bool CSearchListCtrl::AltSortAllowed(unsigned column) const
 708 {
 709         switch ( column ) {
 710                 case ID_SEARCH_COL_SOURCES:
 711                         return true;
 712
 713                 default:
 714                         return false;
 715         }
 716 }
 717
 718
 719 void CSearchListCtrl::DownloadSelected(int category)
 720 {
 721         FindWindowById(IDC_SDOWNLOAD)->Enable(FALSE);
 722
 723         // Either the "Download" menu-item, the download-button, double-click or enter
 724         if (category == -1) {
 725                 // Defaults to main category
 726                 category = 0;
 727
 728                 if (CastByID(IDC_EXTENDEDSEARCHCHECK, NULL, wxCheckBox)->GetValue()) {
 729                         category = CastByID(ID_AUTOCATASSIGN, NULL, wxChoice)->GetSelection();
 730                 }
 731         }
 732
 733         long index = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
 734         while (index > -1) {
 735                 CSearchFile* file = (CSearchFile*)GetItemData(index);
 736                 CoreNotify_Search_Add_Download(file, category);
 737                 UpdateAllRelativesColor(file, index);
 738                 index = GetNextItem(index, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
 739         }
 740 }
 741
 742
 743 const wxBrush& GetBrush(wxSystemColour index)
 744 {
 745         return *wxTheBrushList->FindOrCreateBrush(SYSCOLOR(index));
 746 }
 747
 748
 749 void CSearchListCtrl::OnDrawItem(
 750         int item, wxDC* dc, const wxRect& rect, const wxRect& rectHL, bool highlighted)
 751 {
 752         CSearchFile* file = (CSearchFile*)GetItemData(item);
 753
 754         // Define text-color and background
 755         if (highlighted) {
 756                 if (GetFocus()) {
 757                         dc->SetBackground(GetBrush(wxSYS_COLOUR_HIGHLIGHT));
 758                         dc->SetTextForeground(SYSCOLOR(wxSYS_COLOUR_HIGHLIGHTTEXT));
 759                 } else {
 760                         dc->SetBackground(GetBrush(wxSYS_COLOUR_BTNSHADOW));
 761                         dc->SetTextForeground(SYSCOLOR(wxSYS_COLOUR_HIGHLIGHTTEXT));
 762                 }
 763         } else {
 764                 dc->SetBackground(GetBrush(wxSYS_COLOUR_LISTBOX));
 765                 dc->SetTextForeground(SYSCOLOR(wxSYS_COLOUR_WINDOWTEXT));
 766         }
 767
 768         // Define the border of the drawn area
 769         if ( highlighted ) {
 770                 dc->SetPen(wxPen(BLEND(dc->GetBackground().GetColour(), 65)));
 771         } else {
 772                 dc->SetPen(*wxTRANSPARENT_PEN);
 773                 dc->SetTextForeground(GetItemTextColour(item));
 774         }
 775
 776         // Clear the background, not done automatically since the drawing is buffered.
 777         dc->SetBrush( dc->GetBackground() );
 778         dc->DrawRectangle( rectHL.x, rectHL.y, rectHL.width, rectHL.height );
 779
 780         // Various constant values we use
 781         const int iTextOffset = ( rect.GetHeight() - dc->GetCharHeight() ) / 2;
 782         const int iOffset = 4;
 783         const int treeOffset = 11;
 784         const int treeCenter = 6;
 785         bool tree_show = false;
 786
 787         wxRect cur_rec(iOffset, rect.y, 0, rect.height );
 788         for (int i = 0; i < GetColumnCount(); i++) {
 789                 wxListItem listitem;
 790                 GetColumn(i, listitem);
 791
 792                 if ( listitem.GetWidth() > 0 ) {
 793                         cur_rec.width = listitem.GetWidth() - 2*iOffset;
 794
 795                         // Make a copy of the current rectangle so we can apply specific tweaks
 796                         wxRect target_rec = cur_rec;
 797
 798                         // will ensure that text is about in the middle ;)
 799                         target_rec.y += iTextOffset;
 800
 801                         if (i == 0) {
 802                                 if (file->HasChildren() || file->GetParent()) {
 803                                         tree_show = (listitem.GetWidth() > 0);
 804                                         target_rec.x += treeOffset;
 805                                         target_rec.width -= treeOffset;
 806
 807                                         // Children are indented a bit
 808                                         if (file->GetParent()) {
 809                                                 target_rec.x += 4;
 810                                                 target_rec.width -= 4;
 811                                         }
 812                                 }
 813
 814                                 // Check if the rating icon should be drawn
 815                                 if (file->HasRating()) {
 816                                         int image = Client_InvalidRating_Smiley + file->UserRating() - 1;
 817
 818                                         int imgWidth = 16;
 819
 820                                         theApp->amuledlg->m_imagelist.Draw(image, *dc, target_rec.GetX(),
 821                                                         target_rec.GetY() - 1, wxIMAGELIST_DRAW_TRANSPARENT);
 822
 823                                         // Move the text past the icon.
 824                                         target_rec.x += imgWidth + 4;
 825                                         target_rec.width -= imgWidth + 4;
 826                                 }
 827                         }
 828
 829                         wxListItem cellitem;
 830                         cellitem.SetColumn(i);
 831                         cellitem.SetId(item);
 832
 833                         // Force clipper (clip 2 px more than the rectangle from the right side)
 834                         wxDCClipper clipper(*dc, target_rec.x, target_rec.y, target_rec.width - 2, target_rec.height);
 835
 836                         if (GetItem(cellitem)) {
 837                                 dc->DrawText(cellitem.GetText(), target_rec.GetX(), target_rec.GetY());
 838                         } else {
 839                                 dc->DrawText(wxT("GetItem failed!"), target_rec.GetX(), target_rec.GetY());
 840                         }
 841
 842                         // Increment to the next column
 843                         cur_rec.x += listitem.GetWidth();
 844                 }
 845         }
 846
 847         // Draw tree last so it draws over selected and focus (looks better)
 848         if ( tree_show ) {
 849                 // Gather some information
 850                 const bool notLast = (item + 1 < GetItemCount());
 851                 const bool notFirst = (item != 0);
 852                 const bool hasNext = notLast && ((CSearchFile*)GetItemData(item + 1))->GetParent();
 853                 const int middle = cur_rec.y + ( cur_rec.height + 1 ) / 2;
 854
 855                 // Set up a new pen for drawing the tree
 856                 dc->SetPen( *(wxThePenList->FindOrCreatePen(dc->GetTextForeground(), 1, wxSOLID)) );
 857
 858                 if (file->GetParent()) {
 859                         // Draw the line to the filename
 860                         dc->DrawLine(treeCenter, middle, treeOffset + 4, middle);
 861
 862                         // Draw the line to the child node
 863                         if (hasNext) {
 864                                 dc->DrawLine(treeCenter, middle, treeCenter, cur_rec.y + cur_rec.height + 1);
 865                         }
 866
 867                         // Draw the line back up to parent node
 868                         if (notFirst) {
 869                                 dc->DrawLine(treeCenter, middle, treeCenter, cur_rec.y - 1);
 870                         }
 871                 } else if (file->HasChildren()) {
 872                         if (file->ShowChildren()) {
 873                                 // Draw empty circle
 874                                 dc->SetBrush(*wxTRANSPARENT_BRUSH);
 875                         } else {
 876                                 dc->SetBrush(GetItemTextColour(item));
 877                         }
 878
 879                         dc->DrawCircle( treeCenter, middle, 3 );
 880
 881                         // Draw the line to the child node if there are any children
 882                         if (hasNext && file->ShowChildren()) {
 883                                 dc->DrawLine(treeCenter, middle + 3, treeCenter, cur_rec.y + cur_rec.height + 1);
 884                         }
 885                 }
 886         }
 887
 888         // Sanity checks to ensure that results/children are properly positioned.
 889 #ifdef __WXDEBUG__
 890         {
 891                 CSearchFile* parent = file->GetParent();
 892
 893                 if (item > 0) {
 894                         CSearchFile* before = (CSearchFile*)GetItemData(item - 1);
 895                         wxASSERT(before);
 896                         if (parent) {
 897                                 wxASSERT((before->GetParent() == parent) || (before == parent));
 898                         } else {
 899                                 wxASSERT(before->GetParent() != file);
 900                         }
 901                 }
 902
 903                 if (item < GetItemCount() - 1) {
 904                         CSearchFile* after = (CSearchFile*)GetItemData(item + 1);
 905                         wxASSERT(after);
 906                         if (parent) {
 907                                 wxASSERT((after->GetParent() == parent) || (!after->GetParent()));
 908                         } else {
 909                                 wxASSERT((after->GetParent() == file) || (!after->GetParent()));
 910                         }
 911                 }
 912         }
 913 #endif
 914 }
 915
 916
 917 void CSearchListCtrl::ShowChildren(CSearchFile* file, bool show)
 918 {
 919         Freeze();
 920
 921         file->SetShowChildren(show);
 922
 923         const CSearchResultList& results = file->GetChildren();
 924         for (size_t i = 0; i < results.size(); ++i) {
 925                 if (show) {
 926                         AddResult(results[i]);
 927                 } else {
 928                         RemoveResult(results[i]);
 929                 }
 930         }
 931
 932         Thaw();
 933 }
 934
 935
 936 wxString CSearchListCtrl::GetTTSText(unsigned item) const
 937 {
 938         return GetItemText(item);
 939 }
 940 // File_checked_for_headers