6 Messages, SysUtils, Classes, Contnrs, ComCtrls, {HttpApp,} YofUtils,
7 GikoSystem{, XMLIntf, XMLDoc}, GikoXMLDoc, BoardGroup, windows,
9 {SAX, SAXHelpers, SAXComps, SAXKW;}
12 TFavoriteFolder = class
15 TFavoriteBoardItem = class
20 function GetItem : TBoard;
22 constructor Create( inURL : string; inTitle : string = ''; inItem : TBoard = nil );
23 constructor CreateWithItem( inItem : TBoard );
25 property Item : TBoard read GetItem write FItem;
26 property URL : string read FURL write FURL; // Item
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27 property Title : string read FTitle write FTitle;
30 TFavoriteThreadItem = class
35 function GetItem : TThreadItem;
37 constructor Create( inURL : string; inTitle : string = ''; inItem : TThreadItem = nil );
38 constructor CreateWithItem( inItem : TThreadItem );
40 property Item : TThreadItem read GetItem write FItem;
41 property URL : string read FURL write FURL; // Item
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42 property Title : string read FTitle write FTitle;
45 TFavoriteDM = class(TDataModule)
46 procedure DataModuleDestroy(Sender: TObject);
52 procedure ReadNode(Node: IXMLNode);
53 procedure AddSaveString(Node: TTreeNode; SaveList: TStringList);
54 // procedure AddSaveString(Node: TTreeNode; XMLNode: IXMLNode);
55 // procedure SAXStartDocument(Sender: TObject);
56 // procedure SAXEndDocument(Sender: TObject);
57 // procedure SAXStartElement(Sender: TObject; const NamespaceURI, LocalName, QName: SAXString; const Atts: IAttributes);
58 // procedure SAXEndElement(Sender: TObject; const NamespaceURI, LocalName, QName: SAXString);
59 // procedure SAXCharacters(Sender: TObject; const PCh: SAXString);
63 function GetFavoriteFilePath() : String;
64 function SaveFavoriteFile(FileName: String) : Boolean;
65 procedure SetFavTreeView(TreeView: TTreeView);
66 procedure ReadFavorite;
67 procedure WriteFavorite;
68 procedure URLReplace(oldURLs: TStringList; newURLs: TStringList);
69 property TreeView: TTreeView read FTreeView;
73 FavoriteDM: TFavoriteDM;
75 FAVORITE_LINK_NAME = '
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79 uses ExternalBoardManager, ExternalBoardPlugInMain;
82 FAVORITE_ROOT_NAME = '
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83 FAVORITE_FILE_NAME = 'Favorite.xml';
87 constructor TFavoriteBoardItem.Create(
89 inTitle : string = '';
102 constructor TFavoriteBoardItem.CreateWithItem(
107 Create( inItem.URL, inItem.Title, inItem );
110 destructor TFavoriteBoardItem.Destory;
116 function TFavoriteBoardItem.GetItem : TBoard;
118 protocol, host, path, document, port, bookmark : string;
119 BBSID{, BBSKey} : string;
121 // category : TCategory;
124 if FItem = nil then begin
125 FItem := BBSsFindBoardFromURL( URL );
126 if FItem = nil then begin
128 GikoSys.ParseURI( tmpURL, protocol, host, path, document, port, bookmark );
129 if GikoSys.Is2chHost( host ) then begin
130 BBSID := GikoSys.URLToID( tmpURL );
131 FItem := BBSs[ 0 ].FindBBSID( BBSID );
136 //
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137 FItem := GikoSys.GetUnknownBoard( nil, URL );
138 FItem.Title := Title;
147 constructor TFavoriteThreadItem.Create(
149 inTitle : string = '';
150 inItem : TThreadItem = nil
162 constructor TFavoriteThreadItem.CreateWithItem(
167 Create( inItem.URL, inItem.Title, inItem );
170 destructor TFavoriteThreadItem.Destory;
177 function TFavoriteThreadItem.GetItem : TThreadItem;
181 browsableURL : string;
182 protocol, host, path, document, port, bookmark : string;
183 BBSID, BBSKey : string;
188 if FItem = nil then begin
189 browsableURL := GikoSys.GetBrowsableThreadURL( URL );
190 boardURL := GikoSys.GetThreadURL2BoardURL( browsableURL );
191 board := BBSsFindBoardFromURL( boardURL );
193 if board = nil then begin
195 GikoSys.ParseURI( tmpURL, protocol, host, path, document, port, bookmark );
196 if GikoSys.Is2chHost( host ) then begin
197 GikoSys.Parse2chURL( tmpURL, path, document, BBSID, BBSKey );
198 board := BBSs[ 0 ].FindBBSID( BBSID );
201 if board = nil then begin
203 //
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204 //board := GikoSys.GetUnknownBoard( nil, boardURL )
208 FItem := board.FindThreadFromURL( browsableURL );
210 if FItem = nil then begin
212 GikoSys.ParseURI( tmpURL, protocol, host, path, document, port, bookmark );
213 if GikoSys.Is2chHost( host ) then begin
214 GikoSys.Parse2chURL( tmpURL, path, document, BBSID, BBSKey );
215 FItem := BBSs[ 0 ].FindThreadItem( BBSID, BBSKey + '.dat' );
221 if FItem = nil then begin
222 FItem := TThreadItem.Create( board.BoardPlugIn, browsableURL );
224 FItem.Title := Title;
233 procedure TFavoriteDM.DataModuleDestroy(Sender: TObject);
237 { TreeView.Items.BeginUpdate;
238 for i := TreeView.Items.Count - 1 downto 0 do begin
239 // if TObject(TreeView.Items[i].Data) <> nil then
240 // TObject(TreeView.Items[i].Data).Free;
242 TreeView.Items.Clear;
243 TreeView.Items.EndUpdate;
246 procedure TFavoriteDM.Clear;
250 TreeView.Items.BeginUpdate;
251 for i := TreeView.Items.Count - 1 downto 0 do begin
252 if TObject(TreeView.Items[i].Data) <> nil then
253 TObject(TreeView.Items[i].Data).Free;
255 TreeView.Items.Clear;
256 TreeView.Items.EndUpdate;
260 procedure TFavoriteDM.SetFavTreeView(TreeView: TTreeView);
262 FTreeView := TreeView;
265 procedure TFavoriteDM.ReadFavorite;
268 XMLDoc: IXMLDocument;
272 FavFolder: TFavoriteFolder;
276 FileName := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
278 FavFolder := TFavoriteFolder.Create;
279 Node := FTreeView.Items.AddChildObject(nil, FAVORITE_ROOT_NAME, FavFolder);
280 Node.ImageIndex := 14;
281 Node.SelectedIndex := 14;
283 if FileExists(FileName) then begin
285 XMLDoc := IXMLDocument.Create;
286 //XMLDoc := LoadXMLDocument(FileName);
287 LoadXMLDocument(FileName, XMLDoc);
288 XMLNode := XMLDoc.DocumentElement;
290 FStack := TStack.Create;
294 if XMLNode.NodeName = 'favorite' then begin
295 for i := 0 to XMLNode.ChildNodes.Count - 1 do begin
296 ReadNode(XMLNode.ChildNodes[i]);
297 if (XMLNode.ChildNodes[i].NodeName = 'folder') and
298 (XMLNode.ChildNodes[i].Attributes['title'] = FAVORITE_LINK_NAME) then begin
303 if not LinkExists then begin
304 FavFolder := TFavoriteFolder.Create;
305 Node := FTreeView.Items.AddChildObject(Node, FAVORITE_LINK_NAME, FavFolder);
306 Node.ImageIndex := 14;
307 Node.SelectedIndex := 14;
318 FavFolder := TFavoriteFolder.Create;
319 Node := FTreeView.Items.AddChildObject(nil, FAVORITE_ROOT_NAME, FavFolder);
320 Node.ImageIndex := 12;
321 Node.SelectedIndex := 13;
323 FileName := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
324 if not FileExists(FileName) then
327 FavSAXHandler.OnStartDocument := SAXStartDocument;
328 FavSAXHandler.OnEndDocument := SAXEndDocument;
329 FavSAXHandler.OnStartElement := SAXStartElement;
330 FavSAXHandler.OnStartElement := SAXStartElement;
331 FavSAXHandler.OnEndElement := SAXEndElement;
332 FavSAXHandler.OnCharacters := SAXCharacters;
334 FavSAXReader.Vendor := 'Keith Wood';
335 FavSAXReader.URL := FileName;
339 procedure TFavoriteDM.ReadNode(Node: IXMLNode);
343 ParentNode: TTreeNode;
344 CurrentNode: TTreeNode;
345 FavFolder: TFavoriteFolder;
346 FavBoard: TFavoriteBoardItem;
347 FavThread: TFavoriteThreadItem;
349 threadItem : TThreadItem;
351 if Node.NodeName = 'folder' then begin
352 ParentNode := FStack.Peek;
353 if TObject(ParentNode.Data) is TFavoriteFolder then begin
354 FavFolder := TFavoriteFolder.Create;
355 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Node.Attributes['title'], FavFolder);
356 CurrentNode.ImageIndex := 14;
357 CurrentNode.SelectedIndex := 14;
358 CurrentNode.Expanded := Node.Attributes[ 'expanded' ] = 'true';
359 FStack.Push(CurrentNode);
361 for i := 0 to Node.ChildNodes.Count - 1 do begin
362 ReadNode(Node.ChildNodes[i]);
364 if FStack.Count <> 0 then
366 end else if Node.NodeName = 'favitem' then begin
368 ParentNode := FStack.Peek;
369 if TObject(ParentNode.Data) is TFavoriteFolder then begin
370 if Node.Attributes['favtype'] = 'board' then begin
372 //
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373 if Length( Node.Attributes[ 'bbs' ] ) > 0 then begin
374 board := BBSsFindBoardFromBBSID( Node.Attributes[ 'bbs' ] );
376 FavBoard := TFavoriteBoardItem.Create(
377 board.URL, Node.Attributes[ 'title' ], board );
379 FavBoard := TFavoriteBoardItem.Create(
380 Node.Attributes[ 'url' ], Node.Attributes[ 'title' ], nil );
382 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Node.Attributes['title'], FavBoard);
383 CurrentNode.ImageIndex := 15;
384 CurrentNode.SelectedIndex := 15;
385 end else if Node.Attributes['favtype'] = 'thread' then begin
386 //
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387 if Length( Node.Attributes[ 'bbs' ] ) > 0 then begin
388 board := BBSsFindBoardFromBBSID( Node.Attributes[ 'bbs' ] );
392 if not board.IsThreadDatRead then
393 GikoSys.ReadSubjectFile( board );
394 threadItem := board.FindThreadFromFileName( Node.Attributes[ 'thread' ] );
395 if threadItem = nil then begin
396 threadItem := TThreadItem.Create(
398 GikoSys.Get2chBoard2ThreadURL( board, ChangeFileExt( Node.Attributes[ 'thread' ], '' ) ) );
399 threadItem.Title := Node.Attributes[ 'title' ];
400 board.Add( threadItem );
402 FavThread := TFavoriteThreadItem.Create(
403 threadItem.URL, Node.Attributes[ 'title' ], threadItem );
406 FavThread := TFavoriteThreadItem.Create(
407 Node.Attributes[ 'url' ], Node.Attributes[ 'title' ], nil );
409 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Node.Attributes['title'], FavThread);
410 CurrentNode.ImageIndex := 16;
411 CurrentNode.SelectedIndex := 16;
415 //
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420 procedure TFavoriteDM.WriteFavorite;
424 // SaveList: TStringList;
428 XMLDoc: IXMLDocument;
430 // FavoNode: IXMLNode;
432 XMLDoc := NewXMLDocument;
433 XMLDoc.Encoding := 'Shift_JIS';
434 XMLDoc.StandAlone := 'yes';
435 XMLNode := XMLDoc.AddChild('favorite');
436 FileName := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
437 AddSaveString(TreeView.Items.GetFirstNode, XMLNode);
438 XMLDoc.SaveToFile(FileName);
442 SaveList: TStringList;
444 FileName := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
445 SaveList := TStringList.Create;
447 SaveList.Add('<?xml version="1.0" encoding="Shift_JIS" standalone="yes"?>');
448 SaveList.Add('<favorite>');
449 AddSaveString(TreeView.Items.GetFirstNode.getFirstChild, SaveList);
450 SaveList.Add('</favorite>');
451 SaveList.SaveToFile(FileName);
458 procedure TFavoriteDM.AddSaveString(Node: TTreeNode; XMLNode: IXMLNode);
462 FavBoard: TFavoriteBoardItem;
463 FavThread: TFavoriteThreadItem;
466 for i := 0 to Node.Count - 1 do begin
467 if TObject(Node.Item[i].Data) is TFavoriteFolder then begin
468 FavNode := XMLNode.AddChild('folder');
469 FavNode.Attributes['title'] := Node.Item[i].Text;
470 AddSaveString(Node.Item[i], FavNode);
471 end else if TObject(Node.Item[i].Data) is TFavoriteBoardItem then begin
472 FavBoard := TFavoriteBoardItem(Node.Item[i].Data);
473 FavNode := XMLNode.AddChild('favitem');
474 FavNode.Attributes['type'] := '2ch';
475 FavNode.Attributes['favtype'] := 'board';
476 FavNode.Attributes['bbs'] := FavBoard.BBSID;
477 FavNode.Attributes['title'] := Node.Item[i].Text;
478 FavNode.Attributes['boardname'] := FavBoard.BoardName;
479 end else if TObject(Node.Item[i].Data) is TFavoriteThreadItem then begin
480 FavThread := TFavoriteThreadItem(Node.Item[i].Data);
481 FavNode := XMLNode.AddChild('favitem');
482 FavNode.Attributes['type'] := '2ch';
483 FavNode.Attributes['favtype'] := 'thread';
484 FavNode.Attributes['bbs'] := FavThread.BBSID;
485 FavNode.Attributes['thread'] := FavThread.ThreadID;
486 FavNode.Attributes['title'] := Node.Item[i].Text;
487 FavNode.Attributes['threadname'] := FavThread.ThreadName;
493 procedure TFavoriteDM.AddSaveString(Node: TTreeNode; SaveList: TStringList);
496 FavBoard: TFavoriteBoardItem;
497 FavThread: TFavoriteThreadItem;
500 while Node <> nil do begin
502 if TObject(data) is TFavoriteFolder then begin
503 if Node.Expanded then
504 s := Format('<folder title="%s" expanded="true">', [HtmlEncode(Node.Text)])
506 s := Format('<folder title="%s" expanded="false">', [HtmlEncode(Node.Text)]);
508 AddSaveString(Node.getFirstChild, SaveList);
509 SaveList.Add('</folder>');
510 end else if TObject(data) is TFavoriteBoardItem then begin
511 FavBoard := TFavoriteBoardItem(data);
512 s := Format('<favitem type="2ch" favtype="board" url="%s" title="%s"/>',
513 [HtmlEncode( FavBoard.URL ), HtmlEncode(Node.Text)]);
515 end else if TObject(data) is TFavoriteThreadItem then begin
516 FavThread := TFavoriteThreadItem(data);
517 s := Format('<favitem type="2ch" favtype="thread" url="%s" title="%s"/>',
518 [HtmlEncode( FavThread.URL ), HtmlEncode(Node.Text)]);
521 Node := Node.getNextSibling;
526 procedure TFavoriteDM.SAXStartDocument(Sender: TObject);
528 FStack := TStack.Create;
529 FStack.Push(FTreeView.Items.GetFirstNode);
532 procedure TFavoriteDM.SAXEndDocument(Sender: TObject);
537 procedure TFavoriteDM.SAXStartElement(Sender: TObject; const NamespaceURI, LocalName, QName: SAXString;
538 const Atts: IAttributes);
541 ParentNode: TTreeNode;
542 CurrentNode: TTreeNode;
543 FavFolder: TFavoriteFolder;
544 FavBoard: TFavoriteBoardItem;
545 FavThread: TFavoriteThreadItem;
547 if QName = 'folder' then begin
548 ParentNode := FStack.Peek;
549 if TObject(ParentNode.Data) is TFavoriteFolder then begin
550 FavFolder := TFavoriteFolder.Create;
551 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Atts.getValue('title'), FavFolder);
552 CurrentNode.ImageIndex := 12;
553 CurrentNode.SelectedIndex := 13;
554 FStack.Push(CurrentNode);
556 end else if QName = 'favitem' then begin
557 ParentNode := FStack.Peek;
558 if TObject(ParentNode.Data) is TFavoriteFolder then begin
559 FavType := Atts.getValue('favtype');
560 if FavType = 'board' then begin
561 FavBoard := TFavoriteBoardItem.Create;
562 FavBoard.BBSID := Atts.getValue('bbs');
563 FavBoard.BoardName := Atts.getValue('boardname');
564 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Atts.getValue('title'), FavBoard);
565 CurrentNode.ImageIndex := 14;
566 CurrentNode.SelectedIndex := 15;
567 end else if FavType = 'thread' then begin
568 FavThread := TFavoriteThreadItem.Create;
569 FavThread.BBSID := Atts.getValue('bbs');
570 FavThread.ThreadID := Atts.getValue('thread');
571 FavThread.ThreadName := Atts.getValue('threadname');
572 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Atts.getValue('title'), FavThread);
573 CurrentNode.ImageIndex := 16;
574 CurrentNode.SelectedIndex := 17;
580 procedure TFavoriteDM.SAXEndElement(Sender: TObject; const NamespaceURI, LocalName, QName: SAXString);
582 if QName = 'folder' then begin
583 if FStack.Count <> 0 then
588 procedure TFavoriteDM.SAXCharacters(Sender: TObject; const PCh: SAXString);
593 function TFavoriteDM.SaveFavoriteFile(FileName: String) : Boolean;
595 FavoriteFilePath: string;
596 tempStringList: TStringList;
599 FavoriteFilePath := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
601 if FileExists( FavoriteFilePath ) then begin
602 tempStringList := TStringList.Create;
604 tempStringList.LoadFromFile( FavoriteFilePath );
605 tempStringList.SaveToFile( FileName );
615 procedure TFavoriteDM.URLReplace(oldURLs: TStringList; newURLs: TStringList);
620 oldBoardName: string;
622 newBoardName: string;
624 favBoard : TFavoriteBoardItem;
625 favThread : TFavoriteThreadItem;
626 favorites : TTreeNodes;
629 //
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630 favorites := FavoriteDM.FTreeView.Items;
631 for i := 0 to oldURLs.Count - 1 do begin
633 tmpURL := Copy(oldURLs[i], 1, Length(oldURLs[i]) -1);
634 oldHost := Copy(tmpURL, 1, LastDelimiter('/', tmpURL) );
635 oldBoardName := Copy(tmpURL, LastDelimiter('/', tmpURL), Length(tmpURL) ) + '/';
636 tmpURL := Copy(newURLs[i], 1, Length(newURLs[i]) -1);
637 newHost := Copy(tmpURL, 1, LastDelimiter('/', tmpURL) );
638 newBoardName := Copy(tmpURL, LastDelimiter('/', tmpURL), Length(tmpURL) ) + '/';
640 for j := favorites.Count - 1 downto 0 do begin
642 if TObject( favorites.Item[ j ].Data ) is TFavoriteBoardItem then begin
643 favBoard := TFavoriteBoardItem( favorites.Item[ j ].Data );
644 if favBoard = nil then continue;
645 tempString := favBoard.URL;
646 if ( AnsiPos(oldBoardName, tempString) <> 0 ) and ( AnsiPos(oldHost, tempString ) <> 0 ) then begin
647 tempString := StringReplace(tempString, oldHost, newHost,[]);
648 favBoard.URL := tempString;
650 end else if TObject( favorites.Item[ j ].Data ) is TFavoriteThreadItem then begin
651 favThread := TFavoriteThreadItem( favorites.Item[ j ].Data );
652 if favThread = nil then continue;
653 tempString := favThread.URL;
654 if ( AnsiPos(oldBoardName, tempString) <> 0 ) and ( AnsiPos(oldHost, tempString ) <> 0 ) then begin
655 tempString := StringReplace(tempString, oldHost, newHost,[]);
656 favThread.URL := tempString;
668 function TFavoriteDM.GetFavoriteFilePath() : String;
670 Result := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;