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Revision 1.25 - (show annotations) (download) (as text)
Wed Mar 24 15:20:19 2004 UTC (20 years ago) by h677
Branch: MAIN
Changes since 1.24: +2 -1 lines
File MIME type: text/x-pascal
終了処理のところの細かい調整

1 unit Favorite;
2
3 interface
4
5 uses
6 Messages, SysUtils, Classes, Contnrs, ComCtrls, {HttpApp,} YofUtils,
7 GikoSystem{, XMLIntf, XMLDoc}, GikoXMLDoc, BoardGroup, windows,
8 MojuUtils;
9 {SAX, SAXHelpers, SAXComps, SAXKW;}
10
11 type
12 TFavoriteFolder = class
13 end;
14
15 TFavoriteBoardItem = class
16 private
17 FItem : TBoard;
18 FURL : string;
19 FTitle : string;
20 function GetItem : TBoard;
21 public
22 constructor Create( inURL : string; inTitle : string = ''; inItem : TBoard = nil );
23 constructor CreateWithItem( inItem : TBoard );
24 property Item : TBoard read GetItem write FItem;
25 property URL : string read FURL write FURL; // Item ?????転?長?鼎???足???? URL ???鱈???徹???????辿
26 property Title : string read FTitle write FTitle;
27 end;
28
29 TFavoriteThreadItem = class
30 private
31 FItem : TThreadItem;
32 FURL : string;
33 FTitle : string;
34 function GetItem : TThreadItem;
35 public
36 constructor Create( inURL : string; inTitle : string = ''; inItem : TThreadItem = nil );
37 constructor CreateWithItem( inItem : TThreadItem );
38 property Item : TThreadItem read GetItem write FItem;
39 property URL : string read FURL write FURL; // Item ?????転?長?鼎???足???? URL ???鱈???徹???????辿
40 property Title : string read FTitle write FTitle;
41 end;
42
43 TFavoriteDM = class(TDataModule)
44 procedure DataModuleDestroy(Sender: TObject);
45 private
46 { Private ?辿?転 }
47 FStack: TStack;
48 FTreeView: TTreeView;
49
50 procedure ReadNode(Node: IXMLNode);
51 procedure AddSaveString(Node: TTreeNode; SaveList: TStringList);
52 // procedure AddSaveString(Node: TTreeNode; XMLNode: IXMLNode);
53 // procedure SAXStartDocument(Sender: TObject);
54 // procedure SAXEndDocument(Sender: TObject);
55 // procedure SAXStartElement(Sender: TObject; const NamespaceURI, LocalName, QName: SAXString; const Atts: IAttributes);
56 // procedure SAXEndElement(Sender: TObject; const NamespaceURI, LocalName, QName: SAXString);
57 // procedure SAXCharacters(Sender: TObject; const PCh: SAXString);
58 public
59 { Public ?辿?転 }
60 function GetFavoriteFilePath() : String;
61 function SaveFavoriteFile(FileName: String) : Boolean;
62 procedure SetFavTreeView(TreeView: TTreeView);
63 procedure ReadFavorite;
64 procedure WriteFavorite;
65 procedure URLReplace(oldURLs: TStringList; newURLs: TStringList);
66 property TreeView: TTreeView read FTreeView;
67 end;
68
69 var
70 FavoriteDM: TFavoriteDM;
71 const
72 FAVORITE_LINK_NAME = '?????N';
73
74 implementation
75
76 uses ExternalBoardManager, ExternalBoardPlugInMain;
77
78 const
79 FAVORITE_ROOT_NAME = '?即?C???端??';
80 FAVORITE_FILE_NAME = 'Favorite.xml';
81
82 {$R *.dfm}
83
84 constructor TFavoriteBoardItem.Create(
85 inURL : string;
86 inTitle : string = '';
87 inItem : TBoard = nil
88 );
89 begin
90
91 inherited Create;
92
93 URL := inURL;
94 Title := inTitle;
95 Item := inItem;
96
97 end;
98
99 constructor TFavoriteBoardItem.CreateWithItem(
100 inItem : TBoard
101 );
102 begin
103
104 Create( inItem.URL, inItem.Title, inItem );
105
106 end;
107
108 function TFavoriteBoardItem.GetItem : TBoard;
109 //var
110 // category : TCategory;
111 begin
112
113 if FItem = nil then begin
114 FItem := BBSsFindBoardFromURL( URL );
115 {
116 if FItem = nil then begin
117 // ???????????A???????辿?J?e?S???????????長???直?足?徹?纏
118 FItem := GikoSys.GetUnknownBoard( nil, URL );
119 FItem.Title := Title;
120 end;
121 }
122 end;
123
124 Result := FItem;
125
126 end;
127
128 constructor TFavoriteThreadItem.Create(
129 inURL : string;
130 inTitle : string = '';
131 inItem : TThreadItem = nil
132 );
133 begin
134
135 inherited Create;
136
137 URL := inURL;
138 Title := inTitle;
139 Item := inItem;
140
141 end;
142
143 constructor TFavoriteThreadItem.CreateWithItem(
144 inItem : TThreadItem
145 );
146 begin
147
148 Create( inItem.URL, inItem.Title, inItem );
149
150 end;
151
152 function TFavoriteThreadItem.GetItem : TThreadItem;
153 var
154 board : TBoard;
155 boardURL : string;
156 browsableURL : string;
157 begin
158
159 if FItem = nil then begin
160 browsableURL := GikoSys.GetBrowsableThreadURL( URL );
161 boardURL := GikoSys.GetThreadURL2BoardURL( browsableURL );
162 board := BBSsFindBoardFromURL( boardURL );
163
164 if board = nil then begin
165 Result := nil;
166 Exit
167 // ???????????A???????辿?J?e?S???????????長???直?足?徹?纏
168 //board := GikoSys.GetUnknownBoard( nil, boardURL )
169 end else
170 FItem := board.FindThreadFromURL( browsableURL );
171
172 if FItem = nil then begin
173 FItem := TThreadItem.Create( board.BoardPlugIn, browsableURL );
174
175 FItem.Title := Title;
176 board.Add( FItem );
177 end;
178 end;
179
180 Result := FItem;
181
182 end;
183
184 procedure TFavoriteDM.DataModuleDestroy(Sender: TObject);
185 var
186 i: Integer;
187 begin
188 TreeView.Items.BeginUpdate;
189 for i := TreeView.Items.Count - 1 downto 0 do begin
190 TObject(TreeView.Items[i].Data).Free;
191 end;
192 TreeView.Items.Clear;
193 TreeView.Items.EndUpdate;
194 //TreeView.Free;
195 end;
196
197 procedure TFavoriteDM.SetFavTreeView(TreeView: TTreeView);
198 begin
199 FTreeView := TreeView;
200 end;
201
202 procedure TFavoriteDM.ReadFavorite;
203 var
204 FileName: string;
205 XMLDoc: IXMLDocument;
206 XMLNode: IXMLNode;
207 Node: TTreeNode;
208 i: Integer;
209 FavFolder: TFavoriteFolder;
210 LinkExists: Boolean;
211 begin
212
213 FileName := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
214
215 FavFolder := TFavoriteFolder.Create;
216 Node := FTreeView.Items.AddChildObject(nil, FAVORITE_ROOT_NAME, FavFolder);
217 Node.ImageIndex := 14;
218 Node.SelectedIndex := 14;
219
220 if FileExists(FileName) then begin
221 try
222 XMLDoc := IXMLDocument.Create;
223 //XMLDoc := LoadXMLDocument(FileName);
224 LoadXMLDocument(FileName, XMLDoc);
225 XMLNode := XMLDoc.DocumentElement;
226
227 FStack := TStack.Create;
228 try
229 FStack.Push(Node);
230 LinkExists := False;
231 if XMLNode.NodeName = 'favorite' then begin
232 for i := 0 to XMLNode.ChildNodes.Count - 1 do begin
233 ReadNode(XMLNode.ChildNodes[i]);
234 if (XMLNode.ChildNodes[i].NodeName = 'folder') and
235 (XMLNode.ChildNodes[i].Attributes['title'] = FAVORITE_LINK_NAME) then begin
236 LinkExists := True;
237 end;
238 end;
239 end;
240 if not LinkExists then begin
241 FavFolder := TFavoriteFolder.Create;
242 Node := FTreeView.Items.AddChildObject(Node, FAVORITE_LINK_NAME, FavFolder);
243 Node.ImageIndex := 14;
244 Node.SelectedIndex := 14;
245 end;
246 finally
247 FStack.Free;
248 XMLDoc.Free;
249 end;
250 except
251 end;
252 end;
253
254 {
255 FavFolder := TFavoriteFolder.Create;
256 Node := FTreeView.Items.AddChildObject(nil, FAVORITE_ROOT_NAME, FavFolder);
257 Node.ImageIndex := 12;
258 Node.SelectedIndex := 13;
259
260 FileName := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
261 if not FileExists(FileName) then
262 Exit;
263
264 FavSAXHandler.OnStartDocument := SAXStartDocument;
265 FavSAXHandler.OnEndDocument := SAXEndDocument;
266 FavSAXHandler.OnStartElement := SAXStartElement;
267 FavSAXHandler.OnStartElement := SAXStartElement;
268 FavSAXHandler.OnEndElement := SAXEndElement;
269 FavSAXHandler.OnCharacters := SAXCharacters;
270
271 FavSAXReader.Vendor := 'Keith Wood';
272 FavSAXReader.URL := FileName;
273 FavSAXReader.Parse;}
274 end;
275
276 procedure TFavoriteDM.ReadNode(Node: IXMLNode);
277 var
278 i: Integer;
279
280 ParentNode: TTreeNode;
281 CurrentNode: TTreeNode;
282 FavFolder: TFavoriteFolder;
283 FavBoard: TFavoriteBoardItem;
284 FavThread: TFavoriteThreadItem;
285 board : TBoard;
286 threadItem : TThreadItem;
287 begin
288 if Node.NodeName = 'folder' then begin
289 ParentNode := FStack.Peek;
290 if TObject(ParentNode.Data) is TFavoriteFolder then begin
291 FavFolder := TFavoriteFolder.Create;
292 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Node.Attributes['title'], FavFolder);
293 CurrentNode.ImageIndex := 14;
294 CurrentNode.SelectedIndex := 14;
295 CurrentNode.Expanded := Node.Attributes[ 'expanded' ] = 'true';
296 FStack.Push(CurrentNode);
297 end;
298 for i := 0 to Node.ChildNodes.Count - 1 do begin
299 ReadNode(Node.ChildNodes[i]);
300 end;
301 if FStack.Count <> 0 then
302 FStack.Pop;
303 end else if Node.NodeName = 'favitem' then begin
304 try
305 ParentNode := FStack.Peek;
306 if TObject(ParentNode.Data) is TFavoriteFolder then begin
307 if Node.Attributes['favtype'] = 'board' then begin
308 FavBoard := nil;
309 // ???貼???即?C???端???????????鼎??????
310 if Length( Node.Attributes[ 'bbs' ] ) > 0 then begin
311 board := BBSsFindBoardFromBBSID( Node.Attributes[ 'bbs' ] );
312 if board <> nil then
313 FavBoard := TFavoriteBoardItem.Create(
314 board.URL, Node.Attributes[ 'title' ], board );
315 end else begin
316 FavBoard := TFavoriteBoardItem.Create(
317 Node.Attributes[ 'url' ], Node.Attributes[ 'title' ], nil );
318 end;
319 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Node.Attributes['title'], FavBoard);
320 CurrentNode.ImageIndex := 15;
321 CurrentNode.SelectedIndex := 15;
322 end else if Node.Attributes['favtype'] = 'thread' then begin
323 // ???貼???即?C???端???????????鼎??????
324 if Length( Node.Attributes[ 'bbs' ] ) > 0 then begin
325 board := BBSsFindBoardFromBBSID( Node.Attributes[ 'bbs' ] );
326 if board = nil then
327 Exit;
328
329 if not board.IsThreadDatRead then
330 GikoSys.ReadSubjectFile( board );
331 threadItem := board.Find( Node.Attributes[ 'thread' ] );
332 if threadItem = nil then begin
333 threadItem := TThreadItem.Create(
334 board.BoardPlugIn,
335 GikoSys.Get2chBoard2ThreadURL( board, ChangeFileExt( Node.Attributes[ 'thread' ], '' ) ) );
336 threadItem.Title := Node.Attributes[ 'title' ];
337 board.Add( threadItem );
338 end;
339 FavThread := TFavoriteThreadItem.Create(
340 threadItem.URL, Node.Attributes[ 'title' ], threadItem );
341 threadItem.Free;
342 end else begin
343 FavThread := TFavoriteThreadItem.Create(
344 Node.Attributes[ 'url' ], Node.Attributes[ 'title' ], nil );
345 end;
346 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Node.Attributes['title'], FavThread);
347 CurrentNode.ImageIndex := 16;
348 CurrentNode.SelectedIndex := 16;
349 end;
350 end;
351 except
352 // ?????A?C?e???長?但?????N?鼎?????添???A?C?e?????e?甜???^?????足???????長
353 end;
354 end;
355 end;
356
357 procedure TFavoriteDM.WriteFavorite;
358 {
359 var
360 FileName: string;
361 // SaveList: TStringList;
362 // i: Integer;
363 // Count: Integer;
364
365 XMLDoc: IXMLDocument;
366 XMLNode: IXMLNode;
367 // FavoNode: IXMLNode;
368 begin
369 XMLDoc := NewXMLDocument;
370 XMLDoc.Encoding := 'Shift_JIS';
371 XMLDoc.StandAlone := 'yes';
372 XMLNode := XMLDoc.AddChild('favorite');
373 FileName := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
374 AddSaveString(TreeView.Items.GetFirstNode, XMLNode);
375 XMLDoc.SaveToFile(FileName);
376 }
377 var
378 FileName: string;
379 SaveList: TStringList;
380 begin
381 FileName := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
382 SaveList := TStringList.Create;
383 try
384 SaveList.Add('<?xml version="1.0" encoding="Shift_JIS" standalone="yes"?>');
385 SaveList.Add('<favorite>');
386 AddSaveString(TreeView.Items.GetFirstNode, SaveList);
387 SaveList.Add('</favorite>');
388 SaveList.SaveToFile(FileName);
389 finally
390 SaveList.Free;
391 end;
392 end;
393
394 {
395 procedure TFavoriteDM.AddSaveString(Node: TTreeNode; XMLNode: IXMLNode);
396 var
397 i: Integer;
398 // s: string;
399 FavBoard: TFavoriteBoardItem;
400 FavThread: TFavoriteThreadItem;
401 FavNode: IXMLNode;
402 begin
403 for i := 0 to Node.Count - 1 do begin
404 if TObject(Node.Item[i].Data) is TFavoriteFolder then begin
405 FavNode := XMLNode.AddChild('folder');
406 FavNode.Attributes['title'] := Node.Item[i].Text;
407 AddSaveString(Node.Item[i], FavNode);
408 end else if TObject(Node.Item[i].Data) is TFavoriteBoardItem then begin
409 FavBoard := TFavoriteBoardItem(Node.Item[i].Data);
410 FavNode := XMLNode.AddChild('favitem');
411 FavNode.Attributes['type'] := '2ch';
412 FavNode.Attributes['favtype'] := 'board';
413 FavNode.Attributes['bbs'] := FavBoard.BBSID;
414 FavNode.Attributes['title'] := Node.Item[i].Text;
415 FavNode.Attributes['boardname'] := FavBoard.BoardName;
416 end else if TObject(Node.Item[i].Data) is TFavoriteThreadItem then begin
417 FavThread := TFavoriteThreadItem(Node.Item[i].Data);
418 FavNode := XMLNode.AddChild('favitem');
419 FavNode.Attributes['type'] := '2ch';
420 FavNode.Attributes['favtype'] := 'thread';
421 FavNode.Attributes['bbs'] := FavThread.BBSID;
422 FavNode.Attributes['thread'] := FavThread.ThreadID;
423 FavNode.Attributes['title'] := Node.Item[i].Text;
424 FavNode.Attributes['threadname'] := FavThread.ThreadName;
425 end;
426 end;
427 end;
428 }
429
430 procedure TFavoriteDM.AddSaveString(Node: TTreeNode; SaveList: TStringList);
431 var
432 i: Integer;
433 s: string;
434 FavBoard: TFavoriteBoardItem;
435 FavThread: TFavoriteThreadItem;
436 begin
437 for i := 0 to Node.Count - 1 do begin
438 if TObject(Node.Item[i].Data) is TFavoriteFolder then begin
439 if Node.Item[ i ].Expanded then
440 s := Format('<folder title="%s" expanded="true">', [HtmlEncode(Node.Item[i].Text)])
441 else
442 s := Format('<folder title="%s" expanded="false">', [HtmlEncode(Node.Item[i].Text)]);
443 SaveList.Add(s);
444 AddSaveString(Node.Item[i], SaveList);
445 SaveList.Add('</folder>');
446 end else if TObject(Node.Item[i].Data) is TFavoriteBoardItem then begin
447 FavBoard := TFavoriteBoardItem(Node.Item[i].Data);
448 s := Format('<favitem type="2ch" favtype="board" url="%s" title="%s"/>',
449 [HtmlEncode( FavBoard.URL ), HtmlEncode(Node.Item[ i ].Text)]);
450 SaveList.Add(s);
451 end else if TObject(Node.Item[i].Data) is TFavoriteThreadItem then begin
452 FavThread := TFavoriteThreadItem(Node.Item[i].Data);
453 s := Format('<favitem type="2ch" favtype="thread" url="%s" title="%s"/>',
454 [HtmlEncode( FavThread.URL ), HtmlEncode(Node.Item[ i ].Text)]);
455 SaveList.Add(s);
456 end;
457 end;
458 end;
459
460 {
461 procedure TFavoriteDM.SAXStartDocument(Sender: TObject);
462 begin
463 FStack := TStack.Create;
464 FStack.Push(FTreeView.Items.GetFirstNode);
465 end;
466
467 procedure TFavoriteDM.SAXEndDocument(Sender: TObject);
468 begin
469 FStack.Free;
470 end;
471
472 procedure TFavoriteDM.SAXStartElement(Sender: TObject; const NamespaceURI, LocalName, QName: SAXString;
473 const Atts: IAttributes);
474 var
475 FavType: string;
476 ParentNode: TTreeNode;
477 CurrentNode: TTreeNode;
478 FavFolder: TFavoriteFolder;
479 FavBoard: TFavoriteBoardItem;
480 FavThread: TFavoriteThreadItem;
481 begin
482 if QName = 'folder' then begin
483 ParentNode := FStack.Peek;
484 if TObject(ParentNode.Data) is TFavoriteFolder then begin
485 FavFolder := TFavoriteFolder.Create;
486 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Atts.getValue('title'), FavFolder);
487 CurrentNode.ImageIndex := 12;
488 CurrentNode.SelectedIndex := 13;
489 FStack.Push(CurrentNode);
490 end;
491 end else if QName = 'favitem' then begin
492 ParentNode := FStack.Peek;
493 if TObject(ParentNode.Data) is TFavoriteFolder then begin
494 FavType := Atts.getValue('favtype');
495 if FavType = 'board' then begin
496 FavBoard := TFavoriteBoardItem.Create;
497 FavBoard.BBSID := Atts.getValue('bbs');
498 FavBoard.BoardName := Atts.getValue('boardname');
499 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Atts.getValue('title'), FavBoard);
500 CurrentNode.ImageIndex := 14;
501 CurrentNode.SelectedIndex := 15;
502 end else if FavType = 'thread' then begin
503 FavThread := TFavoriteThreadItem.Create;
504 FavThread.BBSID := Atts.getValue('bbs');
505 FavThread.ThreadID := Atts.getValue('thread');
506 FavThread.ThreadName := Atts.getValue('threadname');
507 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Atts.getValue('title'), FavThread);
508 CurrentNode.ImageIndex := 16;
509 CurrentNode.SelectedIndex := 17;
510 end;
511 end;
512 end;
513 end;
514
515 procedure TFavoriteDM.SAXEndElement(Sender: TObject; const NamespaceURI, LocalName, QName: SAXString);
516 begin
517 if QName = 'folder' then begin
518 if FStack.Count <> 0 then
519 FStack.Pop;
520 end;
521 end;
522
523 procedure TFavoriteDM.SAXCharacters(Sender: TObject; const PCh: SAXString);
524 begin
525 //
526 end;
527 }
528 function TFavoriteDM.SaveFavoriteFile(FileName: String) : Boolean;
529 var
530 FavoriteFilePath: string;
531 tempStringList: TStringList;
532 begin
533
534 FavoriteFilePath := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
535
536 if FileExists( FavoriteFilePath ) then begin
537 tempStringList := TStringList.Create;
538 try
539 tempStringList.LoadFromFile( FavoriteFilePath );
540 tempStringList.SaveToFile( FileName );
541 finally
542 tempStringList.Free;
543 end;
544 Result := true;
545 end else begin
546 Result := false;
547 end;
548 end;
549
550 procedure TFavoriteDM.URLReplace(oldURLs: TStringList; newURLs: TStringList);
551 var
552 FavoriteFilePath: string;
553 tempStringList: TStringList;
554 i: Integer;
555 j: Integer;
556 tmpURL: string;
557 oldHost: string;
558 oldBoardName: string;
559 newHost: string;
560 newBoardName: string;
561 tempString: string;
562 begin
563
564 FavoriteFilePath := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
565
566 if FileExists( FavoriteFilePath ) then begin
567 tempStringList := TStringList.Create;
568 try
569 tempStringList.LoadFromFile( FavoriteFilePath );
570 if oldURLs.Count = newURLs.Count then begin
571 //?????長?ABoard???S?????????鱈?辿
572 for i := 0 to oldURLs.Count - 1 do begin
573 CustomStringReplace(tempStringList,oldURLs[i],newURLs[i],true);
574 end;
575 //???|?転?纏??thread???泥???添??URL???`???b?N?直?????巽?但?????????鼎?叩???纏?????B
576 for i := 0 to oldURLs.Count - 1 do begin
577 tmpURL := Copy(oldURLs[i], 1, Length(oldURLs[i]) -1);
578 oldHost := Copy(tmpURL, 1, LastDelimiter('/', tmpURL) );
579 oldBoardName := Copy(tmpURL, LastDelimiter('/', tmpURL), Length(tmpURL) ) + '/';
580 tmpURL := Copy(newURLs[i], 1, Length(newURLs[i]) -1);
581 newHost := Copy(tmpURL, 1, LastDelimiter('/', tmpURL) );
582 newBoardName := Copy(tmpURL, LastDelimiter('/', tmpURL), Length(tmpURL) ) + '/';
583
584 for j := 0 to tempStringList.Count - 1 do begin
585 tempString := tempStringList[j];
586 if AnsiPos('favtype="thread"',tempString ) <> 0 then begin
587 tempString := Copy(tempString, AnsiPos('url="',tempString ) + 5, AnsiPos('" title="',tempString ) -AnsiPos('url="',tempString ) - 5);
588 if ( AnsiPos(oldBoardName, tempString) <> 0 ) and ( AnsiPos(oldHost, tempString ) <> 0 ) then begin
589 tempString := StringReplace(tempStringList[j], oldHost, newHost,[]);
590 //tempString := StringReplace(tempString, oldBoardName, newBoardName,[]);
591 tempStringList[j] := tempString;
592 end;
593
594 end;
595 end;
596 end;
597
598 end;
599
600 tempStringList.SaveToFile( FavoriteFilePath );
601 finally
602 tempStringList.Free;
603 end;
604 end;
605 end;
606
607 function TFavoriteDM.GetFavoriteFilePath() : String;
608 begin
609 Result := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
610 end;
611
612 end.

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