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Revision 1.21 - (show annotations) (download) (as text)
Tue Jan 6 16:14:39 2004 UTC (20 years, 3 months ago) by h677
Branch: MAIN
CVS Tags: b46
Changes since 1.20: +60 -1 lines
File MIME type: text/x-pascal
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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 for i := 0 to TreeView.Items.Count - 1 do begin
189 TObject(TreeView.Items[i].Data).Free;
190 end;
191 end;
192
193 procedure TFavoriteDM.SetFavTreeView(TreeView: TTreeView);
194 begin
195 FTreeView := TreeView;
196 end;
197
198 procedure TFavoriteDM.ReadFavorite;
199 var
200 FileName: string;
201 XMLDoc: IXMLDocument;
202 XMLNode: IXMLNode;
203 Node: TTreeNode;
204 i: Integer;
205 FavFolder: TFavoriteFolder;
206 LinkExists: Boolean;
207 begin
208
209 FileName := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
210
211 FavFolder := TFavoriteFolder.Create;
212 Node := FTreeView.Items.AddChildObject(nil, FAVORITE_ROOT_NAME, FavFolder);
213 Node.ImageIndex := 14;
214 Node.SelectedIndex := 14;
215
216 if FileExists(FileName) then begin
217 try
218 XMLDoc := LoadXMLDocument(FileName);
219 XMLNode := XMLDoc.DocumentElement;
220
221 FStack := TStack.Create;
222 try
223 FStack.Push(Node);
224 LinkExists := False;
225 if XMLNode.NodeName = 'favorite' then begin
226 for i := 0 to XMLNode.ChildNodes.Count - 1 do begin
227 ReadNode(XMLNode.ChildNodes[i]);
228 if (XMLNode.ChildNodes[i].NodeName = 'folder') and
229 (XMLNode.ChildNodes[i].Attributes['title'] = FAVORITE_LINK_NAME) then begin
230 LinkExists := True;
231 end;
232 end;
233 end;
234 if not LinkExists then begin
235 FavFolder := TFavoriteFolder.Create;
236 Node := FTreeView.Items.AddChildObject(Node, FAVORITE_LINK_NAME, FavFolder);
237 Node.ImageIndex := 14;
238 Node.SelectedIndex := 14;
239 end;
240 finally
241 FStack.Free;
242 end;
243 except
244 end;
245 end;
246
247 {
248 FavFolder := TFavoriteFolder.Create;
249 Node := FTreeView.Items.AddChildObject(nil, FAVORITE_ROOT_NAME, FavFolder);
250 Node.ImageIndex := 12;
251 Node.SelectedIndex := 13;
252
253 FileName := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
254 if not FileExists(FileName) then
255 Exit;
256
257 FavSAXHandler.OnStartDocument := SAXStartDocument;
258 FavSAXHandler.OnEndDocument := SAXEndDocument;
259 FavSAXHandler.OnStartElement := SAXStartElement;
260 FavSAXHandler.OnStartElement := SAXStartElement;
261 FavSAXHandler.OnEndElement := SAXEndElement;
262 FavSAXHandler.OnCharacters := SAXCharacters;
263
264 FavSAXReader.Vendor := 'Keith Wood';
265 FavSAXReader.URL := FileName;
266 FavSAXReader.Parse;}
267 end;
268
269 procedure TFavoriteDM.ReadNode(Node: IXMLNode);
270 var
271 i: Integer;
272
273 ParentNode: TTreeNode;
274 CurrentNode: TTreeNode;
275 FavFolder: TFavoriteFolder;
276 FavBoard: TFavoriteBoardItem;
277 FavThread: TFavoriteThreadItem;
278 board : TBoard;
279 threadItem : TThreadItem;
280 begin
281 if Node.NodeName = 'folder' then begin
282 ParentNode := FStack.Peek;
283 if TObject(ParentNode.Data) is TFavoriteFolder then begin
284 FavFolder := TFavoriteFolder.Create;
285 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Node.Attributes['title'], FavFolder);
286 CurrentNode.ImageIndex := 14;
287 CurrentNode.SelectedIndex := 14;
288 CurrentNode.Expanded := Node.Attributes[ 'expanded' ] = 'true';
289 FStack.Push(CurrentNode);
290 end;
291 for i := 0 to Node.ChildNodes.Count - 1 do begin
292 ReadNode(Node.ChildNodes[i]);
293 end;
294 if FStack.Count <> 0 then
295 FStack.Pop;
296 end else if Node.NodeName = 'favitem' then begin
297 try
298 ParentNode := FStack.Peek;
299 if TObject(ParentNode.Data) is TFavoriteFolder then begin
300 if Node.Attributes['favtype'] = 'board' then begin
301 FavBoard := nil;
302 // ???貼???即?C???端???????????鼎??????
303 if Length( Node.Attributes[ 'bbs' ] ) > 0 then begin
304 board := BBSsFindBoardFromBBSID( Node.Attributes[ 'bbs' ] );
305 if board <> nil then
306 FavBoard := TFavoriteBoardItem.Create(
307 board.URL, Node.Attributes[ 'title' ], board );
308 end else begin
309 FavBoard := TFavoriteBoardItem.Create(
310 Node.Attributes[ 'url' ], Node.Attributes[ 'title' ], nil );
311 end;
312 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Node.Attributes['title'], FavBoard);
313 CurrentNode.ImageIndex := 15;
314 CurrentNode.SelectedIndex := 15;
315 end else if Node.Attributes['favtype'] = 'thread' then begin
316 // ???貼???即?C???端???????????鼎??????
317 if Length( Node.Attributes[ 'bbs' ] ) > 0 then begin
318 board := BBSsFindBoardFromBBSID( Node.Attributes[ 'bbs' ] );
319 if board = nil then
320 Exit;
321
322 if not board.IsThreadDatRead then
323 GikoSys.ReadSubjectFile( board );
324 threadItem := board.Find( Node.Attributes[ 'thread' ] );
325 if threadItem = nil then begin
326 threadItem := TThreadItem.Create(
327 board.BoardPlugIn,
328 GikoSys.Get2chBoard2ThreadURL( board, ChangeFileExt( Node.Attributes[ 'thread' ], '' ) ) );
329 threadItem.Title := Node.Attributes[ 'title' ];
330 board.Add( threadItem );
331 end;
332 FavThread := TFavoriteThreadItem.Create(
333 threadItem.URL, Node.Attributes[ 'title' ], threadItem );
334 end else begin
335 FavThread := TFavoriteThreadItem.Create(
336 Node.Attributes[ 'url' ], Node.Attributes[ 'title' ], nil );
337 end;
338 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Node.Attributes['title'], FavThread);
339 CurrentNode.ImageIndex := 16;
340 CurrentNode.SelectedIndex := 16;
341 end;
342 end;
343 except
344 // ?????A?C?e???長?但?????N?鼎?????添???A?C?e?????e?甜???^?????足???????長
345 end;
346 end;
347 end;
348
349 procedure TFavoriteDM.WriteFavorite;
350 {
351 var
352 FileName: string;
353 // SaveList: TStringList;
354 // i: Integer;
355 // Count: Integer;
356
357 XMLDoc: IXMLDocument;
358 XMLNode: IXMLNode;
359 // FavoNode: IXMLNode;
360 begin
361 XMLDoc := NewXMLDocument;
362 XMLDoc.Encoding := 'Shift_JIS';
363 XMLDoc.StandAlone := 'yes';
364 XMLNode := XMLDoc.AddChild('favorite');
365 FileName := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
366 AddSaveString(TreeView.Items.GetFirstNode, XMLNode);
367 XMLDoc.SaveToFile(FileName);
368 }
369 var
370 FileName: string;
371 SaveList: TStringList;
372 begin
373 FileName := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
374 SaveList := TStringList.Create;
375 try
376 SaveList.Add('<?xml version="1.0" encoding="Shift_JIS" standalone="yes"?>');
377 SaveList.Add('<favorite>');
378 AddSaveString(TreeView.Items.GetFirstNode, SaveList);
379 SaveList.Add('</favorite>');
380 SaveList.SaveToFile(FileName);
381 finally
382 SaveList.Free;
383 end;
384 end;
385
386 {
387 procedure TFavoriteDM.AddSaveString(Node: TTreeNode; XMLNode: IXMLNode);
388 var
389 i: Integer;
390 // s: string;
391 FavBoard: TFavoriteBoardItem;
392 FavThread: TFavoriteThreadItem;
393 FavNode: IXMLNode;
394 begin
395 for i := 0 to Node.Count - 1 do begin
396 if TObject(Node.Item[i].Data) is TFavoriteFolder then begin
397 FavNode := XMLNode.AddChild('folder');
398 FavNode.Attributes['title'] := Node.Item[i].Text;
399 AddSaveString(Node.Item[i], FavNode);
400 end else if TObject(Node.Item[i].Data) is TFavoriteBoardItem then begin
401 FavBoard := TFavoriteBoardItem(Node.Item[i].Data);
402 FavNode := XMLNode.AddChild('favitem');
403 FavNode.Attributes['type'] := '2ch';
404 FavNode.Attributes['favtype'] := 'board';
405 FavNode.Attributes['bbs'] := FavBoard.BBSID;
406 FavNode.Attributes['title'] := Node.Item[i].Text;
407 FavNode.Attributes['boardname'] := FavBoard.BoardName;
408 end else if TObject(Node.Item[i].Data) is TFavoriteThreadItem then begin
409 FavThread := TFavoriteThreadItem(Node.Item[i].Data);
410 FavNode := XMLNode.AddChild('favitem');
411 FavNode.Attributes['type'] := '2ch';
412 FavNode.Attributes['favtype'] := 'thread';
413 FavNode.Attributes['bbs'] := FavThread.BBSID;
414 FavNode.Attributes['thread'] := FavThread.ThreadID;
415 FavNode.Attributes['title'] := Node.Item[i].Text;
416 FavNode.Attributes['threadname'] := FavThread.ThreadName;
417 end;
418 end;
419 end;
420 }
421
422 procedure TFavoriteDM.AddSaveString(Node: TTreeNode; SaveList: TStringList);
423 var
424 i: Integer;
425 s: string;
426 FavBoard: TFavoriteBoardItem;
427 FavThread: TFavoriteThreadItem;
428 begin
429 for i := 0 to Node.Count - 1 do begin
430 if TObject(Node.Item[i].Data) is TFavoriteFolder then begin
431 if Node.Item[ i ].Expanded then
432 s := Format('<folder title="%s" expanded="true">', [HtmlEncode(Node.Item[i].Text)])
433 else
434 s := Format('<folder title="%s" expanded="false">', [HtmlEncode(Node.Item[i].Text)]);
435 SaveList.Add(s);
436 AddSaveString(Node.Item[i], SaveList);
437 SaveList.Add('</folder>');
438 end else if TObject(Node.Item[i].Data) is TFavoriteBoardItem then begin
439 FavBoard := TFavoriteBoardItem(Node.Item[i].Data);
440 s := Format('<favitem type="2ch" favtype="board" url="%s" title="%s"/>',
441 [HtmlEncode( FavBoard.URL ), HtmlEncode(Node.Item[ i ].Text)]);
442 SaveList.Add(s);
443 end else if TObject(Node.Item[i].Data) is TFavoriteThreadItem then begin
444 FavThread := TFavoriteThreadItem(Node.Item[i].Data);
445 s := Format('<favitem type="2ch" favtype="thread" url="%s" title="%s"/>',
446 [HtmlEncode( FavThread.URL ), HtmlEncode(Node.Item[ i ].Text)]);
447 SaveList.Add(s);
448 end;
449 end;
450 end;
451
452 {
453 procedure TFavoriteDM.SAXStartDocument(Sender: TObject);
454 begin
455 FStack := TStack.Create;
456 FStack.Push(FTreeView.Items.GetFirstNode);
457 end;
458
459 procedure TFavoriteDM.SAXEndDocument(Sender: TObject);
460 begin
461 FStack.Free;
462 end;
463
464 procedure TFavoriteDM.SAXStartElement(Sender: TObject; const NamespaceURI, LocalName, QName: SAXString;
465 const Atts: IAttributes);
466 var
467 FavType: string;
468 ParentNode: TTreeNode;
469 CurrentNode: TTreeNode;
470 FavFolder: TFavoriteFolder;
471 FavBoard: TFavoriteBoardItem;
472 FavThread: TFavoriteThreadItem;
473 begin
474 if QName = 'folder' then begin
475 ParentNode := FStack.Peek;
476 if TObject(ParentNode.Data) is TFavoriteFolder then begin
477 FavFolder := TFavoriteFolder.Create;
478 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Atts.getValue('title'), FavFolder);
479 CurrentNode.ImageIndex := 12;
480 CurrentNode.SelectedIndex := 13;
481 FStack.Push(CurrentNode);
482 end;
483 end else if QName = 'favitem' then begin
484 ParentNode := FStack.Peek;
485 if TObject(ParentNode.Data) is TFavoriteFolder then begin
486 FavType := Atts.getValue('favtype');
487 if FavType = 'board' then begin
488 FavBoard := TFavoriteBoardItem.Create;
489 FavBoard.BBSID := Atts.getValue('bbs');
490 FavBoard.BoardName := Atts.getValue('boardname');
491 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Atts.getValue('title'), FavBoard);
492 CurrentNode.ImageIndex := 14;
493 CurrentNode.SelectedIndex := 15;
494 end else if FavType = 'thread' then begin
495 FavThread := TFavoriteThreadItem.Create;
496 FavThread.BBSID := Atts.getValue('bbs');
497 FavThread.ThreadID := Atts.getValue('thread');
498 FavThread.ThreadName := Atts.getValue('threadname');
499 CurrentNode := FTreeView.Items.AddChildObject(ParentNode, Atts.getValue('title'), FavThread);
500 CurrentNode.ImageIndex := 16;
501 CurrentNode.SelectedIndex := 17;
502 end;
503 end;
504 end;
505 end;
506
507 procedure TFavoriteDM.SAXEndElement(Sender: TObject; const NamespaceURI, LocalName, QName: SAXString);
508 begin
509 if QName = 'folder' then begin
510 if FStack.Count <> 0 then
511 FStack.Pop;
512 end;
513 end;
514
515 procedure TFavoriteDM.SAXCharacters(Sender: TObject; const PCh: SAXString);
516 begin
517 //
518 end;
519 }
520 function TFavoriteDM.SaveFavoriteFile(FileName: String) : Boolean;
521 var
522 FavoriteFilePath: string;
523 tempStringList: TStringList;
524 begin
525
526 FavoriteFilePath := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
527
528 if FileExists( FavoriteFilePath ) then begin
529 tempStringList := TStringList.Create;
530 try
531 tempStringList.LoadFromFile( FavoriteFilePath );
532 tempStringList.SaveToFile( FileName );
533 finally
534 tempStringList.Free;
535 end;
536 Result := true;
537 end else begin
538 Result := false;
539 end;
540 end;
541
542 procedure TFavoriteDM.URLReplace(oldURLs: TStringList; newURLs: TStringList);
543 var
544 FavoriteFilePath: string;
545 tempStringList: TStringList;
546 i: Integer;
547 j: Integer;
548 tmpURL: string;
549 oldHost: string;
550 oldBoardName: string;
551 newHost: string;
552 newBoardName: string;
553 tempString: string;
554 begin
555
556 FavoriteFilePath := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
557
558 if FileExists( FavoriteFilePath ) then begin
559 tempStringList := TStringList.Create;
560 try
561 tempStringList.LoadFromFile( FavoriteFilePath );
562 if oldURLs.Count = newURLs.Count then begin
563 //?????長?ABoard???S?????????鱈?辿
564 for i := 0 to oldURLs.Count - 1 do begin
565 CustomStringReplace(tempStringList,oldURLs[i],newURLs[i],true);
566 end;
567 //???|?転?纏??thread???泥???添??URL???`???b?N?直?????巽?但?????????鼎?叩???纏?????B
568 for i := 0 to oldURLs.Count - 1 do begin
569 tmpURL := Copy(oldURLs[i], 1, Length(oldURLs[i]) -1);
570 oldHost := Copy(tmpURL, 1, LastDelimiter('/', tmpURL) );
571 oldBoardName := Copy(tmpURL, LastDelimiter('/', tmpURL), Length(tmpURL) ) + '/';
572 tmpURL := Copy(newURLs[i], 1, Length(newURLs[i]) -1);
573 newHost := Copy(tmpURL, 1, LastDelimiter('/', tmpURL) );
574 newBoardName := Copy(tmpURL, LastDelimiter('/', tmpURL), Length(tmpURL) ) + '/';
575
576 for j := 0 to tempStringList.Count - 1 do begin
577 tempString := tempStringList[j];
578 if AnsiPos('favtype="thread"',tempString ) <> 0 then begin
579 tempString := Copy(tempString, AnsiPos('url="',tempString ) + 5, AnsiPos('" title="',tempString ) -AnsiPos('url="',tempString ) - 5);
580 if ( AnsiPos(oldBoardName, tempString) <> 0 ) and ( AnsiPos(oldHost, tempString ) <> 0 ) then begin
581 tempString := StringReplace(tempStringList[j], oldHost, newHost,[]);
582 //tempString := StringReplace(tempString, oldBoardName, newBoardName,[]);
583 tempStringList[j] := tempString;
584 end;
585
586 end;
587 end;
588 end;
589
590 end;
591
592 tempStringList.SaveToFile( FavoriteFilePath );
593 finally
594 tempStringList.Free;
595 end;
596 end;
597 end;
598
599 function TFavoriteDM.GetFavoriteFilePath() : String;
600 begin
601 Result := GikoSys.GetConfigDir + FAVORITE_FILE_NAME;
602 end;
603
604 end.

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