WebSVN – fastphp – Blame – /trunk/EditorMain.pas

Rev	Author	Line No.	Line
8	daniel-mar	1	unit EditorMain;
2	daniel-mar	2
25	daniel-mar	3	{$Include 'FastPHP.inc'}
		4
4	daniel-mar	5	(*
		6	This program requires
		7	- Microsoft Internet Controls (TWebBrowser)
		8	If you are using Delphi 10.1 Starter Edition, please import the ActiveX TLB
		9	"Microsoft Internet Controls"
		10	- SynEdit
		11	You can obtain SynEdit via Embarcadero GetIt
		12	*)
		13
72	daniel-mar	14	// TODO: if a scrapfile is already open, create a new scrap file (scrap2.php)
2	daniel-mar	15	// TODO: localize
		16	// TODO: wieso geht copy paste im twebbrowser nicht???
49	daniel-mar	17	// TODO: Wieso dauert webbrowser1 erste kompilierung so lange???
5	daniel-mar	18	// TODO: wieso kommt syntax fehler zweimal? einmal stderr einmal stdout?
		19	// TODO: Browser titlebar (link preview)
49	daniel-mar	20	// TODO: "jump to next/prev todo" buttons/shortcuts
		21	// TODO: "increase/decrease indent" buttons/shortcuts
2	daniel-mar	22
63	daniel-mar	23	// Small things:
		24	// - The scroll bars of SynEdit are not affected by the dark theme
		25
2	daniel-mar	26	// Future ideas
31	daniel-mar	27	// - code insight
2	daniel-mar	28	// - verschiedene php versionen?
		29	// - webbrowser1 nur laden, wenn man den tab anw�hlt?
		30	// - doppelklick auf tab soll diesen schlie�en
5	daniel-mar	31	// - Onlinehelp (www) aufrufen
13	daniel-mar	32	// - Let all colors be adjustable
21	daniel-mar	33	// - code in bildschirmmitte (horizontal)?
72	daniel-mar	34	// - search in files of a directory
		35	// - multi tab?
		36	// - DDE (drag n drop)
		37	// - check if file has been modified in another application
2	daniel-mar	38
		39	interface
		40
		41	uses
27	daniel-mar	42	// TODO: "{$IFDEF USE_SHDOCVW_TLB}_TLB{$ENDIF}" does not work with Delphi 10.2
2	daniel-mar	43	Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
4	daniel-mar	44	Dialogs, StdCtrls, OleCtrls, ComCtrls, ExtCtrls, ToolWin, IniFiles,
45	daniel-mar	45	SynEditHighlighter, SynHighlighterPHP, SynEdit, ShDocVw_TLB, FindReplace,
		46	ActnList, SynEditMiscClasses, SynEditSearch, RunPHP, ImgList, SynUnicode,
62	daniel-mar	47	System.ImageList, System.Actions, Vcl.Menus, SHDocVw, Vcl.Themes;
2	daniel-mar	48
23	daniel-mar	49	{.$DEFINE OnlineHelp}
		50
2	daniel-mar	51	type
		52	TForm1 = class(TForm)
		53	PageControl1: TPageControl;
		54	PlaintextTabSheet: TTabSheet;
		55	HtmlTabSheet: TTabSheet;
		56	Memo2: TMemo;
		57	WebBrowser1: TWebBrowser;
		58	Splitter1: TSplitter;
		59	PageControl2: TPageControl;
20	daniel-mar	60	CodeTabsheet: TTabSheet;
2	daniel-mar	61	HelpTabsheet: TTabSheet;
		62	WebBrowser2: TWebBrowser;
		63	OpenDialog1: TOpenDialog;
		64	Panel1: TPanel;
		65	OpenDialog3: TOpenDialog;
4	daniel-mar	66	SynEdit1: TSynEdit;
		67	SynPHPSyn1: TSynPHPSyn;
5	daniel-mar	68	Panel2: TPanel;
		69	SynEditFocusTimer: TTimer;
		70	Button1: TButton;
		71	Button2: TButton;
		72	Button3: TButton;
13	daniel-mar	73	Button4: TButton;
		74	Button5: TButton;
		75	Button6: TButton;
		76	ActionList: TActionList;
		77	ActionFind: TAction;
		78	ActionReplace: TAction;
		79	ActionFindNext: TAction;
		80	ActionGoto: TAction;
		81	ActionSave: TAction;
		82	ActionHelp: TAction;
		83	ActionRun: TAction;
		84	ActionESC: TAction;
		85	Button7: TButton;
15	daniel-mar	86	ActionOpen: TAction;
		87	Button8: TButton;
22	daniel-mar	88	Button9: TButton;
		89	ActionFindPrev: TAction;
23	daniel-mar	90	Timer1: TTimer;
		91	ActionSpaceToTab: TAction;
		92	Button11: TButton;
24	daniel-mar	93	SynEditSearch1: TSynEditSearch;
27	daniel-mar	94	TreeView1: TTreeView;
26	daniel-mar	95	Splitter2: TSplitter;
33	daniel-mar	96	btnLint: TButton;
		97	ActionLint: TAction;
36	daniel-mar	98	ImageList1: TImageList;
45	daniel-mar	99	RunPopup: TPopupMenu;
		100	OpeninIDE1: TMenuItem;
		101	ActionRunConsole: TAction;
		102	Runinconsole1: TMenuItem;
56	daniel-mar	103	SavePopup: TPopupMenu;
		104	Saveas1: TMenuItem;
		105	Save1: TMenuItem;
		106	SaveDialog1: TSaveDialog;
57	daniel-mar	107	BtnSpecialChars: TImage;
		108	BtnSpecialCharsOff: TImage;
		109	BtnSpecialCharsOn: TImage;
62	daniel-mar	110	BtnLightOn: TImage;
		111	BtnLightOff: TImage;
		112	BtnLight: TImage;
		113	StartUpTimer: TTimer;
2	daniel-mar	114	procedure Run(Sender: TObject);
45	daniel-mar	115	procedure RunConsole(Sender: TObject);
2	daniel-mar	116	procedure FormShow(Sender: TObject);
		117	procedure FormCreate(Sender: TObject);
		118	procedure FormDestroy(Sender: TObject);
		119	procedure FormClose(Sender: TObject; var Action: TCloseAction);
		120	procedure PageControl2Changing(Sender: TObject; var AllowChange: Boolean);
5	daniel-mar	121	procedure Memo2DblClick(Sender: TObject);
45	daniel-mar	122	(*
44	daniel-mar	123	{$IFDEF USE_SHDOCVW_TLB}
45	daniel-mar	124	*)
5	daniel-mar	125	procedure WebBrowser1BeforeNavigate2(ASender: TObject;
27	daniel-mar	126	const pDisp: IDispatch; const URL, Flags, TargetFrameName, PostData,
5	daniel-mar	127	Headers: OleVariant; var Cancel: WordBool);
45	daniel-mar	128	(*
44	daniel-mar	129	{$ELSE}
		130	procedure WebBrowser1BeforeNavigate2(ASender: TObject;
		131	const pDisp: IDispatch; var URL, Flags, TargetFrameName, PostData,
		132	Headers: OleVariant; var Cancel: WordBool);
		133	{$ENDIF}
45	daniel-mar	134	*)
44	daniel-mar	135	procedure BeforeNavigate(const URL: OleVariant; var Cancel: WordBool);
5	daniel-mar	136	procedure SynEditFocusTimerTimer(Sender: TObject);
13	daniel-mar	137	procedure ActionFindExecute(Sender: TObject);
		138	procedure ActionReplaceExecute(Sender: TObject);
		139	procedure ActionFindNextExecute(Sender: TObject);
		140	procedure ActionGotoExecute(Sender: TObject);
		141	procedure ActionSaveExecute(Sender: TObject);
		142	procedure ActionHelpExecute(Sender: TObject);
		143	procedure ActionRunExecute(Sender: TObject);
		144	procedure ActionESCExecute(Sender: TObject);
		145	procedure SynEdit1MouseWheelDown(Sender: TObject; Shift: TShiftState;
		146	MousePos: TPoint; var Handled: Boolean);
		147	procedure SynEdit1MouseWheelUp(Sender: TObject; Shift: TShiftState;
		148	MousePos: TPoint; var Handled: Boolean);
15	daniel-mar	149	procedure ActionOpenExecute(Sender: TObject);
		150	procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
17	daniel-mar	151	procedure Memo2KeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
22	daniel-mar	152	procedure ActionFindPrevExecute(Sender: TObject);
23	daniel-mar	153	procedure SynEdit1MouseCursor(Sender: TObject;
		154	const aLineCharPos: TBufferCoord; var aCursor: TCursor);
		155	procedure Timer1Timer(Sender: TObject);
		156	procedure ActionSpaceToTabExecute(Sender: TObject);
27	daniel-mar	157	procedure TreeView1DblClick(Sender: TObject);
30	daniel-mar	158	procedure SynEdit1GutterClick(Sender: TObject; Button: TMouseButton; X, Y,
		159	Line: Integer; Mark: TSynEditMark);
31	daniel-mar	160	procedure SynEdit1PaintTransient(Sender: TObject; Canvas: TCanvas;
		161	TransientType: TTransientType);
33	daniel-mar	162	procedure ActionLintExecute(Sender: TObject);
45	daniel-mar	163	procedure ActionRunConsoleExecute(Sender: TObject);
47	daniel-mar	164	procedure SynEdit1Change(Sender: TObject);
56	daniel-mar	165	procedure Saveas1Click(Sender: TObject);
		166	procedure Save1Click(Sender: TObject);
57	daniel-mar	167	procedure BtnSpecialCharsClick(Sender: TObject);
60	daniel-mar	168	procedure WebBrowser1WindowClosing(ASender: TObject;
		169	IsChildWindow: WordBool; var Cancel: WordBool);
62	daniel-mar	170	procedure BtnLightClick(Sender: TObject);
		171	procedure StartUpTimerTimer(Sender: TObject);
2	daniel-mar	172	private
67	daniel-mar	173	hMutex: THandle;
2	daniel-mar	174	CurSearchTerm: string;
		175	HlpPrevPageIndex: integer;
24	daniel-mar	176	SrcRep: TSynEditFindReplace;
23	daniel-mar	177	{$IFDEF OnlineHelp}
		178	gOnlineHelpWord: string;
		179	{$ENDIF}
2	daniel-mar	180	procedure Help;
40	daniel-mar	181	function InputRequestCallback(var data: AnsiString): boolean;
		182	function OutputNotifyCallback(const data: AnsiString): boolean;
67	daniel-mar	183	procedure RightTrimAll;
2	daniel-mar	184	protected
		185	ChmIndex: TMemIniFile;
19	daniel-mar	186	FScrapFile: string;
56	daniel-mar	187	FSaveAsFilename: string;
27	daniel-mar	188	codeExplorer: TRunCodeExplorer;
		189	procedure GotoLineNo(LineNo: integer);
2	daniel-mar	190	function GetScrapFile: string;
27	daniel-mar	191	procedure StartCodeExplorer;
47	daniel-mar	192	procedure RefreshModifySign;
62	daniel-mar	193	procedure Theme_Light;
		194	procedure Theme_Dark;
		195	function IsThemeDark: boolean;
67	daniel-mar	196	function MarkUpLineReference(cont: string): string;
76	daniel-mar	197	procedure SaveToFile(filename: string);
2	daniel-mar	198	end;
		199
		200	var
		201	Form1: TForm1;
		202
		203	implementation
		204
		205	{$R *.dfm}
		206
30	daniel-mar	207	{$R Cursors.res}
		208
2	daniel-mar	209	uses
25	daniel-mar	210	Functions, StrUtils, WebBrowserUtils, FastPHPUtils, Math, ShellAPI, RichEdit,
49	daniel-mar	211	FastPHPTreeView, ImageListEx, FastPHPConfig;
2	daniel-mar	212
30	daniel-mar	213	const
		214	crMouseGutter = 1;
		215
47	daniel-mar	216	procedure TForm1.RefreshModifySign;
		217	var
		218	tmp: string;
		219	begin
		220	tmp := Caption;
		221
		222	tmp := StringReplace(tmp, '*', '', [rfReplaceAll]);
		223	if SynEdit1.Modified then tmp := tmp + '*';
		224
		225	if Caption <> tmp then Caption := tmp;
		226	end;
		227
13	daniel-mar	228	procedure TForm1.ActionFindNextExecute(Sender: TObject);
		229	begin
		230	SrcRep.FindNext;
		231	end;
		232
22	daniel-mar	233	procedure TForm1.ActionFindPrevExecute(Sender: TObject);
		234	begin
		235	SrcRep.FindPrev;
		236	end;
		237
13	daniel-mar	238	procedure TForm1.ActionGotoExecute(Sender: TObject);
5	daniel-mar	239	var
		240	val: string;
		241	lineno: integer;
		242	begin
13	daniel-mar	243	// TODO: VK_LMENU does not work! only works with AltGr but not Alt
		244	// http://stackoverflow.com/questions/16828250/delphi-xe2-how-to-prevent-the-alt-key-stealing-focus ?
5	daniel-mar	245
13	daniel-mar	246	InputQuery('Go to', 'Line number:', val);
		247	if not TryStrToInt(val, lineno) then
		248	begin
		249	if SynEdit1.CanFocus then SynEdit1.SetFocus;
		250	exit;
		251	end;
		252	GotoLineNo(lineno);
		253	end;
5	daniel-mar	254
13	daniel-mar	255	procedure TForm1.ActionHelpExecute(Sender: TObject);
		256	begin
		257	Help;
		258	if PageControl2.ActivePage = HelpTabsheet then
		259	WebBrowser2.SetFocus
20	daniel-mar	260	else if PageControl2.ActivePage = CodeTabsheet then
13	daniel-mar	261	SynEdit1.SetFocus;
		262	end;
8	daniel-mar	263
33	daniel-mar	264	procedure TForm1.ActionLintExecute(Sender: TObject);
		265	begin
		266	Run(Sender);
		267	SynEdit1.SetFocus;
		268	end;
		269
15	daniel-mar	270	procedure TForm1.ActionOpenExecute(Sender: TObject);
		271	begin
		272	If OpenDialog3.Execute then
		273	begin
62	daniel-mar	274	ShellExecute(0, 'open', PChar(ParamStr(0)), PChar('"' + OpenDialog3.FileName + '"'), '', SW_NORMAL);
15	daniel-mar	275	end;
		276	end;
		277
13	daniel-mar	278	procedure TForm1.ActionReplaceExecute(Sender: TObject);
		279	begin
		280	SrcRep.ReplaceExecute;
		281	end;
5	daniel-mar	282
45	daniel-mar	283	procedure TForm1.ActionRunConsoleExecute(Sender: TObject);
		284	begin
		285	RunConsole(Sender);
		286	SynEdit1.SetFocus;
		287	end;
		288
13	daniel-mar	289	procedure TForm1.ActionRunExecute(Sender: TObject);
		290	begin
		291	Run(Sender);
		292	SynEdit1.SetFocus;
		293	end;
5	daniel-mar	294
67	daniel-mar	295	procedure TForm1.RightTrimAll;
		296	var
		297	i: integer;
		298	begin
68	daniel-mar	299	for i := 0 to SynEdit1.Lines.Count-1 do
67	daniel-mar	300	begin
		301	SynEdit1.Lines.Strings[i] := TrimRight(SynEdit1.Lines.Strings[i]);
		302	end;
		303	end;
		304
13	daniel-mar	305	procedure TForm1.ActionSaveExecute(Sender: TObject);
		306	begin
67	daniel-mar	307	RightTrimAll;
76	daniel-mar	308	SaveToFile(GetScrapFile);
16	daniel-mar	309	SynEdit1.Modified := false;
47	daniel-mar	310	RefreshModifySign;
68	daniel-mar	311	if SynEdit1.CanFocus then SynEdit1.SetFocus;
13	daniel-mar	312	end;
		313
23	daniel-mar	314	procedure TForm1.ActionSpaceToTabExecute(Sender: TObject);
		315
		316	function SpacesAtBeginning(line: string): integer;
		317	begin
		318	result := 0;
44	daniel-mar	319	if Trim(line) = '' then exit;
23	daniel-mar	320	while line[result+1] = ' ' do
		321	begin
		322	inc(result);
		323	end;
		324	end;
		325
44	daniel-mar	326	function GuessIndent(lines: {$IFDEF UNICODE}TStrings{$ELSE}TUnicodeStrings{$ENDIF}): integer;
23	daniel-mar	327	function _Check(indent: integer): boolean;
		328	var
		329	i: integer;
		330	begin
		331	result := true;
		332	for i := 0 to lines.Count-1 do
		333	if SpacesAtBeginning(lines.Strings[i]) mod indent <> 0 then
		334	begin
		335	// ShowMessageFmt('Zeile "%s" nicht durch %d teilbar!', [lines.strings[i], indent]);
44	daniel-mar	336	result := false;
		337	exit;
23	daniel-mar	338	end;
		339	end;
		340	var
		341	i: integer;
		342	begin
		343	for i := 8 downto 2 do
		344	begin
44	daniel-mar	345	if _Check(i) then
		346	begin
		347	result := i;
		348	exit;
		349	end;
23	daniel-mar	350	end;
		351	result := -1;
		352	end;
		353
44	daniel-mar	354	procedure SpaceToTab(lines: {$IFDEF UNICODE}TStrings{$ELSE}TUnicodeStrings{$ENDIF}; indent: integer);
23	daniel-mar	355	var
		356	i, spaces: integer;
		357	begin
		358	for i := 0 to lines.Count-1 do
		359	begin
		360	spaces := SpacesAtBeginning(lines.Strings[i]);
		361	lines.Strings[i] := StringOfChar(#9, spaces div indent) + StringOfChar(' ', spaces mod indent) + Copy(lines.Strings[i], spaces+1, Length(lines.Strings[i])-spaces);
		362	end;
		363	end;
		364
44	daniel-mar	365	function SpacesAvailable(lines: {$IFDEF UNICODE}TStrings{$ELSE}TUnicodeStrings{$ENDIF}): boolean;
23	daniel-mar	366	var
		367	i, spaces: integer;
		368	begin
		369	for i := 0 to lines.Count-1 do
		370	begin
		371	spaces := SpacesAtBeginning(lines.Strings[i]);
44	daniel-mar	372	if spaces > 0 then
		373	begin
		374	result := true;
		375	exit;
		376	end;
23	daniel-mar	377	end;
44	daniel-mar	378	result := false;
		379	exit;
23	daniel-mar	380	end;
		381
		382	var
		383	val: string;
		384	ind: integer;
		385	resourcestring
		386	SNoLinesAvailable = 'No lines with spaces at the beginning available';
		387	begin
		388	// TODO: if something is selected, only process the selected part
		389
		390	if not SpacesAvailable(SynEdit1.Lines) then
		391	begin
49	daniel-mar	392	MessageDlg(SNoLinesAvailable, mtInformation, [mbOk], 0);
23	daniel-mar	393	exit;
		394	end;
		395
		396	ind := GuessIndent(SynEdit1.Lines);
		397	if ind <> -1 then val := IntToStr(ind);
		398
		399	InputQuery('Spaces to tabs', 'Indent:', val); // TODO: handle CANCEL correctly...
44	daniel-mar	400	if TryStrToInt(Trim(val), ind) then
23	daniel-mar	401	begin
		402	if ind = 0 then exit;
		403	SpaceToTab(SynEdit1.Lines, ind);
		404	end;
		405
		406	if SynEdit1.CanFocus then SynEdit1.SetFocus;
		407	end;
		408
13	daniel-mar	409	procedure TForm1.ActionESCExecute(Sender: TObject);
		410	begin
		411	if (HlpPrevPageIndex <> -1) and (PageControl2.ActivePage = HelpTabSheet) and
		412	(HelpTabsheet.TabVisible) then
		413	begin
		414	PageControl2.ActivePageIndex := HlpPrevPageIndex;
		415	HelpTabsheet.TabVisible := false;
2	daniel-mar	416	end;
13	daniel-mar	417
		418	// Dirty hack...
22	daniel-mar	419	SrcRep.CloseDialogs;
2	daniel-mar	420	end;
		421
13	daniel-mar	422	procedure TForm1.ActionFindExecute(Sender: TObject);
		423	begin
		424	SrcRep.FindExecute;
		425	end;
		426
16	daniel-mar	427	var
		428	firstTimeBrowserLoad: boolean = true;
2	daniel-mar	429	procedure TForm1.Run(Sender: TObject);
16	daniel-mar	430	var
		431	bakTS: TTabSheet;
67	daniel-mar	432	//ss: TStringStream;
		433	//bakPos: Int64;
2	daniel-mar	434	begin
5	daniel-mar	435	memo2.Lines.Text := '';
16	daniel-mar	436
		437	if firstTimeBrowserLoad then
		438	begin
		439	bakTS := PageControl1.ActivePage;
		440	try
		441	PageControl1.ActivePage := HtmlTabSheet; // Required for the first time, otherwise, WebBrowser1.Clear will hang
		442	Webbrowser1.Clear;
		443	finally
		444	PageControl1.ActivePage := bakTS;
		445	end;
		446	firstTimeBrowserLoad := false;
		447	end
		448	else
		449	Webbrowser1.Clear;
		450
5	daniel-mar	451	Screen.Cursor := crHourGlass;
		452	Application.ProcessMessages;
		453
		454	try
47	daniel-mar	455	ActionSave.Execute; // TODO: if it is not the scrap file: do not save the file, since the user did not intended to save... better create a temporary file and run it instead.
5	daniel-mar	456
62	daniel-mar	457	// TODO 70421 * <fastphp> flush() mittels ContentCallBack implementieren... ich m�chte bei langen scripts statusanzeigen realisieren k�nnen mit javascript das st�ck f�r st�ck geladen wird !!!!!!!!
		458	// TODO 70422 * <fastphp> wenn ein script h�ngt, soll man es abw�rgen d�rfen!!!!!!
45	daniel-mar	459	memo2.Lines.Text := RunPHPScript(GetScrapFile, Sender=ActionLint, False);
5	daniel-mar	460
72	daniel-mar	461	{$REGION 'Show in Web Browser'}
		462	Webbrowser1.LoadHTML(MarkUpLineReference(memo2.Lines.Text), GetScrapFile);
5	daniel-mar	463
62	daniel-mar	464	// Alternatively:
		465	(*
		466	ss := TstringStream.Create;
		467	ss.WriteString(MarkUpLineReference(memo2.Lines.Text));
		468	ss.Position := 0;
		469	Webbrowser1.LoadStream(ss, GetScrapFile);
		470	Webbrowser1.Wait;
		471	ss.Free;
		472	*)
72	daniel-mar	473	{$ENDREGION}
62	daniel-mar	474
5	daniel-mar	475	if IsTextHTML(memo2.lines.text) then
		476	PageControl1.ActivePage := HtmlTabSheet
		477	else
		478	PageControl1.ActivePage := PlaintextTabSheet;
		479	finally
		480	Screen.Cursor := crDefault;
2	daniel-mar	481	end;
5	daniel-mar	482	end;
2	daniel-mar	483
45	daniel-mar	484	procedure TForm1.RunConsole(Sender: TObject);
		485	begin
47	daniel-mar	486	ActionSave.Execute; // TODO: if it is not the scrap file: do not save the file, since the user did not intended to save... better create a temporary file and run it instead.
45	daniel-mar	487	RunPHPScript(GetScrapFile, Sender=ActionLint, True);
		488	end;
		489
47	daniel-mar	490	procedure TForm1.SynEdit1Change(Sender: TObject);
		491	begin
		492	RefreshModifySign;
		493	end;
		494
30	daniel-mar	495	procedure TForm1.SynEdit1GutterClick(Sender: TObject; Button: TMouseButton; X,
		496	Y, Line: Integer; Mark: TSynEditMark);
		497	begin
		498	(*
		499	TSynEdit(Sender).CaretX := 1;
		500	TSynEdit(Sender).CaretY := Line;
		501	TSynEdit(Sender).SelLength := Length(TSynEdit(Sender).LineText);
		502	*)
		503	end;
		504
23	daniel-mar	505	procedure TForm1.SynEdit1MouseCursor(Sender: TObject; const aLineCharPos: TBufferCoord; var aCursor: TCursor);
		506	{$IFDEF OnlineHelp}
		507	var
		508	Line: Integer;
		509	Column: Integer;
		510	word: string;
		511	begin
		512	Line := aLineCharPos.Line-1;
		513	Column := aLineCharPos.Char-1;
		514	word := GetWordUnderPos(TSynEdit(Sender), Line, Column);
		515	if word <> gOnlineHelpWord then
		516	begin
		517	gOnlineHelpWord := word;
		518	Timer1.Enabled := false;
		519	Timer1.Enabled := true;
		520	end;
		521	{$ELSE}
		522	begin
		523	{$ENDIF}
		524	end;
		525
13	daniel-mar	526	procedure TForm1.SynEdit1MouseWheelDown(Sender: TObject; Shift: TShiftState;
		527	MousePos: TPoint; var Handled: Boolean);
		528	begin
		529	if ssCtrl in Shift then
		530	begin
		531	SynEdit1.Font.Size := Max(SynEdit1.Font.Size - 1, 5);
23	daniel-mar	532	Handled := true;
		533	end
		534	else Handled := false;
13	daniel-mar	535	end;
		536
		537	procedure TForm1.SynEdit1MouseWheelUp(Sender: TObject; Shift: TShiftState;
		538	MousePos: TPoint; var Handled: Boolean);
		539	begin
		540	if ssCtrl in Shift then
		541	begin
		542	SynEdit1.Font.Size := SynEdit1.Font.Size + 1;
23	daniel-mar	543	Handled := true;
		544	end
		545	else Handled := false;
13	daniel-mar	546	end;
		547
31	daniel-mar	548	procedure TForm1.SynEdit1PaintTransient(Sender: TObject; Canvas: TCanvas; TransientType: TTransientType);
		549	var
		550	Editor: TSynEdit;
		551	OpenChars: array of WideChar;//[0..2] of WideChar=();
		552	CloseChars: array of WideChar;//[0..2] of WideChar=();
		553
		554	function IsCharBracket(AChar: WideChar): Boolean;
		555	begin
		556	case AChar of
		557	'{','[','(','<','}',']',')','>':
		558	Result := True;
		559	else
		560	Result := False;
		561	end;
		562	end;
		563
		564	function CharToPixels(P: TBufferCoord): TPoint;
		565	begin
		566	Result := Editor.RowColumnToPixels(Editor.BufferToDisplayPos(P));
		567	end;
		568
		569	var
63	daniel-mar	570	COLOR_FG: TColor;
		571	COLOR_BG: TColor;
31	daniel-mar	572	P: TBufferCoord;
		573	Pix: TPoint;
		574	D: TDisplayCoord;
		575	S: UnicodeString;
		576	I: Integer;
		577	Attri: TSynHighlighterAttributes;
		578	ArrayLength: Integer;
		579	start: Integer;
		580	TmpCharA, TmpCharB: WideChar;
63	daniel-mar	581	begin
31	daniel-mar	582	// Source: https://github.com/SynEdit/SynEdit/blob/master/Demos/OnPaintTransientDemo/Unit1.pas
		583
63	daniel-mar	584	if IsThemeDark then
		585	begin
		586	COLOR_FG := clLime;
		587	COLOR_BG := clGreen;
		588	end
		589	else
		590	begin
		591	COLOR_FG := clGreen;
		592	COLOR_BG := clLime;
		593	end;
		594
31	daniel-mar	595	if TSynEdit(Sender).SelAvail then exit;
		596	Editor := TSynEdit(Sender);
		597	ArrayLength:= 3;
		598
		599	(*
		600	if (Editor.Highlighter = shHTML) or (Editor.Highlighter = shXML) then
		601	inc(ArrayLength);
		602	*)
		603
		604	SetLength(OpenChars, ArrayLength);
		605	SetLength(CloseChars, ArrayLength);
		606	for i := 0 to ArrayLength - 1 do
		607	begin
		608	case i of
		609	0: begin OpenChars[i] := '('; CloseChars[i] := ')'; end;
		610	1: begin OpenChars[i] := '{'; CloseChars[i] := '}'; end;
		611	2: begin OpenChars[i] := '['; CloseChars[i] := ']'; end;
		612	3: begin OpenChars[i] := '<'; CloseChars[i] := '>'; end;
		613	end;
		614	end;
		615
		616	P := Editor.CaretXY;
		617	D := Editor.DisplayXY;
		618
		619	Start := Editor.SelStart;
		620
		621	if (Start > 0) and (Start <= length(Editor.Text)) then
		622	TmpCharA := Editor.Text[Start]
		623	else
		624	TmpCharA := #0;
		625
44	daniel-mar	626	if (Start > 0){Added by VTS} and (Start < length(Editor.Text)) then
31	daniel-mar	627	TmpCharB := Editor.Text[Start + 1]
		628	else
		629	TmpCharB := #0;
		630
		631	if not IsCharBracket(TmpCharA) and not IsCharBracket(TmpCharB) then exit;
		632	S := TmpCharB;
		633	if not IsCharBracket(TmpCharB) then
		634	begin
		635	P.Char := P.Char - 1;
		636	S := TmpCharA;
		637	end;
		638	Editor.GetHighlighterAttriAtRowCol(P, S, Attri);
		639
		640	if (Editor.Highlighter.SymbolAttribute = Attri) then
		641	begin
		642	for i := low(OpenChars) to High(OpenChars) do
		643	begin
		644	if (S = OpenChars[i]) or (S = CloseChars[i]) then
		645	begin
		646	Pix := CharToPixels(P);
		647
		648	Editor.Canvas.Brush.Style := bsSolid;//Clear;
		649	Editor.Canvas.Font.Assign(Editor.Font);
		650	Editor.Canvas.Font.Style := Attri.Style;
		651
		652	if (TransientType = ttAfter) then
		653	begin
		654	Editor.Canvas.Font.Color := COLOR_FG;
		655	Editor.Canvas.Brush.Color := COLOR_BG;
		656	end
		657	else
		658	begin
		659	Editor.Canvas.Font.Color := Attri.Foreground;
		660	Editor.Canvas.Brush.Color := Attri.Background;
		661	end;
		662	if Editor.Canvas.Font.Color = clNone then
		663	Editor.Canvas.Font.Color := Editor.Font.Color;
		664	if Editor.Canvas.Brush.Color = clNone then
		665	Editor.Canvas.Brush.Color := Editor.Color;
		666
		667	Editor.Canvas.TextOut(Pix.X, Pix.Y, S);
		668	P := Editor.GetMatchingBracketEx(P);
		669
		670	if (P.Char > 0) and (P.Line > 0) then
		671	begin
		672	Pix := CharToPixels(P);
		673	if Pix.X > Editor.Gutter.Width then
		674	begin
		675	{$REGION 'Added by ViaThinkSoft'}
		676	if (TransientType = ttAfter) then
		677	begin
		678	Editor.Canvas.Font.Color := COLOR_FG;
		679	Editor.Canvas.Brush.Color := COLOR_BG;
		680	end
		681	else
		682	begin
		683	Editor.Canvas.Font.Color := Attri.Foreground;
		684	Editor.Canvas.Brush.Color := Attri.Background;
		685	end;
		686	if Editor.Canvas.Font.Color = clNone then
		687	Editor.Canvas.Font.Color := Editor.Font.Color;
		688	if Editor.Canvas.Brush.Color = clNone then
		689	Editor.Canvas.Brush.Color := Editor.Color;
		690	{$ENDREGION}
		691	if S = OpenChars[i] then
		692	Editor.Canvas.TextOut(Pix.X, Pix.Y, CloseChars[i])
		693	else Editor.Canvas.TextOut(Pix.X, Pix.Y, OpenChars[i]);
		694	end;
		695	end;
		696	end;
		697	end;
		698	Editor.Canvas.Brush.Style := bsSolid;
		699	end;
		700	end;
		701
5	daniel-mar	702	procedure TForm1.SynEditFocusTimerTimer(Sender: TObject);
		703	begin
		704	SynEditFocusTimer.Enabled := false;
		705	Button1.SetFocus; // Workaround for weird bug... This (and the timer) is necessary to get the focus to SynEdit1
		706	SynEdit1.SetFocus;
		707	end;
2	daniel-mar	708
62	daniel-mar	709	procedure TForm1.Theme_Dark;
		710	begin
		711	if IsThemeDark then exit;
		712	TStyleManager.TrySetStyle('Windows10 SlateGray');
		713	Color := 1316887;
		714	Font.Color := clCream;
		715	//Memo2.Font.Color := clCream;
		716	//Memo2.ParentColor := true;
		717	SynEdit1.ActiveLineColor := 2238502;
		718	SynEdit1.Color := 1316887;
		719	SynEdit1.Font.Color := clCream;
		720	SynEdit1.Gutter.Color := 1316887;
		721	SynEdit1.Gutter.Font.Color := clCream;
		722	SynEdit1.Gutter.GradientStartColor := 2238502;
		723	SynEdit1.Gutter.GradientEndColor := 1316887;
64	daniel-mar	724	SynPHPSyn1.CommentAttri.Foreground := $00837B82;
62	daniel-mar	725	SynPHPSyn1.IdentifierAttri.Foreground := 9627120;
		726	SynPHPSyn1.KeyAttri.Foreground := 4157595;
		727	SynPHPSyn1.NumberAttri.Foreground := 5008079;
		728	SynPHPSyn1.StringAttri.Foreground := 6987151;
		729	SynPHPSyn1.SymbolAttri.Foreground := 8769754;
		730	SynPHPSyn1.VariableAttri.Foreground := 6924493;
		731	end;
		732
		733	procedure TForm1.Theme_Light;
		734	begin
		735	if not IsThemeDark then exit;
		736	TStyleManager.TrySetStyle('Windows');
		737	Color := clBtnFace;
		738	Font.Color := clWindowText;
		739	//Memo2.Font.Color := clWindowText;
		740	SynEdit1.ActiveLineColor := 14680010;
		741	SynEdit1.Color := clWindow;
		742	SynEdit1.Font.Color := clWindowText;
		743	SynEdit1.Gutter.Color := clBtnFace;
		744	SynEdit1.Gutter.Font.Color := clWindowText;
		745	SynEdit1.Gutter.GradientStartcolor := cl3dLight;
		746	SynEdit1.Gutter.GradientEndColor := clBtnFace;;
		747	SynPHPSyn1.CommentAttri.Foreground := 33023;
		748	SynPHPSyn1.IdentifierAttri.Foreground := 4194304;
		749	SynPHPSyn1.KeyAttri.Foreground := 4227072;
		750	SynPHPSyn1.NumberAttri.Foreground := 213;
		751	SynPHPSyn1.StringAttri.Foreground := 13762560;
		752	SynPHPSyn1.SymbolAttri.Foreground := 4227072;
		753	SynPHPSyn1.VariableAttri.Foreground := 213;
		754	end;
		755
23	daniel-mar	756	procedure TForm1.Timer1Timer(Sender: TObject);
		757	begin
		758	{$IFDEF OnlineHelp}
		759	Timer1.Enabled := false;
		760
		761	// TODO: Insert a small online help hint
		762	//Caption := gOnlineHelpWord;
		763	{$ENDIF}
		764	end;
		765
27	daniel-mar	766	procedure TForm1.TreeView1DblClick(Sender: TObject);
		767	var
		768	tn: TTreeNode;
32	daniel-mar	769	lineNo: integer;
27	daniel-mar	770	begin
		771	tn := TTreeView(Sender).Selected;
		772	if tn = nil then exit;
32	daniel-mar	773	lineNo := Integer(tn.Data);
		774	if lineNo > 0 then GotoLineNo(lineNo);
27	daniel-mar	775	end;
		776
45	daniel-mar	777	(*
44	daniel-mar	778	{$IFDEF USE_SHDOCVW_TLB}
45	daniel-mar	779	*)
5	daniel-mar	780	procedure TForm1.WebBrowser1BeforeNavigate2(ASender: TObject;
27	daniel-mar	781	const pDisp: IDispatch; const URL, Flags, TargetFrameName, PostData,
5	daniel-mar	782	Headers: OleVariant; var Cancel: WordBool);
44	daniel-mar	783	begin
		784	BeforeNavigate(URL, Cancel);
		785	end;
45	daniel-mar	786	(*
44	daniel-mar	787	{$ELSE}
		788	procedure TForm1.WebBrowser1BeforeNavigate2(ASender: TObject;
		789	const pDisp: IDispatch; var URL, Flags, TargetFrameName, PostData,
		790	Headers: OleVariant; var Cancel: WordBool);
		791	begin
		792	BeforeNavigate(URL, Cancel);
		793	end;
		794	{$ENDIF}
45	daniel-mar	795	*)
44	daniel-mar	796
67	daniel-mar	797	procedure TForm1.WebBrowser1WindowClosing(ASender: TObject;
		798	IsChildWindow: WordBool; var Cancel: WordBool);
		799	resourcestring
		800	LNG_CLOSE_REQUEST = 'A script has requested the window to be closed. The window of a standalone script would now close.';
		801	begin
		802	ShowMessage(LNG_CLOSE_REQUEST);
		803	TWebBrowser(ASender).Clear;
		804	Cancel := true;
		805	end;
		806
44	daniel-mar	807	procedure TForm1.BeforeNavigate(const URL: OleVariant; var Cancel: WordBool);
5	daniel-mar	808	var
8	daniel-mar	809	s, myURL: string;
5	daniel-mar	810	lineno: integer;
7	daniel-mar	811	p: integer;
5	daniel-mar	812	begin
7	daniel-mar	813	{$REGION 'Line number references (PHP errors and warnings)'}
8	daniel-mar	814	if Copy(URL, 1, length(FASTPHP_GOTO_URI_PREFIX)) = FASTPHP_GOTO_URI_PREFIX then
5	daniel-mar	815	begin
		816	try
8	daniel-mar	817	s := copy(URL, length(FASTPHP_GOTO_URI_PREFIX)+1, 99);
5	daniel-mar	818	if not TryStrToInt(s, lineno) then exit;
		819	GotoLineNo(lineno);
		820	SynEditFocusTimer.Enabled := true;
		821	finally
		822	Cancel := true;
		823	end;
8	daniel-mar	824	Exit;
5	daniel-mar	825	end;
7	daniel-mar	826	{$ENDREGION}
		827
62	daniel-mar	828	{$REGION 'Intelligent browser (executes PHP scripts which are clicked in a hyperlink)'}
7	daniel-mar	829	if URL <> 'about:blank' then
		830	begin
		831	myUrl := URL;
		832
8	daniel-mar	833	p := Pos('?', myUrl);
		834	if p >= 1 then myURL := copy(myURL, 1, p-1);
7	daniel-mar	835
8	daniel-mar	836	// TODO: myURL urldecode
		837	// TODO: maybe we could even open that file in the editor!
62	daniel-mar	838	// TODO: ?parameter=....
7	daniel-mar	839
8	daniel-mar	840	if FileExists(myURL) and (EndsText('.php', myURL) or EndsText('.php3', myURL) or EndsText('.php4', myURL) or EndsText('.php5', myURL) or EndsText('.phps', myURL)) then
7	daniel-mar	841	begin
27	daniel-mar	842	WebBrowser1.LoadHTML(RunPHPScript(myURL), myUrl);
7	daniel-mar	843	Cancel := true;
		844	end;
		845	end;
		846	{$ENDREGION}
5	daniel-mar	847	end;
2	daniel-mar	848
62	daniel-mar	849	procedure TForm1.BtnLightClick(Sender: TObject);
66	daniel-mar	850	var
		851	CanClose: boolean;
62	daniel-mar	852	begin
66	daniel-mar	853	FormCloseQuery(Form1, CanClose);
		854	if not CanClose then exit;
		855
62	daniel-mar	856	if IsThemeDark then
		857	begin
		858	BtnLight.Picture.Assign(BtnLightOn.Picture);
		859	Theme_Light;
		860	TFastPHPConfig.DarkTheme := false;
		861	end
		862	else
		863	begin
		864	BtnLight.Picture.Assign(BtnLightOff.Picture);
		865	Theme_Dark;
		866	TFastPHPConfig.DarkTheme := true;
		867	end;
		868	end;
		869
57	daniel-mar	870	procedure TForm1.BtnSpecialCharsClick(Sender: TObject);
		871	var
		872	opts: TSynEditorOptions;
		873	begin
		874	opts := SynEdit1.Options;
		875	if eoShowSpecialChars in SynEdit1.Options then
		876	begin
		877	BtnSpecialChars.Picture.Assign(BtnSpecialCharsOff.Picture);
		878	Exclude(opts, eoShowSpecialChars);
		879	TFastPHPConfig.SpecialChars := false;
		880	end
		881	else
		882	begin
		883	BtnSpecialChars.Picture.Assign(BtnSpecialCharsOn.Picture);
		884	Include(opts, eoShowSpecialChars);
		885	TFastPHPConfig.SpecialChars := true;
		886	end;
		887	SynEdit1.Options := opts;
		888	end;
		889
2	daniel-mar	890	procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
		891	begin
49	daniel-mar	892	TFastPHPConfig.FontSize := SynEdit1.Font.Size;
2	daniel-mar	893	end;
		894
15	daniel-mar	895	procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
		896	var
		897	r: integer;
		898	begin
		899	if SynEdit1.Modified then
		900	begin
56	daniel-mar	901	if (ParamStr(1) <> '') or (FSaveAsFilename <> '') then
15	daniel-mar	902	begin
		903	r := MessageDlg('Do you want to save?', mtConfirmation, mbYesNoCancel, 0);
		904	if r = mrCancel then
		905	begin
		906	CanClose := false;
		907	Exit;
		908	end
		909	else if r = mrYes then
		910	begin
47	daniel-mar	911	ActionSave.Execute;
15	daniel-mar	912	CanClose := true;
		913	end;
		914	end
		915	else
		916	begin
47	daniel-mar	917	ActionSave.Execute;
15	daniel-mar	918	CanClose := true;
		919	end;
		920	end;
		921	end;
		922
2	daniel-mar	923	procedure TForm1.FormCreate(Sender: TObject);
44	daniel-mar	924	var
		925	exeDir: string;
2	daniel-mar	926	begin
		927	HlpPrevPageIndex := -1;
		928	CurSearchTerm := '';
13	daniel-mar	929	Caption := Caption + ' - ' + GetScrapFile;
24	daniel-mar	930	SrcRep := TSynEditFindReplace.Create(self);
13	daniel-mar	931	SrcRep.Editor := SynEdit1;
29	daniel-mar	932	SynEdit1.Gutter.Gradient := HighColorWindows;
30	daniel-mar	933
		934	Screen.Cursors[crMouseGutter] := LoadCursor(hInstance, 'MOUSEGUTTER');
		935	SynEdit1.Gutter.Cursor := crMouseGutter;
36	daniel-mar	936
44	daniel-mar	937	exeDir := IncludeTrailingPathDelimiter(ExtractFilePath(ParamStr(0)));
		938	if FileExists(exeDir + 'codeexplorer.bmp') then ImageList1.LoadAndSplitImages(exeDir + 'codeexplorer.bmp');
2	daniel-mar	939	end;
		940
		941	procedure TForm1.FormDestroy(Sender: TObject);
		942	begin
		943	if Assigned(ChmIndex) then
		944	begin
		945	FreeAndNil(ChmIndex);
		946	end;
13	daniel-mar	947	FreeAndNil(SrcRep);
27	daniel-mar	948
75	daniel-mar	949	if hMutex <> 0 then CloseHandle(hMutex); // Note: ReleaseMutex does not work as expected!
67	daniel-mar	950
27	daniel-mar	951	if Assigned(codeExplorer) then
		952	begin
		953	codeExplorer.Terminate;
		954	codeExplorer.WaitFor;
		955	FreeAndNil(codeExplorer);
		956	end;
2	daniel-mar	957	end;
		958
71	daniel-mar	959	var
		960	FormShowRanOnce: boolean;
2	daniel-mar	961	procedure TForm1.FormShow(Sender: TObject);
		962	var
		963	ScrapFile: string;
49	daniel-mar	964	tmpFontSize: integer;
57	daniel-mar	965	opts: TSynEditorOptions;
2	daniel-mar	966	begin
71	daniel-mar	967	if FormShowRanOnce then exit; // If the theme is changed from normal to dark, OnShow will be called another time
		968	FormShowRanOnce := true;
		969
2	daniel-mar	970	ScrapFile := GetScrapFile;
		971	if ScrapFile = '' then
		972	begin
10	daniel-mar	973	Application.Terminate; // Close;
2	daniel-mar	974	exit;
		975	end;
57	daniel-mar	976
		977	opts := SynEdit1.Options;
		978	if TFastPHPConfig.SpecialChars then
		979	begin
		980	BtnSpecialChars.Picture.Assign(BtnSpecialCharsOn.Picture);
		981	Include(opts, eoShowSpecialChars);
		982	end
		983	else
		984	begin
		985	BtnSpecialChars.Picture.Assign(BtnSpecialCharsOff.Picture);
		986	Exclude(opts, eoShowSpecialChars);
		987	end;
		988	SynEdit1.Options := opts;
		989
15	daniel-mar	990	if FileExists(ScrapFile) then
67	daniel-mar	991	begin
71	daniel-mar	992	if hMutex = 0 then
67	daniel-mar	993	begin
75	daniel-mar	994	hMutex := CreateMutex(nil, True, PChar('FastPHP'+md5(UpperCase(ScrapFile))));
69	daniel-mar	995	if GetLastError = ERROR_ALREADY_EXISTS then
		996	begin
		997	// TODO: It would be great if the window of that FastPHP instance would switched to foreground
		998	ShowMessageFmt('File "%s" is alrady open!', [ScrapFile]);
		999	Close;
		1000	end;
		1001
		1002	SynEdit1.Lines.LoadFromFile(ScrapFile);
67	daniel-mar	1003	end;
		1004	end
15	daniel-mar	1005	else
		1006	SynEdit1.Lines.Clear;
2	daniel-mar	1007
		1008	PageControl1.ActivePage := PlaintextTabSheet;
		1009
20	daniel-mar	1010	PageControl2.ActivePage := CodeTabsheet;
2	daniel-mar	1011	HelpTabsheet.TabVisible := false;
5	daniel-mar	1012
49	daniel-mar	1013	tmpFontSize := TFastPHPConfig.FontSize;
		1014	if tmpFontSize <> -1 then SynEdit1.Font.Size := tmpFontSize;
5	daniel-mar	1015	SynEdit1.SetFocus;
27	daniel-mar	1016
		1017	DoubleBuffered := true;
		1018	StartCodeExplorer;
62	daniel-mar	1019
		1020	StartupTimer.Enabled := true;
2	daniel-mar	1021	end;
		1022
56	daniel-mar	1023	procedure TForm1.Save1Click(Sender: TObject);
		1024	begin
		1025	Button7.Click;
		1026	end;
		1027
		1028	procedure TForm1.Saveas1Click(Sender: TObject);
75	daniel-mar	1029	var
		1030	hMutexNew: THandle;
56	daniel-mar	1031	begin
		1032	if SaveDialog1.Execute then
		1033	begin
75	daniel-mar	1034	{$REGION 'Switch mutex'}
		1035	hMutexNew := CreateMutex(nil, True, PChar('FastPHP'+md5(UpperCase(SaveDialog1.FileName))));
		1036	if GetLastError = ERROR_ALREADY_EXISTS then
		1037	begin
		1038	ShowMessageFmt('Cannot save because file "%s", because it is alrady open in another FastPHP window!', [SaveDialog1.FileName]);
		1039	Close;
		1040	end;
		1041
		1042	if hMutex <> 0 then CloseHandle(hMutex); // Note: ReleaseMutex does not work as expected!
		1043	hMutex := hMutexNew;
		1044	{$ENDREGION}
		1045
56	daniel-mar	1046	FSaveAsFilename := SaveDialog1.FileName;
		1047	Caption := Copy(Caption, 1, Pos(' - ', Caption)-1) + ' - ' + FSaveAsFilename;
		1048	Button7.Click;
		1049	end;
		1050	end;
		1051
76	daniel-mar	1052	procedure TForm1.SaveToFile(filename: string);
		1053	var
		1054	sl: TStringList;
		1055	begin
		1056	sl := TStringList.Create;
		1057	try
		1058	sl.Assign(SynEdit1.Lines);
		1059	sl.SaveToFile(filename); // Save without BOM!
		1060	finally
		1061	sl.Free;
		1062	end;
		1063	end;
		1064
27	daniel-mar	1065	procedure TForm1.StartCodeExplorer;
		1066	begin
		1067	codeExplorer := TRunCodeExplorer.Create(true);
		1068	codeExplorer.InputRequestCallback := InputRequestCallback;
		1069	codeExplorer.OutputNotifyCallback := OutputNotifyCallback;
		1070	codeExplorer.PhpExe := GetPHPExe;
		1071	codeExplorer.PhpFile := IncludeTrailingPathDelimiter(ExtractFileDir(Application.ExeName)) + 'codeexplorer.php'; // GetScrapFile;
		1072	codeExplorer.WorkDir := ExtractFileDir(Application.ExeName);
44	daniel-mar	1073	codeExplorer.Resume;
27	daniel-mar	1074	end;
		1075
62	daniel-mar	1076	procedure TForm1.StartUpTimerTimer(Sender: TObject);
		1077	begin
		1078	StartupTimer.Enabled := false;
		1079
		1080	// We need this timer because we cannot change the Theme during OnShow,
		1081	// because the Delphi VCL Theme is buggy!
		1082
		1083	if TFastPHPConfig.DarkTheme then
		1084	begin
		1085	BtnLight.Picture.Assign(BtnLightOff.Picture);
		1086	Theme_Dark;
		1087	end
		1088	else
		1089	begin
		1090	BtnLight.Picture.Assign(BtnLightOn.Picture);
		1091	Theme_Light;
		1092	end;
		1093	end;
		1094
2	daniel-mar	1095	function TForm1.GetScrapFile: string;
49	daniel-mar	1096	var
		1097	tmpPath: string;
2	daniel-mar	1098	begin
56	daniel-mar	1099	if FSaveAsFilename <> '' then
		1100	begin
		1101	result := FSaveAsFilename;
		1102	exit;
		1103	end;
		1104
44	daniel-mar	1105	if FScrapFile <> '' then
		1106	begin
		1107	result := FScrapFile;
		1108	exit;
		1109	end;
19	daniel-mar	1110
15	daniel-mar	1111	if ParamStr(1) <> '' then
49	daniel-mar	1112	begin
		1113	// Program was started with a filename
		1114
		1115	result := ParamStr(1);
		1116
		1117	if not FileExists(result) then
		1118	begin
		1119	case MessageDlg(Format('File %s does not exist. Create it?', [result]), mtConfirmation, mbYesNoCancel, 0) of
		1120	mrYes:
		1121	try
76	daniel-mar	1122	SaveToFile(result);
49	daniel-mar	1123	except
		1124	on E: Exception do
		1125	begin
		1126	MessageDlg(E.Message, mtError, [mbOk], 0);
		1127	Application.Terminate;
		1128	result := '';
		1129	exit;
		1130	end;
		1131	end;
		1132	mrNo:
		1133	begin
		1134	Application.Terminate;
		1135	result := '';
		1136	exit;
		1137	end;
		1138	mrCancel:
		1139	begin
		1140	Application.Terminate;
		1141	result := '';
		1142	exit;
		1143	end;
		1144	end;
		1145	end;
		1146	end
13	daniel-mar	1147	else
2	daniel-mar	1148	begin
49	daniel-mar	1149	// Program is started without filename -> use scrap file
2	daniel-mar	1150
49	daniel-mar	1151	result := TFastPHPConfig.ScrapFile;
		1152
		1153	if not FileExists(result) then
		1154	begin
		1155	repeat
		1156	{$REGION 'Determinate opendialog initial directory'}
		1157	if result <> '' then
		1158	begin
		1159	tmpPath := ExtractFilePath(result);
		1160	if DirectoryExists(tmpPath) then
		1161	begin
		1162	OpenDialog3.InitialDir := tmpPath;
		1163	OpenDialog3.FileName := Result;
		1164	end
		1165	else
		1166	begin
		1167	OpenDialog3.InitialDir := GetMyDocumentsFolder;
		1168	end;
		1169	end
		1170	else
		1171	begin
		1172	OpenDialog3.InitialDir := GetMyDocumentsFolder;
		1173	end;
		1174	{$ENDREGION}
		1175
		1176	if not OpenDialog3.Execute then
		1177	begin
		1178	Application.Terminate;
		1179	result := '';
		1180	exit;
		1181	end;
		1182
		1183	if not DirectoryExists(ExtractFilePath(OpenDialog3.FileName)) then
		1184	begin
		1185	MessageDlg('Path does not exist! Please try again.', mtWarning, [mbOk], 0);
		1186	end
		1187	else
		1188	begin
		1189	result := OpenDialog3.FileName;
		1190	end;
		1191	until result <> '';
		1192
		1193	if not FileExists(result) then
19	daniel-mar	1194	begin
49	daniel-mar	1195	try
		1196	// Try saving the file; check if we have permissions
		1197	//SynEdit1.Lines.Clear;
76	daniel-mar	1198	SaveToFile(result);
49	daniel-mar	1199	except
		1200	on E: Exception do
		1201	begin
		1202	MessageDlg(E.Message, mtError, [mbOk], 0);
		1203	Application.Terminate;
		1204	result := '';
		1205	exit;
		1206	end;
		1207	end;
19	daniel-mar	1208	end;
2	daniel-mar	1209
49	daniel-mar	1210	TFastPHPConfig.ScrapFile := result;
		1211	FScrapFile := result;
		1212	end;
2	daniel-mar	1213	end;
		1214	end;
		1215
		1216	procedure TForm1.Help;
		1217	var
19	daniel-mar	1218	IndexFile, chmFile, w, OriginalWord, url: string;
2	daniel-mar	1219	internalHtmlFile: string;
		1220	begin
		1221	if not Assigned(ChmIndex) then
		1222	begin
49	daniel-mar	1223	IndexFile := TFastPHPConfig.HelpIndex;
2	daniel-mar	1224	IndexFile := ChangeFileExt(IndexFile, '.ini'); // Just to be sure. Maybe someone wrote manually the ".chm" file in there
		1225	if FileExists(IndexFile) then
		1226	begin
		1227	ChmIndex := TMemIniFile.Create(IndexFile);
		1228	end;
		1229	end;
		1230
		1231	if Assigned(ChmIndex) then
		1232	begin
49	daniel-mar	1233	IndexFile := TFastPHPConfig.HelpIndex;
2	daniel-mar	1234	// We don't check if IndexFile still exists. It is not important since we have ChmIndex pre-loaded in memory
		1235
		1236	chmFile := ChangeFileExt(IndexFile, '.chm');
		1237	if not FileExists(chmFile) then
		1238	begin
		1239	FreeAndNil(ChmIndex);
		1240	end;
		1241	end;
		1242
		1243	if not Assigned(ChmIndex) then
		1244	begin
		1245	if not OpenDialog1.Execute then exit;
		1246
		1247	chmFile := OpenDialog1.FileName;
		1248	if not FileExists(chmFile) then exit;
		1249
		1250	IndexFile := ChangeFileExt(chmFile, '.ini');
		1251
		1252	if not FileExists(IndexFile) then
		1253	begin
		1254	Panel1.Align := alClient;
		1255	Panel1.Visible := true;
		1256	Panel1.BringToFront;
		1257	Screen.Cursor := crHourGlass;
		1258	Application.ProcessMessages;
		1259	try
		1260	if not ParseCHM(chmFile) then
		1261	begin
49	daniel-mar	1262	MessageDlg('The CHM file is not a valid PHP documentation. Cannot use help.', mtError, [mbOk], 0);
2	daniel-mar	1263	exit;
		1264	end;
		1265	finally
		1266	Screen.Cursor := crDefault;
		1267	Panel1.Visible := false;
		1268	end;
		1269
		1270	if not FileExists(IndexFile) then
		1271	begin
49	daniel-mar	1272	MessageDlg('Unknown error. Cannot use help.', mtError, [mbOk], 0);
2	daniel-mar	1273	exit;
		1274	end;
		1275	end;
		1276
49	daniel-mar	1277	TFastPHPConfig.HelpIndex := IndexFile;
2	daniel-mar	1278
		1279	ChmIndex := TMemIniFile.Create(IndexFile);
		1280	end;
		1281
4	daniel-mar	1282	w := GetWordUnderCaret(SynEdit1);
2	daniel-mar	1283	if w = '' then exit;
44	daniel-mar	1284	{$IFDEF UNICODE}
8	daniel-mar	1285	if CharInSet(w[1], ['0'..'9']) then exit;
44	daniel-mar	1286	{$ELSE}
		1287	if w[1] in ['0'..'9'] then exit;
		1288	{$ENDIF}
19	daniel-mar	1289
		1290	Originalword := w;
		1291	// w := StringReplace(w, '_', '-', [rfReplaceAll]);
2	daniel-mar	1292	w := LowerCase(w);
		1293	CurSearchTerm := w;
		1294
72	daniel-mar	1295	internalHtmlFile := ChmIndex.ReadString('function', CurSearchTerm, '');
2	daniel-mar	1296	if internalHtmlFile = '' then
72	daniel-mar	1297	internalHtmlFile := ChmIndex.ReadString('_HelpWords_', CurSearchTerm, '');
		1298	if internalHtmlFile = '' then
2	daniel-mar	1299	begin
		1300	HelpTabsheet.TabVisible := false;
		1301	HlpPrevPageIndex := -1;
19	daniel-mar	1302	ShowMessageFmt('No help for "%s" available', [Originalword]);
2	daniel-mar	1303	Exit;
		1304	end;
		1305
		1306	url := 'mk:@MSITStore:'+ChmFile+'::'+internalHtmlFile;
		1307
		1308	HlpPrevPageIndex := PageControl2.ActivePageIndex; // Return by pressing ESC
		1309	HelpTabsheet.TabVisible := true;
		1310	PageControl2.ActivePage := HelpTabsheet;
8	daniel-mar	1311	WebBrowser2.Navigate(url);
		1312	WebBrowser2.Wait;
2	daniel-mar	1313	end;
		1314
5	daniel-mar	1315	procedure TForm1.GotoLineNo(LineNo:integer);
		1316	var
		1317	line: string;
		1318	i: integer;
2	daniel-mar	1319	begin
5	daniel-mar	1320	SynEdit1.GotoLineAndCenter(LineNo);
		1321
		1322	// Skip indent
		1323	line := SynEdit1.Lines[SynEdit1.CaretY];
		1324	for i := 1 to Length(line) do
		1325	begin
44	daniel-mar	1326	{$IFDEF UNICODE}
8	daniel-mar	1327	if not CharInSet(line[i], [' ', #9]) then
44	daniel-mar	1328	{$ELSE}
		1329	if not (line[i] in [' ', #9]) then
		1330	{$ENDIF}
5	daniel-mar	1331	begin
		1332	SynEdit1.CaretX := i-1;
		1333	break;
		1334	end;
		1335	end;
		1336
20	daniel-mar	1337	PageControl2.ActivePage := CodeTabsheet;
5	daniel-mar	1338	if SynEdit1.CanFocus then SynEdit1.SetFocus;
2	daniel-mar	1339	end;
		1340
8	daniel-mar	1341	procedure TForm1.PageControl2Changing(Sender: TObject;
		1342	var AllowChange: Boolean);
		1343	begin
		1344	if PageControl2.ActivePage = HelpTabsheet then
		1345	HlpPrevPageIndex := -1
		1346	else
		1347	HlpPrevPageIndex := PageControl2.ActivePageIndex;
		1348
		1349	AllowChange := true;
		1350	end;
		1351
5	daniel-mar	1352	procedure TForm1.Memo2DblClick(Sender: TObject);
		1353	var
22	daniel-mar	1354	line: string;
		1355
		1356	procedure _process(toFind: string);
		1357	var
		1358	p, lineno: integer;
		1359	begin
		1360	if FileSystemCaseSensitive then
		1361	p := Pos(toFind, line)
		1362	else
44	daniel-mar	1363	p := Pos(LowerCase(toFind), LowerCase(line));
22	daniel-mar	1364	if p <> 0 then
		1365	begin
		1366	line := copy(line, p+length(toFind), 99);
		1367	if not TryStrToInt(line, lineno) then exit;
		1368	GotoLineNo(lineno);
		1369	end;
		1370	end;
		1371
5	daniel-mar	1372	begin
		1373	line := memo2.Lines.Strings[Memo2.CaretPos.Y];
16	daniel-mar	1374
18	daniel-mar	1375	{$REGION 'Possibility 1: filename.php:lineno'}
22	daniel-mar	1376	_process(ExtractFileName(GetScrapFile) + ':');
18	daniel-mar	1377	{$ENDREGION}
16	daniel-mar	1378
18	daniel-mar	1379	{$REGION 'Possibility 2: on line xx'}
22	daniel-mar	1380	_process(ExtractFileName(GetScrapFile) + ' on line ');
18	daniel-mar	1381	{$ENDREGION}
5	daniel-mar	1382	end;
		1383
17	daniel-mar	1384	procedure TForm1.Memo2KeyDown(Sender: TObject; var Key: Word;
		1385	Shift: TShiftState);
		1386	begin
		1387	if ((ssCtrl in Shift) and (Key = 65)) then TMemo(Sender).SelectAll;
		1388	end;
		1389
5	daniel-mar	1390	function TForm1.MarkUpLineReference(cont: string): string;
18	daniel-mar	1391
		1392	procedure _process(toFind: string);
22	daniel-mar	1393	var
		1394	p, a, b: integer;
		1395	num: integer;
		1396	insert_a, insert_b: string;
5	daniel-mar	1397	begin
22	daniel-mar	1398	if FileSystemCaseSensitive then
		1399	p := Pos(toFind, cont)
		1400	else
44	daniel-mar	1401	p := Pos(LowerCase(toFind), LowerCase(cont));
18	daniel-mar	1402	while p >= 1 do
5	daniel-mar	1403	begin
22	daniel-mar	1404	a := p;
		1405	b := p + length(toFind);
18	daniel-mar	1406	num := 0;
44	daniel-mar	1407	{$IFDEF UNICODE}
18	daniel-mar	1408	while CharInSet(cont[b], ['0'..'9']) do
44	daniel-mar	1409	{$ELSE}
		1410	while cont[b] in ['0'..'9'] do
		1411	{$ENDIF}
18	daniel-mar	1412	begin
		1413	num := num*10 + StrToInt(cont[b]);
		1414	inc(b);
		1415	end;
5	daniel-mar	1416
18	daniel-mar	1417	insert_b := '</a>';
22	daniel-mar	1418	insert_a := '<a href="' + FASTPHP_GOTO_URI_PREFIX + IntToStr(num) + '">';
5	daniel-mar	1419
18	daniel-mar	1420	insert(insert_b, cont, b);
		1421	insert(insert_a, cont, a);
5	daniel-mar	1422
18	daniel-mar	1423	p := b + Length(insert_a) + Length(insert_b);
5	daniel-mar	1424
18	daniel-mar	1425	p := PosEx(toFind, cont, p+1);
		1426	end;
5	daniel-mar	1427	end;
22	daniel-mar	1428
18	daniel-mar	1429	begin
		1430	{$REGION 'Possibility 1: filename.php:lineno'}
22	daniel-mar	1431	_process(ExtractFileName(GetScrapFile) + ':');
18	daniel-mar	1432	{$ENDREGION}
5	daniel-mar	1433
18	daniel-mar	1434	{$REGION 'Possibility 2: on line xx'}
22	daniel-mar	1435	_process(ExtractFileName(GetScrapFile) + ' on line ');
18	daniel-mar	1436	{$ENDREGION}
		1437
5	daniel-mar	1438	result := cont;
		1439	end;
		1440
40	daniel-mar	1441	function TForm1.InputRequestCallback(var data: AnsiString): boolean;
27	daniel-mar	1442	begin
40	daniel-mar	1443	data := UTF8Encode(SynEdit1.Text);
		1444	result := true;
27	daniel-mar	1445	end;
		1446
62	daniel-mar	1447	function TForm1.IsThemeDark: boolean;
		1448	begin
		1449	result := Assigned(TStyleManager.ActiveStyle) and (TStyleManager.ActiveStyle.Name<>'Windows');
		1450	end;
		1451
40	daniel-mar	1452	function TForm1.OutputNotifyCallback(const data: AnsiString): boolean;
27	daniel-mar	1453	begin
40	daniel-mar	1454	result := TreeView1.FillWithFastPHPData(data);
27	daniel-mar	1455	end;
		1456
2	daniel-mar	1457	end.

Subversion Repositories fastphp

fastphp/trunk/EditorMain.pas @ 87 – Rev 76