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Rev | Author | Line No. | Line |
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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 |
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7 | - Microsoft Internet Controls (TWebBrowser) |
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8 | If you are using Delphi 10.1 Starter Edition, please import the ActiveX TLB |
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9 | "Microsoft Internet Controls" |
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10 | - SynEdit |
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11 | You can obtain SynEdit via Embarcadero GetIt |
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12 | *) |
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13 | |||
2 | daniel-mar | 14 | // TODO: localize |
15 | // TODO: wieso geht copy paste im twebbrowser nicht??? |
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16 | // Wieso dauert webbrowser1 erste kompilierung so lange??? |
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5 | daniel-mar | 17 | // TODO: wieso kommt syntax fehler zweimal? einmal stderr einmal stdout? |
18 | // TODO: Browser titlebar (link preview) |
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21 | daniel-mar | 19 | // TODO: todo liste |
2 | daniel-mar | 20 | |
21 | // Future ideas |
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21 | daniel-mar | 22 | // - code explorer / code insight |
2 | daniel-mar | 23 | // - verschiedene php versionen? |
24 | // - webbrowser1 nur laden, wenn man den tab anwählt? |
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25 | // - doppelklick auf tab soll diesen schließen |
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5 | daniel-mar | 26 | // - Onlinehelp (www) aufrufen |
13 | daniel-mar | 27 | // - Let all colors be adjustable |
21 | daniel-mar | 28 | // - code in bildschirmmitte (horizontal)? |
2 | daniel-mar | 29 | |
30 | interface |
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31 | |||
32 | uses |
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27 | daniel-mar | 33 | // TODO: "{$IFDEF USE_SHDOCVW_TLB}_TLB{$ENDIF}" does not work with Delphi 10.2 |
2 | daniel-mar | 34 | Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, |
4 | daniel-mar | 35 | Dialogs, StdCtrls, OleCtrls, ComCtrls, ExtCtrls, ToolWin, IniFiles, |
27 | daniel-mar | 36 | SynEditHighlighter, SynHighlighterPHP, SynEdit, ShDocVw_TLB, FindReplace, |
37 | System.Actions, Vcl.ActnList, System.UITypes, SynEditMiscClasses, |
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38 | SynEditSearch, RunPHP; |
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2 | daniel-mar | 39 | |
23 | daniel-mar | 40 | {.$DEFINE OnlineHelp} |
41 | |||
2 | daniel-mar | 42 | type |
43 | TForm1 = class(TForm) |
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44 | PageControl1: TPageControl; |
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45 | PlaintextTabSheet: TTabSheet; |
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46 | HtmlTabSheet: TTabSheet; |
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47 | Memo2: TMemo; |
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48 | WebBrowser1: TWebBrowser; |
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49 | Splitter1: TSplitter; |
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50 | PageControl2: TPageControl; |
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20 | daniel-mar | 51 | CodeTabsheet: TTabSheet; |
2 | daniel-mar | 52 | HelpTabsheet: TTabSheet; |
53 | WebBrowser2: TWebBrowser; |
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54 | OpenDialog1: TOpenDialog; |
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55 | Panel1: TPanel; |
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56 | OpenDialog3: TOpenDialog; |
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4 | daniel-mar | 57 | SynEdit1: TSynEdit; |
58 | SynPHPSyn1: TSynPHPSyn; |
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5 | daniel-mar | 59 | Panel2: TPanel; |
60 | SynEditFocusTimer: TTimer; |
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61 | Button1: TButton; |
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62 | Button2: TButton; |
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63 | Button3: TButton; |
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13 | daniel-mar | 64 | Button4: TButton; |
65 | Button5: TButton; |
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66 | Button6: TButton; |
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67 | ActionList: TActionList; |
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68 | ActionFind: TAction; |
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69 | ActionReplace: TAction; |
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70 | ActionFindNext: TAction; |
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71 | ActionGoto: TAction; |
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72 | ActionSave: TAction; |
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73 | ActionHelp: TAction; |
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74 | ActionRun: TAction; |
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75 | ActionESC: TAction; |
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76 | Button7: TButton; |
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15 | daniel-mar | 77 | ActionOpen: TAction; |
78 | Button8: TButton; |
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22 | daniel-mar | 79 | Button9: TButton; |
80 | ActionFindPrev: TAction; |
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23 | daniel-mar | 81 | Timer1: TTimer; |
82 | ActionSpaceToTab: TAction; |
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83 | Button11: TButton; |
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24 | daniel-mar | 84 | SynEditSearch1: TSynEditSearch; |
27 | daniel-mar | 85 | TreeView1: TTreeView; |
26 | daniel-mar | 86 | Splitter2: TSplitter; |
2 | daniel-mar | 87 | procedure Run(Sender: TObject); |
88 | procedure FormShow(Sender: TObject); |
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89 | procedure FormCreate(Sender: TObject); |
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90 | procedure FormDestroy(Sender: TObject); |
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91 | procedure FormClose(Sender: TObject; var Action: TCloseAction); |
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92 | procedure PageControl2Changing(Sender: TObject; var AllowChange: Boolean); |
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5 | daniel-mar | 93 | procedure Memo2DblClick(Sender: TObject); |
94 | procedure WebBrowser1BeforeNavigate2(ASender: TObject; |
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27 | daniel-mar | 95 | const pDisp: IDispatch; const URL, Flags, TargetFrameName, PostData, |
5 | daniel-mar | 96 | Headers: OleVariant; var Cancel: WordBool); |
97 | procedure SynEditFocusTimerTimer(Sender: TObject); |
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13 | daniel-mar | 98 | procedure ActionFindExecute(Sender: TObject); |
99 | procedure ActionReplaceExecute(Sender: TObject); |
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100 | procedure ActionFindNextExecute(Sender: TObject); |
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101 | procedure ActionGotoExecute(Sender: TObject); |
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102 | procedure ActionSaveExecute(Sender: TObject); |
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103 | procedure ActionHelpExecute(Sender: TObject); |
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104 | procedure ActionRunExecute(Sender: TObject); |
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105 | procedure ActionESCExecute(Sender: TObject); |
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106 | procedure SynEdit1MouseWheelDown(Sender: TObject; Shift: TShiftState; |
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107 | MousePos: TPoint; var Handled: Boolean); |
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108 | procedure SynEdit1MouseWheelUp(Sender: TObject; Shift: TShiftState; |
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109 | MousePos: TPoint; var Handled: Boolean); |
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15 | daniel-mar | 110 | procedure ActionOpenExecute(Sender: TObject); |
111 | procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean); |
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17 | daniel-mar | 112 | procedure Memo2KeyDown(Sender: TObject; var Key: Word; Shift: TShiftState); |
22 | daniel-mar | 113 | procedure ActionFindPrevExecute(Sender: TObject); |
23 | daniel-mar | 114 | procedure SynEdit1MouseCursor(Sender: TObject; |
115 | const aLineCharPos: TBufferCoord; var aCursor: TCursor); |
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116 | procedure Timer1Timer(Sender: TObject); |
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117 | procedure ActionSpaceToTabExecute(Sender: TObject); |
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27 | daniel-mar | 118 | procedure TreeView1DblClick(Sender: TObject); |
2 | daniel-mar | 119 | private |
120 | CurSearchTerm: string; |
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121 | HlpPrevPageIndex: integer; |
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24 | daniel-mar | 122 | SrcRep: TSynEditFindReplace; |
23 | daniel-mar | 123 | {$IFDEF OnlineHelp} |
124 | gOnlineHelpWord: string; |
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125 | {$ENDIF} |
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2 | daniel-mar | 126 | procedure Help; |
5 | daniel-mar | 127 | function MarkUpLineReference(cont: string): string; |
27 | daniel-mar | 128 | function InputRequestCallback: string; |
129 | procedure OutputNotifyCallback(const data: string); |
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2 | daniel-mar | 130 | protected |
131 | ChmIndex: TMemIniFile; |
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19 | daniel-mar | 132 | FScrapFile: string; |
27 | daniel-mar | 133 | codeExplorer: TRunCodeExplorer; |
134 | procedure GotoLineNo(LineNo: integer); |
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2 | daniel-mar | 135 | function GetScrapFile: string; |
27 | daniel-mar | 136 | procedure StartCodeExplorer; |
2 | daniel-mar | 137 | end; |
138 | |||
139 | var |
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140 | Form1: TForm1; |
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141 | |||
142 | implementation |
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143 | |||
144 | {$R *.dfm} |
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145 | |||
146 | uses |
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25 | daniel-mar | 147 | Functions, StrUtils, WebBrowserUtils, FastPHPUtils, Math, ShellAPI, RichEdit, |
27 | daniel-mar | 148 | FastPHPTreeView; |
2 | daniel-mar | 149 | |
13 | daniel-mar | 150 | // TODO: FindPrev ? |
151 | procedure TForm1.ActionFindNextExecute(Sender: TObject); |
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152 | begin |
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153 | SrcRep.FindNext; |
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154 | end; |
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155 | |||
22 | daniel-mar | 156 | procedure TForm1.ActionFindPrevExecute(Sender: TObject); |
157 | begin |
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158 | SrcRep.FindPrev; |
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159 | end; |
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160 | |||
13 | daniel-mar | 161 | procedure TForm1.ActionGotoExecute(Sender: TObject); |
5 | daniel-mar | 162 | var |
163 | val: string; |
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164 | lineno: integer; |
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165 | begin |
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13 | daniel-mar | 166 | // TODO: VK_LMENU does not work! only works with AltGr but not Alt |
167 | // http://stackoverflow.com/questions/16828250/delphi-xe2-how-to-prevent-the-alt-key-stealing-focus ? |
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5 | daniel-mar | 168 | |
13 | daniel-mar | 169 | InputQuery('Go to', 'Line number:', val); |
170 | if not TryStrToInt(val, lineno) then |
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171 | begin |
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172 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
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173 | exit; |
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174 | end; |
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175 | GotoLineNo(lineno); |
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176 | end; |
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5 | daniel-mar | 177 | |
13 | daniel-mar | 178 | procedure TForm1.ActionHelpExecute(Sender: TObject); |
179 | begin |
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180 | Help; |
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181 | if PageControl2.ActivePage = HelpTabsheet then |
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182 | WebBrowser2.SetFocus |
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20 | daniel-mar | 183 | else if PageControl2.ActivePage = CodeTabsheet then |
13 | daniel-mar | 184 | SynEdit1.SetFocus; |
185 | end; |
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8 | daniel-mar | 186 | |
15 | daniel-mar | 187 | procedure TForm1.ActionOpenExecute(Sender: TObject); |
188 | begin |
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189 | If OpenDialog3.Execute then |
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190 | begin |
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191 | ShellExecute(0, 'open', PChar(ParamStr(0)), PChar(OpenDialog3.FileName), '', SW_NORMAL); |
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192 | end; |
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193 | end; |
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194 | |||
13 | daniel-mar | 195 | procedure TForm1.ActionReplaceExecute(Sender: TObject); |
196 | begin |
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197 | SrcRep.ReplaceExecute; |
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198 | end; |
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5 | daniel-mar | 199 | |
13 | daniel-mar | 200 | procedure TForm1.ActionRunExecute(Sender: TObject); |
201 | begin |
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202 | Run(Sender); |
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203 | SynEdit1.SetFocus; |
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204 | end; |
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5 | daniel-mar | 205 | |
13 | daniel-mar | 206 | procedure TForm1.ActionSaveExecute(Sender: TObject); |
207 | begin |
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27 | daniel-mar | 208 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
16 | daniel-mar | 209 | SynEdit1.Modified := false; |
13 | daniel-mar | 210 | end; |
211 | |||
23 | daniel-mar | 212 | procedure TForm1.ActionSpaceToTabExecute(Sender: TObject); |
213 | |||
214 | function SpacesAtBeginning(line: string): integer; |
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215 | begin |
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27 | daniel-mar | 216 | if line.Trim = '' then exit(0); |
23 | daniel-mar | 217 | result := 0; |
218 | while line[result+1] = ' ' do |
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219 | begin |
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220 | inc(result); |
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221 | end; |
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222 | end; |
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223 | |||
27 | daniel-mar | 224 | function GuessIndent(lines: TStrings): integer; |
23 | daniel-mar | 225 | function _Check(indent: integer): boolean; |
226 | var |
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227 | i: integer; |
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228 | begin |
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229 | result := true; |
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230 | for i := 0 to lines.Count-1 do |
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231 | if SpacesAtBeginning(lines.Strings[i]) mod indent <> 0 then |
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232 | begin |
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233 | // ShowMessageFmt('Zeile "%s" nicht durch %d teilbar!', [lines.strings[i], indent]); |
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27 | daniel-mar | 234 | exit(false); |
23 | daniel-mar | 235 | end; |
236 | end; |
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237 | var |
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238 | i: integer; |
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239 | begin |
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240 | for i := 8 downto 2 do |
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241 | begin |
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27 | daniel-mar | 242 | if _Check(i) then exit(i); |
23 | daniel-mar | 243 | end; |
244 | result := -1; |
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245 | end; |
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246 | |||
27 | daniel-mar | 247 | procedure SpaceToTab(lines: TStrings; indent: integer); |
23 | daniel-mar | 248 | var |
249 | i, spaces: integer; |
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250 | begin |
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251 | for i := 0 to lines.Count-1 do |
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252 | begin |
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253 | spaces := SpacesAtBeginning(lines.Strings[i]); |
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254 | lines.Strings[i] := StringOfChar(#9, spaces div indent) + StringOfChar(' ', spaces mod indent) + Copy(lines.Strings[i], spaces+1, Length(lines.Strings[i])-spaces); |
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255 | end; |
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256 | end; |
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257 | |||
27 | daniel-mar | 258 | function SpacesAvailable(lines: TStrings): boolean; |
23 | daniel-mar | 259 | var |
260 | i, spaces: integer; |
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261 | begin |
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262 | for i := 0 to lines.Count-1 do |
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263 | begin |
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264 | spaces := SpacesAtBeginning(lines.Strings[i]); |
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27 | daniel-mar | 265 | if spaces > 0 then exit(true); |
23 | daniel-mar | 266 | end; |
27 | daniel-mar | 267 | exit(false); |
23 | daniel-mar | 268 | end; |
269 | |||
270 | var |
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271 | val: string; |
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272 | ind: integer; |
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273 | resourcestring |
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274 | SNoLinesAvailable = 'No lines with spaces at the beginning available'; |
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275 | begin |
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276 | // TODO: if something is selected, only process the selected part |
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277 | |||
278 | if not SpacesAvailable(SynEdit1.Lines) then |
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279 | begin |
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280 | ShowMessage(SNoLinesAvailable); |
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281 | exit; |
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282 | end; |
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283 | |||
284 | ind := GuessIndent(SynEdit1.Lines); |
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285 | if ind <> -1 then val := IntToStr(ind); |
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286 | |||
287 | InputQuery('Spaces to tabs', 'Indent:', val); // TODO: handle CANCEL correctly... |
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27 | daniel-mar | 288 | if TryStrToInt(val.Trim, ind) then |
23 | daniel-mar | 289 | begin |
290 | if ind = 0 then exit; |
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291 | SpaceToTab(SynEdit1.Lines, ind); |
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292 | end; |
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293 | |||
294 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
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295 | end; |
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296 | |||
13 | daniel-mar | 297 | procedure TForm1.ActionESCExecute(Sender: TObject); |
298 | begin |
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299 | if (HlpPrevPageIndex <> -1) and (PageControl2.ActivePage = HelpTabSheet) and |
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300 | (HelpTabsheet.TabVisible) then |
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301 | begin |
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302 | PageControl2.ActivePageIndex := HlpPrevPageIndex; |
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303 | HelpTabsheet.TabVisible := false; |
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2 | daniel-mar | 304 | end; |
13 | daniel-mar | 305 | |
306 | // Dirty hack... |
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22 | daniel-mar | 307 | SrcRep.CloseDialogs; |
2 | daniel-mar | 308 | end; |
309 | |||
13 | daniel-mar | 310 | procedure TForm1.ActionFindExecute(Sender: TObject); |
311 | begin |
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312 | SrcRep.FindExecute; |
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313 | end; |
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314 | |||
16 | daniel-mar | 315 | var |
316 | firstTimeBrowserLoad: boolean = true; |
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2 | daniel-mar | 317 | procedure TForm1.Run(Sender: TObject); |
16 | daniel-mar | 318 | var |
319 | bakTS: TTabSheet; |
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2 | daniel-mar | 320 | begin |
5 | daniel-mar | 321 | memo2.Lines.Text := ''; |
16 | daniel-mar | 322 | |
323 | if firstTimeBrowserLoad then |
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324 | begin |
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325 | bakTS := PageControl1.ActivePage; |
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326 | try |
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327 | PageControl1.ActivePage := HtmlTabSheet; // Required for the first time, otherwise, WebBrowser1.Clear will hang |
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328 | Webbrowser1.Clear; |
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329 | finally |
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330 | PageControl1.ActivePage := bakTS; |
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331 | end; |
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332 | firstTimeBrowserLoad := false; |
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333 | end |
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334 | else |
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335 | Webbrowser1.Clear; |
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336 | |||
5 | daniel-mar | 337 | Screen.Cursor := crHourGlass; |
338 | Application.ProcessMessages; |
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339 | |||
340 | try |
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27 | daniel-mar | 341 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
5 | daniel-mar | 342 | |
8 | daniel-mar | 343 | memo2.Lines.Text := RunPHPScript(GetScrapFile); |
5 | daniel-mar | 344 | |
8 | daniel-mar | 345 | Webbrowser1.LoadHTML(MarkUpLineReference(memo2.Lines.Text), GetScrapFile); |
5 | daniel-mar | 346 | |
347 | if IsTextHTML(memo2.lines.text) then |
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348 | PageControl1.ActivePage := HtmlTabSheet |
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349 | else |
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350 | PageControl1.ActivePage := PlaintextTabSheet; |
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351 | finally |
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352 | Screen.Cursor := crDefault; |
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2 | daniel-mar | 353 | end; |
5 | daniel-mar | 354 | end; |
2 | daniel-mar | 355 | |
23 | daniel-mar | 356 | procedure TForm1.SynEdit1MouseCursor(Sender: TObject; const aLineCharPos: TBufferCoord; var aCursor: TCursor); |
357 | {$IFDEF OnlineHelp} |
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358 | var |
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359 | Line: Integer; |
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360 | Column: Integer; |
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361 | word: string; |
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362 | begin |
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363 | Line := aLineCharPos.Line-1; |
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364 | Column := aLineCharPos.Char-1; |
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365 | word := GetWordUnderPos(TSynEdit(Sender), Line, Column); |
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366 | if word <> gOnlineHelpWord then |
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367 | begin |
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368 | gOnlineHelpWord := word; |
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369 | Timer1.Enabled := false; |
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370 | Timer1.Enabled := true; |
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371 | end; |
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372 | {$ELSE} |
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373 | begin |
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374 | {$ENDIF} |
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375 | end; |
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376 | |||
13 | daniel-mar | 377 | procedure TForm1.SynEdit1MouseWheelDown(Sender: TObject; Shift: TShiftState; |
378 | MousePos: TPoint; var Handled: Boolean); |
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379 | begin |
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380 | if ssCtrl in Shift then |
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381 | begin |
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382 | SynEdit1.Font.Size := Max(SynEdit1.Font.Size - 1, 5); |
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23 | daniel-mar | 383 | Handled := true; |
384 | end |
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385 | else Handled := false; |
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13 | daniel-mar | 386 | end; |
387 | |||
388 | procedure TForm1.SynEdit1MouseWheelUp(Sender: TObject; Shift: TShiftState; |
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389 | MousePos: TPoint; var Handled: Boolean); |
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390 | begin |
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391 | if ssCtrl in Shift then |
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392 | begin |
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393 | SynEdit1.Font.Size := SynEdit1.Font.Size + 1; |
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23 | daniel-mar | 394 | Handled := true; |
395 | end |
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396 | else Handled := false; |
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13 | daniel-mar | 397 | end; |
398 | |||
5 | daniel-mar | 399 | procedure TForm1.SynEditFocusTimerTimer(Sender: TObject); |
400 | begin |
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401 | SynEditFocusTimer.Enabled := false; |
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402 | Button1.SetFocus; // Workaround for weird bug... This (and the timer) is necessary to get the focus to SynEdit1 |
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403 | SynEdit1.SetFocus; |
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404 | end; |
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2 | daniel-mar | 405 | |
23 | daniel-mar | 406 | procedure TForm1.Timer1Timer(Sender: TObject); |
407 | begin |
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408 | {$IFDEF OnlineHelp} |
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409 | Timer1.Enabled := false; |
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410 | |||
411 | // TODO: Insert a small online help hint |
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412 | //Caption := gOnlineHelpWord; |
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413 | {$ENDIF} |
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414 | end; |
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415 | |||
27 | daniel-mar | 416 | procedure TForm1.TreeView1DblClick(Sender: TObject); |
417 | var |
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418 | tn: TTreeNode; |
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419 | begin |
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420 | tn := TTreeView(Sender).Selected; |
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421 | if tn = nil then exit; |
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422 | GotoLineNo(Integer(tn.Data)); |
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423 | end; |
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424 | |||
5 | daniel-mar | 425 | procedure TForm1.WebBrowser1BeforeNavigate2(ASender: TObject; |
27 | daniel-mar | 426 | const pDisp: IDispatch; const URL, Flags, TargetFrameName, PostData, |
5 | daniel-mar | 427 | Headers: OleVariant; var Cancel: WordBool); |
428 | var |
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8 | daniel-mar | 429 | s, myURL: string; |
5 | daniel-mar | 430 | lineno: integer; |
7 | daniel-mar | 431 | p: integer; |
5 | daniel-mar | 432 | begin |
7 | daniel-mar | 433 | {$REGION 'Line number references (PHP errors and warnings)'} |
8 | daniel-mar | 434 | if Copy(URL, 1, length(FASTPHP_GOTO_URI_PREFIX)) = FASTPHP_GOTO_URI_PREFIX then |
5 | daniel-mar | 435 | begin |
436 | try |
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8 | daniel-mar | 437 | s := copy(URL, length(FASTPHP_GOTO_URI_PREFIX)+1, 99); |
5 | daniel-mar | 438 | if not TryStrToInt(s, lineno) then exit; |
439 | GotoLineNo(lineno); |
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440 | SynEditFocusTimer.Enabled := true; |
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441 | finally |
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442 | Cancel := true; |
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443 | end; |
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8 | daniel-mar | 444 | Exit; |
5 | daniel-mar | 445 | end; |
7 | daniel-mar | 446 | {$ENDREGION} |
447 | |||
8 | daniel-mar | 448 | {$REGION 'Intelligent browser (executes PHP scripts)'} |
7 | daniel-mar | 449 | if URL <> 'about:blank' then |
450 | begin |
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451 | myUrl := URL; |
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452 | |||
8 | daniel-mar | 453 | p := Pos('?', myUrl); |
454 | if p >= 1 then myURL := copy(myURL, 1, p-1); |
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7 | daniel-mar | 455 | |
8 | daniel-mar | 456 | // TODO: myURL urldecode |
457 | // TODO: maybe we could even open that file in the editor! |
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7 | daniel-mar | 458 | |
8 | daniel-mar | 459 | if FileExists(myURL) and (EndsText('.php', myURL) or EndsText('.php3', myURL) or EndsText('.php4', myURL) or EndsText('.php5', myURL) or EndsText('.phps', myURL)) then |
7 | daniel-mar | 460 | begin |
27 | daniel-mar | 461 | WebBrowser1.LoadHTML(RunPHPScript(myURL), myUrl); |
7 | daniel-mar | 462 | Cancel := true; |
463 | end; |
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464 | end; |
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465 | {$ENDREGION} |
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5 | daniel-mar | 466 | end; |
2 | daniel-mar | 467 | |
468 | procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction); |
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469 | begin |
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13 | daniel-mar | 470 | FastPHPConfig.WriteInteger('User', 'FontSize', SynEdit1.Font.Size); |
2 | daniel-mar | 471 | end; |
472 | |||
15 | daniel-mar | 473 | procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: Boolean); |
474 | var |
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475 | r: integer; |
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476 | begin |
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477 | if SynEdit1.Modified then |
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478 | begin |
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479 | if ParamStr(1) <> '' then |
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480 | begin |
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481 | r := MessageDlg('Do you want to save?', mtConfirmation, mbYesNoCancel, 0); |
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482 | if r = mrCancel then |
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483 | begin |
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484 | CanClose := false; |
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485 | Exit; |
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486 | end |
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487 | else if r = mrYes then |
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488 | begin |
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27 | daniel-mar | 489 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
15 | daniel-mar | 490 | CanClose := true; |
491 | end; |
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492 | end |
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493 | else |
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494 | begin |
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27 | daniel-mar | 495 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
15 | daniel-mar | 496 | CanClose := true; |
497 | end; |
||
498 | end; |
||
499 | end; |
||
500 | |||
2 | daniel-mar | 501 | procedure TForm1.FormCreate(Sender: TObject); |
502 | begin |
||
503 | HlpPrevPageIndex := -1; |
||
504 | CurSearchTerm := ''; |
||
13 | daniel-mar | 505 | Caption := Caption + ' - ' + GetScrapFile; |
24 | daniel-mar | 506 | SrcRep := TSynEditFindReplace.Create(self); |
13 | daniel-mar | 507 | SrcRep.Editor := SynEdit1; |
29 | daniel-mar | 508 | SynEdit1.Gutter.Gradient := HighColorWindows; |
2 | daniel-mar | 509 | end; |
510 | |||
511 | procedure TForm1.FormDestroy(Sender: TObject); |
||
512 | begin |
||
513 | if Assigned(ChmIndex) then |
||
514 | begin |
||
515 | FreeAndNil(ChmIndex); |
||
516 | end; |
||
13 | daniel-mar | 517 | FreeAndNil(SrcRep); |
27 | daniel-mar | 518 | |
519 | if Assigned(codeExplorer) then |
||
520 | begin |
||
521 | codeExplorer.Terminate; |
||
522 | codeExplorer.WaitFor; |
||
523 | FreeAndNil(codeExplorer); |
||
524 | end; |
||
2 | daniel-mar | 525 | end; |
526 | |||
527 | procedure TForm1.FormShow(Sender: TObject); |
||
528 | var |
||
529 | ScrapFile: string; |
||
530 | begin |
||
531 | ScrapFile := GetScrapFile; |
||
532 | if ScrapFile = '' then |
||
533 | begin |
||
10 | daniel-mar | 534 | Application.Terminate; // Close; |
2 | daniel-mar | 535 | exit; |
536 | end; |
||
15 | daniel-mar | 537 | if FileExists(ScrapFile) then |
538 | SynEdit1.Lines.LoadFromFile(ScrapFile) |
||
539 | else |
||
540 | SynEdit1.Lines.Clear; |
||
2 | daniel-mar | 541 | |
542 | PageControl1.ActivePage := PlaintextTabSheet; |
||
543 | |||
20 | daniel-mar | 544 | PageControl2.ActivePage := CodeTabsheet; |
2 | daniel-mar | 545 | HelpTabsheet.TabVisible := false; |
5 | daniel-mar | 546 | |
13 | daniel-mar | 547 | SynEdit1.Font.Size := FastPHPConfig.ReadInteger('User', 'FontSize', SynEdit1.Font.Size); |
5 | daniel-mar | 548 | SynEdit1.SetFocus; |
27 | daniel-mar | 549 | |
550 | DoubleBuffered := true; |
||
551 | StartCodeExplorer; |
||
2 | daniel-mar | 552 | end; |
553 | |||
27 | daniel-mar | 554 | procedure TForm1.StartCodeExplorer; |
555 | begin |
||
556 | codeExplorer := TRunCodeExplorer.Create(true); |
||
557 | codeExplorer.InputRequestCallback := InputRequestCallback; |
||
558 | codeExplorer.OutputNotifyCallback := OutputNotifyCallback; |
||
559 | codeExplorer.PhpExe := GetPHPExe; |
||
560 | codeExplorer.PhpFile := IncludeTrailingPathDelimiter(ExtractFileDir(Application.ExeName)) + 'codeexplorer.php'; // GetScrapFile; |
||
561 | codeExplorer.WorkDir := ExtractFileDir(Application.ExeName); |
||
562 | codeExplorer.Start; |
||
563 | end; |
||
564 | |||
2 | daniel-mar | 565 | function TForm1.GetScrapFile: string; |
566 | begin |
||
27 | daniel-mar | 567 | if FScrapFile <> '' then exit(FScrapFile); |
19 | daniel-mar | 568 | |
15 | daniel-mar | 569 | if ParamStr(1) <> '' then |
13 | daniel-mar | 570 | result := ParamStr(1) |
571 | else |
||
572 | result := FastPHPConfig.ReadString('Paths', 'ScrapFile', ''); |
||
2 | daniel-mar | 573 | if not FileExists(result) then |
574 | begin |
||
19 | daniel-mar | 575 | repeat |
576 | if not OpenDialog3.Execute then |
||
577 | begin |
||
578 | Application.Terminate; |
||
27 | daniel-mar | 579 | exit(''); |
19 | daniel-mar | 580 | end; |
2 | daniel-mar | 581 | |
19 | daniel-mar | 582 | if not DirectoryExists(ExtractFilePath(OpenDialog3.FileName)) then |
583 | begin |
||
584 | ShowMessage('Path does not exist! Please try again.'); |
||
585 | end |
||
586 | else |
||
587 | begin |
||
588 | result := OpenDialog3.FileName; |
||
589 | end; |
||
590 | until result <> ''; |
||
2 | daniel-mar | 591 | |
4 | daniel-mar | 592 | SynEdit1.Lines.Clear; |
27 | daniel-mar | 593 | SynEdit1.Lines.SaveToFile(result); |
2 | daniel-mar | 594 | |
595 | FastPHPConfig.WriteString('Paths', 'ScrapFile', result); |
||
19 | daniel-mar | 596 | FScrapFile := result; |
2 | daniel-mar | 597 | end; |
598 | end; |
||
599 | |||
600 | procedure TForm1.Help; |
||
601 | var |
||
19 | daniel-mar | 602 | IndexFile, chmFile, w, OriginalWord, url: string; |
2 | daniel-mar | 603 | internalHtmlFile: string; |
604 | begin |
||
605 | if not Assigned(ChmIndex) then |
||
606 | begin |
||
607 | IndexFile := FastPHPConfig.ReadString('Paths', 'HelpIndex', ''); |
||
608 | IndexFile := ChangeFileExt(IndexFile, '.ini'); // Just to be sure. Maybe someone wrote manually the ".chm" file in there |
||
609 | if FileExists(IndexFile) then |
||
610 | begin |
||
611 | ChmIndex := TMemIniFile.Create(IndexFile); |
||
612 | end; |
||
613 | end; |
||
614 | |||
615 | if Assigned(ChmIndex) then |
||
616 | begin |
||
617 | IndexFile := FastPHPConfig.ReadString('Paths', 'HelpIndex', ''); |
||
618 | // We don't check if IndexFile still exists. It is not important since we have ChmIndex pre-loaded in memory |
||
619 | |||
620 | chmFile := ChangeFileExt(IndexFile, '.chm'); |
||
621 | if not FileExists(chmFile) then |
||
622 | begin |
||
623 | FreeAndNil(ChmIndex); |
||
624 | end; |
||
625 | end; |
||
626 | |||
627 | if not Assigned(ChmIndex) then |
||
628 | begin |
||
629 | if not OpenDialog1.Execute then exit; |
||
630 | |||
631 | chmFile := OpenDialog1.FileName; |
||
632 | if not FileExists(chmFile) then exit; |
||
633 | |||
634 | IndexFile := ChangeFileExt(chmFile, '.ini'); |
||
635 | |||
636 | if not FileExists(IndexFile) then |
||
637 | begin |
||
638 | Panel1.Align := alClient; |
||
639 | Panel1.Visible := true; |
||
640 | Panel1.BringToFront; |
||
641 | Screen.Cursor := crHourGlass; |
||
642 | Application.ProcessMessages; |
||
643 | try |
||
644 | if not ParseCHM(chmFile) then |
||
645 | begin |
||
646 | ShowMessage('The CHM file is not a valid PHP documentation. Cannot use help.'); |
||
647 | exit; |
||
648 | end; |
||
649 | finally |
||
650 | Screen.Cursor := crDefault; |
||
651 | Panel1.Visible := false; |
||
652 | end; |
||
653 | |||
654 | if not FileExists(IndexFile) then |
||
655 | begin |
||
656 | ShowMessage('Unknown error. Cannot use help.'); |
||
657 | exit; |
||
658 | end; |
||
659 | end; |
||
660 | |||
661 | FastPHPConfig.WriteString('Paths', 'HelpIndex', IndexFile); |
||
662 | FastPHPConfig.UpdateFile; |
||
663 | |||
664 | ChmIndex := TMemIniFile.Create(IndexFile); |
||
665 | end; |
||
666 | |||
4 | daniel-mar | 667 | w := GetWordUnderCaret(SynEdit1); |
2 | daniel-mar | 668 | if w = '' then exit; |
8 | daniel-mar | 669 | if CharInSet(w[1], ['0'..'9']) then exit; |
19 | daniel-mar | 670 | |
671 | Originalword := w; |
||
672 | // w := StringReplace(w, '_', '-', [rfReplaceAll]); |
||
2 | daniel-mar | 673 | w := LowerCase(w); |
674 | CurSearchTerm := w; |
||
675 | |||
676 | internalHtmlFile := ChmIndex.ReadString('_HelpWords_', CurSearchTerm, ''); |
||
677 | if internalHtmlFile = '' then |
||
678 | begin |
||
679 | HelpTabsheet.TabVisible := false; |
||
680 | HlpPrevPageIndex := -1; |
||
19 | daniel-mar | 681 | ShowMessageFmt('No help for "%s" available', [Originalword]); |
2 | daniel-mar | 682 | Exit; |
683 | end; |
||
684 | |||
685 | url := 'mk:@MSITStore:'+ChmFile+'::'+internalHtmlFile; |
||
686 | |||
687 | HlpPrevPageIndex := PageControl2.ActivePageIndex; // Return by pressing ESC |
||
688 | HelpTabsheet.TabVisible := true; |
||
689 | PageControl2.ActivePage := HelpTabsheet; |
||
8 | daniel-mar | 690 | WebBrowser2.Navigate(url); |
691 | WebBrowser2.Wait; |
||
2 | daniel-mar | 692 | end; |
693 | |||
5 | daniel-mar | 694 | procedure TForm1.GotoLineNo(LineNo:integer); |
695 | var |
||
696 | line: string; |
||
697 | i: integer; |
||
2 | daniel-mar | 698 | begin |
5 | daniel-mar | 699 | SynEdit1.GotoLineAndCenter(LineNo); |
700 | |||
701 | // Skip indent |
||
702 | line := SynEdit1.Lines[SynEdit1.CaretY]; |
||
703 | for i := 1 to Length(line) do |
||
704 | begin |
||
8 | daniel-mar | 705 | if not CharInSet(line[i], [' ', #9]) then |
5 | daniel-mar | 706 | begin |
707 | SynEdit1.CaretX := i-1; |
||
708 | break; |
||
709 | end; |
||
710 | end; |
||
711 | |||
20 | daniel-mar | 712 | PageControl2.ActivePage := CodeTabsheet; |
5 | daniel-mar | 713 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
2 | daniel-mar | 714 | end; |
715 | |||
8 | daniel-mar | 716 | procedure TForm1.PageControl2Changing(Sender: TObject; |
717 | var AllowChange: Boolean); |
||
718 | begin |
||
719 | if PageControl2.ActivePage = HelpTabsheet then |
||
720 | HlpPrevPageIndex := -1 |
||
721 | else |
||
722 | HlpPrevPageIndex := PageControl2.ActivePageIndex; |
||
723 | |||
724 | AllowChange := true; |
||
725 | end; |
||
726 | |||
5 | daniel-mar | 727 | procedure TForm1.Memo2DblClick(Sender: TObject); |
728 | var |
||
22 | daniel-mar | 729 | line: string; |
730 | |||
731 | procedure _process(toFind: string); |
||
732 | var |
||
733 | p, lineno: integer; |
||
734 | begin |
||
735 | if FileSystemCaseSensitive then |
||
736 | p := Pos(toFind, line) |
||
737 | else |
||
27 | daniel-mar | 738 | p := Pos(toFind.ToLower, line.ToLower); |
22 | daniel-mar | 739 | if p <> 0 then |
740 | begin |
||
741 | line := copy(line, p+length(toFind), 99); |
||
742 | if not TryStrToInt(line, lineno) then exit; |
||
743 | GotoLineNo(lineno); |
||
744 | end; |
||
745 | end; |
||
746 | |||
5 | daniel-mar | 747 | begin |
748 | line := memo2.Lines.Strings[Memo2.CaretPos.Y]; |
||
16 | daniel-mar | 749 | |
18 | daniel-mar | 750 | {$REGION 'Possibility 1: filename.php:lineno'} |
22 | daniel-mar | 751 | _process(ExtractFileName(GetScrapFile) + ':'); |
18 | daniel-mar | 752 | {$ENDREGION} |
16 | daniel-mar | 753 | |
18 | daniel-mar | 754 | {$REGION 'Possibility 2: on line xx'} |
22 | daniel-mar | 755 | _process(ExtractFileName(GetScrapFile) + ' on line '); |
18 | daniel-mar | 756 | {$ENDREGION} |
5 | daniel-mar | 757 | end; |
758 | |||
17 | daniel-mar | 759 | procedure TForm1.Memo2KeyDown(Sender: TObject; var Key: Word; |
760 | Shift: TShiftState); |
||
761 | begin |
||
762 | if ((ssCtrl in Shift) and (Key = 65)) then TMemo(Sender).SelectAll; |
||
763 | end; |
||
764 | |||
5 | daniel-mar | 765 | function TForm1.MarkUpLineReference(cont: string): string; |
18 | daniel-mar | 766 | |
767 | procedure _process(toFind: string); |
||
22 | daniel-mar | 768 | var |
769 | p, a, b: integer; |
||
770 | num: integer; |
||
771 | insert_a, insert_b: string; |
||
5 | daniel-mar | 772 | begin |
22 | daniel-mar | 773 | if FileSystemCaseSensitive then |
774 | p := Pos(toFind, cont) |
||
775 | else |
||
27 | daniel-mar | 776 | p := Pos(toFind.ToLower, cont.ToLower); |
18 | daniel-mar | 777 | while p >= 1 do |
5 | daniel-mar | 778 | begin |
22 | daniel-mar | 779 | a := p; |
780 | b := p + length(toFind); |
||
18 | daniel-mar | 781 | num := 0; |
782 | while CharInSet(cont[b], ['0'..'9']) do |
||
783 | begin |
||
784 | num := num*10 + StrToInt(cont[b]); |
||
785 | inc(b); |
||
786 | end; |
||
5 | daniel-mar | 787 | |
18 | daniel-mar | 788 | insert_b := '</a>'; |
22 | daniel-mar | 789 | insert_a := '<a href="' + FASTPHP_GOTO_URI_PREFIX + IntToStr(num) + '">'; |
5 | daniel-mar | 790 | |
18 | daniel-mar | 791 | insert(insert_b, cont, b); |
792 | insert(insert_a, cont, a); |
||
5 | daniel-mar | 793 | |
18 | daniel-mar | 794 | p := b + Length(insert_a) + Length(insert_b); |
5 | daniel-mar | 795 | |
18 | daniel-mar | 796 | p := PosEx(toFind, cont, p+1); |
797 | end; |
||
5 | daniel-mar | 798 | end; |
22 | daniel-mar | 799 | |
18 | daniel-mar | 800 | begin |
801 | {$REGION 'Possibility 1: filename.php:lineno'} |
||
22 | daniel-mar | 802 | _process(ExtractFileName(GetScrapFile) + ':'); |
18 | daniel-mar | 803 | {$ENDREGION} |
5 | daniel-mar | 804 | |
18 | daniel-mar | 805 | {$REGION 'Possibility 2: on line xx'} |
22 | daniel-mar | 806 | _process(ExtractFileName(GetScrapFile) + ' on line '); |
18 | daniel-mar | 807 | {$ENDREGION} |
808 | |||
5 | daniel-mar | 809 | result := cont; |
810 | end; |
||
811 | |||
27 | daniel-mar | 812 | function TForm1.InputRequestCallback: string; |
813 | begin |
||
814 | result := SynEdit1.Text; |
||
815 | end; |
||
816 | |||
817 | procedure TForm1.OutputNotifyCallback(const data: string); |
||
818 | begin |
||
819 | TreeView1.FillWithFastPHPData(data); |
||
820 | end; |
||
821 | |||
2 | daniel-mar | 822 | end. |