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Rev | Author | Line No. | Line |
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8 | daniel-mar | 1 | unit EditorMain; |
2 | daniel-mar | 2 | |
4 | daniel-mar | 3 | (* |
4 | This program requires |
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5 | - Microsoft Internet Controls (TWebBrowser) |
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6 | If you are using Delphi 10.1 Starter Edition, please import the ActiveX TLB |
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7 | "Microsoft Internet Controls" |
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8 | - SynEdit |
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9 | You can obtain SynEdit via Embarcadero GetIt |
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10 | *) |
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11 | |||
2 | daniel-mar | 12 | // TODO: localize |
13 | // TODO: wieso geht copy paste im twebbrowser nicht??? |
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14 | // Wieso dauert webbrowser1 erste kompilierung so lange??? |
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5 | daniel-mar | 15 | // TODO: wieso kommt syntax fehler zweimal? einmal stderr einmal stdout? |
16 | // TODO: Browser titlebar (link preview) |
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2 | daniel-mar | 17 | |
18 | // Future ideas |
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19 | // - ToDo list |
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20 | // - verschiedene php versionen? |
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21 | // - webbrowser1 nur laden, wenn man den tab anwählt? |
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22 | // - doppelklick auf tab soll diesen schließen |
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5 | daniel-mar | 23 | // - Onlinehelp (www) aufrufen |
13 | daniel-mar | 24 | // - Let all colors be adjustable |
25 | // - code in bildschirmmitte? |
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2 | daniel-mar | 26 | |
27 | interface |
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28 | |||
29 | uses |
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30 | Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, |
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4 | daniel-mar | 31 | Dialogs, StdCtrls, OleCtrls, ComCtrls, ExtCtrls, ToolWin, IniFiles, |
13 | daniel-mar | 32 | SynEditHighlighter, SynHighlighterPHP, SynEdit, SHDocVw_TLB, FindReplace, |
33 | System.Actions, Vcl.ActnList; |
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2 | daniel-mar | 34 | |
35 | type |
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36 | TForm1 = class(TForm) |
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37 | PageControl1: TPageControl; |
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38 | PlaintextTabSheet: TTabSheet; |
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39 | HtmlTabSheet: TTabSheet; |
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40 | Memo2: TMemo; |
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41 | WebBrowser1: TWebBrowser; |
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42 | Splitter1: TSplitter; |
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43 | PageControl2: TPageControl; |
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44 | TabSheet3: TTabSheet; |
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45 | HelpTabsheet: TTabSheet; |
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46 | WebBrowser2: TWebBrowser; |
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47 | OpenDialog1: TOpenDialog; |
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48 | Panel1: TPanel; |
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49 | OpenDialog3: TOpenDialog; |
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4 | daniel-mar | 50 | SynEdit1: TSynEdit; |
51 | SynPHPSyn1: TSynPHPSyn; |
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5 | daniel-mar | 52 | Panel2: TPanel; |
53 | SynEditFocusTimer: TTimer; |
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54 | Button1: TButton; |
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55 | Button2: TButton; |
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56 | Button3: TButton; |
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13 | daniel-mar | 57 | Button4: TButton; |
58 | Button5: TButton; |
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59 | Button6: TButton; |
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60 | ActionList: TActionList; |
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61 | ActionFind: TAction; |
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62 | ActionReplace: TAction; |
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63 | ActionFindNext: TAction; |
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64 | ActionGoto: TAction; |
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65 | ActionSave: TAction; |
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66 | ActionHelp: TAction; |
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67 | ActionRun: TAction; |
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68 | ActionESC: TAction; |
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69 | Button7: TButton; |
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15 | daniel-mar | 70 | ActionOpen: TAction; |
71 | Button8: TButton; |
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2 | daniel-mar | 72 | procedure Run(Sender: TObject); |
73 | procedure FormShow(Sender: TObject); |
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74 | procedure FormCreate(Sender: TObject); |
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75 | procedure FormDestroy(Sender: TObject); |
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76 | procedure FormClose(Sender: TObject; var Action: TCloseAction); |
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77 | procedure PageControl2Changing(Sender: TObject; var AllowChange: Boolean); |
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5 | daniel-mar | 78 | procedure Memo2DblClick(Sender: TObject); |
79 | procedure WebBrowser1BeforeNavigate2(ASender: TObject; |
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80 | const pDisp: IDispatch; const URL, Flags, TargetFrameName, PostData, |
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81 | Headers: OleVariant; var Cancel: WordBool); |
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82 | procedure SynEditFocusTimerTimer(Sender: TObject); |
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13 | daniel-mar | 83 | procedure ActionFindExecute(Sender: TObject); |
84 | procedure ActionReplaceExecute(Sender: TObject); |
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85 | procedure ActionFindNextExecute(Sender: TObject); |
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86 | procedure ActionGotoExecute(Sender: TObject); |
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87 | procedure ActionSaveExecute(Sender: TObject); |
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88 | procedure ActionHelpExecute(Sender: TObject); |
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89 | procedure ActionRunExecute(Sender: TObject); |
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90 | procedure ActionESCExecute(Sender: TObject); |
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91 | procedure SynEdit1MouseWheelDown(Sender: TObject; Shift: TShiftState; |
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92 | MousePos: TPoint; var Handled: Boolean); |
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93 | procedure SynEdit1MouseWheelUp(Sender: TObject; Shift: TShiftState; |
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94 | MousePos: TPoint; var Handled: Boolean); |
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15 | daniel-mar | 95 | procedure ActionOpenExecute(Sender: TObject); |
96 | procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean); |
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2 | daniel-mar | 97 | private |
98 | CurSearchTerm: string; |
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99 | HlpPrevPageIndex: integer; |
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13 | daniel-mar | 100 | SrcRep: TFindReplace; |
2 | daniel-mar | 101 | procedure Help; |
5 | daniel-mar | 102 | function MarkUpLineReference(cont: string): string; |
2 | daniel-mar | 103 | protected |
104 | ChmIndex: TMemIniFile; |
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5 | daniel-mar | 105 | procedure GotoLineNo(LineNo:integer); |
2 | daniel-mar | 106 | function GetScrapFile: string; |
107 | end; |
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108 | |||
109 | var |
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110 | Form1: TForm1; |
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111 | |||
112 | implementation |
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113 | |||
114 | {$R *.dfm} |
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115 | |||
116 | uses |
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15 | daniel-mar | 117 | Functions, StrUtils, WebBrowserUtils, FastPHPUtils, Math, ShellAPI; |
2 | daniel-mar | 118 | |
13 | daniel-mar | 119 | // TODO: FindPrev ? |
120 | procedure TForm1.ActionFindNextExecute(Sender: TObject); |
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121 | begin |
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122 | SrcRep.FindNext; |
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123 | end; |
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124 | |||
125 | procedure TForm1.ActionGotoExecute(Sender: TObject); |
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5 | daniel-mar | 126 | var |
127 | val: string; |
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128 | lineno: integer; |
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129 | begin |
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13 | daniel-mar | 130 | // TODO: VK_LMENU does not work! only works with AltGr but not Alt |
131 | // http://stackoverflow.com/questions/16828250/delphi-xe2-how-to-prevent-the-alt-key-stealing-focus ? |
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5 | daniel-mar | 132 | |
13 | daniel-mar | 133 | InputQuery('Go to', 'Line number:', val); |
134 | if not TryStrToInt(val, lineno) then |
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135 | begin |
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136 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
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137 | exit; |
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138 | end; |
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139 | GotoLineNo(lineno); |
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140 | end; |
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5 | daniel-mar | 141 | |
13 | daniel-mar | 142 | procedure TForm1.ActionHelpExecute(Sender: TObject); |
143 | begin |
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144 | Help; |
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145 | if PageControl2.ActivePage = HelpTabsheet then |
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146 | WebBrowser2.SetFocus |
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147 | else if PageControl2.ActivePage = TabSheet3{Scrap} then |
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148 | SynEdit1.SetFocus; |
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149 | end; |
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8 | daniel-mar | 150 | |
15 | daniel-mar | 151 | procedure TForm1.ActionOpenExecute(Sender: TObject); |
152 | begin |
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153 | If OpenDialog3.Execute then |
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154 | begin |
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155 | ShellExecute(0, 'open', PChar(ParamStr(0)), PChar(OpenDialog3.FileName), '', SW_NORMAL); |
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156 | end; |
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157 | end; |
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158 | |||
13 | daniel-mar | 159 | procedure TForm1.ActionReplaceExecute(Sender: TObject); |
160 | begin |
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161 | SrcRep.ReplaceExecute; |
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162 | end; |
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5 | daniel-mar | 163 | |
13 | daniel-mar | 164 | procedure TForm1.ActionRunExecute(Sender: TObject); |
165 | begin |
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166 | Run(Sender); |
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167 | SynEdit1.SetFocus; |
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168 | end; |
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5 | daniel-mar | 169 | |
13 | daniel-mar | 170 | procedure TForm1.ActionSaveExecute(Sender: TObject); |
171 | begin |
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172 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
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16 | daniel-mar | 173 | SynEdit1.Modified := false; |
13 | daniel-mar | 174 | end; |
175 | |||
176 | procedure TForm1.ActionESCExecute(Sender: TObject); |
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177 | begin |
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178 | if (HlpPrevPageIndex <> -1) and (PageControl2.ActivePage = HelpTabSheet) and |
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179 | (HelpTabsheet.TabVisible) then |
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180 | begin |
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181 | PageControl2.ActivePageIndex := HlpPrevPageIndex; |
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182 | HelpTabsheet.TabVisible := false; |
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2 | daniel-mar | 183 | end; |
13 | daniel-mar | 184 | |
185 | // Dirty hack... |
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186 | SrcRep._FindDialog.CloseDialog; |
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187 | SrcRep._ReplaceDialog.CloseDialog; |
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2 | daniel-mar | 188 | end; |
189 | |||
13 | daniel-mar | 190 | procedure TForm1.ActionFindExecute(Sender: TObject); |
191 | begin |
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192 | SrcRep.FindExecute; |
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193 | end; |
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194 | |||
16 | daniel-mar | 195 | var |
196 | firstTimeBrowserLoad: boolean = true; |
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2 | daniel-mar | 197 | procedure TForm1.Run(Sender: TObject); |
16 | daniel-mar | 198 | var |
199 | bakTS: TTabSheet; |
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2 | daniel-mar | 200 | begin |
5 | daniel-mar | 201 | memo2.Lines.Text := ''; |
16 | daniel-mar | 202 | |
203 | if firstTimeBrowserLoad then |
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204 | begin |
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205 | bakTS := PageControl1.ActivePage; |
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206 | try |
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207 | PageControl1.ActivePage := HtmlTabSheet; // Required for the first time, otherwise, WebBrowser1.Clear will hang |
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208 | Webbrowser1.Clear; |
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209 | finally |
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210 | PageControl1.ActivePage := bakTS; |
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211 | end; |
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212 | firstTimeBrowserLoad := false; |
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213 | end |
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214 | else |
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215 | Webbrowser1.Clear; |
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216 | |||
5 | daniel-mar | 217 | Screen.Cursor := crHourGlass; |
218 | Application.ProcessMessages; |
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219 | |||
220 | try |
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221 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
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222 | |||
8 | daniel-mar | 223 | memo2.Lines.Text := RunPHPScript(GetScrapFile); |
5 | daniel-mar | 224 | |
8 | daniel-mar | 225 | Webbrowser1.LoadHTML(MarkUpLineReference(memo2.Lines.Text), GetScrapFile); |
5 | daniel-mar | 226 | |
227 | if IsTextHTML(memo2.lines.text) then |
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228 | PageControl1.ActivePage := HtmlTabSheet |
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229 | else |
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230 | PageControl1.ActivePage := PlaintextTabSheet; |
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231 | finally |
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232 | Screen.Cursor := crDefault; |
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2 | daniel-mar | 233 | end; |
5 | daniel-mar | 234 | end; |
2 | daniel-mar | 235 | |
13 | daniel-mar | 236 | procedure TForm1.SynEdit1MouseWheelDown(Sender: TObject; Shift: TShiftState; |
237 | MousePos: TPoint; var Handled: Boolean); |
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238 | begin |
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239 | if ssCtrl in Shift then |
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240 | begin |
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241 | SynEdit1.Font.Size := Max(SynEdit1.Font.Size - 1, 5); |
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242 | end; |
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243 | end; |
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244 | |||
245 | procedure TForm1.SynEdit1MouseWheelUp(Sender: TObject; Shift: TShiftState; |
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246 | MousePos: TPoint; var Handled: Boolean); |
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247 | begin |
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248 | if ssCtrl in Shift then |
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249 | begin |
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250 | SynEdit1.Font.Size := SynEdit1.Font.Size + 1; |
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251 | end; |
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252 | end; |
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253 | |||
5 | daniel-mar | 254 | procedure TForm1.SynEditFocusTimerTimer(Sender: TObject); |
255 | begin |
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256 | SynEditFocusTimer.Enabled := false; |
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257 | Button1.SetFocus; // Workaround for weird bug... This (and the timer) is necessary to get the focus to SynEdit1 |
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258 | SynEdit1.SetFocus; |
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259 | end; |
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2 | daniel-mar | 260 | |
5 | daniel-mar | 261 | procedure TForm1.WebBrowser1BeforeNavigate2(ASender: TObject; |
262 | const pDisp: IDispatch; const URL, Flags, TargetFrameName, PostData, |
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263 | Headers: OleVariant; var Cancel: WordBool); |
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264 | var |
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8 | daniel-mar | 265 | s, myURL: string; |
5 | daniel-mar | 266 | lineno: integer; |
7 | daniel-mar | 267 | p: integer; |
5 | daniel-mar | 268 | begin |
7 | daniel-mar | 269 | {$REGION 'Line number references (PHP errors and warnings)'} |
8 | daniel-mar | 270 | if Copy(URL, 1, length(FASTPHP_GOTO_URI_PREFIX)) = FASTPHP_GOTO_URI_PREFIX then |
5 | daniel-mar | 271 | begin |
272 | try |
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8 | daniel-mar | 273 | s := copy(URL, length(FASTPHP_GOTO_URI_PREFIX)+1, 99); |
5 | daniel-mar | 274 | if not TryStrToInt(s, lineno) then exit; |
275 | GotoLineNo(lineno); |
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276 | SynEditFocusTimer.Enabled := true; |
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277 | finally |
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278 | Cancel := true; |
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279 | end; |
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8 | daniel-mar | 280 | Exit; |
5 | daniel-mar | 281 | end; |
7 | daniel-mar | 282 | {$ENDREGION} |
283 | |||
8 | daniel-mar | 284 | {$REGION 'Intelligent browser (executes PHP scripts)'} |
7 | daniel-mar | 285 | if URL <> 'about:blank' then |
286 | begin |
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287 | myUrl := URL; |
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288 | |||
8 | daniel-mar | 289 | p := Pos('?', myUrl); |
290 | if p >= 1 then myURL := copy(myURL, 1, p-1); |
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7 | daniel-mar | 291 | |
8 | daniel-mar | 292 | // TODO: myURL urldecode |
293 | // TODO: maybe we could even open that file in the editor! |
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7 | daniel-mar | 294 | |
8 | daniel-mar | 295 | 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 | 296 | begin |
8 | daniel-mar | 297 | WebBrowser1.LoadHTML(GetDosOutput('"'+GetPHPExe+'" "'+myURL+'"', ExtractFileDir(Application.ExeName)), myUrl); |
7 | daniel-mar | 298 | Cancel := true; |
299 | end; |
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300 | end; |
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301 | {$ENDREGION} |
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5 | daniel-mar | 302 | end; |
2 | daniel-mar | 303 | |
304 | procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction); |
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305 | begin |
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13 | daniel-mar | 306 | FastPHPConfig.WriteInteger('User', 'FontSize', SynEdit1.Font.Size); |
2 | daniel-mar | 307 | end; |
308 | |||
15 | daniel-mar | 309 | procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: Boolean); |
310 | var |
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311 | r: integer; |
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312 | begin |
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313 | if SynEdit1.Modified then |
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314 | begin |
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315 | if ParamStr(1) <> '' then |
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316 | begin |
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317 | r := MessageDlg('Do you want to save?', mtConfirmation, mbYesNoCancel, 0); |
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318 | if r = mrCancel then |
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319 | begin |
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320 | CanClose := false; |
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321 | Exit; |
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322 | end |
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323 | else if r = mrYes then |
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324 | begin |
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325 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
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326 | CanClose := true; |
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327 | end; |
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328 | end |
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329 | else |
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330 | begin |
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331 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
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332 | CanClose := true; |
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333 | end; |
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334 | end; |
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335 | end; |
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336 | |||
2 | daniel-mar | 337 | procedure TForm1.FormCreate(Sender: TObject); |
338 | begin |
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339 | HlpPrevPageIndex := -1; |
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340 | CurSearchTerm := ''; |
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13 | daniel-mar | 341 | Caption := Caption + ' - ' + GetScrapFile; |
342 | SrcRep := TFindReplace.Create(self); |
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343 | SrcRep.Editor := SynEdit1; |
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2 | daniel-mar | 344 | end; |
345 | |||
346 | procedure TForm1.FormDestroy(Sender: TObject); |
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347 | begin |
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348 | if Assigned(ChmIndex) then |
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349 | begin |
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350 | FreeAndNil(ChmIndex); |
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351 | end; |
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13 | daniel-mar | 352 | FreeAndNil(SrcRep); |
2 | daniel-mar | 353 | end; |
354 | |||
355 | procedure TForm1.FormShow(Sender: TObject); |
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356 | var |
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357 | ScrapFile: string; |
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358 | begin |
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359 | ScrapFile := GetScrapFile; |
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360 | if ScrapFile = '' then |
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361 | begin |
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10 | daniel-mar | 362 | Application.Terminate; // Close; |
2 | daniel-mar | 363 | exit; |
364 | end; |
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15 | daniel-mar | 365 | if FileExists(ScrapFile) then |
366 | SynEdit1.Lines.LoadFromFile(ScrapFile) |
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367 | else |
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368 | SynEdit1.Lines.Clear; |
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2 | daniel-mar | 369 | |
370 | PageControl1.ActivePage := PlaintextTabSheet; |
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371 | |||
372 | PageControl2.ActivePageIndex := 0; // Scraps |
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373 | HelpTabsheet.TabVisible := false; |
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5 | daniel-mar | 374 | |
13 | daniel-mar | 375 | SynEdit1.Font.Size := FastPHPConfig.ReadInteger('User', 'FontSize', SynEdit1.Font.Size); |
5 | daniel-mar | 376 | SynEdit1.SetFocus; |
2 | daniel-mar | 377 | end; |
378 | |||
379 | function TForm1.GetScrapFile: string; |
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380 | begin |
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15 | daniel-mar | 381 | if ParamStr(1) <> '' then |
13 | daniel-mar | 382 | result := ParamStr(1) |
383 | else |
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384 | result := FastPHPConfig.ReadString('Paths', 'ScrapFile', ''); |
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2 | daniel-mar | 385 | if not FileExists(result) then |
386 | begin |
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387 | if not OpenDialog3.Execute then |
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388 | begin |
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389 | result := ''; |
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390 | exit; |
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15 | daniel-mar | 391 | end |
392 | else |
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393 | result := OpenDialog3.FileName; |
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2 | daniel-mar | 394 | |
395 | if not DirectoryExists(ExtractFilePath(result)) then |
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396 | begin |
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397 | ShowMessage('Path does not exist!'); |
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398 | result := ''; |
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399 | exit; |
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400 | end; |
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401 | |||
4 | daniel-mar | 402 | SynEdit1.Lines.Clear; |
403 | SynEdit1.Lines.SaveToFile(result); |
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2 | daniel-mar | 404 | |
405 | FastPHPConfig.WriteString('Paths', 'ScrapFile', result); |
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406 | end; |
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407 | end; |
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408 | |||
409 | procedure TForm1.Help; |
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410 | var |
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411 | IndexFile, chmFile, w, url: string; |
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412 | internalHtmlFile: string; |
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413 | begin |
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414 | if not Assigned(ChmIndex) then |
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415 | begin |
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416 | IndexFile := FastPHPConfig.ReadString('Paths', 'HelpIndex', ''); |
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417 | IndexFile := ChangeFileExt(IndexFile, '.ini'); // Just to be sure. Maybe someone wrote manually the ".chm" file in there |
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418 | if FileExists(IndexFile) then |
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419 | begin |
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420 | ChmIndex := TMemIniFile.Create(IndexFile); |
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421 | end; |
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422 | end; |
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423 | |||
424 | if Assigned(ChmIndex) then |
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425 | begin |
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426 | IndexFile := FastPHPConfig.ReadString('Paths', 'HelpIndex', ''); |
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427 | // We don't check if IndexFile still exists. It is not important since we have ChmIndex pre-loaded in memory |
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428 | |||
429 | chmFile := ChangeFileExt(IndexFile, '.chm'); |
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430 | if not FileExists(chmFile) then |
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431 | begin |
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432 | FreeAndNil(ChmIndex); |
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433 | end; |
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434 | end; |
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435 | |||
436 | if not Assigned(ChmIndex) then |
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437 | begin |
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438 | if not OpenDialog1.Execute then exit; |
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439 | |||
440 | chmFile := OpenDialog1.FileName; |
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441 | if not FileExists(chmFile) then exit; |
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442 | |||
443 | IndexFile := ChangeFileExt(chmFile, '.ini'); |
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444 | |||
445 | if not FileExists(IndexFile) then |
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446 | begin |
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447 | Panel1.Align := alClient; |
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448 | Panel1.Visible := true; |
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449 | Panel1.BringToFront; |
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450 | Screen.Cursor := crHourGlass; |
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451 | Application.ProcessMessages; |
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452 | try |
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453 | if not ParseCHM(chmFile) then |
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454 | begin |
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455 | ShowMessage('The CHM file is not a valid PHP documentation. Cannot use help.'); |
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456 | exit; |
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457 | end; |
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458 | finally |
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459 | Screen.Cursor := crDefault; |
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460 | Panel1.Visible := false; |
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461 | end; |
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462 | |||
463 | if not FileExists(IndexFile) then |
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464 | begin |
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465 | ShowMessage('Unknown error. Cannot use help.'); |
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466 | exit; |
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467 | end; |
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468 | end; |
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469 | |||
470 | FastPHPConfig.WriteString('Paths', 'HelpIndex', IndexFile); |
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471 | FastPHPConfig.UpdateFile; |
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472 | |||
473 | ChmIndex := TMemIniFile.Create(IndexFile); |
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474 | end; |
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475 | |||
4 | daniel-mar | 476 | w := GetWordUnderCaret(SynEdit1); |
2 | daniel-mar | 477 | if w = '' then exit; |
8 | daniel-mar | 478 | if CharInSet(w[1], ['0'..'9']) then exit; |
2 | daniel-mar | 479 | w := StringReplace(w, '_', '-', [rfReplaceAll]); |
480 | w := LowerCase(w); |
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481 | CurSearchTerm := w; |
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482 | |||
483 | internalHtmlFile := ChmIndex.ReadString('_HelpWords_', CurSearchTerm, ''); |
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484 | if internalHtmlFile = '' then |
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485 | begin |
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486 | HelpTabsheet.TabVisible := false; |
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487 | HlpPrevPageIndex := -1; |
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488 | ShowMessage('No help for "'+CurSearchTerm+'" available'); |
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489 | Exit; |
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490 | end; |
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491 | |||
492 | url := 'mk:@MSITStore:'+ChmFile+'::'+internalHtmlFile; |
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493 | |||
494 | HlpPrevPageIndex := PageControl2.ActivePageIndex; // Return by pressing ESC |
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495 | HelpTabsheet.TabVisible := true; |
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496 | PageControl2.ActivePage := HelpTabsheet; |
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8 | daniel-mar | 497 | WebBrowser2.Navigate(url); |
498 | WebBrowser2.Wait; |
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2 | daniel-mar | 499 | end; |
500 | |||
5 | daniel-mar | 501 | procedure TForm1.GotoLineNo(LineNo:integer); |
502 | var |
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503 | line: string; |
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504 | i: integer; |
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2 | daniel-mar | 505 | begin |
5 | daniel-mar | 506 | SynEdit1.GotoLineAndCenter(LineNo); |
507 | |||
508 | // Skip indent |
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509 | line := SynEdit1.Lines[SynEdit1.CaretY]; |
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510 | for i := 1 to Length(line) do |
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511 | begin |
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8 | daniel-mar | 512 | if not CharInSet(line[i], [' ', #9]) then |
5 | daniel-mar | 513 | begin |
514 | SynEdit1.CaretX := i-1; |
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515 | break; |
||
516 | end; |
||
517 | end; |
||
518 | |||
519 | PageControl2.ActivePage := TabSheet3{Scrap}; |
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520 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
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2 | daniel-mar | 521 | end; |
522 | |||
8 | daniel-mar | 523 | procedure TForm1.PageControl2Changing(Sender: TObject; |
524 | var AllowChange: Boolean); |
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525 | begin |
||
526 | if PageControl2.ActivePage = HelpTabsheet then |
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527 | HlpPrevPageIndex := -1 |
||
528 | else |
||
529 | HlpPrevPageIndex := PageControl2.ActivePageIndex; |
||
530 | |||
531 | AllowChange := true; |
||
532 | end; |
||
533 | |||
5 | daniel-mar | 534 | procedure TForm1.Memo2DblClick(Sender: TObject); |
535 | var |
||
16 | daniel-mar | 536 | pfx, line: string; |
5 | daniel-mar | 537 | p, lineno: integer; |
538 | begin |
||
539 | line := memo2.Lines.Strings[Memo2.CaretPos.Y]; |
||
16 | daniel-mar | 540 | |
541 | pfx := ExtractFileName(GetScrapFile)+':'; |
||
542 | p := Pos(pfx, line); |
||
543 | if p <> 0 then |
||
544 | begin |
||
545 | line := copy(line, p+length(pfx), 99); |
||
546 | if not TryStrToInt(line, lineno) then exit; |
||
547 | GotoLineNo(lineno); |
||
548 | end; |
||
549 | |||
550 | pfx := ' on line '; |
||
551 | p := Pos(pfx, line); |
||
552 | if p <> 0 then |
||
553 | begin |
||
554 | line := copy(line, p+length(pfx), 99); |
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555 | if not TryStrToInt(line, lineno) then exit; |
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556 | GotoLineNo(lineno); |
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557 | end; |
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5 | daniel-mar | 558 | end; |
559 | |||
560 | function TForm1.MarkUpLineReference(cont: string): string; |
||
561 | var |
||
562 | p, a, b: integer; |
||
563 | num: integer; |
||
564 | insert_a, insert_b: string; |
||
565 | begin |
||
566 | // TODO: make it more specific to PHP error messages. "on line" is too broad. |
||
567 | p := Pos(' on line ', cont); |
||
568 | while p >= 1 do |
||
569 | begin |
||
570 | a := p+1; |
||
571 | b := p+length(' on line '); |
||
572 | num := 0; |
||
8 | daniel-mar | 573 | while CharInSet(cont[b], ['0'..'9']) do |
5 | daniel-mar | 574 | begin |
575 | num := num*10 + StrToInt(cont[b]); |
||
576 | inc(b); |
||
577 | end; |
||
578 | |||
579 | insert_b := '</a>'; |
||
8 | daniel-mar | 580 | insert_a := '<a href="'+FASTPHP_GOTO_URI_PREFIX+IntToStr(num)+'">'; |
5 | daniel-mar | 581 | |
582 | insert(insert_b, cont, b); |
||
583 | insert(insert_a, cont, a); |
||
584 | |||
585 | p := b + Length(insert_a) + Length(insert_b); |
||
586 | |||
587 | p := PosEx(' on line ', cont, p+1); |
||
588 | end; |
||
589 | |||
590 | result := cont; |
||
591 | end; |
||
592 | |||
2 | daniel-mar | 593 | end. |