Стартовый пул

UniqueInstance/testcomponent/fmain.lfm

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+object Form1: TForm1
+  Left = 464
+  Height = 280
+  Top = 339
+  Width = 340
+  HorzScrollBar.Page = 339
+  VertScrollBar.Page = 279
+  ActiveControl = ListBox1
+  BorderStyle = bsDialog
+  Caption = 'Test UniqueInstance'
+  ClientHeight = 280
+  ClientWidth = 340
+  Position = poScreenCenter
+  LCLVersion = '1.7'
+  object Label1: TLabel
+    Left = 8
+    Height = 15
+    Top = 8
+    Width = 145
+    Caption = 'Waiting for new instances...'
+    ParentColor = False
+  end
+  object ListBox1: TListBox
+    Left = 8
+    Height = 216
+    Top = 24
+    Width = 320
+    ItemHeight = 0
+    TabOrder = 0
+  end
+  object CrashAppButton: TButton
+    Left = 8
+    Height = 25
+    Top = 248
+    Width = 136
+    BorderSpacing.InnerBorder = 4
+    Caption = 'Crash Application'
+    OnClick = CrashAppButtonClick
+    TabOrder = 1
+  end
+  object ShowDialogButton: TButton
+    Left = 192
+    Height = 25
+    Top = 248
+    Width = 136
+    Caption = 'Show Dialog'
+    OnClick = ShowDialogButtonClick
+    TabOrder = 2
+  end
+  object UniqueInstance1: TUniqueInstance
+    Enabled = True
+    Identifier = 'test0.1'
+    UpdateInterval = 800
+    OnOtherInstance = UniqueInstance1OtherInstance
+    left = 152
+    top = 104
+  end
+end

UniqueInstance/testcomponent/fmain.pas

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+unit fMain;
+
+{$mode objfpc}{$H+}
+
+interface
+
+uses
+  Classes, SysUtils, LResources, Forms, Controls, Graphics, Dialogs,
+  UniqueInstance, StdCtrls, ExtCtrls;
+
+type
+
+  { TForm1 }
+
+  TForm1 = class(TForm)
+    CrashAppButton: TButton;
+    ShowDialogButton: TButton;
+    Label1: TLabel;
+    ListBox1: TListBox;
+    UniqueInstance1: TUniqueInstance;
+    procedure CrashAppButtonClick(Sender: TObject);
+    procedure ShowDialogButtonClick(Sender: TObject);
+    procedure UniqueInstance1OtherInstance(Sender: TObject; Count: Integer;
+      Parameters: array of String);
+  private
+    { private declarations }
+  public
+    { public declarations }
+  end; 
+
+var
+  Form1: TForm1; 
+
+implementation
+
+{$ifdef unix}
+uses
+  BaseUnix;
+{$endif}
+
+{$ifdef windows}
+uses
+  Windows;
+{$endif}
+
+{$R *.lfm}
+
+{ TForm1 }
+
+procedure TForm1.UniqueInstance1OtherInstance(Sender: TObject; Count: Integer;
+  Parameters: array of String);
+var
+  i:Integer;
+begin
+  Label1.Caption:=Format('A new instance was created at %s with %d parameter(s):', [TimeToStr(Time), Count]);
+  ListBox1.Clear;
+  for i := 0 to Count - 1 do
+    ListBox1.Items.Add(Parameters[i]);
+  BringToFront;
+  //hack to force app bring to front
+  FormStyle := fsSystemStayOnTop;
+  FormStyle := fsNormal;
+end;
+
+procedure TForm1.CrashAppButtonClick(Sender: TObject);
+begin
+  {$ifdef unix}
+  FpKill(FpGetpid, 9);
+  {$endif}
+  {$ifdef windows}
+  TerminateProcess(GetCurrentProcess, 0);
+  {$endif}
+end;
+
+procedure TForm1.ShowDialogButtonClick(Sender: TObject);
+begin
+  Application.MessageBox('Hi! I am a modal Window!', 'Modal Window Check', MB_ICONINFORMATION);
+end;
+
+end.
+

UniqueInstance/testcomponent/testinstance.lpi

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+<?xml version="1.0" encoding="UTF-8"?>
+<CONFIG>
+  <ProjectOptions>
+    <Version Value="10"/>
+    <PathDelim Value="\"/>
+    <General>
+      <Flags>
+        <LRSInOutputDirectory Value="False"/>
+      </Flags>
+      <SessionStorage Value="InProjectDir"/>
+      <MainUnit Value="0"/>
+      <Title Value="UniqueInstanceTest"/>
+      <ResourceType Value="res"/>
+      <UseXPManifest Value="True"/>
+    </General>
+    <BuildModes Count="1">
+      <Item1 Name="default" Default="True"/>
+    </BuildModes>
+    <PublishOptions>
+      <Version Value="2"/>
+      <IncludeFileFilter Value="*.(pas|pp|inc|lfm|lpr|lrs|lpi|lpk|sh|xml)"/>
+      <ExcludeFileFilter Value="*.(bak|ppu|ppw|o|so);*~;backup"/>
+    </PublishOptions>
+    <RunParams>
+      <local>
+        <FormatVersion Value="1"/>
+        <LaunchingApplication PathPlusParams="\usr\X11R6\bin\xterm -T 'Lazarus Run Output' -e $(LazarusDir)\tools\runwait.sh $(TargetCmdLine)"/>
+      </local>
+    </RunParams>
+    <RequiredPackages Count="2">
+      <Item1>
+        <PackageName Value="LCL"/>
+      </Item1>
+      <Item2>
+        <PackageName Value="uniqueinstance_package"/>
+      </Item2>
+    </RequiredPackages>
+    <Units Count="2">
+      <Unit0>
+        <Filename Value="testinstance.lpr"/>
+        <IsPartOfProject Value="True"/>
+      </Unit0>
+      <Unit1>
+        <Filename Value="fmain.pas"/>
+        <IsPartOfProject Value="True"/>
+        <ComponentName Value="Form1"/>
+        <HasResources Value="True"/>
+        <ResourceBaseClass Value="Form"/>
+        <UnitName Value="fMain"/>
+      </Unit1>
+    </Units>
+  </ProjectOptions>
+  <CompilerOptions>
+    <Version Value="11"/>
+    <PathDelim Value="\"/>
+    <Target>
+      <Filename Value="TestInstance"/>
+    </Target>
+    <SearchPaths>
+      <UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
+    </SearchPaths>
+    <Parsing>
+      <SyntaxOptions>
+        <UseAnsiStrings Value="False"/>
+      </SyntaxOptions>
+    </Parsing>
+    <Linking>
+      <Options>
+        <Win32>
+          <GraphicApplication Value="True"/>
+        </Win32>
+      </Options>
+    </Linking>
+    <Other>
+      <CompilerPath Value="C:\bin\code\fpc302rc1\bin\i386-win32\fpc.exe"/>
+    </Other>
+  </CompilerOptions>
+</CONFIG>

UniqueInstance/testcomponent/testinstance.lpr

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+program testinstance;
+
+{$mode objfpc}{$H+}
+
+uses
+  {$IFDEF UNIX}{$IFDEF UseCThreads}
+  cthreads,
+  {$ENDIF}{$ENDIF}
+  Interfaces, // this includes the LCL widgetset
+  Forms
+  { add your units here }, fMain;
+
+{$R *.res}
+
+begin
+  Application.Title := 'UniqueInstanceTest';
+  Application.Initialize;
+  Application.CreateForm(TForm1, Form1);
+  Application.Run;
+end.
+