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Add 'clean uninstall' option to the Windows uninstaller

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This commit is contained in:
James Turner 2018-01-17 21:48:21 +00:00
parent 195f123c05
commit f2cbb733a0
1 changed files with 71 additions and 0 deletions
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71
FlightGear.iss
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@ -319,6 +319,66 @@ begin
end;
end;
var
UninstallCheckCleanPage: TNewNotebookPage;
UninstallBackButton: TNewButton;
UninstallNextButton: TNewButton;
DoCleanCheckbox : TNewCheckBox;
CleanHelp : TNewStaticText;
procedure InitializeUninstallProgressForm();
begin
UninstallProgressForm
UninstallCheckCleanPage := TNewNotebookPage.Create(UninstallProgressForm);
UninstallCheckCleanPage.Notebook := UninstallProgressForm.InnerNotebook;
UninstallCheckCleanPage.Parent := UninstallProgressForm.InnerNotebook;
UninstallCheckCleanPage.Align := alClient
DoCleanCheckbox := TNewCheckBox.Create(UninstallProgressForm);
DoCleanCheckbox.Parent := UninstallCheckCleanPage;
DoCleanCheckbox.Caption := 'Remove all settings, downloaded scenery and aircraft';
DoCleanCheckbox.Left := ScaleX(10);
DoCleanCheckbox.Top := ScaleY(10);
DoCleanCheckbox.Width := UninstallProgressForm.InnerNotebook.Width - ScaleX(20)
DoCleanCheckbox.Height := ScaleY(30)
CleanHelp := TNewStaticText.Create(UninstallProgressForm);
CleanHelp.Parent := UninstallCheckCleanPage;
CleanHelp.Top := DoCleanCheckbox.Top + DoCleanCheckbox.Height + ScaleY(10);
CleanHelp.Left := DoCleanCheckbox.Left;
CleanHelp.Width := DoCleanCheckbox.Width;
CleanHelp.Height := CleanHelp.AdjustHeight();
CleanHelp.WordWrap := True;
CleanHelp.Caption := 'FlightGear stores some settings in your user folder. In addition, ' +
'scenery or aircraft data may have been downloaded to the download directory. ' +
'To completely remove all these files, select this option.';
UninstallProgressForm.InnerNotebook.ActivePage := UninstallCheckCleanPage;
UninstallNextButton := TNewButton.Create(UninstallProgressForm);
UninstallNextButton.Caption := 'Next';
UninstallNextButton.Parent := UninstallProgressForm;
UninstallNextButton.Left :=
UninstallProgressForm.CancelButton.Left -
UninstallProgressForm.CancelButton.Width -
ScaleX(10);
UninstallNextButton.Top := UninstallProgressForm.CancelButton.Top;
UninstallNextButton.Width := UninstallProgressForm.CancelButton.Width;
UninstallNextButton.Height := UninstallProgressForm.CancelButton.Height;
UninstallNextButton.ModalResult := mrOk;
UninstallProgressForm.CancelButton.Enabled := True;
UninstallProgressForm.CancelButton.ModalResult := mrCancel;
if UninstallProgressForm.ShowModal = mrCancel then Abort;
UninstallProgressForm.InnerNotebook.ActivePage := UninstallProgressForm.InstallingPage;
end;
procedure CurStepChanged(CurStep: TSetupStep);
var
Version: TWindowsVersion;
@ -344,7 +404,18 @@ begin
end;
procedure CurUninstallStepChanged(CurUninstallStep: TUninstallStep);
var ResultCode: Integer;
begin
if CurUninstallStep = usUninstall then
begin
if DoCleanCheckbox.Checked = True then
begin
Log('Running clean uninstall');
Exec(ExpandConstant('{app}\bin\fgfs.exe'), '--uninstall', '', SW_HIDE, ewWaitUntilTerminated, ResultCode);
Log('clean uninstall completed');
end;
end;
if CurUninstallStep = usPostUninstall then
begin
RemoveFirewallException('FlightGear', ExpandConstant('{app}') + '\bin\fgfs.exe');