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unit ProjPackCommon;
{$mode objfpc}{$H+}
{.$INTERFACES CORBA} // No reference counting for IProjPack. (does not work)
interface
uses
Classes, SysUtils,
// LazUtils
LazTracer,
// Codetools
DefineTemplates, CodeToolManager,
// IDE
CompilerOptions, FileReferenceList;
type
TProjPackDefineTemplates = class;
{ IProjPack }
IProjPack = interface
function GetIDAsString: string;
function GetIDAsWord: string;
function GetBaseCompilerOptions: TBaseCompilerOptions;
function GetDefineTemplates: TProjPackDefineTemplates;
function GetSourceDirectories: TFileReferenceList;
function GetModified: boolean;
//function GetOutputDirectory: string; // Proj/Pack have different params.
function NeedsDefineTemplates: boolean;
procedure AddPackageDependency(const PackageName: string);
//function FindDependencyByName(const PackageName: string): TPkgDependency;
function RemoveNonExistingFiles(RemoveFromUsesSection: boolean = true): boolean;
procedure SetModified(const AValue: boolean);
property IDAsString: string read GetIDAsString;
property IDAsWord: string read GetIDAsWord;
property BaseCompilerOptions: TBaseCompilerOptions read GetBaseCompilerOptions;
property DefineTemplates: TProjPackDefineTemplates read GetDefineTemplates;
property SourceDirectories: TFileReferenceList read GetSourceDirectories;
end;
{ TProjPackDefineTemplates }
TProjPackDefineTemplatesFlag = (
ptfIsPackageTemplate,
ptfFlagsChanged,
ptfIDChanged,
ptfSourceDirsChanged,
ptfOutputDirChanged,
ptfCustomDefinesChanged
);
TProjPackDefineTemplatesFlags = set of TProjPackDefineTemplatesFlag;
TProjPackDefineTemplates = class
private
FOwner: IProjPack;
protected
FActive: boolean;
FSrcDirectories: TDefineTemplate;
FSrcDirIf: TDefineTemplate;
FFlags: TProjPackDefineTemplatesFlags;
FMain: TDefineTemplate;
FOutputDir: TDefineTemplate;
FOutPutSrcPath: TDefineTemplate;
FUpdateLock: integer;
fLastSourceDirectories: TStringList;
fLastOutputDirSrcPathIDAsString: string;
fLastSourceDirsIDAsString: string;
fLastSourceDirStamp: integer;
FLastCustomOptions: string;
fLastUnitPath: string;
procedure SetActive(const AValue: boolean);
procedure UpdateMain; virtual; abstract;
procedure UpdateSrcDirIfDef; virtual; abstract;
procedure UpdateSourceDirectories; virtual; abstract;
procedure UpdateOutputDirectory; virtual; abstract;
procedure UpdateDefinesForCustomDefines; virtual; abstract;
procedure ClearFlags; virtual; abstract;
public
constructor Create(AOwner: IProjPack);
destructor Destroy; override;
procedure Clear;
procedure BeginUpdate;
procedure EndUpdate;
procedure AllChanged; virtual; abstract;
procedure IDChanged;
procedure SourceDirectoriesChanged;// a source directory was added/deleted
procedure CustomDefinesChanged; // the defines of the source dirs changed
procedure OutputDirectoryChanged;// the path or the defines of the output dir changed
public
property Owner: IProjPack read FOwner;
property Main: TDefineTemplate read FMain;
property SrcDirectories: TDefineTemplate read FSrcDirectories;
property OutputDir: TDefineTemplate read FOutputDir;
property OutPutSrcPath: TDefineTemplate read FOutPutSrcPath;
property CustomDefines: TDefineTemplate read FSrcDirIf;
property Active: boolean read FActive write SetActive;
end;
implementation
constructor TProjPackDefineTemplates.Create(AOwner: IProjPack);
begin
inherited Create;
FOwner:=AOwner;
end;
destructor TProjPackDefineTemplates.Destroy;
begin
Clear;
fLastSourceDirectories.Free;
inherited Destroy;
end;
procedure TProjPackDefineTemplates.Clear;
begin
if FMain<>nil then begin
if (CodeToolBoss<>nil) then
CodeToolBoss.DefineTree.RemoveDefineTemplate(FMain);
FMain:=nil;
FSrcDirIf:=nil;
FSrcDirectories:=nil;
FOutputDir:=nil;
FOutPutSrcPath:=nil;
fLastOutputDirSrcPathIDAsString:='';
FLastCustomOptions:='';
fLastUnitPath:='';
fLastSourceDirsIDAsString:='';
if fLastSourceDirectories<>nil then
fLastSourceDirectories.Clear;
ClearFlags;
end;
end;
procedure TProjPackDefineTemplates.BeginUpdate;
begin
inc(FUpdateLock);
end;
procedure TProjPackDefineTemplates.EndUpdate;
begin
if FUpdateLock=0 then RaiseGDBException('TProjPackDefineTemplates.EndUpdate');
dec(FUpdateLock);
if FUpdateLock=0 then begin
if ptfIsPackageTemplate in FFlags then begin
if ptfIDChanged in FFlags then IDChanged;
end;
if ptfFlagsChanged in FFlags then CustomDefinesChanged;
if ptfSourceDirsChanged in FFlags then SourceDirectoriesChanged;
if ptfOutputDirChanged in FFlags then OutputDirectoryChanged;
if ptfCustomDefinesChanged in FFlags then CustomDefinesChanged;
end;
end;
procedure TProjPackDefineTemplates.SetActive(const AValue: boolean);
begin
if FActive=AValue then exit;
FActive:=AValue;
if FActive then
AllChanged
else
Clear;
end;
procedure TProjPackDefineTemplates.IDChanged;
begin
if FUpdateLock>0 then begin
Include(FFlags,ptfIDChanged);
exit;
end;
Exclude(FFlags,ptfIDChanged);
UpdateMain;
UpdateOutputDirectory;
UpdateSourceDirectories;
UpdateDefinesForCustomDefines;
end;
procedure TProjPackDefineTemplates.SourceDirectoriesChanged;
begin
if FUpdateLock>0 then begin
Include(FFlags,ptfSourceDirsChanged);
exit;
end;
Exclude(FFlags,ptfSourceDirsChanged);
UpdateSourceDirectories;
CodeToolBoss.DefineTree.ClearCache;
end;
procedure TProjPackDefineTemplates.OutputDirectoryChanged;
begin
if FUpdateLock>0 then begin
Include(FFlags,ptfOutputDirChanged);
exit;
end;
Exclude(FFlags,ptfOutputDirChanged);
UpdateOutputDirectory;
CodeToolBoss.DefineTree.ClearCache;
end;
procedure TProjPackDefineTemplates.CustomDefinesChanged;
begin
if FUpdateLock>0 then begin
Include(FFlags,ptfCustomDefinesChanged);
exit;
end;
Exclude(FFlags,ptfCustomDefinesChanged);
UpdateDefinesForCustomDefines; // maybe custom defines changed
if ptfIsPackageTemplate in FFlags then
CodeToolBoss.DefineTree.ClearCache;
end;
end.
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