lazarus/ide/projectresources.pas
paul ee188b5600 ideintf, ide: project resources:
- rename TLFMResourceType to TResourceType (and same for other TLFMResource...)
  - move ResourceType to TAbstractProjectResources
  - when fpc resources are chosen:
    1. don't create project .lrs file
    2. use .rc file on all systems (requires windres (or gorc for win64))

git-svn-id: trunk@23292 -
2009-12-26 19:01:05 +00:00

849 lines
28 KiB
ObjectPascal

{
/***************************************************************************
projectresources.pas - Lazarus IDE unit
-----------------------------------------
***************************************************************************/
***************************************************************************
* *
* This source is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This code is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* A copy of the GNU General Public License is available on the World *
* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
* obtain it by writing to the Free Software Foundation, *
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
* *
***************************************************************************
Abstract: Project Resources - is a list of System and Lazarus resources.
Currently it contains:
- Version information
- XP manifest
- Project icon
}
unit ProjectResources;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, Controls, LCLProc, LResources, FileUtil, Laz_XMLCfg,
Dialogs, ProjectIntf, ProjectResourcesIntf, LazarusIDEStrConsts, AvgLvlTree,
KeywordFuncLists, BasicCodeTools,
W32VersionInfo, W32Manifest, ProjectIcon, IDEProcs, DialogProcs,
CodeToolManager, CodeCache;
type
{ TProjectResources }
TProjectResources = class(TAbstractProjectResources)
private
FModified: Boolean;
FOnModified: TNotifyEvent;
FInModified: Boolean;
FLrsIncludeAllowed: Boolean;
FSystemResources: TStringList;
FLazarusResources: TStringList;
rcFileName: String;
lrsFileName: String;
LastrcFilename: String;
LastLrsFileName: String;
FVersionInfo: TProjectVersionInfo;
FXPManifest: TProjectXPManifest;
FProjectIcon: TProjectIcon;
procedure SetFileNames(const MainFileName, TestDir: String);
procedure SetModified(const AValue: Boolean);
procedure EmbeddedObjectModified(Sender: TObject);
function Update: Boolean;
function UpdateMainSourceFile(const AFileName: string): Boolean;
procedure UpdateFlagLrsIncludeAllowed(const AFileName: string);
function Save(SaveToTestDir: string): Boolean;
procedure UpdateCodeBuffers;
procedure DeleteLastCodeBuffers;
protected
procedure SetResourceType(const AValue: TResourceType); override;
public
constructor Create(AProject: TLazProject); override;
destructor Destroy; override;
procedure AddSystemResource(const AResource: String); override;
procedure AddLazarusResource(AResource: TStream; const AResourceName, AResourceType: String); override;
procedure DoBeforeBuild(SaveToTestDir: boolean);
procedure Clear;
function Regenerate(const MainFileName: String;
UpdateSource, PerformSave: boolean;
SaveToTestDir: string): Boolean;
function RenameDirectives(const CurFileName, NewFileName: String): Boolean;
procedure DeleteResourceBuffers;
function HasSystemResources: Boolean;
function HasLazarusResources: Boolean;
procedure WriteToProjectFile(AConfig: TXMLConfig; Path: String);
procedure ReadFromProjectFile(AConfig: TXMLConfig; Path: String);
property VersionInfo: TProjectVersionInfo read FVersionInfo;
property XPManifest: TProjectXPManifest read FXPManifest;
property ProjectIcon: TProjectIcon read FProjectIcon;
property Modified: Boolean read FModified write SetModified;
property OnModified: TNotifyEvent read FOnModified write FOnModified;
end;
procedure ParseResourceType(const Src: string; NestedComments: boolean;
out HasLRSIncludeDirective, HasRDirective: boolean);
function GuessResourceType(Code: TCodeBuffer; out Typ: TResourceType): boolean;
const
ResourceTypeNames: array[TResourceType] of string = (
'lrs',
'res'
);
function StrToResourceType(const s: string): TResourceType;
implementation
const
LazResourcesUnit = 'LResources';
function StrToResourceType(const s: string): TResourceType;
var
t: TResourceType;
begin
for t := Low(TResourceType) to High(TResourceType) do
if SysUtils.CompareText(ResourceTypeNames[t], s) = 0 then exit(t);
Result := rtLRS;
end;
procedure ParseResourceType(const Src: string; NestedComments: boolean;
out HasLRSIncludeDirective, HasRDirective: boolean);
var
p: Integer;
d: PChar;
PointPos: PChar;
begin
HasLRSIncludeDirective := False;
HasRDirective := False;
p:=1;
while p < length(Src) do
begin
p := FindNextCompilerDirective(Src, p, NestedComments);
if p > length(Src) then break;
d := @Src[p];
if (d[0]='{') and (d[1]='$') then
begin
inc(d, 2);
if (d[0] in ['r','R']) and (not IsIdentChar[d[1]]) then
begin
// using resources
HasRDirective := True;
end
else
if (d[0] in ['i','I']) and ((d[1] in [' ',#9]) or
(CompareIdentifiers(@d[0],'include')=0)) then
begin
PointPos := nil;
while not (d^ in [#0,#10,#13,'}']) do
begin
if d^ = '.' then
PointPos := d;
inc(d);
end;
if (PointPos<>nil) and (d-PointPos=4) and (PointPos[1]='l') and
(PointPos[2]='r') and (PointPos[3]='s') then
begin
// using include directive with lrs file
HasLRSIncludeDirective := True;
end;
end;
end;
p := FindCommentEnd(Src, p, NestedComments);
end;
end;
type
TResourceTypesCacheItem = class
public
Code: TCodeBuffer;
CodeStamp: integer;
HasLRSIncludeDirective: boolean;
HasRDirective: boolean;
end;
function CompareResTypCacheItems(Data1, Data2: Pointer): integer;
var
Item1: TResourceTypesCacheItem absolute Data1;
Item2: TResourceTypesCacheItem absolute Data2;
begin
Result:=CompareFilenames(Item1.Code.Filename,Item2.Code.Filename);
end;
function CompareCodeWithResTypCacheItem(CodeBuf, CacheItem: Pointer): integer;
var
Code: TCodeBuffer absolute CodeBuf;
Item: TResourceTypesCacheItem absolute CacheItem;
begin
Result:=CompareFilenames(Code.Filename,Item.Code.Filename);
end;
type
{ TResourceTypesCache }
TResourceTypesCache = class
public
Tree: TAvgLvlTree; //
constructor Create;
destructor Destroy; override;
procedure Parse(Code: TCodeBuffer;
out HasLRSIncludeDirective, HasRDirective: boolean);
end;
{ TResourceTypesCache }
constructor TResourceTypesCache.Create;
begin
Tree:=TAvgLvlTree.Create(@CompareResTypCacheItems);
end;
destructor TResourceTypesCache.Destroy;
begin
Tree.FreeAndClear;
FreeAndNil(Tree);
inherited Destroy;
end;
procedure TResourceTypesCache.Parse(Code: TCodeBuffer; out
HasLRSIncludeDirective, HasRDirective: boolean);
var
Node: TAvgLvlTreeNode;
Item: TResourceTypesCacheItem;
begin
Node := Tree.FindKey(Code, @CompareCodeWithResTypCacheItem);
if (Node <> nil) then
begin
Item := TResourceTypesCacheItem(Node.Data);
if (Item.CodeStamp = Item.Code.ChangeStep) then
begin
// cache valid
HasLRSIncludeDirective := Item.HasLRSIncludeDirective;
HasRDirective := Item.HasRDirective;
exit;
end;
end
else
Item := nil;
// update
if Item = nil then
begin
Item := TResourceTypesCacheItem.Create;
Item.Code := Code;
Tree.Add(Item);
end;
Item.CodeStamp := Code.ChangeStep;
ParseResourceType(Code.Source,
CodeToolBoss.GetNestedCommentsFlagForFile(Code.Filename),
Item.HasLRSIncludeDirective, Item.HasRDirective);
end;
var
ResourceTypesCache: TResourceTypesCache = nil;
function GuessResourceType(Code: TCodeBuffer; out Typ: TResourceType): boolean;
var
HasLRSIncludeDirective, HasRDirective: Boolean;
begin
if ResourceTypesCache = nil then
ResourceTypesCache := TResourceTypesCache.Create;
ResourceTypesCache.Parse(Code, HasLRSIncludeDirective, HasRDirective);
if HasLRSIncludeDirective then
begin
Typ := rtLRS;
Result := True;
end
else
if HasRDirective then
begin
Typ := rtRes;
Result := True;
end
else
begin
Typ := rtLRS;
Result := False;
end;
end;
{ TProjectResources }
procedure TProjectResources.SetFileNames(const MainFileName, TestDir: String);
begin
// rc is in the exectable dir
//rcFileName := TestDir + ExtractFileNameOnly(MainFileName) + '.rc';
// rc is in the project dir for now because {$R project1.rc} searches only in unit dir
// lrs is in the project dir also
if FileNameIsAbsolute(MainFileName) then
begin
rcFileName := ChangeFileExt(MainFileName, '.rc');
lrsFileName := ChangeFileExt(MainFileName, '.lrs');
end
else
begin
rcFileName := TestDir + ExtractFileNameOnly(MainFileName) + '.rc';
lrsFileName := TestDir + ExtractFileNameOnly(MainFileName) + '.lrs';
end;
end;
procedure TProjectResources.SetResourceType(const AValue: TResourceType);
begin
if ResourceType <> AValue then
begin
inherited SetResourceType(AValue);
Modified := True;
end;
end;
procedure TProjectResources.SetModified(const AValue: Boolean);
begin
if FInModified then
Exit;
FInModified := True;
if FModified <> AValue then
begin
FModified := AValue;
if not FModified then
begin
VersionInfo.Modified := False;
XPManifest.Modified := False;
ProjectIcon.Modified := False;
end;
if Assigned(FOnModified) then
OnModified(Self);
end;
FInModified := False;
end;
function TProjectResources.Update: Boolean;
begin
Clear;
// handle versioninfo
Result := VersionInfo.UpdateResources(Self, rcFileName);
if not Result then
Exit;
// handle manifest
Result := XPManifest.UpdateResources(Self, rcFileName);
if not Result then
Exit;
// handle project icon
Result := ProjectIcon.UpdateResources(Self, rcFileName);
end;
procedure TProjectResources.EmbeddedObjectModified(Sender: TObject);
begin
Modified :=
VersionInfo.Modified or
XPManifest.Modified or
ProjectIcon.Modified;
end;
constructor TProjectResources.Create(AProject: TLazProject);
begin
inherited Create(AProject);
FInModified := False;
FLrsIncludeAllowed := False;
FSystemResources := TStringList.Create;
FLazarusResources := TStringList.Create;
FVersionInfo := TProjectVersionInfo.Create;
FVersionInfo.OnModified := @EmbeddedObjectModified;
FXPManifest := TProjectXPManifest.Create;
FXPManifest.UseManifest := True;
FXPManifest.OnModified := @EmbeddedObjectModified;
FProjectIcon := TProjectIcon.Create;
FProjectIcon.OnModified := @EmbeddedObjectModified;
end;
destructor TProjectResources.Destroy;
begin
DeleteResourceBuffers;
FreeAndNil(FVersionInfo);
FreeAndNil(FXPManifest);
FreeAndNil(FProjectIcon);
FreeAndNil(FSystemResources);
FreeAndNil(FLazarusResources);
inherited Destroy;
end;
procedure TProjectResources.AddSystemResource(const AResource: String);
begin
FSystemResources.Add(AResource);
end;
procedure TProjectResources.AddLazarusResource(AResource: TStream;
const AResourceName, AResourceType: String);
var
OutStream: TStringStream;
begin
OutStream := TStringStream.Create('');
try
BinaryToLazarusResourceCode(AResource, OutStream, AResourceName, AResourceType);
FLazarusResources.Add(OutStream.DataString);
finally
OutStream.Free;
end;
end;
procedure TProjectResources.DoBeforeBuild(SaveToTestDir: boolean);
begin
VersionInfo.DoBeforeBuild(Self,SaveToTestDir);
XPManifest.DoBeforeBuild(Self,SaveToTestDir);
ProjectIcon.DoBeforeBuild(Self,SaveToTestDir);
end;
procedure TProjectResources.Clear;
begin
FSystemResources.Clear;
FLazarusResources.Clear;
FMessages.Clear;
end;
function TProjectResources.Regenerate(const MainFileName: String;
UpdateSource, PerformSave: boolean; SaveToTestDir: string): Boolean;
begin
//DebugLn(['TProjectResources.Regenerate MainFilename=',MainFilename,' UpdateSource=',UpdateSource,' PerformSave=',PerformSave]);
//DumpStack;
Result := False;
if (MainFileName = '') then
Exit;
// remember old codebuffer filenames
LastrcFilename := rcFileName;
LastLrsFileName := lrsFileName;
SetFileNames(MainFileName, SaveToTestDir);
UpdateFlagLrsIncludeAllowed(MainFileName);
try
// update resources (FLazarusResources, FSystemResources, ...)
if not Update then
Exit;
// create codebuffers of new .lrs and .rc files
UpdateCodeBuffers;
// update .lpr file (old and new include files exist, so parsing should work without errors)
if UpdateSource and not UpdateMainSourceFile(MainFileName) then
Exit;
if PerformSave and not Save(SaveToTestDir) then
Exit;
finally
DeleteLastCodeBuffers;
end;
Result := True;
end;
function TProjectResources.HasSystemResources: Boolean;
begin
Result := FSystemResources.Count > 0;
end;
function TProjectResources.HasLazarusResources: Boolean;
begin
Result := FLazarusResources.Count > 0;
end;
procedure TProjectResources.WriteToProjectFile(AConfig: TXMLConfig; Path: String);
begin
// todo: further split by classes
with AConfig do
begin
SetDeleteValue(Path+'General/ResourceType/Value', ResourceTypeNames[ResourceType], ResourceTypeNames[rtLRS]);
SetDeleteValue(Path+'General/Icon/Value', BoolToStr(ProjectIcon.IsEmpty), '-1');
SetDeleteValue(Path+'General/UseXPManifest/Value', XPManifest.UseManifest, False);
SetDeleteValue(Path+'VersionInfo/UseVersionInfo/Value', VersionInfo.UseVersionInfo,false);
SetDeleteValue(Path+'VersionInfo/AutoIncrementBuild/Value', VersionInfo.AutoIncrementBuild,false);
SetDeleteValue(Path+'VersionInfo/CurrentVersionNr/Value', VersionInfo.VersionNr,0);
SetDeleteValue(Path+'VersionInfo/CurrentMajorRevNr/Value', VersionInfo.MajorRevNr,0);
SetDeleteValue(Path+'VersionInfo/CurrentMinorRevNr/Value', VersionInfo.MinorRevNr,0);
SetDeleteValue(Path+'VersionInfo/CurrentBuildNr/Value', VersionInfo.BuildNr,0);
SetDeleteValue(Path+'VersionInfo/ProjectVersion/Value', VersionInfo.ProductVersionString,'1.0.0.0');
SetDeleteValue(Path+'VersionInfo/Language/Value', VersionInfo.HexLang,'0409');
SetDeleteValue(Path+'VersionInfo/CharSet/Value', VersionInfo.HexCharSet,'04E4');
SetDeleteValue(Path+'VersionInfo/Comments/Value', VersionInfo.CommentsString,'');
SetDeleteValue(Path+'VersionInfo/CompanyName/Value', VersionInfo.CompanyString,'');
SetDeleteValue(Path+'VersionInfo/FileDescription/Value', VersionInfo.DescriptionString,'');
SetDeleteValue(Path+'VersionInfo/InternalName/Value', VersionInfo.InternalNameString,'');
SetDeleteValue(Path+'VersionInfo/LegalCopyright/Value', VersionInfo.CopyrightString,'');
SetDeleteValue(Path+'VersionInfo/LegalTrademarks/Value', VersionInfo.TrademarksString,'');
SetDeleteValue(Path+'VersionInfo/OriginalFilename/Value', VersionInfo.OriginalFilenameString,'');
SetDeleteValue(Path+'VersionInfo/ProductName/Value', VersionInfo.ProdNameString,'');
end;
end;
procedure TProjectResources.ReadFromProjectFile(AConfig: TXMLConfig; Path: String);
begin
// todo: further split by classes
with AConfig do
begin
ProjectIcon.IcoFileName := ChangeFileExt(FileName, '.ico');
ResourceType := StrToResourceType(GetValue(Path+'General/ResourceType/Value', ResourceTypeNames[rtLRS]));
ProjectIcon.IsEmpty := StrToBoolDef(GetValue(Path+'General/Icon/Value', '-1'), False);
XPManifest.UseManifest := GetValue(Path+'General/UseXPManifest/Value', False);
VersionInfo.UseVersionInfo := GetValue(Path+'VersionInfo/UseVersionInfo/Value', False);
VersionInfo.AutoIncrementBuild := GetValue(Path+'VersionInfo/AutoIncrementBuild/Value', False);
VersionInfo.VersionNr := GetValue(Path+'VersionInfo/CurrentVersionNr/Value', 0);
VersionInfo.MajorRevNr := GetValue(Path+'VersionInfo/CurrentMajorRevNr/Value', 0);
VersionInfo.MinorRevNr := GetValue(Path+'VersionInfo/CurrentMinorRevNr/Value', 0);
VersionInfo.BuildNr := GetValue(Path+'VersionInfo/CurrentBuildNr/Value', 0);
VersionInfo.ProductVersionString := GetValue(Path+'VersionInfo/ProjectVersion/Value', '1.0.0.0');
VersionInfo.HexLang := GetValue(Path+'VersionInfo/Language/Value', '0409');
VersionInfo.HexCharSet := GetValue(Path+'VersionInfo/CharSet/Value', '04E4');
VersionInfo.CommentsString := LineBreaksToSystemLineBreaks(GetValue(Path+'VersionInfo/Comments/Value', ''));
VersionInfo.CompanyString := LineBreaksToSystemLineBreaks(GetValue(Path+'VersionInfo/CompanyName/Value', ''));
VersionInfo.DescriptionString := LineBreaksToSystemLineBreaks(GetValue(Path+'VersionInfo/FileDescription/Value', ''));
VersionInfo.InternalNameString := LineBreaksToSystemLineBreaks(GetValue(Path+'VersionInfo/InternalName/Value', ''));
VersionInfo.CopyrightString := LineBreaksToSystemLineBreaks(GetValue(Path+'VersionInfo/LegalCopyright/Value', ''));
VersionInfo.TrademarksString := LineBreaksToSystemLineBreaks(GetValue(Path+'VersionInfo/LegalTrademarks/Value', ''));
VersionInfo.OriginalFilenameString := GetValue(Path+'VersionInfo/OriginalFilename/Value', '');
VersionInfo.ProdNameString := LineBreaksToSystemLineBreaks(GetValue(Path+'VersionInfo/ProductName/Value', ''));
end;
end;
function TProjectResources.UpdateMainSourceFile(const AFileName: string): Boolean;
var
NewX, NewY, NewTopLine: integer;
CodeBuf, NewCode: TCodeBuffer;
Filename, Directive: String;
NamePos, InPos: integer;
begin
Result := True;
CodeBuf := CodeToolBoss.LoadFile(AFilename, False, False);
if CodeBuf <> nil then
begin
SetFileNames(AFileName, '');
Filename := ExtractFileName(rcFileName);
//debugln(['TProjectResources.UpdateMainSourceFile HasSystemResources=',HasSystemResources,' Filename=',Filename,' HasLazarusResources=',HasLazarusResources]);
// update LResources uses
if CodeToolBoss.FindUnitInAllUsesSections(CodeBuf, LazResourcesUnit, NamePos, InPos) then
begin
if not (FLrsIncludeAllowed and HasLazarusResources) then
begin
if not CodeToolBoss.RemoveUnitFromAllUsesSections(CodeBuf, LazResourcesUnit) then
begin
Result := False;
Messages.Add(Format(lisCouldNotRemoveFromMainSource, ['"',
LazResourcesUnit, '"']));
debugln(['TProjectResources.UpdateMainSourceFile adding LResources to main source failed']);
end;
end;
end
else
if FLrsIncludeAllowed and HasLazarusResources then
begin
if not CodeToolBoss.AddUnitToMainUsesSection(CodeBuf, LazResourcesUnit,'') then
begin
Result := False;
Messages.Add(Format(lisCouldNotAddToMainSource, ['"', LazResourcesUnit,
'"']));
debugln(['TProjectResources.UpdateMainSourceFile adding LResources to main source failed']);
end;
end;
// update {$R filename} directive
if CodeToolBoss.FindResourceDirective(CodeBuf, 1, 1,
NewCode, NewX, NewY,
NewTopLine, Filename, false) then
begin
// there is a resource directive in the source
if not HasSystemResources then
begin
if not CodeToolBoss.RemoveDirective(NewCode, NewX, NewY, true) then
begin
Result := False;
Messages.Add(Format(lisCouldNotRemoveRFromMainSource, ['"', Filename,
'"']));
debugln(['TProjectResources.UpdateMainSourceFile failed: removing resource directive']);
end;
end;
end
else
if HasSystemResources then
begin
// if we are using fpc resources only we need to compile them on all systems
// since we have no other way to get them. If LRS are used then we can
// skip compiling of rc on other than windows systems
case ResourceType of
rtLRS: Directive := '{$IFDEF WINDOWS}{$R '+Filename+'}{$ENDIF}';
rtRes: Directive := '{$R '+Filename+'}';
end;
if not CodeToolBoss.AddResourceDirective(CodeBuf, Filename, false, Directive) then
begin
Result := False;
Messages.Add(Format(lisCouldNotAddRToMainSource, ['"', Filename, '"']));
debugln(['TProjectResources.UpdateMainSourceFile failed: adding resource directive']);
end;
end;
// update {$I filename} directive
Filename := ExtractFileName(lrsFileName);
if CodeToolBoss.FindIncludeDirective(CodeBuf, 1, 1,
NewCode, NewX, NewY,
NewTopLine, Filename, false) then
begin
// there is a resource directive in the source
//debugln(['TProjectResources.UpdateMainSourceFile include directive found: FCanHaveLrsInclude=',FLrsIncludeAllowed,' HasLazarusResources=',HasLazarusResources]);
if not (FLrsIncludeAllowed and HasLazarusResources) then
begin
if not CodeToolBoss.RemoveDirective(NewCode, NewX, NewY, true) then
begin
Result := False;
Messages.Add(Format(lisCouldNotRemoveIFromMainSource, ['"', Filename,
'"']));
debugln(['TProjectResources.UpdateMainSourceFile removing include directive from main source failed']);
Exit;
end;
end;
end
else
if FLrsIncludeAllowed and HasLazarusResources then
begin
//debugln(['TProjectResources.UpdateMainSourceFile include directive not found: FCanHaveLrsInclude=',FLrsIncludeAllowed,' HasLazarusResources=',HasLazarusResources]);
if not CodeToolBoss.AddIncludeDirective(CodeBuf,
Filename,'') then
begin
Result := False;
Messages.Add(Format(lisCouldNotAddIToMainSource, ['"', Filename, '"']));
debugln(['TProjectResources.UpdateMainSourceFile adding include directive to main source failed']);
Exit;
end;
end;
end;
end;
procedure TProjectResources.UpdateFlagLrsIncludeAllowed(const AFileName: string);
var
CodeBuf: TCodeBuffer;
NamePos, InPos: Integer;
begin
FLrsIncludeAllowed := False;
CodeBuf := CodeToolBoss.LoadFile(AFileName, False, False);
if CodeBuf = nil then
Exit;
// Check that .lpr contains Forms and Interfaces in the uses section. If it does not
// we cannot add LResources (it is not a lazarus application)
CodeToolBoss.ActivateWriteLock;
try
FLrsIncludeAllowed :=
CodeToolBoss.FindUnitInAllUsesSections(CodeBuf, 'Forms', NamePos, InPos, True) and
CodeToolBoss.FindUnitInAllUsesSections(CodeBuf, 'Interfaces', NamePos, InPos, True);
finally
CodeToolBoss.DeactivateWriteLock;
end;
end;
function TProjectResources.RenameDirectives(const CurFileName, NewFileName: String): Boolean;
var
NewX, NewY, NewTopLine: integer;
CodeBuf, NewCode: TCodeBuffer;
Directive,
oldRcFileName, oldLrsFileName,
newRcFilename, newLrsFileName: String;
begin
//DebugLn(['TProjectResources.RenameDirectives CurFileName="',CurFileName,'" NewFileName="',NewFileName,'"']);
Result := True;
CodeBuf := CodeToolBoss.LoadFile(CurFileName, False, False);
if CodeBuf = nil then
Exit;
LastRcFilename := rcFileName;
LastLrsFileName := lrsFileName;
try
SetFileNames(CurFileName, '');
oldRcFilename := ExtractFileName(rcFileName);
oldLrsFileName := ExtractFileName(lrsFileName);
SetFileNames(NewFileName, '');
newRcFilename := ExtractFileName(rcFileName);
newLrsFileName := ExtractFileName(lrsFileName);
// update resources (FLazarusResources, FSystemResources, ...)
UpdateFlagLrsIncludeAllowed(CurFileName);
if not Update then
Exit;
// update codebuffers of new .lrs and .rc files
UpdateCodeBuffers;
// update {$R filename} directive
if CodeToolBoss.FindResourceDirective(CodeBuf, 1, 1,
NewCode, NewX, NewY,
NewTopLine, oldRcFileName, false) then
begin
// there is a resource directive in the source
if not CodeToolBoss.RemoveDirective(NewCode, NewX, NewY, true) then
begin
Result := False;
debugln(['TProjectResources.RenameDirectives failed: removing resource directive']);
Messages.Add('Could not remove "{$R '+ oldRcFileName +'"} from main source!');
end;
case ResourceType of
rtLRS: Directive := '{$IFDEF WINDOWS}{$R '+ newRcFileName +'}{$ENDIF}';
rtRes: Directive := '{$R '+ newRcFileName +'}';
end;
if not CodeToolBoss.AddResourceDirective(CodeBuf, newRcFileName, false, Directive) then
begin
Result := False;
debugln(['TProjectResources.RenameDirectives failed: adding resource directive']);
Messages.Add('Could not add "{$R '+ newRcFileName +'"} to main source!');
end;
end;
// update {$I filename} directive
if CodeToolBoss.FindIncludeDirective(CodeBuf, 1, 1,
NewCode, NewX, NewY,
NewTopLine, oldLrsFileName, false) then
begin
// there is a resource directive in the source
if not CodeToolBoss.RemoveDirective(NewCode, NewX, NewY, true) then
begin
Result := False;
debugln(['TProjectResources.RenameDirectives removing include directive from main source failed']);
Messages.Add('Could not remove "{$I '+ oldLrsFileName +'"} from main source!');
Exit;
end;
if not CodeToolBoss.AddIncludeDirective(CodeBuf, newLrsFileName, '') then
begin
Result := False;
debugln(['TProjectResources.RenameDirectives adding include directive to main source failed']);
Messages.Add('Could not add "{$I '+ newLrsFileName +'"} to main source!');
Exit;
end;
end;
finally
DeleteLastCodeBuffers;
end;
end;
procedure TProjectResources.DeleteResourceBuffers;
procedure DeleteBuffer(Filename: string);
var
CodeBuf: TCodeBuffer;
begin
if Filename = '' then
Exit;
CodeBuf := CodeToolBoss.FindFile(Filename);
if CodeBuf <> nil then
CodeBuf.IsDeleted := true;
end;
begin
DeleteLastCodeBuffers;
DeleteBuffer(rcFileName);
DeleteBuffer(lrsFileName);
end;
function TProjectResources.Save(SaveToTestDir: string): Boolean;
function SaveCodeBuf(Filename: string): boolean;
var
CodeBuf: TCodeBuffer;
TestFilename: String;
begin
CodeBuf := CodeToolBoss.FindFile(Filename);
if (CodeBuf = nil) or CodeBuf.IsDeleted then
Exit(true);
if not CodeBuf.IsVirtual then
begin
Result := SaveCodeBuffer(CodeBuf) in [mrOk,mrIgnore];
end else if SaveToTestDir<>'' then
begin
TestFilename:=AppendPathDelim(SaveToTestDir)+CodeBuf.Filename;
Result := SaveCodeBufferToFile(CodeBuf,TestFilename) in [mrOk,mrIgnore];
end;
end;
begin
Result := False;
if not SaveCodeBuf(rcFileName) then Exit;
if not SaveCodeBuf(lrsFileName) then Exit;
Result := True;
end;
procedure TProjectResources.UpdateCodeBuffers;
procedure UpdateCodeBuffer(NewFilename, Source: string);
var
CodeBuf: TCodeBuffer;
begin
CodeBuf := CodeToolBoss.CreateFile(NewFileName);
CodeBuf.Source := Source;
end;
begin
if HasSystemResources then
UpdateCodeBuffer(rcFileName, FSystemResources.Text)
else if FilenameIsAbsolute(rcFileName) and FileExistsUTF8(rcFileName) then
DeleteFileInteractive(rcFileName,[mbRetry]);
if FLrsIncludeAllowed and HasLazarusResources then
UpdateCodeBuffer(lrsFileName, FLazarusResources.Text);
end;
procedure TProjectResources.DeleteLastCodeBuffers;
procedure CleanCodeBuffer(var OldFilename: string; const NewFilename: string);
var
CodeBuf: TCodeBuffer;
begin
if (OldFileName <> '') and (OldFilename <> NewFilename) then
begin
// file was renamed => mark old file as deleted
CodeBuf := CodeToolBoss.FindFile(OldFileName);
if (CodeBuf <> nil) then
CodeBuf.IsDeleted := true;
OldFileName := '';
end;
end;
begin
CleanCodeBuffer(LastrcFilename, rcFileName);
CleanCodeBuffer(LastlrsFilename, lrsFileName);
end;
finalization
ResourceTypesCache.Free;
end.