mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
synced 2025-08-19 05:39:29 +02:00
LCL, carbon, fix filterindex and add trigger some missing dialog events, fix issue #25086
git-svn-id: trunk@43061 -
This commit is contained in:
jesus
parent
5c1eabea87
commit
1047128fbb
@ -95,7 +95,76 @@ uses
|
||||
|
||||
var
|
||||
Filters: TStringList; // filter text + TMaskList in object
|
||||
FilterIndex: Integer;
|
||||
|
||||
procedure DescListToFiles(DescList: AEDescListPtr; FileDialog: TFileDialog);
|
||||
var
|
||||
FileCount, FileIdx: Integer;
|
||||
Keyword: AEKeyword;
|
||||
FileDesc: AEDesc;
|
||||
FileRef: FSRef;
|
||||
FileURL: CFURLRef;
|
||||
FileCFStr: CFStringRef;
|
||||
FileName: string;
|
||||
begin
|
||||
//DebugLnEnter('DescListToFiles INIT');
|
||||
//if OSError(NavDialogGetReply(DialogRef, DialogReply{%H-}), Self, SShowModal,
|
||||
// 'NavDialogGetReply') then Exit; // Get user's selection
|
||||
//
|
||||
FileDialog.Files.Clear;
|
||||
|
||||
if DescList=nil then begin
|
||||
DebugLnExit('DescList is nil, EXIT');
|
||||
exit;
|
||||
end;
|
||||
|
||||
if (DescList=nil) or OSError(AECountItems(DescList^, FileCount{%H-}), FileDialog,
|
||||
SShowModal, 'AECountItems') then Exit;
|
||||
|
||||
for FileIdx := 1 to FileCount do
|
||||
begin
|
||||
if OSError(AEGetNthDesc(DescList^, FileIdx, typeFSRef,
|
||||
@Keyword, FileDesc{%H-}), FileDialog, SShowModal, 'AEGetNthDesc') then Exit;
|
||||
|
||||
// Get file reference
|
||||
if OSError(AEGetDescData(FileDesc, @FileRef, SizeOf(FSRef)), FileDialog,
|
||||
SShowModal, 'AEGetDescData') then Exit;
|
||||
|
||||
if OSError(AEDisposeDesc(FileDesc), FileDialog, SShowModal,
|
||||
'AEDisposeDesc') then Exit;
|
||||
|
||||
FileURL := CFURLCreateFromFSRef(kCFAllocatorDefault, FileRef); // Get URL
|
||||
FileCFStr := CFURLCopyFileSystemPath(FileURL, kCFURLPOSIXPathStyle); // Get path
|
||||
FileName := CFStringToStr(FileCFStr);
|
||||
//DebugLn('%d/%d FileName=%s',[FileIdx, FileCount, FileName]);
|
||||
FileDialog.Files.Add(FileName);
|
||||
|
||||
FreeCFString(FileURL);
|
||||
FreeCFString(FileCFStr);
|
||||
// Note: Previous 5 lines replace next 2 lines and eliminate need
|
||||
// to decide what size to make FileBuf array.
|
||||
// See http://developer.apple.com/technotes/tn2002/tn2078.html
|
||||
// FSRefMakePath(FileRef, @FileBuf, SizeOf(FileBuf)); {Get file path}
|
||||
// FileDialog.Files.Add(string(FileBuf)); //FileBuf contains UTF8 C string
|
||||
end;
|
||||
|
||||
FileDialog.FileName := FileDialog.Files.Strings[0];
|
||||
|
||||
//if FileDialog.FCompStyle=csSaveFileDialog then
|
||||
// FileDialog.FileName := FileDialog.FileName + PathDelim +
|
||||
// CFStringToStr(NavDialogGetSaveFileName(DialogRef));
|
||||
// {Note: Not at all clear from Apple docs that NavReplyRecord.Selection
|
||||
// returns only path to file's folder with Save dialog. Also, what they
|
||||
// mean by the "full file name" returned by NavDialogGetSaveFileName
|
||||
// must mean extension and not path to file's folder.}
|
||||
|
||||
|
||||
// Dispose of data that record points to (?)
|
||||
//if OSError(NavDisposeReply(DialogReply), FileDialog, SShowModal,
|
||||
// 'NavDisposeReply') then Exit;
|
||||
|
||||
//FileDialog.FilterIndex := FilterIndex + 1;
|
||||
//DebugLnExit('DescListToFiles END Files.Count=%d',[FileDialog.Files.Count]);
|
||||
end;
|
||||
|
||||
function FilterCallback(var theItem: AEDesc; info: NavFileOrFolderInfoPtr;
|
||||
callbackUD: UnivPtr; {%H-}filterMode: NavFilterModes): Boolean; mwpascal;
|
||||
@ -111,14 +180,15 @@ var
|
||||
FileCFStr: CFStringRef;
|
||||
FilePath: string;
|
||||
FilterMask: TMaskList;
|
||||
FileDialog: TFileDialog;
|
||||
AIndex: Integer;
|
||||
begin
|
||||
Result := True;
|
||||
|
||||
if callbackUD = nil then // No user data passed?
|
||||
FileDialog := TFileDialog(CallbackUD);
|
||||
if (FileDialog = nil) or (FileDialog.Filter='') then // No user data passed?
|
||||
Exit;
|
||||
if TFileDialog(callbackUD).Filter = '' then // No filter passed?
|
||||
Exit;
|
||||
if TFileDialog(callbackUD) is TOpenDialog then
|
||||
|
||||
if FileDialog is TOpenDialog then
|
||||
begin
|
||||
if info^.isFolder then // Don't dim folder?
|
||||
Exit;
|
||||
@ -144,8 +214,9 @@ begin
|
||||
FreeCFString(FileCFStr);
|
||||
|
||||
FilterMask := nil;
|
||||
if (FilterIndex >= 0) and (FilterIndex < Filters.Count) then
|
||||
FilterMask := TMaskList(Filters.Objects[FilterIndex]);
|
||||
AIndex := FileDialog.FilterIndex - 1;
|
||||
if (AIndex >= 0) and (AIndex < Filters.Count) then
|
||||
FilterMask := TMaskList(Filters.Objects[AIndex]);
|
||||
|
||||
Result := (FilterMask = nil) or FilterMask.Matches(ExtractFilename(FilePath));
|
||||
//DebugLn('FilterCallback ' + DbgS(FilterMask) + ' ' + ExtractFilename(FilePath) + ' ' + DbgS(Result));
|
||||
@ -160,29 +231,25 @@ var
|
||||
DirCFStr: CFStringRef;
|
||||
PMenuSpec: NavMenuItemSpecPtr;
|
||||
MenuSpec: NavMenuItemSpec;
|
||||
AEDescList: AEDescListPtr;
|
||||
FileDialog: TFileDialog;
|
||||
const
|
||||
SName = 'NavDialogCallback';
|
||||
begin
|
||||
//DebugLn('NavDialogCallback ' + DbgS(CallbackUD));
|
||||
//DebugLnEnter(['NavDialogCallback INIT selector=',CallbackSelector]);
|
||||
if CallbackUD = nil then // No user data passed?
|
||||
Exit;
|
||||
FileDialog := TFileDialog(CallbackUD);
|
||||
|
||||
case CallBackSelector of
|
||||
kNavCBStart:
|
||||
begin
|
||||
// set initial filter index
|
||||
MenuSpec.version := kNavMenuItemSpecVersion;
|
||||
MenuSpec.menuCreator := kExtensionFolderType;
|
||||
MenuSpec.menuType := OSType(FilterIndex);
|
||||
MenuSpec.menuItemName := '';
|
||||
OSError(NavCustomControl(CallBackParms^.context, kNavCtlSelectCustomType, @MenuSpec),
|
||||
SName, 'NavCustomControl', 'FilterIndex');
|
||||
|
||||
|
||||
// Set InitialDir
|
||||
if DirectoryExistsUTF8(TFileDialog(CallbackUD).InitialDir) then
|
||||
if DirectoryExistsUTF8(FileDialog.InitialDir) then
|
||||
begin
|
||||
//DebugLn('Set InitialDir ' + TFileDialog(CallbackUD).InitialDir);
|
||||
CreateCFString(TFileDialog(CallbackUD).InitialDir, DirCFStr);
|
||||
CreateCFString(FileDialog.InitialDir, DirCFStr);
|
||||
try
|
||||
DirURL := CFURLCreateWithFileSystemPath(nil, DirCFStr,
|
||||
kCFURLPOSIXPathStyle, True);
|
||||
@ -197,17 +264,39 @@ begin
|
||||
OSError(NavCustomControl(CallBackParms^.context, kNavCtlSetLocation, @Dir),
|
||||
SName, 'NavCustomControl', 'InitialDir');
|
||||
end;
|
||||
|
||||
// set initial filter index
|
||||
MenuSpec.version := kNavMenuItemSpecVersion;
|
||||
MenuSpec.menuCreator := kExtensionFolderType;
|
||||
MenuSpec.menuType := OSType(FileDialog.FilterIndex-1);
|
||||
MenuSpec.menuItemName := '';
|
||||
OSError(NavCustomControl(CallBackParms^.context, kNavCtlSelectCustomType, @MenuSpec),
|
||||
SName, 'NavCustomControl', 'FilterIndex');
|
||||
|
||||
end;
|
||||
kNavCBPopupMenuSelect: // user has changed filter
|
||||
begin
|
||||
if CallBackParms = nil then Exit;
|
||||
PMenuSpec := NavMenuItemSpecPtr(CallBackParms^.eventData.eventDataParms.param);
|
||||
if PMenuSpec = nil then Exit;
|
||||
//DebugLn(DbgS(PMenuSpec^.menuType));
|
||||
|
||||
FilterIndex := PMenuSpec^.menuType;
|
||||
FileDialog.FilterIndex:= PMenuSpec^.menuType + 1;
|
||||
FileDialog.DoTypeChange;
|
||||
end;
|
||||
kNavCBSelectEntry: // user has selected something
|
||||
begin
|
||||
if CallbackParms = nil then exit;
|
||||
AEDescList := AEDescListPtr(CallBackParms^.eventData.eventDataParms.param);
|
||||
DescListToFiles(AEDescList, FileDialog);
|
||||
//DebugLn(['kNavCBSelectEntry IsOpenDialog=',FileDialog is TOpenDialog]);
|
||||
if FileDialog is TOpenDialog then
|
||||
TOpenDialog(FileDialog).DoSelectionChange;
|
||||
end;
|
||||
kNavCBNewLocation: // user has changed folder
|
||||
if FileDialog is TOpenDialog then
|
||||
TOpenDialog(FileDialog).DoFolderChange;
|
||||
end;
|
||||
|
||||
//DebugLnExit('NavDialogCallback DONE');
|
||||
end;
|
||||
|
||||
|
||||
@ -230,14 +319,7 @@ var
|
||||
FilterUPP: NavObjectFilterUPP;
|
||||
NavDialogUPP: NavEventUPP;
|
||||
DialogRef: NavDialogRef;
|
||||
DialogReply: NavReplyRecord;
|
||||
FileCount: Integer;
|
||||
FileIdx, I: Integer;
|
||||
Keyword: AEKeyword;
|
||||
FileDesc: AEDesc;
|
||||
FileRef: FSRef;
|
||||
FileURL: CFURLRef;
|
||||
FileCFStr: CFStringRef;
|
||||
I: Integer;
|
||||
ParsedFilter: TParseStringList;
|
||||
M: TMaskList;
|
||||
filterext: String;
|
||||
@ -262,8 +344,6 @@ begin
|
||||
NavDialogUPP := NewNavEventUPP(NavEventProcPtr(@NavDialogCallback));
|
||||
|
||||
Filters := TStringList.Create;
|
||||
FilterIndex := FileDialog.FilterIndex - 1; // file dialog filter index is ine based
|
||||
|
||||
// parse filters to popup menu - filter text + TMaskList
|
||||
ParsedFilter := TParseStringList.Create(FileDialog.Filter, '|');
|
||||
try
|
||||
@ -338,40 +418,6 @@ begin
|
||||
|
||||
if NavDialogGetUserAction(DialogRef) <> kNavUserActionCancel then // User OK?
|
||||
begin
|
||||
if OSError(NavDialogGetReply(DialogRef, DialogReply{%H-}), Self, SShowModal,
|
||||
'NavDialogGetReply') then Exit; // Get user's selection
|
||||
|
||||
if OSError(AECountItems(DialogReply.Selection, FileCount{%H-}), Self,
|
||||
SShowModal, 'AECountItems') then Exit;
|
||||
|
||||
FileDialog.Files.Clear;
|
||||
for FileIdx := 1 to FileCount do
|
||||
begin
|
||||
if OSError(AEGetNthDesc(DialogReply.Selection, FileIdx, typeFSRef,
|
||||
@Keyword, FileDesc{%H-}), Self, SShowModal, 'AEGetNthDesc') then Exit;
|
||||
// Get file reference
|
||||
if OSError(AEGetDescData(FileDesc, @FileRef, SizeOf(FSRef)), Self,
|
||||
SShowModal, 'AEGetDescData') then Exit;
|
||||
|
||||
if OSError(AEDisposeDesc(FileDesc), Self, SShowModal,
|
||||
'AEDisposeDesc') then Exit;
|
||||
|
||||
FileURL := CFURLCreateFromFSRef(kCFAllocatorDefault, FileRef); // Get URL
|
||||
FileCFStr := CFURLCopyFileSystemPath(FileURL, kCFURLPOSIXPathStyle); // Get path
|
||||
|
||||
FileDialog.Files.Add(CFStringToStr(FileCFStr));
|
||||
|
||||
FreeCFString(FileURL);
|
||||
FreeCFString(FileCFStr);
|
||||
// Note: Previous 5 lines replace next 2 lines and eliminate need
|
||||
// to decide what size to make FileBuf array.
|
||||
// See http://developer.apple.com/technotes/tn2002/tn2078.html
|
||||
// FSRefMakePath(FileRef, @FileBuf, SizeOf(FileBuf)); {Get file path}
|
||||
// FileDialog.Files.Add(string(FileBuf)); //FileBuf contains UTF8 C string
|
||||
end;
|
||||
|
||||
FileDialog.FileName := FileDialog.Files.Strings[0];
|
||||
|
||||
if FileDialog.FCompStyle=csSaveFileDialog then
|
||||
FileDialog.FileName := FileDialog.FileName + PathDelim +
|
||||
CFStringToStr(NavDialogGetSaveFileName(DialogRef));
|
||||
@ -379,12 +425,7 @@ begin
|
||||
returns only path to file's folder with Save dialog. Also, what they
|
||||
mean by the "full file name" returned by NavDialogGetSaveFileName
|
||||
must mean extension and not path to file's folder.}
|
||||
|
||||
// Dispose of data that record points to (?)
|
||||
if OSError(NavDisposeReply(DialogReply), Self, SShowModal,
|
||||
'NavDisposeReply') then Exit;
|
||||
|
||||
FileDialog.FilterIndex := FilterIndex + 1;
|
||||
|
||||
FileDialog.UserChoice := mrOK;
|
||||
end;
|
||||
finally
|
||||
|
||||
Loading…
Reference in New Issue
Block a user