Changeset 73 for trunk/Packages/Common/UCommon.pas

Timestamp:

Oct 27, 2016, 3:00:47 PM (8 years ago)

Author:

chronos

Message:

• Added: Remember position and size of main form after close of application.
• Modified: Updated Common package to latest version.

File:

• trunk/Packages/Common/UCommon.pas (modified) (8 diffs)

trunk/Packages/Common/UCommon.pas

@@ -8 +8 @@
   {$IFDEF Windows}Windows,{$ENDIF}
   Classes, SysUtils, StrUtils, Dialogs, Process, LCLIntf,
-  FileUtil, LazFileUtils; //, ShFolder, ShellAPI;
+  FileUtil; //, ShFolder, ShellAPI;
 
 type
@@ -64 +64 @@
 procedure ExecuteProgram(CommandLine: string);
 procedure FreeThenNil(var Obj);
+function RemoveQuotes(Text: string): string;
+function ComputerName: string;
+function OccurenceOfChar(What: Char; Where: string): Integer;
+function GetDirCount(Dir: string): Integer;
+function MergeArray(A, B: array of string): TArrayOfString;
 
 
@@ -91 +96 @@
   I: Integer;
 begin
-  Result := '';
   for I := 1 to Length(Source) do begin
     Result := Result + LowerCase(IntToHex(Ord(Source[I]), 2));
@@ -106 +110 @@
   Path := IncludeTrailingPathDelimiter(APath);
 
-  Find := FindFirst(Path + AFileSpec, faAnyFile xor faDirectory, SearchRec);
+  Find := FindFirst(UTF8Decode(Path + AFileSpec), faAnyFile xor faDirectory, SearchRec);
   while Find = 0 do begin
-    DeleteFileUTF8(Path + SearchRec.Name);
+    DeleteFile(Path + UTF8Encode(SearchRec.Name));
 
     Find := SysUtils.FindNext(SearchRec);
@@ -287 +291 @@
   L: LongWord;
 begin
-
   L := MAX_USERNAME_LENGTH + 2;
   SetLength(Result, L);
@@ -302 +305 @@
   end;
 end;
+
+function ComputerName: string;
+{$ifdef mswindows}
+const
+ INFO_BUFFER_SIZE = 32767;
+var
+  Buffer : array[0..INFO_BUFFER_SIZE] of WideChar;
+  Ret : DWORD;
+begin
+  Ret := INFO_BUFFER_SIZE;
+  If (GetComputerNameW(@Buffer[0],Ret)) then begin
+    Result := UTF8Encode(WideString(Buffer));
+  end
+  else begin
+    Result := 'ERROR_NO_COMPUTERNAME_RETURNED';
+  end;
+end;
+{$endif}
+{$ifdef unix}
+begin
+  Result := GetHostName;
+end;
+{$endif}
 
 function LoggedOnUserNameEx(Format: TUserNameFormat): string;
@@ -417 +443 @@
 
 procedure OpenWebPage(URL: string);
+var
+  Process: TProcess;
+  Browser, Params: string;
 begin
   OpenURL(URL);
+  {try
+    Process := TProcess.Create(nil);
+    Browser := '';
+    //FindDefaultBrowser(Browser, Params);
+    //Process.Executable := Browser;
+    //Process.Parameters.Add(Format(Params, [ApplicationInfo.HomePage]);
+    Process.CommandLine := 'cmd.exe /c start ' + URL;
+    Process.Options := [poNoConsole];
+    Process.Execute;
+  finally
+    Process.Free;
+  end;}
 end;
 
@@ -426 +467 @@
 end;
 
+function RemoveQuotes(Text: string): string;
+begin
+  Result := Text;
+  if (Pos('"', Text) = 1) and (Text[Length(Text)] = '"') then
+    Result := Copy(Text, 2, Length(Text) - 2);
+end;
+
+function OccurenceOfChar(What: Char; Where: string): Integer;
+var
+  I: Integer;
+begin
+  Result := 0;
+  for I := 1 to Length(Where) do
+    if Where[I] = What then Inc(Result);
+end;
+
+function GetDirCount(Dir: string): Integer;
+begin
+  Result := OccurenceOfChar(DirectorySeparator, Dir);
+  if Copy(Dir, Length(Dir), 1) = DirectorySeparator then
+    Dec(Result);
+end;
+
+function MergeArray(A, B: array of string): TArrayOfString;
+var
+  I: Integer;
+begin
+  SetLength(Result, Length(A) + Length(B));
+  for I := 0 to Length(A) - 1 do
+    Result[I] := A[I];
+  for I := 0 to Length(B) - 1 do
+    Result[Length(A) + I] := B[I];
+end;
+
+
+
 initialization