base/DeskTools.pas at main · gdiJS/base · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
unit DeskTools;

interface

uses
  windows, System.SysUtils, System.Classes, vcl.Clipbrd;

procedure setclipboard(str: string);

procedure clearclipboard;

function saveclipboardtofile(target: string): Boolean;

function readclipboard: string;

function getwindowclass(handle: hwnd): string;

function getwindowtitle(handle: hwnd): string;

implementation

uses
  console, StringTools, entrypoint;

procedure setclipboard(str: string);
var
  clp: Tclipboard;
begin
  clp := Tclipboard.create;
  clp.Open;
  clp.SetTextBuf(pchar(str));
  clp.Close;
  clp.Free;
end;

procedure clearclipboard;
var
  clp: Tclipboard;
begin
  clp := Tclipboard.create;
  clp.Open;
  clp.Clear;
  clp.Close;
  clp.Free;
end;

function saveclipboardtofile(target: string): Boolean;
var
  hede: tstringlist;
  i, y: integer;
  clip: Tclipboard;
  MyHandle: THandle;
  TextPtr: pchar;
  MyString: string;
begin

  clip := Tclipboard.create;
  clip.Open;
  try
    MyHandle := clip.GetAsHandle(CF_TEXT);
    TextPtr := GlobalLock(MyHandle);
    MyString := StrPas(TextPtr);
    GlobalUnlock(MyHandle);
  finally
    clip.Clear;
    clip.Close;
    clip.Free;
  end;

  if MyString <> '' then
  begin
    hede := tstringlist.create;
    y := charcount(MyString, #10);

    for i := 0 to y + 1 do
    begin
      hede.Add(trim(explodestr(MyString, i, #10)));
    end;

    try
      hede.SaveToFile(target);
    except
      on e: Exception do
      begin
        Debug('Exception occured while saving clipboard: ' + e.Message);
      end;
    end;
    hede.Free;
    Result := true;
  end
  else
  begin
    Result := false;
    exit;
  end;

end;

function readclipboard: string;
var
  clip: Tclipboard;
  MyHandle: THandle;
  TextPtr: pchar;
begin
  clip := Tclipboard.create;
  clip.Open;
  try
    MyHandle := clip.GetAsHandle(CF_TEXT);
    TextPtr := GlobalLock(MyHandle);
    Result := StrPas(TextPtr);
    GlobalUnlock(MyHandle);
  finally
    clip.Clear;
    clip.Close;
    clip.Free;
  end;
end;

function getwindowclass(handle: hwnd): string;
var
  Caption: array[0..255] of Char;
begin
  Getclassname(handle, Caption, 255);
  Result := trim(Caption);
end;

function getwindowtitle(handle: hwnd): string;
var
  Caption: array[0..256] of Char;
begin
  GetWindowText(handle, Caption, 256);
  Result := trim(Copy(Caption, 1, 256));
end;

end.