1 /*
2 * console.h --
3 *
4 * FIXME: This file needs a description here.
5 *
6 * Copyright (c) 1998-2002 The Regents of the University of California.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
12 * A. Redistributions of source code must retain the above copyright notice,
13 * this list of conditions and the following disclaimer.
14 * B. Redistributions in binary form must reproduce the above copyright notice,
15 * this list of conditions and the following disclaimer in the documentation
16 * and/or other materials provided with the distribution.
17 * C. Neither the names of the copyright holders nor the names of its
18 * contributors may be used to endorse or promote products derived from this
19 * software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
22 * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
23 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 */
33
34 #ifndef MASH_CONSOLE_H
35 #define MASH_CONSOLE_H
36
37 #include "rc/console-rc.h"
38 #include <stdio.h>
39
40
41 class MashConsole {
42 public:
43 MashConsole(int initialBufferSize=8000);
44 ~MashConsole();
45 void Init(HINSTANCE hInstance);
46 void Create(int x=CW_USEDEFAULT,
47 int y=CW_USEDEFAULT,
48 int width=CW_USEDEFAULT, int height=CW_USEDEFAULT);
49 void Destroy();
50 void Show(BOOL showFlag);
51 void DoModal();
52 void SetTitle(const char *title) {
53 if (Exists()) SetWindowText(toplevel_, title);
54 }
55
56 BOOL Toggle();
57 BOOL IsVisible() { return IsWindowVisible(toplevel_); }
58 BOOL Exists() { return (toplevel_!=NULL && IsWindow(toplevel_)); }
59 BOOL SetBufferSize(int size);
60
61 private:
62 void Output(const char *buffer, int size);
63 void CreateSpace(int need);
64 void CopyTo(char *newBuffer, int &size);
65
66 BOOL CreateOutputPipe(int &outputReadHandle);
67 void CloseOutputPipe();
68 static void ThreadMain(void *args);
69
70 void BuildWindow(HWND toplevel);
71 static BOOL CALLBACK AboutDialogProc(HWND hdlg, UINT msg,
72 WPARAM wParam, LPARAM lParam);
73 static LRESULT CALLBACK MainWindowProc_Static(HWND hwnd, UINT msg,
74 WPARAM wParam,
75 LPARAM lParam);
76 LRESULT MainWindowProc(HWND hwnd, UINT msg,
77 WPARAM wParam, LPARAM lParam);
78
79 HINSTANCE hInstance_;
80 HWND toplevel_, statusBar_, edit_, hide_;
81
82 char *buffer_;
83 int len_, maxLen_;
84
85
86 class SavedFileHandle {
87 public:
88 SavedFileHandle() : osf_handle_(INVALID_HANDLE_VALUE) { }
89 ~SavedFileHandle() { }
90
91 BOOL Set(DWORD nStdHandle, int newHandle, FILE *file);
92 void Restore(DWORD nStdHandle, FILE *file);
93
94 private:
95 HANDLE osf_handle_;
96 FILE file_;
97 };
98
99 SavedFileHandle savedStdOut_, savedStdErr_;
100
101 friend class OTclMashConsole;
102 };
103
104
105 #endif /* #if MASH_CONSOLE_H */
106
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