trunk/Src/wptTextInputDlg.cpp

/* wptTextInputDlg.cpp - Dialog for getting text
 *      Copyright (C) 2001-2005 Timo Schulz
 *
 * This file is part of WinPT.
 *
 * WinPT 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.
 * 
 * WinPT 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with WinPT; if not, write to the Free Software Foundation, 
 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */
#include <windows.h>

#include "../resource.h"
#include "wptTypes.h"
#include "wptGPG.h"
#include "wptCommonCtl.h"
#include "wptContext.h"
#include "wptDlgs.h"
#include "wptW32API.h"
#include "wptNLS.h"
#include "wptErrors.h"

#define MAX_FILESIZE 8388608 /* 8MB */

void
load_file_contents (HWND dlg, const char * file)
{
    size_t size = 0;
    char *buf = NULL;
    FILE *fp;
    
    size = get_file_size (file);
    if (!size)
        return;
    if (size > MAX_FILESIZE) {
        msg_box (dlg, _("Data is too large for copying."), _("Info"), MB_ERR);
        return;
    }
    buf = new char[size+1];
    if (!buf)
        BUG (0);
    memset (buf, 0, size+1);
    fp = fopen (file, "rb");
    if (fp) {
        fread (buf, 1, size, fp);
        fclose (fp);
        SetDlgItemText (dlg, IDC_TEXT_INPUT, buf);
    }
    free_if_alloc (buf);
} /* load_file_contents */


BOOL CALLBACK
text_input_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
{
    static text_input_s *ctx;
    char *p;
    size_t n;
    
    switch (msg) {
    case WM_INITDIALOG:
        ctx = (text_input_s *)lparam;
        if (ctx == NULL)
            dlg_fatal_error (dlg, "Could not get dialog param.");
        #ifndef LANG_DE
        SetWindowText (dlg, _("Text Input"));
        #endif
        switch (ctx->type)  {
        case 0: 
            SetDlgItemText (dlg, IDC_TEXT_INFO, _("Enter the text that was signed"));
            break;
        }
        SetDlgItemText (dlg, IDC_TEXT_FILE, _("&Load"));
        SetForegroundWindow (dlg);
        return TRUE;
        
    case WM_COMMAND:
        switch( LOWORD(wparam) ) {
        case IDC_TEXT_FILE:
            const char *file;
            
            file = get_filename_dlg( dlg, FILE_OPEN, _("Text Input from File"), NULL, NULL );
            if( file )
                load_file_contents( dlg, file );
            break;
            
        case IDOK:
            p = new char[100*1024+1];
            if (!p)
                BUG (0);
            n = GetDlgItemText (dlg, IDC_TEXT_INPUT, p, 100*1024);
            if (n > 0) {
                ctx->length = n;
                ctx->data = new char[n+1];
                if (!ctx->data)
                    BUG (0);
                memset (ctx->data, 0, n+1);
                strcpy (ctx->data, p);
            }
            else {
                ctx->length = 0;
                ctx->data = NULL;
            }
            free_if_alloc (p);
            EndDialog (dlg, TRUE);
            return TRUE;
            
        case IDCANCEL:
            ctx->length = 0;
            ctx->data = NULL;
            EndDialog (dlg, FALSE);
            return FALSE;
        }
        break;
    }
    
    return FALSE;
} /* text_input_dlg_proc */
1	twoaday	2	/* wptTextInputDlg.cpp - Dialog for getting text
2	twoaday	22	* Copyright (C) 2001-2005 Timo Schulz
3	twoaday	2	*
4			* This file is part of WinPT.
5			*
6			* WinPT is free software; you can redistribute it and/or modify
7			* it under the terms of the GNU General Public License as published by
8			* the Free Software Foundation; either version 2 of the License, or
9			* (at your option) any later version.
10			*
11			* WinPT is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with WinPT; if not, write to the Free Software Foundation,
18			* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
19			*/
20			#include <windows.h>
21
22			#include "../resource.h"
23			#include "wptTypes.h"
24			#include "wptGPG.h"
25			#include "wptCommonCtl.h"
26			#include "wptContext.h"
27			#include "wptDlgs.h"
28			#include "wptW32API.h"
29			#include "wptNLS.h"
30			#include "wptErrors.h"
31
32	twoaday	22	#define MAX_FILESIZE 8388608 /* 8MB */
33	twoaday	2
34			void
35			load_file_contents (HWND dlg, const char * file)
36			{
37			size_t size = 0;
38			char *buf = NULL;
39			FILE *fp;
40
41			size = get_file_size (file);
42			if (!size)
43			return;
44	twoaday	22	if (size > MAX_FILESIZE) {
45	twoaday	2	msg_box (dlg, _("Data is too large for copying."), _("Info"), MB_ERR);
46			return;
47			}
48			buf = new char[size+1];
49			if (!buf)
50			BUG (0);
51	twoaday	22	memset (buf, 0, size+1);
52	twoaday	2	fp = fopen (file, "rb");
53	twoaday	22	if (fp) {
54	twoaday	2	fread (buf, 1, size, fp);
55			fclose (fp);
56			SetDlgItemText (dlg, IDC_TEXT_INPUT, buf);
57			}
58			free_if_alloc (buf);
59			} /* load_file_contents */
60
61
62			BOOL CALLBACK
63	twoaday	22	text_input_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
64	twoaday	2	{
65			static text_input_s *ctx;
66			char *p;
67			size_t n;
68
69	twoaday	22	switch (msg) {
70	twoaday	2	case WM_INITDIALOG:
71			ctx = (text_input_s *)lparam;
72	twoaday	22	if (ctx == NULL)
73			dlg_fatal_error (dlg, "Could not get dialog param.");
74	twoaday	2	#ifndef LANG_DE
75	twoaday	22	SetWindowText (dlg, _("Text Input"));
76	twoaday	2	#endif
77	twoaday	22	switch (ctx->type) {
78	twoaday	2	case 0:
79	twoaday	22	SetDlgItemText (dlg, IDC_TEXT_INFO, _("Enter the text that was signed"));
80	twoaday	2	break;
81			}
82			SetDlgItemText (dlg, IDC_TEXT_FILE, _("&Load"));
83	twoaday	22	SetForegroundWindow (dlg);
84	twoaday	2	return TRUE;
85
86			case WM_COMMAND:
87			switch( LOWORD(wparam) ) {
88			case IDC_TEXT_FILE:
89			const char *file;
90
91	twoaday	23	file = get_filename_dlg( dlg, FILE_OPEN, _("Text Input from File"), NULL, NULL );
92	twoaday	2	if( file )
93			load_file_contents( dlg, file );
94			break;
95
96			case IDOK:
97			p = new char[100*1024+1];
98	twoaday	22	if (!p)
99			BUG (0);
100			n = GetDlgItemText (dlg, IDC_TEXT_INPUT, p, 100*1024);
101			if (n > 0) {
102	twoaday	2	ctx->length = n;
103			ctx->data = new char[n+1];
104	twoaday	22	if (!ctx->data)
105			BUG (0);
106			memset (ctx->data, 0, n+1);
107			strcpy (ctx->data, p);
108	twoaday	2	}
109			else {
110			ctx->length = 0;
111			ctx->data = NULL;
112			}
113	twoaday	22	free_if_alloc (p);
114			EndDialog (dlg, TRUE);
115	twoaday	2	return TRUE;
116
117			case IDCANCEL:
118			ctx->length = 0;
119			ctx->data = NULL;
120	twoaday	22	EndDialog (dlg, FALSE);
121	twoaday	2	return FALSE;
122			}
123			break;
124			}
125
126			return FALSE;
127			} /* text_input_dlg_proc */