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, IDCANCEL, _("&Cancel"));
        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	/* wptTextInputDlg.cpp - Dialog for getting text
2	* Copyright (C) 2001-2005 Timo Schulz
3	*
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	#define MAX_FILESIZE 8388608 /* 8MB */
33
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	if (size > MAX_FILESIZE) {
45	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	memset (buf, 0, size+1);
52	fp = fopen (file, "rb");
53	if (fp) {
54	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	text_input_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
64	{
65	static text_input_s *ctx;
66	char *p;
67	size_t n;
68
69	switch (msg) {
70	case WM_INITDIALOG:
71	ctx = (text_input_s *)lparam;
72	if (ctx == NULL)
73	dlg_fatal_error (dlg, "Could not get dialog param.");
74	#ifndef LANG_DE
75	SetWindowText (dlg, _("Text Input"));
76	#endif
77	switch (ctx->type) {
78	case 0:
79	SetDlgItemText (dlg, IDC_TEXT_INFO, _("Enter the text that was signed"));
80	break;
81	}
82	SetDlgItemText (dlg, IDCANCEL, _("&Cancel"));
83	SetDlgItemText (dlg, IDC_TEXT_FILE, _("&Load"));
84	SetForegroundWindow (dlg);
85	return TRUE;
86
87	case WM_COMMAND:
88	switch( LOWORD(wparam) ) {
89	case IDC_TEXT_FILE:
90	const char *file;
91
92	file = get_filename_dlg( dlg, FILE_OPEN, _("Text Input from File"), NULL, NULL );
93	if( file )
94	load_file_contents( dlg, file );
95	break;
96
97	case IDOK:
98	p = new char[100*1024+1];
99	if (!p)
100	BUG (0);
101	n = GetDlgItemText (dlg, IDC_TEXT_INPUT, p, 100*1024);
102	if (n > 0) {
103	ctx->length = n;
104	ctx->data = new char[n+1];
105	if (!ctx->data)
106	BUG (0);
107	memset (ctx->data, 0, n+1);
108	strcpy (ctx->data, p);
109	}
110	else {
111	ctx->length = 0;
112	ctx->data = NULL;
113	}
114	free_if_alloc (p);
115	EndDialog (dlg, TRUE);
116	return TRUE;
117
118	case IDCANCEL:
119	ctx->length = 0;
120	ctx->data = NULL;
121	EndDialog (dlg, FALSE);
122	return FALSE;
123	}
124	break;
125	}
126
127	return FALSE;
128	} /* text_input_dlg_proc */