trunk/Src/wptClipEditDlg.cpp

/* wptClipEditDlg.cpp - Clipboard Editor dialog
 *      Copyright (C) 2000-2005 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
 */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <windows.h>
#include <stdio.h>

#include "wptTypes.h"
#include "wptW32API.h"
#include "wptVersion.h"
#include "wptErrors.h"
#include "wptGPG.h"
#include "wptNLS.h"
#include "resource.h"

#ifdef _MSC_VER
#include "winpt_header.h"

static DWORD help_arr[] = {
    IDC_CLIPEDIT_SEND,  WPT_CLIPEDIT_COPY,
    IDC_CLIPEDIT_CLEAR, WPT_CLIPEDIT_CLEAR,
    IDC_CLIPEDIT_LOAD,  WPT_CLIPEDIT_LOAD,
    IDC_CLIPEDIT_SAVE,  WPT_CLIPEDIT_SAVE,
    IDC_CLIPEDIT_QUOTE, WPT_CLIPEDIT_QUOTE,
    0, 0};
#endif

/* Load the clipboard contents into the text field in @dlg.
   Return value: 0 on success. */
static int
load_clipboard (HWND dlg)
{
    HANDLE clipmem;
    char *cliptext;
    char *p;

    CloseClipboard (); /* make sure it is closed. */
    if (OpenClipboard (NULL) == FALSE) {
        msg_box (dlg, winpt_strerror (WPTERR_CLIP_OPEN), _("Clipboard"), MB_ERR);
        return -1;
    }
    clipmem = GetClipboardData (CF_TEXT);
    if (clipmem == NULL) {
        CloseClipboard ();
        return -1;
    }
    
    cliptext = (char *) GlobalLock (clipmem);
    if (cliptext == NULL || !strlen (cliptext)) {    
        CloseClipboard ();
        return -1;
    }

    p = new char [strlen (cliptext)+2];
    if (!p)    
        BUG (0);        
    strcpy (p, cliptext);
    
    GlobalUnlock (clipmem);
    CloseClipboard ();  
    SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p);    
    free_if_alloc (p);
    
    return 0;
}


/* Load the clipboard from the selected file. */
static int
load_clipboard_from_file (HWND dlg)
{
    OPENFILENAME open;
    FILE *fp;
    char *p;
    char file[300] = "";
    DWORD size;
    int id;

    memset (&open, 0, sizeof (open));
    open.lStructSize = sizeof (OPENFILENAME);       
    open.hInstance = glob_hinst;            
    open.lpstrTitle = _("File Open");       
    open.lpstrFilter = (char *)"All Files (*.*)\0*.*\0\0";
    open.hwndOwner = dlg;           
    open.lpstrFile = file;                  
    open.nMaxFile = sizeof (file)-1;                
    open.Flags = OFN_FILEMUSTEXIST|OFN_PATHMUSTEXIST;
            
    if (GetOpenFileName (&open)) {
        if( (size=get_file_size (file)) > MAX_CLIPTEXT_SIZE) {      
            id = msg_box (dlg, _("The file you want to add is very large.\n"
                                 "Still proceed?"), _("Clipboard"), 
                          MB_INFO|MB_YESNO);
            if (id == IDNO)
                return -1;
        }
        fp = fopen (file, "rb");
        if (!fp) {
            msg_box (dlg, winpt_strerror (WPTERR_FILE_OPEN), 
                     _("Clipboard"), MB_ERR);
            return FALSE;
        }
        p = new char[size+1];
        if (!p)
            BUG (0);
        fread (p, 1, size, fp);
        p[size] = '\0';
        fclose (fp);
        SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p);        
        free_if_alloc (p);
    }
    return 0;
}


/* Save the contents of the clipboard to the selected file. */
static int
save_clipboard_to_file (HWND dlg)
{
    OPENFILENAME save;
    FILE *fp;
    char *p=NULL;
    char file[300] = "";
    DWORD nbytes;
    int id;

    memset (&save, 0, sizeof (save));       
    save.lStructSize = sizeof (OPENFILENAME);       
    save.hInstance = glob_hinst;            
    save.lpstrTitle = _("File Save");       
    save.lpstrFile = (char *)"All Files (*.*)\0*.*\0\0";
    save.hwndOwner = dlg;                   
    save.lpstrFile = file;                  
    save.nMaxFile = sizeof (file) - 1;
    save.Flags = OFN_OVERWRITEPROMPT;
                    
    if( GetSaveFileName( &save ) ) {
        if( file_exist_check( file ) == 0 ) {       
            id = log_box (_("Clipboard"), MB_YESNO,
                          _("\"%s\" already exists.\n"
                            "Replace existing file?"), file);       
            if( id == IDNO )    
                return FALSE;
        }
        fp = fopen (file, "wb");
        if (!fp) {
            msg_box (dlg, winpt_strerror (WPTERR_FILE_CREAT), 
                     _("Clipboard"), MB_ERR);
            return FALSE;
        }
        /* XXX: there is a NUL-byte at the end. */
        nbytes = SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, 
                                     WM_GETTEXTLENGTH, 0, 0);
        if (nbytes > 0) {
            p = new char[nbytes+1];
            if (!p)
                BUG (NULL);
            GetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p, nbytes);
            fwrite (p, 1, nbytes, fp);
            
        }          
        fclose (fp);
        free_if_alloc (p);
    }
    return 0;
}


/* Dialog box procedure for the clipboard editor. */
BOOL CALLBACK 
clip_edit_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
{
    switch (msg)  {
    case WM_INITDIALOG:
        SetWindowText (dlg, _("Clipboard Editor"));
        SetDlgItemText (dlg, IDC_CLIPEDIT_SEND, _("&Copy"));
        SetDlgItemText (dlg, IDC_CLIPEDIT_CLEAR, _("Clea&r"));
        SetDlgItemText (dlg, IDC_CLIPEDIT_LOAD, _("&Load"));    
        SetDlgItemText (dlg, IDC_CLIPEDIT_SAVE, _("&Save"));
        SetDlgItemText (dlg, IDC_CLIPEDIT_QUOTE, _("Add quotes")); 
        SetDlgItemText (dlg, IDOK, _("&Close"));

        load_clipboard (dlg);
        center_window (dlg, NULL);
        SetForegroundWindow (dlg);
        return TRUE;

    case WM_HELP:
        html_help_dispatch (lparam, "winpt.chm::winpt_texts.txt", help_arr);
        break;

    case WM_SYSCOMMAND:
        if (LOWORD (wparam) == SC_CLOSE)
            EndDialog (dlg, TRUE);
        return TRUE;
        
    case WM_COMMAND:
        switch (LOWORD (wparam)) {
        case IDCANCEL:
            EndDialog (dlg, FALSE);
            return TRUE;

        case IDOK:              
            EndDialog (dlg, TRUE);
            return TRUE;
            
        case IDC_CLIPEDIT_SEND:
            if (IsDlgButtonChecked (dlg, IDC_CLIPEDIT_QUOTE)) {
                gpgme_data_t txt;
                gpg_data_new_from_clipboard (&txt, 0);
                gpg_data_mail_quote (&txt);
                gpg_data_release_and_set_clipboard (txt, 0);
                SendMessage (dlg, WM_INITDIALOG, 0, 0);
                return TRUE;
            }
            SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, EM_SETSEL, 0, -1);
            SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, WM_COPY, 0, 0);
            return TRUE;
            
        case IDC_CLIPEDIT_CLEAR:
            if (OpenClipboard (NULL) == FALSE) {
                msg_box (dlg,  winpt_strerror (WPTERR_CLIP_OPEN), 
                         _("Clipboard"), MB_ERR);
                return TRUE;
            }                   
            if (EmptyClipboard () == FALSE)             
                msg_box (dlg, winpt_strerror (WPTERR_CLIP_EMPTY), 
                         _("Clipboard"), MB_ERR);
            else
                SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, "");
            CloseClipboard ();
            return TRUE;
            
        case IDC_CLIPEDIT_LOAD:
            if (!load_clipboard_from_file (dlg)) {
                /* XXX: for some files the code produces a crash! */
                PostMessage (dlg, WM_COMMAND, MAKEWPARAM(IDC_CLIPEDIT_SEND, 0), 0);
            }
            return TRUE;
            
        case IDC_CLIPEDIT_SAVE:
            save_clipboard_to_file (dlg);           
            return TRUE;
        }
        break;
    }
    
    return FALSE;
}
1	/* wptClipEditDlg.cpp - Clipboard Editor dialog
2	* Copyright (C) 2000-2005 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	#ifdef HAVE_CONFIG_H
21	#include <config.h>
22	#endif
23
24	#include <windows.h>
25	#include <stdio.h>
26
27	#include "wptTypes.h"
28	#include "wptW32API.h"
29	#include "wptVersion.h"
30	#include "wptErrors.h"
31	#include "wptGPG.h"
32	#include "wptNLS.h"
33	#include "resource.h"
34
35	#ifdef _MSC_VER
36	#include "winpt_header.h"
37
38	static DWORD help_arr[] = {
39	IDC_CLIPEDIT_SEND, WPT_CLIPEDIT_COPY,
40	IDC_CLIPEDIT_CLEAR, WPT_CLIPEDIT_CLEAR,
41	IDC_CLIPEDIT_LOAD, WPT_CLIPEDIT_LOAD,
42	IDC_CLIPEDIT_SAVE, WPT_CLIPEDIT_SAVE,
43	IDC_CLIPEDIT_QUOTE, WPT_CLIPEDIT_QUOTE,
44	0, 0};
45	#endif
46
47	/* Load the clipboard contents into the text field in @dlg.
48	Return value: 0 on success. */
49	static int
50	load_clipboard (HWND dlg)
51	{
52	HANDLE clipmem;
53	char *cliptext;
54	char *p;
55
56	CloseClipboard (); /* make sure it is closed. */
57	if (OpenClipboard (NULL) == FALSE) {
58	msg_box (dlg, winpt_strerror (WPTERR_CLIP_OPEN), _("Clipboard"), MB_ERR);
59	return -1;
60	}
61	clipmem = GetClipboardData (CF_TEXT);
62	if (clipmem == NULL) {
63	CloseClipboard ();
64	return -1;
65	}
66
67	cliptext = (char *) GlobalLock (clipmem);
68	if (cliptext == NULL \|\| !strlen (cliptext)) {
69	CloseClipboard ();
70	return -1;
71	}
72
73	p = new char [strlen (cliptext)+2];
74	if (!p)
75	BUG (0);
76	strcpy (p, cliptext);
77
78	GlobalUnlock (clipmem);
79	CloseClipboard ();
80	SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p);
81	free_if_alloc (p);
82
83	return 0;
84	}
85
86
87	/* Load the clipboard from the selected file. */
88	static int
89	load_clipboard_from_file (HWND dlg)
90	{
91	OPENFILENAME open;
92	FILE *fp;
93	char *p;
94	char file[300] = "";
95	DWORD size;
96	int id;
97
98	memset (&open, 0, sizeof (open));
99	open.lStructSize = sizeof (OPENFILENAME);
100	open.hInstance = glob_hinst;
101	open.lpstrTitle = _("File Open");
102	open.lpstrFilter = (char )"All Files (.)\0.*\0\0";
103	open.hwndOwner = dlg;
104	open.lpstrFile = file;
105	open.nMaxFile = sizeof (file)-1;
106	open.Flags = OFN_FILEMUSTEXIST\|OFN_PATHMUSTEXIST;
107
108	if (GetOpenFileName (&open)) {
109	if( (size=get_file_size (file)) > MAX_CLIPTEXT_SIZE) {
110	id = msg_box (dlg, _("The file you want to add is very large.\n"
111	"Still proceed?"), _("Clipboard"),
112	MB_INFO\|MB_YESNO);
113	if (id == IDNO)
114	return -1;
115	}
116	fp = fopen (file, "rb");
117	if (!fp) {
118	msg_box (dlg, winpt_strerror (WPTERR_FILE_OPEN),
119	_("Clipboard"), MB_ERR);
120	return FALSE;
121	}
122	p = new char[size+1];
123	if (!p)
124	BUG (0);
125	fread (p, 1, size, fp);
126	p[size] = '\0';
127	fclose (fp);
128	SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p);
129	free_if_alloc (p);
130	}
131	return 0;
132	}
133
134
135	/* Save the contents of the clipboard to the selected file. */
136	static int
137	save_clipboard_to_file (HWND dlg)
138	{
139	OPENFILENAME save;
140	FILE *fp;
141	char *p=NULL;
142	char file[300] = "";
143	DWORD nbytes;
144	int id;
145
146	memset (&save, 0, sizeof (save));
147	save.lStructSize = sizeof (OPENFILENAME);
148	save.hInstance = glob_hinst;
149	save.lpstrTitle = _("File Save");
150	save.lpstrFile = (char )"All Files (.)\0.*\0\0";
151	save.hwndOwner = dlg;
152	save.lpstrFile = file;
153	save.nMaxFile = sizeof (file) - 1;
154	save.Flags = OFN_OVERWRITEPROMPT;
155
156	if( GetSaveFileName( &save ) ) {
157	if( file_exist_check( file ) == 0 ) {
158	id = log_box (_("Clipboard"), MB_YESNO,
159	_("\"%s\" already exists.\n"
160	"Replace existing file?"), file);
161	if( id == IDNO )
162	return FALSE;
163	}
164	fp = fopen (file, "wb");
165	if (!fp) {
166	msg_box (dlg, winpt_strerror (WPTERR_FILE_CREAT),
167	_("Clipboard"), MB_ERR);
168	return FALSE;
169	}
170	/* XXX: there is a NUL-byte at the end. */
171	nbytes = SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2,
172	WM_GETTEXTLENGTH, 0, 0);
173	if (nbytes > 0) {
174	p = new char[nbytes+1];
175	if (!p)
176	BUG (NULL);
177	GetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p, nbytes);
178	fwrite (p, 1, nbytes, fp);
179
180	}
181	fclose (fp);
182	free_if_alloc (p);
183	}
184	return 0;
185	}
186
187
188	/* Dialog box procedure for the clipboard editor. */
189	BOOL CALLBACK
190	clip_edit_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
191	{
192	switch (msg) {
193	case WM_INITDIALOG:
194	SetWindowText (dlg, _("Clipboard Editor"));
195	SetDlgItemText (dlg, IDC_CLIPEDIT_SEND, _("&Copy"));
196	SetDlgItemText (dlg, IDC_CLIPEDIT_CLEAR, _("Clea&r"));
197	SetDlgItemText (dlg, IDC_CLIPEDIT_LOAD, _("&Load"));
198	SetDlgItemText (dlg, IDC_CLIPEDIT_SAVE, _("&Save"));
199	SetDlgItemText (dlg, IDC_CLIPEDIT_QUOTE, _("Add quotes"));
200	SetDlgItemText (dlg, IDOK, _("&Close"));
201
202	load_clipboard (dlg);
203	center_window (dlg, NULL);
204	SetForegroundWindow (dlg);
205	return TRUE;
206
207	case WM_HELP:
208	html_help_dispatch (lparam, "winpt.chm::winpt_texts.txt", help_arr);
209	break;
210
211	case WM_SYSCOMMAND:
212	if (LOWORD (wparam) == SC_CLOSE)
213	EndDialog (dlg, TRUE);
214	return TRUE;
215
216	case WM_COMMAND:
217	switch (LOWORD (wparam)) {
218	case IDCANCEL:
219	EndDialog (dlg, FALSE);
220	return TRUE;
221
222	case IDOK:
223	EndDialog (dlg, TRUE);
224	return TRUE;
225
226	case IDC_CLIPEDIT_SEND:
227	if (IsDlgButtonChecked (dlg, IDC_CLIPEDIT_QUOTE)) {
228	gpgme_data_t txt;
229	gpg_data_new_from_clipboard (&txt, 0);
230	gpg_data_mail_quote (&txt);
231	gpg_data_release_and_set_clipboard (txt, 0);
232	SendMessage (dlg, WM_INITDIALOG, 0, 0);
233	return TRUE;
234	}
235	SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, EM_SETSEL, 0, -1);
236	SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, WM_COPY, 0, 0);
237	return TRUE;
238
239	case IDC_CLIPEDIT_CLEAR:
240	if (OpenClipboard (NULL) == FALSE) {
241	msg_box (dlg, winpt_strerror (WPTERR_CLIP_OPEN),
242	_("Clipboard"), MB_ERR);
243	return TRUE;
244	}
245	if (EmptyClipboard () == FALSE)
246	msg_box (dlg, winpt_strerror (WPTERR_CLIP_EMPTY),
247	_("Clipboard"), MB_ERR);
248	else
249	SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, "");
250	CloseClipboard ();
251	return TRUE;
252
253	case IDC_CLIPEDIT_LOAD:
254	if (!load_clipboard_from_file (dlg)) {
255	/* XXX: for some files the code produces a crash! */
256	PostMessage (dlg, WM_COMMAND, MAKEWPARAM(IDC_CLIPEDIT_SEND, 0), 0);
257	}
258	return TRUE;
259
260	case IDC_CLIPEDIT_SAVE:
261	save_clipboard_to_file (dlg);
262	return TRUE;
263	}
264	break;
265	}
266
267	return FALSE;
268	}