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"


/* 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, _("&Exit"));

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