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 <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;
    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"));

        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), NULL);
            }
            return TRUE;
            
        case IDC_CLIPEDIT_SAVE:
            save_clipboard_to_file (dlg);           
            return TRUE;
        }
        break;
    }
    
    return FALSE;
}

1	werner	36	/* 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	twoaday	24
21	werner	36	#ifdef HAVE_CONFIG_H
22			#include <config.h>
23			#endif
24
25			#include <windows.h>
26			#include <windows.h>
27			#include <stdio.h>
28
29			#include "wptTypes.h"
30			#include "wptW32API.h"
31			#include "wptVersion.h"
32			#include "wptErrors.h"
33			#include "wptGPG.h"
34			#include "wptNLS.h"
35	werner	47	#include "resource.h"
36	werner	36
37
38			/* Load the clipboard contents into the text field in @dlg.
39			Return value: 0 on success. */
40			static int
41			load_clipboard (HWND dlg)
42			{
43			HANDLE clipmem;
44			char *cliptext;
45			char *p;
46
47			CloseClipboard (); /* make sure it is closed. */
48			if (OpenClipboard (NULL) == FALSE) {
49			msg_box (dlg, winpt_strerror (WPTERR_CLIP_OPEN), _("Clipboard"), MB_ERR);
50			return -1;
51			}
52			clipmem = GetClipboardData (CF_TEXT);
53			if (clipmem == NULL) {
54			CloseClipboard ();
55			return -1;
56			}
57
58			cliptext = (char *) GlobalLock (clipmem);
59			if (cliptext == NULL \|\| !strlen (cliptext)) {
60			CloseClipboard ();
61			return -1;
62			}
63
64			p = new char [strlen (cliptext)+2];
65			if (!p)
66			BUG (0);
67			strcpy (p, cliptext);
68
69			GlobalUnlock (clipmem);
70			CloseClipboard ();
71			SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p);
72			free_if_alloc (p);
73
74			return 0;
75			}
76
77
78			/* Load the clipboard from the selected file. */
79			static int
80			load_clipboard_from_file (HWND dlg)
81			{
82			OPENFILENAME open;
83			FILE *fp;
84			char *p;
85			char file[300] = "";
86			DWORD size;
87			int id;
88
89			memset (&open, 0, sizeof (open));
90			open.lStructSize = sizeof (OPENFILENAME);
91			open.hInstance = glob_hinst;
92			open.lpstrTitle = _("File Open");
93			open.lpstrFilter = (char )_("All Files (.)\0.*\0\0");
94			open.hwndOwner = dlg;
95			open.lpstrFile = file;
96			open.nMaxFile = sizeof (file)-1;
97			open.Flags = OFN_FILEMUSTEXIST\|OFN_PATHMUSTEXIST;
98
99			if (GetOpenFileName (&open)) {
100			if( (size=get_file_size (file)) > MAX_CLIPTEXT_SIZE) {
101			id = msg_box (dlg, _("The file you want to add is very large.\n"
102			"Still proceed?"), _("Clipboard"), MB_INFO\|MB_YESNO);
103			if (id == IDNO)
104			return -1;
105			}
106			fp = fopen (file, "rb");
107			if (!fp) {
108			msg_box (dlg, winpt_strerror (WPTERR_FILE_OPEN), _("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;
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), _("Clipboard"), MB_ERR);
156			return FALSE;
157			}
158			/* XXX: there is a NUL-byte at the end. */
159			nbytes = SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, WM_GETTEXTLENGTH, 0, 0);
160			if (nbytes > 0) {
161			p = new char[nbytes+1];
162			if (!p)
163			BUG (NULL);
164			GetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p, nbytes);
165			fwrite (p, 1, nbytes, fp);
166			}
167			fclose (fp);
168			free_if_alloc (p);
169			}
170			return 0;
171			}
172
173
174			/* Dialog box procedure for the clipboard editor. */
175			BOOL CALLBACK
176			clip_edit_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
177			{
178			switch (msg) {
179			case WM_INITDIALOG:
180			SetWindowText (dlg, _("Clipboard Editor"));
181			SetDlgItemText (dlg, IDC_CLIPEDIT_SEND, _("&Copy"));
182			SetDlgItemText (dlg, IDC_CLIPEDIT_CLEAR, _("Clea&r"));
183			SetDlgItemText (dlg, IDC_CLIPEDIT_LOAD, _("&Load"));
184			SetDlgItemText (dlg, IDC_CLIPEDIT_SAVE, _("&Save"));
185
186			load_clipboard (dlg);
187			center_window (dlg, NULL);
188			SetForegroundWindow (dlg);
189			return TRUE;
190
191			case WM_SYSCOMMAND:
192			if (LOWORD (wparam) == SC_CLOSE)
193			EndDialog (dlg, TRUE);
194			return TRUE;
195
196			case WM_COMMAND:
197			switch (LOWORD (wparam)) {
198			case IDOK:
199			EndDialog (dlg, TRUE);
200			return TRUE;
201
202			case IDC_CLIPEDIT_SEND:
203			if (IsDlgButtonChecked (dlg, IDC_CLIPEDIT_QUOTE)) {
204			gpgme_data_t txt;
205			gpg_data_new_from_clipboard (&txt, 0);
206			gpg_data_mail_quote (&txt);
207			gpg_data_release_and_set_clipboard (txt, 0);
208			SendMessage (dlg, WM_INITDIALOG, 0, 0);
209			return TRUE;
210			}
211			SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, EM_SETSEL, 0, -1);
212			SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, WM_COPY, 0, 0);
213			return TRUE;
214
215			case IDC_CLIPEDIT_CLEAR:
216			if (OpenClipboard (NULL) == FALSE) {
217			msg_box (dlg, winpt_strerror (WPTERR_CLIP_OPEN),
218			_("Clipboard"), MB_ERR);
219			return TRUE;
220			}
221			if (EmptyClipboard () == FALSE)
222			msg_box (dlg, winpt_strerror (WPTERR_CLIP_EMPTY),
223			_("Clipboard"), MB_ERR);
224			else
225			SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, "");
226			CloseClipboard ();
227			return TRUE;
228
229			case IDC_CLIPEDIT_LOAD:
230			if (!load_clipboard_from_file (dlg)) {
231			/* XXX: for some files the code produces a crash! */
232			PostMessage (dlg, WM_COMMAND, MAKEWPARAM(IDC_CLIPEDIT_SEND, 0), NULL);
233			}
234			return TRUE;
235
236			case IDC_CLIPEDIT_SAVE:
237			save_clipboard_to_file (dlg);
238			return TRUE;
239			}
240			break;
241			}
242
243			return FALSE;
244			}
245