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