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
 */

#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	twoaday	2	/* wptClipEditDlg.cpp - Clipboard Editor dialog
2	twoaday	24	* Copyright (C) 2000-2005 Timo Schulz
3	twoaday	2	*
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
21			#include <windows.h>
22			#include <stdio.h>
23
24			#include "wptTypes.h"
25			#include "wptW32API.h"
26			#include "wptVersion.h"
27			#include "wptErrors.h"
28			#include "wptGPG.h"
29			#include "wptNLS.h"
30			#include "../resource.h"
31
32
33	twoaday	32	/* Load the clipboard contents into the text field in @dlg.
34			Return value: 0 on success. */
35			static int
36			load_clipboard (HWND dlg)
37			{
38			HANDLE clipmem;
39			char *cliptext;
40			char *p;
41
42			CloseClipboard (); /* make sure it is closed. */
43			if (OpenClipboard (NULL) == FALSE) {
44			msg_box (dlg, winpt_strerror (WPTERR_CLIP_OPEN), _("Clipboard"), MB_ERR);
45			return -1;
46			}
47			clipmem = GetClipboardData (CF_TEXT);
48			if (clipmem == NULL) {
49			CloseClipboard ();
50			return -1;
51			}
52
53			cliptext = (char *) GlobalLock (clipmem);
54			if (cliptext == NULL \|\| !strlen (cliptext)) {
55			CloseClipboard ();
56			return -1;
57			}
58
59			p = new char [strlen (cliptext)+2];
60			if (!p)
61			BUG (0);
62			strcpy (p, cliptext);
63
64			GlobalUnlock (clipmem);
65			CloseClipboard ();
66			SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p);
67			free_if_alloc (p);
68
69			return 0;
70			}
71
72
73			/* Load the clipboard from the selected file. */
74			static int
75			load_clipboard_from_file (HWND dlg)
76			{
77			OPENFILENAME open;
78			FILE *fp;
79			char *p;
80			char file[300] = "";
81			DWORD size;
82			int id;
83
84			memset (&open, 0, sizeof (open));
85			open.lStructSize = sizeof (OPENFILENAME);
86			open.hInstance = glob_hinst;
87			open.lpstrTitle = _("File Open");
88			open.lpstrFilter = (char )_("All Files (.)\0.*\0\0");
89			open.hwndOwner = dlg;
90			open.lpstrFile = file;
91			open.nMaxFile = sizeof (file)-1;
92			open.Flags = OFN_FILEMUSTEXIST\|OFN_PATHMUSTEXIST;
93
94			if (GetOpenFileName (&open)) {
95			if( (size=get_file_size (file)) > MAX_CLIPTEXT_SIZE) {
96			id = msg_box (dlg, _("The file you want to add is very large.\n"
97			"Still proceed?"), _("Clipboard"), MB_INFO\|MB_YESNO);
98			if (id == IDNO)
99			return -1;
100			}
101			fp = fopen (file, "rb");
102			if (!fp) {
103			msg_box (dlg, winpt_strerror (WPTERR_FILE_OPEN), _("Clipboard"), MB_ERR);
104			return FALSE;
105			}
106			p = new char[size+1];
107			if (!p)
108			BUG (0);
109			fread (p, 1, size, fp);
110			p[size] = '\0';
111			fclose (fp);
112			SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p);
113			free_if_alloc (p);
114			}
115			return 0;
116			}
117
118
119			/* Save the contents of the clipboard to the selected file. */
120			static int
121			save_clipboard_to_file (HWND dlg)
122			{
123			OPENFILENAME save;
124			FILE *fp;
125			char *p;
126			char file[300] = "";
127			DWORD nbytes;
128			int id;
129
130			memset (&save, 0, sizeof (save));
131			save.lStructSize = sizeof (OPENFILENAME);
132			save.hInstance = glob_hinst;
133			save.lpstrTitle = _("File Save");
134			save.lpstrFile = (char )_("All Files (.)\0.*\0\0");
135			save.hwndOwner = dlg;
136			save.lpstrFile = file;
137			save.nMaxFile = sizeof (file) - 1;
138			save.Flags = OFN_OVERWRITEPROMPT;
139
140			if( GetSaveFileName( &save ) ) {
141			if( file_exist_check( file ) == 0 ) {
142			id = log_box (_("Clipboard"), MB_YESNO,
143			_("\"%s\" already exists.\n"
144			"Replace existing file?"), file);
145			if( id == IDNO )
146			return FALSE;
147			}
148			fp = fopen (file, "wb");
149			if (!fp) {
150			msg_box (dlg, winpt_strerror (WPTERR_FILE_CREAT), _("Clipboard"), MB_ERR);
151			return FALSE;
152			}
153			/* XXX: there is a NUL-byte at the end. */
154			nbytes = SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, WM_GETTEXTLENGTH, 0, 0);
155			if (nbytes > 0) {
156			p = new char[nbytes+1];
157			if (!p)
158			BUG (NULL);
159			GetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p, nbytes);
160			fwrite (p, 1, nbytes, fp);
161			}
162			fclose (fp);
163			free_if_alloc (p);
164			}
165			return 0;
166			}
167
168
169	twoaday	24	/* Dialog box procedure for the clipboard editor. */
170	twoaday	2	BOOL CALLBACK
171			clip_edit_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
172			{
173	twoaday	32	switch (msg) {
174	twoaday	2	case WM_INITDIALOG:
175			SetWindowText (dlg, _("Clipboard Editor"));
176			SetDlgItemText (dlg, IDC_CLIPEDIT_SEND, _("&Copy"));
177			SetDlgItemText (dlg, IDC_CLIPEDIT_CLEAR, _("Clea&r"));
178			SetDlgItemText (dlg, IDC_CLIPEDIT_LOAD, _("&Load"));
179			SetDlgItemText (dlg, IDC_CLIPEDIT_SAVE, _("&Save"));
180	twoaday	34
181	twoaday	32	load_clipboard (dlg);
182	twoaday	23	center_window (dlg, NULL);
183	twoaday	2	SetForegroundWindow (dlg);
184			return TRUE;
185
186			case WM_SYSCOMMAND:
187			if (LOWORD (wparam) == SC_CLOSE)
188			EndDialog (dlg, TRUE);
189	twoaday	32	return TRUE;
190	twoaday	2
191			case WM_COMMAND:
192			switch (LOWORD (wparam)) {
193			case IDOK:
194			EndDialog (dlg, TRUE);
195			return TRUE;
196
197			case IDC_CLIPEDIT_SEND:
198			if (IsDlgButtonChecked (dlg, IDC_CLIPEDIT_QUOTE)) {
199			gpgme_data_t txt;
200	twoaday	23	gpg_data_new_from_clipboard (&txt, 0);
201			gpg_data_mail_quote (&txt);
202			gpg_data_release_and_set_clipboard (txt, 0);
203	twoaday	2	SendMessage (dlg, WM_INITDIALOG, 0, 0);
204			return TRUE;
205			}
206			SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, EM_SETSEL, 0, -1);
207			SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, WM_COPY, 0, 0);
208			return TRUE;
209
210			case IDC_CLIPEDIT_CLEAR:
211	twoaday	25	if (OpenClipboard (NULL) == FALSE) {
212	twoaday	32	msg_box (dlg, winpt_strerror (WPTERR_CLIP_OPEN),
213			_("Clipboard"), MB_ERR);
214			return TRUE;
215	twoaday	2	}
216	twoaday	32	if (EmptyClipboard () == FALSE)
217			msg_box (dlg, winpt_strerror (WPTERR_CLIP_EMPTY),
218			_("Clipboard"), MB_ERR);
219			else
220			SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, "");
221	twoaday	2	CloseClipboard ();
222			return TRUE;
223
224			case IDC_CLIPEDIT_LOAD:
225	twoaday	32	if (!load_clipboard_from_file (dlg)) {
226	twoaday	12	/* XXX: for some files the code produces a crash! */
227			PostMessage (dlg, WM_COMMAND, MAKEWPARAM(IDC_CLIPEDIT_SEND, 0), NULL);
228	twoaday	2	}
229	twoaday	32	return TRUE;
230	twoaday	2
231			case IDC_CLIPEDIT_SAVE:
232	twoaday	32	save_clipboard_to_file (dlg);
233			return TRUE;
234	twoaday	2	}
235			break;
236			}
237
238			return FALSE;
239	twoaday	24	}
240