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 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	twoaday	121
38	twoaday	120	static DWORD help_arr[] = {
39	twoaday	121	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	twoaday	120	#endif
46	werner	36
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	twoaday	167	open.lpstrFilter = (char )"All Files (.)\0.*\0\0";
103	werner	36	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	twoaday	105	"Still proceed?"), _("Clipboard"),
112			MB_INFO\|MB_YESNO);
113			if (id == IDNO)
114	werner	36	return -1;
115			}
116			fp = fopen (file, "rb");
117			if (!fp) {
118	twoaday	105	msg_box (dlg, winpt_strerror (WPTERR_FILE_OPEN),
119			_("Clipboard"), MB_ERR);
120	werner	36	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	twoaday	65	char *p=NULL;
142	werner	36	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	twoaday	167	save.lpstrFile = (char )"All Files (.)\0.*\0\0";
151	werner	36	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	twoaday	105	msg_box (dlg, winpt_strerror (WPTERR_FILE_CREAT),
167			_("Clipboard"), MB_ERR);
168	werner	36	return FALSE;
169			}
170			/* XXX: there is a NUL-byte at the end. */
171	twoaday	105	nbytes = SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2,
172			WM_GETTEXTLENGTH, 0, 0);
173	werner	36	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	twoaday	105
180	werner	36	}
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	twoaday	105	SetDlgItemText (dlg, IDC_CLIPEDIT_QUOTE, _("Add quotes"));
200	twoaday	121	SetDlgItemText (dlg, IDOK, _("&Close"));
201	twoaday	105
202	werner	36	load_clipboard (dlg);
203			center_window (dlg, NULL);
204			SetForegroundWindow (dlg);
205			return TRUE;
206
207	twoaday	121	case WM_HELP:
208			html_help_dispatch (lparam, "winpt.chm::winpt_texts.txt", help_arr);
209			break;
210
211	werner	36	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 IDOK:
219			EndDialog (dlg, TRUE);
220			return TRUE;
221
222			case IDC_CLIPEDIT_SEND:
223			if (IsDlgButtonChecked (dlg, IDC_CLIPEDIT_QUOTE)) {
224			gpgme_data_t txt;
225			gpg_data_new_from_clipboard (&txt, 0);
226			gpg_data_mail_quote (&txt);
227			gpg_data_release_and_set_clipboard (txt, 0);
228			SendMessage (dlg, WM_INITDIALOG, 0, 0);
229			return TRUE;
230			}
231			SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, EM_SETSEL, 0, -1);
232			SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, WM_COPY, 0, 0);
233			return TRUE;
234
235			case IDC_CLIPEDIT_CLEAR:
236			if (OpenClipboard (NULL) == FALSE) {
237			msg_box (dlg, winpt_strerror (WPTERR_CLIP_OPEN),
238			_("Clipboard"), MB_ERR);
239			return TRUE;
240			}
241			if (EmptyClipboard () == FALSE)
242			msg_box (dlg, winpt_strerror (WPTERR_CLIP_EMPTY),
243			_("Clipboard"), MB_ERR);
244			else
245			SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, "");
246			CloseClipboard ();
247			return TRUE;
248
249			case IDC_CLIPEDIT_LOAD:
250			if (!load_clipboard_from_file (dlg)) {
251			/* XXX: for some files the code produces a crash! */
252	twoaday	65	PostMessage (dlg, WM_COMMAND, MAKEWPARAM(IDC_CLIPEDIT_SEND, 0), 0);
253	werner	36	}
254			return TRUE;
255
256			case IDC_CLIPEDIT_SAVE:
257			save_clipboard_to_file (dlg);
258			return TRUE;
259			}
260			break;
261			}
262
263			return FALSE;
264			}