trunk/Src/wptCommonDlg.cpp

/* wptCommonDlg.cpp
 *      Copyright (C) 2004, 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 "resource.h"

#include "wptTypes.h"
#include "wptW32API.h"
#include "wptVersion.h"
#include "wptGPG.h"
#include "wptCommonCtl.h"
#include "wptContext.h"


/* check if the given buf contains a valid URL. */
static int
check_URL (const char *buf)
{
    /* XXX: be more strict */
    if (!strchr (buf, ':'))
        return -1;
    if (!strstr (buf, "//"))
        return -1;
    return 0;
}


static BOOL CALLBACK
http_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
{
    static struct URL_ctx_s * ctx;
    int n;

    switch (msg) {
    case WM_INITDIALOG:
        ctx = (struct URL_ctx_s*)lparam;
        if (!ctx)
            BUG (0);
        if (ctx->desc != NULL)
            SetWindowText (dlg, ctx->desc);
        if (ctx->title != NULL)
            SetDlgItemText (dlg, IDC_HTTP_TITLE, ctx->title);
        SetForegroundWindow (dlg);
        break;

    case WM_COMMAND:
        switch (LOWORD (wparam)) {
        case IDOK:
            n = GetDlgItemText (dlg, IDC_HTTP_URL, ctx->url, DIM (ctx->url)-1);
            if (ctx->check && (!n || check_URL (ctx->url))) {
                msg_box (dlg, _("Please enter a valid URL."), "HTTP", MB_ERR);
                return FALSE;
            }
            ctx->cancel = 0;
            EndDialog (dlg, TRUE);
            break;

        case IDCANCEL:
            ctx->cancel = 1;
            EndDialog (dlg, FALSE);
            break;
        }
    }

    return FALSE;
}


/* Common dialog to request a URL from the user. 
   Return value is the URL context. */
void*
get_http_file_dlg (HWND root)
{
    struct URL_ctx_s *ctx;

    ctx = new URL_ctx_s;
    if (!ctx)
        BUG (0);
    memset (ctx, 0, sizeof *ctx);
    ctx->check = 1;     
    DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_HTTP, root,
                    http_dlg_proc, (LPARAM)ctx);
    return ctx;
}

/* Wrapper to request a preferred keyserver from the user.
   Return value is the URL context. */
void*
get_keyserver_URL_dlg (HWND root)
{
    struct URL_ctx_s *ctx;

    ctx = new URL_ctx_s;
    if (!ctx)
        BUG (0);
    memset (ctx, 0, sizeof *ctx);
    ctx->check = 1;
    ctx->desc = _("Key Edit");
    ctx->title = _("Enter preferred keyserver URL"); 
    DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_HTTP, root,
                    http_dlg_proc, (LPARAM)ctx);
    return ctx;
}


/* Generic text input dialog. */
char*
get_input_dialog (HWND root, const char *title, const char *desc)
{
    struct URL_ctx_s ctx;

    memset (&ctx, 0, sizeof (ctx));
    ctx.title = title;
    ctx.desc = desc;
    DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_HTTP, root,
                    http_dlg_proc, (LPARAM)&ctx);
    if (ctx.cancel || strlen (ctx.url) == 0)
        return NULL;
    return m_strdup (ctx.url);
}
1	werner	36	/* wptCommonDlg.cpp
2			* Copyright (C) 2004, 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
21			#ifdef HAVE_CONFIG_H
22			#include <config.h>
23			#endif
24
25			#include <windows.h>
26
27	werner	47	#include "resource.h"
28	werner	36
29			#include "wptTypes.h"
30			#include "wptW32API.h"
31			#include "wptVersion.h"
32			#include "wptGPG.h"
33			#include "wptCommonCtl.h"
34			#include "wptContext.h"
35
36
37			/* check if the given buf contains a valid URL. */
38			static int
39			check_URL (const char *buf)
40			{
41			/* XXX: be more strict */
42			if (!strchr (buf, ':'))
43			return -1;
44			if (!strstr (buf, "//"))
45			return -1;
46			return 0;
47			}
48
49
50			static BOOL CALLBACK
51			http_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
52			{
53			static struct URL_ctx_s * ctx;
54			int n;
55
56			switch (msg) {
57			case WM_INITDIALOG:
58			ctx = (struct URL_ctx_s*)lparam;
59			if (!ctx)
60			BUG (0);
61			if (ctx->desc != NULL)
62			SetWindowText (dlg, ctx->desc);
63			if (ctx->title != NULL)
64			SetDlgItemText (dlg, IDC_HTTP_TITLE, ctx->title);
65			SetForegroundWindow (dlg);
66			break;
67
68			case WM_COMMAND:
69			switch (LOWORD (wparam)) {
70			case IDOK:
71			n = GetDlgItemText (dlg, IDC_HTTP_URL, ctx->url, DIM (ctx->url)-1);
72			if (ctx->check && (!n \|\| check_URL (ctx->url))) {
73			msg_box (dlg, _("Please enter a valid URL."), "HTTP", MB_ERR);
74			return FALSE;
75			}
76			ctx->cancel = 0;
77			EndDialog (dlg, TRUE);
78			break;
79
80			case IDCANCEL:
81			ctx->cancel = 1;
82			EndDialog (dlg, FALSE);
83			break;
84			}
85			}
86
87			return FALSE;
88			}
89
90
91			/* Common dialog to request a URL from the user.
92			Return value is the URL context. */
93			void*
94			get_http_file_dlg (HWND root)
95			{
96			struct URL_ctx_s *ctx;
97
98			ctx = new URL_ctx_s;
99			if (!ctx)
100			BUG (0);
101			memset (ctx, 0, sizeof *ctx);
102			ctx->check = 1;
103			DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_HTTP, root,
104			http_dlg_proc, (LPARAM)ctx);
105			return ctx;
106			}
107
108			/* Wrapper to request a preferred keyserver from the user.
109			Return value is the URL context. */
110			void*
111			get_keyserver_URL_dlg (HWND root)
112			{
113			struct URL_ctx_s *ctx;
114
115			ctx = new URL_ctx_s;
116			if (!ctx)
117			BUG (0);
118			memset (ctx, 0, sizeof *ctx);
119			ctx->check = 1;
120			ctx->desc = _("Key Edit");
121			ctx->title = _("Enter preferred keyserver URL");
122			DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_HTTP, root,
123			http_dlg_proc, (LPARAM)ctx);
124			return ctx;
125			}
126
127
128			/* Generic text input dialog. */
129			char*
130			get_input_dialog (HWND root, const char title, const char desc)
131			{
132			struct URL_ctx_s ctx;
133
134			memset (&ctx, 0, sizeof (ctx));
135			ctx.title = title;
136			ctx.desc = desc;
137			DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_HTTP, root,
138			http_dlg_proc, (LPARAM)&ctx);
139			if (ctx.cancel \|\| strlen (ctx.url) == 0)
140			return NULL;
141			return m_strdup (ctx.url);
142			}