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);
        SetDlgItemText (dlg, IDCANCEL, _("&Cancel"));   
        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	/* 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	#include "resource.h"
28
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	SetDlgItemText (dlg, IDCANCEL, _("&Cancel"));
66	SetForegroundWindow (dlg);
67	break;
68
69	case WM_COMMAND:
70	switch (LOWORD (wparam)) {
71	case IDOK:
72	n = GetDlgItemText (dlg, IDC_HTTP_URL, ctx->url, DIM (ctx->url)-1);
73	if (ctx->check && (!n \|\| check_URL (ctx->url))) {
74	msg_box (dlg, _("Please enter a valid URL."), "HTTP", MB_ERR);
75	return FALSE;
76	}
77	ctx->cancel = 0;
78	EndDialog (dlg, TRUE);
79	break;
80
81	case IDCANCEL:
82	ctx->cancel = 1;
83	EndDialog (dlg, FALSE);
84	break;
85	}
86	}
87
88	return FALSE;
89	}
90
91
92	/* Common dialog to request a URL from the user.
93	Return value is the URL context. */
94	void*
95	get_http_file_dlg (HWND root)
96	{
97	struct URL_ctx_s *ctx;
98
99	ctx = new URL_ctx_s;
100	if (!ctx)
101	BUG (0);
102	memset (ctx, 0, sizeof *ctx);
103	ctx->check = 1;
104	DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_HTTP, root,
105	http_dlg_proc, (LPARAM)ctx);
106	return ctx;
107	}
108
109	/* Wrapper to request a preferred keyserver from the user.
110	Return value is the URL context. */
111	void*
112	get_keyserver_URL_dlg (HWND root)
113	{
114	struct URL_ctx_s *ctx;
115
116	ctx = new URL_ctx_s;
117	if (!ctx)
118	BUG (0);
119	memset (ctx, 0, sizeof *ctx);
120	ctx->check = 1;
121	ctx->desc = _("Key Edit");
122	ctx->title = _("Enter preferred keyserver URL");
123	DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_HTTP, root,
124	http_dlg_proc, (LPARAM)ctx);
125	return ctx;
126	}
127
128
129	/* Generic text input dialog. */
130	char*
131	get_input_dialog (HWND root, const char title, const char desc)
132	{
133	struct URL_ctx_s ctx;
134
135	memset (&ctx, 0, sizeof (ctx));
136	ctx.title = title;
137	ctx.desc = desc;
138	DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_HTTP, root,
139	http_dlg_proc, (LPARAM)&ctx);
140	if (ctx.cancel \|\| strlen (ctx.url) == 0)
141	return NULL;
142	return m_strdup (ctx.url);
143	}