trunk/Src/wptCommonDlg.cpp

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

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


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;
}


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;
}


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;
}


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