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/* wptCommonDlg.cpp |
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* Copyright (C) 2004, 2005, 2006, 2009 Timo Schulz |
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* |
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* This file is part of WinPT. |
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* |
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* WinPT is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* WinPT is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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*/ |
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#ifdef HAVE_CONFIG_H |
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#include <config.h> |
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#endif |
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|
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#include <windows.h> |
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#include <ctype.h> |
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|
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#include "resource.h" |
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#include "wptTypes.h" |
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#include "wptW32API.h" |
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#include "wptVersion.h" |
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#include "wptGPG.h" |
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#include "wptCommonCtl.h" |
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#include "wptContext.h" |
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#include "wptRegistry.h" |
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|
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|
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/* check if the given buf contains a valid URL. |
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for the moment we hardcode HTTP urls. */ |
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static int |
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check_URL (const char *buf) |
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{ |
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size_t i; |
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const char *allowed = "-./#_:~&?="; |
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|
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if (strncmp (buf, "http", 4) && strncmp (buf, "x-hkp", 5)) |
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return -1; |
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if (!strchr (buf, ':')) |
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return -1; |
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if (!strstr (buf, "//")) |
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return -1; |
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if (strstr (buf, " ")) |
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return -1; |
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buf += 7; |
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for (i=0; i < strlen (buf); i++) { |
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if (isalpha (buf[i]) || isdigit (buf[i])) |
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continue; |
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if (!strchr (allowed, buf[i])) |
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return -1; |
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} |
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|
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return 0; |
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} |
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|
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|
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static BOOL CALLBACK |
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http_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam) |
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{ |
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static URL_ctx_t ctx; |
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int n; |
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|
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switch (msg) { |
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case WM_INITDIALOG: |
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ctx = (struct URL_ctx_s*)lparam; |
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if (!ctx) |
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BUG (0); |
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if (ctx->desc != NULL) |
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SetWindowText (dlg, ctx->desc); |
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if (ctx->title != NULL) |
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SetDlgItemText (dlg, IDC_HTTP_TITLE, ctx->title); |
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SetDlgItemText (dlg, IDCANCEL, _("&Cancel")); |
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SetForegroundWindow (dlg); |
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break; |
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|
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case WM_COMMAND: |
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switch (LOWORD (wparam)) { |
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case IDOK: |
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n = GetDlgItemText (dlg, IDC_HTTP_URL, ctx->url, DIM (ctx->url)-1); |
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if (ctx->check && (!n || check_URL (ctx->url))) { |
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msg_box (dlg, _("Please enter a valid URL."), "HTTP", MB_ERR); |
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return FALSE; |
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} |
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if (ctx->check && ctx->url[strlen (ctx->url)-1] == '/') |
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ctx->url[strlen (ctx->url)-1]=0; |
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ctx->cancel = 0; |
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EndDialog (dlg, TRUE); |
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break; |
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|
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case IDCANCEL: |
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ctx->cancel = 1; |
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EndDialog (dlg, FALSE); |
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break; |
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} |
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} |
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|
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return FALSE; |
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} |
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|
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|
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/* Common dialog to request a URL from the user. |
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Return value is the URL context. */ |
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void* |
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get_http_file_dlg (HWND root) |
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{ |
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URL_ctx_t ctx; |
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|
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ctx = new URL_ctx_s; |
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if (!ctx) |
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BUG (0); |
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memset (ctx, 0, sizeof *ctx); |
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ctx->check = 1; |
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ctx->desc = _("HTTP Key Import"); |
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ctx->title = _("Enter URL to retrieve the public key"); |
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DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_HTTP, root, |
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http_dlg_proc, (LPARAM)ctx); |
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return ctx; |
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} |
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|
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|
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/* Wrapper to request a preferred keyserver from the user. |
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Return value is the URL context. */ |
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void* |
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get_keyserver_URL_dlg (HWND root) |
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{ |
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URL_ctx_t ctx; |
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|
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ctx = new URL_ctx_s; |
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if (!ctx) |
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BUG (0); |
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memset (ctx, 0, sizeof *ctx); |
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ctx->check = 1; |
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ctx->desc = _("Key Edit"); |
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ctx->title = _("Enter preferred keyserver URL"); |
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DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_HTTP, root, |
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http_dlg_proc, (LPARAM)ctx); |
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return ctx; |
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} |
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|
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|
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/* Generic text input dialog. */ |
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char* |
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get_input_dialog (HWND root, const char *title, const char *desc) |
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{ |
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struct URL_ctx_s ctx; |
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|
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memset (&ctx, 0, sizeof (ctx)); |
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ctx.check = 0; /* Do not perform any checks on the data. */ |
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ctx.title = title; |
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ctx.desc = desc; |
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DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_HTTP, root, |
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http_dlg_proc, (LPARAM)&ctx); |
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if (ctx.cancel || strlen (ctx.url) == 0) |
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return NULL; |
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return m_strdup (ctx.url); |
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} |
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