inetcpl: Add general propsheet and allow to set the homepage.

dlls/inetcpl.cpl/Makefile.in

 MODULE    = inetcpl.cpl
-IMPORTS   = comctl32 user32
+IMPORTS   = comctl32 shlwapi user32 advapi32
 DELAYIMPORTS = cryptui
 
 C_SRCS = \
 	content.c \
+	general.c \
 	inetcpl.c
 
 RC_SRCS = \

dlls/inetcpl.cpl/cpl_En.rc

@@ -29,6 +29,23 @@ BEGIN
     IDS_CPL_INFO        "Configure Wine Internet Browser and related settings" 
 END
 
+/* "General" propsheet */
+IDD_GENERAL DIALOG  0, 0, 320, 220
+STYLE WS_CAPTION | WS_CHILD | WS_DISABLED
+FONT 8, "MS Shell Dlg"
+CAPTION "General"
+BEGIN
+
+    GROUPBOX    " Home page ", IDC_STATIC, 4, 4, 312, 52
+    LTEXT       "You can choose the address that will be used as your home page.",
+                IDC_STATIC, 58, 10, 252, 10
+    EDITTEXT    IDC_HOME_EDIT, 58, 22, 252, 12, WS_VISIBLE | ES_AUTOHSCROLL
+    PUSHBUTTON  "&Current page", IDC_HOME_CURRENT, 58, 36, 80, 14
+    PUSHBUTTON  "&Default page", IDC_HOME_DEFAULT, 144, 36, 80, 14
+    PUSHBUTTON  "&Blank page", IDC_HOME_BLANK, 230, 36, 80, 14
+
+END
+
 /* "Content" propsheet */
 IDD_CONTENT DIALOG  0, 0, 320, 220
 STYLE WS_CAPTION | WS_CHILD | WS_DISABLED

dlls/inetcpl.cpl/general.c

+/*
+ * Internet control panel applet: general propsheet
+ *
+ * Copyright 2010 Detlef Riekenberg
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ */
+
+#define NONAMELESSUNION
+
+#include <stdarg.h>
+#include <windef.h>
+#include <winbase.h>
+#include <winuser.h>
+#include <wininet.h>
+#include <winreg.h>
+#include <shlwapi.h>
+#include <prsht.h>
+
+#include "inetcpl.h"
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(inetcpl);
+
+static const WCHAR about_blank[] = {'a','b','o','u','t',':','b','l','a','n','k',0};
+static const WCHAR start_page[] = {'S','t','a','r','t',' ','P','a','g','e',0};
+static const WCHAR reg_ie_main[] = {'S','o','f','t','w','a','r','e','\\',
+                                    'M','i','c','r','o','s','o','f','t','\\',
+                                    'I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r','\\',
+                                    'M','a','i','n',0};
+
+/* list of unimplemented buttons */
+static DWORD disable_me[] = {IDC_HOME_CURRENT,
+                             IDC_HOME_DEFAULT, 0};
+
+/*********************************************************************
+ * parse_url_from_outside [internal]
+ *
+ * Filter an URL, add a usable scheme, when needed
+ *
+ */
+static DWORD parse_url_from_outside(LPCWSTR url, LPWSTR out, DWORD maxlen)
+{
+    HMODULE hdll;
+    DWORD (WINAPI *pParseURLFromOutsideSourceW)(LPCWSTR, LPWSTR, LPDWORD, LPDWORD);
+    DWORD res;
+
+    hdll = LoadLibraryA("shdocvw.dll");
+    pParseURLFromOutsideSourceW = (void *) GetProcAddress(hdll, (LPSTR) 170);
+
+    if (pParseURLFromOutsideSourceW)
+    {
+        res = pParseURLFromOutsideSourceW(url, out, &maxlen, NULL);
+        FreeLibrary(hdll);
+        return res;
+    }
+
+    ERR("failed to get ordinal 170: %d\n", GetLastError());
+    FreeLibrary(hdll);
+    return 0;
+}
+
+/*********************************************************************
+ * general_on_command [internal]
+ *
+ * handle WM_COMMAND
+ *
+ */
+static INT_PTR general_on_command(HWND hwnd, WPARAM wparam)
+{
+
+    switch (wparam)
+    {
+        case MAKEWPARAM(IDC_HOME_EDIT, EN_CHANGE):
+            /* enable apply button */
+            SendMessageW(GetParent(hwnd), PSM_CHANGED, (WPARAM)hwnd, 0);
+            break;
+
+        case MAKEWPARAM(IDC_HOME_BLANK, BN_CLICKED):
+            SetDlgItemTextW(hwnd, IDC_HOME_EDIT, about_blank);
+            break;
+
+        default:
+            TRACE("not implemented for command: %d/%d\n", HIWORD(wparam),  LOWORD(wparam));
+            return FALSE;
+    }
+    return TRUE;
+}
+
+/*********************************************************************
+ * general_on_initdialog [internal]
+ *
+ * handle WM_INITDIALOG
+ *
+ */
+static VOID general_on_initdialog(HWND hwnd)
+{
+    WCHAR buffer[INTERNET_MAX_URL_LENGTH];
+    DWORD len;
+    DWORD type;
+    LONG res;
+    DWORD *ptr = disable_me;
+
+    /* disable unimplemented buttons */
+    while (*ptr)
+    {
+        EnableWindow(GetDlgItem(hwnd, *ptr), FALSE);
+        ptr++;
+    }
+
+    /* read current homepage from the registry. Try HCU first, then HKLM */
+    *buffer = 0;
+    len = sizeof(buffer);
+    type = REG_SZ;
+    res = SHRegGetUSValueW(reg_ie_main, start_page, &type, buffer, &len, FALSE, (LPBYTE) about_blank, sizeof(about_blank));
+
+    if (!res && (type == REG_SZ))
+    {
+        SetDlgItemTextW(hwnd, IDC_HOME_EDIT, buffer);
+    }
+}
+
+/*********************************************************************
+ * general_on_notify [internal]
+ *
+ * handle WM_NOTIFY
+ *
+ */
+static INT_PTR general_on_notify(HWND hwnd, WPARAM wparam, LPARAM lparam)
+{
+    PSHNOTIFY *psn;
+    WCHAR buffer[INTERNET_MAX_URL_LENGTH];
+    WCHAR parsed[INTERNET_MAX_URL_LENGTH];
+    LONG res;
+
+    psn = (PSHNOTIFY *) lparam;
+    TRACE("WM_NOTIFY (%p, 0x%lx, 0x%lx) from %p with code: %d\n", hwnd, wparam, lparam,
+            psn->hdr.hwndFrom, psn->hdr.code);
+
+    if (psn->hdr.code == PSN_APPLY)
+    {
+        *buffer = 0;
+        GetDlgItemTextW(hwnd, IDC_HOME_EDIT, buffer, sizeof(buffer)/sizeof(WCHAR));
+        TRACE("EDITTEXT has %s\n", debugstr_w(buffer));
+
+        res = parse_url_from_outside(buffer, parsed, sizeof(parsed)/sizeof(WCHAR));
+        TRACE("got %d with %s\n", res, debugstr_w(parsed));
+
+        if (res)
+        {
+            HKEY hkey;
+
+            /* update the dialog, when needed */
+            if (lstrcmpW(buffer, parsed))
+                SetDlgItemTextW(hwnd, IDC_HOME_EDIT, parsed);
+
+            /* update the registry */
+            res = RegOpenKeyW(HKEY_CURRENT_USER, reg_ie_main, &hkey);
+            if (!res)
+            {
+                res = RegSetValueExW(hkey, start_page, 0, REG_SZ, (const BYTE *)parsed,
+                                    (lstrlenW(parsed) + 1) * sizeof(WCHAR));
+                RegCloseKey(hkey);
+                return !res;
+            }
+        }
+    }
+    return FALSE;
+}
+
+/*********************************************************************
+ * general_dlgproc [internal]
+ *
+ */
+INT_PTR CALLBACK general_dlgproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
+{
+
+    switch (msg)
+    {
+        case WM_INITDIALOG:
+            general_on_initdialog(hwnd);
+            return TRUE;
+
+        case WM_COMMAND:
+            return general_on_command(hwnd, wparam);
+
+        case WM_NOTIFY:
+            return general_on_notify(hwnd, wparam, lparam);
+
+        default:
+            /* do not flood the log */
+            if ((msg == WM_SETCURSOR) || (msg == WM_NCHITTEST) || (msg == WM_MOUSEMOVE))
+                return FALSE;
+
+            TRACE("(%p, 0x%08x/%d, 0x%lx, 0x%lx)\n", hwnd, msg, msg, wparam, lparam);
+
+    }
+    return FALSE;
+}

dlls/inetcpl.cpl/inetcpl.c

@@ -27,7 +27,6 @@
 #include <wingdi.h>
 #include <winuser.h>
 #include <commctrl.h>
-#include <commdlg.h>
 #include <cpl.h>
 
 #include "wine/debug.h"
@@ -93,6 +92,12 @@ static void display_cpl_sheets(HWND parent)
     /* Fill out all PROPSHEETPAGE */
     psp[id].dwSize = sizeof (PROPSHEETPAGEW);
     psp[id].hInstance = hcpl;
+    psp[id].u.pszTemplate = MAKEINTRESOURCEW(IDD_GENERAL);
+    psp[id].pfnDlgProc = general_dlgproc;
+    id++;
+
+    psp[id].dwSize = sizeof (PROPSHEETPAGEW);
+    psp[id].hInstance = hcpl;
     psp[id].u.pszTemplate = MAKEINTRESOURCEW(IDD_CONTENT);
     psp[id].pfnDlgProc = content_dlgproc;
     id++;

dlls/inetcpl.cpl/inetcpl.h

@@ -19,12 +19,16 @@
  *
  */
 
+#ifndef __WINE_INETCPL__
+#define __WINE_INETCPL__
+
 #include <windef.h>
 #include <winuser.h>
 
 
 extern HMODULE hcpl;
 INT_PTR CALLBACK content_dlgproc(HWND, UINT, WPARAM, LPARAM) DECLSPEC_HIDDEN;
+INT_PTR CALLBACK general_dlgproc(HWND, UINT, WPARAM, LPARAM) DECLSPEC_HIDDEN;
 
 #define NUM_PROPERTY_PAGES 8
 
@@ -38,6 +42,14 @@ INT_PTR CALLBACK content_dlgproc(HWND, UINT, WPARAM, LPARAM) DECLSPEC_HIDDEN;
 /* dialogs */
 #define IDC_STATIC          -1
 
+#define IDD_GENERAL         1000
+#define IDC_HOME_EDIT       1000
+#define IDC_HOME_CURRENT    1001
+#define IDC_HOME_DEFAULT    1002
+#define IDC_HOME_BLANK      1003
+
 #define IDD_CONTENT         4000
 #define IDC_CERT            4100
 #define IDC_CERT_PUBLISHER  4101
+
+#endif