hhctrl.ocx: Implement Sync button functionality.
diff --git a/dlls/hhctrl.ocx/help.c b/dlls/hhctrl.ocx/help.c
index 9d732a6..3dcad10 100644
--- a/dlls/hhctrl.ocx/help.c
+++ b/dlls/hhctrl.ocx/help.c
@@ -111,21 +111,15 @@
return ret;
}
-BOOL NavigateToChm(HHInfo *info, LPCWSTR file, LPCWSTR index)
+BOOL AppendFullPathURL(LPCWSTR file, LPWSTR buf, LPCWSTR index)
{
- WCHAR buf[INTERNET_MAX_URL_LENGTH];
- WCHAR full_path[MAX_PATH];
- LPWSTR ptr;
-
static const WCHAR url_format[] =
{'m','k',':','@','M','S','I','T','S','t','o','r','e',':','%','s',':',':','%','s','%','s',0};
static const WCHAR slash[] = {'/',0};
static const WCHAR empty[] = {0};
+ WCHAR full_path[MAX_PATH];
- TRACE("%p %s %s\n", info, debugstr_w(file), debugstr_w(index));
-
- if (!info->web_browser)
- return FALSE;
+ TRACE("%s %p %s\n", debugstr_w(file), buf, debugstr_w(index));
if(!GetFullPathNameW(file, sizeof(full_path)/sizeof(full_path[0]), full_path, NULL)) {
WARN("GetFullPathName failed: %u\n", GetLastError());
@@ -133,6 +127,18 @@
}
wsprintfW(buf, url_format, full_path, (!index || index[0] == '/') ? empty : slash, index);
+ return TRUE;
+}
+
+BOOL NavigateToChm(HHInfo *info, LPCWSTR file, LPCWSTR index)
+{
+ WCHAR buf[INTERNET_MAX_URL_LENGTH];
+ LPWSTR ptr;
+
+ TRACE("%p %s %s\n", info, debugstr_w(file), debugstr_w(index));
+
+ if ((!info->web_browser) || !AppendFullPathURL(file, buf, index))
+ return FALSE;
/* FIXME: HACK */
if((ptr = strchrW(buf, '#')))
@@ -141,6 +147,42 @@
return SUCCEEDED(navigate_url(info, buf));
}
+static void DoSync(HHInfo *info)
+{
+ WCHAR buf[INTERNET_MAX_URL_LENGTH];
+ HRESULT hres;
+ DWORD len;
+ BSTR url;
+
+ hres = IWebBrowser2_get_LocationURL(info->web_browser, &url);
+
+ if (FAILED(hres))
+ {
+ WARN("get_LocationURL failed: %08x\n", hres);
+ return;
+ }
+
+ /* If we're not currently viewing a page in the active .chm file, abort */
+ if ((!AppendFullPathURL(info->pszFile, buf, NULL)) || (len = lstrlenW(buf) > lstrlenW(url)))
+ {
+ SysFreeString(url);
+ return;
+ }
+
+ if (lstrcmpiW(buf, url) > 0)
+ {
+ static const WCHAR delimW[] = {':',':','/',0};
+ const WCHAR *index;
+
+ index = strstrW(url, delimW);
+
+ if (index)
+ ActivateContentTopic(info->tabs[TAB_CONTENTS].hwnd, index + 3, info->content); /* skip over ::/ */
+ }
+
+ SysFreeString(url);
+}
+
/* Size Bar */
#define SIZEBAR_WIDTH 4
@@ -654,6 +696,8 @@
ExpandContract(info);
break;
case IDTB_SYNC:
+ DoSync(info);
+ break;
case IDTB_OPTIONS:
case IDTB_BROWSE_FWD:
case IDTB_BROWSE_BACK:
