Added simple instructions and autogen.mk to rebuild configure script.

[wxWidgets.git] / src / common / utilscmn.cpp

diff --git a/src/common/utilscmn.cpp b/src/common/utilscmn.cpp
index 5fcce3aa93587403bef8a43c3b4180ad725f68c4..2128a5cd4c38adf2ed861127413ade494ab23b0c 100644 (file)
--- a/src/common/utilscmn.cpp
+++ b/src/common/utilscmn.cpp
@@ -533,6 +533,8 @@ long wxExecute(const wxString& command,
 
 bool wxLaunchDefaultBrowser(const wxString& url)
 {
+    bool success = true;
+
     wxString finalurl = url;
 
     //if it isn't a full url, try appending http:// to it
@@ -551,12 +553,13 @@ bool wxLaunchDefaultBrowser(const wxString& url)
         wxRegKey keyDDE(key, wxT("DDEExec"));
         if ( keyDDE.Exists() )
         {
-            wxString ddeTopic = wxRegKey(keyDDE, wxT("topic"));
+            wxRegKey keyTopic(keyDDE, wxT("topic"));
+            wxString ddeTopic = keyTopic.QueryDefaultValue();
 
             // we only know the syntax of WWW_OpenURL DDE request
             if ( ddeTopic == wxT("WWW_OpenURL") )
             {
-                wxString ddeCmd = keyDDE;
+                wxString ddeCmd = keyDDE.QueryDefaultValue();
 
                 // this is a bit naive but should work as -1 can't appear
                 // elsewhere in the DDE topic, normally
@@ -583,9 +586,12 @@ bool wxLaunchDefaultBrowser(const wxString& url)
     //browser window
     if ( command.empty() || wxExecute(command) == -1)
     {
+        int nResult; //HINSTANCE error code
+
+#if !defined(__WXWINCE__)
         // CYGWIN and MINGW may have problems - so load ShellExecute
         // dynamically
-        typedef HINSTANCE (*LPShellExecute)(HWND hwnd, const wxChar* lpOperation,
+        typedef HINSTANCE (WINAPI *LPShellExecute)(HWND hwnd, const wxChar* lpOperation,
                                             const wxChar* lpFile,
                                             const wxChar* lpParameters,
                                             const wxChar* lpDirectory,
@@ -599,7 +605,7 @@ bool wxLaunchDefaultBrowser(const wxString& url)
             (LPShellExecute) ::GetProcAddress(hShellDll,
             wxString::Format(wxT("ShellExecute%s"),
 
-#ifdef __WXUNICODE__
+#if wxUSE_UNICODE
             wxT("W")
 #else
             wxT("A")
@@ -615,20 +621,49 @@ bool wxLaunchDefaultBrowser(const wxString& url)
 
         // Windows sometimes doesn't open the browser correctly when using mime
         // types, so do ShellExecute - i.e. start <url> (from James Carroll)
-        unsigned int nResult = (int) (*lpShellExecute)(NULL, NULL, finalurl.c_str(),
-                                                       NULL, wxT(""), SW_SHOWNORMAL);
-
+        nResult = (int) (*lpShellExecute)(NULL, NULL, finalurl.c_str(),
+                                          NULL, wxT(""), SW_SHOWNORMAL);
         // Unload Shell32.dll
         ::FreeLibrary(hShellDll);
+#else
+        //Windows CE does not have normal ShellExecute - but it has
+        //ShellExecuteEx all the way back to version 1.0
+
+
+        //Set up the SHELLEXECUTEINFO structure to pass to ShellExecuteEx
+        SHELLEXECUTEINFO sei;
+        sei.cbSize = sizeof(SHELLEXECUTEINFO);
+        sei.dwHotKey = 0;
+        sei.fMask = 0;
+        sei.hIcon = NULL;
+        sei.hInstApp = NULL;
+        sei.hkeyClass = NULL;
+        // Not in WinCE
+#if 0
+        sei.hMonitor = NULL;
+#endif
+        sei.hProcess = NULL;
+        sei.hwnd = NULL;
+        sei.lpClass = NULL;
+        sei.lpDirectory = NULL;
+        sei.lpFile = finalurl.c_str();
+        sei.lpIDList = NULL;
+        sei.lpParameters = NULL;
+        sei.lpVerb = TEXT("open");
+        sei.nShow = SW_SHOWNORMAL;
+
+        //Call ShellExecuteEx
+        ShellExecuteEx(&sei);
+
+        //Get error code
+        nResult = (int) sei.hInstApp;
+#endif
 
-        // HINSTANCE_ERROR not defined on WinCE
-#ifndef __WXWINCE__
         // Hack for Firefox (returns file not found for some reason)
         // from Angelo Mandato's wxHyperlinksCtrl
-        // HINSTANCE_ERROR == 32
-        if (nResult <= HINSTANCE_ERROR && nResult != SE_ERR_FNF)
+        // HINSTANCE_ERROR == 32 (HINSTANCE_ERROR does not exist on Windows CE)
+        if (nResult <= 32 && nResult != SE_ERR_FNF)
             return false;
-#endif
 
 #ifdef __WXDEBUG__
         // Log something if SE_ERR_FNF happens
@@ -669,16 +704,16 @@ bool wxLaunchDefaultBrowser(const wxString& url)
         if ( cmd.empty() || wxExecute(cmd + wxT(" ") + finalurl) == -1)
             return false;
     }
-     
+
 
 #else // !wxUSE_MIMETYPE && !(WXMSW && wxUSE_NATIVE_CONFIG)
 
-        return false;
+    success = false;
 
 #endif
 
     //success - hopefully
-    return true;
+    return success;
 }
 
 // ----------------------------------------------------------------------------
@@ -1121,4 +1156,3 @@ bool wxSetDetectableAutoRepeat( bool WXUNUSED(flag) )
 #endif // !wxGTK
 
 #endif // wxUSE_GUI
-