Added a "Update ROM databases" command to the Help menu which downloads and updates the No-Intro dat files.

src/wx/cmdevents.cpp

@@ -2,6 +2,7 @@
 #define __STDC_LIMIT_MACROS // required for ffmpeg
 #define __STDC_CONSTANT_MACROS // required for ffmpeg
 #endif
+
 #include "wxvbam.h"
 #include <algorithm>
 #include <wx/aboutdlg.h>
@@ -11,6 +12,7 @@
 #include <wx/regex.h>
 #include <wx/numdlg.h>
 #include <wx/progdlg.h>
+
 #ifndef NO_FFMPEG
 extern "C" {
 #include <libavformat/avformat.h>
@@ -2504,6 +2506,18 @@ EVT_HANDLER(Translate, "Translations")
 	wxLaunchDefaultBrowser(wxT("http://www.transifex.com/projects/p/vba-m"));
 }
 
+EVT_HANDLER(UpdateRDB, "Update ROM database")
+{
+	int ret = wxMessageBox(_("This will download and update two GBA No-Intro DAT files.  Do you want to continue?"),
+	                       _("Confirm Update"), wxYES_NO | wxICON_EXCLAMATION);
+
+	if (ret == wxYES)
+	{
+		DownloadFile(_T("sourceforge.net"), _T("/p/vbam/code/HEAD/tree/trunk/data/Nintendo%20-%20Game%20Boy%20Advance.zip?format=raw"));
+		DownloadFile(_T("sourceforge.net"), _T("/p/vbam/code/HEAD/tree/trunk/data/Nintendo%20-%20Game%20Boy%20Advance%20%28Scene%29.zip?format=raw"));
+	}
+}
+
 // was About
 EVT_HANDLER(wxID_ABOUT, "About...")
 {

src/wx/wxvbam.cpp

@@ -15,6 +15,8 @@
 #include <wx/txtstrm.h>
 #include <wx/cmdline.h>
 #include <wx/regex.h>
+#include <wx/protocol/http.h>
+#include <wx/zipstrm.h>
 
 // The built-in xrc file
 #include "builtin-xrc.h"
@@ -221,6 +223,7 @@ bool wxvbamApp::OnInit()
 		if (!fn.IsFileReadable())
 			continue;
 
+		data_path = config_path[i];
 		wxStringOutputStream sos;
 		wxFileInputStream fis(fn.GetFullPath());
 		// not the most efficient thing to do: read entire file into a string
@@ -564,6 +567,52 @@ void MainFrame::OnMenu(wxContextMenuEvent &event)
 	}
 }
 
+void MainFrame::DownloadFile(wxString host, wxString url)
+{
+	wxHTTP get;
+	get.SetHeader(_T("Content-type"), _T("text/html; charset=utf-8"));
+	get.SetTimeout(10);
+
+	while (!get.Connect(host))
+		wxSleep(5);
+
+	wxApp::IsMainLoopRunning();
+	wxInputStream* httpStream = get.GetInputStream(url);
+
+	if (get.GetError() == wxPROTO_NOERR)
+	{
+		if (httpStream != NULL)
+		{
+			wxZipInputStream zip(httpStream);
+			wxZipEntry* entry;
+
+			while (entry = zip.GetNextEntry())
+			{
+				// access meta-data
+				wxFileName name(wxGetApp().data_path, entry->GetName(), wxEmptyString);
+
+				// read 'zip' to access the entry's data
+				if (!entry->IsDir())
+				{
+					zip.OpenEntry(*entry);
+
+					if (zip.CanRead())
+					{
+						wxFileOutputStream file(name.GetFullPath());
+
+						if (file.IsOk())
+						{
+							zip.Read(file);
+						}
+					}
+				}
+			}
+		}
+	}
+
+	get.Close();
+}
+
 void MainFrame::SetJoystick()
 {
 	bool anyjoy = false;

src/wx/wxvbam.h

@@ -82,6 +82,8 @@ public:
 	wxFileName rom_database;
 	wxFileName rom_database_scene;
 
+	wxString data_path;
+
 	MainFrame* frame;
 	// use this to get ms since program lauch
 	wxStopWatch timer;
@@ -308,6 +310,9 @@ private:
 	wxDialog* LoadXRCDialog(const char* name);
 	// Load a named wxDialog from the XRC file
 	wxDialog* LoadXRCropertySheetDialog(const char* name);
+
+	void DownloadFile(wxString host, wxString url);
+
 #include "cmdhandlers.h"
 };
 

src/wx/xrc/MainMenu.xrc

@@ -610,6 +610,9 @@
       <object class="wxMenuItem" name="Translate">
         <label>Translations</label>
       </object>
+      <object class="wxMenuItem" name="UpdateRDB">
+        <label>Update ROM database</label>
+      </object>
       <object class="separator"/>
       <object class="wxMenuItem" name="wxID_ABOUT"/>
     </object>