Exemplo n.º 1
0
        public static void LoadPlugins(string pluginFile)
        {
            if (!File.Exists(pluginFile))
            {
                MessageBox.Show("File not found " + pluginFile);
                return;
            }
            try
            {
                Assembly pluginAssembly = Assembly.LoadFrom(pluginFile);

                if (pluginAssembly != null)
                {
                    Type[] exportedTypes = pluginAssembly.GetExportedTypes();

                    foreach (Type type in exportedTypes)
                    {
                        if (type.IsAbstract)
                        {
                            continue;
                        }
                        if (type.GetInterface("MediaPortal.GUI.Library.ISetupForm") != null)
                        {
                            try
                            {
                                //
                                // Create instance of the current type
                                //
                                object     pluginObject = Activator.CreateInstance(type);
                                ISetupForm pluginForm   = pluginObject as ISetupForm;

                                if (pluginForm != null)
                                {
                                    if (pluginForm.HasSetup())
                                    {
                                        pluginForm.ShowPlugin();
                                    }
                                }
                            }
                            catch (Exception setupFormException)
                            {
                                MessageBox.Show(string.Format("Exception in plugin SetupForm loading : {0} ", setupFormException.Message));
                            }
                        }
                    }
                }
            }
            catch (Exception unknownException)
            {
                MessageBox.Show(string.Format("Exception in plugin loading :{0}", unknownException.Message));
            }
        }
Exemplo n.º 2
0
        public static void LoadPluginConfiguration(string pluginFile)
        {
            if (!File.Exists(pluginFile))
            {
                string message = string.Format("Plugin not found: {0}", pluginFile);
                ShowMessage(message, MsgBoxIcon.INFO);
                return;
            }

            // Flag if plugin has a configuration form
            bool hasConfigForm = false;

            string[] assemblies = null;

            try {
                // Get Plugin Assembly and check if its valid
                Assembly pluginAssembly = Assembly.LoadFrom(pluginFile);

                if (pluginAssembly == null)
                {
                    string message = string.Format("Invalid Plugin: {0}", pluginFile);
                    ShowMessage(message, MsgBoxIcon.INFO);
                }

                Type[] exportedTypes = pluginAssembly.GetExportedTypes();

                foreach (Type type in exportedTypes)
                {
                    if (type.IsAbstract)
                    {
                        continue;
                    }

                    if (type.GetInterface("MediaPortal.GUI.Library.ISetupForm") != null)
                    {
                        // Load any optional assemblies to support the plugin
                        if (assemblies != null)
                        {
                            foreach (string assembly in assemblies)
                            {
                                if (File.Exists(assembly))
                                {
                                    try {
                                        Assembly.LoadFile(assembly);
                                    }
                                    catch (Exception e) {
                                        string message = string.Format("Exception in plugin SetupForm loading: \n\n{0} ", e.Message);
                                        ShowMessage(message, MsgBoxIcon.CRITICAL);
                                    }
                                }
                            }
                        }

                        try {
                            // Create instance of the current type
                            object     pluginObject = Activator.CreateInstance(type);
                            ISetupForm pluginForm   = pluginObject as ISetupForm;

                            // If the plugin has a Configuration form, show it
                            if (pluginForm != null)
                            {
                                if (pluginForm.HasSetup())
                                {
                                    hasConfigForm = true;
                                    pluginForm.ShowPlugin();
                                    return;
                                }
                            }
                        }
                        catch (Exception setupFormException) {
                            string message = string.Format("Exception in plugin SetupForm loading: \n\n{0} ", setupFormException.Message);
                            ShowMessage(message, MsgBoxIcon.CRITICAL);
                        }
                    }
                }
            }
            catch (Exception unknownException) {
                string message = string.Format("Exception in plugin loading: \n\n{0}", unknownException.Message);
                ShowMessage(message, MsgBoxIcon.CRITICAL);
            }

            if (!hasConfigForm)
            {
                string message = "Plugin does not have a configuration form to show";
                ShowMessage(message, MsgBoxIcon.INFO);
            }
        }