private void LoadPlugins()
{
foreach (string pluginFile in availablePlugins)
{
Assembly pluginAssembly = null;
try
{
Log.Debug("PluginsNew: loadPlugins {0}", pluginFile);
pluginAssembly = Assembly.LoadFrom(pluginFile);
}
catch (BadImageFormatException)
{
Log.Warn("PluginsNew: {0} has a bad image format", pluginFile);
}
if (pluginAssembly != null)
{
try
{
Type[] exportedTypes = pluginAssembly.GetExportedTypes();
List <object> NonSetupWindows = new List <object>();
foreach (Type type in exportedTypes)
{
bool isPlugin = (type.GetInterface("MediaPortal.GUI.Library.ISetupForm") != null);
bool isGuiWindow = ((type.IsClass) && (type.IsSubclassOf(typeof(GUIWindow))));
// an abstract class cannot be instanciated
if (type.IsAbstract)
{
continue;
}
bool isIncompatible = !CompatibilityManager.IsPluginCompatible(type);
if (isIncompatible)
{
Log.Warn(
"Plugin Manager: Plugin {0} is incompatible with the current MediaPortal version! (File: {1})",
type.FullName, pluginFile.Substring(pluginFile.LastIndexOf(@"\") + 1));
}
// Try to locate the interface we're interested in
if (isPlugin || isGuiWindow)
{
// Create instance of the current type
object pluginObject;
try
{
pluginObject = Activator.CreateInstance(type);
}
catch (TargetInvocationException)
{
MessageBox.Show(
string.Format(
"An error occured while loading the plugin {0}.\n\nIt's incompatible with the current MediaPortal version and won't be loaded.",
type.FullName
), "Plugin Manager", MessageBoxButtons.OK, MessageBoxIcon.Error);
Log.Warn(
"Plugin Manager: Plugin {0} is incompatible with the current MediaPortal version! (File: {1})",
type.FullName, pluginFile.Substring(pluginFile.LastIndexOf(@"\") + 1));
continue;
}
if (isPlugin)
{
ISetupForm pluginForm = pluginObject as ISetupForm;
IExternalPlayer extPlayer = pluginObject as IExternalPlayer;
IShowPlugin showPlugin = pluginObject as IShowPlugin;
if (pluginForm != null)
{
ItemTag tag = new ItemTag();
tag.SetupForm = pluginForm;
tag.DllName = pluginFile.Substring(pluginFile.LastIndexOf(@"\") + 1);
tag.WindowId = pluginForm.GetWindowId();
if (isGuiWindow)
{
GUIWindow win = (GUIWindow)pluginObject;
if (tag.WindowId == win.GetID)
{
tag.Type = win.GetType().ToString();
tag.IsProcess = false;
tag.IsWindow = true;
}
}
else if (extPlayer != null)
{
tag.IsExternalPlayer = true;
}
else
{
tag.IsProcess = true;
}
if (showPlugin != null)
{
tag.ShowDefaultHome = showPlugin.ShowDefaultHome();
}
tag.IsIncompatible = isIncompatible;
LoadPluginImages(type, tag);
loadedPlugins.Add(tag);
}
}
else
{
NonSetupWindows.Add(pluginObject);
}
}
}
// Filter plugins from e.g. dialogs or other windows.
foreach (GUIWindow win in NonSetupWindows)
{
foreach (ItemTag tag in loadedPlugins)
{
if (tag.WindowId == win.GetID)
{
tag.Type = win.GetType().ToString();
tag.IsProcess = false;
tag.IsWindow = true;
Log.Debug(
"PluginsNew: {0}, window plugin, does not implement \"ISetupForm\" and \"GUIWindow\" in the same class",
tag.Type);
break;
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(
string.Format(
"An error occured while loading the plugin file {0}.\n\nIt's broken or incompatible with the current MediaPortal version and won't be loaded.",
pluginFile.Substring(pluginFile.LastIndexOf(@"\") + 1)), "Plugin Manager", MessageBoxButtons.OK,
MessageBoxIcon.Error);
Log.Warn(
"PluginManager: Plugin file {0} is broken or incompatible with the current MediaPortal version and won't be loaded!",
pluginFile.Substring(pluginFile.LastIndexOf(@"\") + 1));
Log.Error("PluginManager: Exception: {0}", ex);
}
}
}
}
protected override void LoadButtonNames()
{
if (menuMain == null)
{
return;
}
menuMain.ButtonInfos.Clear();
ArrayList plugins = PluginManager.SetupForms;
int myPluginsCount = 0;
using (Profile.Settings xmlreader = new Profile.MPSettings())
{
foreach (ISetupForm setup in plugins)
{
string plugInText;
string focusTexture;
string nonFocusTexture;
string hover;
string nonFocusHover;
if (setup.GetHome(out plugInText, out focusTexture, out nonFocusTexture, out hover))
{
if (setup.PluginName().Equals("Home"))
{
continue;
}
IShowPlugin showPlugin = setup as IShowPlugin;
if (_useMyPlugins)
{
string showInHome = xmlreader.GetValue("home", setup.PluginName());
if ((showInHome == null) || (showInHome.Length < 1))
{
if (showPlugin == null)
{
continue;
}
if (showPlugin.ShowDefaultHome() == false)
{
myPluginsCount++;
continue;
}
}
else
{
if (showInHome.ToLowerInvariant().Equals("no"))
{
myPluginsCount++;
continue;
}
}
}
int index = xmlreader.GetValueAsInt("pluginSorting", setup.PluginName(), Int32.MaxValue);
if ((focusTexture == null) || (focusTexture.Length < 1))
{
focusTexture = setup.PluginName();
}
if ((nonFocusTexture == null) || (nonFocusTexture.Length < 1))
{
nonFocusTexture = setup.PluginName();
}
if ((hover == null) || (hover.Length < 1))
{
hover = setup.PluginName();
}
focusTexture = GetFocusTextureFileName(focusTexture);
nonFocusTexture = GetNonFocusTextureFileName(nonFocusTexture);
nonFocusHover = GetNonFocusHoverFileName(hover);
hover = GetHoverFileName(hover);
menuMain.ButtonInfos.Add(new MenuButtonInfo(plugInText, setup.GetWindowId(), focusTexture, nonFocusTexture,
hover, nonFocusHover, index));
}
}
if ((_useMyPlugins) && (myPluginsCount > 0))
{
string focusTexture = GetFocusTextureFileName("my plugins");
string nonFocusTexture = GetNonFocusTextureFileName("my plugins");
string hover = GetHoverFileName("my plugins");
string nonFocusHover = GetNonFocusHoverFileName("my plugins");
int index = xmlreader.GetValueAsInt("pluginSorting", "my Plugins", Int32.MaxValue);
menuMain.ButtonInfos.Add(new MenuButtonInfo(GUILocalizeStrings.Get(913), (int)Window.WINDOW_MYPLUGINS,
focusTexture, nonFocusTexture, hover, nonFocusHover, index));
}
}
}
protected override void LoadButtonNames()
{
if (menuMain == null)
{
return;
}
menuMain.ButtonInfos.Clear();
ArrayList plugins = PluginManager.SetupForms;
using (Profile.Settings xmlreader = new Profile.MPSettings())
{
foreach (ISetupForm setup in plugins)
{
string plugInText;
string focusTexture;
string nonFocusTexture;
string hover;
string nonFocusHover;
if (setup.GetHome(out plugInText, out focusTexture, out nonFocusTexture, out hover))
{
if (setup.PluginName().Equals("Home"))
{
continue;
}
IShowPlugin showPlugin = setup as IShowPlugin;
string showInPlugIns = xmlreader.GetValue("myplugins", setup.PluginName());
if ((showInPlugIns == null) || (showInPlugIns.Length < 1))
{
if ((showPlugin != null) && (showPlugin.ShowDefaultHome() == true))
{
continue;
}
}
else
{
if (showInPlugIns.ToLower().Equals("no"))
{
continue;
}
}
if ((focusTexture == null) || (focusTexture.Length < 1))
{
focusTexture = setup.PluginName();
}
if ((nonFocusTexture == null) || (nonFocusTexture.Length < 1))
{
nonFocusTexture = setup.PluginName();
}
if ((hover == null) || (hover.Length < 1))
{
hover = setup.PluginName();
}
focusTexture = GetFocusTextureFileName(focusTexture);
nonFocusTexture = GetNonFocusTextureFileName(nonFocusTexture);
nonFocusHover = GetNonFocusHoverFileName(hover);
hover = GetHoverFileName(hover);
int index = xmlreader.GetValueAsInt("pluginSorting", "my Plugins", Int32.MaxValue);
menuMain.ButtonInfos.Add(new MenuButtonInfo(plugInText, setup.GetWindowId(), focusTexture, nonFocusTexture,
hover, nonFocusHover, index));
}
}
}
}