X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=theme.h;h=bbef35ef350d1513afc92aa8216836b13b36b937;hb=4d4386716f258413132b8696315cb4efbf2c8b45;hp=f7897c77f9bf6b16ae3e5927af9b4c212ae21cc4;hpb=36afa76e579a3afaaf6826a76f33baff049a54ed;p=nageru

diff --git a/theme.h b/theme.h
index f7897c7..bbef35e 100644
--- a/theme.h
+++ b/theme.h
@@ -9,6 +9,7 @@
 #include <map>
 #include <mutex>
 #include <string>
+#include <unordered_map>
 #include <vector>
 
 #include "bmusb/bmusb.h"
@@ -82,31 +83,38 @@ public:
 	}
 #endif
 
-	void register_video_signal_connection(LiveInputWrapper *live_input, FFmpegCapture *capture)
+	void register_video_signal_connection(movit::EffectChain *chain, LiveInputWrapper *live_input, FFmpegCapture *capture)
 	{
-		video_signal_connections.emplace_back(live_input, capture);
-	}
-
-	std::vector<std::pair<LiveInputWrapper *, FFmpegCapture *>> get_video_signal_connections() const
-	{
-		return video_signal_connections;
+		video_signal_connections[chain].emplace_back(VideoSignalConnection { live_input, capture });
 	}
 
 #ifdef HAVE_CEF
-	void register_html_signal_connection(LiveInputWrapper *live_input, CEFCapture *capture)
+	void register_html_signal_connection(movit::EffectChain *chain, LiveInputWrapper *live_input, CEFCapture *capture)
 	{
-		html_signal_connections.emplace_back(live_input, capture);
+		html_signal_connections[chain].emplace_back(CEFSignalConnection { live_input, capture });
 	}
+#endif
+
+	struct MenuEntry {
+		std::string text;
+		int lua_ref;
+	};
+	std::vector<MenuEntry> get_theme_menu() { return theme_menu; }  // Can be empty for no menu.
+	void theme_menu_entry_clicked(int lua_ref);
 
-	std::vector<std::pair<LiveInputWrapper *, CEFCapture *>> get_html_signal_connections() const
+	// Will be invoked every time the theme sets a new menu.
+	// Is not invoked for a menu that exists at the time of the callback.
+	void set_theme_menu_callback(std::function<void()> callback)
 	{
-		return html_signal_connections;
+		theme_menu_callback = callback;
 	}
-#endif
 
 private:
 	void register_constants();
 	void register_class(const char *class_name, const luaL_Reg *funcs);
+	int set_theme_menu(lua_State *L);
+
+	std::string theme_path;
 
 	std::mutex m;
 	lua_State *L;  // Protected by <m>.
@@ -119,13 +127,27 @@ private:
 	std::map<int, int> signal_to_card_mapping;  // Protected by <map_m>.
 
 	std::vector<FFmpegCapture *> video_inputs;
-	std::vector<std::pair<LiveInputWrapper *, FFmpegCapture *>> video_signal_connections;
+	struct VideoSignalConnection {
+		LiveInputWrapper *wrapper;
+		FFmpegCapture *source;
+	};
+	std::unordered_map<movit::EffectChain *, std::vector<VideoSignalConnection>>
+		 video_signal_connections;
 #ifdef HAVE_CEF
 	std::vector<CEFCapture *> html_inputs;
-	std::vector<std::pair<LiveInputWrapper *, CEFCapture *>> html_signal_connections;
+	struct CEFSignalConnection {
+		LiveInputWrapper *wrapper;
+		CEFCapture *source;
+	};
+	std::unordered_map<movit::EffectChain *, std::vector<CEFSignalConnection>>
+		html_signal_connections;
 #endif
 
+	std::vector<MenuEntry> theme_menu;
+	std::function<void()> theme_menu_callback;
+
 	friend class LiveInputWrapper;
+	friend int ThemeMenu_set(lua_State *L);
 };
 
 // LiveInputWrapper is a facade on top of an YCbCrInput, exposed to