From 447383efd2e1609b65b25a3a12b0cd26c8bb0e49 Mon Sep 17 00:00:00 2001
From: shinydoofy <shinydoofy@users.sf.net>
Date: Sat, 11 Apr 2009 20:30:22 +0000
Subject: [PATCH] SDL: implemented FCEUD_MovieRecordTo

---
 changelog.txt             |  1 +
 src/drivers/sdl/input.cpp | 68 ++++++++++++++++++++++++++++++++++++---
 src/drivers/sdl/sdl.cpp   |  1 -
 3 files changed, 65 insertions(+), 5 deletions(-)

diff --git a/changelog.txt b/changelog.txt
index a37fca0e..bf9fc3d8 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,4 @@
+11-apr-2009 - shinydoofy - sdl - implemented starting an FM2 movie on Alt+R
 11-apr-2009 - adelikat - made default save slot 0 instead of 1, Win32 - remember last slot used
 11-apr-2009 - shinydoofy - sdl - added --pauseframe to pause movie playback on frame x
 11-apr-2009 - shinydoofy - sdl - dropped UTFConverter.c from SDL build and added hotkey Q for toggling read-only/read+write movie playback
diff --git a/src/drivers/sdl/input.cpp b/src/drivers/sdl/input.cpp
index 36dde142..c5ea9acf 100644
--- a/src/drivers/sdl/input.cpp
+++ b/src/drivers/sdl/input.cpp
@@ -33,6 +33,7 @@
 #include "../../movie.h"
 #include "../../fceu.h"
 #include "../../driver.h"
+#include "../../utils/xstring.h"
 #ifdef _S9XLUA_H
 #include "../../fceulua.h"
 #endif
@@ -237,7 +238,7 @@ void setHotKeys()
  * This function opens a file chooser dialog and returns the filename the 
  * user selected.
  * */
-std::string GetFilename(const char* title, bool save)
+std::string GetFilename(const char* title, bool save, const char* filter)
 {
     if (FCEUI_EmulationPaused() == 0)
         FCEUI_ToggleEmulationPause();
@@ -276,9 +277,15 @@ std::string GetFilename(const char* title, bool save)
     FILE *fpipe;
     std::string command = "zenity --file-selection --title=\"";
     command.append(title);
+    command.append("\" --file-filter=\"");
+    command.append(filter);
     command.append("\"");
     if (save) // Do we want to save a file or load one?
-      command.append(" --save --confirm-overwrite");
+    {
+      command.append(" --save --confirm-overwrite --filename=\".");
+      command.append(getExtension(filter));
+      command.append("\"");
+    }
     if ( !(fpipe = (FILE*)popen(command.c_str(),"r")) )
     {  // If fpipe is NULL
         FCEUD_PrintError("Pipe error on opening zenity");
@@ -297,6 +304,55 @@ std::string GetFilename(const char* title, bool save)
     return fname;
 }
 
+/**
+ * This function opens a text entry dialog and returns the user's input
+ */
+std::string GetUserText(const char* title)
+{
+	if (FCEUI_EmulationPaused() == 0)
+        	FCEUI_ToggleEmulationPause(); // pause emulation
+	
+	int fullscreen = 0; 
+	g_config->getOption("SDL.Fullscreen", &fullscreen);
+	if(fullscreen)
+		ToggleFS(); // disable fullscreen emulation
+	
+	FILE *fpipe;
+	std::string command = "zenity --entry --title=\"";
+	command.append(title);
+	command.append("\" --text=\"");
+	command.append(title);
+	command.append(":\"");
+	
+	if (!(fpipe = (FILE*)popen(command.c_str(),"r"))) // If fpipe is NULL
+		FCEUD_PrintError("Pipe error on opening zenity");
+	int c;
+	std::string input;
+	while((c = fgetc(fpipe)))
+	{
+		if (c == EOF || c == '\n')
+			break;
+		input += c;
+	}
+	pclose(fpipe);
+	FCEUI_ToggleEmulationPause(); // unpause emulation
+	return input;
+}
+
+
+/**
+* Lets the user start a new .fm2 movie file
+**/
+void FCEUD_MovieRecordTo()
+{
+	std::string fname = GetFilename("Save FM2 movie for recording", true, "FM2 movies|*.fm2");
+	if (!fname.size())
+	  return; // no filename selected, quit the whole thing
+	std::wstring author = mbstowcs(GetUserText("Author name")); // the author can be empty, so no need to check here
+	
+	FCEUI_SaveMovie(fname.c_str(), MOVIE_FLAG_FROM_POWERON, author);
+}
+
 /**
  * Parse keyboard commands and execute accordingly.
  */
@@ -350,6 +406,10 @@ KeyboardCommands()
           autoMovieBackup ? "en" : "dis");
     }
     
+    // Start recording an FM2 movie on Alt+R
+    if(keyonly(R) && is_alt) {
+        FCEUD_MovieRecordTo();
+    }
 
     // Famicom disk-system games
     if(gametype==GIT_FDS) 
@@ -388,7 +448,7 @@ KeyboardCommands()
             if(is_shift) {
                 FCEUI_StopMovie();
                 std::string fname;
-                fname = GetFilename("Open FM2 movie for playback...", false);
+                fname = GetFilename("Open FM2 movie for playback...", false, "FM2 movies|*.fm2");
                 if(fname != "")
                 {
                     if(fname.find(".fm2") != std::string::npos)
@@ -472,7 +532,7 @@ KeyboardCommands()
     #ifdef _S9XLUA_H
     if(_keyonly(loadLuaKey)) {
         std::string fname;
-        fname = GetFilename("Open LUA script...", false);
+        fname = GetFilename("Open LUA script...", false, "Lua scripts|*.lua");
         if(fname != "")
             FCEU_LoadLuaCode(fname.c_str());
     }
diff --git a/src/drivers/sdl/sdl.cpp b/src/drivers/sdl/sdl.cpp
index 23008c03..8227e7a9 100644
--- a/src/drivers/sdl/sdl.cpp
+++ b/src/drivers/sdl/sdl.cpp
@@ -715,7 +715,6 @@ void FCEUD_PrintError(const char *errormsg)
 DUMMY(FCEUD_HideMenuToggle)
 DUMMY(FCEUD_SaveStateAs)
 DUMMY(FCEUD_LoadStateFrom)
-DUMMY(FCEUD_MovieRecordTo)
 DUMMY(FCEUD_MovieReplayFrom)
 DUMMY(FCEUD_ToggleStatusIcon)
 DUMMY(FCEUD_AviRecordTo)