Added support for SCUMM savestates date/time and playtime info in the launcher load dialog.

svn-id: r34583

3 files changed, 33 insertions, 8 deletions

diff --git a/engines/scumm/detection.cpp b/engines/scumm/detection.cpp
index 34775ab575..d3397fe208 100644
--- a/engines/scumm/detection.cpp
+++ b/engines/scumm/detection.cpp
@@ -693,7 +693,9 @@ bool ScummMetaEngine::hasFeature(MetaEngineFeature f) const {
 		(f == kSupportsDirectLoad) ||
 		(f == kSupportsDeleteSave) ||
 		(f == kSupportsMetaInfos) ||
-		(f == kSupportsThumbnails);
+		(f == kSupportsThumbnails) ||
+		(f == kSupportsSaveDate) ||
+		(f == kSupportsSavePlayTime);
 }
 
 GameList ScummMetaEngine::getSupportedGames() const {
@@ -1002,6 +1004,27 @@ SaveStateDescriptor ScummMetaEngine::querySaveMetaInfos(const char *target, int
 	desc.setDeletableFlag(true);
 	desc.setThumbnail(thumbnail);
 
+	InfoStuff infos;
+	memset(&infos, 0, sizeof(infos));
+	if (ScummEngine::loadInfosFromSlot(target, slot, &infos)) {
+		int day = (infos.date >> 24) & 0xFF;
+		int month = (infos.date >> 16) & 0xFF;
+		int year = infos.date & 0xFFFF;
+
+		desc.setSaveDate(year, month, day);
+		
+		int hour = (infos.time >> 8) & 0xFF;
+		int minutes = infos.time & 0xFF;
+
+		desc.setSaveTime(hour, minutes);
+
+		minutes = infos.playtime / 60;
+		hour = minutes / 60;
+		minutes %= 60;
+
+		desc.setPlayTime(hour, minutes);
+	}
+
 	return desc;
 }
 
diff --git a/engines/scumm/saveload.cpp b/engines/scumm/saveload.cpp
index d16da2c42e..267e06dafd 100644
--- a/engines/scumm/saveload.cpp
+++ b/engines/scumm/saveload.cpp
@@ -518,15 +518,15 @@ Graphics::Surface *ScummEngine::loadThumbnailFromSlot(const char *target, int sl
 	return thumb;
 }
 
-bool ScummEngine::loadInfosFromSlot(int slot, InfoStuff *stuff) {
+bool ScummEngine::loadInfosFromSlot(const char *target, int slot, InfoStuff *stuff) {
 	Common::SeekableReadStream *in;
 	SaveGameHeader hdr;
 
 	if (slot < 0)
 		return  0;
 
-	Common::String filename = makeSavegameName(slot, false);
-	if (!(in = _saveFileMan->openForLoading(filename.c_str()))) {
+	Common::String filename = makeSavegameName(target, slot, false);
+	if (!(in = g_system->getSavefileManager()->openForLoading(filename.c_str()))) {
 		return false;
 	}
 
@@ -598,9 +598,8 @@ bool ScummEngine::loadInfos(Common::SeekableReadStream *file, InfoStuff *stuff)
 	stuff->playtime = section.playtime;
 
 	// Skip over the remaining (unsupported) data
-	if (section.size > SaveInfoSectionSize) {
+	if (section.size > SaveInfoSectionSize)
 		file->skip(section.size - SaveInfoSectionSize);
-	}
 
 	return true;
 }
diff --git a/engines/scumm/scumm.h b/engines/scumm/scumm.h
index 2560dfe502..96cc5bb31c 100644
--- a/engines/scumm/scumm.h
+++ b/engines/scumm/scumm.h
@@ -637,11 +637,14 @@ public:
 	}
 	static Graphics::Surface *loadThumbnailFromSlot(const char *target, int slot);
 
-	bool loadInfosFromSlot(int slot, InfoStuff *stuff);
+	bool loadInfosFromSlot(int slot, InfoStuff *stuff) {
+		return loadInfosFromSlot(_targetName.c_str(), slot, stuff);
+	}
+	static bool loadInfosFromSlot(const char *target, int slot, InfoStuff *stuff);
 
 protected:
 	void saveInfos(Common::WriteStream* file);
-	bool loadInfos(Common::SeekableReadStream *file, InfoStuff *stuff);
+	static bool loadInfos(Common::SeekableReadStream *file, InfoStuff *stuff);
 
 	int32 _engineStartTime;
 	int32 _pauseStartTime;