Qt: Load ROM name from No-Intro

src/platform/qt/GBAApp.cpp

@@ -9,6 +9,7 @@
 #include "Display.h"
 #include "GameController.h"
 #include "Window.h"
+#include "VFileDevice.h"
 
 #include <QFileInfo>
 #include <QFileOpenEvent>
@@ -17,6 +18,7 @@
 extern "C" {
 #include "gba/supervisor/thread.h"
 #include "platform/commandline.h"
+#include "util/nointro.h"
 #include "util/socket.h"
 }
 
@@ -27,6 +29,7 @@ static GBAApp* g_app = nullptr;
 GBAApp::GBAApp(int& argc, char* argv[])
 	: QApplication(argc, argv)
 	, m_windows{}
+	, m_db(nullptr)
 {
 	g_app = this;
 
@@ -60,6 +63,14 @@ GBAApp::GBAApp(int& argc, char* argv[])
 		return;
 	}
 
+	char path[PATH_MAX];
+	GBAConfigDirectory(path, sizeof(path));
+	VFile* vf = VFileDevice::open(QString::fromUtf8(path) + "/nointro.dat", O_RDONLY);
+	if (vf) {
+		m_db = NoIntroDBLoad(vf);
+		vf->close(vf);
+	}
+
 	if (!m_configController.getQtOption("audioDriver").isNull()) {
 		AudioProcessor::setDriver(static_cast<AudioProcessor::Driver>(m_configController.getQtOption("audioDriver").toInt()));
 	}

src/platform/qt/GBAApp.h

@@ -12,6 +12,8 @@
 #include "ConfigController.h"
 #include "MultiplayerController.h"
 
+struct NoIntroDB;
+
 extern "C" {
 #include "gba/sio.h"
 }
@@ -36,6 +38,8 @@ public:
 	QFileDialog* getOpenFileDialog(QWidget* owner, const QString& title, const QString& filter = QString());
 	QFileDialog* getSaveFileDialog(QWidget* owner, const QString& title, const QString& filter = QString());
 
+	const NoIntroDB* noIntroDB() const { return m_db; }
+
 public slots:
 	void interruptAll();
 	void continueAll();
@@ -59,6 +63,7 @@ private:
 	ConfigController m_configController;
 	Window* m_windows[MAX_GBAS];
 	MultiplayerController m_multiplayer;
+	NoIntroDB* m_db;
 };
 
 }

src/platform/qt/ROMInfo.cpp

@@ -5,8 +5,13 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 #include "ROMInfo.h"
 
+#include "GBAApp.h"
 #include "GameController.h"
 
+extern "C" {
+#include "util/nointro.h"
+}
+
 using namespace QGBA;
 
 ROMInfo::ROMInfo(GameController* controller, QWidget* parent) {
@@ -16,6 +21,8 @@ ROMInfo::ROMInfo(GameController* controller, QWidget* parent) {
 		return;
 	}
 
+	const NoIntroDB* db = GBAApp::app()->noIntroDB();
+
 	controller->threadInterrupt();
 	GBA* gba = controller->thread()->gba;
 	char title[13] = {};
@@ -25,5 +32,15 @@ ROMInfo::ROMInfo(GameController* controller, QWidget* parent) {
 	m_ui.title->setText(QLatin1String(title));
 	m_ui.size->setText(QString::number(gba->pristineRomSize));
 	m_ui.crc->setText(QString::number(gba->romCrc32, 16));
+	if (db) {
+		NoIntroGame game;
+		if (NoIntroDBLookupGameByCRC(db, gba->romCrc32, &game)) {
+			m_ui.name->setText(game.name);
+		} else {
+			m_ui.name->setText(tr("(unknown)"));
+		}
+	} else {
+		m_ui.name->setText(tr("(no database present)"));
+	}
 	controller->threadContinue();
 }

src/platform/qt/ROMInfo.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>236</width>
-    <height>142</height>
+    <height>146</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -21,16 +21,19 @@
     <enum>QFormLayout::FieldsStayAtSizeHint</enum>
    </property>
    <item row="0" column="0">
-    <widget class="QLabel" name="label_2">
+    <widget class="QLabel" name="label_5">
      <property name="text">
-      <string>Game ID:</string>
+      <string>Game name:</string>
      </property>
     </widget>
    </item>
    <item row="0" column="1">
-    <widget class="QLabel" name="id">
+    <widget class="QLabel" name="name">
      <property name="text">
-      <string>{ID}</string>
+      <string>{NAME}</string>
+     </property>
+     <property name="wordWrap">
+      <bool>true</bool>
      </property>
      <property name="textInteractionFlags">
       <set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByMouse</set>
@@ -55,13 +58,30 @@
     </widget>
    </item>
    <item row="2" column="0">
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>Game ID:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="1">
+    <widget class="QLabel" name="id">
+     <property name="text">
+      <string>{ID}</string>
+     </property>
+     <property name="textInteractionFlags">
+      <set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByMouse</set>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="0">
     <widget class="QLabel" name="label_3">
      <property name="text">
       <string>File size:</string>
      </property>
     </widget>
    </item>
-   <item row="2" column="1">
+   <item row="3" column="1">
     <widget class="QLabel" name="size">
      <property name="text">
       <string>{SIZE}</string>
@@ -71,14 +91,14 @@
      </property>
     </widget>
    </item>
-   <item row="3" column="0">
+   <item row="4" column="0">
     <widget class="QLabel" name="label_4">
      <property name="text">
       <string>CRC32:</string>
      </property>
     </widget>
    </item>
-   <item row="3" column="1">
+   <item row="4" column="1">
     <widget class="QLabel" name="crc">
      <property name="text">
       <string>{CRC}</string>

src/platform/qt/Window.cpp

@@ -41,6 +41,7 @@
 
 extern "C" {
 #include "platform/commandline.h"
+#include "util/nointro.h"
 #include "util/vfs.h"
 }
 
@@ -604,7 +605,6 @@ void Window::gameStarted(GBAThread* context) {
 	MutexLock(&context->stateMutex);
 	if (context->state < THREAD_EXITING) {
 		emit startDrawing(context);
-		GBAGetGameTitle(context->gba, title);
 	} else {
 		MutexUnlock(&context->stateMutex);
 		return;
@@ -715,10 +715,15 @@ void Window::updateTitle(float fps) {
 
 	m_controller->threadInterrupt();
 	if (m_controller->isLoaded()) {
+		const NoIntroDB* db = GBAApp::app()->noIntroDB();
+		NoIntroGame game;
+		if (db && NoIntroDBLookupGameByCRC(db, m_controller->thread()->gba->romCrc32, &game)) {
+			title = QLatin1String(game.name);
+		} else {
 			char gameTitle[13] = { '\0' };
 			GBAGetGameTitle(m_controller->thread()->gba, gameTitle);
-
-		title = (gameTitle);
+			title = gameTitle;
+		}
 	}
 	MultiplayerController* multiplayer = m_controller->multiplayerController();
 	if (multiplayer && multiplayer->attached() > 1) {

src/util/nointro.c

@@ -108,6 +108,48 @@ static void _dbDeinit(void* value) {
 	NoIntroCategoryDeinit(category);
 }
 
+static bool _itemToGame(const struct NoIntroItem* item, struct NoIntroGame* game) {
+	if (item->type != NI_HASH) {
+		return false;
+	}
+	struct NoIntroItem* subitem;
+	struct NoIntroItem* rom;
+
+	memset(game, 0, sizeof(*game));
+	subitem = HashTableLookup(&item->hash, "name");
+	if (subitem && subitem->type == NI_STRING) {
+		game->name = subitem->string;
+	}
+	subitem = HashTableLookup(&item->hash, "description");
+	if (subitem && subitem->type == NI_STRING) {
+		game->description = subitem->string;
+	}
+
+	rom = HashTableLookup(&item->hash, "rom");
+	if (!rom || rom->type != NI_HASH) {
+		return false;
+	}
+	subitem = HashTableLookup(&rom->hash, "name");
+	if (subitem && subitem->type == NI_STRING) {
+		game->romName = subitem->string;
+	}
+	subitem = HashTableLookup(&rom->hash, "size");
+	if (subitem && subitem->type == NI_STRING) {
+		char* end;
+		game->size = strtoul(subitem->string, &end, 0);
+		if (!end || *end) {
+			game->size = 0;
+		}
+	}
+	// TODO: md5, sha1
+	subitem = HashTableLookup(&rom->hash, "flags");
+	if (subitem && subitem->type == NI_STRING && strcmp(subitem->string, "verified")) {
+		game->verified = true;
+	}
+
+	return true;
+}
+
 struct NoIntroDB* NoIntroDBLoad(struct VFile* vf) {
 	struct NoIntroDB* db = malloc(sizeof(*db));
 	HashTableInit(&db->categories, 0, _dbDeinit);
@@ -224,15 +266,13 @@ void NoIntroDBDestroy(struct NoIntroDB* db) {
 	HashTableDeinit(&db->categories);
 }
 
-bool NoIntroDBLookupGame(const struct NoIntroDB* db, const void* data, size_t len, struct NoIntroGame* info) {
+bool NoIntroDBLookupGameByCRC(const struct NoIntroDB* db, uint32_t crc32, struct NoIntroGame* game) {
 	if (!db) {
 		return false;
 	}
-	uint32_t crc = doCrc32(data, len);
-	struct NoIntroItem* item = TableLookup(&db->gameCrc, crc);
+	struct NoIntroItem* item = TableLookup(&db->gameCrc, crc32);
 	if (item) {
-		// TODO
-		return true;
+		return _itemToGame(item, game);
 	}
 	return false;
 }

src/util/nointro.h

@@ -24,6 +24,6 @@ struct VFile;
 
 struct NoIntroDB* NoIntroDBLoad(struct VFile* vf);
 void NoIntroDBDestroy(struct NoIntroDB* db);
-bool NoIntroDBLookupGame(const struct NoIntroDB* db, const void* data, size_t len, struct NoIntroGame* info);
+bool NoIntroDBLookupGameByCRC(const struct NoIntroDB* db, uint32_t crc32, struct NoIntroGame* game);
 
 #endif