new UI for dependency license viewing

workaround for #85
closes #85

Author: Sesu8642

Diff for: assets/dependency_licenses/Acknowledgments/Slay

@@ -0,0 +1,3 @@
+Many thanks to Sean O'Connor for his game Slay which this game is heavily inspired by!
+
+Many thanks to Amit Patel for his guide to hexagonal grids on redblobgames.com!

Diff for: dependency_licenses/Dagger 2.52/AUTHORS renamed to assets/dependency_licenses/Dagger 2.52/AUTHORS

@@ -1,14 +1,3 @@
-Acknowledgments
-===============
-
-Many thanks to Sean O'Connor for his game Slay which this game is heavily inspired by!
-
-Many thanks to Amit Patel for his guide to hexagonal grids on redblobgames.com!
-
-
-Skin
-======
-
 based on Pixthulhu UI Ver. 1
 
 Created by Raymond "Raeleus" Buckley
@@ -17,7 +6,3 @@ Visit ray3k.wordpress.com for games, tutorials, and much more!git res
 
 Pixthulhu UI can be used under the CC BY license.
 http://creativecommons.org/licenses/by/4.0/
-
-
-Dependencies
-============

Diff for: dependency_licenses/Dagger 2.52/LICENSE.txt renamed to assets/dependency_licenses/Dagger 2.52/LICENSE.txt

@@ -50,9 +50,14 @@ configure(subprojects - project(':android')) {
     // iterate through all files inside that folder
     // convert it to a relative path
     // and append it to the file assets.txt
-    fileTree(assetsFolder).collect { assetsFolder.relativePath(it) }.each {
-      assetsFile.append(it + "\n")
-    }
+
+    // customization: using a different method that doesn't resolve symlinks 
+    fileTree(assetsFolder).visit { FileVisitDetails visitDetails -> 
+		if (!visitDetails.directory) {
+		assetsFile.append(visitDetails.relativePath + "\n")
+		}
+	}
+    
   }
   processResources.dependsOn 'generateAssetList'
 

Diff for: dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/NOTICE renamed to assets/dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/NOTICE

@@ -59,27 +59,6 @@ processResources {
 	duplicatesStrategy = "exclude"
 }
 
-// build license info text file
-	def license_texts = ''
-	// read prefix text
-	license_texts += file('../dependency_licenses/licenses_pre.txt').text
-	// iterate directories containing the dependency licenses
-	def base_dir = file("../dependency_licenses")
-	fileTree(dir: "../dependency_licenses").visit { FileVisitDetails dirDetails -> 
-		if (dirDetails.directory) {
-			license_texts += "\n" + dirDetails.file.name
-			license_texts += "\n" + "-".multiply(dirDetails.file.name.length() * 1.2)
-			fileTree(dir: dirDetails.file.path).visit { FileVisitDetails fileDetails -> 
-				if (!fileDetails.isDirectory()) {
-					license_texts += "\n\n" + fileDetails.file.name
-					license_texts += "\n" + fileDetails.file.text
-				}
-			}
-		}
-	}
-	// write the result
-	new File("$resources_dest_path/licenses.txt").text = license_texts
-	
 // build full changelog
 	def changelog_dir = "../metadata/en-US/changelogs/"
 	def changelog = ''

Diff for: dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/ADDITIONAL_LICENSE_INFO renamed to assets/dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/ADDITIONAL_LICENSE_INFO

@@ -24,7 +24,7 @@
 import de.sesu8642.feudaltactics.menu.changelog.dagger.ChangelogScreen;
 import de.sesu8642.feudaltactics.menu.common.ui.GameScreen;
 import de.sesu8642.feudaltactics.menu.crashreporting.ui.CrashReportScreen;
-import de.sesu8642.feudaltactics.menu.information.dagger.DependencyLicensesScreen;
+import de.sesu8642.feudaltactics.menu.information.ui.DependencyLicensesScreen;
 import de.sesu8642.feudaltactics.menu.information.ui.InformationMenuPage1Screen;
 import de.sesu8642.feudaltactics.menu.information.ui.InformationMenuPage2Screen;
 import de.sesu8642.feudaltactics.menu.mainmenu.ui.MainMenuScreen;
@@ -68,7 +68,7 @@ public ScreenNavigationController(EventBus eventBus, LocalIngameInputHandler loc
 			MainMenuScreen mainMenuScreen, @TutorialScreen GameScreen tutorialScreen,
 			@AboutScreen GameScreen aboutScreen, PreferencesScreen preferencesScreen,
 			InformationMenuPage1Screen informationMenuScreen, InformationMenuPage2Screen informationMenuScreen2,
-			@DependencyLicensesScreen GameScreen dependencyLicensesScreen, @ChangelogScreen GameScreen changelogScreen,
+			DependencyLicensesScreen dependencyLicensesScreen, @ChangelogScreen GameScreen changelogScreen,
 			CrashReportScreen crashReportScreen, GameControllerEventHandler gameLogicEventHandler,
 			EventHandler editorEventHandler, IngameRendererEventHandler rendererEventHandler,
 			IngameScreenEventHandler ingameScreenEventHandler,

Diff for: dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/ASSEMBLY_EXCEPTION renamed to assets/dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/ASSEMBLY_EXCEPTION

@@ -19,6 +19,11 @@ public class ExceptionLoggingChangeListener implements EventListener {
 
 	private final Runnable listener;
 
+	/**
+	 * Constructor.
+	 *
+	 * @param listener runnable to be executed on change
+	 */
 	public ExceptionLoggingChangeListener(Runnable listener) {
 		this.listener = listener;
 	}

Diff for: dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/LICENSE renamed to assets/dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/LICENSE

@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package de.sesu8642.feudaltactics.menu.common.ui;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.badlogic.gdx.scenes.scene2d.InputEvent;
+import com.badlogic.gdx.scenes.scene2d.utils.ClickListener;
+
+/**
+ * Click listener that causes a proper crash that is logged if an unexpected
+ * Exception happens.
+ */
+public class ExceptionLoggingClickListener extends ClickListener {
+
+	private final Logger logger = LoggerFactory.getLogger(this.getClass().getName());
+
+	private final Runnable listener;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param listener runnable to be executed on click
+	 */
+	public ExceptionLoggingClickListener(Runnable listener) {
+		this.listener = listener;
+	}
+
+	@Override
+	public void clicked(InputEvent event, float x, float y) {
+		try {
+			listener.run();
+		} catch (Exception e) {
+			logger.error("an unexpected exception happened in a cliock listener", e);
+		}
+	}
+	
+}

Diff for: dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/aes.md renamed to assets/dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/aes.md

@@ -74,10 +74,13 @@ public void dispose() {
 		activeStage.dispose();
 	}
 
+	/**
+	 * Switches to a new stage. Doesn't set it as the active InputProcessor.
+	 */
 	protected void setActiveStage(ResizableResettableStage activeStage) {
 		this.activeStage = activeStage;
 	}
-
+	
 	public ResizableResettableStage getActiveStage() {
 		return activeStage;
 	}

Diff for: dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/asm.md renamed to assets/dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/asm.md

@@ -19,6 +19,7 @@ public class Slide {
 	private static final float MAX_RESPONSIVE_IMAGE_WIDTH = Gdx.graphics.getDensity() * 1500F;
 
 	private Skin skin;
+	private Label headlineLabel;
 	private Table table = new Table();
 
 	/**
@@ -36,7 +37,7 @@ public Slide(Skin skin, String headline) {
 		// adding the headline is a hack needed because the slide would get a width of 0
 		// if the the label does not need to wrap (bug?)
 		Table hackTable = new Table();
-		Label headlineLabel = new Label(headline, skin.get(SkinConstants.FONT_HEADLINE, LabelStyle.class));
+		headlineLabel = new Label(headline, skin.get(SkinConstants.FONT_HEADLINE, LabelStyle.class));
 		hackTable.add(headlineLabel);
 		table.add(hackTable);
 		table.row();
@@ -96,5 +97,12 @@ public Slide addTable(List<List<String>> data) {
 	public Table getTable() {
 		return table;
 	}
+	
+	/**
+	 * Setter for the headline.
+	 */
+	public void setHeadline(String headline) {
+		headlineLabel.setText(headline);
+	}
 
 }

Diff for: dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/c-libutl.md renamed to assets/dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/c-libutl.md

@@ -35,6 +35,7 @@ public class SlideStage extends ResizableResettableStage {
 	private Table currentSlide;
 	private TextButton backButton;
 	private TextButton nextButton;
+	private ScrollPane scrollPane;
 	private Container<Table> slideContainer = new Container<>();
 	private Runnable finishedCallback;
 
@@ -91,7 +92,7 @@ private void initUi(List<Table> slides) {
 
 		Stack slideAreaStack = new Stack(backgroundArea, slideContainer);
 
-		ScrollPane scrollPane = new ScrollPane(slideAreaStack, skin);
+		scrollPane = new ScrollPane(slideAreaStack, skin);
 		scrollPane.setFadeScrollBars(false);
 		scrollPane.setOverscroll(false, false);
 
@@ -149,6 +150,7 @@ public void reset() {
 		nextButton.setText(nextButtonText);
 		currentSlide = slides.get(0);
 		slideContainer.setActor(currentSlide);
+		scrollPane.setScrollY(0);
 	}
 
 	@Override
@@ -178,5 +180,5 @@ public void dispose() {
 	public void setFinishedCallback(Runnable finishedCallback) {
 		this.finishedCallback = finishedCallback;
 	}
-
+	
 }

Diff for: dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/cldr.md renamed to assets/dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/cldr.md

@@ -2,30 +2,17 @@
 
 package de.sesu8642.feudaltactics.menu.information.dagger;
 
-import java.io.IOException;
-import java.net.URL;
 import java.nio.charset.StandardCharsets;
-import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
 
 import javax.inject.Singleton;
 
-import com.badlogic.gdx.graphics.OrthographicCamera;
-import com.badlogic.gdx.scenes.scene2d.ui.Skin;
-import com.badlogic.gdx.utils.viewport.Viewport;
-import com.google.common.eventbus.EventBus;
-import com.google.common.io.Resources;
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.files.FileHandle;
 
 import dagger.Module;
 import dagger.Provides;
-import de.sesu8642.feudaltactics.events.ScreenTransitionTriggerEvent;
-import de.sesu8642.feudaltactics.events.ScreenTransitionTriggerEvent.ScreenTransitionTarget;
-import de.sesu8642.feudaltactics.exceptions.InitializationException;
-import de.sesu8642.feudaltactics.menu.common.dagger.MenuBackgroundCamera;
-import de.sesu8642.feudaltactics.menu.common.dagger.MenuCamera;
-import de.sesu8642.feudaltactics.menu.common.dagger.MenuViewport;
-import de.sesu8642.feudaltactics.menu.common.ui.GameScreen;
-import de.sesu8642.feudaltactics.menu.common.ui.Slide;
-import de.sesu8642.feudaltactics.menu.common.ui.SlideStage;
 
 /** Dagger module for the information sub-menu and its items. */
 @Module
@@ -39,33 +26,34 @@ private InformationMenuDaggerModule() {
 	@Provides
 	@Singleton
 	@DependencyLicenses
-	static String provideDependencyLicensesText() {
-		try {
-			URL url = Resources.getResource("licenses.txt");
-			return Resources.toString(url, StandardCharsets.UTF_8);
-		} catch (IOException e) {
-			throw new InitializationException("Dependency licenses cannot be read!", e);
+	static Map<String, Map<String, String>> provideDependencyLicenses() {
+		FileHandle assetsFileHandle = Gdx.files.internal("assets.txt");
+		String assetListText = assetsFileHandle.readString(StandardCharsets.UTF_8.name());
+		String[] assets = assetListText.split("\n");
+		// outer map key: dependency name, inner map key: file name, outer map value:
+		// file contents
+		Map<String, Map<String, String>> result = new HashMap<>();
+		for (int i = 0; i < assets.length; i++) {
+			String assetPath = assets[i];
+			if (!assetPath.startsWith("dependency_licenses/")) {
+				continue;
+			}
+			String[] pathParts = assetPath.split("/");
+			String fileName = pathParts[pathParts.length - 1];
+			StringBuilder dependencyNameBuilder = new StringBuilder();
+			for (int j = 1; j < pathParts.length - 1; j++) {
+				if (dependencyNameBuilder.length() > 0) {
+					dependencyNameBuilder.append(" - ");
+				}
+				dependencyNameBuilder.append(pathParts[j]);
+			}
+			String dependencyName = dependencyNameBuilder.toString();
+			FileHandle fileHandle = Gdx.files.internal(assetPath);
+			String fileContents = fileHandle.readString(StandardCharsets.UTF_8.name());
+			result.putIfAbsent(dependencyName, new HashMap<>());
+			result.get(dependencyName).put(fileName, fileContents);
 		}
-	}
-
-	@Provides
-	@Singleton
-	@DependencyLicensesStage
-	static SlideStage provideDependencyLicensesStage(EventBus eventBus, @MenuViewport Viewport viewport,
-			@DependencyLicenses String dependencyLicensesText, @MenuBackgroundCamera OrthographicCamera camera,
-			Skin skin) {
-		Slide licenseSlide = new Slide(skin, "Dependency Licenses").addLabel(dependencyLicensesText);
-		return new SlideStage(viewport, Collections.singletonList(licenseSlide),
-				() -> eventBus.post(new ScreenTransitionTriggerEvent(ScreenTransitionTarget.INFORMATION_MENU_SCREEN_2)),
-				camera, skin);
-	}
-
-	@Provides
-	@Singleton
-	@DependencyLicensesScreen
-	static GameScreen provideDependencyLicensesScreen(@MenuCamera OrthographicCamera camera,
-			@MenuViewport Viewport viewport, @DependencyLicensesStage SlideStage dependencyLicensesStage) {
-		return new GameScreen(camera, viewport, dependencyLicensesStage);
+		return result;
 	}
 
 }

Diff for: dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/icu.md renamed to assets/dependency_licenses/Eclipse Temurin 17.0.11+9 (Releases with bundled JRE only)/java.base/icu.md

@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package de.sesu8642.feudaltactics.menu.information.ui;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+import com.badlogic.gdx.scenes.scene2d.ui.Label;
+import com.badlogic.gdx.scenes.scene2d.ui.Skin;
+
+import de.sesu8642.feudaltactics.menu.common.ui.Slide;
+
+// this is not created by the DependencyLicensesStage because that could only use static methods as the slide needs to be passed to the super constructor
+
+/** UI for the dependency details. */
+@Singleton
+public class DependencyDetailsSlide extends Slide {
+
+	final Label label;
+
+	/**
+	 * Constructor.
+	 */
+	@Inject
+	public DependencyDetailsSlide(Skin skin) {
+		super(skin, "Dependency Details");
+		label = new Label("", skin);
+		label.setWrap(true);
+		super.getTable().add(label).fill().expand();
+	}
+
+}