Link to our docs in the "Missing ffmpeg" screen (closes #663)

src/main/java/com/replaymod/render/gui/GuiNoFfmpeg.java

@@ -0,0 +1,48 @@
+package com.replaymod.render.gui;
+
+import de.johni0702.minecraft.gui.container.GuiPanel;
+import de.johni0702.minecraft.gui.container.GuiScreen;
+import de.johni0702.minecraft.gui.element.GuiButton;
+import de.johni0702.minecraft.gui.element.GuiLabel;
+import de.johni0702.minecraft.gui.layout.HorizontalLayout;
+import de.johni0702.minecraft.gui.layout.VerticalLayout;
+
+import java.net.URI;
+
+import static com.replaymod.core.versions.MCVer.openURL;
+import static de.johni0702.minecraft.gui.versions.MCVer.setClipboardString;
+
+public class GuiNoFfmpeg extends GuiScreen {
+
+    private static final String LINK = "https://www.replaymod.com/docs/#installing-ffmpeg";
+
+    private final GuiLabel message = new GuiLabel()
+            .setI18nText("replaymod.gui.rendering.error.message");
+    private final GuiLabel link = new GuiLabel()
+            .setText(LINK);
+    private final GuiButton openLinkButton = new GuiButton()
+            .setI18nLabel("chat.link.open")
+            .setSize(100, 20)
+            .onClick(() -> openURL(URI.create(LINK)));
+    private final GuiButton copyToClipboardButton = new GuiButton()
+            .setI18nLabel("chat.copy")
+            .setSize(100, 20)
+            .onClick(() -> setClipboardString(LINK));
+    private final GuiButton backButton = new GuiButton()
+            .setI18nLabel("gui.back")
+            .setSize(100, 20);
+    private final GuiPanel buttons = new GuiPanel()
+            .setLayout(new HorizontalLayout(HorizontalLayout.Alignment.CENTER).setSpacing(4))
+            .addElements(null, openLinkButton, copyToClipboardButton, backButton);
+
+    {
+        setBackground(Background.DIRT);
+        setTitle(new GuiLabel().setI18nText("replaymod.gui.rendering.error.title"));
+        setLayout(new VerticalLayout(VerticalLayout.Alignment.CENTER).setSpacing(30));
+        addElements(new VerticalLayout.Data(0.5), message, link, buttons);
+    }
+
+    public GuiNoFfmpeg(Runnable goBack) {
+        backButton.onClick(goBack);
+    }
+}

src/main/java/com/replaymod/render/gui/GuiRenderQueue.java

@@ -37,7 +37,6 @@ import de.johni0702.minecraft.gui.utils.lwjgl.Dimension;
 import de.johni0702.minecraft.gui.utils.lwjgl.ReadableDimension;
 import de.johni0702.minecraft.gui.utils.lwjgl.ReadablePoint;
 import net.minecraft.client.MinecraftClient;
-import net.minecraft.client.gui.screen.NoticeScreen;
 import net.minecraft.util.crash.CrashReport;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.tuple.Pair;
@@ -181,17 +180,7 @@ public class GuiRenderQueue extends AbstractGuiPopup<GuiRenderQueue> implements
                 videoRenderer.renderVideo();
             } catch (FFmpegWriter.NoFFmpegException e) {
                 LOGGER.error("Rendering video:", e);
-                NoticeScreen errorScreen = new NoticeScreen(
-                        //#if MC>=11400
-                        container::display,
-                        new TranslatableText("replaymod.gui.rendering.error.title"),
-                        new TranslatableText("replaymod.gui.rendering.error.message")
-                        //#else
-                        //$$ I18n.format("replaymod.gui.rendering.error.title"),
-                        //$$ I18n.format("replaymod.gui.rendering.error.message")
-                        //#endif
-                );
-                mc.openScreen(errorScreen);
+                mc.openScreen(new GuiNoFfmpeg(container::display).toMinecraft());
                 return;
             } catch (FFmpegWriter.FFmpegStartupException e) {
                 int jobsToSkip = jobsDone;

src/main/java/com/replaymod/render/gui/GuiRenderSettings.java

@@ -30,7 +30,6 @@ import de.johni0702.minecraft.gui.utils.Utils;
 import de.johni0702.minecraft.gui.utils.lwjgl.Color;
 import de.johni0702.minecraft.gui.utils.lwjgl.Dimension;
 import de.johni0702.minecraft.gui.utils.lwjgl.ReadableDimension;
-import net.minecraft.client.gui.screen.NoticeScreen;
 import net.minecraft.client.resource.language.I18n;
 import net.minecraft.util.crash.CrashReport;
 
@@ -240,17 +239,7 @@ public class GuiRenderSettings extends AbstractGuiPopup<GuiRenderSettings> {
                 videoRenderer.renderVideo();
             } catch (FFmpegWriter.NoFFmpegException e) {
                 LOGGER.error("Rendering video:", e);
-                NoticeScreen errorScreen = new NoticeScreen(
-                        //#if MC>=11400
-                        getScreen()::display,
-                        new TranslatableText("replaymod.gui.rendering.error.title"),
-                        new TranslatableText("replaymod.gui.rendering.error.message")
-                        //#else
-                        //$$ I18n.format("replaymod.gui.rendering.error.title"),
-                        //$$ I18n.format("replaymod.gui.rendering.error.message")
-                        //#endif
-                );
-                getMinecraft().openScreen(errorScreen);
+                getMinecraft().openScreen(new GuiNoFfmpeg(getScreen()::display).toMinecraft());
             } catch (FFmpegWriter.FFmpegStartupException e) {
                 GuiExportFailed.tryToRecover(e, newSettings -> {
                     // Update settings with fixed ffmpeg arguments