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* set loading background

This commit is contained in:
Reinhard Pointner 2015-05-11 18:03:29 +00:00
parent 56ad657a00
commit e1ec0bb5cf
1 changed files with 18 additions and 21 deletions
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39
source/net/filebot/ui/GettingStartedStage.java
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@ -3,13 +3,13 @@ package net.filebot.ui;
import static net.filebot.Settings.*; import static net.filebot.Settings.*;
import java.awt.Desktop; import java.awt.Desktop;
import java.lang.reflect.Field;
import java.net.URI; import java.net.URI;
import java.util.logging.Level; import java.util.logging.Level;
import java.util.logging.Logger; import java.util.logging.Logger;
import java.util.stream.Collectors; import java.util.stream.Collectors;
import javafx.application.Platform; import javafx.application.Platform;
import javafx.concurrent.Worker.State;
import javafx.scene.Scene; import javafx.scene.Scene;
import javafx.scene.image.Image; import javafx.scene.image.Image;
import javafx.scene.paint.Color; import javafx.scene.paint.Color;
@ -18,7 +18,6 @@ import javafx.scene.web.WebView;
import javafx.stage.Modality; import javafx.stage.Modality;
import javafx.stage.Stage; import javafx.stage.Stage;
import javafx.stage.StageStyle; import javafx.stage.StageStyle;
import net.filebot.Main;
import net.filebot.ResourceManager; import net.filebot.ResourceManager;
import net.filebot.Settings; import net.filebot.Settings;
@ -55,35 +54,33 @@ public class GettingStartedStage {
this.stage = stage; this.stage = stage;
WebView webview = new WebView(); WebView webview = new WebView();
webview.getEngine().load(Settings.getEmbeddedHelpURI().toString()); webview.getEngine().load(Settings.getEmbeddedHelpURI());
webview.setPrefSize(750, 480); webview.setPrefSize(750, 480);
// intercept target _blank click events and open links in a new browser window // intercept target _blank click events and open links in a new browser window
webview.getEngine().setCreatePopupHandler((config) -> onPopup(webview)); webview.getEngine().setCreatePopupHandler((config) -> onPopup(webview));
webview.getEngine().getLoadWorker().stateProperty().addListener((value, oldState, newState) -> {
if (newState == State.SUCCEEDED) {
Platform.runLater(() -> {
stage.setOpacity(1);
stage.show();
stage.toFront();
stage.requestFocus();
});
} else {
Platform.runLater(() -> {
stage.hide();
});
}
});
stage.setTitle("Getting Started"); stage.setTitle("Getting Started");
stage.setScene(new Scene(webview, webview.getPrefWidth(), webview.getPrefHeight(), Color.BLACK)); stage.setScene(new Scene(webview, webview.getPrefWidth(), webview.getPrefHeight(), Color.BLACK));
// force black background while page is loading
setBackground(webview.getEngine(), 0xFF000000);
} }
public void show() { public void show() {
stage.setOpacity(0);
stage.show(); stage.show();
stage.toBack(); }
protected void setBackground(WebEngine engine, int color) {
try {
// use reflection to retrieve the WebEngine's private 'page' field
Field f = engine.getClass().getDeclaredField("page");
f.setAccessible(true);
com.sun.webkit.WebPage page = (com.sun.webkit.WebPage) f.get(engine);
page.setBackgroundColor(color);
} catch (Exception e) {
Logger.getLogger(GettingStartedStage.class.getName()).log(Level.WARNING, "Failed to set background", e);
}
} }
protected WebEngine onPopup(WebView webview) { protected WebEngine onPopup(WebView webview) {
@ -93,7 +90,7 @@ public class GettingStartedStage {
try { try {
Desktop.getDesktop().browse(new URI(link.toString())); Desktop.getDesktop().browse(new URI(link.toString()));
} catch (Exception e) { } catch (Exception e) {
Logger.getLogger(Main.class.getName()).log(Level.WARNING, "Failed to browse URI", e); Logger.getLogger(GettingStartedStage.class.getName()).log(Level.WARNING, "Failed to browse URI", e);
} }
// prevent current web view from opening the link // prevent current web view from opening the link