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Demo: restore last used theme on startup

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This commit is contained in:
Karl Tauber
2019-12-01 13:10:38 +01:00
parent d76f0e2241
commit 3fbc21347a
6 changed files with 126 additions and 60 deletions
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2
flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/ControlBar.java
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@@ -164,8 +164,6 @@ class ControlBar
if( lafClassName.equals( UIManager.getLookAndFeel().getClass().getName() ) )
return;
FlatLafDemo.prefs.put( FlatLafDemo.KEY_LAF, lafClassName );
EventQueue.invokeLater( () -> {
try {
// change look and feel

4
flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.java
View File

@@ -30,7 +30,7 @@ class DemoFrame
extends JFrame
{
DemoFrame() {
int tabIndex = FlatLafDemo.prefs.getInt( FlatLafDemo.KEY_TAB, 0 );
int tabIndex = DemoPrefs.getState().getInt( FlatLafDemo.KEY_TAB, 0 );
initComponents();
controlBar.initialize( this, tabbedPane );
@@ -48,7 +48,7 @@ class DemoFrame
}
private void selectedTabChanged() {
FlatLafDemo.prefs.putInt( FlatLafDemo.KEY_TAB, tabbedPane.getSelectedIndex() );
DemoPrefs.getState().putInt( FlatLafDemo.KEY_TAB, tabbedPane.getSelectedIndex() );
}
private void initComponents() {

84
flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoPrefs.java Normal file
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@@ -0,0 +1,84 @@
/*
* Copyright 2019 FormDev Software GmbH
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.formdev.flatlaf.demo;
import java.io.FileInputStream;
import java.util.prefs.Preferences;
import javax.swing.UIManager;
import com.formdev.flatlaf.FlatLaf;
import com.formdev.flatlaf.FlatLightLaf;
import com.formdev.flatlaf.IntelliJTheme;
import com.formdev.flatlaf.demo.intellijthemes.IJThemesPanel;
/**
* @author Karl Tauber
*/
public class DemoPrefs
{
public static final String KEY_LAF = "laf";
public static final String KEY_LAF_INTELLIJ_THEME = "lafIntelliJTheme";
public static final String RESOURCE_PREFIX = "res:";
public static final String FILE_PREFIX = "file:";
public static final String INTELLIJ_THEME_UI_KEY = "__FlatLaf.demo.intelliJTheme";
private static Preferences state;
public static Preferences getState() {
return state;
}
public static void init( String rootPath ) {
state = Preferences.userRoot().node( rootPath );
}
public static void initLaf( String[] args ) {
// set look and feel
try {
if( args.length > 0 )
UIManager.setLookAndFeel( args[0] );
else {
String lafClassName = state.get( KEY_LAF, FlatLightLaf.class.getName() );
if( IntelliJTheme.ThemeLaf.class.getName().equals( lafClassName ) ) {
String intelliJTheme = state.get( KEY_LAF_INTELLIJ_THEME, "" );
if( intelliJTheme.startsWith( RESOURCE_PREFIX ) )
IntelliJTheme.install( IJThemesPanel.class.getResourceAsStream( intelliJTheme.substring( RESOURCE_PREFIX.length() ) ) );
else if( intelliJTheme.startsWith( FILE_PREFIX ) )
FlatLaf.install( IntelliJTheme.createLaf( new FileInputStream( intelliJTheme.substring( FILE_PREFIX.length() ) ) ) );
else
FlatLightLaf.install();
if( !intelliJTheme.isEmpty() )
UIManager.getLookAndFeelDefaults().put( INTELLIJ_THEME_UI_KEY, intelliJTheme );
} else
UIManager.setLookAndFeel( lafClassName );
}
} catch( Exception ex ) {
ex.printStackTrace();
// fallback
FlatLightLaf.install();
}
// remember active look and feel
UIManager.addPropertyChangeListener( e -> {
if( "lookAndFeel".equals( e.getPropertyName() ) )
state.put( KEY_LAF, UIManager.getLookAndFeel().getClass().getName() );
} );
}
}

22
flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/FlatLafDemo.java
View File

@@ -16,10 +16,7 @@
package com.formdev.flatlaf.demo;
import java.util.prefs.Preferences;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import com.formdev.flatlaf.FlatLightLaf;
/**
* @author Karl Tauber
@@ -27,29 +24,14 @@ import com.formdev.flatlaf.FlatLightLaf;
public class FlatLafDemo
{
static final String PREFS_ROOT_PATH = "/flatlaf-demo";
static final String KEY_LAF = "laf";
static final String KEY_TAB = "tab";
static Preferences prefs;
public static void main( String[] args ) {
SwingUtilities.invokeLater( () -> {
prefs = Preferences.userRoot().node( PREFS_ROOT_PATH );
DemoPrefs.init( PREFS_ROOT_PATH );
// set look and feel
try {
if( args.length > 0 )
UIManager.setLookAndFeel( args[0] );
else {
String lafClassName = prefs.get( KEY_LAF, FlatLightLaf.class.getName() );
UIManager.setLookAndFeel( lafClassName );
}
} catch( Exception ex ) {
ex.printStackTrace();
// fallback
FlatLightLaf.install();
}
DemoPrefs.initLaf( args );
// create frame
DemoFrame frame = new DemoFrame();

45
flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/intellijthemes/IJThemesPanel.java
View File

@@ -37,6 +37,7 @@ import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Objects;
import java.util.function.Predicate;
import javax.swing.*;
import javax.swing.border.CompoundBorder;
import javax.swing.event.*;
@@ -46,6 +47,7 @@ import com.formdev.flatlaf.FlatIntelliJLaf;
import com.formdev.flatlaf.FlatLaf;
import com.formdev.flatlaf.FlatLightLaf;
import com.formdev.flatlaf.IntelliJTheme;
import com.formdev.flatlaf.demo.DemoPrefs;
import com.formdev.flatlaf.extras.FlatSVGIcon;
import com.formdev.flatlaf.util.StringUtils;
import net.miginfocom.swing.*;
@@ -222,12 +224,15 @@ public class IJThemesPanel
} else if( themeInfo.themeFile != null ) {
try {
FlatLaf.install( IntelliJTheme.createLaf( new FileInputStream( themeInfo.themeFile ) ) );
DemoPrefs.getState().put( DemoPrefs.KEY_LAF_INTELLIJ_THEME, DemoPrefs.FILE_PREFIX + themeInfo.themeFile );
} catch( Exception ex ) {
ex.printStackTrace();
showInformationDialog( "Failed to load '" + themeInfo.themeFile + "'.", ex );
}
} else
} else {
IntelliJTheme.install( getClass().getResourceAsStream( themeInfo.resourceName ) );
DemoPrefs.getState().put( DemoPrefs.KEY_LAF_INTELLIJ_THEME, DemoPrefs.RESOURCE_PREFIX + themeInfo.resourceName );
}
// update all components
FlatLaf.updateUI();
@@ -326,22 +331,36 @@ public class IJThemesPanel
private void selectedCurrentLookAndFeel() {
LookAndFeel lookAndFeel = UIManager.getLookAndFeel();
String intelliJTheme = UIManager.getLookAndFeelDefaults().getString( DemoPrefs.INTELLIJ_THEME_UI_KEY );
if( intelliJTheme == null && lookAndFeel instanceof IntelliJTheme.ThemeLaf )
return;
Predicate<IJThemeInfo> test;
if( intelliJTheme != null && intelliJTheme.startsWith( DemoPrefs.RESOURCE_PREFIX ) ) {
String resourceName = intelliJTheme.substring( DemoPrefs.RESOURCE_PREFIX.length() );
test = ti -> Objects.equals( ti.resourceName, resourceName );
} else if( intelliJTheme != null && intelliJTheme.startsWith( DemoPrefs.FILE_PREFIX ) ) {
File themeFile = new File( intelliJTheme.substring( DemoPrefs.FILE_PREFIX.length() ) );
test = ti -> Objects.equals( ti.themeFile, themeFile );
} else {
String lafClassName = lookAndFeel.getClass().getName();
test = ti -> Objects.equals( ti.lafClassName, lafClassName );
}
int newSel = -1;
if( !(lookAndFeel instanceof IntelliJTheme.ThemeLaf) ) {
String lafClassName = lookAndFeel.getClass().getName();
for( int i = 0; i < themes.size(); i++ ) {
if( lafClassName.equals( themes.get( i ).lafClassName ) ) {
newSel = i;
break;
}
for( int i = 0; i < themes.size(); i++ ) {
if( test.test( themes.get( i ) ) ) {
newSel = i;
break;
}
if( newSel >= 0 )
themesList.setSelectedIndex( newSel );
else
themesList.clearSelection();
}
if( newSel >= 0 ) {
if( newSel != themesList.getSelectedIndex() )
themesList.setSelectedIndex( newSel );
} else
themesList.clearSelection();
}
private void initComponents() {

29
flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatTestFrame.java
View File

@@ -24,7 +24,6 @@ import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.function.BiConsumer;
import java.util.function.Supplier;
import java.util.prefs.Preferences;
import javax.swing.*;
import javax.swing.UIManager.LookAndFeelInfo;
import javax.swing.plaf.ColorUIResource;
@@ -37,6 +36,7 @@ import com.formdev.flatlaf.FlatLaf;
import com.formdev.flatlaf.FlatLightLaf;
import com.formdev.flatlaf.IntelliJTheme;
import com.formdev.flatlaf.demo.LookAndFeelsComboBox;
import com.formdev.flatlaf.demo.DemoPrefs;
import com.formdev.flatlaf.demo.intellijthemes.*;
import com.formdev.flatlaf.extras.*;
import com.formdev.flatlaf.extras.TriStateCheckBox.State;
@@ -52,7 +52,6 @@ public class FlatTestFrame
extends JFrame
{
private static final String PREFS_ROOT_PATH = "/flatlaf-test";
private static final String KEY_LAF = "laf";
private static final String KEY_SCALE_FACTOR = "scaleFactor";
private final String title;
@@ -63,29 +62,17 @@ public class FlatTestFrame
public boolean useApplyComponentOrientation;
public static FlatTestFrame create( String[] args, String title ) {
Preferences prefs = Preferences.userRoot().node( PREFS_ROOT_PATH );
DemoPrefs.init( PREFS_ROOT_PATH );
// set scale factor
if( System.getProperty( "flatlaf.uiScale", System.getProperty( "sun.java2d.uiScale" ) ) == null ) {
String scaleFactor = prefs.get( KEY_SCALE_FACTOR, null );
String scaleFactor = DemoPrefs.getState().get( KEY_SCALE_FACTOR, null );
if( scaleFactor != null )
System.setProperty( "flatlaf.uiScale", scaleFactor );
}
// set look and feel
try {
if( args.length > 0 )
UIManager.setLookAndFeel( args[0] );
else {
String lafClassName = prefs.get( KEY_LAF, FlatLightLaf.class.getName() );
UIManager.setLookAndFeel( lafClassName );
}
} catch( Exception ex ) {
ex.printStackTrace();
// fallback
FlatLightLaf.install();
}
DemoPrefs.initLaf( args );
// create frame
return new FlatTestFrame( title );
@@ -239,8 +226,6 @@ public class FlatTestFrame
// hide popup to avoid occasional StackOverflowError when updating UI
lookAndFeelComboBox.setPopupVisible( false );
Preferences.userRoot().node( PREFS_ROOT_PATH ).put( KEY_LAF, lafClassName );
applyLookAndFeel( lafClassName, null, false );
}
@@ -358,14 +343,12 @@ public class FlatTestFrame
// hide popup to avoid occasional StackOverflowError when updating UI
scaleFactorComboBox.setPopupVisible( false );
Preferences prefs = Preferences.userRoot().node( PREFS_ROOT_PATH );
if( scaleFactor != null ) {
System.setProperty( "flatlaf.uiScale", scaleFactor );
prefs.put( KEY_SCALE_FACTOR, scaleFactor );
DemoPrefs.getState().put( KEY_SCALE_FACTOR, scaleFactor );
} else {
System.clearProperty( "flatlaf.uiScale" );
prefs.remove( KEY_SCALE_FACTOR );
DemoPrefs.getState().remove( KEY_SCALE_FACTOR );
}
LookAndFeel lookAndFeel = UIManager.getLookAndFeel();