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[26148] add uri field editor composite, general os specific preference
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101 changes: 101 additions & 0 deletions
101
....elexis.core.ui.e4/src/ch/elexis/core/ui/e4/jface/preference/URIFieldEditorComposite.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| package ch.elexis.core.ui.e4.jface.preference; | ||
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| import org.apache.commons.lang3.StringUtils; | ||
| import org.eclipse.jface.preference.FieldEditor; | ||
| import org.eclipse.jface.preference.FieldEditorPreferencePage; | ||
| import org.eclipse.jface.preference.IPreferenceStore; | ||
| import org.eclipse.jface.util.IPropertyChangeListener; | ||
| import org.eclipse.jface.util.PropertyChangeEvent; | ||
| import org.eclipse.jface.viewers.ArrayContentProvider; | ||
| import org.eclipse.jface.viewers.ComboViewer; | ||
| import org.eclipse.jface.viewers.LabelProvider; | ||
| import org.eclipse.jface.viewers.StructuredSelection; | ||
| import org.eclipse.swt.SWT; | ||
| import org.eclipse.swt.layout.GridData; | ||
| import org.eclipse.swt.widgets.Combo; | ||
| import org.eclipse.swt.widgets.Composite; | ||
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| import ch.elexis.core.preferences.PreferencesUtil; | ||
| import ch.elexis.core.utils.CoreUtil; | ||
| import ch.elexis.core.utils.CoreUtil.OS; | ||
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| /** | ||
| * A {@link Composite} containing an operating system selector and a | ||
| * {@link URIFieldEditor} for file system URIs. The method | ||
| * {@link URIFieldEditorComposite#getPreferenceName(OS)} should be overwritten | ||
| * to select the correct preference. | ||
| * | ||
| */ | ||
| public class URIFieldEditorComposite extends Composite { | ||
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| private URIFieldEditor storePath; | ||
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| private String defaultPreference; | ||
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| private ComboViewer osCombo; | ||
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| public URIFieldEditorComposite(String defaultPreference, Composite parent, int style) { | ||
| super(parent, style); | ||
| setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 3, 1)); | ||
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| this.defaultPreference = defaultPreference; | ||
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| createContent(); | ||
| } | ||
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| /** | ||
| * Use this method to set the {@link IPreferenceStore} used by the | ||
| * {@link URIFieldEditor}. If a {@link FieldEditorPreferencePage} is available | ||
| * do not use this method, but set directly with | ||
| * {@link URIFieldEditorComposite#getFieldEditor()}. <br /> | ||
| * The field editor will store after each value change if this method is used. | ||
| * | ||
| * @param preferenceStore | ||
| */ | ||
| public void setPreferenceStore(IPreferenceStore preferenceStore) { | ||
| storePath.setPreferenceStore(preferenceStore); | ||
| storePath.load(); | ||
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| // add | ||
| storePath.setPropertyChangeListener(new IPropertyChangeListener() { | ||
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| @Override | ||
| public void propertyChange(PropertyChangeEvent event) { | ||
| storePath.store(); | ||
| } | ||
| }); | ||
| } | ||
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| private void createContent() { | ||
| Combo comboOs = new Combo(this, SWT.None); | ||
| osCombo = new ComboViewer(comboOs); | ||
| comboOs.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false)); | ||
| osCombo.setContentProvider(ArrayContentProvider.getInstance()); | ||
| osCombo.setLabelProvider(new LabelProvider() { | ||
| @Override | ||
| public String getText(Object element) { | ||
| return ((CoreUtil.OS) element).name(); | ||
| } | ||
| }); | ||
| osCombo.setInput(CoreUtil.OS.values()); | ||
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| storePath = new URIFieldEditor( | ||
| PreferencesUtil.getOsSpecificPreferenceName(CoreUtil.getOperatingSystemType(), defaultPreference), | ||
| StringUtils.EMPTY, this); | ||
| storePath.setEmptyStringAllowed(true); | ||
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| osCombo.addSelectionChangedListener(event -> { | ||
| CoreUtil.OS selection = (OS) event.getStructuredSelection().getFirstElement(); | ||
| String preferenceName = PreferencesUtil.getOsSpecificPreferenceName(selection, defaultPreference); | ||
| storePath.store(); | ||
| storePath.setPreferenceName(preferenceName); | ||
| storePath.load(); | ||
| }); | ||
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| osCombo.setSelection(new StructuredSelection(CoreUtil.getOperatingSystemType())); | ||
| } | ||
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| public FieldEditor getFieldEditor() { | ||
| return storePath; | ||
| } | ||
| } |
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37 changes: 37 additions & 0 deletions
37
bundles/ch.elexis.core/src/ch/elexis/core/preferences/PreferencesUtil.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,37 @@ | ||
| package ch.elexis.core.preferences; | ||
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| import org.apache.commons.lang3.StringUtils; | ||
| import org.slf4j.LoggerFactory; | ||
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| import ch.elexis.core.services.IConfigService; | ||
| import ch.elexis.core.utils.CoreUtil; | ||
| import ch.elexis.core.utils.CoreUtil.OS; | ||
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| public class PreferencesUtil { | ||
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| public static String getOsSpecificPreferenceName(CoreUtil.OS system, String defaultPreference) { | ||
| switch (system) { | ||
| case WINDOWS: | ||
| return defaultPreference + "_WINDOWS"; | ||
| case MAC: | ||
| return defaultPreference + "_MAC"; | ||
| case LINUX: | ||
| return defaultPreference + "_LINUX"; | ||
| default: | ||
| return defaultPreference; | ||
| } | ||
| } | ||
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| public static String getOsSpecificPreference(String defaultPreference, | ||
| IConfigService configService) { | ||
| OS operatingSystem = CoreUtil.getOperatingSystemType(); | ||
| String osSpecificPreference = getOsSpecificPreferenceName(operatingSystem, defaultPreference); | ||
| String value = configService.get(osSpecificPreference, null); | ||
| if (StringUtils.isBlank(value)) { | ||
| LoggerFactory.getLogger(PreferencesUtil.class) | ||
| .warn("No OS specific path set, reverting to generic setting"); | ||
| value = configService.get(defaultPreference, null); | ||
| } | ||
| return value; | ||
| } | ||
| } |