diff options
Diffstat (limited to 'main/src/cgeo/geocaching/settings')
7 files changed, 197 insertions, 47 deletions
diff --git a/main/src/cgeo/geocaching/settings/AbstractAttributeBasedPrefence.java b/main/src/cgeo/geocaching/settings/AbstractAttributeBasedPrefence.java new file mode 100644 index 0000000..1930c17 --- /dev/null +++ b/main/src/cgeo/geocaching/settings/AbstractAttributeBasedPrefence.java @@ -0,0 +1,54 @@ +package cgeo.geocaching.settings; + +import org.eclipse.jdt.annotation.Nullable; + +import android.content.Context; +import android.content.res.TypedArray; +import android.preference.Preference; +import android.util.AttributeSet; + +/** + * Base class for preferences which evaluate their XML attributes for further processing. + * + */ +public abstract class AbstractAttributeBasedPrefence extends Preference { + + public AbstractAttributeBasedPrefence(Context context) { + super(context); + } + + public AbstractAttributeBasedPrefence(Context context, AttributeSet attrs) { + super(context, attrs); + processAttributes(context, attrs, 0); + } + + public AbstractAttributeBasedPrefence(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + processAttributes(context, attrs, defStyle); + } + + private void processAttributes(Context context, @Nullable AttributeSet attrs, int defStyle) { + if (attrs == null) { + return; + } + TypedArray types = context.obtainStyledAttributes(attrs, getAttributeNames(), + defStyle, 0); + + processAttributeValues(types); + + types.recycle(); + } + + /** + * Evaluate the attributes which where requested in {@link AbstractAttributeBasedPrefence#getAttributeNames()}. + * + * @param values + */ + protected abstract void processAttributeValues(TypedArray values); + + /** + * @return the names of the attributes you want to read in your preference implementation + */ + protected abstract int[] getAttributeNames(); + +} diff --git a/main/src/cgeo/geocaching/settings/CapabilitiesPreference.java b/main/src/cgeo/geocaching/settings/CapabilitiesPreference.java new file mode 100644 index 0000000..d7e55a4 --- /dev/null +++ b/main/src/cgeo/geocaching/settings/CapabilitiesPreference.java @@ -0,0 +1,82 @@ +package cgeo.geocaching.settings; + +import cgeo.geocaching.R; +import cgeo.geocaching.connector.ConnectorFactory; +import cgeo.geocaching.connector.IConnector; + +import org.apache.commons.lang3.StringUtils; + +import android.app.AlertDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.res.TypedArray; +import android.preference.Preference; +import android.util.AttributeSet; +import android.view.View; +import android.view.ViewGroup; +import android.webkit.WebView; + +/** + * Preference for displaying the supported capabilities of an {@link IConnector} implementation. + */ +public class CapabilitiesPreference extends AbstractAttributeBasedPrefence { + + private String connectorCode; + + public CapabilitiesPreference(Context context) { + super(context); + } + + public CapabilitiesPreference(Context context, AttributeSet attrs) { + super(context, attrs); + } + + public CapabilitiesPreference(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + } + + @Override + public View getView(View convertView, ViewGroup parent) { + setOnPreferenceClickListener(new ClickListener()); + return super.getView(convertView, parent); + } + + private final class ClickListener implements OnPreferenceClickListener { + @Override + public boolean onPreferenceClick(final Preference preference) { + WebView htmlView = new WebView(preference.getContext()); + htmlView.loadData(createCapabilitiesMessage(), "text/html", null); + AlertDialog.Builder builder = new AlertDialog.Builder(preference.getContext()); + builder.setView(htmlView) + .setIcon(android.R.drawable.ic_dialog_info) + .setTitle(R.string.settings_features) + .setPositiveButton(R.string.err_none, new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int id) { + dialog.cancel(); + } + }); + builder.create().show(); + return false; + } + } + + public String createCapabilitiesMessage() { + // TODO: this needs a better key for the connectors + IConnector connector = ConnectorFactory.getConnector(connectorCode + "1234"); + if (connector == null) { + return StringUtils.EMPTY; + } + return connector.getCapabilitiesMessage(); + } + + @Override + protected void processAttributeValues(TypedArray values) { + connectorCode = values.getString(0); + } + + @Override + protected int[] getAttributeNames() { + return new int[] { R.attr.connector }; + } +} diff --git a/main/src/cgeo/geocaching/settings/EditPasswordPreference.java b/main/src/cgeo/geocaching/settings/EditPasswordPreference.java index b127f52..af07041 100644 --- a/main/src/cgeo/geocaching/settings/EditPasswordPreference.java +++ b/main/src/cgeo/geocaching/settings/EditPasswordPreference.java @@ -7,11 +7,10 @@ import android.preference.EditTextPreference; import android.util.AttributeSet; /** - * This is just a dummy preference, to be able check for the type. + * Password preference. It will only show a row of asterisks as summary instead of the password. * <p> * Use it exactly as an EditTextPreference - * - * @see SettingsActivity - search for EditPasswordPreference + * */ public class EditPasswordPreference extends EditTextPreference { diff --git a/main/src/cgeo/geocaching/settings/InfoPreference.java b/main/src/cgeo/geocaching/settings/InfoPreference.java index ea740b4..3b59bcc 100644 --- a/main/src/cgeo/geocaching/settings/InfoPreference.java +++ b/main/src/cgeo/geocaching/settings/InfoPreference.java @@ -17,48 +17,61 @@ import android.view.ViewGroup; import android.widget.ImageView; import android.widget.LinearLayout; -public class InfoPreference extends Preference { - - // strings for the popup dialog +/** + * Preference which shows a dialog containing textual explanation. The dialog has two buttons, where one will open a + * hyper link with more detailed information. + * <p> + * The URL for the hyper link and the text are given as custom attributes in the preference XML definition. + * </p> + * + */ +public class InfoPreference extends AbstractAttributeBasedPrefence { + + /** + * Content of the dialog, filled from preferences XML. + */ private String text; + /** + * URL for the second button, filled from preferences XML. + */ private String url; + /** + * text for the second button to open an URL, filled from preferences XML. + */ private String urlButton; private LayoutInflater inflater; public InfoPreference(Context context) { super(context); - init(context, null, 0); + init(context); } public InfoPreference(Context context, AttributeSet attrs) { super(context, attrs); - init(context, attrs, 0); + init(context); } public InfoPreference(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); - init(context, attrs, defStyle); + init(context); } - private void init(Context context, AttributeSet attrs, int defStyle) { + private void init(Context context) { inflater = ((Activity) context).getLayoutInflater(); - setPersistent(false); + } - if (attrs == null) { - return; // coward's retreat - } - - TypedArray types = context.obtainStyledAttributes(attrs, new int[] { - android.R.attr.text, R.attr.url, R.attr.urlButton }, - defStyle, 0); - - text = types.getString(0); - url = types.getString(1); - urlButton = types.getString(2); + @Override + protected int[] getAttributeNames() { + return new int[] { android.R.attr.text, R.attr.url, R.attr.urlButton }; + } - types.recycle(); + @Override + protected void processAttributeValues(TypedArray values) { + text = values.getString(0); + url = values.getString(1); + urlButton = values.getString(2); } @Override diff --git a/main/src/cgeo/geocaching/settings/SettingsActivity.java b/main/src/cgeo/geocaching/settings/SettingsActivity.java index 6b4a71b..46dacb2 100644 --- a/main/src/cgeo/geocaching/settings/SettingsActivity.java +++ b/main/src/cgeo/geocaching/settings/SettingsActivity.java @@ -476,7 +476,7 @@ public class SettingsActivity extends PreferenceActivity { final int mapSourceId = Integer.valueOf(stringValue); mapSource = MapProviderFactory.getMapSource(mapSourceId); } catch (final NumberFormatException e) { - Log.e("SettingsActivity.onPreferenceChange: bad source id `" + stringValue + "'"); + Log.e("SettingsActivity.onPreferenceChange: bad source id '" + stringValue + "'"); mapSource = null; } // If there is no corresponding map source (because some map sources were diff --git a/main/src/cgeo/geocaching/settings/TextPreference.java b/main/src/cgeo/geocaching/settings/TextPreference.java index bcd03ff..eecf4cc 100644 --- a/main/src/cgeo/geocaching/settings/TextPreference.java +++ b/main/src/cgeo/geocaching/settings/TextPreference.java @@ -4,21 +4,26 @@ import cgeo.geocaching.R; import android.content.Context; import android.content.res.TypedArray; -import android.preference.Preference; import android.util.AttributeSet; import android.view.View; import android.view.ViewGroup; import android.widget.TextView; /** - * Preference to simply show a text message. + * Preference to simply show a text message. Links are not shown. * <p> - * Links are not shown - I tried everything (koem) - * <p> - * example: <cgeo.geocaching.settings.TextPreference android:text="@string/legal_note" - * android:layout="@string/text_preference_default_layout" /> + * Usage: The displayed text is taken from the "android:text" attribute of the preference definition. Example: + * + * <pre> + * <cgeo.geocaching.settings.TextPreference + * android:text="@string/legal_note" + * android:layout="@string/text_preference_default_layout" + * /> + * </pre> + * + * </p> */ -public class TextPreference extends Preference { +public class TextPreference extends AbstractAttributeBasedPrefence { private String text; private TextView summaryView; @@ -30,23 +35,20 @@ public class TextPreference extends Preference { public TextPreference(Context context, AttributeSet attrs) { super(context, attrs); - processAttributes(context, attrs, 0); } public TextPreference(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); - processAttributes(context, attrs, defStyle); } - private void processAttributes(Context context, AttributeSet attrs, int defStyle) { - if (attrs == null) { - return; - } + @Override + protected int[] getAttributeNames() { + return new int[] { android.R.attr.text }; + } - TypedArray types = context.obtainStyledAttributes(attrs, new int[] { - android.R.attr.text }, defStyle, 0); - this.text = types.getString(0); - types.recycle(); + @Override + protected void processAttributeValues(TypedArray values) { + this.text = values.getString(0); } @Override @@ -67,20 +69,21 @@ public class TextPreference extends Preference { @Override public void setSummary(CharSequence summaryText) { // the layout hasn't been inflated yet, save the summaryText for later use - if (this.summaryView == null) { + if (summaryView == null) { this.summaryText = summaryText; return; } - // if summaryText is null, take it from the previous saved summary + // if summaryText is null, take it from the previously saved summary if (summaryText == null) { if (this.summaryText == null) { return; } - this.summaryView.setText(this.summaryText); + summaryView.setText(this.summaryText); } else { - this.summaryView.setText(summaryText); + summaryView.setText(summaryText); } this.summaryView.setVisibility(View.VISIBLE); } + } diff --git a/main/src/cgeo/geocaching/settings/WpThresholdPreference.java b/main/src/cgeo/geocaching/settings/WpThresholdPreference.java index 867714f..4c43acf 100644 --- a/main/src/cgeo/geocaching/settings/WpThresholdPreference.java +++ b/main/src/cgeo/geocaching/settings/WpThresholdPreference.java @@ -1,7 +1,6 @@ package cgeo.geocaching.settings; import cgeo.geocaching.R; -import cgeo.geocaching.settings.Settings; import android.content.Context; import android.preference.Preference; @@ -14,7 +13,7 @@ import android.widget.TextView; public class WpThresholdPreference extends Preference { - TextView valueView; + private TextView valueView; public WpThresholdPreference(Context context) { super(context); |