diff options
Diffstat (limited to 'src/main/java/de/thedevstack/conversationsplus/ui/forms')
6 files changed, 417 insertions, 0 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormBooleanFieldWrapper.java b/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormBooleanFieldWrapper.java new file mode 100644 index 00000000..04c3fe20 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormBooleanFieldWrapper.java @@ -0,0 +1,80 @@ +package de.thedevstack.conversationsplus.ui.forms; + +import android.content.Context; +import android.widget.CheckBox; +import android.widget.CompoundButton; + +import java.util.ArrayList; +import java.util.List; + +import de.thedevstack.conversationsplus.R; +import de.thedevstack.conversationsplus.xmpp.forms.Field; + +public class FormBooleanFieldWrapper extends FormFieldWrapper { + + protected CheckBox checkBox; + + protected FormBooleanFieldWrapper(Context context, Field field) { + super(context, field); + checkBox = (CheckBox) view.findViewById(R.id.field); + checkBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { + @Override + public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { + checkBox.setError(null); + invokeOnFormFieldValuesEdited(); + } + }); + } + + @Override + protected void setLabel(String label, boolean required) { + CheckBox checkBox = (CheckBox) view.findViewById(R.id.field); + checkBox.setText(createSpannableLabelString(label, required)); + } + + @Override + public List<String> getValues() { + List<String> values = new ArrayList<>(); + values.add(Boolean.toString(checkBox.isChecked())); + return values; + } + + @Override + protected void setValues(List<String> values) { + if (values.size() == 0) { + checkBox.setChecked(false); + } else { + checkBox.setChecked(Boolean.parseBoolean(values.get(0))); + } + } + + @Override + public boolean validates() { + if (checkBox.isChecked() || !field.isRequired()) { + return true; + } else { + checkBox.setError(context.getString(R.string.this_field_is_required)); + checkBox.requestFocus(); + return false; + } + } + + @Override + public boolean edited() { + if (field.getValues().size() == 0) { + return checkBox.isChecked(); + } else { + return super.edited(); + } + } + + @Override + protected int getLayoutResource() { + return R.layout.form_boolean; + } + + @Override + void setReadOnly(boolean readOnly) { + checkBox.setEnabled(!readOnly); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormFieldFactory.java b/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormFieldFactory.java new file mode 100644 index 00000000..e726b6cc --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormFieldFactory.java @@ -0,0 +1,30 @@ +package de.thedevstack.conversationsplus.ui.forms; + +import android.content.Context; + +import java.util.Hashtable; + +import de.thedevstack.conversationsplus.xmpp.forms.Field; + + + +public class FormFieldFactory { + + private static final Hashtable<String, Class> typeTable = new Hashtable<>(); + + static { + typeTable.put("text-single", FormTextFieldWrapper.class); + typeTable.put("text-multi", FormTextFieldWrapper.class); + typeTable.put("text-private", FormTextFieldWrapper.class); + typeTable.put("jid-single", FormJidSingleFieldWrapper.class); + typeTable.put("boolean", FormBooleanFieldWrapper.class); + } + + protected static FormFieldWrapper createFromField(Context context, Field field) { + Class clazz = typeTable.get(field.getType()); + if (clazz == null) { + clazz = FormTextFieldWrapper.class; + } + return FormFieldWrapper.createFromField(clazz, context, field); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormFieldWrapper.java b/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormFieldWrapper.java new file mode 100644 index 00000000..662d5bb5 --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormFieldWrapper.java @@ -0,0 +1,94 @@ +package de.thedevstack.conversationsplus.ui.forms; + +import android.content.Context; +import android.text.SpannableString; +import android.text.style.ForegroundColorSpan; +import android.text.style.StyleSpan; +import android.view.LayoutInflater; +import android.view.View; + +import java.util.List; + +import de.thedevstack.conversationsplus.ConversationsPlusColors; +import de.thedevstack.conversationsplus.R; +import de.thedevstack.conversationsplus.xmpp.forms.Field; + +public abstract class FormFieldWrapper { + + protected final Context context; + protected final Field field; + protected final View view; + protected OnFormFieldValuesEdited onFormFieldValuesEditedListener; + + protected FormFieldWrapper(Context context, Field field) { + this.context = context; + this.field = field; + LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); + this.view = inflater.inflate(getLayoutResource(), null); + String label = field.getLabel(); + if (label == null) { + label = field.getFieldName(); + } + setLabel(label, field.isRequired()); + } + + public final void submit() { + this.field.setValues(getValues()); + } + + public final View getView() { + return view; + } + + protected abstract void setLabel(String label, boolean required); + + abstract List<String> getValues(); + + protected abstract void setValues(List<String> values); + + abstract boolean validates(); + + abstract protected int getLayoutResource(); + + abstract void setReadOnly(boolean readOnly); + + protected SpannableString createSpannableLabelString(String label, boolean required) { + SpannableString spannableString = new SpannableString(label + (required ? " *" : "")); + if (required) { + int start = label.length(); + int end = label.length() + 2; + spannableString.setSpan(new StyleSpan(android.graphics.Typeface.BOLD), start, end, 0); + spannableString.setSpan(new ForegroundColorSpan(ConversationsPlusColors.accent()), start, end, 0); + } + return spannableString; + } + + protected void invokeOnFormFieldValuesEdited() { + if (this.onFormFieldValuesEditedListener != null) { + this.onFormFieldValuesEditedListener.onFormFieldValuesEdited(); + } + } + + public boolean edited() { + return !field.getValues().equals(getValues()); + } + + public void setOnFormFieldValuesEditedListener(OnFormFieldValuesEdited listener) { + this.onFormFieldValuesEditedListener = listener; + } + + protected static <F extends FormFieldWrapper> FormFieldWrapper createFromField(Class<F> c, Context context, Field field) { + try { + F fieldWrapper = c.getDeclaredConstructor(Context.class, Field.class).newInstance(context,field); + fieldWrapper.setValues(field.getValues()); + return fieldWrapper; + } catch (Exception e) { + e.printStackTrace(); + return null; + } + } + + public interface OnFormFieldValuesEdited { + void onFormFieldValuesEdited(); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormJidSingleFieldWrapper.java b/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormJidSingleFieldWrapper.java new file mode 100644 index 00000000..c86653bf --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormJidSingleFieldWrapper.java @@ -0,0 +1,44 @@ +package de.thedevstack.conversationsplus.ui.forms; + +import android.content.Context; +import android.text.InputType; + +import java.util.List; + +import de.thedevstack.conversationsplus.R; +import de.thedevstack.conversationsplus.xmpp.forms.Field; +import de.thedevstack.conversationsplus.xmpp.jid.InvalidJidException; +import de.thedevstack.conversationsplus.xmpp.jid.Jid; + +public class FormJidSingleFieldWrapper extends FormTextFieldWrapper { + + protected FormJidSingleFieldWrapper(Context context, Field field) { + super(context, field); + editText.setInputType(InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS); + editText.setHint(R.string.account_settings_example_jabber_id); + } + + @Override + public boolean validates() { + String value = getValue(); + if (!value.isEmpty()) { + try { + Jid.fromString(value); + } catch (InvalidJidException e) { + editText.setError(context.getString(R.string.invalid_jid)); + editText.requestFocus(); + return false; + } + } + return super.validates(); + } + + @Override + protected void setValues(List<String> values) { + StringBuilder builder = new StringBuilder(""); + for(String value : values) { + builder.append(value); + } + editText.setText(builder.toString()); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormTextFieldWrapper.java b/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormTextFieldWrapper.java new file mode 100644 index 00000000..f825809c --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormTextFieldWrapper.java @@ -0,0 +1,97 @@ +package de.thedevstack.conversationsplus.ui.forms; + +import android.content.Context; +import android.text.Editable; +import android.text.InputType; +import android.text.TextWatcher; +import android.widget.EditText; +import android.widget.TextView; + +import java.util.ArrayList; +import java.util.List; + +import de.thedevstack.conversationsplus.R; +import de.thedevstack.conversationsplus.xmpp.forms.Field; + +public class FormTextFieldWrapper extends FormFieldWrapper { + + protected EditText editText; + + protected FormTextFieldWrapper(Context context, Field field) { + super(context, field); + editText = (EditText) view.findViewById(R.id.field); + editText.setSingleLine(!"text-multi".equals(field.getType())); + if ("text-private".equals(field.getType())) { + editText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD); + } + editText.addTextChangedListener(new TextWatcher() { + @Override + public void beforeTextChanged(CharSequence s, int start, int count, int after) { + } + + @Override + public void onTextChanged(CharSequence s, int start, int before, int count) { + editText.setError(null); + invokeOnFormFieldValuesEdited(); + } + + @Override + public void afterTextChanged(Editable s) { + } + }); + } + + @Override + protected void setLabel(String label, boolean required) { + TextView textView = (TextView) view.findViewById(R.id.label); + textView.setText(createSpannableLabelString(label, required)); + } + + protected String getValue() { + return editText.getText().toString(); + } + + @Override + public List<String> getValues() { + List<String> values = new ArrayList<>(); + for (String line : getValue().split("\\n")) { + if (line.length() > 0) { + values.add(line); + } + } + return values; + } + + @Override + protected void setValues(List<String> values) { + StringBuilder builder = new StringBuilder(""); + for(int i = 0; i < values.size(); ++i) { + builder.append(values.get(i)); + if (i < values.size() - 1 && "text-multi".equals(field.getType())) { + builder.append("\n"); + } + } + editText.setText(builder.toString()); + } + + @Override + public boolean validates() { + if (getValue().trim().length() > 0 || !field.isRequired()) { + return true; + } else { + editText.setError(context.getString(R.string.this_field_is_required)); + editText.requestFocus(); + return false; + } + } + + @Override + protected int getLayoutResource() { + return R.layout.form_text; + } + + @Override + void setReadOnly(boolean readOnly) { + editText.setEnabled(!readOnly); + } +} diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormWrapper.java b/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormWrapper.java new file mode 100644 index 00000000..8ff9efae --- /dev/null +++ b/src/main/java/de/thedevstack/conversationsplus/ui/forms/FormWrapper.java @@ -0,0 +1,72 @@ +package de.thedevstack.conversationsplus.ui.forms; + +import android.content.Context; +import android.widget.LinearLayout; + +import java.util.ArrayList; +import java.util.List; + +import de.thedevstack.conversationsplus.xmpp.forms.Data; +import de.thedevstack.conversationsplus.xmpp.forms.Field; + +public class FormWrapper { + + private final LinearLayout layout; + + private final Data form; + + private final List<FormFieldWrapper> fieldWrappers = new ArrayList<>(); + + private FormWrapper(Context context, LinearLayout linearLayout, Data form) { + this.form = form; + this.layout = linearLayout; + this.layout.removeAllViews(); + for(Field field : form.getFields()) { + FormFieldWrapper fieldWrapper = FormFieldFactory.createFromField(context,field); + if (fieldWrapper != null) { + layout.addView(fieldWrapper.getView()); + fieldWrappers.add(fieldWrapper); + } + } + } + + public Data submit() { + for(FormFieldWrapper fieldWrapper : fieldWrappers) { + fieldWrapper.submit(); + } + this.form.submit(); + return this.form; + } + + public boolean validates() { + boolean validates = true; + for(FormFieldWrapper fieldWrapper : fieldWrappers) { + validates &= fieldWrapper.validates(); + } + return validates; + } + + public void setOnFormFieldValuesEditedListener(FormFieldWrapper.OnFormFieldValuesEdited listener) { + for(FormFieldWrapper fieldWrapper : fieldWrappers) { + fieldWrapper.setOnFormFieldValuesEditedListener(listener); + } + } + + public void setReadOnly(boolean b) { + for(FormFieldWrapper fieldWrapper : fieldWrappers) { + fieldWrapper.setReadOnly(b); + } + } + + public boolean edited() { + boolean edited = false; + for(FormFieldWrapper fieldWrapper : fieldWrappers) { + edited |= fieldWrapper.edited(); + } + return edited; + } + + public static FormWrapper createInLayout(Context context, LinearLayout layout, Data form) { + return new FormWrapper(context, layout, form); + } +} |