// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package org.chromium.chrome.browser.tasks.tab_management;
import android.content.res.ColorStateList;
import android.graphics.drawable.Drawable;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.core.widget.ImageViewCompat;
import org.chromium.chrome.tab_ui.R;
import org.chromium.ui.modelutil.ListModelChangeProcessor;
import org.chromium.ui.modelutil.PropertyKey;
import org.chromium.ui.modelutil.PropertyListModel;
import org.chromium.ui.modelutil.PropertyModel;
/**
* Binds {@link TabListEditorAction}'s {@link PropertyModel} to an {@link TabListEditorMenu} and
* {@link TabListEditorMenuItem}'s {@link ListItem} to a menu view.
*/
public class TabListEditorMenuAdapter
implements ListModelChangeProcessor.ViewBinder<
PropertyListModel<PropertyModel, PropertyKey>, TabListEditorMenu, PropertyKey> {
@Override
public void onItemsInserted(
PropertyListModel<PropertyModel, PropertyKey> actionModels,
TabListEditorMenu menu,
int index,
int count) {
// TODO(ckitagawa): After initial configuration adding more items always results in items
// being appended to the end of the menu. Realistically this should never occur, but
// consider handling or asserting.
for (int i = index; i < index + count; i++) {
PropertyModel actionModel = actionModels.get(i);
menu.add(actionModel.get(TabListEditorActionProperties.MENU_ITEM_ID));
}
// Bind all properties.
onItemsChanged(actionModels, menu, index, count, null);
for (int i = index; i < index + count; i++) {
PropertyModel actionModel = actionModels.get(i);
menu.menuItemInitialized(actionModel.get(TabListEditorActionProperties.MENU_ITEM_ID));
}
}
@Override
public void onItemsRemoved(
PropertyListModel<PropertyModel, PropertyKey> actionModels,
TabListEditorMenu menu,
int index,
int count) {
if (actionModels.size() != 0) {
throw new IllegalArgumentException("Partial removal of items is not supported");
}
menu.clear();
}
@Override
public void onItemsChanged(
PropertyListModel<PropertyModel, PropertyKey> actionModels,
TabListEditorMenu menu,
int index,
int count,
PropertyKey key) {
for (int i = index; i < index + count; i++) {
onItemChanged(
actionModels.get(i),
menu.getMenuItem(
actionModels.get(i).get(TabListEditorActionProperties.MENU_ITEM_ID)),
key);
}
}
private void onItemChanged(
PropertyModel actionModel, TabListEditorMenuItem menuItem, PropertyKey key) {
if (key == null) {
bindAllProperties(actionModel, menuItem);
return;
}
bindMenuItemProperty(actionModel, menuItem, key);
}
private void bindAllProperties(PropertyModel actionModel, TabListEditorMenuItem menuItem) {
menuItem.initActionView(
actionModel.get(TabListEditorActionProperties.SHOW_MODE),
actionModel.get(TabListEditorActionProperties.BUTTON_TYPE));
for (PropertyKey key : TabListEditorActionProperties.ACTION_KEYS) {
bindMenuItemProperty(actionModel, menuItem, key);
}
}
private void bindMenuItemProperty(
PropertyModel actionModel, TabListEditorMenuItem menuItem, PropertyKey key) {
if (key == TabListEditorActionProperties.TITLE_RESOURCE_ID) {
updateTitle(actionModel, menuItem);
} else if (key == TabListEditorActionProperties.CONTENT_DESCRIPTION_RESOURCE_ID) {
updateContentDescription(actionModel, menuItem);
} else if (key == TabListEditorActionProperties.ITEM_COUNT) {
if (actionModel.get(TabListEditorActionProperties.TITLE_IS_PLURAL)) {
updateTitle(actionModel, menuItem);
}
updateContentDescription(actionModel, menuItem);
} else if (key == TabListEditorActionProperties.ICON_POSITION
|| key == TabListEditorActionProperties.ICON) {
menuItem.setIcon(
actionModel.get(TabListEditorActionProperties.ICON_POSITION),
actionModel.get(TabListEditorActionProperties.ICON));
} else if (key == TabListEditorActionProperties.ENABLED) {
menuItem.setEnabled(actionModel.get(TabListEditorActionProperties.ENABLED));
} else if (key == TabListEditorActionProperties.TEXT_APPEARANCE_ID) {
menuItem.setTextAppearance(
actionModel.get(TabListEditorActionProperties.TEXT_APPEARANCE_ID));
} else if (key == TabListEditorActionProperties.TEXT_TINT) {
menuItem.setTextTint(actionModel.get(TabListEditorActionProperties.TEXT_TINT));
} else if (key == TabListEditorActionProperties.ICON_TINT) {
menuItem.setIconTint(actionModel.get(TabListEditorActionProperties.ICON_TINT));
} else if (key == TabListEditorActionProperties.ON_CLICK_LISTENER) {
menuItem.setOnClickListener(
actionModel.get(TabListEditorActionProperties.ON_CLICK_LISTENER));
} else if (key == TabListEditorActionProperties.SHOULD_DISMISS_MENU) {
menuItem.setShouldDismissMenu(
actionModel.get(TabListEditorActionProperties.SHOULD_DISMISS_MENU));
} else if (key == TabListEditorActionProperties.ON_SELECTION_STATE_CHANGE) {
menuItem.setOnSelectionStateChange(
actionModel.get(TabListEditorActionProperties.ON_SELECTION_STATE_CHANGE));
}
}
private void updateTitle(PropertyModel actionModel, TabListEditorMenuItem menuItem) {
int itemCount =
actionModel.get(TabListEditorActionProperties.TITLE_IS_PLURAL)
? actionModel.get(TabListEditorActionProperties.ITEM_COUNT)
: -1;
menuItem.setTitle(
actionModel.get(TabListEditorActionProperties.TITLE_RESOURCE_ID), itemCount);
}
private void updateContentDescription(
PropertyModel actionModel, TabListEditorMenuItem menuItem) {
menuItem.setContentDescription(
actionModel.get(TabListEditorActionProperties.CONTENT_DESCRIPTION_RESOURCE_ID),
actionModel.get(TabListEditorActionProperties.ITEM_COUNT));
}
public static void bindMenuItem(PropertyModel model, View view, PropertyKey propertyKey) {
TextView textView = view.findViewById(R.id.menu_item_text);
ImageView startIcon = view.findViewById(R.id.menu_item_icon);
ImageView endIcon = view.findViewById(R.id.menu_item_end_icon);
if (propertyKey == TabListEditorActionProperties.TITLE) {
textView.setText(model.get(TabListEditorActionProperties.TITLE));
} else if (propertyKey == TabListEditorActionProperties.ICON) {
Drawable icon = model.get(TabListEditorActionProperties.ICON);
startIcon.setImageDrawable(icon);
startIcon.setVisibility(icon == null ? View.GONE : View.VISIBLE);
endIcon.setVisibility(View.GONE);
} else if (propertyKey == TabListEditorActionProperties.ENABLED
|| propertyKey == TabListEditorActionProperties.CONTENT_DESCRIPTION) {
// Content description changes don't affect enabled state; however, enabled state
// changes do affect content description. Updating enabled state is low-cost so
// it can be updated regardless to minimize complexity.
final boolean enabled = model.get(TabListEditorActionProperties.ENABLED);
view.setEnabled(enabled);
textView.setEnabled(enabled);
startIcon.setEnabled(enabled);
endIcon.setEnabled(enabled);
// Disabled state should just read out the text rather than the plural string details.
if (enabled) {
textView.setContentDescription(
model.get(TabListEditorActionProperties.CONTENT_DESCRIPTION));
} else {
textView.setContentDescription(null);
}
} else if (propertyKey == TabListEditorActionProperties.TEXT_APPEARANCE_ID) {
textView.setTextAppearance(model.get(TabListEditorActionProperties.TEXT_APPEARANCE_ID));
} else if (propertyKey == TabListEditorActionProperties.ICON_TINT) {
ColorStateList colorStateList = model.get(TabListEditorActionProperties.ICON_TINT);
if (colorStateList != null) {
ImageViewCompat.setImageTintList(startIcon, colorStateList);
}
}
}
}
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