diff options
Diffstat (limited to 'mobile/android/base/java/org/mozilla/gecko/overlays/ui/OverlayDialogButton.java')
-rw-r--r-- | mobile/android/base/java/org/mozilla/gecko/overlays/ui/OverlayDialogButton.java | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/mobile/android/base/java/org/mozilla/gecko/overlays/ui/OverlayDialogButton.java b/mobile/android/base/java/org/mozilla/gecko/overlays/ui/OverlayDialogButton.java new file mode 100644 index 000000000..8b7bc872b --- /dev/null +++ b/mobile/android/base/java/org/mozilla/gecko/overlays/ui/OverlayDialogButton.java @@ -0,0 +1,128 @@ +/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*- + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +package org.mozilla.gecko.overlays.ui; + +import org.mozilla.gecko.R; + +import android.content.Context; +import android.content.res.TypedArray; +import android.graphics.drawable.Drawable; +import android.util.AttributeSet; +import android.util.Log; +import android.view.animation.Animation; +import android.view.animation.AnimationUtils; +import android.view.LayoutInflater; +import android.view.View; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.TextView; + +/** + * A button in the share overlay, such as the "Add to Reading List" button. + * Has an associated icon and label, and two states: enabled and disabled. + * + * When disabled, tapping results in a "pop" animation causing the icon to pulse. When enabled, + * tapping calls the OnClickListener set by the consumer in the usual way. + */ +public class OverlayDialogButton extends LinearLayout { + private static final String LOGTAG = "GeckoOverlayDialogButton"; + + // We can't use super.isEnabled(), since we want to stay clickable in disabled state. + private boolean isEnabled = true; + + private final ImageView iconView; + private final TextView labelView; + + private String enabledText = ""; + private String disabledText = ""; + + private OnClickListener enabledOnClickListener; + + public OverlayDialogButton(Context context) { + this(context, null); + } + + public OverlayDialogButton(Context context, AttributeSet attrs) { + super(context, attrs); + + setOrientation(LinearLayout.HORIZONTAL); + + LayoutInflater.from(context).inflate(R.layout.overlay_share_button, this); + + iconView = (ImageView) findViewById(R.id.overlaybtn_icon); + labelView = (TextView) findViewById(R.id.overlaybtn_label); + + super.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + + if (isEnabled) { + if (enabledOnClickListener != null) { + enabledOnClickListener.onClick(v); + } else { + Log.e(LOGTAG, "enabledOnClickListener is null."); + } + } else { + Animation anim = AnimationUtils.loadAnimation(getContext(), R.anim.overlay_pop); + iconView.startAnimation(anim); + } + } + }); + + final TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.OverlayDialogButton); + + Drawable drawable = typedArray.getDrawable(R.styleable.OverlayDialogButton_drawable); + if (drawable != null) { + setDrawable(drawable); + } + + String disabledText = typedArray.getString(R.styleable.OverlayDialogButton_disabledText); + if (disabledText != null) { + this.disabledText = disabledText; + } + + String enabledText = typedArray.getString(R.styleable.OverlayDialogButton_enabledText); + if (enabledText != null) { + this.enabledText = enabledText; + } + + typedArray.recycle(); + + setEnabled(true); + } + + public void setDrawable(Drawable drawable) { + iconView.setImageDrawable(drawable); + } + + public void setText(String text) { + labelView.setText(text); + } + + @Override + public void setOnClickListener(OnClickListener listener) { + enabledOnClickListener = listener; + } + + /** + * Set the enabledness state of this view. We don't call super.setEnabled, as we want to remain + * clickable even in the disabled state (but with a different click listener). + */ + @Override + public void setEnabled(boolean enabled) { + isEnabled = enabled; + iconView.setEnabled(enabled); + labelView.setEnabled(enabled); + + if (enabled) { + setText(enabledText); + } else { + setText(disabledText); + } + } + +} |