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/* * Copyright (C) 2010 Johan Nilsson <http://markupartist.com> *//from w w w . jav a 2 s . c o m * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.markupartist.android.widget; import java.util.LinkedList; import com.markupartist.android.widget.actionbar.R; import android.content.ActivityNotFoundException; import android.content.Context; import android.content.Intent; import android.content.res.TypedArray; import android.util.AttributeSet; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.ProgressBar; import android.widget.RelativeLayout; import android.widget.TextView; import android.widget.Toast; public class ActionBar_two extends RelativeLayout implements OnClickListener { private LayoutInflater mInflater; private RelativeLayout mBarView; private ImageView mLogoView; private View mBackIndicator; //private View mHomeView; private TextView mTitleView; private LinearLayout mActionsView; private ImageButton mHomeBtn; private RelativeLayout mHomeLayout; private ProgressBar mProgress; public ActionBar_two(Context context, AttributeSet attrs) { super(context, attrs); mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); mBarView = (RelativeLayout) mInflater.inflate(R.layout.actionbar_two, null); addView(mBarView); mLogoView = (ImageView) mBarView.findViewById(R.id.actionbar_home_logo); mHomeLayout = (RelativeLayout) mBarView.findViewById(R.id.actionbar_home_bg); mHomeBtn = (ImageButton) mBarView.findViewById(R.id.actionbar_home_btn); mBackIndicator = mBarView.findViewById(R.id.actionbar_home_is_back); mTitleView = (TextView) mBarView.findViewById(R.id.actionbar_title); mActionsView = (LinearLayout) mBarView.findViewById(R.id.actionbar_actions); mProgress = (ProgressBar) mBarView.findViewById(R.id.actionbar_progress); TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ActionBar_two); CharSequence title = a.getString(R.styleable.ActionBar_title); if (title != null) { setTitle_two(title); } a.recycle(); } //second class public void setHomeAction_two(Action_two action) { //mHomeBtn.setOnClickListener(this); //mHomeBtn.setTag(action); //mHomeBtn.setImageResource(action.getDrawable_two()); //mHomeLayout.setVisibility(View.VISIBLE); } public void clearHomeAction_two() { mHomeLayout.setVisibility(View.GONE); } /** * Shows the provided logo to the left in the action bar. * * This is ment to be used instead of the setHomeAction and does not draw * a divider to the left of the provided logo. * * @param resId The drawable resource id */ public void setHomeLogo_two(int resId) { // TODO: Add possibility to add an IntentAction as well. mLogoView.setImageResource(resId); mLogoView.setVisibility(View.VISIBLE); mHomeLayout.setVisibility(View.GONE); } /* Emulating Honeycomb, setdisplayHomeAsUpEnabled takes a boolean * and toggles whether the "home" view should have a little triangle * indicating "up" */ public void setDisplayHomeAsUpEnabled_two(boolean show) { mBackIndicator.setVisibility(show? View.VISIBLE : View.GONE); } public void setTitle_two(CharSequence title) { mTitleView.setText(title); } public void setTitle_two(int resid) { mTitleView.setText(resid); } /** * Set the enabled state of the progress bar. * * @param One of {@link View#VISIBLE}, {@link View#INVISIBLE}, * or {@link View#GONE}. */ public void setProgressBarVisibility_two(int visibility) { mProgress.setVisibility(visibility); } /** * Returns the visibility status for the progress bar. * * @param One of {@link View#VISIBLE}, {@link View#INVISIBLE}, * or {@link View#GONE}. */ public int getProgressBarVisibility_two() { return mProgress.getVisibility(); } /** * Function to set a click listener for Title TextView * * @param listener the onClickListener */ public void setOnTitleClickListener_two(OnClickListener listener) { mTitleView.setOnClickListener(listener); } @Override public void onClick(View view) { final Object tag = view.getTag(); if (tag instanceof Action_two) { final Action_two action = (Action_two) tag; action.performAction_two(view); } } /** * Adds a list of {@link Action}s. * @param actionList the actions to add */ public void addActions_two(ActionList_two actionList) { int actions = actionList.size(); for (int i = 0; i < actions; i++) { addAction_two(actionList.get(i)); } } /** * Adds a new {@link Action}. * @param action the action to add */ public void addAction_two(Action_two action) { final int index = mActionsView.getChildCount(); addAction_two(action, index); } /** * Adds a new {@link Action} at the specified index. * @param action the action to add * @param index the position at which to add the action */ public void addAction_two(Action_two action, int index) { mActionsView.addView(inflateAction_two(action), index); } /** * Removes all action views from this action bar */ public void removeAllActions_two() { mActionsView.removeAllViews(); } /** * Remove a action from the action bar. * @param index position of action to remove */ public void removeActionAt_two(int index) { mActionsView.removeViewAt(index); } /** * Remove a action from the action bar. * @param action The action to remove */ public void removeAction_two(Action_two action) { int childCount = mActionsView.getChildCount(); for (int i = 0; i < childCount; i++) { View view = mActionsView.getChildAt(i); if (view != null) { final Object tag = view.getTag(); if (tag instanceof Action_two && tag.equals(action)) { mActionsView.removeView(view); } } } } /** * Returns the number of actions currently registered with the action bar. * @return action count */ public int getActionCount_two() { return mActionsView.getChildCount(); } /** * Inflates a {@link View} with the given {@link Action}. * @param action the action to inflate * @return a view */ private View inflateAction_two(Action_two action) { View view = mInflater.inflate(R.layout.actionbar_item_two, mActionsView, false); ImageButton labelView = (ImageButton) view.findViewById(R.id.actionbar_item_two); labelView.setImageResource(action.getDrawable_two()); view.setTag(action); view.setOnClickListener(this); return view; } /** * A {@link LinkedList} that holds a list of {@link Action}s. */ public static class ActionList_two extends LinkedList<Action_two> { } //second interface public interface Action_two{ public int getDrawable_two(); public void performAction_two(View view); } public static abstract class AbstractAction_two implements Action_two { final private int mDrawable; public AbstractAction_two(int drawable) { mDrawable = drawable; } @Override public int getDrawable_two() { return mDrawable; } } public static class IntentAction_two extends AbstractAction_two { private Context mContext; private Intent mIntent; public IntentAction_two(Context context, Intent intent, int drawable) { super(drawable); mContext = context; mIntent = intent; //action.mActionsView.setOnClickListener(listener); } @Override public void performAction_two(View view) { try { mContext.startActivity(mIntent); } catch (ActivityNotFoundException e) { Toast.makeText(mContext, mContext.getText(R.string.actionbar_activity_not_found), Toast.LENGTH_SHORT).show(); } } } /* public static abstract class SearchAction extends AbstractAction { public SearchAction() { super(R.drawable.actionbar_search); } } */ }