diff options
Diffstat (limited to 'src/com/android/launcher3/TransitionEffectsFragment.java')
| -rw-r--r-- | src/com/android/launcher3/TransitionEffectsFragment.java | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/src/com/android/launcher3/TransitionEffectsFragment.java b/src/com/android/launcher3/TransitionEffectsFragment.java new file mode 100644 index 000000000..69231a8f0 --- /dev/null +++ b/src/com/android/launcher3/TransitionEffectsFragment.java @@ -0,0 +1,222 @@ +package com.android.launcher3; + +import android.animation.Animator; +import android.animation.ObjectAnimator; +import android.animation.ValueAnimator; +import android.app.Fragment; +import android.content.Context; +import android.content.Intent; +import android.content.res.Resources; +import android.content.res.TypedArray; +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; +import android.graphics.Color; +import android.graphics.drawable.AnimationDrawable; +import android.os.Bundle; +import android.util.DisplayMetrics; +import android.util.Log; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.ListView; +import android.widget.ScrollView; +import android.widget.TextView; +import com.android.launcher3.settings.SettingsProvider; + +public class TransitionEffectsFragment extends Fragment { + public static final String PAGE_OR_DRAWER_SCROLL_SELECT = "pageOrDrawer"; + public static final String SELECTED_TRANSITION_EFFECT = "selectedTransitionEffect"; + public static final String TRANSITION_EFFECTS_FRAGMENT = "transitionEffectsFragment"; + ImageView mTransitionIcon; + ListView mListView; + View mCurrentSelection; + ScrollView mScrollView; + + String[] mTransitionStates; + TypedArray mTransitionDrawables; + String mCurrentState; + int mCurrentPosition; + boolean mPageOrDrawer; + String mSettingsProviderValue; + int mPreferenceValue; + + OnClickListener mSettingsItemListener = new OnClickListener() { + + @Override + public void onClick(View v) { + if (mCurrentPosition == (Integer) v.getTag()) { + return; + } + mCurrentPosition = (Integer) v.getTag(); + mCurrentState = mTransitionStates[mCurrentPosition]; + + setCleared(mCurrentSelection); + setSelected(v); + mCurrentSelection = v; + + new Thread(new Runnable() { + public void run() { + mTransitionIcon.post(new Runnable() { + public void run() { + setImageViewToEffect(); + } + }); + } + }).start(); + + ((TransitionsArrayAdapter) mListView.getAdapter()).notifyDataSetChanged(); + } + }; + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, + Bundle savedInstanceState) { + View v = inflater.inflate(R.layout.settings_transitions_screen, container, false); + + mPageOrDrawer = getArguments().getBoolean(PAGE_OR_DRAWER_SCROLL_SELECT); + + mSettingsProviderValue = mPageOrDrawer ? + SettingsProvider.SETTINGS_UI_DRAWER_SCROLLING_TRANSITION_EFFECT + : SettingsProvider.SETTINGS_UI_HOMESCREEN_SCROLLING_TRANSITION_EFFECT; + mPreferenceValue = mPageOrDrawer ? R.string.preferences_interface_drawer_scrolling_transition_effect + : R.string.preferences_interface_homescreen_scrolling_transition_effect; + + mTransitionIcon = (ImageView) v.findViewById(R.id.settings_transition_image); + mListView = (ListView) v.findViewById(R.id.settings_transitions_list); + mScrollView = (ScrollView) v.findViewById(R.id.scroll_view); + TextView title = (TextView) v.findViewById(R.id.transition_effect_title); + title.setText(mPageOrDrawer ? getResources().getString( + R.string.drawer_scroll_effect_text) : getResources().getString( + R.string.page_scroll_effect_text)); + LinearLayout titleLayout = (LinearLayout) v.findViewById(R.id.transition_title); + titleLayout.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + setEffect(); + } + }); + + String[] titles = getResources().getStringArray( + R.array.transition_effect_entries); + mListView.setAdapter(new TransitionsArrayAdapter(getActivity(), + R.layout.settings_pane_list_item, titles)); + + mTransitionStates = getResources().getStringArray( + R.array.transition_effect_values); + mTransitionDrawables = getResources().obtainTypedArray( + R.array.transition_effect_drawables); + + mCurrentState = SettingsProvider.getString(getActivity(), + mSettingsProviderValue, mPreferenceValue); + mCurrentPosition = mapEffectToPosition(mCurrentState); + + mListView.setSelection(mCurrentPosition); + + return v; + } + + public void setEffect() { + ((Launcher) getActivity()).setTransitionEffect(mPageOrDrawer, mCurrentState); + } + + private int mapEffectToPosition(String effect) { + int length = mTransitionStates.length; + for (int i = 0; i < length; i++) { + if (effect.equals(mTransitionStates[i])) { + return i; + } + } + return -1; + } + + private void setImageViewToEffect() { + mTransitionIcon.setBackgroundResource(mTransitionDrawables + .getResourceId(mCurrentPosition, R.drawable.transition_none)); + + AnimationDrawable frameAnimation = (AnimationDrawable) mTransitionIcon.getBackground(); + frameAnimation.start(); + } + + private void setSelected(View v) { + v.setBackgroundColor(Color.WHITE); + TextView t = (TextView) v.findViewById(R.id.item_name); + t.setTextColor(getResources().getColor(R.color.settings_bg_color)); + } + + private void setCleared(View v) { + v.setBackgroundColor(getResources().getColor(R.color.settings_bg_color)); + TextView t = (TextView) v.findViewById(R.id.item_name); + t.setTextColor(Color.WHITE); + } + + @Override + public Animator onCreateAnimator(int transit, boolean enter, int nextAnim) { + if (enter) { + DisplayMetrics displaymetrics = new DisplayMetrics(); + getActivity().getWindowManager().getDefaultDisplay().getMetrics(displaymetrics); + int width = displaymetrics.widthPixels; + final ObjectAnimator anim = ObjectAnimator.ofFloat(this, "translationX", width, 0); + + final View darkPanel = ((Launcher) getActivity()).getDarkPanel(); + darkPanel.setVisibility(View.VISIBLE); + ObjectAnimator anim2 = ObjectAnimator.ofFloat( + darkPanel , "alpha", 0.0f, 0.3f); + anim2.start(); + + anim.addListener(new Animator.AnimatorListener() { + @Override + public void onAnimationStart(Animator arg0) {} + @Override + public void onAnimationRepeat(Animator arg0) {} + @Override + public void onAnimationEnd(Animator arg0) { + darkPanel.setVisibility(View.GONE); + setImageViewToEffect(); + } + @Override + public void onAnimationCancel(Animator arg0) {} + }); + + return anim; + } else { + return super.onCreateAnimator(transit, enter, nextAnim); + } + } + + private class TransitionsArrayAdapter extends ArrayAdapter<String> { + Context mContext; + String[] titles; + + public TransitionsArrayAdapter(Context context, int textViewResourceId, + String[] objects) { + super(context, textViewResourceId, objects); + + mContext = context; + titles = objects; + } + + @Override + public View getView(int position, View convertView, ViewGroup parent) { + LayoutInflater inflater = (LayoutInflater) mContext + .getSystemService(Context.LAYOUT_INFLATER_SERVICE); + convertView = inflater.inflate(R.layout.settings_pane_list_item, + parent, false); + TextView textView = (TextView) convertView + .findViewById(R.id.item_name); + textView.setText(titles[position]); + // Set Selected State + if (position == mCurrentPosition) { + mCurrentSelection = convertView; + setSelected(mCurrentSelection); + } + + convertView.setOnClickListener(mSettingsItemListener); + convertView.setTag(position); + return convertView; + } + } +}
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