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package com.anysoftkeyboard.ui.settings;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.drawable.AnimationDrawable;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.content.ContextCompat;
import android.support.v7.graphics.Palette;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import com.anysoftkeyboard.theme.KeyboardTheme;
import com.anysoftkeyboard.theme.KeyboardThemeFactory;
import com.anysoftkeyboard.ui.settings.setup.SetUpKeyboardWizardFragment;
import com.anysoftkeyboard.ui.settings.setup.SetupSupport;
import com.anysoftkeyboard.ui.tutorials.ChangeLogFragment;
import com.anysoftkeyboard.utils.Log;
import com.menny.android.anysoftkeyboard.R;
import net.evendanan.chauffeur.lib.FragmentChauffeurActivity;
import net.evendanan.chauffeur.lib.experiences.TransitionExperiences;
public class MainFragment extends Fragment {
private static final String TAG = "MainFragment";
private AnimationDrawable mNotConfiguredAnimation = null;
private AsyncTask<Drawable, Void, Palette.Swatch> mPaletteTask;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.main_fragment, container, false);
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
if (savedInstanceState == null) {
//I to prevent leaks and duplicate ID errors, I must use the getChildFragmentManager
//to add the inner fragments into the UI.
//See: https://github.com/AnySoftKeyboard/AnySoftKeyboard/issues/285
FragmentManager fragmentManager = getChildFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.change_log_fragment, new ChangeLogFragment.CardedChangeLogFragment())
.commit();
}
}
@Override
public void onViewStateRestored(Bundle savedInstanceState) {
super.onViewStateRestored(savedInstanceState);
//I'm doing the setup of the link in onViewStateRestored, since the links will be restored too
//and they will probably refer to a different scoop (Fragment).
//setting up the underline and click handler in the keyboard_not_configured_box layout
TextView clickHere = (TextView) getView().findViewById(R.id.not_configured_click_here);
mNotConfiguredAnimation = clickHere.getVisibility() == View.VISIBLE ?
(AnimationDrawable) clickHere.getCompoundDrawables()[0] : null;
String fullText = getString(R.string.not_configured_with_click_here);
String justClickHereText = getString(R.string.not_configured_with_just_click_here);
SpannableStringBuilder sb = new SpannableStringBuilder(fullText);
// Get the index of "click here" string.
int start = fullText.indexOf(justClickHereText);
int length = justClickHereText.length();
if (start == -1) {
//this could happen when the localization is not correct
start = 0;
length = fullText.length();
}
ClickableSpan csp = new ClickableSpan() {
@Override
public void onClick(View v) {
FragmentChauffeurActivity activity = (FragmentChauffeurActivity) getActivity();
activity.addFragmentToUi(new SetUpKeyboardWizardFragment(), TransitionExperiences.DEEPER_EXPERIENCE_TRANSITION);
}
};
sb.setSpan(csp, start, start + length, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
clickHere.setMovementMethod(LinkMovementMethod.getInstance());
clickHere.setText(sb);
ClickableSpan gplusLink = new ClickableSpan() {
@Override
public void onClick(View widget) {
Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(getResources().getString(R.string.main_site_url)));
try {
startActivity(browserIntent);
} catch (ActivityNotFoundException weirdException) {
//https://github.com/AnySoftKeyboard/AnySoftKeyboard/issues/516
//this means that there is nothing on the device
//that can handle Intent.ACTION_VIEW with "https" schema..
//silently swallowing it
Log.w(TAG, "Can not open '%' since there is nothing on the device that can handle it.", browserIntent.getData());
}
}
};
setupLink(getView(), R.id.ask_gplus_link, gplusLink, false);
ClickableSpan openSettingsLink = new ClickableSpan() {
@Override
public void onClick(View widget) {
MainSettingsActivity mainSettingsActivity = (MainSettingsActivity) getActivity();
mainSettingsActivity.openDrawer();
}
};
setupLink(getView(), R.id.open_settings_view, openSettingsLink, false);
}
public static void setupLink(View root, int showMoreLinkId, ClickableSpan clickableSpan, boolean reorderLinkToLastChild) {
TextView clickHere = (TextView) root.findViewById(showMoreLinkId);
if (reorderLinkToLastChild) {
ViewGroup rootContainer = (ViewGroup) root;
rootContainer.removeView(clickHere);
rootContainer.addView(clickHere);
}
SpannableStringBuilder sb = new SpannableStringBuilder(clickHere.getText());
sb.clearSpans();//removing any previously (from instance-state) set click spans.
sb.setSpan(clickableSpan, 0, clickHere.getText().length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
clickHere.setMovementMethod(LinkMovementMethod.getInstance());
clickHere.setText(sb);
}
@Override
public void onStart() {
super.onStart();
MainSettingsActivity.setActivityTitle(this, getString(R.string.how_to_pointer_title));
View notConfiguredBox = getView().findViewById(R.id.not_configured_click_here);
//checking if the IME is configured
final Context context = getActivity().getApplicationContext();
if (SetupSupport.isThisKeyboardSetAsDefaultIME(context)) {
notConfiguredBox.setVisibility(View.GONE);
} else {
notConfiguredBox.setVisibility(View.VISIBLE);
}
//updating the keyboard layout to the current theme screen shot (if exists).
KeyboardTheme theme = KeyboardThemeFactory.getCurrentKeyboardTheme(getActivity().getApplicationContext());
if (theme == null)
theme = KeyboardThemeFactory.getFallbackTheme(getActivity().getApplicationContext());
Drawable themeScreenShot = theme.getScreenshot();
ImageView screenShotHolder = (ImageView) getView().findViewById(R.id.keyboard_screen_shot);
if (themeScreenShot == null)
themeScreenShot = ContextCompat.getDrawable(getActivity(), R.drawable.lean_dark_theme_screenshot);
screenShotHolder.setImageDrawable(themeScreenShot);
mPaletteTask = new AsyncTask<Drawable, Void, Palette.Swatch>() {
@Override
protected Palette.Swatch doInBackground(Drawable... params) {
Bitmap bitmap = drawableToBitmap(params[0]);
Palette p = Palette.from(bitmap).generate();
Palette.Swatch highestSwatch = null;
for (Palette.Swatch swatch : p.getSwatches()) {
if (highestSwatch == null || highestSwatch.getPopulation() < swatch.getPopulation())
highestSwatch = swatch;
}
return highestSwatch;
}
@Override
protected void onPostExecute(Palette.Swatch swatch) {
super.onPostExecute(swatch);
if (!isCancelled()) {
if (swatch != null) {
final int backgroundRed = Color.red(swatch.getRgb());
final int backgroundGreed = Color.green(swatch.getRgb());
final int backgroundBlue = Color.blue(swatch.getRgb());
final int backgroundColor = Color.argb(128/*50% alpha*/, backgroundRed, backgroundGreed, backgroundBlue);
TextView gplusLink = (TextView) getView().findViewById(R.id.ask_gplus_link);
gplusLink.setTextColor(swatch.getTitleTextColor());
gplusLink.setBackgroundColor(backgroundColor);
TextView subtitle = (TextView) getView().findViewById(R.id.main_settings_hero_sub_title);
subtitle.setTextColor(swatch.getBodyTextColor());
subtitle.setBackgroundColor(backgroundColor);
}
}
}
}.execute(themeScreenShot);
if (mNotConfiguredAnimation != null)
mNotConfiguredAnimation.start();
}
@Override
public void onStop() {
super.onStop();
mPaletteTask.cancel(false);
mPaletteTask = null;
}
private static Bitmap drawableToBitmap(Drawable drawable) {
Bitmap bitmap;
if (drawable instanceof BitmapDrawable) {
BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;
if (bitmapDrawable.getBitmap() != null) {
return bitmapDrawable.getBitmap();
}
}
if (drawable.getIntrinsicWidth() <= 0 || drawable.getIntrinsicHeight() <= 0) {
bitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888); // Single color bitmap will be created of 1x1 pixel
} else {
bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
}
Canvas canvas = new Canvas(bitmap);
drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
drawable.draw(canvas);
return bitmap;
}
}
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