add some list widget related things

app/src/main/AndroidManifest.xml

@@ -57,6 +57,7 @@
 
         <receiver
             android:name=".helpers.MyWidgetMonthlyProvider"
+            android:label="@string/widget_monthly"
             android:icon="@mipmap/widget_preview">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
@@ -67,6 +68,19 @@
                 android:resource="@xml/widget_monthly_info"/>
         </receiver>
 
+        <receiver
+            android:name=".helpers.MyWidgetListProvider"
+            android:label="@string/widget_list"
+            android:icon="@mipmap/widget_preview">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
+            </intent-filter>
+
+            <meta-data
+                android:name="android.appwidget.provider"
+                android:resource="@xml/widget_list_info"/>
+        </receiver>
+
         <receiver android:name=".receivers.NotificationReceiver"/>
 
         <receiver android:name=".receivers.BootCompletedReceiver">

app/src/main/kotlin/com/simplemobiletools/calendar/activities/WidgetListConfigureActivity.kt

@@ -0,0 +1,160 @@
+package com.simplemobiletools.calendar.activities
+
+import android.app.Activity
+import android.appwidget.AppWidgetManager
+import android.content.Context
+import android.content.Intent
+import android.content.res.Resources
+import android.graphics.Color
+import android.graphics.PorterDuff
+import android.os.Bundle
+import android.support.v7.app.AppCompatActivity
+import android.view.View
+import android.widget.SeekBar
+import android.widget.TextView
+import com.simplemobiletools.calendar.MonthlyCalendarImpl
+import com.simplemobiletools.calendar.R
+import com.simplemobiletools.calendar.extensions.adjustAlpha
+import com.simplemobiletools.calendar.helpers.*
+import com.simplemobiletools.calendar.interfaces.MonthlyCalendar
+import com.simplemobiletools.calendar.models.Day
+import kotlinx.android.synthetic.main.first_row.*
+import kotlinx.android.synthetic.main.top_navigation.*
+import kotlinx.android.synthetic.main.widget_config.*
+import org.joda.time.DateTime
+import yuku.ambilwarna.AmbilWarnaDialog
+
+class WidgetListConfigureActivity : AppCompatActivity() {
+    lateinit var mRes: Resources
+    private var mPackageName = ""
+
+    private var mBgAlpha = 0f
+    private var mWidgetId = 0
+    private var mBgColorWithoutTransparency = 0
+    private var mBgColor = 0
+    private var mTextColorWithoutTransparency = 0
+    private var mTextColor = 0
+
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setResult(Activity.RESULT_CANCELED)
+        setContentView(R.layout.widget_config)
+        mPackageName = packageName
+        initVariables()
+
+        val extras = intent.extras
+        if (extras != null)
+            mWidgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID)
+
+        if (mWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID)
+            finish()
+
+        config_save.setOnClickListener { saveConfig() }
+        config_bg_color.setOnClickListener { pickBackgroundColor() }
+        config_text_color.setOnClickListener { pickTextColor() }
+    }
+
+    private fun initVariables() {
+        mRes = resources
+
+        val prefs = initPrefs(this)
+        mTextColorWithoutTransparency = prefs.getInt(WIDGET_TEXT_COLOR, resources.getColor(R.color.colorPrimary))
+        updateTextColors()
+
+        mBgColor = prefs.getInt(WIDGET_BG_COLOR, 1)
+        if (mBgColor == 1) {
+            mBgColor = Color.BLACK
+            mBgAlpha = .2f
+        } else {
+            mBgAlpha = Color.alpha(mBgColor) / 255.toFloat()
+        }
+
+        mBgColorWithoutTransparency = Color.rgb(Color.red(mBgColor), Color.green(mBgColor), Color.blue(mBgColor))
+        config_bg_seekbar.setOnSeekBarChangeListener(bgSeekbarChangeListener)
+        config_bg_seekbar.progress = (mBgAlpha * 100).toInt()
+        updateBgColor()
+    }
+
+    private fun initPrefs(context: Context) = context.getSharedPreferences(PREFS_KEY, Context.MODE_PRIVATE)
+
+    fun saveConfig() {
+        storeWidgetColors()
+        requestWidgetUpdate()
+
+        Intent().apply {
+            putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mWidgetId)
+            setResult(Activity.RESULT_OK, this)
+        }
+        finish()
+    }
+
+    private fun storeWidgetColors() {
+        getSharedPreferences(PREFS_KEY, Context.MODE_PRIVATE).apply {
+            edit().putInt(WIDGET_BG_COLOR, mBgColor).putInt(WIDGET_TEXT_COLOR, mTextColorWithoutTransparency).apply()
+        }
+    }
+
+    fun pickBackgroundColor() {
+        val dialog = AmbilWarnaDialog(this, mBgColorWithoutTransparency, object : AmbilWarnaDialog.OnAmbilWarnaListener {
+            override fun onCancel(dialog: AmbilWarnaDialog) {
+            }
+
+            override fun onOk(dialog: AmbilWarnaDialog, color: Int) {
+                mBgColorWithoutTransparency = color
+                updateBgColor()
+            }
+        })
+
+        dialog.show()
+    }
+
+    fun pickTextColor() {
+        val dialog = AmbilWarnaDialog(this, mTextColor, object : AmbilWarnaDialog.OnAmbilWarnaListener {
+            override fun onCancel(dialog: AmbilWarnaDialog) {
+            }
+
+            override fun onOk(dialog: AmbilWarnaDialog, color: Int) {
+                mTextColorWithoutTransparency = color
+                updateTextColors()
+            }
+        })
+
+        dialog.show()
+    }
+
+    private fun requestWidgetUpdate() {
+        Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE, null, this, MyWidgetMonthlyProvider::class.java).apply {
+            putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, intArrayOf(mWidgetId))
+            sendBroadcast(this)
+        }
+    }
+
+    private fun updateTextColors() {
+        mTextColor = mTextColorWithoutTransparency.adjustAlpha(HIGH_ALPHA)
+
+        config_text_color.setBackgroundColor(mTextColor)
+        config_save.setTextColor(mTextColor)
+    }
+
+    private fun updateBgColor() {
+        mBgColor = mBgColorWithoutTransparency.adjustAlpha(mBgAlpha)
+        config_calendar.setBackgroundColor(mBgColor)
+        config_bg_color.setBackgroundColor(mBgColor)
+        config_save.setBackgroundColor(mBgColor)
+    }
+
+    private val bgSeekbarChangeListener = object : SeekBar.OnSeekBarChangeListener {
+        override fun onProgressChanged(seekBar: SeekBar, progress: Int, fromUser: Boolean) {
+            mBgAlpha = progress.toFloat() / 100.toFloat()
+            updateBgColor()
+        }
+
+        override fun onStartTrackingTouch(seekBar: SeekBar) {
+
+        }
+
+        override fun onStopTrackingTouch(seekBar: SeekBar) {
+
+        }
+    }
+}

app/src/main/kotlin/com/simplemobiletools/calendar/adapters/EventListWidgetAdapter.kt

@@ -0,0 +1,120 @@
+package com.simplemobiletools.calendar.adapters
+
+import android.content.Context
+import android.graphics.drawable.Drawable
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.BaseAdapter
+import android.widget.TextView
+import com.simplemobiletools.calendar.R
+import com.simplemobiletools.calendar.helpers.Formatter
+import com.simplemobiletools.calendar.models.ListEvent
+import com.simplemobiletools.calendar.models.ListItem
+import com.simplemobiletools.calendar.models.ListSection
+import kotlinx.android.synthetic.main.event_item.view.*
+
+class EventListWidgetAdapter(val context: Context, val mEvents: List<ListItem>) : BaseAdapter() {
+    val ITEM_EVENT = 0
+    val ITEM_HEADER = 1
+
+    private val mInflater: LayoutInflater
+    private var mTopDivider: Drawable? = null
+    private var mNow = (System.currentTimeMillis() / 1000).toInt()
+    private var mOrangeColor = 0
+    private var mGreyColor = 0
+    private var mTodayDate = ""
+
+    init {
+        mInflater = context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
+        mTopDivider = context.resources.getDrawable(R.drawable.divider)
+        mOrangeColor = context.resources.getColor(R.color.colorPrimary)
+        val mTodayCode = Formatter.getDayCodeFromTS(mNow)
+        mTodayDate = Formatter.getEventDate(context, mTodayCode)
+    }
+
+    override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
+        var view = convertView
+        val viewHolder: ViewHolder
+        val type = getItemViewType(position)
+
+        if (view == null) {
+            if (type == ITEM_EVENT) {
+                view = mInflater.inflate(R.layout.event_list_item, parent, false)
+            } else {
+                view = mInflater.inflate(R.layout.event_list_section, parent, false)
+                view.setOnClickListener(null)
+            }
+            viewHolder = ViewHolder(view)
+            view!!.tag = viewHolder
+        } else {
+            viewHolder = view.tag as ViewHolder
+        }
+
+        if (type == ITEM_EVENT) {
+            val item = mEvents[position] as ListEvent
+            viewHolder.apply {
+                title.text = item.title
+                description?.text = item.description
+                start?.text = Formatter.getTime(item.startTS)
+
+                if (item.startTS == item.endTS) {
+                    end?.visibility = View.INVISIBLE
+                } else {
+                    end?.text = Formatter.getTime(item.endTS)
+                    end?.visibility = View.VISIBLE
+
+                    val startCode = Formatter.getDayCodeFromTS(item.startTS)
+                    val endCode = Formatter.getDayCodeFromTS(item.endTS)
+                    if (startCode != endCode) {
+                        end?.append(" (${Formatter.getEventDate(context, endCode)})")
+                    }
+                }
+
+                val currTextColor = if (item.startTS <= mNow) mOrangeColor else mGreyColor
+                start?.setTextColor(currTextColor)
+                end?.setTextColor(currTextColor)
+                title.setTextColor(currTextColor)
+                description?.setTextColor(currTextColor)
+            }
+        } else {
+            val item = mEvents[position] as ListSection
+            viewHolder.title.text = item.title
+            viewHolder.title.setCompoundDrawablesWithIntrinsicBounds(null, if (position == 0) null else mTopDivider, null, null)
+
+            if (mGreyColor == 0)
+                mGreyColor = viewHolder.title.currentTextColor
+
+            viewHolder.title.setTextColor(if (item.title == mTodayDate) mOrangeColor else mGreyColor)
+        }
+
+        return view
+    }
+
+    override fun getItemViewType(position: Int): Int {
+        return if (mEvents[position] is ListEvent) ITEM_EVENT else ITEM_HEADER
+    }
+
+    override fun getViewTypeCount(): Int {
+        return 2
+    }
+
+    override fun getCount(): Int {
+        return mEvents.size
+    }
+
+    override fun getItem(position: Int): Any {
+        return mEvents[position]
+    }
+
+    override fun getItemId(position: Int): Long {
+        return 0
+    }
+
+    internal class ViewHolder(view: View) {
+        val title = view.event_item_title
+        val description: TextView? = view.event_item_description
+        val start: TextView? = view.event_item_start
+        val end: TextView? = view.event_item_end
+    }
+}

app/src/main/kotlin/com/simplemobiletools/calendar/helpers/MyWidgetListProvider.kt

@@ -0,0 +1,77 @@
+package com.simplemobiletools.calendar.helpers
+
+import android.app.PendingIntent
+import android.appwidget.AppWidgetManager
+import android.appwidget.AppWidgetProvider
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.res.Resources
+import android.graphics.Color
+import android.widget.RemoteViews
+import com.simplemobiletools.calendar.R
+import com.simplemobiletools.calendar.activities.DayActivity
+import com.simplemobiletools.calendar.extensions.adjustAlpha
+import com.simplemobiletools.calendar.models.Day
+
+class MyWidgetListProvider : AppWidgetProvider() {
+    companion object {
+        private var mTextColor = 0
+
+        lateinit var mRemoteViews: RemoteViews
+        lateinit var mRes: Resources
+        lateinit var mContext: Context
+        lateinit var mWidgetManager: AppWidgetManager
+        lateinit var mIntent: Intent
+    }
+
+    override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray) {
+        initVariables(context)
+        updateWidget()
+        super.onUpdate(context, appWidgetManager, appWidgetIds)
+    }
+
+    private fun initVariables(context: Context) {
+        mContext = context
+        mRes = mContext.resources
+
+        val prefs = initPrefs(context)
+        val storedTextColor = prefs.getInt(WIDGET_TEXT_COLOR, Color.WHITE)
+        mTextColor = storedTextColor.adjustAlpha(HIGH_ALPHA)
+
+        mWidgetManager = AppWidgetManager.getInstance(mContext)
+
+        mRemoteViews = RemoteViews(mContext.packageName, R.layout.fragment_month)
+        mIntent = Intent(mContext, MyWidgetMonthlyProvider::class.java)
+
+        val bgColor = prefs.getInt(WIDGET_BG_COLOR, Color.BLACK)
+        mRemoteViews.setInt(R.id.calendar_holder, "setBackgroundColor", bgColor)
+    }
+
+    private fun updateWidget() {
+        val thisWidget = ComponentName(mContext, MyWidgetMonthlyProvider::class.java)
+        AppWidgetManager.getInstance(mContext).updateAppWidget(thisWidget, mRemoteViews)
+    }
+
+    private fun setupIntent(action: String, id: Int) {
+        mIntent.action = action
+        val pendingIntent = PendingIntent.getBroadcast(mContext, 0, mIntent, 0)
+        mRemoteViews.setOnClickPendingIntent(id, pendingIntent)
+    }
+
+    private fun setupDayOpenIntent(id: Int, dayCode: String) {
+        Intent(mContext, DayActivity::class.java).apply {
+            putExtra(DAY_CODE, dayCode)
+            val pendingIntent = PendingIntent.getActivity(mContext, Integer.parseInt(dayCode), this, 0)
+            mRemoteViews.setOnClickPendingIntent(id, pendingIntent)
+        }
+    }
+
+    private fun initPrefs(context: Context) = context.getSharedPreferences(PREFS_KEY, Context.MODE_PRIVATE)
+
+    fun updateDays(days: List<Day>) {
+        val displayWeekNumbers = Config.newInstance(mContext).displayWeekNumbers
+        val len = days.size
+        val packageName = mContext.packageName
+    }
+}

app/src/main/res/layout/widget_event_list.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ListView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/widget_event_list_holder"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+</ListView>

app/src/main/res/values-de/strings.xml

@@ -10,6 +10,10 @@
     <string name="simple_event_list">Einfache Termin Liste</string>
     <string name="no_events_added">Sieht aus als wäre dein Kalender leer.\nDu kannst neue Termine mit dem Plus Button unten rechts erstellen.</string>
 
+    <!-- Widget titles -->
+    <string name="widget_monthly">Calendar monthly</string>
+    <string name="widget_list">Calendar event list</string>
+
     <!-- Event -->
     <string name="event">Termin</string>
     <string name="edit_event">Termin bearbeiten</string>

app/src/main/res/values-es-rES/strings.xml

@@ -10,6 +10,10 @@
     <string name="simple_event_list">Lista de eventos simples</string>
     <string name="no_events_added">Parece que tu calendario está vacío.\nPuedes crear eventos con el botón Más de la parte inferior.</string>
 
+    <!-- Widget titles -->
+    <string name="widget_monthly">Calendar monthly</string>
+    <string name="widget_list">Calendar event list</string>
+
     <!-- Event -->
     <string name="event">Evento</string>
     <string name="edit_event">Editar evento</string>

app/src/main/res/values-hi-rIN/strings.xml

@@ -10,6 +10,10 @@
     <string name="simple_event_list">सरल इवेंट सूची</string>
     <string name="no_events_added">लगता हैं की आपका कैलेंडर खाली हैं।\nआप इवेंट्स को नीचे प्लस बटन के साथ बना सकते हैं।</string>
 
+    <!-- Widget titles -->
+    <string name="widget_monthly">Calendar monthly</string>
+    <string name="widget_list">Calendar event list</string>
+
     <!-- Event -->
     <string name="event">इवेंट</string>
     <string name="edit_event">इवेंट एडिट करें</string>

app/src/main/res/values-it/strings.xml

@@ -10,6 +10,10 @@
     <string name="simple_event_list">Simple event list</string>
     <string name="no_events_added">Seems like your calendar is empty.\nYou can create events with the Plus button at the bottom.</string>
 
+    <!-- Widget titles -->
+    <string name="widget_monthly">Calendar monthly</string>
+    <string name="widget_list">Calendar event list</string>
+
     <!-- Event -->
     <string name="event">Evento</string>
     <string name="edit_event">Modifica evento</string>

app/src/main/res/values-ja/strings.xml

@@ -10,6 +10,10 @@
     <string name="simple_event_list">Simple event list</string>
     <string name="no_events_added">Seems like your calendar is empty.\nYou can create events with the Plus button at the bottom.</string>
 
+    <!-- Widget titles -->
+    <string name="widget_monthly">Calendar monthly</string>
+    <string name="widget_list">Calendar event list</string>
+
     <!-- Event -->
     <string name="event">イベント</string>
     <string name="edit_event">イベントを編集</string>

app/src/main/res/values-pt-rPT/strings.xml

@@ -10,6 +10,10 @@
     <string name="simple_event_list">Lista de eventos</string>
     <string name="no_events_added">Parece que o seu calendário está vazio.\nPode criar eventos com o botão +, existente na base.</string>
 
+    <!-- Widget titles -->
+    <string name="widget_monthly">Calendar monthly</string>
+    <string name="widget_list">Calendar event list</string>
+
     <!-- Event -->
     <string name="event">Evento</string>
     <string name="edit_event">Editar evento</string>

app/src/main/res/values-sv/strings.xml

@@ -10,6 +10,10 @@
     <string name="simple_event_list">Simple event list</string>
     <string name="no_events_added">Seems like your calendar is empty.\nYou can create events with the Plus button at the bottom.</string>
 
+    <!-- Widget titles -->
+    <string name="widget_monthly">Calendar monthly</string>
+    <string name="widget_list">Calendar event list</string>
+
     <!-- Event -->
     <string name="event">Händelse</string>
     <string name="edit_event">Redigera händelse</string>

app/src/main/res/values/strings.xml

@@ -10,6 +10,10 @@
     <string name="simple_event_list">Simple event list</string>
     <string name="no_events_added">Seems like your calendar is empty.\nYou can create events with the Plus button at the bottom.</string>
 
+    <!-- Widget titles -->
+    <string name="widget_monthly">Calendar monthly</string>
+    <string name="widget_list">Calendar event list</string>
+
     <!-- Event -->
     <string name="event">Event</string>
     <string name="edit_event">Edit Event</string>

app/src/main/res/xml/widget_list_info.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
+                    android:configure="com.simplemobiletools.calendar.activities.WidgetListConfigureActivity"
+                    android:initialLayout="@layout/widget_event_list"
+                    android:minHeight="@dimen/min_widget_height"
+                    android:minWidth="@dimen/min_widget_width"
+                    android:previewImage="@mipmap/widget_preview"
+                    android:resizeMode="horizontal|vertical"
+                    android:updatePeriodMillis="150000"/>