populating list widget with some test data

app/src/main/AndroidManifest.xml

@@ -90,6 +90,10 @@
                 android:resource="@xml/widget_list_info"/>
         </receiver>
 
+        <service
+            android:name=".services.WidgetService"
+            android:permission="android.permission.BIND_REMOTEVIEWS"/>
+
         <receiver android:name=".receivers.NotificationReceiver"/>
 
         <receiver android:name=".receivers.BootCompletedReceiver">

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

@@ -10,7 +10,7 @@ import android.os.Bundle
 import android.support.v7.app.AppCompatActivity
 import android.widget.SeekBar
 import com.simplemobiletools.calendar.R
-import com.simplemobiletools.calendar.adapters.EventListWidgetAdapter
+import com.simplemobiletools.calendar.adapters.EventListWidgetAdapterOld
 import com.simplemobiletools.calendar.extensions.adjustAlpha
 import com.simplemobiletools.calendar.helpers.*
 import com.simplemobiletools.calendar.helpers.Formatter
@@ -33,7 +33,7 @@ class WidgetListConfigureActivity : AppCompatActivity() {
     private var mTextColorWithoutTransparency = 0
     private var mTextColor = 0
 
-    private var mEventsAdapter: EventListWidgetAdapter? = null
+    private var mEventsAdapter: EventListWidgetAdapterOld? = null
 
     public override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -49,7 +49,7 @@ class WidgetListConfigureActivity : AppCompatActivity() {
         if (mWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID)
             finish()
 
-        mEventsAdapter = EventListWidgetAdapter(this, getListItems())
+        mEventsAdapter = EventListWidgetAdapterOld(this, getListItems())
         mEventsAdapter!!.setTextColor(mTextColor)
         config_events_list.adapter = mEventsAdapter
 

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

@@ -1,104 +1,86 @@
 package com.simplemobiletools.calendar.adapters
 
+import android.appwidget.AppWidgetManager
 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 android.content.Intent
+import android.content.SharedPreferences
+import android.graphics.Color
+import android.widget.RemoteViews
+import android.widget.RemoteViewsService
 import com.simplemobiletools.calendar.R
+import com.simplemobiletools.calendar.extensions.adjustAlpha
 import com.simplemobiletools.calendar.helpers.Formatter
+import com.simplemobiletools.calendar.helpers.HIGH_ALPHA
+import com.simplemobiletools.calendar.helpers.PREFS_KEY
+import com.simplemobiletools.calendar.helpers.WIDGET_TEXT_COLOR
 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.*
+import org.joda.time.DateTime
+import java.util.*
 
-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 mTextColor = 0
+class EventListWidgetAdapter(val context: Context, val intent: Intent) : RemoteViewsService.RemoteViewsFactory {
+    val appWidgetId: Int
+    var events: List<ListItem>
+    val prefs: SharedPreferences
+    val textColor: Int
 
     init {
-        mInflater = context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
-        mTopDivider = context.resources.getDrawable(R.drawable.divider)
+        prefs = context.getSharedPreferences(PREFS_KEY, Context.MODE_PRIVATE)
+        textColor = prefs.getInt(WIDGET_TEXT_COLOR, Color.WHITE).adjustAlpha(HIGH_ALPHA)
+        appWidgetId = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID)
+        events = getListItems()
     }
 
-    override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
-        var view = convertView
-        val viewHolder: ViewHolder
-        val type = getItemViewType(position)
+    override fun getViewAt(position: Int): RemoteViews {
+        val rv = RemoteViews(context.packageName, R.layout.event_list_section)
+        rv.setTextViewText(R.id.event_item_title, "hello")
+        rv.setInt(R.id.event_item_title, "setTextColor", textColor)
 
-        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)})")
-                    }
-                }
-
-                start?.setTextColor(mTextColor)
-                end?.setTextColor(mTextColor)
-                title.setTextColor(mTextColor)
-                description?.setTextColor(mTextColor)
-            }
-        } else {
-            val item = mEvents[position] as ListSection
-            viewHolder.title.text = item.title
-            viewHolder.title.setCompoundDrawablesWithIntrinsicBounds(null, if (position == 0) null else mTopDivider, null, null)
-            viewHolder.title.setTextColor(mTextColor)
-        }
-
-        return view
+        return rv
     }
 
-    fun setTextColor(color: Int) {
-        mTextColor = color
-        notifyDataSetChanged()
+    override fun getLoadingView() = null
+
+    override fun getViewTypeCount() = 1
+
+    override fun onCreate() {
     }
 
-    override fun getItemViewType(position: Int) = if (mEvents[position] is ListEvent) ITEM_EVENT else ITEM_HEADER
+    override fun getItemId(position: Int) = position.toLong()
 
-    override fun getViewTypeCount() = 2
+    override fun onDataSetChanged() {
+    }
 
-    override fun getCount() = mEvents.size
+    override fun hasStableIds() = true
 
-    override fun getItem(position: Int) = mEvents[position]
+    override fun getCount() = events.size
 
-    override fun getItemId(position: Int) = 0L
+    override fun onDestroy() {
+    }
 
-    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
+    private fun getListItems(): ArrayList<ListItem> {
+        val listItems = ArrayList<ListItem>(10)
+        var dateTime = DateTime.now().withTime(0, 0, 0, 0).plusDays(1)
+        var code = Formatter.getDayCodeFromTS((dateTime.millis / 1000).toInt())
+        var day = Formatter.getDayTitle(context, code)
+        listItems.add(ListSection(day))
+
+        var time = dateTime.withHourOfDay(7)
+        listItems.add(ListEvent(1, (time.millis / 1000).toInt(), (time.plusMinutes(30).millis / 1000).toInt(), "Workout", "Leg day"))
+        time = dateTime.withHourOfDay(8)
+        listItems.add(ListEvent(2, (time.millis / 1000).toInt(), (time.plusHours(1).millis / 1000).toInt(), "Meeting with John", "In Rockstone Garden"))
+
+        dateTime = dateTime.plusDays(1)
+        code = Formatter.getDayCodeFromTS((dateTime.millis / 1000).toInt())
+        day = Formatter.getDayTitle(context, code)
+        listItems.add(ListSection(day))
+
+        time = dateTime.withHourOfDay(13)
+        listItems.add(ListEvent(3, (time.millis / 1000).toInt(), (time.plusHours(1).millis / 1000).toInt(), "Lunch with Mary", "In the Plaza"))
+        time = dateTime.withHourOfDay(18)
+        listItems.add(ListEvent(4, (time.millis / 1000).toInt(), (time.plusMinutes(10).millis / 1000).toInt(), "Coffee time", ""))
+
+        return listItems
     }
 }

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

@@ -0,0 +1,104 @@
+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 EventListWidgetAdapterOld(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 mTextColor = 0
+
+    init {
+        mInflater = context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
+        mTopDivider = context.resources.getDrawable(R.drawable.divider)
+    }
+
+    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)})")
+                    }
+                }
+
+                start?.setTextColor(mTextColor)
+                end?.setTextColor(mTextColor)
+                title.setTextColor(mTextColor)
+                description?.setTextColor(mTextColor)
+            }
+        } else {
+            val item = mEvents[position] as ListSection
+            viewHolder.title.text = item.title
+            viewHolder.title.setCompoundDrawablesWithIntrinsicBounds(null, if (position == 0) null else mTopDivider, null, null)
+            viewHolder.title.setTextColor(mTextColor)
+        }
+
+        return view
+    }
+
+    fun setTextColor(color: Int) {
+        mTextColor = color
+        notifyDataSetChanged()
+    }
+
+    override fun getItemViewType(position: Int) = if (mEvents[position] is ListEvent) ITEM_EVENT else ITEM_HEADER
+
+    override fun getViewTypeCount() = 2
+
+    override fun getCount() = mEvents.size
+
+    override fun getItem(position: Int) = mEvents[position]
+
+    override fun getItemId(position: Int) = 0L
+
+    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

@@ -1,6 +1,5 @@
 package com.simplemobiletools.calendar.helpers
 
-import android.app.PendingIntent
 import android.appwidget.AppWidgetManager
 import android.appwidget.AppWidgetProvider
 import android.content.ComponentName
@@ -10,18 +9,11 @@ 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.adapters.EventListWidgetAdapter
 import com.simplemobiletools.calendar.extensions.adjustAlpha
-import com.simplemobiletools.calendar.models.Event
-import com.simplemobiletools.calendar.models.ListEvent
-import com.simplemobiletools.calendar.models.ListItem
-import com.simplemobiletools.calendar.models.ListSection
-import org.joda.time.DateTime
-import java.util.*
-import kotlin.comparisons.compareBy
+import com.simplemobiletools.calendar.services.WidgetService
 
-class MyWidgetListProvider : AppWidgetProvider(), DBHelper.GetEventsListener {
+
+class MyWidgetListProvider : AppWidgetProvider() {
     companion object {
         private var mTextColor = 0
 
@@ -34,7 +26,6 @@ class MyWidgetListProvider : AppWidgetProvider(), DBHelper.GetEventsListener {
 
     override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray) {
         initVariables(context)
-        updateWidget()
         super.onUpdate(context, appWidgetManager, appWidgetIds)
     }
 
@@ -53,41 +44,13 @@ class MyWidgetListProvider : AppWidgetProvider(), DBHelper.GetEventsListener {
 
         val bgColor = prefs.getInt(WIDGET_BG_COLOR, Color.BLACK)
         mRemoteViews.setInt(R.id.widget_event_list, "setBackgroundColor", bgColor)
-    }
 
-    private fun updateWidget() {
+        val intent = Intent(context, WidgetService::class.java)
+        mRemoteViews.setRemoteAdapter(R.id.widget_event_list, intent)
+
         val thisWidget = ComponentName(mContext, MyWidgetListProvider::class.java)
         AppWidgetManager.getInstance(mContext).updateAppWidget(thisWidget, mRemoteViews)
-
-        val fromTS = (DateTime().millis / 1000).toInt()
-        val toTS = (DateTime().plusMonths(6).millis / 1000).toInt()
-        DBHelper(mContext).getEvents(fromTS, toTS, this)
-    }
-
-    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)
-
-    override fun gotEvents(events: MutableList<Event>) {
-        val listItems = ArrayList<ListItem>(events.size)
-        val sorted = events.sortedWith(compareBy({ it.startTS }, { it.endTS }, { it.title }, { it.description }))
-        var prevCode = ""
-        sorted.forEach {
-            val code = Formatter.getDayCodeFromTS(it.startTS)
-            if (code != prevCode) {
-                val day = Formatter.getDayTitle(mContext, code)
-                listItems.add(ListSection(day))
-                prevCode = code
-            }
-            listItems.add(ListEvent(it.id, it.startTS, it.endTS, it.title, it.description))
-        }
-
-        val eventsAdapter = EventListWidgetAdapter(mContext, listItems)
-    }
 }

app/src/main/kotlin/com/simplemobiletools/calendar/services/WidgetService.kt

@@ -0,0 +1,9 @@
+package com.simplemobiletools.calendar.services
+
+import android.content.Intent
+import android.widget.RemoteViewsService
+import com.simplemobiletools.calendar.adapters.EventListWidgetAdapter
+
+class WidgetService : RemoteViewsService() {
+    override fun onGetViewFactory(intent: Intent) = EventListWidgetAdapter(applicationContext, intent)
+}