From e14dbfb006a96cdac47495a7c866a1fbb2d014ee Mon Sep 17 00:00:00 2001
From: yosilevy <37745463+yosilevy@users.noreply.github.com>
Date: Fri, 29 Mar 2019 05:56:12 +0300
Subject: [PATCH] Add google calendar max_results config option (#21874)

* Added max_results config capability to google calendar (people are creating custom components just to override that)

* Dummy commit

* Dummy commit 2

* Changed to positive_int

* Removed double imports
---
 homeassistant/components/google/__init__.py |  2 ++
 homeassistant/components/google/calendar.py | 10 +++++++---
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/homeassistant/components/google/__init__.py b/homeassistant/components/google/__init__.py
index 8fba016df57..37ee5efbd93 100644
--- a/homeassistant/components/google/__init__.py
+++ b/homeassistant/components/google/__init__.py
@@ -36,6 +36,7 @@ CONF_TRACK = 'track'
 CONF_SEARCH = 'search'
 CONF_OFFSET = 'offset'
 CONF_IGNORE_AVAILABILITY = 'ignore_availability'
+CONF_MAX_RESULTS = 'max_results'
 
 DEFAULT_CONF_TRACK_NEW = True
 DEFAULT_CONF_OFFSET = '!!'
@@ -69,6 +70,7 @@ _SINGLE_CALSEARCH_CONFIG = vol.Schema({
     vol.Optional(CONF_OFFSET): cv.string,
     vol.Optional(CONF_SEARCH): cv.string,
     vol.Optional(CONF_TRACK): cv.boolean,
+    vol.Optional(CONF_MAX_RESULTS): cv.positive_int,
 })
 
 DEVICE_SCHEMA = vol.Schema({
diff --git a/homeassistant/components/google/calendar.py b/homeassistant/components/google/calendar.py
index 9f71e7c4f20..36ab3459d5c 100644
--- a/homeassistant/components/google/calendar.py
+++ b/homeassistant/components/google/calendar.py
@@ -7,7 +7,7 @@ from homeassistant.util import Throttle, dt
 
 from . import (
     CONF_CAL_ID, CONF_ENTITIES, CONF_IGNORE_AVAILABILITY, CONF_SEARCH,
-    CONF_TRACK, TOKEN_FILE, GoogleCalendarService)
+    CONF_TRACK, TOKEN_FILE, CONF_MAX_RESULTS, GoogleCalendarService)
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -41,7 +41,8 @@ class GoogleCalendarEventDevice(CalendarEventDevice):
         """Create the Calendar event device."""
         self.data = GoogleCalendarData(calendar_service, calendar,
                                        data.get(CONF_SEARCH),
-                                       data.get(CONF_IGNORE_AVAILABILITY))
+                                       data.get(CONF_IGNORE_AVAILABILITY),
+                                       data.get(CONF_MAX_RESULTS))
 
         super().__init__(hass, data)
 
@@ -54,12 +55,13 @@ class GoogleCalendarData:
     """Class to utilize calendar service object to get next event."""
 
     def __init__(self, calendar_service, calendar_id, search,
-                 ignore_availability):
+                 ignore_availability, max_results):
         """Set up how we are going to search the google calendar."""
         self.calendar_service = calendar_service
         self.calendar_id = calendar_id
         self.search = search
         self.ignore_availability = ignore_availability
+        self.max_results = max_results
         self.event = None
 
     def _prepare_query(self):
@@ -73,6 +75,8 @@ class GoogleCalendarData:
             return False
         params = dict(DEFAULT_GOOGLE_SEARCH_PARAMS)
         params['calendarId'] = self.calendar_id
+        if self.max_results:
+            params['max_results'] = self.max_results
         if self.search:
             params['q'] = self.search