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Cached 'has' result in initialize()

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Also amended a bit of README that was missed and added a memory usage in the RootView for widgets here memory is limited, to serve as a warning to users who are likely to complain.
This commit is contained in:
Philip Abbey
2024-01-14 19:59:18 +00:00
parent 84aaa44995
commit 81762fbf7d
11 changed files with 92 additions and 22 deletions
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21
source/Alert.mc
View File

@ -29,12 +29,13 @@ using Toybox.Timer;
class Alert extends WatchUi.View {
private static const bRadius = 10;
private var mTimer as Timer.Timer;
private var mTimeout as Lang.Number;
private var mText as Lang.String;
private var mFont as Graphics.FontType;
private var mFgcolor as Graphics.ColorType;
private var mBgcolor as Graphics.ColorType;
private var mTimer as Timer.Timer;
private var mTimeout as Lang.Number;
private var mText as Lang.String;
private var mFont as Graphics.FontType;
private var mFgcolor as Graphics.ColorType;
private var mBgcolor as Graphics.ColorType;
private var mAntiAlias as Lang.Boolean = false;
function initialize(params as Lang.Dictionary) {
View.initialize();
@ -64,6 +65,10 @@ class Alert extends WatchUi.View {
mTimeout = 2000;
}
if (Graphics.Dc has :setAntiAlias) {
mAntiAlias = true;
}
mTimer = new Timer.Timer();
}
@ -75,7 +80,7 @@ class Alert extends WatchUi.View {
mTimer.stop();
}
function onUpdate(dc) {
function onUpdate(dc as Graphics.Dc) {
var tWidth = dc.getTextWidthInPixels(mText, mFont);
var tHeight = dc.getFontHeight(mFont);
var bWidth = tWidth + 20;
@ -83,7 +88,7 @@ class Alert extends WatchUi.View {
var bX = (dc.getWidth() - bWidth) / 2;
var bY = (dc.getHeight() - bHeight) / 2;
if (dc has :setAntiAlias) {
if (mAntiAlias) {
dc.setAntiAlias(true);
}

8
source/ErrorView.mc
View File

@ -44,7 +44,8 @@ class ErrorView extends ScalableView {
// Vertical spacing between the top of the face and the error icon
private var mErrorIconMargin as Lang.Number;
private var mErrorIcon;
private var mTextArea;
private var mTextArea as WatchUi.TextArea or Null;
private var mAntiAlias as Lang.Boolean = false;
private static var instance;
private static var mShown as Lang.Boolean = false;
@ -55,6 +56,9 @@ class ErrorView extends ScalableView {
// Convert the settings from % of screen size to pixels
mErrorIconMargin = pixelsForScreen(cSettings.get(:errorIconMargin) as Lang.Float);
mErrorIcon = Application.loadResource(Rez.Drawables.ErrorIcon) as Graphics.BitmapResource;
if (Graphics.Dc has :setAntiAlias) {
mAntiAlias = true;
}
}
// Load your resources here
@ -76,7 +80,7 @@ class ErrorView extends ScalableView {
// Update the view
function onUpdate(dc as Graphics.Dc) as Void {
var w = dc.getWidth();
if(dc has :setAntiAlias) {
if (mAntiAlias) {
dc.setAntiAlias(true);
}
dc.setColor(Graphics.COLOR_WHITE, Graphics.COLOR_BLUE);

2
source/Globals.mc
View File

@ -33,4 +33,6 @@ class Globals {
// Needs to be long enough to enable a "double ESC" to quit the application from
// an ErrorView.
static const scApiResume = 200; // ms
// Warn the user after fetching the menu if their watch is low on memory before the device crashes.
static const scLowMem = 0.95; // percent as a fraction.
}

8
source/HomeAssistantGlanceView.mc
View File

@ -32,10 +32,14 @@ class HomeAssistantGlanceView extends WatchUi.GlanceView {
private var mApiStatus as WatchUi.Text or Null;
private var mMenuText as WatchUi.Text or Null;
private var mMenuStatus as WatchUi.Text or Null;
private var mAntiAlias as Lang.Boolean = false;
function initialize(app as HomeAssistantApp) {
GlanceView.initialize();
mApp = app;
if (Graphics.Dc has :setAntiAlias) {
mAntiAlias = true;
}
}
function onLayout(dc as Graphics.Dc) as Void {
@ -85,9 +89,9 @@ class HomeAssistantGlanceView extends WatchUi.GlanceView {
});
}
function onUpdate(dc) as Void {
function onUpdate(dc as Graphics.Dc) as Void {
GlanceView.onUpdate(dc);
if(dc has :setAntiAlias) {
if(mAntiAlias) {
dc.setAntiAlias(true);
}
dc.setColor(

15
source/HomeAssistantService.mc
View File

@ -24,6 +24,17 @@ using Toybox.Graphics;
using Toybox.Application.Properties;
class HomeAssistantService {
private var mHasToast as Lang.Boolean = false;
private var mHasVibrate as Lang.Boolean = false;
function initialise() {
if (WatchUi has :showToast) {
mHasToast = true;
}
if (Attention has :vibrate) {
mHasVibrate = true;
}
}
// Callback function after completing the POST request to call a service.
//
@ -88,7 +99,7 @@ class HomeAssistantService {
toast = (d[i].get("attributes") as Lang.Dictionary).get("friendly_name") as Lang.String;
}
}
if (WatchUi has :showToast) {
if (mHasToast) {
WatchUi.showToast(toast, null);
} else {
new Alert({
@ -143,7 +154,7 @@ class HomeAssistantService {
},
method(:onReturnCall)
);
if (Attention has :vibrate) {
if (mHasVibrate) {
Attention.vibrate([
new Attention.VibeProfile(50, 100), // On for 100ms
new Attention.VibeProfile( 0, 100), // Off for 100ms

2
source/HomeAssistantViewMenuItem.mc
View File

@ -9,7 +9,7 @@
// tested on a Venu 2 device. The source code is provided at:
// https://github.com/house-of-abbey/GarminHomeAssistant.
//
// P A Abbey & J D Abbey & Someone0nEarth, 16 November 2023
// P A Abbey & J D Abbey & Someone0nEarth, 31 October 2023
//
//
// Description:

6
source/RezStrings.mc
View File

@ -59,6 +59,7 @@ class RezStrings {
private static var strCached as Lang.String or Null;
(:glance)
private static var strGlanceMenu as Lang.String or Null;
private static var strMemory as Lang.String or Null;
// Can't initialise a constant directly, have to be initialised via a function
// for 'WatchUi.loadResource' to be available.
@ -103,6 +104,7 @@ class RezStrings {
strUnconfigured = WatchUi.loadResource($.Rez.Strings.Unconfigured);
strCached = WatchUi.loadResource($.Rez.Strings.Cached);
strGlanceMenu = WatchUi.loadResource($.Rez.Strings.GlanceMenu);
strMemory = WatchUi.loadResource($.Rez.Strings.Memory);
}
static function getAppName() as Lang.String {
@ -197,4 +199,8 @@ class RezStrings {
return strGlanceMenu;
}
static function getMemory() as Lang.String {
return strMemory;
}
}

37
source/RootView.mc
View File

@ -21,6 +21,7 @@
using Toybox.Graphics;
using Toybox.Lang;
using Toybox.WatchUi;
using Toybox.System;
class RootView extends ScalableView {
@ -44,10 +45,16 @@ class RootView extends ScalableView {
private var mApiStatus as WatchUi.Text or Null;
private var mMenuText as WatchUi.Text or Null;
private var mMenuStatus as WatchUi.Text or Null;
private var mMemText as WatchUi.Text or Null;
private var mMemStatus as WatchUi.Text or Null;
private var mAntiAlias as Lang.Boolean = false;
function initialize(app as HomeAssistantApp) {
ScalableView.initialize();
mApp = app;
if (Graphics.Dc has :setAntiAlias) {
mAntiAlias = true;
}
}
function onLayout(dc as Graphics.Dc) as Void {
@ -84,9 +91,25 @@ class RootView extends ScalableView {
:font => Graphics.FONT_XTINY,
:justification => Graphics.TEXT_JUSTIFY_RIGHT | Graphics.TEXT_JUSTIFY_VCENTER,
:locX => w/2 - scMidSep/2,
:locY => pixelsForScreen(70.0)
:locY => pixelsForScreen(60.0)
});
mMenuStatus = new WatchUi.Text({
:text => RezStrings.getChecking(),
:color => Graphics.COLOR_WHITE,
:font => Graphics.FONT_XTINY,
:justification => Graphics.TEXT_JUSTIFY_LEFT | Graphics.TEXT_JUSTIFY_VCENTER,
:locX => w/2 + scMidSep/2,
:locY => pixelsForScreen(60.0)
});
mMemText = new WatchUi.Text({
:text => RezStrings.getMemory() + ":",
:color => Graphics.COLOR_WHITE,
:font => Graphics.FONT_XTINY,
:justification => Graphics.TEXT_JUSTIFY_RIGHT | Graphics.TEXT_JUSTIFY_VCENTER,
:locX => w/2 - scMidSep/2,
:locY => pixelsForScreen(70.0)
});
mMemStatus = new WatchUi.Text({
:text => RezStrings.getChecking(),
:color => Graphics.COLOR_WHITE,
:font => Graphics.FONT_XTINY,
@ -97,7 +120,7 @@ class RootView extends ScalableView {
}
function onUpdate(dc as Graphics.Dc) as Void {
if (dc has :setAntiAlias) {
if (mAntiAlias) {
dc.setAntiAlias(true);
}
dc.setColor(Graphics.COLOR_WHITE, Graphics.COLOR_BLACK);
@ -114,6 +137,16 @@ class RootView extends ScalableView {
mMenuText.draw(dc);
mMenuStatus.setText(mApp.getMenuStatus());
mMenuStatus.draw(dc);
mMemText.draw(dc);
var stats = System.getSystemStats();
var memUsed = (100 * stats.usedMemory) / stats.totalMemory;
mMemStatus.setText(memUsed.format("%.1f") + "%");
if (stats.usedMemory > Globals.scLowMem * stats.totalMemory) {
mMemStatus.setColor(Graphics.COLOR_RED);
} else {
mMemStatus.setColor(Graphics.COLOR_WHITE);
}
mMemStatus.draw(dc);
}
function onShow() as Void {

11
source/Settings.mc
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@ -41,6 +41,7 @@ class Settings {
private static var mIsBatteryLevelEnabled as Lang.Boolean = false;
private static var mBatteryRefreshRate as Lang.Number = 15; // minutes
private static var mIsApp as Lang.Boolean = false;
private static var mHasService as Lang.Boolean = false;
// Must keep the object so it doesn't get garbage collected.
private static var mWebhookManager as WebhookManager or Null;
@ -61,6 +62,10 @@ class Settings {
mIsBatteryLevelEnabled = Properties.getValue("enable_battery_level");
mBatteryRefreshRate = Properties.getValue("battery_level_refresh_rate");
if (System has :ServiceDelegate) {
mHasService = true;
}
// Manage this inside the application or widget only (not a glance or background service process)
if (mIsApp) {
if (mIsBatteryLevelEnabled) {
@ -68,14 +73,14 @@ class Settings {
mWebhookManager = new WebhookManager();
mWebhookManager.requestWebhookId();
} else if (
(System has :ServiceDelegate) and
mHasService and
((Background.getTemporalEventRegisteredTime() == null) or
(Background.getTemporalEventRegisteredTime() != (mBatteryRefreshRate * 60)))) {
Background.registerForTemporalEvent(new Time.Duration(mBatteryRefreshRate * 60)); // Convert to seconds
}
} else {
// Explicitly disable the background event which persists when the application closes.
if ((System has :ServiceDelegate) and (Background.getTemporalEventRegisteredTime() != null)) {
if (mHasService and (Background.getTemporalEventRegisteredTime() != null)) {
Background.deleteTemporalEvent();
}
unsetWebhookId();
@ -149,7 +154,7 @@ class Settings {
static function unsetIsBatteryLevelEnabled() {
mIsBatteryLevelEnabled = false;
Properties.setValue("enable_battery_level", mIsBatteryLevelEnabled);
if ((System has :ServiceDelegate) and (Background.getTemporalEventRegisteredTime() != null)) {
if (mHasService and (Background.getTemporalEventRegisteredTime() != null)) {
Background.deleteTemporalEvent();
}
}