Add Android project files
15
.gitignore
vendored
Normal file
@ -0,0 +1,15 @@
|
|||||||
|
*.iml
|
||||||
|
.gradle
|
||||||
|
/local.properties
|
||||||
|
/.idea/caches
|
||||||
|
/.idea/libraries
|
||||||
|
/.idea/modules.xml
|
||||||
|
/.idea/workspace.xml
|
||||||
|
/.idea/navEditor.xml
|
||||||
|
/.idea/assetWizardSettings.xml
|
||||||
|
.DS_Store
|
||||||
|
/build
|
||||||
|
/captures
|
||||||
|
.externalNativeBuild
|
||||||
|
.cxx
|
||||||
|
local.properties
|
||||||
1
app/.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
|||||||
|
/build
|
||||||
40
app/build.gradle
Normal file
@ -0,0 +1,40 @@
|
|||||||
|
plugins {
|
||||||
|
alias(libs.plugins.android.application)
|
||||||
|
}
|
||||||
|
|
||||||
|
android {
|
||||||
|
namespace 'com.example.lifeline_test2'
|
||||||
|
compileSdk 36
|
||||||
|
|
||||||
|
defaultConfig {
|
||||||
|
applicationId "com.example.lifeline_test2"
|
||||||
|
minSdk 31
|
||||||
|
targetSdk 36
|
||||||
|
versionCode 1
|
||||||
|
versionName "1.0"
|
||||||
|
|
||||||
|
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
|
||||||
|
}
|
||||||
|
|
||||||
|
buildTypes {
|
||||||
|
release {
|
||||||
|
minifyEnabled false
|
||||||
|
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
compileOptions {
|
||||||
|
sourceCompatibility JavaVersion.VERSION_11
|
||||||
|
targetCompatibility JavaVersion.VERSION_11
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
dependencies {
|
||||||
|
|
||||||
|
implementation libs.appcompat
|
||||||
|
implementation libs.material
|
||||||
|
implementation libs.activity
|
||||||
|
implementation libs.constraintlayout
|
||||||
|
testImplementation libs.junit
|
||||||
|
androidTestImplementation libs.ext.junit
|
||||||
|
androidTestImplementation libs.espresso.core
|
||||||
|
}
|
||||||
21
app/proguard-rules.pro
vendored
Normal file
@ -0,0 +1,21 @@
|
|||||||
|
# Add project specific ProGuard rules here.
|
||||||
|
# You can control the set of applied configuration files using the
|
||||||
|
# proguardFiles setting in build.gradle.
|
||||||
|
#
|
||||||
|
# For more details, see
|
||||||
|
# http://developer.android.com/guide/developing/tools/proguard.html
|
||||||
|
|
||||||
|
# If your project uses WebView with JS, uncomment the following
|
||||||
|
# and specify the fully qualified class name to the JavaScript interface
|
||||||
|
# class:
|
||||||
|
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
|
||||||
|
# public *;
|
||||||
|
#}
|
||||||
|
|
||||||
|
# Uncomment this to preserve the line number information for
|
||||||
|
# debugging stack traces.
|
||||||
|
#-keepattributes SourceFile,LineNumberTable
|
||||||
|
|
||||||
|
# If you keep the line number information, uncomment this to
|
||||||
|
# hide the original source file name.
|
||||||
|
#-renamesourcefileattribute SourceFile
|
||||||
@ -0,0 +1,26 @@
|
|||||||
|
package com.example.lifeline_test2;
|
||||||
|
|
||||||
|
import android.content.Context;
|
||||||
|
|
||||||
|
import androidx.test.platform.app.InstrumentationRegistry;
|
||||||
|
import androidx.test.ext.junit.runners.AndroidJUnit4;
|
||||||
|
|
||||||
|
import org.junit.Test;
|
||||||
|
import org.junit.runner.RunWith;
|
||||||
|
|
||||||
|
import static org.junit.Assert.*;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Instrumented test, which will execute on an Android device.
|
||||||
|
*
|
||||||
|
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
|
||||||
|
*/
|
||||||
|
@RunWith(AndroidJUnit4.class)
|
||||||
|
public class ExampleInstrumentedTest {
|
||||||
|
@Test
|
||||||
|
public void useAppContext() {
|
||||||
|
// Context of the app under test.
|
||||||
|
Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
|
||||||
|
assertEquals("com.example.lifeline_test2", appContext.getPackageName());
|
||||||
|
}
|
||||||
|
}
|
||||||
25
app/src/main/AndroidManifest.xml
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||||
|
xmlns:tools="http://schemas.android.com/tools">
|
||||||
|
|
||||||
|
<application
|
||||||
|
android:allowBackup="true"
|
||||||
|
android:dataExtractionRules="@xml/data_extraction_rules"
|
||||||
|
android:fullBackupContent="@xml/backup_rules"
|
||||||
|
android:icon="@mipmap/ic_launcher"
|
||||||
|
android:label="@string/app_name"
|
||||||
|
android:roundIcon="@mipmap/ic_launcher_round"
|
||||||
|
android:supportsRtl="true"
|
||||||
|
android:theme="@style/Theme.LifelineTest2">
|
||||||
|
<activity
|
||||||
|
android:name=".MainActivity"
|
||||||
|
android:exported="true">
|
||||||
|
<intent-filter>
|
||||||
|
<action android:name="android.intent.action.MAIN" />
|
||||||
|
|
||||||
|
<category android:name="android.intent.category.LAUNCHER" />
|
||||||
|
</intent-filter>
|
||||||
|
</activity>
|
||||||
|
</application>
|
||||||
|
|
||||||
|
</manifest>
|
||||||
465
app/src/main/assets/index.html
Normal file
@ -0,0 +1,465 @@
|
|||||||
|
<!DOCTYPE html>
|
||||||
|
<html lang="en">
|
||||||
|
<head>
|
||||||
|
<meta charset="UTF-8">
|
||||||
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||||
|
<title>Lifeline Kiosk System - USB Printer Console</title>
|
||||||
|
<style>
|
||||||
|
:root {
|
||||||
|
--bg-color: #0b0f19;
|
||||||
|
--card-bg: rgba(17, 24, 39, 0.7);
|
||||||
|
--border-color: rgba(255, 255, 255, 0.08);
|
||||||
|
--text-primary: #f3f4f6;
|
||||||
|
--text-secondary: #9ca3af;
|
||||||
|
--accent-blue: #3b82f6;
|
||||||
|
--accent-cyan: #06b6d4;
|
||||||
|
--color-success: #10b981;
|
||||||
|
--color-warning: #f59e0b;
|
||||||
|
--color-danger: #ef4444;
|
||||||
|
--terminal-bg: #05070c;
|
||||||
|
--terminal-text: #a7f3d0; /* Soft mint green */
|
||||||
|
}
|
||||||
|
|
||||||
|
* {
|
||||||
|
box-sizing: border-box;
|
||||||
|
margin: 0;
|
||||||
|
padding: 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
body {
|
||||||
|
font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
|
||||||
|
background-color: var(--bg-color);
|
||||||
|
color: var(--text-primary);
|
||||||
|
min-height: 100vh;
|
||||||
|
padding: 20px;
|
||||||
|
display: flex;
|
||||||
|
flex-direction: column;
|
||||||
|
align-items: center;
|
||||||
|
overflow-x: hidden;
|
||||||
|
}
|
||||||
|
|
||||||
|
.container {
|
||||||
|
width: 100%;
|
||||||
|
max-width: 1000px;
|
||||||
|
display: flex;
|
||||||
|
flex-direction: column;
|
||||||
|
gap: 20px;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Header styling */
|
||||||
|
header {
|
||||||
|
display: flex;
|
||||||
|
flex-direction: column;
|
||||||
|
align-items: center;
|
||||||
|
text-align: center;
|
||||||
|
padding: 15px 20px;
|
||||||
|
background: var(--card-bg);
|
||||||
|
border: 1px solid var(--border-color);
|
||||||
|
border-radius: 12px;
|
||||||
|
backdrop-filter: blur(12px);
|
||||||
|
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
|
||||||
|
gap: 10px;
|
||||||
|
}
|
||||||
|
|
||||||
|
@media (min-width: 640px) {
|
||||||
|
header {
|
||||||
|
flex-direction: row;
|
||||||
|
justify-content: space-between;
|
||||||
|
text-align: left;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
.header-title h1 {
|
||||||
|
font-size: 1.4rem;
|
||||||
|
font-weight: 700;
|
||||||
|
letter-spacing: 0.05em;
|
||||||
|
background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-cyan) 100%);
|
||||||
|
-webkit-background-clip: text;
|
||||||
|
-webkit-text-fill-color: transparent;
|
||||||
|
}
|
||||||
|
|
||||||
|
.header-title p {
|
||||||
|
font-size: 0.8rem;
|
||||||
|
color: var(--text-secondary);
|
||||||
|
margin-top: 2px;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Status Badge */
|
||||||
|
.status-badge {
|
||||||
|
display: flex;
|
||||||
|
align-items: center;
|
||||||
|
gap: 10px;
|
||||||
|
background: rgba(0, 0, 0, 0.3);
|
||||||
|
padding: 8px 16px;
|
||||||
|
border-radius: 20px;
|
||||||
|
border: 1px solid var(--border-color);
|
||||||
|
}
|
||||||
|
|
||||||
|
.status-dot {
|
||||||
|
width: 10px;
|
||||||
|
height: 10px;
|
||||||
|
border-radius: 50%;
|
||||||
|
background-color: var(--text-secondary);
|
||||||
|
position: relative;
|
||||||
|
}
|
||||||
|
|
||||||
|
.status-dot.connected {
|
||||||
|
background-color: var(--color-success);
|
||||||
|
box-shadow: 0 0 10px var(--color-success);
|
||||||
|
animation: pulse-success 2s infinite;
|
||||||
|
}
|
||||||
|
|
||||||
|
.status-dot.scanning {
|
||||||
|
background-color: var(--color-warning);
|
||||||
|
box-shadow: 0 0 10px var(--color-warning);
|
||||||
|
animation: pulse-warning 1s infinite;
|
||||||
|
}
|
||||||
|
|
||||||
|
.status-dot.disconnected {
|
||||||
|
background-color: var(--color-danger);
|
||||||
|
box-shadow: 0 0 10px var(--color-danger);
|
||||||
|
animation: pulse-danger 3s infinite;
|
||||||
|
}
|
||||||
|
|
||||||
|
@keyframes pulse-success {
|
||||||
|
0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
|
||||||
|
70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
|
||||||
|
100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
|
||||||
|
}
|
||||||
|
|
||||||
|
@keyframes pulse-warning {
|
||||||
|
0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); }
|
||||||
|
70% { box-shadow: 0 0 0 8px rgba(245, 158, 11, 0); }
|
||||||
|
100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
|
||||||
|
}
|
||||||
|
|
||||||
|
@keyframes pulse-danger {
|
||||||
|
0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
|
||||||
|
70% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
|
||||||
|
100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
|
||||||
|
}
|
||||||
|
|
||||||
|
.status-text {
|
||||||
|
font-size: 0.85rem;
|
||||||
|
font-weight: 600;
|
||||||
|
color: var(--text-primary);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Dashboard Grid */
|
||||||
|
.dashboard-grid {
|
||||||
|
display: grid;
|
||||||
|
grid-template-columns: 1fr;
|
||||||
|
gap: 20px;
|
||||||
|
}
|
||||||
|
|
||||||
|
@media (min-width: 768px) {
|
||||||
|
.dashboard-grid {
|
||||||
|
grid-template-columns: 1fr 1fr;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Card panels */
|
||||||
|
.panel-card {
|
||||||
|
background: var(--card-bg);
|
||||||
|
border: 1px solid var(--border-color);
|
||||||
|
border-radius: 12px;
|
||||||
|
backdrop-filter: blur(12px);
|
||||||
|
padding: 20px;
|
||||||
|
display: flex;
|
||||||
|
flex-direction: column;
|
||||||
|
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
|
||||||
|
height: 100%;
|
||||||
|
}
|
||||||
|
|
||||||
|
.panel-header {
|
||||||
|
margin-bottom: 15px;
|
||||||
|
border-bottom: 1px solid var(--border-color);
|
||||||
|
padding-bottom: 10px;
|
||||||
|
}
|
||||||
|
|
||||||
|
.panel-header h2 {
|
||||||
|
font-size: 1.1rem;
|
||||||
|
font-weight: 600;
|
||||||
|
color: var(--text-primary);
|
||||||
|
display: flex;
|
||||||
|
align-items: center;
|
||||||
|
gap: 8px;
|
||||||
|
}
|
||||||
|
|
||||||
|
.panel-desc {
|
||||||
|
font-size: 0.8rem;
|
||||||
|
color: var(--text-secondary);
|
||||||
|
margin-top: 4px;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Textarea inputs */
|
||||||
|
.styled-textarea {
|
||||||
|
width: 100%;
|
||||||
|
height: 280px;
|
||||||
|
background-color: rgba(0, 0, 0, 0.3);
|
||||||
|
border: 1px solid var(--border-color);
|
||||||
|
border-radius: 8px;
|
||||||
|
color: var(--text-primary);
|
||||||
|
padding: 12px;
|
||||||
|
font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
|
||||||
|
font-size: 0.85rem;
|
||||||
|
resize: none;
|
||||||
|
line-height: 1.5;
|
||||||
|
outline: none;
|
||||||
|
transition: border-color 0.2s, box-shadow 0.2s;
|
||||||
|
}
|
||||||
|
|
||||||
|
.styled-textarea:focus {
|
||||||
|
border-color: var(--accent-blue);
|
||||||
|
box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Terminal Logs style */
|
||||||
|
.terminal-textarea {
|
||||||
|
background-color: var(--terminal-bg);
|
||||||
|
color: var(--terminal-text);
|
||||||
|
border: 1px solid rgba(16, 185, 129, 0.2);
|
||||||
|
box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.8);
|
||||||
|
}
|
||||||
|
|
||||||
|
.terminal-textarea:focus {
|
||||||
|
border-color: var(--color-success);
|
||||||
|
box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.8), 0 0 0 2px rgba(16, 185, 129, 0.1);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Buttons layout */
|
||||||
|
.button-group {
|
||||||
|
margin-top: 15px;
|
||||||
|
display: flex;
|
||||||
|
gap: 10px;
|
||||||
|
}
|
||||||
|
|
||||||
|
.btn {
|
||||||
|
display: inline-flex;
|
||||||
|
align-items: center;
|
||||||
|
justify-content: center;
|
||||||
|
padding: 10px 20px;
|
||||||
|
border-radius: 8px;
|
||||||
|
font-size: 0.9rem;
|
||||||
|
font-weight: 600;
|
||||||
|
cursor: pointer;
|
||||||
|
border: none;
|
||||||
|
transition: all 0.2s ease;
|
||||||
|
outline: none;
|
||||||
|
flex: 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
.btn-primary {
|
||||||
|
background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-cyan) 100%);
|
||||||
|
color: white;
|
||||||
|
box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
|
||||||
|
}
|
||||||
|
|
||||||
|
.btn-primary:hover {
|
||||||
|
transform: translateY(-1px);
|
||||||
|
box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
|
||||||
|
}
|
||||||
|
|
||||||
|
.btn-primary:active {
|
||||||
|
transform: translateY(1px);
|
||||||
|
}
|
||||||
|
|
||||||
|
.btn-secondary {
|
||||||
|
background: rgba(255, 255, 255, 0.08);
|
||||||
|
color: var(--text-primary);
|
||||||
|
border: 1px solid var(--border-color);
|
||||||
|
}
|
||||||
|
|
||||||
|
.btn-secondary:hover {
|
||||||
|
background: rgba(255, 255, 255, 0.12);
|
||||||
|
}
|
||||||
|
|
||||||
|
.btn-secondary:active {
|
||||||
|
background: rgba(255, 255, 255, 0.05);
|
||||||
|
}
|
||||||
|
|
||||||
|
.btn-danger {
|
||||||
|
background: rgba(239, 68, 68, 0.1);
|
||||||
|
color: #fca5a5;
|
||||||
|
border: 1px solid rgba(239, 68, 68, 0.2);
|
||||||
|
}
|
||||||
|
|
||||||
|
.btn-danger:hover {
|
||||||
|
background: rgba(239, 68, 68, 0.2);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Footer styling */
|
||||||
|
footer {
|
||||||
|
text-align: center;
|
||||||
|
font-size: 0.75rem;
|
||||||
|
color: var(--text-secondary);
|
||||||
|
padding: 10px 0;
|
||||||
|
margin-top: 10px;
|
||||||
|
}
|
||||||
|
</style>
|
||||||
|
</head>
|
||||||
|
<body>
|
||||||
|
<div class="container">
|
||||||
|
<!-- Header Panel -->
|
||||||
|
<header>
|
||||||
|
<div class="header-title">
|
||||||
|
<h1>LIFELINE KIOSK SYSTEM</h1>
|
||||||
|
<p>USB Thermal Printer Management Interface</p>
|
||||||
|
</div>
|
||||||
|
<div class="status-badge">
|
||||||
|
<span id="statusDot" class="status-dot scanning"></span>
|
||||||
|
<span id="statusText" class="status-text">Scanning for printer...</span>
|
||||||
|
</div>
|
||||||
|
</header>
|
||||||
|
|
||||||
|
<!-- Main Dashboard Grid -->
|
||||||
|
<div class="dashboard-grid">
|
||||||
|
<!-- Left Card: Printer Command Panel -->
|
||||||
|
<div class="panel-card">
|
||||||
|
<div class="panel-header">
|
||||||
|
<h2>
|
||||||
|
<svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M6 9V2h12v7"></path><path d="M6 18H4a2 2 0 0 1-2-2v-5a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2v5a2 2 0 0 1-2 2h-2"></path><rect x="6" y="14" width="12" height="8"></rect></svg>
|
||||||
|
Print Command Centre
|
||||||
|
</h2>
|
||||||
|
<p class="panel-desc">Modify the markup below and dispatch to the thermal printer</p>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<textarea id="printText" class="styled-textarea" placeholder="Enter receipt markup here..."></textarea>
|
||||||
|
|
||||||
|
<div class="button-group">
|
||||||
|
<button onclick="printNow()" class="btn btn-primary">
|
||||||
|
<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="margin-right: 8px;"><polyline points="6 9 6 2 18 2 18 9"></polyline><path d="M6 18H4a2 2 0 0 1-2-2v-5a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2v5a2 2 0 0 1-2 2h-2"></path><rect x="6" y="14" width="12" height="8"></rect></svg>
|
||||||
|
Print Receipt
|
||||||
|
</button>
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<!-- Right Card: System Logs Console -->
|
||||||
|
<div class="panel-card">
|
||||||
|
<div class="panel-header">
|
||||||
|
<h2>
|
||||||
|
<svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="4 17 10 11 4 5"></polyline><line x1="12" y1="19" x2="20" y2="19"></line></svg>
|
||||||
|
System Terminal Logs
|
||||||
|
</h2>
|
||||||
|
<p class="panel-desc">Real-time USB printer communication logs</p>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<textarea id="logText" class="styled-textarea terminal-textarea" readonly></textarea>
|
||||||
|
|
||||||
|
<div class="button-group">
|
||||||
|
<button onclick="scanPrinter()" class="btn btn-secondary">
|
||||||
|
<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="margin-right: 6px;"><path d="M21.5 2v6h-6M21.34 15.57a10 10 0 1 1-.57-8.38l5.67-5.67"></path></svg>
|
||||||
|
Scan / Reconnect
|
||||||
|
</button>
|
||||||
|
<button onclick="clearLogs()" class="btn btn-danger">
|
||||||
|
<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="margin-right: 6px;"><polyline points="3 6 5 6 21 6"></polyline><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"></path><line x1="10" y1="11" x2="10" y2="17"></line><line x1="14" y1="11" x2="14" y2="17"></line></svg>
|
||||||
|
Clear Terminal
|
||||||
|
</button>
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<!-- Footer Info -->
|
||||||
|
<footer>
|
||||||
|
<p>Lifeline Hospital Patient Registration Kiosk • v2.1</p>
|
||||||
|
</footer>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<script>
|
||||||
|
// Prefill with a nice, realistic sample receipt layout
|
||||||
|
document.getElementById("printText").value =
|
||||||
|
"[C]<b>LIFELINE HOSPITAL</b>\n" +
|
||||||
|
"[C]<font size='tall'>PATIENT VISITATION PASS</font>\n" +
|
||||||
|
"[C]--------------------------------\n" +
|
||||||
|
"[L]<b>Pass ID:</b> VIS-94827\n" +
|
||||||
|
"[L]<b>Patient:</b> John Doe\n" +
|
||||||
|
"[L]<b>Ward:</b> Intensive Care Unit (ICU)\n" +
|
||||||
|
"[L]<b>Bed No:</b> ICU-04\n" +
|
||||||
|
"[L]<b>Date:</b> 2026-06-23 <b>Time:</b> 21:50\n" +
|
||||||
|
"[C]--------------------------------\n" +
|
||||||
|
"[C]<qrcode size='6'>VIS-94827</qrcode>\n" +
|
||||||
|
"[C]\n" +
|
||||||
|
"[C]Please keep this pass with you\n" +
|
||||||
|
"[C]at all times during your visit.\n" +
|
||||||
|
"[C]<b>Thank you!</b>";
|
||||||
|
|
||||||
|
// Helper to get formatted timestamp [HH:MM:SS]
|
||||||
|
function getTimestamp() {
|
||||||
|
const now = new Date();
|
||||||
|
const hrs = String(now.getHours()).padStart(2, '0');
|
||||||
|
const mins = String(now.getMinutes()).padStart(2, '0');
|
||||||
|
const secs = String(now.getSeconds()).padStart(2, '0');
|
||||||
|
return `[${hrs}:${mins}:${secs}]`;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Add a log entry to the terminal
|
||||||
|
function addLog(message) {
|
||||||
|
const logText = document.getElementById("logText");
|
||||||
|
const timestamp = getTimestamp();
|
||||||
|
logText.value += timestamp + " " + message + "\n";
|
||||||
|
logText.scrollTop = logText.scrollHeight; // auto-scroll to bottom
|
||||||
|
}
|
||||||
|
|
||||||
|
// Update connection status badge
|
||||||
|
function updateStatus(statusText, isConnected) {
|
||||||
|
const badgeText = document.getElementById("statusText");
|
||||||
|
const badgeDot = document.getElementById("statusDot");
|
||||||
|
|
||||||
|
badgeText.textContent = statusText;
|
||||||
|
|
||||||
|
// Reset classes
|
||||||
|
badgeDot.className = "status-dot";
|
||||||
|
if (isConnected) {
|
||||||
|
badgeDot.classList.add("connected");
|
||||||
|
} else if (statusText.toLowerCase().includes("scan") || statusText.toLowerCase().includes("find")) {
|
||||||
|
badgeDot.classList.add("scanning");
|
||||||
|
} else {
|
||||||
|
badgeDot.classList.add("disconnected");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Execute printing
|
||||||
|
function printNow() {
|
||||||
|
const escpos = document.getElementById("printText").value;
|
||||||
|
if (!escpos.trim()) {
|
||||||
|
addLog("Warning: Cannot print empty receipt.");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
addLog("Initiating print job...");
|
||||||
|
if (window.AndroidPrinter && typeof window.AndroidPrinter.printReceipt === "function") {
|
||||||
|
try {
|
||||||
|
window.AndroidPrinter.printReceipt(escpos);
|
||||||
|
} catch (e) {
|
||||||
|
addLog("Error executing printReceipt: " + e.message);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
addLog("Error: AndroidPrinter bridge not found.");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Reconnect printer
|
||||||
|
function scanPrinter() {
|
||||||
|
addLog("Scanning for USB printers...");
|
||||||
|
updateStatus("Scanning for printer...", false);
|
||||||
|
if (window.AndroidPrinter && typeof window.AndroidPrinter.scanForPrinter === "function") {
|
||||||
|
try {
|
||||||
|
window.AndroidPrinter.scanForPrinter();
|
||||||
|
} catch (e) {
|
||||||
|
addLog("Error executing scanForPrinter: " + e.message);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
addLog("Error: AndroidPrinter bridge not found.");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Clear logs
|
||||||
|
function clearLogs() {
|
||||||
|
document.getElementById("logText").value = "";
|
||||||
|
addLog("Terminal logs cleared.");
|
||||||
|
}
|
||||||
|
|
||||||
|
// Initial system log
|
||||||
|
addLog("System Terminal initialized. Waiting for USB status...");
|
||||||
|
</script>
|
||||||
|
</body>
|
||||||
|
</html>
|
||||||
175
app/src/main/java/com/example/lifeline_test2/ESCPOS_Printer.java
Normal file
@ -0,0 +1,175 @@
|
|||||||
|
package com.example.lifeline_test2;
|
||||||
|
|
||||||
|
|
||||||
|
import android.app.PendingIntent;
|
||||||
|
import android.content.BroadcastReceiver;
|
||||||
|
import android.content.Context;
|
||||||
|
import android.content.Intent;
|
||||||
|
import android.hardware.usb.UsbConstants;
|
||||||
|
import android.hardware.usb.UsbDevice;
|
||||||
|
import android.hardware.usb.UsbDeviceConnection;
|
||||||
|
import android.hardware.usb.UsbEndpoint;
|
||||||
|
import android.hardware.usb.UsbInterface;
|
||||||
|
import android.hardware.usb.UsbManager;
|
||||||
|
|
||||||
|
import java.nio.charset.Charset;
|
||||||
|
import java.util.HashMap;
|
||||||
|
import java.util.Iterator;
|
||||||
|
import java.util.regex.Matcher;
|
||||||
|
import java.util.regex.Pattern;
|
||||||
|
|
||||||
|
public class ESCPOS_Printer {
|
||||||
|
|
||||||
|
private final UsbEndpoint endpointOut;
|
||||||
|
private final UsbDeviceConnection connection;
|
||||||
|
|
||||||
|
|
||||||
|
public ESCPOS_Printer(UsbDeviceConnection connection, UsbEndpoint endpoint) {
|
||||||
|
this.connection = connection;
|
||||||
|
this.endpointOut = endpoint;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void printFormatted(String markup) throws Exception {
|
||||||
|
// Split into lines
|
||||||
|
String[] lines = markup.split("\n");
|
||||||
|
|
||||||
|
for (String line : lines) {
|
||||||
|
// Alignment tags
|
||||||
|
if (line.startsWith("[C]")) {
|
||||||
|
send(new byte[]{0x1B, 0x61, 0x01}); // Center
|
||||||
|
line = line.substring(3);
|
||||||
|
} else if (line.startsWith("[R]")) {
|
||||||
|
send(new byte[]{0x1B, 0x61, 0x02}); // Right
|
||||||
|
line = line.substring(3);
|
||||||
|
} else if (line.startsWith("[L]")) {
|
||||||
|
send(new byte[]{0x1B, 0x61, 0x00}); // Left
|
||||||
|
line = line.substring(3);
|
||||||
|
}
|
||||||
|
|
||||||
|
// Bold tags
|
||||||
|
line = parseTag(line, "<b>", () -> send(new byte[]{0x1B, 0x45, 0x01}),
|
||||||
|
"</b>", () -> send(new byte[]{0x1B, 0x45, 0x00}));
|
||||||
|
|
||||||
|
// Underline tags
|
||||||
|
line = parseTag(line, "<u>", () -> send(new byte[]{0x1B, 0x2D, 0x01}),
|
||||||
|
"</u>", () -> send(new byte[]{0x1B, 0x2D, 0x00}));
|
||||||
|
|
||||||
|
// Font size tags
|
||||||
|
Pattern fontPattern = Pattern.compile("<font size='(.*?)'>");
|
||||||
|
Matcher fontMatcher = fontPattern.matcher(line);
|
||||||
|
while (fontMatcher.find()) {
|
||||||
|
String size = fontMatcher.group(1);
|
||||||
|
if ("big".equalsIgnoreCase(size)) {
|
||||||
|
send(new byte[]{0x1D, 0x21, 0x11});
|
||||||
|
} else if ("tall".equalsIgnoreCase(size)) {
|
||||||
|
send(new byte[]{0x1D, 0x21, 0x01});
|
||||||
|
} else if ("wide".equalsIgnoreCase(size)) {
|
||||||
|
send(new byte[]{0x1D, 0x21, 0x10});
|
||||||
|
} else {
|
||||||
|
send(new byte[]{0x1D, 0x21, 0x00}); // normal
|
||||||
|
}
|
||||||
|
}
|
||||||
|
line = line.replaceAll("<font size='.*?'>", "").replaceAll("</font>", "");
|
||||||
|
|
||||||
|
// Image tags
|
||||||
|
Pattern imgPattern = Pattern.compile("<img>(.*?)</img>");
|
||||||
|
Matcher imgMatcher = imgPattern.matcher(line);
|
||||||
|
while (imgMatcher.find()) {
|
||||||
|
String hex = imgMatcher.group(1);
|
||||||
|
byte[] imgBytes = hexStringToBytes(hex);
|
||||||
|
send(imgBytes);
|
||||||
|
}
|
||||||
|
line = line.replaceAll("<img>.*?</img>", "");
|
||||||
|
|
||||||
|
// Barcode tags
|
||||||
|
Pattern barcodePattern = Pattern.compile("<barcode type='(.*?)' height='(\\d+)'>(.*?)</barcode>");
|
||||||
|
Matcher barcodeMatcher = barcodePattern.matcher(line);
|
||||||
|
while (barcodeMatcher.find()) {
|
||||||
|
String type = barcodeMatcher.group(1);
|
||||||
|
int height = Integer.parseInt(barcodeMatcher.group(2));
|
||||||
|
String data = barcodeMatcher.group(3);
|
||||||
|
printBarcode(type, height, data);
|
||||||
|
}
|
||||||
|
line = line.replaceAll("<barcode.*?</barcode>", "");
|
||||||
|
|
||||||
|
// QR code tags
|
||||||
|
Pattern qrPattern = Pattern.compile("<qrcode size='(\\d+)'>(.*?)</qrcode>");
|
||||||
|
Matcher qrMatcher = qrPattern.matcher(line);
|
||||||
|
while (qrMatcher.find()) {
|
||||||
|
int size = Integer.parseInt(qrMatcher.group(1));
|
||||||
|
String data = qrMatcher.group(2);
|
||||||
|
printQRCode(size, data);
|
||||||
|
}
|
||||||
|
line = line.replaceAll("<qrcode.*?</qrcode>", "");
|
||||||
|
|
||||||
|
// Print remaining text
|
||||||
|
if (!line.trim().isEmpty()) {
|
||||||
|
send(line.getBytes(Charset.forName("UTF-8")));
|
||||||
|
}
|
||||||
|
send(new byte[]{0x0A}); // New line
|
||||||
|
}
|
||||||
|
|
||||||
|
// Reset to defaults
|
||||||
|
send(new byte[]{0x1B, 0x40});
|
||||||
|
}
|
||||||
|
|
||||||
|
public void feed(Integer count){
|
||||||
|
for(var i=0; i<=count; i++){
|
||||||
|
send(new byte[]{0x0A});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
public void cut(){
|
||||||
|
send(new byte[]{0x1D, 0x56, 0x00});
|
||||||
|
}
|
||||||
|
|
||||||
|
private String parseTag(String text, String startTag, Runnable startAction, String endTag, Runnable endAction) {
|
||||||
|
while (text.contains(startTag)) {
|
||||||
|
startAction.run();
|
||||||
|
text = text.replaceFirst(Pattern.quote(startTag), "");
|
||||||
|
}
|
||||||
|
while (text.contains(endTag)) {
|
||||||
|
endAction.run();
|
||||||
|
text = text.replaceFirst(Pattern.quote(endTag), "");
|
||||||
|
}
|
||||||
|
return text;
|
||||||
|
}
|
||||||
|
|
||||||
|
private void send(byte[] data) {
|
||||||
|
connection.bulkTransfer(endpointOut, data, data.length, 1000);
|
||||||
|
}
|
||||||
|
|
||||||
|
private byte[] hexStringToBytes(String hex) {
|
||||||
|
int len = hex.length();
|
||||||
|
byte[] data = new byte[len / 2];
|
||||||
|
for (int i = 0; i < len; i += 2) {
|
||||||
|
data[i / 2] = (byte) ((Character.digit(hex.charAt(i), 16) << 4)
|
||||||
|
+ Character.digit(hex.charAt(i+1), 16));
|
||||||
|
}
|
||||||
|
return data;
|
||||||
|
}
|
||||||
|
|
||||||
|
private void printBarcode(String type, int height, String data) {
|
||||||
|
send(new byte[]{0x1D, 0x68, (byte) height});
|
||||||
|
send(new byte[]{0x1D, 0x48, 0x02}); // Print label below
|
||||||
|
send(new byte[]{0x1D, 0x77, 0x02}); // Module width
|
||||||
|
|
||||||
|
if ("ean13".equalsIgnoreCase(type)) {
|
||||||
|
send(new byte[]{0x1D, 0x6B, 0x02});
|
||||||
|
}
|
||||||
|
send(data.getBytes(Charset.forName("UTF-8")));
|
||||||
|
send(new byte[]{0x00});
|
||||||
|
}
|
||||||
|
|
||||||
|
private void printQRCode(int size, String data) {
|
||||||
|
// Store size
|
||||||
|
send(new byte[]{0x1D, 0x28, 0x6B, 0x03, 0x00, 0x31, 0x43, (byte) size});
|
||||||
|
// Store data
|
||||||
|
byte[] bytes = data.getBytes(Charset.forName("UTF-8"));
|
||||||
|
int pL = (bytes.length + 3) & 0xFF;
|
||||||
|
int pH = (bytes.length + 3) >> 8;
|
||||||
|
send(new byte[]{0x1D, 0x28, 0x6B, (byte) pL, (byte) pH, 0x31, 0x50, 0x30});
|
||||||
|
send(bytes);
|
||||||
|
// Print QR
|
||||||
|
send(new byte[]{0x1D, 0x28, 0x6B, 0x03, 0x00, 0x31, 0x51, 0x30});
|
||||||
|
}
|
||||||
|
}
|
||||||
308
app/src/main/java/com/example/lifeline_test2/MainActivity.java
Normal file
@ -0,0 +1,308 @@
|
|||||||
|
package com.example.lifeline_test2;
|
||||||
|
|
||||||
|
import android.app.PendingIntent;
|
||||||
|
import android.content.BroadcastReceiver;
|
||||||
|
import android.content.Context;
|
||||||
|
import android.content.Intent;
|
||||||
|
import android.content.IntentFilter;
|
||||||
|
import android.hardware.usb.UsbConstants;
|
||||||
|
import android.hardware.usb.UsbDevice;
|
||||||
|
import android.hardware.usb.UsbDeviceConnection;
|
||||||
|
import android.hardware.usb.UsbEndpoint;
|
||||||
|
import android.hardware.usb.UsbInterface;
|
||||||
|
import android.hardware.usb.UsbManager;
|
||||||
|
import android.os.Bundle;
|
||||||
|
import android.util.Log;
|
||||||
|
import android.webkit.JavascriptInterface;
|
||||||
|
import android.webkit.WebSettings;
|
||||||
|
import android.webkit.WebView;
|
||||||
|
|
||||||
|
import androidx.appcompat.app.AppCompatActivity;
|
||||||
|
|
||||||
|
import java.nio.charset.Charset;
|
||||||
|
import java.util.HashMap;
|
||||||
|
import java.util.Iterator;
|
||||||
|
|
||||||
|
public class MainActivity extends AppCompatActivity {
|
||||||
|
|
||||||
|
public static final String ACTION_USB_PERMISSION = "com.example.lifeline_test2.USB_PERMISSION";
|
||||||
|
|
||||||
|
private UsbManager usbManager;
|
||||||
|
private UsbDevice usbDevice;
|
||||||
|
private UsbInterface usbInterface;
|
||||||
|
private UsbEndpoint usbEndpoint;
|
||||||
|
private UsbDeviceConnection usbDeviceConnection;
|
||||||
|
|
||||||
|
// WebView and Log Queue Fields
|
||||||
|
private WebView webView;
|
||||||
|
private boolean isPageLoaded = false;
|
||||||
|
private final java.util.ArrayList<String> logQueue = new java.util.ArrayList<>();
|
||||||
|
private String currentStatusText = "Scanning for printer...";
|
||||||
|
private boolean currentStatusConnected = false;
|
||||||
|
|
||||||
|
private void log(final String message) {
|
||||||
|
Log.d("USB_PRINTER", message);
|
||||||
|
final String escaped = message.replace("\\", "\\\\").replace("'", "\\'").replace("\n", "\\n").replace("\r", "");
|
||||||
|
runOnUiThread(new Runnable() {
|
||||||
|
@Override
|
||||||
|
public void run() {
|
||||||
|
if (isPageLoaded && webView != null) {
|
||||||
|
webView.evaluateJavascript("addLog('" + escaped + "');", null);
|
||||||
|
} else {
|
||||||
|
logQueue.add(escaped);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private void updateStatus(final String statusText, final boolean isConnected) {
|
||||||
|
currentStatusText = statusText;
|
||||||
|
currentStatusConnected = isConnected;
|
||||||
|
runOnUiThread(new Runnable() {
|
||||||
|
@Override
|
||||||
|
public void run() {
|
||||||
|
if (isPageLoaded && webView != null) {
|
||||||
|
webView.evaluateJavascript("updateStatus('" + statusText.replace("'", "\\'") + "', " + isConnected + ");", null);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private void flushLogs() {
|
||||||
|
isPageLoaded = true;
|
||||||
|
webView.evaluateJavascript("updateStatus('" + currentStatusText.replace("'", "\\'") + "', " + currentStatusConnected + ");", null);
|
||||||
|
for (String msg : logQueue) {
|
||||||
|
webView.evaluateJavascript("addLog('" + msg + "');", null);
|
||||||
|
}
|
||||||
|
logQueue.clear();
|
||||||
|
}
|
||||||
|
|
||||||
|
private final BroadcastReceiver usbReceiver = new BroadcastReceiver() {
|
||||||
|
@Override
|
||||||
|
public void onReceive(Context context, Intent intent) {
|
||||||
|
if (ACTION_USB_PERMISSION.equals(intent.getAction())) {
|
||||||
|
synchronized (this) {
|
||||||
|
UsbDevice device = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
|
||||||
|
log("USB permission broadcast received.");
|
||||||
|
if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
|
||||||
|
if (device != null) {
|
||||||
|
log("USB permission GRANTED for device: " + device.getDeviceName());
|
||||||
|
setupPrinterConnection(device);
|
||||||
|
} else {
|
||||||
|
log("USB permission GRANTED but device is null.");
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
log("USB permission DENIED for device: " + (device != null ? device.getDeviceName() : "unknown"));
|
||||||
|
updateStatus("Permission Denied", false);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void onCreate(Bundle savedInstanceState) {
|
||||||
|
super.onCreate(savedInstanceState);
|
||||||
|
|
||||||
|
usbManager = (UsbManager) getSystemService(Context.USB_SERVICE);
|
||||||
|
|
||||||
|
registerReceiver(usbReceiver, new IntentFilter(ACTION_USB_PERMISSION), RECEIVER_NOT_EXPORTED);
|
||||||
|
|
||||||
|
webView = new WebView(this);
|
||||||
|
setContentView(webView);
|
||||||
|
WebSettings webSettings = webView.getSettings();
|
||||||
|
webSettings.setJavaScriptEnabled(true);
|
||||||
|
|
||||||
|
webView.setWebViewClient(new android.webkit.WebViewClient() {
|
||||||
|
@Override
|
||||||
|
public void onPageFinished(WebView view, String url) {
|
||||||
|
super.onPageFinished(view, url);
|
||||||
|
flushLogs();
|
||||||
|
}
|
||||||
|
});
|
||||||
|
|
||||||
|
webView.addJavascriptInterface(new WebAppInterface(this), "AndroidPrinter");
|
||||||
|
webView.loadUrl("file:///android_asset/index.html");
|
||||||
|
|
||||||
|
log("System started. Initializing USB printer discovery...");
|
||||||
|
findUsbPrinter();
|
||||||
|
}
|
||||||
|
|
||||||
|
private void findUsbPrinter(){
|
||||||
|
log("Scanning for USB printers...");
|
||||||
|
updateStatus("Scanning for printer...", false);
|
||||||
|
|
||||||
|
HashMap<String, UsbDevice> deviceList = usbManager.getDeviceList();
|
||||||
|
log("Found " + deviceList.size() + " connected USB device(s) in system.");
|
||||||
|
|
||||||
|
Iterator<UsbDevice> deviceIterator = deviceList.values().iterator();
|
||||||
|
boolean printerFound = false;
|
||||||
|
|
||||||
|
while(deviceIterator.hasNext()){
|
||||||
|
UsbDevice device = deviceIterator.next();
|
||||||
|
log("Checking USB device: " + device.getDeviceName() +
|
||||||
|
" [VID: " + String.format("0x%04X", device.getVendorId()) +
|
||||||
|
", PID: " + String.format("0x%04X", device.getProductId()) +
|
||||||
|
", ID: " + device.getDeviceId() + "]");
|
||||||
|
|
||||||
|
for (int i = 0; i < device.getInterfaceCount(); i++) {
|
||||||
|
UsbInterface intf = device.getInterface(i);
|
||||||
|
int intfClass = intf.getInterfaceClass();
|
||||||
|
log(" - Interface " + i + ": class = " + intfClass + " (Printer class is " + UsbConstants.USB_CLASS_PRINTER + ")");
|
||||||
|
|
||||||
|
if (intfClass == UsbConstants.USB_CLASS_PRINTER || intfClass == UsbConstants.USB_CLASS_VENDOR_SPEC) {
|
||||||
|
printerFound = true;
|
||||||
|
usbInterface = intf;
|
||||||
|
usbDevice = device;
|
||||||
|
|
||||||
|
log("-> Matched USB Printer Interface! Class: " + intfClass);
|
||||||
|
log("-> Device Vendor ID: " + String.format("0x%04X", usbDevice.getVendorId()));
|
||||||
|
log("-> Device Product ID: " + String.format("0x%04X", usbDevice.getProductId()));
|
||||||
|
log("-> Device Name: " + usbDevice.getDeviceName());
|
||||||
|
|
||||||
|
PendingIntent permissionIntent = PendingIntent.getBroadcast(
|
||||||
|
this, 0, new Intent(ACTION_USB_PERMISSION), PendingIntent.FLAG_IMMUTABLE
|
||||||
|
);
|
||||||
|
|
||||||
|
if (!usbManager.hasPermission(usbDevice)) {
|
||||||
|
log("USB permission not granted. Requesting permission from user...");
|
||||||
|
updateStatus("Awaiting USB Permission...", false);
|
||||||
|
usbManager.requestPermission(usbDevice, permissionIntent);
|
||||||
|
} else {
|
||||||
|
log("USB permission already granted. Setting up connection...");
|
||||||
|
setupPrinterConnection(usbDevice);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (printerFound) {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!printerFound) {
|
||||||
|
log("No USB printer detected. Please check connection and try again.");
|
||||||
|
updateStatus("No Printer Found", false);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private void setupPrinterConnection(UsbDevice device){
|
||||||
|
log("Setting up printer connection endpoint...");
|
||||||
|
boolean endpointFound = false;
|
||||||
|
|
||||||
|
for (int i = 0; i < usbInterface.getEndpointCount(); i++) {
|
||||||
|
UsbEndpoint ep = usbInterface.getEndpoint(i);
|
||||||
|
log(" - Endpoint " + i + ": type = " + ep.getType() +
|
||||||
|
", direction = " + ep.getDirection() +
|
||||||
|
" (Bulk is " + UsbConstants.USB_ENDPOINT_XFER_BULK +
|
||||||
|
", Out is " + UsbConstants.USB_DIR_OUT + ")");
|
||||||
|
|
||||||
|
if (ep.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK &&
|
||||||
|
ep.getDirection() == UsbConstants.USB_DIR_OUT) {
|
||||||
|
usbEndpoint = ep;
|
||||||
|
endpointFound = true;
|
||||||
|
log("-> Selected Bulk OUT endpoint: " + ep.getAddress());
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (endpointFound) {
|
||||||
|
log("Printer connection set up successfully.");
|
||||||
|
updateStatus("Connected: " + device.getDeviceName() + " (VID: " + String.format("0x%04X", device.getVendorId()) + ")", true);
|
||||||
|
} else {
|
||||||
|
log("Error: No bulk OUT endpoint found on this printer interface.");
|
||||||
|
updateStatus("Endpoint Error", false);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
private void print(String text) throws Exception {
|
||||||
|
log("Starting print operation...");
|
||||||
|
if (usbInterface == null) {
|
||||||
|
log("Error: No printer interface found. Aborting print.");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (usbEndpoint == null) {
|
||||||
|
log("Error: No bulk OUT endpoint found. Aborting print.");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
log("Opening USB device connection...");
|
||||||
|
usbDeviceConnection = usbManager.openDevice(usbDevice);
|
||||||
|
if (usbDeviceConnection == null) {
|
||||||
|
log("Error: Unable to open USB device connection.");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
log("Claiming USB interface (exclusive access)...");
|
||||||
|
boolean claimed = usbDeviceConnection.claimInterface(usbInterface, true);
|
||||||
|
if (!claimed) {
|
||||||
|
log("Error: Failed to claim USB interface.");
|
||||||
|
usbDeviceConnection.close();
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
log("USB interface claimed successfully.");
|
||||||
|
|
||||||
|
try {
|
||||||
|
log("Initializing ESC/POS Printer...");
|
||||||
|
ESCPOS_Printer printer = new ESCPOS_Printer(usbDeviceConnection, usbEndpoint);
|
||||||
|
|
||||||
|
log("Sending formatted receipt text to printer (Length: " + text.length() + " chars)...");
|
||||||
|
printer.printFormatted(text);
|
||||||
|
|
||||||
|
log("Feeding paper (5 lines)...");
|
||||||
|
printer.feed(5);
|
||||||
|
|
||||||
|
log("Executing paper cut...");
|
||||||
|
printer.cut();
|
||||||
|
|
||||||
|
log("Print job completed successfully.");
|
||||||
|
} catch (Exception e) {
|
||||||
|
log("Error during printing: " + e.getMessage());
|
||||||
|
e.printStackTrace();
|
||||||
|
throw e;
|
||||||
|
} finally {
|
||||||
|
log("Releasing USB interface...");
|
||||||
|
usbDeviceConnection.releaseInterface(usbInterface);
|
||||||
|
log("Closing USB connection.");
|
||||||
|
usbDeviceConnection.close();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public class WebAppInterface {
|
||||||
|
Context mContext;
|
||||||
|
WebAppInterface(Context c){
|
||||||
|
mContext = c;
|
||||||
|
}
|
||||||
|
|
||||||
|
@JavascriptInterface
|
||||||
|
public void printReceipt(String text) throws Exception {
|
||||||
|
log("JavaScript called printReceipt()");
|
||||||
|
try {
|
||||||
|
print(text);
|
||||||
|
} catch (Exception e) {
|
||||||
|
log("Print failed: " + e.getMessage());
|
||||||
|
throw e;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@JavascriptInterface
|
||||||
|
public void scanForPrinter() {
|
||||||
|
log("JavaScript called scanForPrinter() manually.");
|
||||||
|
runOnUiThread(new Runnable() {
|
||||||
|
@Override
|
||||||
|
public void run() {
|
||||||
|
findUsbPrinter();
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void onDestroy() {
|
||||||
|
super.onDestroy();
|
||||||
|
unregisterReceiver(usbReceiver);
|
||||||
|
}
|
||||||
|
}
|
||||||
170
app/src/main/res/drawable/ic_launcher_background.xml
Normal file
@ -0,0 +1,170 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<vector xmlns:android="http://schemas.android.com/apk/res/android"
|
||||||
|
android:width="108dp"
|
||||||
|
android:height="108dp"
|
||||||
|
android:viewportWidth="108"
|
||||||
|
android:viewportHeight="108">
|
||||||
|
<path
|
||||||
|
android:fillColor="#3DDC84"
|
||||||
|
android:pathData="M0,0h108v108h-108z" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M9,0L9,108"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,0L19,108"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M29,0L29,108"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M39,0L39,108"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M49,0L49,108"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M59,0L59,108"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M69,0L69,108"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M79,0L79,108"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M89,0L89,108"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M99,0L99,108"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,9L108,9"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,19L108,19"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,29L108,29"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,39L108,39"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,49L108,49"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,59L108,59"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,69L108,69"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,79L108,79"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,89L108,89"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,99L108,99"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,29L89,29"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,39L89,39"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,49L89,49"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,59L89,59"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,69L89,69"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,79L89,79"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M29,19L29,89"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M39,19L39,89"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M49,19L49,89"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M59,19L59,89"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M69,19L69,89"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M79,19L79,89"
|
||||||
|
android:strokeWidth="0.8"
|
||||||
|
android:strokeColor="#33FFFFFF" />
|
||||||
|
</vector>
|
||||||
30
app/src/main/res/drawable/ic_launcher_foreground.xml
Normal file
@ -0,0 +1,30 @@
|
|||||||
|
<vector xmlns:android="http://schemas.android.com/apk/res/android"
|
||||||
|
xmlns:aapt="http://schemas.android.com/aapt"
|
||||||
|
android:width="108dp"
|
||||||
|
android:height="108dp"
|
||||||
|
android:viewportWidth="108"
|
||||||
|
android:viewportHeight="108">
|
||||||
|
<path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
|
||||||
|
<aapt:attr name="android:fillColor">
|
||||||
|
<gradient
|
||||||
|
android:endX="85.84757"
|
||||||
|
android:endY="92.4963"
|
||||||
|
android:startX="42.9492"
|
||||||
|
android:startY="49.59793"
|
||||||
|
android:type="linear">
|
||||||
|
<item
|
||||||
|
android:color="#44000000"
|
||||||
|
android:offset="0.0" />
|
||||||
|
<item
|
||||||
|
android:color="#00000000"
|
||||||
|
android:offset="1.0" />
|
||||||
|
</gradient>
|
||||||
|
</aapt:attr>
|
||||||
|
</path>
|
||||||
|
<path
|
||||||
|
android:fillColor="#FFFFFF"
|
||||||
|
android:fillType="nonZero"
|
||||||
|
android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
|
||||||
|
android:strokeWidth="1"
|
||||||
|
android:strokeColor="#00000000" />
|
||||||
|
</vector>
|
||||||
10
app/src/main/res/layout/activity_main.xml
Normal file
@ -0,0 +1,10 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||||
|
xmlns:app="http://schemas.android.com/apk/res-auto"
|
||||||
|
xmlns:tools="http://schemas.android.com/tools"
|
||||||
|
android:id="@+id/main"
|
||||||
|
android:layout_width="match_parent"
|
||||||
|
android:layout_height="match_parent"
|
||||||
|
tools:context=".MainActivity">
|
||||||
|
|
||||||
|
</androidx.constraintlayout.widget.ConstraintLayout>
|
||||||
6
app/src/main/res/mipmap-anydpi/ic_launcher.xml
Normal file
@ -0,0 +1,6 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
|
||||||
|
<background android:drawable="@drawable/ic_launcher_background" />
|
||||||
|
<foreground android:drawable="@drawable/ic_launcher_foreground" />
|
||||||
|
<monochrome android:drawable="@drawable/ic_launcher_foreground" />
|
||||||
|
</adaptive-icon>
|
||||||
6
app/src/main/res/mipmap-anydpi/ic_launcher_round.xml
Normal file
@ -0,0 +1,6 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
|
||||||
|
<background android:drawable="@drawable/ic_launcher_background" />
|
||||||
|
<foreground android:drawable="@drawable/ic_launcher_foreground" />
|
||||||
|
<monochrome android:drawable="@drawable/ic_launcher_foreground" />
|
||||||
|
</adaptive-icon>
|
||||||
BIN
app/src/main/res/mipmap-hdpi/ic_launcher.webp
Normal file
|
After Width: | Height: | Size: 1.4 KiB |
BIN
app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
Normal file
|
After Width: | Height: | Size: 2.8 KiB |
BIN
app/src/main/res/mipmap-mdpi/ic_launcher.webp
Normal file
|
After Width: | Height: | Size: 982 B |
BIN
app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
Normal file
|
After Width: | Height: | Size: 1.7 KiB |
BIN
app/src/main/res/mipmap-xhdpi/ic_launcher.webp
Normal file
|
After Width: | Height: | Size: 1.9 KiB |
BIN
app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
Normal file
|
After Width: | Height: | Size: 3.8 KiB |
BIN
app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
Normal file
|
After Width: | Height: | Size: 2.8 KiB |
BIN
app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
Normal file
|
After Width: | Height: | Size: 5.8 KiB |
BIN
app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
Normal file
|
After Width: | Height: | Size: 3.8 KiB |
BIN
app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
Normal file
|
After Width: | Height: | Size: 7.6 KiB |
7
app/src/main/res/values-night/themes.xml
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
<resources xmlns:tools="http://schemas.android.com/tools">
|
||||||
|
<!-- Base application theme. -->
|
||||||
|
<style name="Base.Theme.LifelineTest2" parent="Theme.Material3.DayNight.NoActionBar">
|
||||||
|
<!-- Customize your dark theme here. -->
|
||||||
|
<!-- <item name="colorPrimary">@color/my_dark_primary</item> -->
|
||||||
|
</style>
|
||||||
|
</resources>
|
||||||
5
app/src/main/res/values/colors.xml
Normal file
@ -0,0 +1,5 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<resources>
|
||||||
|
<color name="black">#FF000000</color>
|
||||||
|
<color name="white">#FFFFFFFF</color>
|
||||||
|
</resources>
|
||||||
3
app/src/main/res/values/strings.xml
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
<resources>
|
||||||
|
<string name="app_name">Lifeline-Test2</string>
|
||||||
|
</resources>
|
||||||
9
app/src/main/res/values/themes.xml
Normal file
@ -0,0 +1,9 @@
|
|||||||
|
<resources xmlns:tools="http://schemas.android.com/tools">
|
||||||
|
<!-- Base application theme. -->
|
||||||
|
<style name="Base.Theme.LifelineTest2" parent="Theme.Material3.DayNight.NoActionBar">
|
||||||
|
<!-- Customize your light theme here. -->
|
||||||
|
<!-- <item name="colorPrimary">@color/my_light_primary</item> -->
|
||||||
|
</style>
|
||||||
|
|
||||||
|
<style name="Theme.LifelineTest2" parent="Base.Theme.LifelineTest2" />
|
||||||
|
</resources>
|
||||||
13
app/src/main/res/xml/backup_rules.xml
Normal file
@ -0,0 +1,13 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?><!--
|
||||||
|
Sample backup rules file; uncomment and customize as necessary.
|
||||||
|
See https://developer.android.com/guide/topics/data/autobackup
|
||||||
|
for details.
|
||||||
|
Note: This file is ignored for devices older than API 31
|
||||||
|
See https://developer.android.com/about/versions/12/backup-restore
|
||||||
|
-->
|
||||||
|
<full-backup-content>
|
||||||
|
<!--
|
||||||
|
<include domain="sharedpref" path="."/>
|
||||||
|
<exclude domain="sharedpref" path="device.xml"/>
|
||||||
|
-->
|
||||||
|
</full-backup-content>
|
||||||
19
app/src/main/res/xml/data_extraction_rules.xml
Normal file
@ -0,0 +1,19 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?><!--
|
||||||
|
Sample data extraction rules file; uncomment and customize as necessary.
|
||||||
|
See https://developer.android.com/about/versions/12/backup-restore#xml-changes
|
||||||
|
for details.
|
||||||
|
-->
|
||||||
|
<data-extraction-rules>
|
||||||
|
<cloud-backup>
|
||||||
|
<!-- TODO: Use <include> and <exclude> to control what is backed up.
|
||||||
|
<include .../>
|
||||||
|
<exclude .../>
|
||||||
|
-->
|
||||||
|
</cloud-backup>
|
||||||
|
<!--
|
||||||
|
<device-transfer>
|
||||||
|
<include .../>
|
||||||
|
<exclude .../>
|
||||||
|
</device-transfer>
|
||||||
|
-->
|
||||||
|
</data-extraction-rules>
|
||||||
@ -0,0 +1,17 @@
|
|||||||
|
package com.example.lifeline_test2;
|
||||||
|
|
||||||
|
import org.junit.Test;
|
||||||
|
|
||||||
|
import static org.junit.Assert.*;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Example local unit test, which will execute on the development machine (host).
|
||||||
|
*
|
||||||
|
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
|
||||||
|
*/
|
||||||
|
public class ExampleUnitTest {
|
||||||
|
@Test
|
||||||
|
public void addition_isCorrect() {
|
||||||
|
assertEquals(4, 2 + 2);
|
||||||
|
}
|
||||||
|
}
|
||||||
4
build.gradle
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
// Top-level build file where you can add configuration options common to all sub-projects/modules.
|
||||||
|
plugins {
|
||||||
|
alias(libs.plugins.android.application) apply false
|
||||||
|
}
|
||||||
21
gradle.properties
Normal file
@ -0,0 +1,21 @@
|
|||||||
|
# Project-wide Gradle settings.
|
||||||
|
# IDE (e.g. Android Studio) users:
|
||||||
|
# Gradle settings configured through the IDE *will override*
|
||||||
|
# any settings specified in this file.
|
||||||
|
# For more details on how to configure your build environment visit
|
||||||
|
# http://www.gradle.org/docs/current/userguide/build_environment.html
|
||||||
|
# Specifies the JVM arguments used for the daemon process.
|
||||||
|
# The setting is particularly useful for tweaking memory settings.
|
||||||
|
org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
|
||||||
|
# When configured, Gradle will run in incubating parallel mode.
|
||||||
|
# This option should only be used with decoupled projects. For more details, visit
|
||||||
|
# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
|
||||||
|
# org.gradle.parallel=true
|
||||||
|
# AndroidX package structure to make it clearer which packages are bundled with the
|
||||||
|
# Android operating system, and which are packaged with your app's APK
|
||||||
|
# https://developer.android.com/topic/libraries/support-library/androidx-rn
|
||||||
|
android.useAndroidX=true
|
||||||
|
# Enables namespacing of each library's R class so that its R class includes only the
|
||||||
|
# resources declared in the library itself and none from the library's dependencies,
|
||||||
|
# thereby reducing the size of the R class for that library
|
||||||
|
android.nonTransitiveRClass=true
|
||||||
22
gradle/libs.versions.toml
Normal file
@ -0,0 +1,22 @@
|
|||||||
|
[versions]
|
||||||
|
agp = "8.12.0"
|
||||||
|
junit = "4.13.2"
|
||||||
|
junitVersion = "1.1.5"
|
||||||
|
espressoCore = "3.5.1"
|
||||||
|
appcompat = "1.7.1"
|
||||||
|
material = "1.12.0"
|
||||||
|
activity = "1.10.1"
|
||||||
|
constraintlayout = "2.2.1"
|
||||||
|
|
||||||
|
[libraries]
|
||||||
|
junit = { group = "junit", name = "junit", version.ref = "junit" }
|
||||||
|
ext-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
|
||||||
|
espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
|
||||||
|
appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
|
||||||
|
material = { group = "com.google.android.material", name = "material", version.ref = "material" }
|
||||||
|
activity = { group = "androidx.activity", name = "activity", version.ref = "activity" }
|
||||||
|
constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
|
||||||
|
|
||||||
|
[plugins]
|
||||||
|
android-application = { id = "com.android.application", version.ref = "agp" }
|
||||||
|
|
||||||
BIN
gradle/wrapper/gradle-wrapper.jar
vendored
Normal file
6
gradle/wrapper/gradle-wrapper.properties
vendored
Normal file
@ -0,0 +1,6 @@
|
|||||||
|
#Sun Aug 10 10:10:57 IST 2025
|
||||||
|
distributionBase=GRADLE_USER_HOME
|
||||||
|
distributionPath=wrapper/dists
|
||||||
|
distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
|
||||||
|
zipStoreBase=GRADLE_USER_HOME
|
||||||
|
zipStorePath=wrapper/dists
|
||||||
185
gradlew
vendored
Normal file
@ -0,0 +1,185 @@
|
|||||||
|
#!/usr/bin/env sh
|
||||||
|
|
||||||
|
#
|
||||||
|
# Copyright 2015 the original author or authors.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# https://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
#
|
||||||
|
|
||||||
|
##############################################################################
|
||||||
|
##
|
||||||
|
## Gradle start up script for UN*X
|
||||||
|
##
|
||||||
|
##############################################################################
|
||||||
|
|
||||||
|
# Attempt to set APP_HOME
|
||||||
|
# Resolve links: $0 may be a link
|
||||||
|
PRG="$0"
|
||||||
|
# Need this for relative symlinks.
|
||||||
|
while [ -h "$PRG" ] ; do
|
||||||
|
ls=`ls -ld "$PRG"`
|
||||||
|
link=`expr "$ls" : '.*-> \(.*\)$'`
|
||||||
|
if expr "$link" : '/.*' > /dev/null; then
|
||||||
|
PRG="$link"
|
||||||
|
else
|
||||||
|
PRG=`dirname "$PRG"`"/$link"
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
SAVED="`pwd`"
|
||||||
|
cd "`dirname \"$PRG\"`/" >/dev/null
|
||||||
|
APP_HOME="`pwd -P`"
|
||||||
|
cd "$SAVED" >/dev/null
|
||||||
|
|
||||||
|
APP_NAME="Gradle"
|
||||||
|
APP_BASE_NAME=`basename "$0"`
|
||||||
|
|
||||||
|
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||||
|
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||||
|
|
||||||
|
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||||
|
MAX_FD="maximum"
|
||||||
|
|
||||||
|
warn () {
|
||||||
|
echo "$*"
|
||||||
|
}
|
||||||
|
|
||||||
|
die () {
|
||||||
|
echo
|
||||||
|
echo "$*"
|
||||||
|
echo
|
||||||
|
exit 1
|
||||||
|
}
|
||||||
|
|
||||||
|
# OS specific support (must be 'true' or 'false').
|
||||||
|
cygwin=false
|
||||||
|
msys=false
|
||||||
|
darwin=false
|
||||||
|
nonstop=false
|
||||||
|
case "`uname`" in
|
||||||
|
CYGWIN* )
|
||||||
|
cygwin=true
|
||||||
|
;;
|
||||||
|
Darwin* )
|
||||||
|
darwin=true
|
||||||
|
;;
|
||||||
|
MINGW* )
|
||||||
|
msys=true
|
||||||
|
;;
|
||||||
|
NONSTOP* )
|
||||||
|
nonstop=true
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
|
||||||
|
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
|
||||||
|
|
||||||
|
|
||||||
|
# Determine the Java command to use to start the JVM.
|
||||||
|
if [ -n "$JAVA_HOME" ] ; then
|
||||||
|
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||||
|
# IBM's JDK on AIX uses strange locations for the executables
|
||||||
|
JAVACMD="$JAVA_HOME/jre/sh/java"
|
||||||
|
else
|
||||||
|
JAVACMD="$JAVA_HOME/bin/java"
|
||||||
|
fi
|
||||||
|
if [ ! -x "$JAVACMD" ] ; then
|
||||||
|
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||||
|
|
||||||
|
Please set the JAVA_HOME variable in your environment to match the
|
||||||
|
location of your Java installation."
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
JAVACMD="java"
|
||||||
|
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||||
|
|
||||||
|
Please set the JAVA_HOME variable in your environment to match the
|
||||||
|
location of your Java installation."
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Increase the maximum file descriptors if we can.
|
||||||
|
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
|
||||||
|
MAX_FD_LIMIT=`ulimit -H -n`
|
||||||
|
if [ $? -eq 0 ] ; then
|
||||||
|
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
|
||||||
|
MAX_FD="$MAX_FD_LIMIT"
|
||||||
|
fi
|
||||||
|
ulimit -n $MAX_FD
|
||||||
|
if [ $? -ne 0 ] ; then
|
||||||
|
warn "Could not set maximum file descriptor limit: $MAX_FD"
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
# For Darwin, add options to specify how the application appears in the dock
|
||||||
|
if $darwin; then
|
||||||
|
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
|
||||||
|
fi
|
||||||
|
|
||||||
|
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||||
|
if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
|
||||||
|
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
|
||||||
|
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
|
||||||
|
|
||||||
|
JAVACMD=`cygpath --unix "$JAVACMD"`
|
||||||
|
|
||||||
|
# We build the pattern for arguments to be converted via cygpath
|
||||||
|
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
|
||||||
|
SEP=""
|
||||||
|
for dir in $ROOTDIRSRAW ; do
|
||||||
|
ROOTDIRS="$ROOTDIRS$SEP$dir"
|
||||||
|
SEP="|"
|
||||||
|
done
|
||||||
|
OURCYGPATTERN="(^($ROOTDIRS))"
|
||||||
|
# Add a user-defined pattern to the cygpath arguments
|
||||||
|
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
|
||||||
|
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
|
||||||
|
fi
|
||||||
|
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||||
|
i=0
|
||||||
|
for arg in "$@" ; do
|
||||||
|
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
|
||||||
|
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
|
||||||
|
|
||||||
|
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
|
||||||
|
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
|
||||||
|
else
|
||||||
|
eval `echo args$i`="\"$arg\""
|
||||||
|
fi
|
||||||
|
i=`expr $i + 1`
|
||||||
|
done
|
||||||
|
case $i in
|
||||||
|
0) set -- ;;
|
||||||
|
1) set -- "$args0" ;;
|
||||||
|
2) set -- "$args0" "$args1" ;;
|
||||||
|
3) set -- "$args0" "$args1" "$args2" ;;
|
||||||
|
4) set -- "$args0" "$args1" "$args2" "$args3" ;;
|
||||||
|
5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
|
||||||
|
6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
|
||||||
|
7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
|
||||||
|
8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
|
||||||
|
9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
|
||||||
|
esac
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Escape application args
|
||||||
|
save () {
|
||||||
|
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
|
||||||
|
echo " "
|
||||||
|
}
|
||||||
|
APP_ARGS=`save "$@"`
|
||||||
|
|
||||||
|
# Collect all arguments for the java command, following the shell quoting and substitution rules
|
||||||
|
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
|
||||||
|
|
||||||
|
exec "$JAVACMD" "$@"
|
||||||
89
gradlew.bat
vendored
Normal file
@ -0,0 +1,89 @@
|
|||||||
|
@rem
|
||||||
|
@rem Copyright 2015 the original author or authors.
|
||||||
|
@rem
|
||||||
|
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
@rem you may not use this file except in compliance with the License.
|
||||||
|
@rem You may obtain a copy of the License at
|
||||||
|
@rem
|
||||||
|
@rem https://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
@rem
|
||||||
|
@rem Unless required by applicable law or agreed to in writing, software
|
||||||
|
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
@rem See the License for the specific language governing permissions and
|
||||||
|
@rem limitations under the License.
|
||||||
|
@rem
|
||||||
|
|
||||||
|
@if "%DEBUG%" == "" @echo off
|
||||||
|
@rem ##########################################################################
|
||||||
|
@rem
|
||||||
|
@rem Gradle startup script for Windows
|
||||||
|
@rem
|
||||||
|
@rem ##########################################################################
|
||||||
|
|
||||||
|
@rem Set local scope for the variables with windows NT shell
|
||||||
|
if "%OS%"=="Windows_NT" setlocal
|
||||||
|
|
||||||
|
set DIRNAME=%~dp0
|
||||||
|
if "%DIRNAME%" == "" set DIRNAME=.
|
||||||
|
set APP_BASE_NAME=%~n0
|
||||||
|
set APP_HOME=%DIRNAME%
|
||||||
|
|
||||||
|
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
|
||||||
|
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
||||||
|
|
||||||
|
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||||
|
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
|
||||||
|
|
||||||
|
@rem Find java.exe
|
||||||
|
if defined JAVA_HOME goto findJavaFromJavaHome
|
||||||
|
|
||||||
|
set JAVA_EXE=java.exe
|
||||||
|
%JAVA_EXE% -version >NUL 2>&1
|
||||||
|
if "%ERRORLEVEL%" == "0" goto execute
|
||||||
|
|
||||||
|
echo.
|
||||||
|
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||||
|
echo.
|
||||||
|
echo Please set the JAVA_HOME variable in your environment to match the
|
||||||
|
echo location of your Java installation.
|
||||||
|
|
||||||
|
goto fail
|
||||||
|
|
||||||
|
:findJavaFromJavaHome
|
||||||
|
set JAVA_HOME=%JAVA_HOME:"=%
|
||||||
|
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||||
|
|
||||||
|
if exist "%JAVA_EXE%" goto execute
|
||||||
|
|
||||||
|
echo.
|
||||||
|
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
|
||||||
|
echo.
|
||||||
|
echo Please set the JAVA_HOME variable in your environment to match the
|
||||||
|
echo location of your Java installation.
|
||||||
|
|
||||||
|
goto fail
|
||||||
|
|
||||||
|
:execute
|
||||||
|
@rem Setup the command line
|
||||||
|
|
||||||
|
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
|
||||||
|
|
||||||
|
|
||||||
|
@rem Execute Gradle
|
||||||
|
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
|
||||||
|
|
||||||
|
:end
|
||||||
|
@rem End local scope for the variables with windows NT shell
|
||||||
|
if "%ERRORLEVEL%"=="0" goto mainEnd
|
||||||
|
|
||||||
|
:fail
|
||||||
|
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||||
|
rem the _cmd.exe /c_ return code!
|
||||||
|
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
|
||||||
|
exit /b 1
|
||||||
|
|
||||||
|
:mainEnd
|
||||||
|
if "%OS%"=="Windows_NT" endlocal
|
||||||
|
|
||||||
|
:omega
|
||||||
23
settings.gradle
Normal file
@ -0,0 +1,23 @@
|
|||||||
|
pluginManagement {
|
||||||
|
repositories {
|
||||||
|
google {
|
||||||
|
content {
|
||||||
|
includeGroupByRegex("com\\.android.*")
|
||||||
|
includeGroupByRegex("com\\.google.*")
|
||||||
|
includeGroupByRegex("androidx.*")
|
||||||
|
}
|
||||||
|
}
|
||||||
|
mavenCentral()
|
||||||
|
gradlePluginPortal()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
dependencyResolutionManagement {
|
||||||
|
repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
|
||||||
|
repositories {
|
||||||
|
google()
|
||||||
|
mavenCentral()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
rootProject.name = "Lifeline-Test2"
|
||||||
|
include ':app'
|
||||||