tverona1
472 lines
19 KiB
C#
472 lines
19 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using UnityEngine;
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using UnityEngine.UI;
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using UnityEngine.XR;
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using UnityEngine.SceneManagement;
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using Oculus.Platform;
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using TMPro;
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namespace QuestAppLauncher
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{
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/// <summary>
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/// </summary>
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public class GridPopulation : MonoBehaviour
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{
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// File name of app name overrides
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const string AppNameOverrideFile = "appnames.txt";
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// File name of excluded package names
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const string ExcludedPackagesFile = "excludedpackages.txt";
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// Extension search for icon overrides
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const string IconOverrideExtSearch = "*.jpg";
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// Grid container game object
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public GameObject panelContainer;
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// Scroll container game object
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public GameObject scrollContainer;
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// Tab container
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public GameObject tabContainer;
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// Tracking space
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public GameObject trackingSpace;
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// App info prefab (a cell in the grid content)
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public GameObject prefabCell;
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// Scroll view prefab
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public GameObject prefabScrollView;
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// Tab prefab
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public GameObject prefabTab;
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// Reference to executing populate routine
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private Coroutine populateCoroutine;
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// Built-in tab names
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private const string Tab_None = "None";
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private const string Tab_Quest = "Quest";
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private const string Tab_Go = "Go/Gear";
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private const string Tab_2D = "2D";
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#region MonoBehaviour handler
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void Start()
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{
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// Set high texture resolution scale to minimize aliasing
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XRSettings.eyeTextureResolutionScale = 2.0f;
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// Initialize the core platform
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Core.AsyncInitialize();
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// Populate the grid
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StartPopulate();
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}
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void Update()
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{
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}
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#endregion
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#region Private Functions
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/// <summary>
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/// Static method for launching an Android app
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/// </summary>
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/// <param name="packageId"></param>
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static public void LaunchApp(string packageId)
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{
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using (AndroidJavaClass up = new AndroidJavaClass("com.unity3d.player.UnityPlayer"))
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using (AndroidJavaObject ca = up.GetStatic<AndroidJavaObject>("currentActivity"))
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using (AndroidJavaObject packageManager = ca.Call<AndroidJavaObject>("getPackageManager"))
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{
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AndroidJavaObject launchIntent = null;
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try
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{
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launchIntent = packageManager.Call<AndroidJavaObject>("getLaunchIntentForPackage", packageId);
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ca.Call("startActivity", launchIntent);
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// Quest doesn't like multiple VR apps running simultaneously. Kill ourselves.
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UnityEngine.Application.Quit();
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}
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catch (System.Exception e)
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{
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Debug.Log(string.Format("Failed to launch app {0}: {1}", packageId, e.Message));
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}
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finally
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{
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if (null != launchIntent)
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{
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launchIntent.Dispose();
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}
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}
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}
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}
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/// <summary>
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/// Static method to add a package name to the excludedFile
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/// </summary>
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/// <param name="packageName"></param>
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static public void AddAppToExcludedFile(string packageName)
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{
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var persistentDataPath = UnityEngine.Application.persistentDataPath;
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var excludedPackageNamesFilePath = Path.Combine(persistentDataPath, ExcludedPackagesFile);
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using (StreamWriter writer = File.AppendText(excludedPackageNamesFilePath))
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{
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writer.WriteLine(packageName);
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Debug.Log($"Added package {packageName} to the excluded file {excludedPackageNamesFilePath}");
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}
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}
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/// <summary>
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/// Static method to delete the excludedFile
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/// </summary>
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/// <param name="packageName"></param>
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static public void DeleteExcludedApksFile()
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{
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var persistentDataPath = UnityEngine.Application.persistentDataPath;
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var excludedPackageNamesFilePath = Path.Combine(persistentDataPath, ExcludedPackagesFile);
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if (File.Exists(excludedPackageNamesFilePath))
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File.Delete(excludedPackageNamesFilePath);
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SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex);
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}
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public void SetGridSize(GameObject gridContent, int rows, int cols)
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{
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// Make sure grid size have sane value
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cols = Math.Min(cols, 10);
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cols = Math.Max(cols, 1);
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rows = Math.Min(rows, 10);
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rows = Math.Max(rows, 1);
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// Get cell size, spacing & padding from the grid layout
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var gridLayoutGroup = gridContent.GetComponent<GridLayoutGroup>();
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var cellHeight = gridLayoutGroup.cellSize.y;
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var cellWidth = gridLayoutGroup.cellSize.x;
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var paddingX = gridLayoutGroup.padding.horizontal;
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var paddingY = gridLayoutGroup.padding.vertical;
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var spaceX = gridLayoutGroup.spacing.x;
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var spaceY = gridLayoutGroup.spacing.y;
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// Width = horizontal padding + # cols * cell width + (# cols - 1) * horizontal spacing
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var width = paddingX + cols * cellWidth + (cols - 1) * spaceX;
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// Height = vertical padding + # rows * cell height + (# rows - 1) * veritcal spacing + a bit more to show there are more elements
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var height = paddingY + rows * cellHeight + (rows - 1) * spaceY + 120;
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Debug.Log(string.Format("Setting grid size to {0} x {1} cells", cols, rows));
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Debug.Log(string.Format("Grid size calculated width x height: {0} x {1}", width, height));
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// Adjust grid container rect transform
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var gridTransform = this.panelContainer.GetComponent<RectTransform>();
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gridTransform.sizeDelta = new Vector2(width, height);
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// Adjust grid container Y position to maintain constant height.
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// TODO: Figure out a way to adjust UI to avoid this calculation in code
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var gridPosition = new Vector3(gridTransform.anchoredPosition3D.x,
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(float)((gridTransform.rect.height - 2000) / 2.0),
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gridTransform.anchoredPosition3D.z);
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gridTransform.anchoredPosition3D = gridPosition;
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}
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public void StartPopulate()
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{
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// Ensure we only exeucte on populate routine at a time
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if (null != this.populateCoroutine)
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{
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StopCoroutine(this.populateCoroutine);
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}
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this.populateCoroutine = this.StartCoroutine(Populate());
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}
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/// <summary>
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/// Populate the grid from installed apps
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/// </summary>
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/// <returns></returns>
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private IEnumerator Populate()
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{
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var persistentDataPath = UnityEngine.Application.persistentDataPath;
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Debug.Log("Persistent data path: " + persistentDataPath);
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// Load configuration
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Config config = new Config();
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ConfigPersistence.LoadConfig(config);
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using (AndroidJavaClass unity = new AndroidJavaClass("com.unity3d.player.UnityPlayer"))
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using (AndroidJavaObject currentActivity = unity.GetStatic<AndroidJavaObject>("currentActivity"))
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{
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// Dictionary to hold package name -> app index, app name
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var packageNameToAppName = new Dictionary<string, (int Index, string TabName, string AppName)>();
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var excludedPackageNames = new HashSet<string>();
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var tabList = new List<string>();
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var isNoneTab = false;
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if (config.categoryType.Equals(Config.Category_None, StringComparison.OrdinalIgnoreCase))
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{
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// If no categories, just create a placeholder tab
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tabList.Add(Tab_None);
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isNoneTab = true;
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}
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else
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{
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// Create built-in categories
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tabList.Add(Tab_Quest);
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tabList.Add(Tab_Go);
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tabList.Add(Tab_2D);
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}
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// Get # of installed apps
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int numApps = currentActivity.Call<int>("getSize");
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Debug.Log("# installed apps: " + numApps);
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// Add current package name to excludedPackageNames to filter it out
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excludedPackageNames.Add(currentActivity.Call<string>("getPackageName"));
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// This is a file containing packageNames that will be excluded
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var excludedPackageNamesFilePath = Path.Combine(persistentDataPath, ExcludedPackagesFile);
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if (File.Exists(excludedPackageNamesFilePath))
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{
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Debug.Log("Found file: " + excludedPackageNamesFilePath);
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string[] excludedPackages = File.ReadAllLines(excludedPackageNamesFilePath);
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foreach (string excludedPackage in excludedPackages)
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{
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if (!string.IsNullOrEmpty(excludedPackage))
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{
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excludedPackageNames.Add(excludedPackage);
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}
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}
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}
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// Get installed package and app names
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for (int i = 0; i < numApps; i++)
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{
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var packageName = currentActivity.Call<string>("getPackageName", i);
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var appName = currentActivity.Call<string>("getAppName", i);
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if (excludedPackageNames.Contains(packageName))
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{
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// Skip excluded package
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Debug.LogFormat("Skipping Excluded [{0}] Package: {1}, name: {2}", i, packageName, appName);
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continue;
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}
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// Determine app type (None, Quest, Go or 2D)
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string tabName;
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if (isNoneTab)
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{
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tabName = Tab_None;
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}
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else if (currentActivity.Call<bool>("is2DApp", i))
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{
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if (!config.show2D)
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{
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// Skip 2D apps
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Debug.LogFormat("Skipping 2D [{0}] Package: {1}, name: {2}", i, packageName, appName);
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continue;
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}
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tabName = Tab_2D;
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}
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else if (currentActivity.Call<bool>("isQuestApp", i))
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{
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tabName = Tab_Quest;
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}
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else
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{
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tabName = Tab_Go;
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}
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packageNameToAppName.Add(packageName, (i, tabName, appName));
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Debug.LogFormat("[{0}] package: {1}, name: {2}, tab: {3}", i, packageName, appName, tabName);
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yield return null;
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}
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// Override app names, if any
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// This is just a file with comma-separated packageName,appName pairs
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var appNameOverrideFilePath = Path.Combine(persistentDataPath, AppNameOverrideFile);
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if (File.Exists(appNameOverrideFilePath))
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{
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Debug.Log("Found file: " + appNameOverrideFilePath);
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string[] overriddenNames = File.ReadAllLines(appNameOverrideFilePath);
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foreach (string overriddenName in overriddenNames)
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{
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var entry = overriddenName.Split(',');
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if (2 == entry.Length && packageNameToAppName.ContainsKey(entry[0]))
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{
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packageNameToAppName[entry[0]] = (packageNameToAppName[entry[0]].Index,
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packageNameToAppName[entry[0]].TabName, entry[1]);
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}
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}
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}
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else
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{
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Debug.Log("Did not find: " + appNameOverrideFilePath);
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}
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yield return null;
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// Load list of app icon overrides
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// This is a list of jpg images stored as packageName.jpg.
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var iconOverridePath = persistentDataPath;
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var iconOverrides = new Dictionary<string, string>();
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if (Directory.Exists(iconOverridePath))
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{
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foreach (var iconFileName in Directory.GetFiles(iconOverridePath, IconOverrideExtSearch))
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{
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var entry = Path.GetFileNameWithoutExtension(iconFileName);
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if (packageNameToAppName.ContainsKey(entry))
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{
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Debug.Log("Found file: " + iconFileName);
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iconOverrides[entry] = Path.Combine(iconOverridePath, iconFileName);
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}
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yield return null;
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}
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}
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yield return null;
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// Populate the panel content
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yield return PopulatePanelContent(currentActivity, config, tabList, packageNameToAppName, iconOverrides);
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}
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}
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private IEnumerator PopulatePanelContent(
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AndroidJavaObject currentActivity,
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Config config,
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List<string> tabList,
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Dictionary<string, (int Index, string TabName, string AppName)> apps,
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Dictionary<string, string> iconOverrides)
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{
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// Destroy existing scrollviews and tabs
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for (int i = 0; i < this.tabContainer.transform.childCount; i++)
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{
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Destroy(this.tabContainer.transform.GetChild(i).gameObject);
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Destroy(this.scrollContainer.transform.GetChild(i).gameObject);
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}
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var gridContents = new Dictionary<string, (GameObject gridContent, GameObject scrollView, GameObject tab, bool isInUse)>();
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bool isFirstTab = true;
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// Create scroll views and tabs
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foreach (string tabName in tabList)
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{
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Debug.LogFormat("Populating tab '{0}'", tabName);
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// Create scroll view
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var scrollView = (GameObject)Instantiate(this.prefabScrollView, this.scrollContainer.transform);
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var scrollRectOverride = scrollView.GetComponent<ScrollRectOverride>();
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scrollRectOverride.trackingSpace = this.trackingSpace.transform;
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scrollRectOverride.name = tabName;
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var gridContent = scrollRectOverride.content.gameObject;
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scrollView.SetActive(isFirstTab);
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// Set grid size
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SetGridSize(gridContent, config.gridSize.rows, config.gridSize.cols);
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// Create tab
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var tab = (GameObject)Instantiate(this.prefabTab, this.tabContainer.transform);
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tab.GetComponentInChildren<TextMeshProUGUI>().text = tabName;
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var toggle = tab.GetComponent<Toggle>();
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toggle.isOn = isFirstTab;
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toggle.group = this.tabContainer.GetComponent<ToggleGroup>();
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toggle.onValueChanged.AddListener(scrollView.SetActive);
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if (config.categoryType.Equals(Config.Category_None, StringComparison.OrdinalIgnoreCase))
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{
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// Hide the special "None" tab
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tab.SetActive(false);
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}
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// Record the grid content
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gridContents[tabName] = (scrollView.GetComponent<ScrollRect>().content.gameObject,
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scrollView, tab, false);
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isFirstTab = false;
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}
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// Populate grid with app information (name & icon)
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// Sort by app name
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foreach (var app in apps.OrderBy(key => key.Value.AppName))
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{
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// Create new instances of our app info prefabCell
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var gridContent = gridContents[app.Value.TabName].gridContent;
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var newObj = (GameObject)Instantiate(this.prefabCell, gridContent.transform);
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// Mark that this grid content is in use
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gridContents[app.Value.TabName] = (gridContent, gridContents[app.Value.TabName].scrollView,
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gridContents[app.Value.TabName].tab, true);
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// Set app entry info
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var appEntry = newObj.GetComponent("AppEntry") as AppEntry;
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appEntry.packageId = app.Key;
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appEntry.appName = app.Value.AppName;
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// Get app icon
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byte[] bytesIcon = null;
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bool useApkIcon = true;
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if (iconOverrides.ContainsKey(app.Key))
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{
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// Use overridden icon
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try
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{
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bytesIcon = File.ReadAllBytes(iconOverrides[app.Key]);
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useApkIcon = false;
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}
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catch (Exception e)
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{
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// Fall back to using the apk icon
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Debug.Log(string.Format("Error reading app icon from file [{0}]: {1}", iconOverrides[app.Key], e.Message));
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}
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}
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if (useApkIcon)
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{
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// Use built-in icon from the apk
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bytesIcon = (byte[])(Array)currentActivity.Call<sbyte[]>("getIcon", app.Value.Index);
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}
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// Set the icon image
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var image = newObj.transform.Find("AppIcon").GetComponentInChildren<Image>();
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var texture = new Texture2D(2, 2, TextureFormat.RGB24, false);
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texture.filterMode = FilterMode.Trilinear;
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texture.anisoLevel = 16;
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texture.LoadImage(bytesIcon);
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var rect = new Rect(0, 0, texture.width, texture.height);
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image.sprite = Sprite.Create(texture, rect, new Vector2(0.5f, 0.5f));
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// Set app name in text
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var text = newObj.transform.Find("AppName").GetComponentInChildren<TextMeshProUGUI>();
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text.text = app.Value.AppName;
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yield return null;
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}
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// Remove any empty scroll views and tabs
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foreach (string tabName in tabList)
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{
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if (gridContents[tabName].isInUse)
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{
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continue;
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}
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Debug.LogFormat("Removing empty tab '{0}'", tabName);
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Destroy(gridContents[tabName].scrollView);
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Destroy(gridContents[tabName].tab);
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}
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}
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}
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#endregion
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} |