91aa2479b9
Optimize memory utilization for large # of icons by dynaically loading / unloading icons as they are scrolled into view.
716 lines
29 KiB
C#
716 lines
29 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 System.Text;
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using System.Threading.Tasks;
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using UnityEngine;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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namespace QuestAppLauncher
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{
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/// <summary>
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/// Class used to track details about an app
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/// </summary>
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public class ProcessedApp
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{
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public int Index = -1;
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public string PackageName;
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public string AppName;
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public string AutoTabName;
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public string Tab1Name;
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public string Tab2Name;
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public string IconPath;
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public long LastTimeUsed;
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}
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public class AppProcessor
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{
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/// <summary>
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/// Class used to deserialize appnames.json entries
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/// </summary>
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[Serializable]
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public class JsonAppNamesEntry
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{
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public string Name;
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public string Category;
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public string Category2;
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}
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// File name of app name overrides
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const string AppNameOverrideTxtFileSearch = "appnames*.txt";
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const string AppNameOverrideJsonFileSearch = "appnames*.json";
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// Rename file names
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public const string RenameJsonFileName = "appnames_rename.json";
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public const string RenameIconPackFileName = "iconpack_rename.zip";
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// Icon pack search string
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const string IconPackSearch = "iconpack*.zip";
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// File name of excluded package names
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const string ExcludedPackagesFile = "excludedpackages.txt";
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// Icon pack extraction dir
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const string IconPackExtractionDir = "cache";
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// Extension search for icon overrides
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const string IconOverrideExtSearch = "*.jpg";
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// Built-in tab names
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public const string Tab_Quest = "Quest";
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public const string Tab_Go = "Go/Gear";
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public const string Tab_2D = "2D";
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public const string Tab_All = "All";
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// LastUsage lookback days
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const int LastUsedLookbackDays = 30;
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public static readonly string[] Auto_Tabs = { Tab_Quest, Tab_Go, Tab_2D };
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/// <summary>
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/// Entry point for app processing: Applies app name overrides (from appnames.txt/json) and app icons (from individual jpgs or icon packs).
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/// Handles extraction of icon packs if zip file modified. Returns a list of processed apps.
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/// </summary>
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/// <param name="config">Application config</param>
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/// <param name="isRenameMode">Whether in rename mode. If so, returns all apps found, not just installed ones.</param>
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/// <returns>Dictionary of processed apps</returns>
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public static Dictionary<string, ProcessedApp> ProcessApps(Config config, bool isRenameMode = false)
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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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// Dictionary to hold package name -> app index, app name
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var apps = new Dictionary<string, ProcessedApp>(StringComparer.OrdinalIgnoreCase);
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var excludedPackageNames = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
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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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// 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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var processedLastTimeUsed = false;
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if (config.sortMode.Equals(Config.Sort_MostRecent, StringComparison.OrdinalIgnoreCase))
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{
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// Process last time used for each app
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currentActivity.Call("processLastTimeUsed", LastUsedLookbackDays);
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processedLastTimeUsed = true;
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}
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if (!isRenameMode)
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{
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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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}
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// This is a file containing packageNames that will be excluded.
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// Skip this if in rename mode.
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var excludedPackageNamesFilePath = Path.Combine(persistentDataPath, ExcludedPackagesFile);
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if (!isRenameMode && 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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var lastTimeUsed = processedLastTimeUsed ? currentActivity.Call<long>("getLastTimeUsed", i) : 0;
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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 (Quest, Go or 2D)
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string tabName;
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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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apps.Add(packageName, new ProcessedApp { PackageName = packageName, Index = i,
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AutoTabName = tabName, AppName = appName, LastTimeUsed = lastTimeUsed });
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Debug.LogFormat("[{0}] package: {1}, name: {2}, auto tab: {3}", i, packageName, appName, tabName);
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}
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// Process app name overrides files (both downloaded & manually created)
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ProcessAppNameOverrideFiles(isRenameMode, apps, AssetsDownloader.GetOrCreateDownloadPath());
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ProcessAppNameOverrideFiles(isRenameMode, apps, persistentDataPath);
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// Extract icon packs (both downloaded & manually created)
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ExtractIconPacks(currentActivity, AssetsDownloader.GetOrCreateDownloadPath());
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ExtractIconPacks(currentActivity, persistentDataPath);
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// Process extracted icons (both downloaded & manually created)
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ProcessExtractedIcons(isRenameMode, apps, AssetsDownloader.GetOrCreateDownloadPath());
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ProcessExtractedIcons(isRenameMode, apps, persistentDataPath);
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// Process any individual icons
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var iconOverridePath = persistentDataPath;
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if (Directory.Exists(persistentDataPath))
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{
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ProcessIconsInPath(apps, persistentDataPath);
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}
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}
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return apps;
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}
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private static void ProcessAppNameOverrideFiles(bool isRenameMode, Dictionary<string, ProcessedApp> apps, string path)
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{
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// Process appname*.json files, sorted by name
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foreach (var filePath in Directory.GetFiles(
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path, AppNameOverrideJsonFileSearch).OrderBy(f => f))
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{
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ProcessAppNameOverrideJsonFile(isRenameMode, apps, filePath);
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}
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// Process appname*.txt files, sorted by name
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foreach (var filePath in Directory.GetFiles(
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path, AppNameOverrideTxtFileSearch).OrderBy(f => f))
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{
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ProcessAppNameOverrideTxtFile(isRenameMode, apps, filePath);
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}
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}
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private static void ProcessAppNameOverrideJsonFile(bool isRenameMode, Dictionary<string, ProcessedApp> apps, string appNameOverrideFilePath)
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{
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if (isRenameMode && appNameOverrideFilePath.Equals(Path.Combine(UnityEngine.Application.persistentDataPath, RenameJsonFileName),
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StringComparison.InvariantCultureIgnoreCase))
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{
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// In rename mode, so skip the rename json file itself
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return;
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}
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// Override app names, if any
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Debug.Log("Found file: " + appNameOverrideFilePath);
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try
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{
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var json = File.ReadAllText(appNameOverrideFilePath, Encoding.UTF8);
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var jsonAppNames = JsonConvert.DeserializeObject<Dictionary<string, JsonAppNamesEntry>>(json);
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foreach (var entry in jsonAppNames)
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{
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var packageName = entry.Key;
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var appName = entry.Value.Name;
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if (!apps.ContainsKey(packageName))
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{
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// App is not installed
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if (isRenameMode)
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{
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// If rename mode, just add it
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apps[packageName] = new ProcessedApp
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{
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PackageName = packageName,
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AppName = appName,
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};
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}
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continue;
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}
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// Get the custom tab names, if any
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string autoTabName = null;
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var tab1 = entry.Value.Category;
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var tab2 = entry.Value.Category2;
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if (tab1 != null && tab1.Length == 0)
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{
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tab1 = null;
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}
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if (tab2 != null && tab2.Length == 0)
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{
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tab2 = null;
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}
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if (tab1 != null && tab2 != null && tab1.Equals(tab2, StringComparison.OrdinalIgnoreCase))
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{
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tab2 = null;
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}
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// Override auto tab name if custom name matches built-in tab name
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if (tab1 != null && Auto_Tabs.Contains(tab1, StringComparer.OrdinalIgnoreCase))
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{
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autoTabName = tab1;
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tab1 = null;
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}
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if (tab2 != null && Auto_Tabs.Contains(tab2, StringComparer.OrdinalIgnoreCase))
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{
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autoTabName = tab2;
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tab2 = null;
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}
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// Update entry
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apps[packageName] = new ProcessedApp
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{
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PackageName = apps[entry.Key].PackageName,
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Index = apps[entry.Key].Index,
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AppName = appName,
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AutoTabName = autoTabName ?? apps[entry.Key].AutoTabName,
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Tab1Name = tab1 ?? apps[entry.Key].Tab1Name,
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Tab2Name = tab2 ?? apps[entry.Key].Tab2Name,
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LastTimeUsed = apps[entry.Key].LastTimeUsed
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};
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}
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}
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catch (Exception e)
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{
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Debug.Log(string.Format("Failed to process json app names: {0}", e.Message));
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return;
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}
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}
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private static void ProcessAppNameOverrideTxtFile(bool isRenameMode, Dictionary<string, ProcessedApp> apps, string appNameOverrideFilePath)
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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[,category1[, category2]]
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// Category1 and category2 are optional categories (tabs).
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Debug.Log("Found file: " + appNameOverrideFilePath);
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string[] lines = File.ReadAllLines(appNameOverrideFilePath, Encoding.UTF8);
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foreach (string line in lines)
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{
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line.Trim();
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if (line.StartsWith("#"))
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{
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// Skip comments
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continue;
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}
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// Parse line
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var entry = line.Split(',');
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if (entry.Length < 2)
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{
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// We expect at least two entries
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continue;
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}
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var packageName = entry[0];
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var appName = entry[1];
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if (!apps.ContainsKey(packageName))
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{
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// App is not installed
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if (isRenameMode)
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{
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// If rename mode, so just add it
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apps[packageName] = new ProcessedApp
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{
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PackageName = packageName,
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AppName = appName,
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};
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}
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continue;
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}
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// Get the custom tab names, if any
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string autoTabName = null;
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var tab1 = entry.Length > 2 ? entry[2] : null;
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var tab2 = entry.Length > 3 ? entry[3] : null;
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if (tab1 != null && tab1.Length == 0)
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{
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tab1 = null;
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}
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if (tab2 != null && tab2.Length == 0)
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{
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tab2 = null;
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}
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if (tab1 != null && tab2 != null && tab1.Equals(tab2, StringComparison.OrdinalIgnoreCase))
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{
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tab2 = null;
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}
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// Override auto tab name if custom name matches built-in tab name
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if (tab1 != null && Auto_Tabs.Contains(tab1, StringComparer.OrdinalIgnoreCase))
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{
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autoTabName = tab1;
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tab1 = null;
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}
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if (tab2 != null && Auto_Tabs.Contains(tab2, StringComparer.OrdinalIgnoreCase))
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{
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autoTabName = tab2;
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tab2 = null;
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}
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// Update entry
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apps[packageName] = new ProcessedApp
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{
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PackageName = apps[entry[0]].PackageName,
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Index = apps[entry[0]].Index,
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AppName = appName,
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AutoTabName = autoTabName ?? apps[entry[0]].AutoTabName,
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Tab1Name = tab1 ?? apps[entry[0]].Tab1Name,
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Tab2Name = tab2 ?? apps[entry[0]].Tab2Name,
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LastTimeUsed = apps[entry[0]].LastTimeUsed
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};
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}
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}
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private static void ExtractIconPacks(AndroidJavaObject currentActivity, string iconPacksPath)
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{
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if (!Directory.Exists(iconPacksPath))
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{
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return;
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}
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var iconPackDestinationFolders = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
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// Full path of extraction dir
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var extractionDirPath = Path.Combine(iconPacksPath, IconPackExtractionDir);
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Debug.LogFormat("Extraction dir: {0}", extractionDirPath);
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// Enumerate all iconpack *.zip files, sorted by name
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foreach (var iconPackFilePath in Directory.GetFiles(iconPacksPath, IconPackSearch).OrderBy(f => f))
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{
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var iconPackFileName = Path.GetFileName(iconPackFilePath);
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// Get file modified date
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var modifiedTime = File.GetLastWriteTime(iconPackFilePath);
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// Construct destination folder name w/ modified time
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var destinationFolderName = iconPackFileName + "_" + modifiedTime.ToString("yyyy-dd-MM--HH-mm-ss");
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iconPackDestinationFolders.Add(destinationFolderName, iconPackFileName);
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}
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// Enumerate all folders under destination path
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if (Directory.Exists(extractionDirPath))
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{
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var dirs = Directory.GetDirectories(extractionDirPath);
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foreach (var dirPath in dirs)
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{
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var dir = new DirectoryInfo(dirPath).Name;
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if (iconPackDestinationFolders.ContainsKey(dir))
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{
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// Remove matching entry - this means that we've already extracted and matched on modified time
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iconPackDestinationFolders.Remove(dir);
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}
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else
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{
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// Delete any folder that is not in the icon pack target destination path
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Directory.Delete(dirPath, true);
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}
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}
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}
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// Unzip icon packs
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foreach (var iconPack in iconPackDestinationFolders)
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{
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currentActivity.CallStatic("unzip", Path.Combine(iconPacksPath, iconPack.Value),
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Path.Combine(extractionDirPath, iconPack.Key));
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}
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}
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private static void ProcessExtractedIcons(bool isRenameMode, Dictionary<string, ProcessedApp> apps, string iconsPath)
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{
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// Full path of extraction dir
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var extractionDirPath = Path.Combine(iconsPath, IconPackExtractionDir);
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if (Directory.Exists(extractionDirPath))
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{
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// Enumerate extracted icon packs, sorted alphabetically
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var dirs = Directory.GetDirectories(extractionDirPath).OrderBy(f => f);
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foreach (var dir in dirs)
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{
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if (isRenameMode && dir.StartsWith(Path.Combine(UnityEngine.Application.persistentDataPath, RenameIconPackFileName),
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StringComparison.InvariantCultureIgnoreCase))
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{
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// In rename mode, so skip the extracted rename icon pack itself
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continue;
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}
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ProcessIconsInPath(apps, dir);
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}
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}
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}
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private static void ProcessIconsInPath(Dictionary<string, ProcessedApp> apps, string path)
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{
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foreach (var iconFilePath in Directory.GetFiles(path, IconOverrideExtSearch))
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{
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// This is a list of jpg images stored as packageName.jpg.
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var entry = Path.GetFileNameWithoutExtension(iconFilePath);
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if (apps.ContainsKey(entry))
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{
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Debug.Log("Found icon override: " + iconFilePath);
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ProcessedApp newProcessedApp = apps[entry];
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newProcessedApp.IconPath = iconFilePath;
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apps[entry] = newProcessedApp;
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}
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}
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}
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/// <summary>
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/// Loads an image from specified path. Scaled down if image is larger than max pixels.
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/// </summary>
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/// <param name="path">Image path</param>
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/// <param name="maxPixels">Max pixels</param>
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/// <returns>Image and dimensions</returns>
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public static async Task<(byte[], int, int)> LoadRawImageAsync(string path, int maxPixels)
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{
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int imageHeight = 0;
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int imageWidth = 0;
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byte[] image = null;
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await Task.Run(() =>
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{
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AndroidJNI.AttachCurrentThread();
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try
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{
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LoadRawImage(path, maxPixels, out image, out imageWidth, out imageHeight);
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}
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finally
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{
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AndroidJNI.DetachCurrentThread();
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}
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});
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return (image, imageWidth, imageHeight);
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}
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/// <summary>
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/// Loads an image from specified path. Scaled down if image is larger than max pixels.
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/// </summary>
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/// <param name="path">Image path</param>
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/// <param name="maxPixels">Max pixels</param>
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/// <param name="image">Output raw image byte array</param>
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/// <param name="imageWidth">Output width</param>
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/// <param name="imageHeight">Output height</param>
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public static void LoadRawImage(string path, int maxPixels, out byte[] image, out int imageWidth, out int imageHeight)
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{
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image = null;
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imageWidth = 0;
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imageHeight = 0;
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try
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{
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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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// Call Android plugin to load the raw image.
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var jo = currentActivity.CallStatic<AndroidJavaObject>("loadRawImage", path, maxPixels);
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if (null == jo)
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{
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return;
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}
|
|
|
|
// Get the width, height and raw image data.
|
|
imageWidth = jo.Get<int>("width");
|
|
imageHeight = jo.Get<int>("height");
|
|
var rawImage = (byte[])(Array)jo.Get<sbyte[]>("rawImage");
|
|
|
|
// The image is in ARGB_8888 format (Alpha, Red, Green, Blue - each 1 byte). In addition, (0, 0) coordinates are bottom-left.
|
|
// Unity expects RGBA (with Alpha as the last byte) and origin at top-left. So we need to compensate for both.
|
|
|
|
// Shift alpha
|
|
for (var i = 0; i < rawImage.Length / 4; i++)
|
|
{
|
|
var tmp = rawImage[i * 4 + 3];
|
|
rawImage[i * 4 + 3] = rawImage[i * 4 + 2];
|
|
rawImage[i * 4 + 2] = rawImage[i * 4 + 1];
|
|
rawImage[i * 4 + 1] = rawImage[i * 4];
|
|
rawImage[i * 4] = tmp;
|
|
}
|
|
|
|
// Swap rows
|
|
var row = new byte[imageWidth * 4];
|
|
for (var i = 0; i < imageHeight / 2; i++)
|
|
{
|
|
Buffer.BlockCopy(rawImage, i * imageWidth * 4, row, 0, imageWidth * 4);
|
|
Buffer.BlockCopy(rawImage, (imageHeight - i - 1) * imageWidth * 4, rawImage, i * imageWidth * 4, imageWidth * 4);
|
|
Buffer.BlockCopy(row, 0, rawImage, (imageHeight - i - 1) * imageWidth * 4, imageWidth * 4);
|
|
}
|
|
|
|
image = rawImage;
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
// Fall back to using the apk icon
|
|
Debug.LogFormat("Error decoding image [{0}]: {1}", path, e.Message);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Loads an app icon asynchronously, either from specified external icon path or, if path is not provided or fails to load,
|
|
/// falls back to loading the icon from the apk itself.
|
|
/// </summary>
|
|
/// <param name="iconPath">External icon path</param>
|
|
/// <param name="appIndex">App index (used when falling back to loading icon from APK)</param>
|
|
/// <param name="maxPixels">Max pixels - image will be scaled down if larger than this size</param>
|
|
/// <returns>Icon bytes and dimensions</returns>
|
|
public static async Task<(byte[], int, int)> GetAppIconAsync(string iconPath, int appIndex, int maxPixels)
|
|
{
|
|
if (null != iconPath)
|
|
{
|
|
// Load icon from file path
|
|
try
|
|
{
|
|
return await LoadRawImageAsync(iconPath, maxPixels);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
// Fall back to using the apk icon
|
|
Debug.LogFormat("Error reading app icon from file [{0}]: {1}", iconPath, e.Message);
|
|
}
|
|
}
|
|
|
|
byte[] bytesIcon = null;
|
|
await Task.Run(() =>
|
|
{
|
|
AndroidJNI.AttachCurrentThread();
|
|
|
|
try
|
|
{
|
|
// Use built-in icon from the apk
|
|
using (AndroidJavaClass unity = new AndroidJavaClass("com.unity3d.player.UnityPlayer"))
|
|
using (AndroidJavaObject currentActivity = unity.GetStatic<AndroidJavaObject>("currentActivity"))
|
|
{
|
|
bytesIcon = (byte[])(Array)currentActivity.Call<sbyte[]>("getIcon", appIndex);
|
|
}
|
|
}
|
|
finally
|
|
{
|
|
AndroidJNI.DetachCurrentThread();
|
|
}
|
|
});
|
|
|
|
return (bytesIcon, 0, 0);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Static method to add a package name to the excludedFile
|
|
/// </summary>
|
|
/// <param name="packageName"></param>
|
|
static public void AddAppToExcludedFile(string packageName)
|
|
{
|
|
var persistentDataPath = UnityEngine.Application.persistentDataPath;
|
|
var excludedPackageNamesFilePath = Path.Combine(persistentDataPath, ExcludedPackagesFile);
|
|
|
|
using (StreamWriter writer = File.AppendText(excludedPackageNamesFilePath))
|
|
{
|
|
writer.WriteLine(packageName);
|
|
Debug.Log($"Added package {packageName} to the excluded file {excludedPackageNamesFilePath}");
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Static method to delete the excludedFile
|
|
/// </summary>
|
|
/// <returns>true if file exists</returns>
|
|
static public bool DeleteExcludedAppsFile()
|
|
{
|
|
var persistentDataPath = UnityEngine.Application.persistentDataPath;
|
|
var excludedPackageNamesFilePath = Path.Combine(persistentDataPath, ExcludedPackagesFile);
|
|
|
|
if (File.Exists(excludedPackageNamesFilePath))
|
|
{
|
|
File.Delete(excludedPackageNamesFilePath);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Static method to delete the rename json and icon pack
|
|
/// </summary>
|
|
/// <returns>true if file exists</returns>
|
|
static public bool DeleteRenameFiles()
|
|
{
|
|
var ret = false;
|
|
var renameJsonFilePath = Path.Combine(UnityEngine.Application.persistentDataPath, RenameJsonFileName);
|
|
if (File.Exists(renameJsonFilePath))
|
|
{
|
|
File.Delete(renameJsonFilePath);
|
|
ret = true;
|
|
}
|
|
|
|
var renameIconPackFilePath = Path.Combine(UnityEngine.Application.persistentDataPath, RenameIconPackFileName);
|
|
if (File.Exists(renameIconPackFilePath))
|
|
{
|
|
File.Delete(renameIconPackFilePath);
|
|
ret = true;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Static method for launching an Android app
|
|
/// </summary>
|
|
/// <param name="packageId"></param>
|
|
static public void LaunchApp(string packageId)
|
|
{
|
|
using (AndroidJavaClass up = new AndroidJavaClass("com.unity3d.player.UnityPlayer"))
|
|
using (AndroidJavaObject ca = up.GetStatic<AndroidJavaObject>("currentActivity"))
|
|
using (AndroidJavaObject packageManager = ca.Call<AndroidJavaObject>("getPackageManager"))
|
|
{
|
|
AndroidJavaObject launchIntent = null;
|
|
|
|
try
|
|
{
|
|
launchIntent = packageManager.Call<AndroidJavaObject>("getLaunchIntentForPackage", packageId);
|
|
ca.Call("startActivity", launchIntent);
|
|
|
|
// Quest doesn't like multiple VR apps running simultaneously. Kill ourselves.
|
|
UnityEngine.Application.Quit();
|
|
}
|
|
catch (System.Exception e)
|
|
{
|
|
Debug.Log(string.Format("Failed to launch app {0}: {1}", packageId, e.Message));
|
|
}
|
|
finally
|
|
{
|
|
if (null != launchIntent)
|
|
{
|
|
launchIntent.Dispose();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} |