Rewrite as Flutter app and rename to Quicklogmain

Drop the Go/Fyne implementation and replace it with a native Flutter app
targeting Android (primary) and Linux desktop (development). Rename
quicklogger -> quicklog throughout (project, applicationId, MethodChannel,
cache filename, AppBar title, Linux binary).

Storage on Android moves to /Android/data/org.buetow.quicklog/files/ so
MANAGE_EXTERNAL_STORAGE is no longer required. Share-intent receive is
preserved via a Kotlin ShareActivity that writes shared text to the app
cache, which Dart reads through a MethodChannel on app resume; MainActivity
also accepts SEND directly so launchers that prefer the main target work.

New since the Fyne version: an entry browser screen with read-only viewer
and long-press delete.

Cross-compiling to Android ARM from amd64 Linux no longer needs Docker /
fyne-cross / NDK -- flutter build apk emits ARM binaries directly.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

1 files changed, 0 insertions, 201 deletions

diff --git a/Magefile.go b/Magefile.go
deleted file mode 100644
index ef25814..0000000
--- a/Magefile.go
+++ /dev/null
@@ -1,201 +0,0 @@
-//go:build mage
-// +build mage
-
-package main
-
-import (
-	"fmt"
-	"io"
-	"os"
-	"path/filepath"
-	"runtime"
-	"strconv"
-	"time"
-
-	"github.com/magefile/mage/sh"
-)
-
-// Build compiles the quicklogger app into ./bin.
-func Build() error {
-	outDir := "bin"
-	if err := os.MkdirAll(outDir, 0o755); err != nil {
-		return err
-	}
-
-	binName := "quicklogger"
-	if runtime.GOOS == "windows" {
-		binName += ".exe"
-	}
-
-	out := filepath.Join(outDir, binName)
-	fmt.Printf("Building %s\n", out)
-	return sh.RunV("go", "build", "-o", out, ".")
-}
-
-// Run launches the app with `go run .`.
-func Run() error {
-	fmt.Println("Running quicklogger (verbose build)")
-	// Show Go version and key env for diagnostics
-	_ = sh.RunV("go", "version")
-	_ = sh.RunV("go", "env", "GOVERSION", "GOOS", "GOARCH", "GOMOD", "GOMODCACHE", "GOCACHE")
-	// Compile+run with verbose and trace flags to show build steps
-	return sh.RunV("go", "run", "-v", "-x", ".")
-}
-
-// Clean removes build artifacts (bin/ and local APK).
-func Clean() error {
-	fmt.Println("Cleaning build artifacts")
-	// Remove bin directory
-	if err := os.RemoveAll("bin"); err != nil {
-		return err
-	}
-	// Remove generated APK if present
-	_ = os.Remove("quicklogger.apk")
-	return nil
-}
-
-// Android packages an Android APK via Fyne and copies it to ~/Documents/APKs if present.
-func Android() error {
-	env := map[string]string{}
-
-	// Respect existing ANDROID_NDK_HOME. If not set, try legacy var or a common default path.
-	ndk := os.Getenv("ANDROID_NDK_HOME")
-	if ndk == "" {
-		// Some setups export a misspelled var; honor it if present.
-		ndk = os.Getenv("ANDRIOD_NDK_HOME")
-	}
-	if ndk == "" {
-		if home, err := os.UserHomeDir(); err == nil {
-			guess := filepath.Join(home, "android-ndk", "android-ndk-r26b")
-			env["ANDROID_NDK_HOME"] = guess
-			fmt.Printf("ANDROID_NDK_HOME not set, guessing %s\n", guess)
-		}
-	}
-
-	fmt.Println("Packaging Android APK via Fyne")
-	if err := sh.RunWithV(env, "fyne", "package", "-os", "android"); err != nil {
-		return err
-	}
-
-	// If ~/Documents/APKs exists, copy the APK there.
-	home, err := os.UserHomeDir()
-	if err != nil {
-		return nil // packaging succeeded; copying is best-effort
-	}
-	destDir := filepath.Join(home, "Documents", "APKs")
-	if st, err := os.Stat(destDir); err == nil && st.IsDir() {
-		src := "quicklogger.apk"
-		if _, err := os.Stat(src); err == nil {
-			dst := filepath.Join(destDir, filepath.Base(src))
-			if err := copyFile(src, dst); err != nil {
-				return err
-			}
-			fmt.Printf("Copied %s to %s\n", src, dst)
-		}
-	}
-	return nil
-}
-
-// AndroidCross builds an Android APK using fyne-cross with Docker/Podman.
-// Mirrors steps from README using a Podman socket if available.
-func AndroidCross() error {
-	env := map[string]string{}
-
-	// If DOCKER_HOST is not set, try a sensible Podman socket default.
-	if os.Getenv("DOCKER_HOST") == "" {
-		uid := os.Geteuid()
-		sock := filepath.Join("/run/user", strconv.Itoa(uid), "podman", "podman.sock")
-		if _, err := os.Stat(sock); err == nil {
-			env["DOCKER_HOST"] = "unix://" + sock
-			fmt.Printf("Using Podman socket: %s\n", env["DOCKER_HOST"])
-		} else {
-			fmt.Println("DOCKER_HOST is not set and no Podman socket found; relying on default Docker daemon.")
-		}
-	}
-
-	// Ensure fyne-cross is available; attempt install if not.
-	if _, err := sh.Output("which", "fyne-cross"); err != nil {
-		fmt.Println("Installing fyne-cross (requires network access)...")
-		if err := sh.RunV("go", "install", "github.com/fyne-io/fyne-cross@latest"); err != nil {
-			return fmt.Errorf("fyne-cross not found and installation failed: %w", err)
-		}
-	}
-
-	// Pull/update builder image then build.
-	if err := sh.RunWithV(env, "fyne-cross", "android", "--pull"); err != nil {
-		return err
-	}
-	if err := sh.RunWithV(env, "fyne-cross", "android"); err != nil {
-		return err
-	}
-
-	// Copy newest APK to ~/Documents/APKs if available.
-	apk, err := newestAPK("fyne-cross/dist/android")
-	if err != nil {
-		// Not fatal; print a note and finish
-		fmt.Printf("Note: could not locate built APK: %v\n", err)
-		return nil
-	}
-	home, herr := os.UserHomeDir()
-	if herr != nil {
-		return nil
-	}
-	destDir := filepath.Join(home, "Documents", "APKs")
-	if st, err := os.Stat(destDir); err == nil && st.IsDir() {
-		dst := filepath.Join(destDir, filepath.Base(apk))
-		if err := copyFile(apk, dst); err != nil {
-			return err
-		}
-		fmt.Printf("Copied %s to %s\n", apk, dst)
-	}
-	return nil
-}
-
-func newestAPK(dir string) (string, error) {
-	entries, err := os.ReadDir(dir)
-	if err != nil {
-		return "", err
-	}
-	var newest string
-	var newestMod time.Time
-	for _, e := range entries {
-		if e.IsDir() {
-			continue
-		}
-		name := e.Name()
-		if filepath.Ext(name) != ".apk" {
-			continue
-		}
-		info, err := e.Info()
-		if err != nil {
-			continue
-		}
-		if info.ModTime().After(newestMod) {
-			newestMod = info.ModTime()
-			newest = filepath.Join(dir, name)
-		}
-	}
-	if newest == "" {
-		return "", fmt.Errorf("no .apk found in %s", dir)
-	}
-	return newest, nil
-}
-
-func copyFile(src, dst string) error {
-	in, err := os.Open(src)
-	if err != nil {
-		return err
-	}
-	defer in.Close()
-
-	out, err := os.Create(dst)
-	if err != nil {
-		return err
-	}
-	defer func() { _ = out.Close() }()
-
-	if _, err = io.Copy(out, in); err != nil {
-		return err
-	}
-	return out.Sync()
-}