wait till editor's loaded before start

.idea/deploymentTargetDropDown.xml

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="deploymentTargetDropDown">
-    <runningDeviceTargetSelectedWithDropDown>
-      <Target>
-        <type value="RUNNING_DEVICE_TARGET" />
-        <deviceKey>
-          <Key>
-            <type value="SERIAL_NUMBER" />
-            <value value="10.0.0.10:5555" />
-          </Key>
-        </deviceKey>
-      </Target>
-    </runningDeviceTargetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2024-01-23T18:08:32.458084060Z" />
-  </component>
-</project>

app/src/main/java/org/wntr/mdeditor/MainActivity.kt

@@ -56,6 +56,66 @@ import kotlin.concurrent.fixedRateTimer
 
 class MainActivity : AppCompatActivity() {
     private lateinit var binding: ActivityMainBinding
+    private val easyMDEscript = """
+        const easyMDE = new EasyMDE({
+            spellChecker: false,
+            nativeSpellcheck: false,
+            maxHeight: String(windowHeight-120)+"px",
+            inputStyle: "textarea",
+            autoDownloadFontAwesome: false,
+            theme: "solarized",
+            status: [
+            {
+                className: "editor-statusbar-left",
+                onUpdate: (el) => {
+                el.innerHTML = "<i class=\"fa fa-circle\"></i>"
+            }
+            },
+            {
+                className: "displayName",
+                defaultValue: "None",
+                onUpdate: (el) => {
+                el.innerHTML = displayName()
+            },
+            }, "lines", "words", "cursor",
+            {
+                className: "editor-statusbar-right",
+                onUpdate: (el) => {
+                el.innerHTML = "<i class=\"fa fa-square\"></i>"
+            }
+            }
+            ],
+            toolbar: [
+            {
+                name: "toggleTheme",
+                action: toggleTheme,
+                className: "fa fa-moon",
+                title: "Toggle Theme"
+            },
+            {
+                name: "share",
+                action: shareText,
+                className: "fa fa-share-nodes",
+                title: "Share"
+            },"strikethrough", "horizontal-rule","undo",
+            {
+                name: "preview",
+                action: myPreview,
+                className: "fa fa-eye",
+                title: "Preview",
+                noDisable: true
+            },"redo",
+            "bold", "italic","link","code",
+            {
+                name: "toggle",
+                action: toggleBar,
+                className: "fa fa-expand",
+                title: "Toggle Bar",
+            }
+            ]
+        });
+"""
+
 
     companion object {
         const val CREATE_FILE = 1
@@ -76,7 +136,8 @@ class MainActivity : AppCompatActivity() {
         var ghostConnection = false
         lateinit var credManager: CredentialManager
         var intentScheme = "none"
-        var lastSaved = Instant.now().toEpochMilli()
+        var easyMDELoaded = false
+
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -101,6 +162,16 @@ class MainActivity : AppCompatActivity() {
                 Log.d("WebView", consoleMessage.message())
                 return true
             }
+            override fun onProgressChanged(view: WebView?, newProgress: Int) {
+                super.onProgressChanged(view, newProgress)
+                Log.d(javaClass.simpleName, "new progress: ${newProgress}")
+                if (newProgress == 100) {
+                    webView.evaluateJavascript(easyMDEscript, {
+                        easyMDELoaded = true
+                        Log.d(javaClass.simpleName, "easyMDE loaded")
+                    })
+                }
+            }
         }
         webView.loadUrl("file:///android_res/raw/index.html")
 
@@ -159,7 +230,7 @@ class MainActivity : AppCompatActivity() {
             }
 
             @JavascriptInterface
-            fun triggerGhost(sharedText: String, ) {
+            fun triggerGhost(sharedText: String) {
                 shareGhost(sharedText, ::sendPost)
             }
 
@@ -239,9 +310,11 @@ class MainActivity : AppCompatActivity() {
         ghostMetaData = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
             saveFile()
         }
+
         fixedRateTimer("timer",true,0,5000){
             this@MainActivity.runOnUiThread {
-                webView.evaluateJavascript("easyMDE.codemirror.doc.isClean();", {
+                val script = "easyMDE.codemirror.doc.isClean();"
+                webView.evaluateJavascript(script , {
                     if (it == "false" && thisFileUri != null) {
                         saveFile()
                         this@MainActivity.runOnUiThread {
@@ -257,7 +330,11 @@ class MainActivity : AppCompatActivity() {
         super.onResume()
 
         loadMetaFromSharedPrefs()
-        if (thisFileUri !== null) {
+        if (intent.data !== null) {
+            readFile(intent.data!!)
+            Log.d(javaClass.simpleName,"Loading on resume from intent: ${thisFileUri}")
+            intent.data = null
+        } else if (thisFileUri !== null ) {
             readFile(thisFileUri!!)
             Log.d(javaClass.simpleName,"Loading on resume from thisFileUri: ${thisFileUri}")
         }
@@ -322,7 +399,9 @@ class MainActivity : AppCompatActivity() {
                 pushImage(uri)
                 intent.putExtra(Intent.EXTRA_STREAM, null as Uri?)
             } else if (mimeType == "text" && intent.data != null ) {
-                readFile(intent.data!!)
+                thisFileUri = uri
+                saveMetaToSharedPrefs()
+                Log.d(javaClass.simpleName,"wanna start app with new txt")
             }
         }
     }
@@ -977,7 +1056,7 @@ class MainActivity : AppCompatActivity() {
     }
 
     @Throws(IOException::class)
-    private fun readFile(uri: Uri): Boolean {
+    private fun readFile(uri: Uri) {
         //TODO: Which permissions are really needed?
         try {
             contentResolver.takePersistableUriPermission(
@@ -1044,22 +1123,32 @@ class MainActivity : AppCompatActivity() {
                     })
                     return@withContext
                 }
+                while (!easyMDELoaded) {
+                    sleep(100)
+                    Log.d(javaClass.simpleName,"waiting for easyMDE")
+                }
                 this@MainActivity.runOnUiThread({
-                    val script = "easyMDE.codemirror.doc.setValue(`${mdeValue}`);" +
+
-                                 "easyMDE.codemirror.doc.setCursor(JSON.parse(`${JSONObject(JSONObject(metaData.cursor), arrayOf("ch", "line"))}`));" +
+                    val script = "if (typeof easyMDE !== 'undefined') {" +
-                                 "pasteText();"
+                                 "easyMDE.codemirror.doc.setValue(`${mdeValue}`);" +
+                                 "easyMDE.codemirror.doc.markClean();" +
+                                 "easyMDE.codemirror.focus();" +
+                                 "easyMDE.codemirror.doc.setCursor(JSON.parse(`${metaData.cursor}`));" +
+                                 "pasteText();}"
+
                     Log.d(javaClass.simpleName, "executing in webview:\n${script}")
-                    webView.evaluateJavascript(script, {})
+                    webView.evaluateJavascript(script, {
+                        thisFileUri = uri
+                        Log.d(javaClass.simpleName,"File read: ${thisFileUri}")
+                    })
                 })
-                thisFileUri = uri
+
-                saveMetaToSharedPrefs()
-                Log.d(javaClass.simpleName,"File read: ${thisFileUri}")
             }
         }
-        return true
     }
 
     private fun saveMetaToSharedPrefs() {
+        Log.d(javaClass.simpleName, "saving to shared prefs cursor: ${metaData.cursor} in file: ${thisFileUri}")
         getSharedPreferences("prefs", Context.MODE_PRIVATE)
             .edit().apply {
                 putString("lastFile", thisFileUri.toString())
@@ -1076,7 +1165,7 @@ class MainActivity : AppCompatActivity() {
             selectFileForSaveAs()
         } else {
             thisFileUri = parse(uriString)
-            metaData.cursor = prefs.getString("cursor", "nocursor")
+            metaData.cursor = prefs.getString("cursor", "nocursor") ?: "{ line: 0, ch: 0, sticky: null }"
             Log.i(javaClass.simpleName,"Loaded cursor: ${metaData.cursor}")
         }
     }

app/src/main/java/org/wntr/mdeditor/mdMeta.kt

@@ -11,7 +11,8 @@ class mdMeta {
     var metaData = mutableMapOf<String,String>()
     var ID: String? = null
     var updatedAt: String? = null
-    var cursor: String? = null
+    var cursor: String =  "{ line: 0, ch: 0, sticky: null }"
+
 
     fun put(key: String, value: String) {
         metaData.put(key, value)

app/src/main/res/raw/controller.js

@@ -86,61 +86,3 @@ function toggleTheme() {
     if (i>themes.length-1) i=0
 }
 
-const easyMDE = new EasyMDE({
-                spellChecker: false,
-                nativeSpellcheck: false,
-                maxHeight: String(windowHeight-120)+"px",
-                inputStyle: "textarea",
-                autoDownloadFontAwesome: false,
-                theme: "solarized",
-                status: [
-                	{
-                		className: "editor-statusbar-left",
-						onUpdate: (el) => {
-							el.innerHTML = "<i class=\"fa fa-circle\"></i>"
-						}
-					},
-                    {
-                        className: "displayName",
-                        defaultValue: "None",
-                        onUpdate: (el) => {
-                            el.innerHTML = `${displayName()}`
-                        },
-                    }, "lines", "words", "cursor",
-                    {
-                    	className: "editor-statusbar-right",
-                    	onUpdate: (el) => {
-                    		el.innerHTML = "<i class=\"fa fa-square\"></i>"
-                    	}
-                    }
-                ],
-                toolbar: [
-                    {
-                        name: "toggleTheme",
-                        action: toggleTheme,
-                        className: "fa fa-moon",
-                        title: "Toggle Theme"
-                    },
-                    {
-                        name: "share",
-                        action: shareText,
-                        className: "fa fa-share-nodes",
-                        title: "Share"
-                    },"strikethrough", "horizontal-rule","undo",
-                    {
-                        name: "preview",
-                        action: myPreview,
-                        className: "fa fa-eye",
-                        title: "Preview",
-                        noDisable: true
-                    },"redo",
-                    "bold", "italic","link","code",
-                    {
-                        name: "toggle",
-                        action: toggleBar,
-                        className: "fa fa-expand",
-                        title: "Toggle Bar",
-                    }
-                ]
-});
-onRead();