confirm push to ghost

delete cached images on start

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

@@ -409,6 +409,9 @@ class MainActivity : AppCompatActivity() {
             }
 
             R.id.push_ghost -> {
+                with(AlertDialog.Builder(this)){
+                    setTitle("Push to ghostCMS?")
+                    setPositiveButton("Yes", { dialog, id ->
                         webView.evaluateJavascript("getHtml();", {
                             val msg = URLDecoder.decode(it.removeSurrounding("\""))
                             if (metaData.metaData.get("url") !== null) {
@@ -437,6 +440,10 @@ class MainActivity : AppCompatActivity() {
                             } else
                                 shareGhost(msg, ::sendPost)
                         })
+                    })
+                    setNeutralButton("No", { dialog, id -> })
+                    show()
+                }
             }
             R.id.settings -> {
                 ghostSettings.launch(Intent(this, LoginActivity::class.java))
@@ -720,6 +727,7 @@ class MainActivity : AppCompatActivity() {
         try {
             val dir = File(cacheDir, "html")
             deleteDir(dir)
+            deleteDir(applicationContext.filesDir)
         } catch (e: java.lang.Exception) {
             e.printStackTrace()
         }
@@ -1137,6 +1145,7 @@ class MainActivity : AppCompatActivity() {
                     webView.evaluateJavascript(script, {
                         thisFileUri = uri
                         Log.d(javaClass.simpleName,"File read: ${thisFileUri}")
+                        saveFile()
                     })
                     webView.requestFocus()
                 })