add a menu button for opening files

app/src/main/kotlin/com/simplemobiletools/draw/activities/MainActivity.kt

@@ -14,6 +14,7 @@ import android.view.Menu
 import android.view.MenuItem
 import android.widget.SeekBar
 import com.simplemobiletools.commons.dialogs.ColorPickerDialog
+import com.simplemobiletools.commons.dialogs.FilePickerDialog
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.LICENSE_KOTLIN
 import com.simplemobiletools.draw.BuildConfig
@@ -76,6 +77,7 @@ class MainActivity : SimpleActivity(), MyCanvas.PathsChangedListener {
             R.id.menu_save -> trySaveImage()
             R.id.menu_share -> shareImage()
             R.id.clear -> my_canvas.clearCanvas()
+            R.id.open_file -> openFile()
             R.id.change_background -> changeBackgroundClicked()
             R.id.settings -> launchSettings()
             R.id.about -> launchAbout()
@@ -104,6 +106,12 @@ class MainActivity : SimpleActivity(), MyCanvas.PathsChangedListener {
         startAboutActivity(R.string.app_name, LICENSE_KOTLIN, BuildConfig.VERSION_NAME)
     }
 
+    private fun openFile() {
+        FilePickerDialog(this, curPath) {
+
+        }
+    }
+
     private fun changeBackgroundClicked() {
         val oldColor = (my_canvas.background as ColorDrawable).color
         ColorPickerDialog(this, oldColor) {

app/src/main/res/menu/menu.xml

@@ -16,6 +16,10 @@
         android:icon="@drawable/ic_share"
         android:title="@string/share"
         app:showAsAction="ifRoom"/>
+    <item
+        android:id="@+id/open_file"
+        android:title="@string/open_file"
+        app:showAsAction="never"/>
     <item
         android:id="@+id/change_background"
         android:title="@string/change_background_color"

app/src/main/res/values-de/strings.xml

@@ -1,6 +1,7 @@
 <resources>
     <string name="app_name">Schlichter Zeichenblock</string>
     <string name="app_launcher_name">Zeichenblock</string>
+    <string name="open_file">Open file</string>
 
     <!-- Settings -->
     <string name="show_brush_size">Show brush size tool</string>

app/src/main/res/values-es/strings.xml

@@ -1,6 +1,7 @@
 <resources>
     <string name="app_name">Simple Draw</string>
     <string name="app_launcher_name">Draw</string>
+    <string name="open_file">Open file</string>
 
     <!-- Settings -->
     <string name="show_brush_size">Show brush size tool</string>

app/src/main/res/values-fr/strings.xml

@@ -1,6 +1,7 @@
 <resources>
     <string name="app_name">Dessin simple</string>
     <string name="app_launcher_name">Dessiner</string>
+    <string name="open_file">Open file</string>
 
     <!-- Settings -->
     <string name="show_brush_size">Show brush size tool</string>

app/src/main/res/values-it/strings.xml

@@ -1,6 +1,7 @@
 <resources>
     <string name="app_name">Simple Draw</string>
     <string name="app_launcher_name">Draw</string>
+    <string name="open_file">Open file</string>
 
     <!-- Settings -->
     <string name="show_brush_size">Show brush size tool</string>

app/src/main/res/values-ja/strings.xml

@@ -1,6 +1,7 @@
 <resources>
     <string name="app_name">シンプル ドロー</string>
     <string name="app_launcher_name">ドロー</string>
+    <string name="open_file">Open file</string>
 
     <!-- Settings -->
     <string name="show_brush_size">Show brush size tool</string>

app/src/main/res/values-pt/strings.xml

@@ -1,6 +1,7 @@
 <resources>
     <string name="app_name">Simple Draw</string>
     <string name="app_launcher_name">Desenho</string>
+    <string name="open_file">Open file</string>
 
     <!-- Settings -->
     <string name="show_brush_size">Mostrar ferramenta Tamanho do pincel</string>

app/src/main/res/values-sv/strings.xml

@@ -1,6 +1,7 @@
 <resources>
     <string name="app_name">Simple Draw</string>
     <string name="app_launcher_name">Draw</string>
+    <string name="open_file">Open file</string>
 
     <!-- Settings -->
     <string name="show_brush_size">Show brush size tool</string>

app/src/main/res/values/strings.xml

@@ -1,6 +1,7 @@
 <resources>
     <string name="app_name">Simple Draw</string>
     <string name="app_launcher_name">Draw</string>
+    <string name="open_file">Open file</string>
 
     <!-- Settings -->
     <string name="show_brush_size">Show brush size tool</string>