From d907e3cef58f1eb418cfe3786e590e7ae7884703 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Sat, 8 Oct 2016 19:03:50 +0200
Subject: [PATCH] allow croping and rotating the wallpaper before setting

---
 .../gallery/activities/EditActivity.kt        |  2 +-
 .../activities/SetWallpaperActivity.kt        | 67 ++++++++++++++++++-
 .../res/layout/activity_set_wallpaper.xml     |  7 ++
 app/src/main/res/menu/menu_set_wallpaper.xml  | 14 ++++
 app/src/main/res/values-de/strings.xml        |  1 -
 app/src/main/res/values-es/strings.xml        |  1 -
 app/src/main/res/values-it/strings.xml        |  1 -
 app/src/main/res/values-ja/strings.xml        |  1 -
 app/src/main/res/values-pt-rPT/strings.xml    |  1 -
 app/src/main/res/values-sv/strings.xml        |  1 -
 app/src/main/res/values/strings.xml           |  1 -
 11 files changed, 88 insertions(+), 9 deletions(-)
 create mode 100644 app/src/main/res/menu/menu_set_wallpaper.xml

diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/EditActivity.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/EditActivity.kt
index e636f8263..8c88743e7 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/EditActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/EditActivity.kt
@@ -75,7 +75,7 @@ class EditActivity : SimpleActivity(), CropImageView.OnCropImageCompleteListener
                 finish()
             }
         } else {
-            toast("${getString(R.string.image_croping_failed)} ${result.error.message}")
+            toast("${getString(R.string.image_editing_failed)} ${result.error.message}")
         }
     }
 
diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/SetWallpaperActivity.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/SetWallpaperActivity.kt
index 14201f1ac..2e8161a79 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/SetWallpaperActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/SetWallpaperActivity.kt
@@ -1,12 +1,77 @@
 package com.simplemobiletools.gallery.activities
 
+import android.app.Activity
+import android.app.WallpaperManager
+import android.graphics.Bitmap
+import android.net.Uri
 import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
 import com.simplemobiletools.gallery.R
+import com.simplemobiletools.gallery.extensions.toast
+import com.theartofdev.edmodo.cropper.CropImageView
+import kotlinx.android.synthetic.main.activity_edit.*
 
-class SetWallpaperActivity : SimpleActivity() {
+class SetWallpaperActivity : SimpleActivity(), CropImageView.OnCropImageCompleteListener {
+    lateinit var uri: Uri
+    lateinit var wallpaperManager: WallpaperManager
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_set_wallpaper)
+
+        if (intent.data == null) {
+            toast(R.string.invalid_image_path)
+            finish()
+            return
+        }
+
+        uri = intent.data
+        if (uri.scheme != "file" && uri.scheme != "content") {
+            toast(R.string.unknown_file_location)
+            finish()
+            return
+        }
+
+        wallpaperManager = WallpaperManager.getInstance(applicationContext)
+        crop_image_view.apply {
+            guidelines = CropImageView.Guidelines.OFF
+            setOnCropImageCompleteListener(this@SetWallpaperActivity)
+            setImageUriAsync(intent.data)
+            setAspectRatio(wallpaperManager.desiredMinimumWidth, wallpaperManager.desiredMinimumHeight)
+        }
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+        menuInflater.inflate(R.menu.menu_set_wallpaper, menu)
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.save -> {
+                crop_image_view.getCroppedImageAsync()
+                return true
+            }
+            R.id.rotate -> {
+                crop_image_view.rotateImage(90)
+                return true
+            }
+        }
+        return super.onOptionsItemSelected(item)
+    }
+
+    override fun onCropImageComplete(view: CropImageView?, result: CropImageView.CropResult) {
+        if (result.error == null) {
+            val bitmap = result.bitmap
+            val wantedHeight = wallpaperManager.desiredMinimumHeight
+            val ratio = wantedHeight / bitmap.height.toFloat()
+            val wantedWidth = (bitmap.width * ratio).toInt()
+            wallpaperManager.setBitmap(Bitmap.createScaledBitmap(bitmap, wantedWidth, wantedHeight, false))
+            setResult(Activity.RESULT_OK)
+            finish()
+        } else {
+            toast("${getString(R.string.image_editing_failed)}: ${result.error.message}")
+        }
     }
 }
diff --git a/app/src/main/res/layout/activity_set_wallpaper.xml b/app/src/main/res/layout/activity_set_wallpaper.xml
index 93d6c62b4..27a8ba280 100644
--- a/app/src/main/res/layout/activity_set_wallpaper.xml
+++ b/app/src/main/res/layout/activity_set_wallpaper.xml
@@ -1,9 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/coordinator_layout"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@android:color/black">
 
+    <com.theartofdev.edmodo.cropper.CropImageView
+        android:id="@+id/crop_image_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:cropInitialCropWindowPaddingRatio="0"/>
+
 </RelativeLayout>
diff --git a/app/src/main/res/menu/menu_set_wallpaper.xml b/app/src/main/res/menu/menu_set_wallpaper.xml
new file mode 100644
index 000000000..d1ffb1215
--- /dev/null
+++ b/app/src/main/res/menu/menu_set_wallpaper.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/rotate"
+        android:icon="@mipmap/rotate"
+        android:title="@string/rotate"
+        app:showAsAction="ifRoom"/>
+    <item
+        android:id="@+id/save"
+        android:icon="@mipmap/check"
+        android:title="@string/save"
+        app:showAsAction="ifRoom"/>
+</menu>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 2c11a7dcf..dfb2e64a7 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -45,7 +45,6 @@
     <string name="editor">Editor</string>
     <string name="save">Save</string>
     <string name="rotate">Rotate</string>
-    <string name="image_croping_failed">Image croping failed:</string>
     <string name="invalid_image_path">Invalid image path</string>
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index f7cfa551f..4efab98c2 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -45,7 +45,6 @@
     <string name="editor">Editor</string>
     <string name="save">Save</string>
     <string name="rotate">Rotate</string>
-    <string name="image_croping_failed">Image croping failed:</string>
     <string name="invalid_image_path">Invalid image path</string>
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index e3b61abee..38d6784f8 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -45,7 +45,6 @@
     <string name="editor">Editor</string>
     <string name="save">Save</string>
     <string name="rotate">Rotate</string>
-    <string name="image_croping_failed">Image croping failed:</string>
     <string name="invalid_image_path">Invalid image path</string>
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index f3eb86a7a..e00414b17 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -45,7 +45,6 @@
     <string name="editor">Editor</string>
     <string name="save">Save</string>
     <string name="rotate">Rotate</string>
-    <string name="image_croping_failed">Image croping failed:</string>
     <string name="invalid_image_path">Invalid image path</string>
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>
diff --git a/app/src/main/res/values-pt-rPT/strings.xml b/app/src/main/res/values-pt-rPT/strings.xml
index d9f7ab405..46647600e 100644
--- a/app/src/main/res/values-pt-rPT/strings.xml
+++ b/app/src/main/res/values-pt-rPT/strings.xml
@@ -45,7 +45,6 @@
     <string name="editor">Editor</string>
     <string name="save">Save</string>
     <string name="rotate">Rotate</string>
-    <string name="image_croping_failed">Image croping failed:</string>
     <string name="invalid_image_path">Invalid image path</string>
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index beaec85d8..589a4c7d1 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -45,7 +45,6 @@
     <string name="editor">Editor</string>
     <string name="save">Save</string>
     <string name="rotate">Rotate</string>
-    <string name="image_croping_failed">Image croping failed:</string>
     <string name="invalid_image_path">Invalid image path</string>
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 165306346..e0d0c7253 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -45,7 +45,6 @@
     <string name="editor">Editor</string>
     <string name="save">Save</string>
     <string name="rotate">Rotate</string>
-    <string name="image_croping_failed">Image croping failed:</string>
     <string name="invalid_image_path">Invalid image path</string>
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>