A very basic ui to add custom wallpapers

add from ~/Pictures, the concept is to make
easy to add a new wallpaper from the photos taken
with the camera

wallpapers/image/image.cpp

@@ -101,6 +101,11 @@ void Image::componentComplete()
     }
 }
 
+QString Image::photosPath() const
+{
+    return QStandardPaths::writableLocation(QStandardPaths::PicturesLocation);
+}
+
 QString Image::wallpaperPath() const
 {
     return m_wallpaperPath;

wallpapers/image/image.h

@@ -60,6 +60,7 @@ class Image : public QObject, public QQmlParserStatus
     Q_PROPERTY(QStringList slidePaths READ slidePaths WRITE setSlidePaths NOTIFY slidePathsChanged)
     Q_PROPERTY(int width MEMBER m_width READ width WRITE setWidth NOTIFY sizeChanged)
     Q_PROPERTY(int height MEMBER m_height READ height WRITE setHeight NOTIFY sizeChanged)
+    Q_PROPERTY(QString photosPath READ photosPath CONSTANT)
 
     public:
 
@@ -116,6 +117,8 @@ class Image : public QObject, public QQmlParserStatus
         void classBegin() override;
         void componentComplete() override;
 
+        QString photosPath() const;
+
     public Q_SLOTS:
         void nextSlide();
         void removeWallpaper(QString name);

wallpapers/image/imagepackage/platformcontents/phone/ui/WallpaperDelegate.qml

@@ -94,13 +94,6 @@ MouseArea {
                 flat: false
                 visible: model.removable
                 onClicked: imageWallpaper.removeWallpaper(model.packageName)
-                opacity: wallpaperDelegate.containsMouse ? 1 : 0
-                Behavior on opacity {
-                    PropertyAnimation {
-                        duration: units.longDuration
-                        easing.type: Easing.OutQuad
-                    }
-                }
             }
         }
     }

wallpapers/image/imagepackage/platformcontents/phone/ui/config.qml

@@ -75,4 +75,19 @@ Item {
             }
         }
     }
+
+    QtControls.Button {
+        anchors {
+            bottom: parent.bottom
+            horizontalCenter: parent.horizontalCenter
+        }
+        iconName: "list-add"
+        text: i18nd("plasma_applet_org.kde.image","Add Custom Wallpaper")
+        onClicked: customWallpaperLoader.source = Qt.resolvedUrl("customwallpaper.qml")
+    }
+
+    Loader {
+        id: customWallpaperLoader
+        anchors.fill: parent
+    }
 }

wallpapers/image/imagepackage/platformcontents/phone/ui/customwallpaper.qml

@@ -0,0 +1,88 @@
+/*
+ *  Copyright 2015 Marco Martin <mart@kde.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  2.010-1301, USA.
+ */
+
+import QtQuick 2.0
+import Qt.labs.folderlistmodel 2.1
+//We need units from it
+import org.kde.plasma.core 2.0 as Plasmacore
+import org.kde.plasma.wallpapers.image 2.0 as Wallpaper
+import org.kde.kquickcontrolsaddons 2.0
+import QtQuick.Controls 1.0 as QtControls
+
+Rectangle {
+    id: root
+    color: syspal.window
+    anchors.fill: parent
+
+    SystemPalette {id: syspal}
+
+    QtControls.ScrollView {
+        anchors.fill: parent
+
+        frameVisible: true
+
+        GridView {
+            id: customGrid
+            model: FolderListModel {
+                folder: imageWallpaper.photosPath
+                nameFilters: ["*.jpg", "*.png", "*.jpeg"]
+                showDirs: false
+            }
+            currentIndex: -1
+
+            cellWidth: Math.floor(customGrid.width / Math.max(Math.floor(customGrid.width / (units.gridUnit*12)), 3))
+            cellHeight: cellWidth / (imageWallpaper.width / imageWallpaper.height)
+
+            anchors.margins: 4
+            boundsBehavior: Flickable.DragAndOvershootBounds
+
+            delegate: MouseArea {
+                width: customGrid.cellWidth
+                height: customGrid.cellHeight
+
+                onClicked: {
+                    imageWallpaper.addUsersWallpaper(model.fileURL);
+                    customWallpaperLoader.source = "";
+                }
+                Rectangle {
+                    color: "white"
+                    anchors {
+                        fill: parent
+                        margins: units.smallSpacing
+                    }
+                    Image {
+                        anchors {
+                            fill: parent
+                            margins: units.smallSpacing * 2
+                        }
+                        source: model.fileURL
+                    }
+                }
+            }
+        }
+    }
+    QtControls.Button {
+        anchors {
+            bottom: parent.bottom
+            horizontalCenter: parent.horizontalCenter
+        }
+        width: height
+        iconName: "go-previous"
+        onClicked: customWallpaperLoader.source = ""
+    }
+}