Change the layout of the screensaver files directory a bit.

This adds the formalization of a JSON manifest for determining which screensavers are valid and how to launch them, as well as all sorts of other legal/author information as desired.

4 files changed, 105 insertions, 0 deletions

diff --git a/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/Fireflies.json b/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/Fireflies.json
new file mode 100644
index 00000000..e01d6d2b
--- /dev/null
+++ b/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/Fireflies.json
@@ -0,0 +1,26 @@
+{
+  "name" : {
+    "default" : "Fireflies"
+  },
+  "description" : {
+    "default" : "Dancing balls of light on the screen"
+  },
+  "author" : {
+    "name" : "Ken Moore",
+    "email" : "ken@ixsystems.com",
+    "website" : "https://github.com/beanpole135",
+    "company" : "iXsystems",
+    "company_website" : "http://ixsystems.com"
+  },
+  "meta" : {
+    "license" : "3-clause BSD",
+    "license_url" : "https://github.com/trueos/lumina/blob/master/LICENSE",
+    "copyright" : "Copyright (c) 2017, Ken Moore (ken@ixsystems.com)",
+    "date_created" : "20171010",
+    "version" : "1.0"
+  }
+  "qml" : {
+    "qml_file" : "qml_scripts/Fireflies.qml",
+    "additional_files" : ["qml_scripts/Firefly.qml"]
+  }
+}
diff --git a/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/README.md b/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/README.md
new file mode 100644
index 00000000..768f0e14
--- /dev/null
+++ b/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/README.md
@@ -0,0 +1,79 @@
+## Screensaver Format
+The screensaver system for the Lumina desktop allows for the creation and use of scripts written in the QML language, with a number of screensavers and other examples installed out-of-box. There are only a couple warnings/caveats to consider when developing a new screensaver:
+
+1. The root object in your QML script will be automatically sized to fit the screen as needed. Avoid trying to hard-code specific screen dimensions within your script as it will not work properly.
+2. A JSON manifest file must be created (format listed below) and placed into one of the screensaver plugin directories for it to be recognized as a valid screensaver by the desktop.
+
+
+### JSON Manifest
+The manifest file contains all the information needed to actually validate/launch the screensaver, as well as additional information about the author and/or the screensaver itself.
+
+Example JSON manifest file (sample.json):
+```
+{
+  "name" : {
+    "default" : "sample",
+    "en_US" : "US English localization of the name"
+    "en" : "Generic english localization of the name"
+  }
+ 
+  "description" : {
+    "default" : "sample screensaver",
+    "en_US" : "US English Localization of the description"
+  }
+
+  "author" : {
+    "name" : "Me",
+    "email" : "Me@myself.net",
+    "website" : "http://mywebsite.net",
+    "company" : "iXsystems"
+    "company_website" : "http://ixsystems.com"
+  }
+
+  "meta" : {
+    "license" : "3-clause BSD",
+    "license_url" : "https://github.com/trueos/lumina/blob/master/LICENSE",
+    "copyright" : "Copyright (c) 2017, Ken Moore (ken@ixsystems.com)",
+    "date_created" : "20171010",
+    "date_updated" : "20171011",
+    "version" : "1.0"
+  }
+
+  "qml" : {
+    "exec" : "absolute/or/relative/path/to/script.qml",
+    "additional_files" : ["file/which/must/exist.png"],
+    "qt_min_version" : "5.0",
+    "qt_max_version" : "6.0"
+  }
+}
+```
+
+Details of the individual items in the manifest:
+* NOTE: for locale codes, both long and short version are acceptable:
+  Example 1: If the current locale is "en_GB", but the JSON manifest lists translations for "en_US" and "en", then the "en" translation will be used.
+  Example 2: If the current locale is "en_GB", but neither "en_GB" nor "en" translations exist, then the "default" version will be used.
+
+* **name** : (required) This is the official name of the screensaver to show to users
+   * *default* : (required) Non-translated name of the screensaver
+   * *[locale]* : (optional) Translated name for specific [locale]
+* **description** : (required) This is a short description of the screensaver to show to users
+   * *default* : (required) Non-translated description of the screensaver
+   * *[locale]* : (optional) Translated description for specific [locale]
+* **author** : (all optional) Additional information about the author(s) of the screensaver
+   * *name* : Name of the author
+   * *email* : Email to contact the author (useful for licensing questions and such)
+   * *website* : Personal website for the author (github/facebook/twitter profile, etc)
+   * *company* : Company for which the author is creating this screensaver
+   * *company_website* : Website for the company
+* **meta** : (all optional) Additional information about the screensaver itself
+   * *license* : License the screensaver is released under
+   * *license_url* : Website which contains the full text of the license
+   * *copyright* : Copyright notice for this screensaver
+   * *date_created* : (yyyyMMdd) Date the screensaver was initially created
+   * *date_updated* : (yyyyMMdd) Date the screensaver was last updated
+   * *version* : Current version of the screensaver (typically updated every time "date_updated" is changed)
+* **qml** : (required) Information about launching the screensaver and checking validity
+   * *exec* : (required) Absolute or relative path to the QML script (relative to the directory which contains the JSON manifest)
+   * *additional_files* : (optional) Array of paths for other files/scripts which must exist for the screensaver to work properly.
+   * *qt_min_version* : (optional) Minimum version of the Qt libraries that this screensaver supports
+   * *qt_max_version* : (optional) Maximum version of the Qt libraries that this screensaver supports 
diff --git a/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/Fireflies.qml b/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/qml_scripts/Fireflies.qml
index d8dcc1ed..d8dcc1ed 100644
--- a/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/Fireflies.qml
+++ b/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/qml_scripts/Fireflies.qml
diff --git a/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/Firefly.qml b/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/qml_scripts/Firefly.qml
index 7b65d8ec..7b65d8ec 100644
--- a/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/Firefly.qml
+++ b/src-qt5/core/lumina-desktop-unified/extrafiles/screensavers/qml_scripts/Firefly.qml