WIP: Profiles plugin

frontend/apps/reader/modules/readergesture.lua

@@ -86,6 +86,8 @@ local action_strings = {
     cycle_highlight_action = _("Cycle highlight action"),
     cycle_highlight_style = _("Cycle highlight style"),
     wallabag_download = _("Wallabag retrieval"),
+    load_next_profile = _("Load next profile"),
+    load_previous_profile = _("Load previous profile"),
 }
 
 local custom_multiswipes_path = DataStorage:getSettingsDir().."/multiswipes.lua"
@@ -491,6 +493,8 @@ function ReaderGesture:buildMenu(ges, default)
         {"cycle_highlight_action", not self.is_docless},
         {"cycle_highlight_style", not self.is_docless},
         {"wallabag_download", self.ui.wallabag ~= nil},
+        {"load_next_profile", self.ui.profiles ~= nil},
+        {"load_previous_profile", self.ui.profiles ~= nil},
     }
     local return_menu = {}
     -- add default action to the top of the submenu
@@ -1053,6 +1057,10 @@ function ReaderGesture:gestureAction(action, ges)
         self.ui:handleEvent(Event:new("CycleHighlightAction"))
     elseif action == "cycle_highlight_style" then
         self.ui:handleEvent(Event:new("CycleHighlightStyle"))
+    elseif action == "load_next_profile" then
+        self.ui:handleEvent(Event:new("LoadNextProfile"))
+    elseif action == "load_previous_profile" then
+        self.ui:handleEvent(Event:new("LoadPreviousProfile"))
     end
     return true
 end

frontend/ui/elements/filemanager_menu_order.lua

@@ -89,6 +89,7 @@ local order = {
         "news_downloader",
         "send2ebook",
         "text_editor",
+        "profiles",
         "----------------------------",
         "more_plugins",
         "plugin_management",

frontend/ui/elements/reader_menu_order.lua

@@ -112,6 +112,7 @@ local order = {
         "news_downloader",
         "send2ebook",
         "text_editor",
+        "profiles",
         "----------------------------",
         "more_plugins",
         "plugin_management",

plugins/profiles.koplugin/_meta.lua

@@ -0,0 +1,6 @@
+local _ = require("gettext")
+return {
+    name = 'profiles',
+    fullname = _("Profiles"),
+    description = _([[This plugin allows combining multiple settings to make switchable 'profiles'.]]),
+}

plugins/profiles.koplugin/main.lua

@@ -0,0 +1,83 @@
+local DataStorage = require("datastorage")
+local Event = require("ui/event")
+local FFIUtil = require("ffi/util")
+local WidgetContainer = require("ui/widget/container/widgetcontainer")
+local _ = require("gettext")
+local logger = require("logger")
+local T = FFIUtil.template
+
+local Profiles = WidgetContainer:new{
+    name = "profiles",
+}
+
+local last_profile = 1
+local number_of_profiles = 2
+
+function Profiles:init()
+    logger.info("Profiles:init()")
+    self.ui.menu:registerToMainMenu(self)
+end
+
+function Profiles:addToMainMenu(menu_items)
+    logger.info("Profiles:addToMainMenu")
+    menu_items.profiles = {
+        text = _("Profiles"),
+        sub_item_table = {
+            {
+                text = _("Profile 1"),
+                keep_menu_open = true,
+                callback = function()
+                    -- Profile configuration via GUI not yet implemented
+                    logger.dbg("Profile 1 menu callback")
+                end,
+            },
+            {
+                text = _("Profile 2"),
+                keep_menu_open = true,
+                callback = function()
+                    -- Profile configuration via GUI not yet implemented
+                    logger.dbg("Profile 2 menu callback")
+                end,
+            },
+            {
+                text = _("Load next profile"),
+                callback = function()
+                    self.ui:handleEvent(Event:new("LoadNextProfile"))
+                end,
+            },
+            {
+                text = _("Load previous profile"),
+                callback = function()
+                    self.ui:handleEvent(Event:new("LoadPreviousProfile"))
+                end,
+            },
+        },
+    }
+end
+
+function Profiles:loadProfile(profile_number)
+    local profile_path = T(_("%1/profiles/profile_%2.lua"), DataStorage:getFullDataDir(), profile_number)
+    logger.dbg("Executing profile file", profile_path)
+    local ok, err = xpcall(dofile, debug.traceback, profile_path)
+    if not ok then
+        logger.dbg("Problem executing profile:", err)
+    end
+end
+
+function Profiles:onLoadNextProfile()
+    last_profile = last_profile + 1
+    if last_profile > number_of_profiles then
+        last_profile = 1
+    end
+    self:loadProfile(last_profile)
+end
+
+function Profiles:onLoadPreviousProfile()
+    last_profile = last_profile - 1
+    if last_profile <= 0 then
+        last_profile = 1
+    end
+    self:loadProfile(last_profile)
+end
+
+return Profiles

plugins/profiles.koplugin/profile_1.lua

@@ -0,0 +1,14 @@
+local Device = require("device")
+local Screen = require("device").screen
+local UIManager = require("ui/uimanager")
+
+local night_mode = G_reader_settings:isTrue("night_mode")
+if night_mode then
+    Screen:toggleNightMode()
+    UIManager:setDirty("all", "full")
+    G_reader_settings:saveSetting("night_mode", false)
+end
+
+local powerd = Device:getPowerDevice()
+powerd:setIntensity(16)
+powerd:setWarmth(30)

plugins/profiles.koplugin/profile_2.lua

@@ -0,0 +1,14 @@
+local Device = require("device")
+local Screen = require("device").screen
+local UIManager = require("ui/uimanager")
+
+local night_mode = G_reader_settings:isTrue("night_mode")
+if not night_mode then
+    Screen:toggleNightMode()
+    UIManager:setDirty("all", "full")
+    G_reader_settings:saveSetting("night_mode", true)
+end
+
+local powerd = Device:getPowerDevice()
+powerd:setIntensity(1)
+powerd:setWarmth(100)