1 files changed, 107 insertions, 0 deletions

diff --git a/apps/plugins/lua_scripts/fade2sleep.lua b/apps/plugins/lua_scripts/fade2sleep.lua
new file mode 100644
index 0000000000..03a4533591
--- /dev/null
+++ b/apps/plugins/lua_scripts/fade2sleep.lua
@@ -0,0 +1,107 @@
+--Bilgus 12-2016
+--revisited 8-2019
+require "actions"
+require "buttons"
+require "sound"
+require "audio"
+TIMEOUT = 0
+
+local SOUND_VOLUME = rb.sound_settings.SOUND_VOLUME
+rb.sound_settings = nil
+package.loaded["sound_defines"] = nil
+
+function say_msg(message, timeout)
+    rb.splash(1, message)
+    rb.sleep(timeout * rb.HZ)
+end
+
+function say_value(value,message,timeout)
+  local message = string.format(message .. "%d", value)
+  say_msg(message, timeout)
+end
+
+function ShowMainMenu() -- we invoke this function every time we want to display the main menu of the script
+local s = 0
+local mult = 1
+local unit = " Minutes"
+
+
+    while s == 0 or s == 5 do -- don't exit of program until user selects Exit
+        if mult < 1 then
+            mult = 1
+            s = 0
+        end
+        mainmenu = {"More", mult * 1 .. unit, mult * 5 .. unit, mult * 10 .. unit, mult * 15 .. unit, "Less", "Exit"} -- define the items of the menu
+        s = rb.do_menu("Reduce volume + sleep over", mainmenu, s, false) -- actually tell Rockbox to draw the menu
+
+        -- In the line above: "Test" is the title of the menu, mainmenu is an array with the items
+        -- of the menu, nil is a null value that needs to be there, and the last parameter is
+        -- whether the theme should be drawn on the menu or not.
+        -- the variable s will hold the index of the selected item on the menu.
+        -- the index is zero based. This means that the first item is 0, the second one is 1, etc.
+        if     s == 0 then mult = mult + 1
+        elseif s == 1 then TIMEOUT = mult
+        elseif s == 2 then TIMEOUT = mult * 5
+        elseif s == 3 then TIMEOUT = mult * 10
+        elseif s == 4 then TIMEOUT = mult * 15
+        elseif s == 5 then mult = mult - 1 -- User selected to exit
+        elseif s == 6 then os.exit() -- User selected to exit
+        elseif s == -2 then os.exit() -- -2 index is returned from do_menu() when user presses the key to exit the menu (on iPods, it's the left key).
+                                      -- In this case, user probably wants to exit (or go back to last menu).
+        else rb.splash(2 * rb.HZ, "Error! Selected index: " .. s) -- something strange happened. The program shows this message when
+                                                                  -- the selected item is not on the index from 0 to 3 (in this case), and displays
+                                                                  -- the selected index. Having this type of error handling is not
+                                                                  -- required, but it might be nice to have Especially while you're still
+                                                                  -- developing the plugin.
+        end
+    end
+end
+
+ShowMainMenu()
+rb.set_sleeptimer_duration(TIMEOUT)
+rb.lcd_clear_display()
+rb.lcd_update()
+
+local volume = rb.sound_current(SOUND_VOLUME)
+local vol_min = rb.sound_min(SOUND_VOLUME)
+local volsteps = -(vol_min - volume)
+local seconds = (TIMEOUT * 60) / volsteps
+local sec_left = (TIMEOUT * 60)
+local hb = 0
+local action = rb.get_action(rb.contexts.CONTEXT_STD, 0)
+    if rb.audio_status() == 1 then
+        while ((volume > vol_min) and (action ~= rb.actions.ACTION_STD_CANCEL)) do
+            rb.lcd_clear_display()
+            say_value(volume,sec_left .. " Sec, Volume: ", 1)
+            local i = seconds * 2
+            while ((i > 0) and (action ~= rb.actions.ACTION_STD_CANCEL)) do
+                i = i - 1
+                rb.lcd_drawline(hb, 1, hb, 1)
+                rb.lcd_update()
+                if hb >= rb.LCD_WIDTH then
+                    hb = 0
+                    rb.lcd_clear_display()
+                    say_value(volume,sec_left .. " Sec, Volume: ", 1)
+                end
+                hb = hb + 1
+                rb.sleep(rb.HZ / 2)
+                action = rb.get_action(rb.contexts.CONTEXT_STD, 0)
+                rb.yield()
+            end
+            volume = volume - 1
+            rb.sound_set(SOUND_VOLUME, volume);
+            sec_left = sec_left - seconds
+
+        end
+        rb.audio_stop()
+        rb.lcd_clear_display()
+        rb.lcd_update()
+
+        os.exit(1, "Playback Stopped")
+
+    else
+        rb.lcd_clear_display()
+        rb.lcd_update()
+
+        os.exit(2, "Nothing is playing")
+    end