Merge pull request #967 from secondlife/lua-floater

Initial implementation of LLLuaFloater

5 files changed, 265 insertions, 0 deletions

diff --git a/indra/newview/scripts/lua/luafloater_demo.xml b/indra/newview/scripts/lua/luafloater_demo.xml
new file mode 100644
index 0000000000..069f229128
--- /dev/null
+++ b/indra/newview/scripts/lua/luafloater_demo.xml
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<floater
+ legacy_header_height="18"
+ height="150"
+ layout="topleft"
+ name="lua_demo"
+ title="LUA"
+ width="320">
+    <check_box
+     height="16"
+     label="Disable button"
+     layout="topleft"
+     top_pad="35"
+     left="5"
+     name="disable_ctrl"
+     width="146" />
+    <line_editor
+     border_style="line"
+     border_thickness="1"
+     follows="left|bottom"
+     font="SansSerif"
+     height="20"
+     layout="topleft"
+     max_length_bytes="50"
+     name="openfloater_cmd"
+     top_delta="25"
+     width="100" />
+    <button
+     follows="left|bottom"
+     height="23"
+     label="Open floater"
+     layout="topleft"
+     name="open_btn"
+     top_delta="25"
+     width="100" >
+    </button>
+    <text
+     type="string"
+     follows="left|top"
+     height="10"
+     layout="topleft"
+     top="30"
+     left_delta="170"
+     name="title_lbl">
+      Select title
+    </text> 
+    <combo_box
+     follows="top|left"
+     height="23"
+     name="title_cmb"
+     top_pad="5"
+     width="100">
+        <combo_box.item
+         label="LUA"
+         value="LUA" />
+        <combo_box.item
+         label="LUA floater"
+         value="LUA floater" />
+        <combo_box.item
+         label="LUA-U title"
+         value="LUA-U title" />
+    </combo_box>
+    <text
+     type="string"
+     follows="left|bottom"
+     height="10"
+     layout="topleft"
+     top_delta="50"
+     name="show_time_lbl">
+       Double click me
+    </text>
+    <text
+     type="string"
+     follows="left|top"
+     height="10"
+     layout="topleft"
+     top_pad="15"
+     font="SansSerif"
+     text_color="white"
+     left_delta="15"
+     name="time_lbl"/>
+</floater>
diff --git a/indra/newview/scripts/lua/luafloater_gesture_list.xml b/indra/newview/scripts/lua/luafloater_gesture_list.xml
new file mode 100644
index 0000000000..a38a04eed0
--- /dev/null
+++ b/indra/newview/scripts/lua/luafloater_gesture_list.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<floater
+ legacy_header_height="18"
+ height="150"
+ layout="topleft"
+ name="lua_gestures"
+ title="Gestures"
+ width="320">
+    <scroll_list
+     draw_heading="false"
+     left="5"
+     width="310"
+     height="115"
+     top_pad ="25"
+     follows="all"
+     name="gesture_list">
+        <scroll_list.columns
+          name="gesture_name"
+          label="Name"/>
+    </scroll_list>
+</floater>
diff --git a/indra/newview/scripts/lua/test_luafloater_demo.lua b/indra/newview/scripts/lua/test_luafloater_demo.lua
new file mode 100644
index 0000000000..b81259c060
--- /dev/null
+++ b/indra/newview/scripts/lua/test_luafloater_demo.lua
@@ -0,0 +1,78 @@
+XML_FILE_PATH = "luafloater_demo.xml"
+
+leap = require 'leap'
+coro = require 'coro'
+util = require 'util'
+
+--event pump for sending actions to the floater
+COMMAND_PUMP_NAME = ""
+--table of floater UI events
+event_list={}
+coro.launch(function ()
+  event_list = leap.request("LLFloaterReg", {op="getFloaterEvents"})["events"]
+  leap.done()
+end)
+leap.process()
+
+local function _event(event_name)
+  if not util.contains(event_list, event_name) then
+    print_warning("Incorrect event name: " .. event_name)
+  end
+  return event_name
+end
+
+function post(action)
+  leap.send(COMMAND_PUMP_NAME, action)
+end
+
+function getCurrentTime()
+    local currentTime = os.date("*t")
+    return string.format("%02d:%02d:%02d", currentTime.hour, currentTime.min, currentTime.sec)
+end
+
+function handleEvents(event_data)
+  if event_data.event == _event("commit") then
+    if event_data.ctrl_name == "disable_ctrl" then
+      post({action="set_enabled", ctrl_name="open_btn", value = (1 - event_data.value)})
+    elseif event_data.ctrl_name == "title_cmb" then
+      post({action="set_title", value= event_data.value})
+    elseif event_data.ctrl_name == "open_btn" then
+      floater_name = leap.request(COMMAND_PUMP_NAME, {action="get_value", ctrl_name='openfloater_cmd'})['value']
+      leap.send("LLFloaterReg", {name = floater_name, op = "showInstance"})
+    end
+  elseif event_data.event == _event("double_click") then
+    if event_data.ctrl_name == "show_time_lbl" then
+      post({action="set_value", ctrl_name="time_lbl", value= getCurrentTime()})
+    end
+  elseif event_data.event == _event("floater_close") then
+    print_warning("Floater was closed")
+    leap.done()
+  end
+end
+
+local key = {xml_path = XML_FILE_PATH, op = "showLuaFloater"}
+--sign for additional events for defined control {<control_name>= {action1, action2, ...}}
+key.extra_events={show_time_lbl = {_event("right_mouse_down"), _event("double_click")}}
+coro.launch(function ()
+  --script received event pump name, after floater was built
+  COMMAND_PUMP_NAME = leap.request("LLFloaterReg", key)["command_name"]
+  leap.done()
+end)
+leap.process()
+
+catch_events = leap.WaitFor:new(-1, "all_events")
+function catch_events:filter(pump, data)
+  return data
+end
+
+function process_events(waitfor)
+  event_data = waitfor:wait()
+  while event_data do
+    handleEvents(event_data)
+    event_data = waitfor:wait()
+  end
+end
+
+coro.launch(process_events, catch_events)
+leap.process()
+print_warning("End of the script")
diff --git a/indra/newview/scripts/lua/test_luafloater_gesture_list.lua b/indra/newview/scripts/lua/test_luafloater_gesture_list.lua
new file mode 100644
index 0000000000..b46e36b4d9
--- /dev/null
+++ b/indra/newview/scripts/lua/test_luafloater_gesture_list.lua
@@ -0,0 +1,74 @@
+XML_FILE_PATH = "luafloater_gesture_list.xml"
+
+leap = require 'leap'
+coro = require 'coro'
+util = require 'util'
+LLGesture = require 'LLGesture'
+
+--event pump for sending actions to the floater
+COMMAND_PUMP_NAME = ""
+--table of floater UI events
+event_list={}
+coro.launch(function ()
+  event_list = leap.request("LLFloaterReg", {op="getFloaterEvents"})["events"]
+  leap.done()
+end)
+leap.process()
+
+local function _event(event_name)
+  if not util.contains(event_list, event_name) then
+    print_warning("Incorrect event name: " .. event_name)
+  end
+  return event_name
+end
+
+function post(action)
+  leap.send(COMMAND_PUMP_NAME, action)
+end
+
+function handleEvents(event_data)
+  if event_data.event == _event("floater_close") then
+    leap.done()
+  elseif event_data.event == _event("post_build") then
+    COMMAND_PUMP_NAME = event_data.command_name
+    gestures_uuid = LLGesture.getActiveGestures()
+    local action_data = {}
+    action_data.action = "add_list_element"
+    action_data.ctrl_name = "gesture_list"
+    gestures = {}
+    for uuid, info in pairs(gestures_uuid) do
+      table.insert(gestures, {value = uuid, columns ={column = "gesture_name", value = info.name}})
+    end
+    action_data.value = gestures
+    post(action_data)
+  elseif event_data.event == _event("double_click") then
+    if event_data.ctrl_name == "gesture_list" then
+      LLGesture.startGesture(event_data.value)
+    end
+  end
+end
+
+local key = {xml_path = XML_FILE_PATH, op = "showLuaFloater"}
+--receive additional events for defined control {<control_name>= {action1, action2, ...}}
+key.extra_events={gesture_list = {_event("double_click")}}
+coro.launch(function ()
+  handleEvents(leap.request("LLFloaterReg", key))
+  leap.done()
+end)
+leap.process()
+
+catch_events = leap.WaitFor:new(-1, "all_events")
+function catch_events:filter(pump, data)
+  return data
+end
+
+function process_events(waitfor)
+  event_data = waitfor:wait()
+  while event_data do
+    handleEvents(event_data)
+    event_data = waitfor:wait()
+  end
+end
+
+coro.launch(process_events, catch_events)
+leap.process()
diff --git a/indra/newview/scripts/lua/util.lua b/indra/newview/scripts/lua/util.lua
index e3af633ea7..5d6042dfe5 100644
--- a/indra/newview/scripts/lua/util.lua
+++ b/indra/newview/scripts/lua/util.lua
@@ -36,4 +36,14 @@ function util.equal(t1, t2)
     return util.empty(temp)
 end
 
+-- check if array-like table contains certain value
+function util.contains(t, v)
+    for _, value in ipairs(t) do
+        if value == v then
+            return true
+        end
+    end
+    return false
+end
+
 return util