omigamedev
1f91d7508e
- Rename test-apps to base-apps with proper manifest.json for each app - Add is_system_app flag to app discovery and Lua API - Fix icon path resolution for /system/icons/ paths - Add layout.lua and layout.rcss for reusable UI components - Update home screen to dynamically load all apps from manifests - Update all app RML files to use layout components - Comprehensive testing framework documentation with JSON action format - Add tests/ directory structure for automated UI testing
146 lines
4.2 KiB
Lua
146 lines
4.2 KiB
Lua
-- Navigation System for Virtual Smartphone
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-- Handles screen transitions and state management
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-- Screen registry - maps screen names to RML file paths
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local screens = {
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home = "apps/home/home.rml",
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lock = "apps/home/lock.rml",
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dialer = "apps/dialer/dialer.rml",
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calling = "apps/dialer/calling.rml",
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contacts = "apps/contacts/contacts.rml",
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contact_detail = "apps/contacts/contact_detail.rml",
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messages = "apps/messages/messages.rml",
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chat = "apps/messages/chat.rml",
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settings = "apps/settings/settings.rml",
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browser = "apps/browser/browser.rml",
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store = "apps/store/store.rml",
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camera = "apps/camera/camera.rml",
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music = "apps/music/music.rml"
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}
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-- Use global state to persist across document loads
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-- Initialize only if not already set
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if not _G.nav_state then
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_G.nav_state = {
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history = {},
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current_screen = "home",
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nav_direction = "none" -- "forward", "back", "home", "none"
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}
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end
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-- Local references for convenience
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local history = _G.nav_state.history
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local function get_current() return _G.nav_state.current_screen end
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local function set_current(s) _G.nav_state.current_screen = s end
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local function get_direction() return _G.nav_state.nav_direction end
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local function set_direction(d) _G.nav_state.nav_direction = d end
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-- Apply animation class based on navigation direction
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local function applyNavAnimation()
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local dir = get_direction()
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print("Applying animation, direction: " .. dir)
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if dir ~= "none" and document then
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-- In RmlUi Lua, get body element
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local body = document.body
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if body then
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print("Found body element, setting class nav-" .. dir)
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-- Set the appropriate animation class
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if dir == "forward" then
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body:SetClass("nav-forward", true)
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elseif dir == "back" then
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body:SetClass("nav-back", true)
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elseif dir == "home" then
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body:SetClass("nav-home", true)
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else
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body:SetClass("nav-default", true)
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end
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else
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print("Body element not found!")
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end
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end
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end
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-- Navigate to a screen by name
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function navigateTo(screen_name)
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print("navigateTo called with: " .. tostring(screen_name))
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local path = screens[screen_name]
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if path then
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-- Push current screen to history before navigating
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table.insert(history, get_current())
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set_current(screen_name)
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set_direction("forward")
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-- Load the new screen using C++ function
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local success = loadScreen(path)
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if success then
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applyNavAnimation()
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print("Navigated to: " .. screen_name .. " (history depth: " .. #history .. ")")
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else
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-- Restore previous state on failure
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set_current(table.remove(history))
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print("Failed to navigate to: " .. screen_name)
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end
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return success
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else
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print("Unknown screen: " .. screen_name)
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return false
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end
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end
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-- Go back to previous screen
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function goBack()
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print("goBack called (history depth: " .. #history .. ")")
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if #history > 0 then
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local previous = table.remove(history)
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local path = screens[previous]
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if path then
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set_current(previous)
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set_direction("back")
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loadScreen(path)
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applyNavAnimation()
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print("Back to: " .. previous)
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return true
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end
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else
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print("No history to go back to")
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end
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return false
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end
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-- Go to home screen (clear history)
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function goHome()
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-- Clear the history table
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for i = #history, 1, -1 do
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history[i] = nil
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end
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set_current("home")
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set_direction("home")
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loadScreen(screens.home)
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applyNavAnimation()
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print("Navigated to home")
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end
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-- Get current screen name
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function getCurrentScreen()
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return get_current()
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end
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-- Check if we can go back
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function canGoBack()
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return #history > 0
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end
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-- Clear navigation history
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function clearHistory()
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for i = #history, 1, -1 do
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history[i] = nil
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end
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end
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-- Get history depth
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function getHistoryDepth()
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return #history
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end
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print("Navigation system initialized (current: " .. get_current() .. ", history: " .. #history .. ")")
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