private void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
// Get the current window handle.
var window_interop_helper = new WindowInteropHelper(this);
hwnd_handle = window_interop_helper.Handle;
// Setup the global hotkey listner.
global_hotkey_listner = new GlobalHotkeyListener(hwnd_handle);
global_hotkey_listner.executeOverlayItem = ExecuteOverlayItem;
// Add the hotkey listner.
hwnd_source = HwndSource.FromHwnd(hwnd_handle);
hwnd_source.AddHook(global_hotkey_listner.HwndHook);
// Load saved overlay items.
settings_manager = new OverlaySettingsManager(app_data_dir);
settings_manager.LoadOverlayItems();
for (int count = 0; count < settings_manager.OverlayItems.Count; count++)
{
OverlayItem temp_overlay_item = settings_manager.OverlayItems[count];
AddOverlayItem(temp_overlay_item);
}
// Load and launch Applicaions
apps_to_lauch_dialog.LoadApplications(app_data_dir);
}
public void SaveOverlayItems(BindingList <OverlayListBoxItem> overlay_list_box_items)
{
// Read in the overlay items xml into a single string.
String temp_xml_string = File.ReadAllText(saved_overlay_items_path);
XmlDocument temp_xml_doc = new XmlDocument();
temp_xml_doc.LoadXml(temp_xml_string);
// Get the root node to append to.
XmlNode document_root = temp_xml_doc.DocumentElement;
document_root.RemoveAll();
for (int count = 0; count < overlay_list_box_items.Count; count++)
{
OverlayItem temp_item = overlay_list_box_items[count].OverlayItemData;
// Add a OverlayItem xml child.
AppendOverlayItemXML(temp_xml_doc, temp_item);
}
// Write the changes to the xml file.
temp_xml_doc.Save(saved_overlay_items_path);
}
private void SaveOverlayItem(OverlayItem overlay_item, bool editing_item)
{
if (!editing_item)
{
OverlayItem temp_item = new OverlayItem();
temp_item.HotKey = overlay_item.HotKey;
temp_item.ImagePath = overlay_item.ImagePath;
temp_item.PlayVisible = overlay_item.PlayVisible;
temp_item.SoundPath = overlay_item.SoundPath;
temp_item.SoundVolume = overlay_item.SoundVolume;
temp_item.StopVisible = overlay_item.StopVisible;
temp_item.DisplayDuration = overlay_item.DisplayDuration;
// Save the overlay item to the xml file.
settings_manager.SaveOverlayItem(temp_item);
// Add the new OverlayItem.
AddOverlayItem(temp_item);
}
else
{
// Update the editied OverlayItem.
OverlayListBoxItem temp_overlay_list_box_item = (OverlayListBoxItem)overlay_lv.SelectedItem;
temp_overlay_list_box_item.PopulateOverlayItem(overlay_item);
// Resave the overlay list.
settings_manager.SaveOverlayItems(OverlayListBoxItems);
// Reset the hotkey bindings.
RestGlobalHotkeys();
}
// Show the home screen.
DisplayStartingScreen();
}
public void PopulateOverlayItem(OverlayItem overlay_item_to_dispaly)
{
this.ImagePath = overlay_item_to_dispaly.ImagePath;
this.HotKey = overlay_item_to_dispaly.HotKey;
this.PlayVisible = overlay_item_to_dispaly.PlayVisible;
this.StopVisible = overlay_item_to_dispaly.StopVisible;
this.OverlayItemData = overlay_item_to_dispaly;
}
private void ExecuteOverlayItem(int hotkey_id)
{
// Check to see if the user pressed a hotkey.
foreach (OverlayListBoxItem temp_overlay_list_box_item in OverlayListBoxItems)
{
OverlayItem temp_overlay_item = temp_overlay_list_box_item.OverlayItemData;
if (temp_overlay_item.HotKeyID == hotkey_id)
{
string[] temp_time_parts = temp_overlay_item.DisplayDuration.Split(':');
int minutes;
int.TryParse(temp_time_parts[0], out minutes);
int seconds;
int.TryParse(temp_time_parts[1], out seconds);
int miliseconds;
int.TryParse(temp_time_parts[2], out miliseconds);
TimeSpan temp_duration = new TimeSpan(0, 0, minutes, seconds, miliseconds);
// Set the end animation time out value.
if (temp_duration.Minutes > 0 || temp_duration.Seconds > 0 || temp_duration.Milliseconds > 0)
{
overlay_event_timer.StartTimer(temp_duration, OverlayItem_TimerElapsed);
}
if (File.Exists(temp_overlay_item.ImagePath))
{
Debug.WriteLine("ImagePath: " + temp_overlay_item.ImagePath);
// Display the selected image.
overlay_window.DisplayOverlay(temp_overlay_item.ImagePath);
}
else
{
// If there was no image to display, clear the last image.
overlay_window.ResetOverlay();
}
if (File.Exists(temp_overlay_item.SoundPath))
{
Debug.WriteLine("SoundVolume: " + temp_overlay_item.SoundVolume);
// Set the soud's volume level.
sound_manager.SetVolume(temp_overlay_item.SoundVolume);
// Play Overlay Sound
sound_manager.PlaySound(temp_overlay_item.SoundPath);
// Show stop button.
DisplayStop(temp_overlay_list_box_item);
}
}
}
}
private void EditButton_Click(object sender, RoutedEventArgs e)
{
// Get the selected OverlayItem.
OverlayListBoxItem temp_overlay_list_box_item = (OverlayListBoxItem)overlay_lv.SelectedItem;
OverlayItem temp_overlay_item = temp_overlay_list_box_item.OverlayItemData;
// Bind the sored OverlayItem to the AddOverlayItem dialog.
add_overlay_item_container.DataContext = temp_overlay_item;
// Show the add item screen.
DisplayItemScreen("Edit Item");
}
private void SaveTimePicker(String duration_to_use)
{
// Hide the TimePicker dialog.
time_picker_dialog.Visibility = System.Windows.Visibility.Collapsed;
// Save the selected time.
OverlayItem temp_item = (OverlayItem)add_overlay_item_container.DataContext;
temp_item.DisplayDuration = duration_to_use;
// Show the changed value.
add_overlay_item_container.time_tb.Text = duration_to_use;
}
private void RestGlobalHotkeys()
{
// Remove previous hotkey bindings.
global_hotkey_listner.UnRegisterGlobalHotkeys();
// Rebind hotkeys.
for (int count = 0; count < OverlayListBoxItems.Count; count++)
{
OverlayItem temp_item = OverlayListBoxItems[count].OverlayItemData;
global_hotkey_listner.RegisterGlobalHotkey(temp_item);
}
}
private void SaveButton_Click(object sender, RoutedEventArgs e)
{
OverlayItem temp_item = (OverlayItem)add_overlay_item_container.DataContext;
if (AppTitle_txt.Text == "Edit Item")
{
SaveOverlayItem(temp_item, true);
}
else
{
SaveOverlayItem(temp_item, false);
}
}
public void SaveOverlayItem(OverlayItem overlay_item)
{
// Read in the overlay items xml into a single string.
String temp_xml_string = File.ReadAllText(saved_overlay_items_path);
XmlDocument temp_xml_doc = new XmlDocument();
temp_xml_doc.LoadXml(temp_xml_string);
// Add a OverlayItem xml child.
AppendOverlayItemXML(temp_xml_doc, overlay_item);
// Write the changes to the xml file.
temp_xml_doc.Save(saved_overlay_items_path);
}
private void SaveHotkeyDialog(String selected_hotkey)
{
// Hide the hotkey diallog.
hotkey_dialog.Visibility = System.Windows.Visibility.Collapsed;
// Save the enterted hotkey.
if (!String.IsNullOrEmpty(selected_hotkey))
{
OverlayItem temp_item = (OverlayItem)add_overlay_item_container.DataContext;
temp_item.HotKey = selected_hotkey;
// Show the changed value.
add_overlay_item_container.hotkey_tb.Text = selected_hotkey;
}
}
private void AddOverlayItem(OverlayItem overlay_item)
{
// Register the hotkey with the global listner.
global_hotkey_listner.RegisterGlobalHotkey(overlay_item);
OverlayListBoxItem temp_overlay_list_box_item = new OverlayListBoxItem();
temp_overlay_list_box_item.PopulateOverlayItem(overlay_item);
// Add the OverlayItem to the list of displayed items.
OverlayListBoxItems.Add(temp_overlay_list_box_item);
// Show Play Button
DisplayPlay(temp_overlay_list_box_item);
}
private void ImagePath_Click(object sender, RoutedEventArgs e)
{
String image_path = "";
// Get the users chosen image.
OpenFileDialog open_file_dialog = new OpenFileDialog();
open_file_dialog.Title = "Choose Image";
open_file_dialog.Filter = "Image Files (*.jpg, *.jpeg, *.jpe, *.jfif, *.png, *.gif) | *.jpg; *.jpeg; *.jpe; *.jfif; *.png; *.gif;|All Files (*.*)|*.*";
if (open_file_dialog.ShowDialog() == true)
image_path = open_file_dialog.FileName;
OverlayItem temp_item = (OverlayItem)this.DataContext;
temp_item.ImagePath = image_path;
// Show the changed value.
this.image_path_tb.Text = image_path;
}
private void SoundPath_Click(object sender, RoutedEventArgs e)
{
String sound_path = "";
// Get the users chosen sound.
OpenFileDialog open_file_dialog = new OpenFileDialog();
open_file_dialog.Title = "Choose Sound";
open_file_dialog.Filter = "Sound Files (*.mp3, *.wav)|*.mp3; *.wav;|All Files (*.*)|*.*";
if (open_file_dialog.ShowDialog() == true)
sound_path = open_file_dialog.FileName;
OverlayItem temp_item = (OverlayItem)this.DataContext;
temp_item.SoundPath = sound_path;
// Show the changed value.
this.sound_path_tb.Text = sound_path;
}
private void AppendOverlayItemXML(XmlDocument xml_doc, OverlayItem overlay_item)
{
// Get the root node to append to.
XmlNode document_root = xml_doc.DocumentElement;
// <OverlayItem>
XmlElement overlay_item_root_element = xml_doc.CreateElement("OverlayItem");
// <ImagePath>
XmlElement image_path = xml_doc.CreateElement("ImagePath");
image_path.InnerText = overlay_item.ImagePath;
overlay_item_root_element.AppendChild(image_path);
// <SoundPath>
XmlElement sound_path = xml_doc.CreateElement("SoundPath");
sound_path.InnerText = overlay_item.SoundPath;
overlay_item_root_element.AppendChild(sound_path);
// <HotKey>
XmlElement hotkey = xml_doc.CreateElement("HotKey");
hotkey.InnerText = overlay_item.HotKey;
overlay_item_root_element.AppendChild(hotkey);
// <SoundVolume>
XmlElement sound_volume = xml_doc.CreateElement("SoundVolume");
sound_volume.InnerText = overlay_item.SoundVolume.ToString();
overlay_item_root_element.AppendChild(sound_volume);
// <DisplayDuration>
XmlElement dispaly_duration = xml_doc.CreateElement("DisplayDuration");
dispaly_duration.InnerText = overlay_item.DisplayDuration;
overlay_item_root_element.AppendChild(dispaly_duration);
// Add the new overlay item xml to the end of the document.
document_root.AppendChild(overlay_item_root_element);
}
public void RegisterGlobalHotkey(OverlayItem overlay_item)
{
int virtual_key_code = (int)MOD_NONE;
KeyConverter key_converter = new KeyConverter();
fsmodifers = (int)MOD_NONE;
string[] temp_selected_keys = overlay_item.HotKey.Split('+');
foreach (String temp_selected_key in temp_selected_keys)
{
Key temp_key = (Key)key_converter.ConvertFromString(temp_selected_key);
if (!IsModiferKey(temp_key))
{
virtual_key_code |= KeyInterop.VirtualKeyFromKey(temp_key);
}
}
RegisterHotKey(this.hwnd_handle, current_hotkey_id, (uint)fsmodifers, (uint)virtual_key_code);
overlay_item.HotKeyID = current_hotkey_id;
current_hotkey_id++;
}
public OverlayListBoxItem()
{
overlay_item_data = new OverlayItem();
}
public void LoadOverlayItems()
{
overlay_items = new List <OverlayItem>();
if (File.Exists(saved_overlay_items_path))
{
FileStream overlay_items_file = new FileStream(saved_overlay_items_path, FileMode.Open, FileAccess.Read);
XmlReader overlay_items_xml = XmlReader.Create(overlay_items_file);
bool overlay_item_parent_found = false;
String temp_value = "";
OverlayItem temp_overlay_item = null;
while (overlay_items_xml.Read())
{
if (overlay_items_xml.IsStartElement() && overlay_items_xml.Name == "OverlayItem")
{
// Signal that a parent OverlayItem was found.
overlay_item_parent_found = true;
// Reset for the next OverlayItem.
temp_overlay_item = new OverlayItem();
}
if (overlay_item_parent_found && overlay_items_xml.IsStartElement())
{
if (overlay_items_xml.Name == "ImagePath")
{
// Read in the overlay image path.
temp_value = overlay_items_xml.ReadElementContentAsString();
temp_overlay_item.ImagePath = temp_value;
}
else if (overlay_items_xml.Name == "SoundPath")
{
// Read in the overlay sound path.
temp_value = overlay_items_xml.ReadElementContentAsString();
temp_overlay_item.SoundPath = temp_value;
}
else if (overlay_items_xml.Name == "HotKey")
{
// Read in the overlay image path.
temp_value = overlay_items_xml.ReadElementContentAsString();
temp_overlay_item.HotKey = temp_value;
}
else if (overlay_items_xml.Name == "SoundVolume")
{
// Read in the overlay sound volume.
temp_value = overlay_items_xml.ReadElementContentAsString();
double temp_volume = 0;
double.TryParse(temp_value, out temp_volume);
temp_overlay_item.SoundVolume = temp_volume;
}
else if (overlay_items_xml.Name == "DisplayDuration")
{
temp_value = overlay_items_xml.ReadElementContentAsString();
temp_overlay_item.DisplayDuration = temp_value;
}
}
if (overlay_items_xml.NodeType == XmlNodeType.EndElement && overlay_items_xml.Name == "OverlayItem")
{
// Signal the end of a overlay item.
overlay_item_parent_found = false;
// Add the loaded OverlayItem to the list.
overlay_items.Add(temp_overlay_item);
}
}
overlay_items_file.Close();
}
}
private void DisplayDuration_Click(object sender, RoutedEventArgs e)
{
OverlayItem temp_item = (OverlayItem)this.DataContext;
showTimePickerDialog(temp_item.DisplayDuration);
}
private void HotKey_Click(object sender, RoutedEventArgs e)
{
OverlayItem temp_item = (OverlayItem)this.DataContext;
showHotkeyDialog(temp_item.HotKey);
}