Files
eveo/PreviewHandler.cs
Ulf c39fa0282d bugfix with show frames
refactor/clean up
2013-06-14 20:46:54 +02:00

378 lines
12 KiB
C#

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Diagnostics;
using System.Drawing.Text;
using System.Windows.Threading;
namespace PreviewToy
{
public partial class PreviewToyHandler : Form
{
private Dictionary<IntPtr, Preview> previews;
private DispatcherTimer dispatcherTimer;
private IntPtr active_client;
private Dictionary<IntPtr, Dictionary<IntPtr, Point>> layouts;
private bool is_initialized;
private bool frames_were_hidden = false;
private Stopwatch ignoring_size_sync;
public PreviewToyHandler()
{
is_initialized = false;
previews = new Dictionary<IntPtr, Preview>();
layouts = new Dictionary<IntPtr, Dictionary<IntPtr, Point>>();
ignoring_size_sync = new Stopwatch();
ignoring_size_sync.Start();
InitializeComponent();
init_options();
// DispatcherTimer setup
dispatcherTimer = new DispatcherTimer();
dispatcherTimer.Tick += new EventHandler(dispatcherTimer_Tick);
dispatcherTimer.Interval = new TimeSpan(0, 0, 1);
dispatcherTimer.Start();
is_initialized = true;
}
private void GlassForm_Load(object sender, EventArgs e)
{
refresh_thumbnails();
}
private void init_options()
{
option_always_on_top.Checked = Properties.Settings.Default.always_on_top;
option_hide_active.Checked = Properties.Settings.Default.hide_active;
option_hide_all_if_not_right_type.Checked = Properties.Settings.Default.hide_all;
option_unique_layout.Checked = Properties.Settings.Default.unique_layout;
option_sync_size.Checked = Properties.Settings.Default.sync_resize;
option_show_thumbnail_frames.Checked = Properties.Settings.Default.show_thumb_frames;
}
private void spawn_and_kill_previews()
{
if (!is_initialized) { return; }
Process[] processes = Process.GetProcessesByName("ExeFile");
List<IntPtr> processHandles = new List<IntPtr>();
// pop new previews
foreach (Process process in processes)
{
processHandles.Add(process.MainWindowHandle);
Size sync_size = new Size();
sync_size.Width = (int)Properties.Settings.Default.sync_resize_x;
sync_size.Height = (int)Properties.Settings.Default.sync_resize_y;
if (!previews.ContainsKey(process.MainWindowHandle) && process.MainWindowTitle != "")
{
previews[process.MainWindowHandle] = new Preview(process.MainWindowHandle, "...", this, sync_size);
previews[process.MainWindowHandle].set_render_area_size(sync_size);
// apply more thumbnail specific options
previews[process.MainWindowHandle].TopMost = Properties.Settings.Default.always_on_top;
set_thumbnail_frame_style(previews[process.MainWindowHandle], Properties.Settings.Default.show_thumb_frames);
}
else if (previews.ContainsKey(process.MainWindowHandle)) //or update the preview titles
{
previews[process.MainWindowHandle].Text = "-> " + process.MainWindowTitle + " <-";
}
}
// clean up old previews
List<IntPtr> to_be_pruned = new List<IntPtr>();
foreach (IntPtr processHandle in previews.Keys)
{
if (!(processHandles.Contains(processHandle)))
{
to_be_pruned.Add(processHandle);
}
}
foreach (IntPtr processHandle in to_be_pruned)
{
previews[processHandle].Close();
previews.Remove(processHandle);
layouts.Remove(processHandle);
}
}
private void handle_unique_layout(Preview preview, IntPtr last_known_active_window)
{
Dictionary<IntPtr, Point> layout;
if (layouts.TryGetValue(last_known_active_window, out layout))
{
Point new_loc;
if (layout.TryGetValue(preview.Handle, out new_loc))
{
preview.Location = new_loc;
}
else
{
// create inner dict
layout[preview.Handle] = preview.Location;
}
}
else if ((int)last_known_active_window != 0)
{
// create outer dict
layouts[last_known_active_window] = new Dictionary<IntPtr, Point>();
layouts[last_known_active_window][preview.Handle] = preview.Location;
}
}
private bool window_is_preview_or_client(IntPtr window)
{
bool active_window_is_right_type = false;
foreach (KeyValuePair<IntPtr, Preview> entry in previews)
{
if (entry.Key == window || entry.Value.Handle == window || this.Handle == window)
{
active_window_is_right_type = true;
}
}
return active_window_is_right_type;
}
private void refresh_thumbnails()
{
IntPtr active_window = DwmApi.GetForegroundWindow();
Preview poo;
if (previews.TryGetValue(active_window, out poo)){
active_client = active_window;}
// hide, show, resize and move
foreach (KeyValuePair<IntPtr, Preview> entry in previews)
{
if (!window_is_preview_or_client(active_window) && Properties.Settings.Default.hide_all)
{
entry.Value.Hide();
}
else if (entry.Key == active_client && Properties.Settings.Default.hide_active)
{
entry.Value.Hide();
}
else
{
entry.Value.Show();
if (Properties.Settings.Default.unique_layout)
{
handle_unique_layout(entry.Value, active_client);
}
}
}
}
public void syncronize_preview_size(Size sync_size)
{
if (!is_initialized) { return; }
if (Properties.Settings.Default.sync_resize &&
Properties.Settings.Default.show_thumb_frames &&
ignoring_size_sync.ElapsedMilliseconds > 500)
{
ignoring_size_sync.Stop();
option_sync_size_x.Text = sync_size.Width.ToString();
option_sync_size_y.Text = sync_size.Height.ToString();
foreach (KeyValuePair<IntPtr, Preview> entry in previews)
{
if (entry.Value.Handle != DwmApi.GetForegroundWindow())
{
entry.Value.set_render_area_size(sync_size);
}
}
}
}
public void register_preview_position(IntPtr preview_handle, Point position)
{
Dictionary<IntPtr, Point> layout;
if (layouts.TryGetValue(active_client, out layout))
{
layout[preview_handle] = position;
}
else if ((int)active_client != 0)
{
layouts[active_client] = new Dictionary<IntPtr, Point>();
layouts[active_client][preview_handle] = position;
}
}
private void dispatcherTimer_Tick(object sender, EventArgs e)
{
spawn_and_kill_previews();
refresh_thumbnails();
if (ignoring_size_sync.ElapsedMilliseconds > 500) { ignoring_size_sync.Stop(); };
}
private void option_hide_all_if_noneve_CheckedChanged(object sender, EventArgs e)
{
Properties.Settings.Default.hide_all = option_hide_all_if_not_right_type.Checked;
Properties.Settings.Default.Save();
refresh_thumbnails();
}
private void option_unique_layout_CheckedChanged(object sender, EventArgs e)
{
Properties.Settings.Default.unique_layout = option_unique_layout.Checked;
Properties.Settings.Default.Save();
refresh_thumbnails();
}
private void option_hide_active_CheckedChanged(object sender, EventArgs e)
{
Properties.Settings.Default.hide_active = option_hide_active.Checked;
Properties.Settings.Default.Save();
refresh_thumbnails();
}
private void option_sync_size_CheckedChanged(object sender, EventArgs e)
{
Properties.Settings.Default.sync_resize = option_sync_size.Checked;
Properties.Settings.Default.Save();
refresh_thumbnails();
}
private void parse_size_entry()
{
UInt32 x = 0, y = 0;
try
{
y = Convert.ToUInt32(option_sync_size_y.Text);
x = Convert.ToUInt32(option_sync_size_x.Text);
}
catch (System.FormatException) {
return;
}
if (x < 64 || y < 64)
{
return;
}
Properties.Settings.Default.sync_resize_y = y;
Properties.Settings.Default.sync_resize_x = x;
Properties.Settings.Default.Save();
// resize
syncronize_preview_size(new Size((int)Properties.Settings.Default.sync_resize_x,
(int)Properties.Settings.Default.sync_resize_y));
}
private void option_sync_size_x_TextChanged(object sender, EventArgs e)
{
parse_size_entry();
}
private void option_sync_size_y_TextChanged(object sender, EventArgs e)
{
parse_size_entry();
}
private void option_always_on_top_CheckedChanged(object sender, EventArgs e)
{
Properties.Settings.Default.always_on_top = option_always_on_top.Checked;
Properties.Settings.Default.Save();
foreach (var thumbnail in previews)
{
thumbnail.Value.TopMost = Properties.Settings.Default.always_on_top;
}
}
void set_thumbnail_frame_style(Preview preview, bool show_frames)
{
if (show_frames)
{
preview.FormBorderStyle = FormBorderStyle.SizableToolWindow;
}
else
{
preview.FormBorderStyle = FormBorderStyle.None;
}
}
private void option_show_thumbnail_frames_CheckedChanged(object sender, EventArgs e)
{
Properties.Settings.Default.show_thumb_frames = option_show_thumbnail_frames.Checked;
Properties.Settings.Default.Save();
if (Properties.Settings.Default.show_thumb_frames)
{
ignoring_size_sync.Stop();
ignoring_size_sync.Reset();
ignoring_size_sync.Start();
}
foreach (var thumbnail in previews)
{
set_thumbnail_frame_style(thumbnail.Value, Properties.Settings.Default.show_thumb_frames);
}
}
private void list_running_clients_SelectedIndexChanged(object sender, EventArgs e){}
private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
string url = "https://forums.eveonline.com/default.aspx?g=posts&t=246157";
ProcessStartInfo sInfo = new ProcessStartInfo(new Uri(url).AbsoluteUri);
Process.Start(sInfo);
}
private void previewToyMainBindingSource_CurrentChanged(object sender, EventArgs e)
{
}
}
}