Files
eveo/PreviewHandler.cs

810 lines
29 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;
using System.Xml.Linq;
using System.Linq;
using System.IO;
namespace PreviewToy
{
public partial class PreviewToyHandler : Form
{
private Dictionary<IntPtr, Preview> previews;
private DispatcherTimer dispatcherTimer;
private IntPtr active_client_handle = (IntPtr)0;
private String active_client_title = "";
private Dictionary<String, Dictionary<String, Point>> unique_layouts;
private Dictionary<String, Point> flat_layout;
private Dictionary<String, ClientLocation> client_layout;
private bool is_initialized;
private Stopwatch ignoring_size_sync;
Dictionary<string, string> xml_bad_to_ok_chars;
[DllImport("user32.dll")]
private static extern int GetWindowRect(IntPtr hwnd, out Rect rect);
[DllImport("user32.dll")]
public static extern bool MoveWindow(IntPtr hWnd, int X, int Y, int nWidth, int nHeight, bool bRepaint);
private struct Rect
{
public int Left;
public int Top;
public int Right;
public int Bottom;
}
private struct ClientLocation
{
public int X;
public int Y;
public int Width;
public int Height;
}
public enum zoom_anchor_t
{
NW = 0,
N,
NE,
W,
C,
E,
SW,
S,
SE
};
private Dictionary<zoom_anchor_t, RadioButton> zoom_anchor_button_map;
public PreviewToyHandler()
{
is_initialized = false;
previews = new Dictionary<IntPtr, Preview>();
xml_bad_to_ok_chars = new Dictionary<string, string>();
xml_bad_to_ok_chars["<"] = "---lt---";
xml_bad_to_ok_chars["&"] = "---amp---";
xml_bad_to_ok_chars[">"] = "---gt---";
xml_bad_to_ok_chars["\""] = "---quot---";
xml_bad_to_ok_chars["\'"] = "---apos---";
xml_bad_to_ok_chars[","] = "---comma---";
xml_bad_to_ok_chars["."] = "---dot---";
unique_layouts = new Dictionary<String, Dictionary<String, Point>>();
flat_layout = new Dictionary<String, Point>();
client_layout = new Dictionary<String, ClientLocation>();
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;
previews_check_listbox.DisplayMember = "Text";
}
private void GlassForm_Load(object sender, EventArgs e)
{
refresh_thumbnails();
}
private void init_options()
{
option_zoom_on_hover.Checked = Properties.Settings.Default.zoom_on_hover;
zoom_anchor_button_map = new Dictionary<zoom_anchor_t,RadioButton>();
zoom_anchor_button_map[zoom_anchor_t.NW] = option_zoom_anchor_NW;
zoom_anchor_button_map[zoom_anchor_t.N] = option_zoom_anchor_N;
zoom_anchor_button_map[zoom_anchor_t.NE] = option_zoom_anchor_NE;
zoom_anchor_button_map[zoom_anchor_t.W] = option_zoom_anchor_W;
zoom_anchor_button_map[zoom_anchor_t.C] = option_zoom_anchor_C;
zoom_anchor_button_map[zoom_anchor_t.E] = option_zoom_anchor_E;
zoom_anchor_button_map[zoom_anchor_t.SW] = option_zoom_anchor_SW;
zoom_anchor_button_map[zoom_anchor_t.S] = option_zoom_anchor_S;
zoom_anchor_button_map[zoom_anchor_t.SE] = option_zoom_anchor_SE;
zoom_anchor_button_map[(zoom_anchor_t)Properties.Settings.Default.zoom_anchor].Checked = true;
option_zoom_factor.Text = Properties.Settings.Default.zoom_amount.ToString();
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_sync_size_x.Text = Properties.Settings.Default.sync_resize_x.ToString();
option_sync_size_y.Text = Properties.Settings.Default.sync_resize_y.ToString();
option_show_thumbnail_frames.Checked = Properties.Settings.Default.show_thumb_frames;
option_show_overlay.Checked = Properties.Settings.Default.show_overlay;
option_track_client_windows.Checked = Properties.Settings.Default.track_client_windows;
// disable/enable zoom suboptions
option_zoom_factor.Enabled = Properties.Settings.Default.zoom_on_hover;
foreach (var kv in zoom_anchor_button_map)
{
kv.Value.Enabled = Properties.Settings.Default.zoom_on_hover;
}
opacity_bar.Value = Math.Min(100, (int)(100.0*Properties.Settings.Default.opacity));
load_layout();
}
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].MakeTopMost(Properties.Settings.Default.always_on_top);
set_thumbnail_frame_style(previews[process.MainWindowHandle], Properties.Settings.Default.show_thumb_frames);
// add a preview also
previews_check_listbox.BeginUpdate();
previews_check_listbox.Items.Add(previews[process.MainWindowHandle]);
previews_check_listbox.EndUpdate();
refresh_client_window_locations(process);
}
else if (previews.ContainsKey(process.MainWindowHandle) && process.MainWindowTitle != previews[process.MainWindowHandle].Text) //or update the preview titles
{
previews[process.MainWindowHandle].SetLabel(process.MainWindowTitle);
refresh_client_window_locations(process);
}
if (process.MainWindowHandle == DwmApi.GetForegroundWindow())
{
active_client_handle = process.MainWindowHandle;
active_client_title = 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_check_listbox.BeginUpdate();
previews_check_listbox.Items.Remove(previews[processHandle]);
previews_check_listbox.EndUpdate();
previews[processHandle].Close();
previews.Remove(processHandle);
}
previews_check_listbox.Update();
}
private void refresh_client_window_locations(Process process)
{
if (Properties.Settings.Default.track_client_windows && client_layout.ContainsKey(process.MainWindowTitle))
{
MoveWindow(
process.MainWindowHandle,
client_layout[process.MainWindowTitle].X,
client_layout[process.MainWindowTitle].Y,
client_layout[process.MainWindowTitle].Width,
client_layout[process.MainWindowTitle].Height,
true);
}
}
private string remove_nonconform_xml_characters(string entry)
{
foreach(var kv in xml_bad_to_ok_chars)
{
entry = entry.Replace(kv.Key, kv.Value);
}
return entry;
}
private string restore_nonconform_xml_characters(string entry)
{
foreach (var kv in xml_bad_to_ok_chars)
{
entry = entry.Replace(kv.Value, kv.Key);
}
return entry;
}
private XElement MakeXElement(string input)
{
string clean = remove_nonconform_xml_characters(input).Replace(" ", "_");
return new XElement(clean);
}
private string ParseXElement(XElement input)
{
return restore_nonconform_xml_characters(input.Name.ToString()).Replace("_", " ");
}
private void load_layout()
{
if (File.Exists("layout.xml"))
{
XElement rootElement = XElement.Load("layout.xml");
foreach (var el in rootElement.Elements())
{
Dictionary<String, Point> inner = new Dictionary<String, Point>();
foreach (var inner_el in el.Elements())
{
inner[ParseXElement(inner_el)] = new Point(Convert.ToInt32(inner_el.Element("x").Value), Convert.ToInt32(inner_el.Element("y").Value));
}
unique_layouts[ParseXElement(el)] = inner;
}
}
if (File.Exists("flat_layout.xml"))
{
XElement rootElement = XElement.Load("flat_layout.xml");
foreach (var el in rootElement.Elements())
{
flat_layout[ParseXElement(el)] = new Point(Convert.ToInt32(el.Element("x").Value), Convert.ToInt32(el.Element("y").Value));
}
}
if (File.Exists("client_layout.xml"))
{
XElement rootElement = XElement.Load("client_layout.xml");
foreach (var el in rootElement.Elements())
{
ClientLocation clientLocation = new ClientLocation();
clientLocation.X = Convert.ToInt32(el.Element("x").Value);
clientLocation.Y = Convert.ToInt32(el.Element("y").Value);
clientLocation.Width = Convert.ToInt32(el.Element("width").Value);
clientLocation.Height = Convert.ToInt32(el.Element("height").Value);
client_layout[ParseXElement(el)] = clientLocation;
}
}
}
private void store_layout()
{
XElement el = new XElement("layouts");
foreach (var client in unique_layouts.Keys)
{
if (client == "")
{
continue;
}
XElement layout = MakeXElement(client);
foreach (var thumbnail_ in unique_layouts[client])
{
String thumbnail = thumbnail_.Key;
if (thumbnail == "" || thumbnail == "...")
{
continue;
}
XElement position = MakeXElement(thumbnail);
position.Add(new XElement("x", thumbnail_.Value.X));
position.Add(new XElement("y", thumbnail_.Value.Y));
layout.Add(position);
}
el.Add(layout);
}
el.Save("layout.xml");
XElement el2 = new XElement("flat_layout");
foreach (var clientKV in flat_layout)
{
if (clientKV.Key == "" || clientKV.Key == "...")
{
continue;
}
XElement layout = MakeXElement(clientKV.Key);
layout.Add(new XElement("x", clientKV.Value.X));
layout.Add(new XElement("y", clientKV.Value.Y));
el2.Add(layout);
}
el2.Save("flat_layout.xml");
XElement el3 = new XElement("client_layout");
foreach (var clientKV in client_layout)
{
if (clientKV.Key == "" || clientKV.Key == "...")
{
continue;
}
XElement layout = MakeXElement(clientKV.Key);
layout.Add(new XElement("x", clientKV.Value.X));
layout.Add(new XElement("y", clientKV.Value.Y));
layout.Add(new XElement("width", clientKV.Value.Width));
layout.Add(new XElement("height", clientKV.Value.Height));
el3.Add(layout);
}
el3.Save("client_layout.xml");
}
private void handle_unique_layout(Preview preview, String last_known_active_window)
{
Dictionary<String, Point> layout;
if (unique_layouts.TryGetValue(last_known_active_window, out layout))
{
Point new_loc;
if ( Properties.Settings.Default.unique_layout && layout.TryGetValue(preview.Text, out new_loc))
{
preview.doMove(new_loc);
}
else
{
// create inner dict
layout[preview.Text] = preview.Location;
}
}
else if (last_known_active_window != "")
{
// create outer dict
unique_layouts[last_known_active_window] = new Dictionary<String, Point>();
unique_layouts[last_known_active_window][preview.Text] = preview.Location;
}
}
private void update_client_locations()
{
Process[] processes = Process.GetProcessesByName("ExeFile");
List<IntPtr> processHandles = new List<IntPtr>();
foreach (Process process in processes)
{
Rect rect = new Rect();
GetWindowRect(process.MainWindowHandle, out rect);
int left = Math.Abs(rect.Left);
int right = Math.Abs(rect.Right);
int client_width = Math.Abs(left - right);
int top = Math.Abs(rect.Top);
int bottom = Math.Abs(rect.Bottom);
int client_height = Math.Abs(top - bottom);
ClientLocation clientLocation = new ClientLocation();
clientLocation.X = rect.Left;
clientLocation.Y = rect.Top;
clientLocation.Width = client_width;
clientLocation.Height = client_height;
client_layout[process.MainWindowTitle] = clientLocation;
}
}
public void preview_did_switch()
{
update_client_locations();
store_layout(); //todo: check if it actually changed ...
foreach (KeyValuePair<IntPtr, Preview> entry in previews)
{
entry.Value.MakeTopMost(Properties.Settings.Default.always_on_top);
}
}
private void handle_flat_layout(Preview preview)
{
Point layout;
if (flat_layout.TryGetValue(preview.Text, out layout))
{
preview.doMove( layout );
}
else if (preview.Text != "")
{
flat_layout[preview.Text] = 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 || entry.Value.overlay.Handle == window)
{
active_window_is_right_type = true;
}
}
return active_window_is_right_type;
}
private void refresh_thumbnails()
{
IntPtr active_window = DwmApi.GetForegroundWindow();
// 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_handle && 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_title);
}
else
{
handle_flat_layout(entry.Value);
}
}
entry.Value.hover_zoom = Properties.Settings.Default.zoom_on_hover;
entry.Value.show_overlay = Properties.Settings.Default.show_overlay;
if (!entry.Value.is_hovered_over)
{
entry.Value.Opacity = Properties.Settings.Default.opacity;
}
}
DwmApi.DwmIsCompositionEnabled();
}
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(String preview_title, Point position)
{
if (Properties.Settings.Default.unique_layout)
{
Dictionary<String, Point> layout;
if (unique_layouts.TryGetValue(active_client_title, out layout))
{
layout[preview_title] = position;
}
else if (active_client_title == "")
{
unique_layouts[active_client_title] = new Dictionary<String, Point>();
unique_layouts[active_client_title][preview_title] = position;
}
}
else
{
flat_layout[preview_title] = 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(); };
if(DwmApi.DwmIsCompositionEnabled())
{
aero_status_label.Text = "AERO is ON";
aero_status_label.ForeColor = Color.Black;
}
else{
aero_status_label.Text = "AERO is OFF";
aero_status_label.ForeColor = Color.Red;
}
}
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();
refresh_thumbnails();
}
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://bitbucket.org/ulph/eve-o-preview-git";
ProcessStartInfo sInfo = new ProcessStartInfo(new Uri(url).AbsoluteUri);
Process.Start(sInfo);
}
private void previewToyMainBindingSource_CurrentChanged(object sender, EventArgs e)
{
}
private void option_zoom_on_hover_CheckedChanged(object sender, EventArgs e)
{
Properties.Settings.Default.zoom_on_hover = option_zoom_on_hover.Checked;
Properties.Settings.Default.Save();
refresh_thumbnails();
option_zoom_factor.Enabled = Properties.Settings.Default.zoom_on_hover;
if (is_initialized)
{
foreach (var kv in zoom_anchor_button_map)
{
kv.Value.Enabled = Properties.Settings.Default.zoom_on_hover;
}
}
}
private void option_show_overlay_CheckedChanged(object sender, EventArgs e)
{
Properties.Settings.Default.show_overlay = option_show_overlay.Checked;
Properties.Settings.Default.Save();
refresh_thumbnails();
}
private void handle_zoom_anchor_setting()
{
foreach (var kv in zoom_anchor_button_map)
{
if (kv.Value.Checked == true)
Properties.Settings.Default.zoom_anchor = (byte)kv.Key;
}
}
private void option_zoom_anchor_X_CheckedChanged(object sender, EventArgs e)
{
handle_zoom_anchor_setting();
Properties.Settings.Default.Save();
}
private void option_zoom_factor_TextChanged(object sender, EventArgs e)
{
try
{
float tmp = (float)Convert.ToDouble(option_zoom_factor.Text);
if(tmp < 1)
{
tmp = 1;
}
else if(tmp > 10)
{
tmp = 10;
}
Properties.Settings.Default.zoom_amount = tmp;
option_zoom_factor.Text = tmp.ToString();
Properties.Settings.Default.Save();
}
catch
{
// do naught
}
}
private void checkedListBox1_SelectedIndexChanged(object sender, EventArgs e)
{
refresh_thumbnails();
}
private void checkedListBox1_SelectedIndexChanged2(object sender, EventArgs e)
{
System.Windows.Forms.ItemCheckEventArgs arg = (System.Windows.Forms.ItemCheckEventArgs)e;
((Preview)this.previews_check_listbox.Items[arg.Index]).MakeHidden(arg.NewValue == System.Windows.Forms.CheckState.Checked);
refresh_thumbnails();
}
private void flowLayoutPanel1_Paint(object sender, PaintEventArgs e)
{
}
private void checkBox1_CheckedChanged(object sender, EventArgs e)
{
Properties.Settings.Default.track_client_windows = option_track_client_windows.Checked;
Properties.Settings.Default.Save();
refresh_thumbnails();
}
private void opacityCheckbox_CheckedChanged(object sender, EventArgs e)
{
}
private void opacity_bar_Scroll(object sender, ScrollEventArgs e)
{
// fire off opacity change
Properties.Settings.Default.opacity = Math.Min((float)e.NewValue / 100.0f, 1.0f);
Properties.Settings.Default.Save();
refresh_thumbnails();
}
}
}