/usr/share/gnome-shell/extensions/hidetopbar@mathieu.bidon.ca/intellihide.js is in gnome-shell-extension-autohidetopbar 20151103-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 | /*
* This code is taken from https://github.com/micheleg/dash-to-dock
*
* Licensing information:
* Dash to Dock Gnome Shell extension is distributed under the terms of the
* GNU General Public License, version 2 or later.
*
*/
const Lang = imports.lang;
const Mainloop = imports.mainloop;
const Meta = imports.gi.Meta;
const Shell = imports.gi.Shell;
const Main = imports.ui.main;
const Signals = imports.signals;
const Me = imports.misc.extensionUtils.getCurrentExtension();
const Convenience = Me.imports.convenience;
// A good compromise between reactivity and efficiency; to be tuned.
const INTELLIHIDE_CHECK_INTERVAL = 100;
const shell_version = parseFloat(
imports.misc.config.PACKAGE_VERSION.split('.').slice(0, 2).join('.'));
const OverlapStatus = {
UNDEFINED: -1,
FALSE: 0,
TRUE: 1
};
// List of windows type taken into account. Order is important (keep the original
// enum order).
const handledWindowTypes = [
Meta.WindowType.NORMAL,
Meta.WindowType.DIALOG,
Meta.WindowType.MODAL_DIALOG,
Meta.WindowType.TOOLBAR,
Meta.WindowType.MENU,
Meta.WindowType.UTILITY,
Meta.WindowType.SPLASHSCREEN
];
/*
* A rough and ugly implementation of the intellihide behaviour.
* Intallihide object: emit 'status-changed' signal when the overlap of windows
* with the provided targetBoxClutter.ActorBox changes;
*
*/
const intellihide = new Lang.Class({
Name: 'Intellihide',
_init: function(settings) {
// Load settings
this._settings = settings;
this._signalsHandler = new Convenience.GlobalSignalsHandler();
this._tracker = Shell.WindowTracker.get_default();
this._focusApp = null;
this._isEnabled = false;
this.status = OverlapStatus.UNDEFINED;
this._targetBox = null;
// Set intellihide to use only the active window (or not)
this._activeWindow = false;
// Main id of the timeout controlling timeout for updateDockVisibility function
// when windows are dragged around (move and resize)
this._windowChangedTimeout = 0;
// Connect global signals
this._signalsHandler.add (
// Add timeout when window grab-operation begins and remove it when it ends.
[
global.display,
'grab-op-begin',
Lang.bind(this, this._grabOpBegin)
],
[
global.display,
'grab-op-end',
Lang.bind(this, this._grabOpEnd)
],
// triggered for instance when the window list order changes,
// included when the workspace is switched
[
global.screen,
'restacked',
Lang.bind(this, this._checkOverlap)
],
// update wne monitor changes, for instance in multimonitor when monitor are attached
[
global.screen,
'monitors-changed',
Lang.bind(this, this._checkOverlap )
]
);
// direct maximize/unmazimize are not included in grab-operations
if (shell_version >= 3.18) {
this._signalsHandler.add (
[
global.window_manager,
'size-change',
Lang.bind(this, this._checkOverlap)
]
);
} else {
// Since shell version 3.18, maximize and unmaximize do not exist
// any longer. For recent versions, size-change serves this purpose.
this._signalsHandler.add (
[
global.window_manager,
'maximize',
Lang.bind(this, this._checkOverlap)
],
[
global.window_manager,
'unmaximize',
Lang.bind(this, this._checkOverlap)
]
);
}
},
destroy: function() {
// Disconnect global signals
this._signalsHandler.destroy();
if(this._windowChangedTimeout>0)
Mainloop.source_remove(this._windowChangedTimeout); // Just to be sure
this._windowChangedTimeout=0;
},
enable: function() {
this._isEnabled = true;
this._status = OverlapStatus.UNDEFINED;
this._checkOverlap();
},
disable: function() {
this._isEnabled = false;
if(this._windowChangedTimeout>0)
Mainloop.source_remove(this._windowChangedTimeout);
this._windowChangedTimeout = 0;
},
updateTargetBox: function(box) {
this._targetBox = box;
this._checkOverlap();
},
forceUpdate: function() {
this._status = OverlapStatus.UNDEFINED;
this._checkOverlap();
},
getOverlapStatus: function(){
if(this._status == OverlapStatus.TRUE)
return true;
else
return false;
},
_grabOpBegin: function() {
if(this._isEnabled){
if(this._windowChangedTimeout>0)
Mainloop.source_remove(this._windowChangedTimeout); // Just to be sure
this._windowChangedTimeout = Mainloop.timeout_add(INTELLIHIDE_CHECK_INTERVAL,
Lang.bind(this, function(){
this._checkOverlap();
return true; // to make the loop continue
})
);
}
},
_grabOpEnd: function() {
if(this._windowChangedTimeout>0)
Mainloop.source_remove(this._windowChangedTimeout);
this._windowChangedTimeout=0;
this._checkOverlap();
},
_checkOverlap: function() {
if( !this._isEnabled || this._targetBox == null)
return;
let overlaps = OverlapStatus.FALSE;
let windows = global.get_window_actors();
if (windows.length>0){
// This is the window on top of all others in the current workspace
let topWindow = windows[windows.length-1].get_meta_window();
// If there isn't a focused app, use that of the window on top
this._focusApp = this._tracker.focus_app || this._tracker.get_window_app(topWindow);
windows = windows.filter(this._intellihideFilterInteresting, this);
for(let i=0; i< windows.length; i++){
let win = windows[i].get_meta_window();
if(win){
let rect = win.get_frame_rect();
let test = ( rect.x < this._targetBox.x2) &&
( rect.x +rect.width > this._targetBox.x1 ) &&
( rect.y < this._targetBox.y2 ) &&
( rect.y +rect.height > this._targetBox.y1 );
if(test){
overlaps = OverlapStatus.TRUE;
break;
}
}
}
}
if ( this._status !== overlaps ) {
this._status = overlaps;
this.emit('status-changed', this._status);
}
},
// Filter interesting windows to be considered for intellihide.
// Consider all windows visible on the current workspace.
// Optionally skip windows of other applications
_intellihideFilterInteresting: function(wa){
var currentWorkspace = global.screen.get_active_workspace_index();
var meta_win = wa.get_meta_window();
if (!meta_win) {
return false;
}
if ( !this._handledWindow(meta_win) )
return false;
var wksp = meta_win.get_workspace();
var wksp_index = wksp.index();
let currentApp = this._tracker.get_window_app(meta_win);
if(this._activeWindow) {
if(this._focusApp != currentApp) {
return false;
} else {
return true;
}
}
// Skip windows of other apps
// "intellihide-perapp" option is always false
if(this._focusApp && false) {
// The DropDownTerminal extension is not an application per se
// so we match its window by wm class instead
if (meta_win.get_wm_class() == 'DropDownTerminalWindow')
return true;
//let currentApp = this._tracker.get_window_app(meta_win);
// But consider half maximized windows ( Useful if one is using
// two apps side by side and windows which are alwayson top
if( this._focusApp != currentApp
&& !(meta_win.maximized_vertically && !meta_win.maximized_horizontally)
&& !meta_win.is_above()
) {
return false;
}
}
if ( wksp_index == currentWorkspace && meta_win.showing_on_its_workspace() ) {
return true;
} else {
return false;
}
},
// Filter windows by type
// inspired by Opacify@gnome-shell.localdomain.pl
_handledWindow: function(metaWindow) {
// The DropDownTerminal extension uses the POPUP_MENU window type hint
// so we match its window by wm class instead
if (metaWindow.get_wm_class() == 'DropDownTerminalWindow')
return true;
var wtype = metaWindow.get_window_type();
for (var i = 0; i < handledWindowTypes.length; i++) {
var hwtype = handledWindowTypes[i];
if (hwtype == wtype) {
return true;
} else if (hwtype > wtype) {
return false;
}
}
return false;
},
_onlyActive: function(active) {
this._activeWindow = active;
}
});
Signals.addSignalMethods(intellihide.prototype);
|