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app.ts
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app.ts
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// GJS import system
declare var imports: any;
declare var global: any;
import { log, setLoggingEnabled } from './logging';
import { ShellVersion } from './shellversion';
import { bind as bindHotkeys, unbind as unbindHotkeys, Bindings } from './hotkeys';
import { snapToNeighbors } from './snaptoneighbors';
import * as tilespec from "./tilespec";
import * as PresetParser from './preset_parser';
import { StBoxLayout, ClutterActor, GridLayout, LayoutManager, MetaWindow, ShellApp, ShellWindowTracker, StBin, StButton, StLabel, StWidget, Window, WindowType, WorkspaceManager as WorkspaceManagerInterface } from "./gnometypes";
import { BoolSettingName, NumberSettingName, StringSettingName } from './settings_data';
type MoveResizeOp = 'contract' | 'move' | 'expand' | 'resize';
type MoveResizeSide = 'bottom' | 'top' | 'left' | 'right' | 'up' | 'down';
/*****************************************************************
This extension has been developed by vibou
With the help of the gnome-shell community
Edited by Kvis for gnome 3.8
Edited by Lundal for gnome 3.18
Edited by Sergey to add keyboard shortcuts and prefs dialog
******************************************************************/
/*****************************************************************
CONST & VARS
*****************************************************************/
// Library imports
const St = imports.gi.St;
const Main = imports.ui.main;
const Shell = imports.gi.Shell;
const GObject = imports.gi.GObject;
const PanelMenu = imports.ui.panelMenu;
const Meta = imports.gi.Meta;
const Clutter = imports.gi.Clutter;
const Signals = imports.signals;
const Workspace = imports.ui.workspace;
const Mainloop = imports.mainloop;
// Getter for accesing "get_active_workspace" on GNOME <=2.28 and >= 2.30
const WorkspaceManager: WorkspaceManagerInterface = (
global.screen || global.workspace_manager);
// Extension imports
const Me = imports.misc.extensionUtils.getCurrentExtension();
const Settings = Me.imports.settings;
interface WorkArea {
x: number;
y: number;
width: number;
height: number;
}
// Globals
const SETTINGS_GRID_SIZES = 'grid-sizes';
const SETTINGS_AUTO_CLOSE = 'auto-close';
const SETTINGS_AUTO_CLOSE_KEYBOARD_SHORTCUT = "auto-close-keyboard-shortcut";
const SETTINGS_ANIMATION = 'animation';
const SETTINGS_SHOW_ICON = 'show-icon';
const SETTINGS_GLOBAL_AUTO_TILING = 'global-auto-tiling';
const SETTINGS_GLOBAL_PRESETS = 'global-presets';
const SETTINGS_TARGET_PRESETS_TO_MONITOR_OF_MOUSE = "target-presets-to-monitor-of-mouse";
const SETTINGS_MOVERESIZE_ENABLED = 'moveresize-enabled';
const SETTINGS_WINDOW_MARGIN = 'window-margin';
const SETTINGS_WINDOW_MARGIN_FULLSCREEN_ENABLED = 'window-margin-fullscreen-enabled';
const SETTINGS_MAX_TIMEOUT = 'max-timeout';
const SETTINGS_MAIN_WINDOW_SIZES = 'main-window-sizes';
const SETTINGS_SHOW_GRID_LINES = 'show-grid-lines';
const SETTINGS_INSETS_PRIMARY = 'insets-primary';
const SETTINGS_INSETS_PRIMARY_LEFT = 'insets-primary-left';
const SETTINGS_INSETS_PRIMARY_RIGHT = 'insets-primary-right';
const SETTINGS_INSETS_PRIMARY_TOP = 'insets-primary-top';
const SETTINGS_INSETS_PRIMARY_BOTTOM = 'insets-primary-bottom';
const SETTINGS_INSETS_SECONDARY = 'insets-secondary';
const SETTINGS_INSETS_SECONDARY_LEFT = 'insets-secondary-left';
const SETTINGS_INSETS_SECONDARY_RIGHT = 'insets-secondary-right';
const SETTINGS_INSETS_SECONDARY_TOP = 'insets-secondary-top';
const SETTINGS_INSETS_SECONDARY_BOTTOM = 'insets-secondary-bottom';
const SETTINGS_DEBUG = 'debug';
const SETTINGS_THEME = 'theme';
interface ParsedSettings {
[SETTINGS_GRID_SIZES]: tilespec.GridSize[];
[SETTINGS_AUTO_CLOSE]: any;
[SETTINGS_AUTO_CLOSE_KEYBOARD_SHORTCUT]: any;
[SETTINGS_ANIMATION]: any;
[SETTINGS_SHOW_ICON]: any;
[SETTINGS_GLOBAL_AUTO_TILING]: any;
[SETTINGS_GLOBAL_PRESETS]: any;
[SETTINGS_TARGET_PRESETS_TO_MONITOR_OF_MOUSE]: any;
[SETTINGS_MOVERESIZE_ENABLED]: any;
[SETTINGS_WINDOW_MARGIN]: number;
[SETTINGS_WINDOW_MARGIN_FULLSCREEN_ENABLED]: boolean;
[SETTINGS_MAX_TIMEOUT]: any;
[SETTINGS_MAIN_WINDOW_SIZES]: Array<string>;
[SETTINGS_SHOW_GRID_LINES]: boolean;
[SETTINGS_INSETS_PRIMARY]: number;
[SETTINGS_INSETS_PRIMARY_LEFT]: number;
[SETTINGS_INSETS_PRIMARY_RIGHT]: number;
[SETTINGS_INSETS_PRIMARY_TOP]: number;
[SETTINGS_INSETS_PRIMARY_BOTTOM]: number;
[SETTINGS_INSETS_SECONDARY]: number;
[SETTINGS_INSETS_SECONDARY_LEFT]: number;
[SETTINGS_INSETS_SECONDARY_RIGHT]: number;
[SETTINGS_INSETS_SECONDARY_TOP]: number;
[SETTINGS_INSETS_SECONDARY_BOTTOM]: number;
[SETTINGS_DEBUG]: any;
[SETTINGS_THEME]: any;
}
const gridSettings: ParsedSettings = {
[SETTINGS_GRID_SIZES]: [],
[SETTINGS_AUTO_CLOSE]: null,
[SETTINGS_AUTO_CLOSE_KEYBOARD_SHORTCUT]: null,
[SETTINGS_ANIMATION]: null,
[SETTINGS_SHOW_ICON]: null,
[SETTINGS_GLOBAL_AUTO_TILING]: null,
[SETTINGS_GLOBAL_PRESETS]: null,
[SETTINGS_TARGET_PRESETS_TO_MONITOR_OF_MOUSE]: null,
[SETTINGS_MOVERESIZE_ENABLED]: null,
[SETTINGS_WINDOW_MARGIN]: 0,
[SETTINGS_WINDOW_MARGIN_FULLSCREEN_ENABLED]: false,
[SETTINGS_MAX_TIMEOUT]: null,
[SETTINGS_MAIN_WINDOW_SIZES]: [],
[SETTINGS_SHOW_GRID_LINES]: false,
[SETTINGS_INSETS_PRIMARY]: 0,
[SETTINGS_INSETS_PRIMARY_LEFT]: 0,
[SETTINGS_INSETS_PRIMARY_RIGHT]: 0,
[SETTINGS_INSETS_PRIMARY_TOP]: 0,
[SETTINGS_INSETS_PRIMARY_BOTTOM]: 0,
[SETTINGS_INSETS_SECONDARY]: 0,
[SETTINGS_INSETS_SECONDARY_LEFT]: 0,
[SETTINGS_INSETS_SECONDARY_RIGHT]: 0,
[SETTINGS_INSETS_SECONDARY_TOP]: 0,
[SETTINGS_INSETS_SECONDARY_BOTTOM]: 0,
[SETTINGS_DEBUG]: null,
[SETTINGS_THEME]: null,
};
interface SettingsObject {
get_boolean(name: BoolSettingName): boolean | undefined;
get_string(name: StringSettingName): string | undefined;
get_int(name: NumberSettingName): number | undefined;
connect(eventName: string, callback: () => void): void;
};
let launcher: GTileStatusButtonInterface | null;
let tracker: ShellWindowTracker;
let nbCols = 0;
let nbRows = 0;
let focusMetaWindow: Window | null = null;
let focusConnect: any = false;
let settings: SettingsObject = Settings.get();
settings.connect('changed', changed_settings);
let keyControlBound: any = false;
let enabled = false;
let mainWindowSizes = new Array();;
let monitorsChangedConnect: any = false;
const SHELL_VERSION = ShellVersion.defaultVersion();
interface ResizeActionInfo {
variantIndex: number;
lastCallTime: Date;
presetName: string;
windowTitle: string;
};
const lastResizeInfo: ResizeActionInfo = {
variantIndex: 0,
lastCallTime: new Date(), // now
presetName: '',
windowTitle: '',
};
let theme = getTheme();
// Hangouts workaround
let excludedApplications = new Array(
"Unknown"
);
const keyBindings: Bindings = new Map([
['show-toggle-tiling', () => { globalApp.toggleTiling(); }],
['show-toggle-tiling-alt', () => { globalApp.toggleTiling(); }],
]);
const key_bindings_tiling: Bindings = new Map([
['move-left', () => { keyMoveResizeEvent('move', 'left'); }],
['move-right', () => { keyMoveResizeEvent('move', 'right'); }],
['move-up', () => { keyMoveResizeEvent('move', 'up'); }],
['move-down', () => { keyMoveResizeEvent('move', 'down'); }],
['resize-left', () => { keyMoveResizeEvent('resize', 'left'); }],
['resize-right', () => { keyMoveResizeEvent('resize', 'right'); }],
['resize-up', () => { keyMoveResizeEvent('resize', 'up'); }],
['resize-down', () => { keyMoveResizeEvent('resize', 'down'); }],
['move-left-vi', () => { keyMoveResizeEvent('move', 'left'); }],
['move-right-vi', () => { keyMoveResizeEvent('move', 'right'); }],
['move-up-vi', () => { keyMoveResizeEvent('move', 'up'); }],
['move-down-vi', () => { keyMoveResizeEvent('move', 'down'); }],
['resize-left-vi', () => { keyMoveResizeEvent('resize', 'left'); }],
['resize-right-vi', () => { keyMoveResizeEvent('resize', 'right'); }],
['resize-up-vi', () => { keyMoveResizeEvent('resize', 'up'); }],
['resize-down-vi', () => { keyMoveResizeEvent('resize', 'down'); }],
['cancel-tiling', () => { keyCancelTiling(); }],
['set-tiling', () => { keySetTiling(); }],
['change-grid-size', () => { keyChangeTiling(); }],
['snap-to-neighbors', () => { snapToNeighborsBind(); }],
['snap-to-neighbors', () => { snapToNeighborsBind(); }],
]);
const key_bindings_auto_tiling: Bindings = new Map([
['autotile-main', () => { AutoTileMain(); }],
['autotile-1', () => { autoTileNCols(1); }],
['autotile-2', () => { autoTileNCols(2); }],
['autotile-3', () => { autoTileNCols(3); }],
['autotile-4', () => { autoTileNCols(4); }],
['autotile-5', () => { autoTileNCols(5); }],
['autotile-6', () => { autoTileNCols(6); }],
['autotile-7', () => { autoTileNCols(7); }],
['autotile-8', () => { autoTileNCols(8); }],
['autotile-9', () => { autoTileNCols(9); }],
['autotile-10', () => { autoTileNCols(10); }],
]);
const key_bindings_presets: Bindings = new Map([
['preset-resize-1', () => { presetResize(1, 'resize1'); }],
['preset-resize-2', () => { presetResize(2, 'resize2'); }],
['preset-resize-3', () => { presetResize(3, 'resize3'); }],
['preset-resize-4', () => { presetResize(4, 'resize4'); }],
['preset-resize-5', () => { presetResize(5, 'resize5'); }],
['preset-resize-6', () => { presetResize(6, 'resize6'); }],
['preset-resize-7', () => { presetResize(7, 'resize7'); }],
['preset-resize-8', () => { presetResize(8, 'resize8'); }],
['preset-resize-9', () => { presetResize(9, 'resize9'); }],
['preset-resize-10', () => { presetResize(10, 'resize10'); }],
['preset-resize-11', () => { presetResize(11, 'resize11'); }],
['preset-resize-12', () => { presetResize(12, 'resize12'); }],
['preset-resize-13', () => { presetResize(13, 'resize13'); }],
['preset-resize-14', () => { presetResize(14, 'resize14'); }],
['preset-resize-15', () => { presetResize(15, 'resize15'); }],
['preset-resize-16', () => { presetResize(16, 'resize16'); }],
['preset-resize-17', () => { presetResize(17, 'resize17'); }],
['preset-resize-18', () => { presetResize(18, 'resize18'); }],
['preset-resize-19', () => { presetResize(19, 'resize19'); }],
['preset-resize-20', () => { presetResize(20, 'resize20'); }],
['preset-resize-21', () => { presetResize(21, 'resize21'); }],
['preset-resize-22', () => { presetResize(22, 'resize22'); }],
['preset-resize-23', () => { presetResize(23, 'resize23'); }],
['preset-resize-24', () => { presetResize(24, 'resize24'); }],
['preset-resize-25', () => { presetResize(25, 'resize25'); }],
['preset-resize-26', () => { presetResize(26, 'resize26'); }],
['preset-resize-27', () => { presetResize(27, 'resize27'); }],
['preset-resize-28', () => { presetResize(28, 'resize28'); }],
['preset-resize-29', () => { presetResize(29, 'resize29'); }],
['preset-resize-30', () => { presetResize(30, 'resize30'); }],
]);
const keyBindingGlobalResizes: Bindings = new Map([
['action-change-tiling', () => { keyChangeTiling(); }],
['action-contract-bottom', () => { keyMoveResizeEvent('contract', 'bottom', true); }],
['action-contract-left', () => { keyMoveResizeEvent('contract', 'left', true); }],
['action-contract-right', () => { keyMoveResizeEvent('contract', 'right', true); }],
['action-contract-top', () => { keyMoveResizeEvent('contract', 'top', true); }],
['action-expand-bottom', () => { keyMoveResizeEvent('expand', 'bottom', true); }],
['action-expand-left', () => { keyMoveResizeEvent('expand', 'left', true); }],
['action-expand-right', () => { keyMoveResizeEvent('expand', 'right', true); }],
['action-expand-top', () => { keyMoveResizeEvent('expand', 'top', true); }],
['action-move-down', () => { keyMoveResizeEvent('move', 'down', true); }],
['action-move-left', () => { keyMoveResizeEvent('move', 'left', true); }],
['action-move-right', () => { keyMoveResizeEvent('move', 'right', true); }],
['action-move-up', () => { keyMoveResizeEvent('move', 'up', true); }],
['action-move-next-monitor', () => { moveWindowToNextMonitor(); }],
]);
class App {
private readonly gridsByMonitorKey: Record<string, Grid> = {};
private gridShowing: boolean = false;
private gridWidget: StBoxLayout | null = null;
enable() {
this.gridShowing = false;
tracker = Shell.WindowTracker.get_default();
initSettings();
const gridWidget: StBoxLayout = (new St.BoxLayout({ style_class: `${theme}__preview` }));
this.gridWidget = gridWidget;
Main.uiGroup.add_actor(gridWidget);
this.initGrids(gridWidget);
log("Create Button on Panel");
launcher = new GTileStatusButton(`${theme}__icon`);
if (gridSettings[SETTINGS_SHOW_ICON]) {
Main.panel.addToStatusArea("GTileStatusButton", launcher);
}
bindHotkeys(keyBindings);
if (gridSettings[SETTINGS_GLOBAL_AUTO_TILING]) {
bindHotkeys(key_bindings_auto_tiling);
}
if (gridSettings[SETTINGS_GLOBAL_PRESETS]) {
bindHotkeys(key_bindings_presets);
}
if (gridSettings[SETTINGS_MOVERESIZE_ENABLED]) {
bindHotkeys(keyBindingGlobalResizes);
}
if (monitorsChangedConnect) {
Main.layoutManager.disconnect(monitorsChangedConnect);
}
log("Connecting monitors-changed");
monitorsChangedConnect = Main.layoutManager.connect('monitors-changed', () => {
log("Reinitializing grids on monitors-changed");
this.destroyGrids();
this.initGrids(gridWidget);
});
enabled = true;
log("Extention enable completed");
}
getGrid(monitor: Monitor): Grid | null {
return this.gridsByMonitorKey[getMonitorKey(monitor)];
}
initGrids(gridWidget: StBoxLayout) {
log("initGrids");
log("initGrids nobCols " + nbCols + " nbRows " + nbRows);
const monitors = activeMonitors();
for (let monitorIdx = 0; monitorIdx < monitors.length; monitorIdx++) {
log("New Grid for monitor " + monitorIdx);
let monitor = monitors[monitorIdx];
let grid = new Grid(gridWidget, monitorIdx, monitor, "gTile", nbCols, nbRows);
const key = getMonitorKey(monitor);
this.gridsByMonitorKey[key] = grid;
log("initGrids adding grid key " + key);
// TODO: addChrome is poorly documented. I can't find any reference
// to it in the gjs-docs site.
Main.layoutManager.addChrome(grid.actor, { trackFullscreen: true });
grid.actor.set_opacity(0);
grid.hide(true);
log("Connect hide-tiling for monitor " + monitorIdx);
grid.connectHideTiling = grid.connect('hide-tiling', () => this.hideTiling());
}
log("Init grid done");
}
destroyGrids() {
log("destroyGrids");
for (let gridKey in this.gridsByMonitorKey) {
const grid = this.gridsByMonitorKey[gridKey];
grid.hide(true);
Main.layoutManager.removeChrome(grid.actor);
log("Disconnect hide-tiling for monitor " + grid.monitor_idx);
grid.disconnect(grid.connectHideTiling);
delete this.gridsByMonitorKey[gridKey];
}
log("destroyGrids done");
for (let gridKey in this.gridsByMonitorKey) {
log("ERROR: gridKey still found in this.gridsByMonitorKey: " + gridKey);
}
}
refreshGrids() {
log("refreshGrids");
for (let gridIdx in this.gridsByMonitorKey) {
const grid = this.gridsByMonitorKey[gridIdx];
log("refreshGrids calling refresh on " + gridIdx);
grid.refresh();
}
log("refreshGrids done");
}
setGridSize(gridSize: tilespec.GridSize): void {
nbCols = gridSize.width;
nbRows = gridSize.height;
this.refreshGrids();
if (gridSettings[SETTINGS_SHOW_GRID_LINES]) {
this._showGridLines(gridSize);
}
}
moveGrids() {
log("moveGrids");
if (!this.gridShowing) {
return;
}
let window = focusMetaWindow;
if (window) {
for (let gridKey in this.gridsByMonitorKey) {
let grid = this.gridsByMonitorKey[gridKey];
let pos_x;
let pos_y;
const monitor = grid.monitor;
if (!monitor) {
return;
}
if (window.get_monitor() == grid.monitor_idx) {
pos_x = window.get_frame_rect().width / 2 + window.get_frame_rect().x;
pos_y = window.get_frame_rect().height / 2 + window.get_frame_rect().y;
let [mouse_x, mouse_y, mask] = global.get_pointer();
let act_x = pos_x - grid.actor.width / 2;
let act_y = pos_y - grid.actor.height / 2;
if (mouse_x >= act_x
&& mouse_x <= act_x + grid.actor.width
&& mouse_y >= act_y
&& mouse_y <= act_y + grid.actor.height) {
log("Mouse x " + mouse_x + " y " + mouse_y +
" is inside grid actor rectangle, changing actor X from " + pos_x + " to " + (mouse_x + grid.actor.width / 2) +
", Y from " + pos_y + " to " + (mouse_y + grid.actor.height / 2));
pos_x = mouse_x + grid.actor.width / 2;
pos_y = mouse_y + grid.actor.height / 2;
}
}
else {
pos_x = monitor.x + monitor.width / 2;
pos_y = monitor.y + monitor.height / 2;
}
pos_x = Math.floor(pos_x - grid.actor.width / 2);
pos_y = Math.floor(pos_y - grid.actor.height / 2);
if (window.get_monitor() == grid.monitor_idx) {
pos_x = (pos_x < monitor.x) ? monitor.x : pos_x;
pos_x = ((pos_x + grid.actor.width) > (monitor.width + monitor.x)) ? monitor.x + monitor.width - grid.actor.width : pos_x;
pos_y = (pos_y < monitor.y) ? monitor.y : pos_y;
pos_y = ((pos_y + grid.actor.height) > (monitor.height + monitor.y)) ? monitor.y + monitor.height - grid.actor.height : pos_y;
}
let time = (gridSettings[SETTINGS_ANIMATION]) ? 0.3 : 0.1;
(grid.actor as any).ease({
time: time,
x: pos_x,
y: pos_y,
transition: Clutter.AnimationMode.EASE_OUT_QUAD,
/*onComplete:updateRegions*/
});
}
}
}
updateRegions() {
/*Main.layoutManager._chrome.updateRegions();*/
log("updateRegions");
this.refreshGrids();
for (let idx in this.gridsByMonitorKey) {
this.gridsByMonitorKey[idx].elementsDelegate?.reset();
}
}
logState() {
let summary = ``;
let count = 0;
let states = '';
for (let gridKey in this.gridsByMonitorKey) {
states += `; ${this.gridsByMonitorKey[gridKey].state()}`;
count++;
}
log(`${count} grids; showing = ${this.gridShowing}: ${states}`)
}
showTiling() {
// TODO(#168): See https://github.com/gTile/gTile/issues/168. Without
// these two lines, the grid UI does not properly respond to mouseover
// and other events except for the first time it is shown.
log("showTiling with fix");
this.hideTiling();
this.destroyGrids();
this.initGrids(this.gridWidget!);
this.logState();
log("issue#168/showTiling with fix");
const window = getFocusApp();
// TODO: remove this global side effect
focusMetaWindow = window;
if (!this.gridWidget) {
return;
}
const shouldShowTiling = ((): boolean => {
if (!window) {
// The tiling UI is for manipulating a particular window.
return false;
}
const wmType = window.get_window_type();
const layer = window.get_layer();
return wmType !== WindowType.DESKTOP && layer > 0;
})();
if (!shouldShowTiling) {
return;
}
this.gridWidget.visible = true;
const monitors = activeMonitors();
for (let monitorIdx = 0; monitorIdx < monitors.length; monitorIdx++) {
const monitor = monitors[monitorIdx];
const grid = this.getGrid(monitor);
if (grid === null) {
log(`issue#168/showTiling ERROR: did not find grid for monitor ${getMonitorKey(monitor)}`);
continue;
}
let pos_x;
let pos_y;
if (window && window.get_monitor() === monitorIdx) {
// Set pos_x, pos_y to center of the selected window initially.
pos_x = window.get_frame_rect().width / 2 + window.get_frame_rect().x;
pos_y = window.get_frame_rect().height / 2 + window.get_frame_rect().y;
// Old logic with no justifying comments: If the mouse is active
// and within the rectangle, set pos_x and pos_y at mouse
// position + half the size of the Grid window.
let [mouse_x, mouse_y, mask] = global.get_pointer();
let act_x = pos_x - grid.actor.width / 2;
let act_y = pos_y - grid.actor.height / 2;
if (mouse_x >= act_x
&& mouse_x <= act_x + grid.actor.width
&& mouse_y >= act_y
&& mouse_y <= act_y + grid.actor.height) {
log("Mouse x " + mouse_x + " y " + mouse_y +
" is inside grid actor rectangle, changing actor X from " + pos_x + " to " + (mouse_x + grid.actor.width / 2) +
", Y from " + pos_y + " to " + (mouse_y + grid.actor.height / 2));
pos_x = mouse_x + grid.actor.width / 2;
pos_y = mouse_y + grid.actor.height / 2;
}
}
else {
pos_x = monitor.x + monitor.width / 2;
pos_y = monitor.y + monitor.height / 2;
}
grid.set_position(
Math.floor(pos_x - grid.actor.width / 2),
Math.floor(pos_y - grid.actor.height / 2)
);
grid.show();
}
this.gridShowing = true;
this.onFocus();
launcher?.activate();
bindKeyControls();
this.moveGrids();
}
disable() {
log("Extension disable begin");
enabled = false;
if (monitorsChangedConnect) {
log("Disconnecting monitors-changed");
Main.layoutManager.disconnect(monitorsChangedConnect);
monitorsChangedConnect = false;
}
unbindHotkeys(keyBindings);
unbindHotkeys(key_bindings_auto_tiling);
unbindHotkeys(key_bindings_presets);
unbindHotkeys(keyBindingGlobalResizes);
if (keyControlBound) {
unbindHotkeys(key_bindings_tiling);
keyControlBound = false;
}
launcher?.destroy();
launcher = null;
Main.uiGroup.remove_actor(this.gridWidget);
this.destroyGrids();
resetFocusMetaWindow();
log("Extention disable completed");
}
hideTiling() {
log("hideTiling");
for (let key in this.gridsByMonitorKey) {
const grid = this.gridsByMonitorKey[key];
grid.elementsDelegate?.reset();
grid.hide(false);
}
if (this.gridWidget) {
this.gridWidget.visible = false;
}
resetFocusMetaWindow();
launcher?.deactivate();
this.gridShowing = false;
unbindKeyControls();
}
toggleTiling(): boolean {
if (this.gridShowing) {
this.hideTiling();
}
else {
this.showTiling();
}
return this.gridShowing;
}
isGridShowing(): boolean {
return this.gridShowing;
}
_showGridLines(gridSize: tilespec.GridSize): void {
log("Started drawing grid lines...");
let gridTiles:Array<StBoxLayout> = [];
for(let monitorIdx = 0; monitorIdx < activeMonitors().length; monitorIdx++) {
const workArea = workAreaRectByMonitorIndex(monitorIdx);
const monitor = activeMonitors()[monitorIdx];
if (!workArea) { continue; }
let tileHeight = workArea.size.height / gridSize.height;
let tileWidth = workArea.size.width / gridSize.width;
let topOffset = workArea.topLeft().y;
let leftOffset = workArea.topLeft().x;
log(`Starting to draw grid lines for monitor ${JSON.stringify(monitor)}`);
for(let i = 1; i <= gridSize.width; i++) {
for(let u = 1; u <= gridSize.height; u++) {
const newGridWidget = new St.BoxLayout({ style_class: `${theme}__grid_lines_preview` });
const posX = leftOffset + tileWidth * (i - 1);
const posY = topOffset + tileHeight * (u - 1);
gridTiles.push(newGridWidget);
Main.uiGroup.add_actor(newGridWidget);
newGridWidget.width = tileWidth;
newGridWidget.height = tileHeight;
newGridWidget.x = posX;
newGridWidget.y = posY;
log(`Grid line of size ${tileWidth}:${tileHeight} is drawn at ${posX}:${posY} (monitor offset ${monitor.x}:${monitor.y})`)
}
}
}
Mainloop.timeout_add(1000, () => {
log("Removing grid lines...");
for(let tile of gridTiles) {
Main.uiGroup.remove_actor(tile);
}
});
}
/**
* onFocus is called when the global focus changes.
*/
onFocus() {
log("_onFocus ");
resetFocusMetaWindow();
const window = getFocusApp();
if (window && this.gridShowing) {
log("_onFocus " + window.get_title());
focusMetaWindow = window;
let app = tracker.get_window_app(focusMetaWindow);
let title = focusMetaWindow.get_title();
const monitors = activeMonitors();
for (let monitorIdx = 0; monitorIdx < monitors.length; monitorIdx++) {
let monitor = monitors[monitorIdx];
let grid = this.getGrid(monitor);
if (app) {
grid?.topbar.setApp(app, title);
}
else {
grid?.topbar.setTitle(title);
}
}
this.moveGrids();
} else {
if (this.gridShowing) {
log("No focus window, hide tiling");
this.hideTiling();
} else {
log("tiling window not active");
}
}
}
}
const globalApp = new App();
function changed_settings() {
log("changed_settings");
if (enabled) {
disable();
enable();
}
log("changed_settings complete");
}
interface GTileStatusButtonInterface {
activate(): void;
deactivate(): void;
destroy(): void;
};
const GTileStatusButton = GObject.registerClass({
GTypeName: 'GTileStatusButton',
}, class GTileStatusButton extends PanelMenu.Button {
_init(classname: string) {
super._init(0.0, "gTile", false);
//Done by default in PanelMenuButton - Just need to override the method
if (SHELL_VERSION.version_at_least_34()) {
const icon = new St.Icon({ style_class: 'system-status-icon' });
this.add_actor(icon);
this.add_style_class_name(classname);
this.connect('button-press-event', this._onButtonPress.bind(this));
} else {
this.actor.add_style_class_name(classname);
this.actor.connect('button-press-event', this._onButtonPress.bind(this));
}
log("GTileStatusButton _init done");
}
reset() {
this.activated = false;
if (SHELL_VERSION.version_at_least_34()) {
this.remove_style_pseudo_class('activate');
} else {
this.actor.remove_style_pseudo_class('activate');
}
}
activate() {
if (SHELL_VERSION.version_at_least_34()) {
this.add_style_pseudo_class('activate');
} else {
this.actor.add_style_pseudo_class('activate');
}
}
deactivate() {
if (SHELL_VERSION.version_at_least_34()) {
this.remove_style_pseudo_class('activate');
} else {
this.actor.remove_style_pseudo_class('activate');
}
}
_onButtonPress(actor, event) {
log(`_onButtonPress Click Toggle Status on system panel ${this}`);
globalApp.toggleTiling();
}
_destroy() {
this.activated = null;
}
});
/*****************************************************************
SETTINGS
*****************************************************************/
function initGridSizes(configValue: string): void {
let gridSizes = tilespec.parseGridSizesIgnoringErrors(configValue);
if (gridSizes.length === 0) {
gridSizes = [
new tilespec.GridSize(8, 6),
new tilespec.GridSize(6, 4),
new tilespec.GridSize(4, 4),
];
}
gridSettings[SETTINGS_GRID_SIZES] = gridSizes;
}
function getBoolSetting(settingName: BoolSettingName): boolean {
const value = settings.get_boolean(settingName);
if (value === undefined) {
log("Undefined settings " + settingName);
gridSettings[settingName] = false;
return false;
} else {
gridSettings[settingName] = value;
}
return value;
}
function getIntSetting(settingsValue: NumberSettingName) {
let iss = settings.get_int(settingsValue);
if (iss === undefined) {
log("Undefined settings " + settingsValue);
return 0;
} else {
return iss;
}
}
function initSettings() {
log("Init settings");
theme = getTheme();
const gridSizes = settings.get_string(SETTINGS_GRID_SIZES) || '';
log(SETTINGS_GRID_SIZES + " set to " + gridSizes);
initGridSizes(gridSizes);
getBoolSetting(SETTINGS_AUTO_CLOSE);
getBoolSetting(SETTINGS_AUTO_CLOSE_KEYBOARD_SHORTCUT);
getBoolSetting(SETTINGS_ANIMATION);
getBoolSetting(SETTINGS_SHOW_ICON);
getBoolSetting(SETTINGS_GLOBAL_AUTO_TILING);
getBoolSetting(SETTINGS_GLOBAL_PRESETS);
getBoolSetting(SETTINGS_TARGET_PRESETS_TO_MONITOR_OF_MOUSE);
getBoolSetting(SETTINGS_MOVERESIZE_ENABLED);
getBoolSetting(SETTINGS_SHOW_GRID_LINES);
gridSettings[SETTINGS_WINDOW_MARGIN] = getIntSetting(SETTINGS_WINDOW_MARGIN);
gridSettings[SETTINGS_WINDOW_MARGIN_FULLSCREEN_ENABLED] = getBoolSetting(SETTINGS_WINDOW_MARGIN_FULLSCREEN_ENABLED);
gridSettings[SETTINGS_MAX_TIMEOUT] = getIntSetting(SETTINGS_MAX_TIMEOUT);
// initialize these from settings, the first set of sizes
if (nbCols == 0 || nbRows == 0) {
nbCols = gridSettings[SETTINGS_GRID_SIZES][0].width;
nbRows = gridSettings[SETTINGS_GRID_SIZES][0].height;
}
const mainWindowSizesString = settings.get_string(SETTINGS_MAIN_WINDOW_SIZES);
log(SETTINGS_MAIN_WINDOW_SIZES + " settings found " + mainWindowSizesString);
mainWindowSizes = []
let mainWindowSizesArray = mainWindowSizesString.split(",");
for (var i in mainWindowSizesArray) {
let size = mainWindowSizesArray[i];
if (size.includes("/")) {
let fraction = size.split("/");
let ratio = parseFloat(fraction[0]) / parseFloat(fraction[1]);
mainWindowSizes.push(ratio);
} else {
mainWindowSizes.push(parseFloat(size));
}
};
log(SETTINGS_MAIN_WINDOW_SIZES + " set to " + mainWindowSizes);
log("Init complete, nbCols " + nbCols + " nbRows " + nbRows);
}
type MonitorTier = 'primary' | 'secondary';
function getMonitorTier(monitor: Monitor): MonitorTier {
return isPrimaryMonitor(monitor) ? 'primary' : 'secondary';
}
interface Insets {
top: number;
bottom: number;
left: number;
right: number;
}
function getMonitorInsets(tier: MonitorTier): Insets {
switch (tier) {
case 'primary':
return {
top: getIntSetting(SETTINGS_INSETS_PRIMARY_TOP),
bottom: getIntSetting(SETTINGS_INSETS_PRIMARY_BOTTOM),
left: getIntSetting(SETTINGS_INSETS_PRIMARY_LEFT),
right: getIntSetting(SETTINGS_INSETS_PRIMARY_RIGHT)
}; // Insets on primary monitor
case 'secondary':
return {
top: getIntSetting(SETTINGS_INSETS_SECONDARY_TOP),
bottom: getIntSetting(SETTINGS_INSETS_SECONDARY_BOTTOM),
left: getIntSetting(SETTINGS_INSETS_SECONDARY_LEFT),
right: getIntSetting(SETTINGS_INSETS_SECONDARY_RIGHT)
};
default:
throw new Error(`unknown monitor name ${JSON.stringify(tier)}`);
}
}
/*****************************************************************
FUNCTIONS
*****************************************************************/
function init() {
}
export function enable() {
setLoggingEnabled(getBoolSetting(SETTINGS_DEBUG));
log("Extension enable begin");
SHELL_VERSION.print_version();
globalApp.enable();
}
export function disable() {
globalApp.disable();
}
function resetFocusMetaWindow() {
log("resetFocusMetaWindow");
focusMetaWindow = null;
}
function reset_window(metaWindow: Window) {
metaWindow.unmaximize(Meta.MaximizeFlags.HORIZONTAL);
metaWindow.unmaximize(Meta.MaximizeFlags.VERTICAL);
metaWindow.unmaximize(Meta.MaximizeFlags.BOTH);
}
function _getInvisibleBorderPadding(metaWindow: Window) {
let outerRect = metaWindow.get_frame_rect();
let inputRect = metaWindow.get_buffer_rect();
let borderX = outerRect.x - inputRect.x;
let borderY = outerRect.y - inputRect.y;
return [borderX, borderY];
}
function _getVisibleBorderPadding(metaWindow: Window) {
let clientRect = metaWindow.get_frame_rect();
let outerRect = metaWindow.get_frame_rect();
let borderX = outerRect.width - clientRect.width
let borderY = outerRect.height - clientRect.height;
return [borderX, borderY];
}
function move_maximize_window(metaWindow: Window, x: number, y: number) {
const [borderX, borderY] = _getInvisibleBorderPadding(metaWindow);
x = x - borderX;
y = y - borderY;
metaWindow.move_frame(true, x, y);
metaWindow.maximize(Meta.MaximizeFlags.HORIZONTAL | Meta.MaximizeFlags.VERTICAL);
}
/**
* Resizes window considering margin settings
* @param metaWindow
* @param x
* @param y
* @param width
* @param height
*/
function moveResizeWindowWithMargins(metaWindow: Window, x: number, y: number, width: number, height: number): void {
let [borderX, borderY] = _getInvisibleBorderPadding(metaWindow);
let [vBorderX, vBorderY] = _getVisibleBorderPadding(metaWindow);
log("move_resize_window_with_margins " + metaWindow.get_title() + " " + x + ":" + y + " - " + width
+ ":" + height + " margin " + gridSettings[SETTINGS_WINDOW_MARGIN] + " borders invisible " +
borderX + ":" + borderY + " visible " + vBorderX + ":" + vBorderY);
x = x + gridSettings[SETTINGS_WINDOW_MARGIN];
y = y + gridSettings[SETTINGS_WINDOW_MARGIN];
width = width - gridSettings[SETTINGS_WINDOW_MARGIN] * 2;
height = height - gridSettings[SETTINGS_WINDOW_MARGIN] * 2;
x = x + vBorderX;
y = y + vBorderY;
width = width - 2 * vBorderX;
height = height - 2 * vBorderY;
log("After margins and visible border window is " + x + ":" + y + " - " + width + ":" + height);
metaWindow.move_frame(true, x, y);
metaWindow.move_resize_frame(true, x, y, width, height);
}
function getNotFocusedWindowsOfMonitor(monitor: Monitor) {
const monitors = activeMonitors();
let windows = global.get_window_actors().filter(function (w) {