Sapphirus/window-controls-applet
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Cleanup and refactor

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Xavier Moffett 2023-09-11 08:19:13 -04:00
parent 7e103a775a
commit 03190ae2d8
1 changed files with 120 additions and 144 deletions
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window-controls-applet@sapphirus.org/applet.js
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@ -1,10 +1,9 @@
/* Window Controls Applet for the Cinnamon Desktop Environment /* Window Controls Applet for the Cinnamon Desktop Environment
* Copyright (C) 2017-2022 Xavier (sapphirus@azorium.net) * Copyright (C) 2017-2023 Xavier (sapphirus@azorium.net)
* *
* This program is free software: you can redistribute it and/or modify * This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or * the Free Software Foundation, with only version 3 of the License.
* (at your option) any later version.
* *
* This program is distributed in the hope that it will be useful, * This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of * but WITHOUT ANY WARRANTY; without even the implied warranty of
@ -25,6 +24,7 @@ const Settings = imports.ui.settings;
const Main = imports.ui.main; const Main = imports.ui.main;
const Meta = imports.gi.Meta; const Meta = imports.gi.Meta;
const WindowTracker = imports.gi.Cinnamon.WindowTracker; const WindowTracker = imports.gi.Cinnamon.WindowTracker;
const GLib = imports.gi.GLib;
const _WindowTracker = WindowTracker.get_default(); const _WindowTracker = WindowTracker.get_default();
const WorkspaceManager = global.display.get_workspace_manager(); const WorkspaceManager = global.display.get_workspace_manager();
@ -34,8 +34,11 @@ const VERBOSE = 1;
const ERROR = 2; const ERROR = 2;
const ALL = 3; const ALL = 3;
class Logger { const MAXIMIZE = 'maximize';
const MINIMIZE = 'minimize';
const CLOSE = 'close';
class Logger {
constructor(omittanceLevel, loggerName) { constructor(omittanceLevel, loggerName) {
this.omittanceLevel = omittanceLevel; this.omittanceLevel = omittanceLevel;
this.loggerName = loggerName; this.loggerName = loggerName;
@ -55,23 +58,73 @@ class Logger {
} }
} }
setLoggingLevel(level) { getOmittance() {
return this.omittanceLevel;
}
setOmittance(level) {
this.omittanceLevel = level; this.omittanceLevel = level;
} }
}
class ButtonEvent {
constructor(wca, buttonType) {
this.wca = wca;
this.logger = wca.logger;
this.buttonType = buttonType;
}
eventHandler(actor, event) {
let button = event.get_button();
this.wca.logger.log(VERBOSE, "Button event triggered for "+button+" "+this.buttonType);
if (button == 1) {
return this._buttonPress();
} else if(button == 3) {
this._applet_context_menu.toggle();
return true;
}
return false;
}
_buttonPress() {
let activeWindow = this.wca.getActiveWindow();
let app = _WindowTracker.get_window_app(activeWindow);
if(!activeWindow || !app)
return false;
switch(this.buttonType) {
case MINIMIZE:
activeWindow.minimize();
this.loggger.log(VERBOSE, "Minimised Window: "+ activeWindow.get_title());
return true;
case MAXIMIZE:
if (activeWindow.get_maximized()) activeWindow.unmaximize(3); else activeWindow.maximize(3);
this.logger.log(VERBOSE, "Maximize Window toggle: "+ activeWindow.get_title());
return true;
case CLOSE:
activeWindow.delete(global.get_current_time());
this.logger.log(VERBOSE, "Closed Window: "+activeWindow.get_title());
return true;
}
return false;
}
} }
class WindowControlApplet extends Applet.Applet { class WindowControlApplet extends Applet.Applet {
constructor(metadata, orientation, panelHeight, instance_id) { constructor(metadata, orientation, panelHeight, instanceId) {
super(orientation, panelHeight, instance_id); super(orientation, panelHeight, instanceId);
this.logger = new Logger(INFO, UUID); this.logger = new Logger(INFO, UUID);
this.appletPath=metadata.path; this.appletPath=metadata.path;
this.instance_id = instance_id; this.instanceId = instanceId;
this.monitorId = this.panel.monitorIndex;
this.themePath = "";
try { try {
this._initialize_settings(); this._initialize_settings();
this.logger.log(VERBOSE, "Intialised Settings!"); this.logger.log(VERBOSE, "Intialised Settings!");
this._initialize_events(); this._initialize_events();
this.logger.log(VERBOSE, "Intialised Events!"); this.logger.log(VERBOSE, "Intialised Events!");
this._loadTheme();
this._initialize_buttons(); this._initialize_buttons();
this.logger.log(VERBOSE, "Intialised Buttons!"); this.logger.log(VERBOSE, "Intialised Buttons!");
this._on_panel_edit_mode_changed(); this._on_panel_edit_mode_changed();
@ -93,180 +146,103 @@ class WindowControlApplet extends Applet.Applet {
global.display.connect('showing-desktop-changed', Lang.bind(this, this._windowChange)); global.display.connect('showing-desktop-changed', Lang.bind(this, this._windowChange));
} }
_initialize_buttons() { _initialize_buttons() {
this.button = [];
let buttons=this.button_layout.split(':'); let buttons=this.button_layout.split(':');
if(this._checkButton(buttons,'maximize') || this._checkButton(buttons,'minimize') || this._checkButton(buttons,'close')){ for (let i = 0; i < buttons.length; i++) {
this._loadTheme(); if(!this._checkButton(buttons[i]))
} continue;
this.button = []; this._createButton(buttons[i]);
this._createButtons(this.button_layout); }
} }
_initialize_settings() { _initialize_settings() {
this.settings = new Settings.AppletSettings(this, UUID, this.instance_id); this.settings = new Settings.AppletSettings(this, UUID, this.instanceId);
this.settings.bindProperty(Settings.BindingDirection.IN,"button-layout","button_layout",this._bind_settings,null); this.settings.bindProperty(Settings.BindingDirection.IN,"button-layout","button_layout",this._bind_settings,null);
this.settings.bindProperty(Settings.BindingDirection.IN,"button-theme","button_theme", this._bind_settings,null); this.settings.bindProperty(Settings.BindingDirection.IN,"button-theme","button_theme", this._bind_settings,null);
this.settings.bindProperty(Settings.BindingDirection.IN,"only-maximized", "onlyMaximized", this._bind_settings,null); this.settings.bindProperty(Settings.BindingDirection.IN,"only-maximized", "onlyMaximized", this._bind_settings,null);
this.settings.bindProperty(Settings.BindingDirection.IN,"verbose-log", "verbose_logging", this._set_logging,null); this.settings.bindProperty(Settings.BindingDirection.IN,"verbose-log", "verbose_logging", this._bind_logging,null);
this._set_logging(); this._bind_logging();
} }
_set_logging() { _bind_logging() {
let loggingLevel = (this.verbose_logging ? ALL : INFO); let omittance = (this.verbose_logging ? ALL : INFO);
this.logger.log(VERBOSE, "Set logging level to "+loggingLevel); this.logger.setOmittance(omittance);
this.logger.setLoggingLevel(loggingLevel); this.logger.log(VERBOSE, "Debugging enabled.");
} }
_bind_settings() { _bind_settings() {
this.actor.destroy_all_children(); this.actor.destroy_all_children();
this._initialize_buttons(); this._initialize_buttons();
this._windowChange();
} }
_on_panel_edit_mode_changed() { _on_panel_edit_mode_changed() {
let reactive = !global.settings.get_boolean('panel-edit-mode'); let reactive = !global.settings.get_boolean('panel-edit-mode');
let b=this.button_layout.split(':'); let b=this.button_layout.split(':');
for (let i=0; i < b.length; ++i ){ for (let i = 0; i < b.length; i++){
this.button[b[i]].reactive=reactive; this.button[b[i]].reactive=reactive;
} }
} }
_getCssPath(theme) { _getCssPath(theme) {
let cssPath = this.appletPath + '/themes/'+theme+'/style.css'; return this.appletPath + '/themes/'+theme+'/style.css';
return cssPath;
} }
_loadTheme(){ _loadTheme(){
this.actor.set_style_class_name("window-buttons"); this.actor.set_style_class_name("window-buttons");
let theme = St.ThemeContext.get_for_stage(global.stage).get_theme(); let theme = St.ThemeContext.get_for_stage(global.stage).get_theme();
let theme_path = this._getCssPath(this.button_theme); let themePath = this._getCssPath(this.button_theme);
theme.load_stylesheet(theme_path); if(!GLib.file_test(themePath, GLib.FileTest.EXISTS)) {
} this.logger.log(INFO, "Theme at "+themePath+" does not exist.");
themePath = this._getCssPath("default");
_createButtons(buttonLayout) {
buttonLayout=buttonLayout.split(':');
for (let i=0; i < buttonLayout.length; ++i ){
let buttonName="_"+buttonLayout[i]+"Button";
this[buttonName]();
}
}
_minimizeButton() {
this.button['minimize'] = new St.Button({ name: 'windowButton', style_class: 'minimize window-button', reactive: true });
this.actor.add(this.button['minimize']);
this.button['minimize'].connect('button-press-event', Lang.bind(this,function(actor,event){
let button = event.get_button();
if (button == 1) {
this._minimizeWindow();
return true;
} else if(button == 3) {
this._applet_context_menu.toggle();
return true;
}
return false;
}));
}
_minimizeWindow() {
let activeWindow = this._getActiveWindow();
let app = _WindowTracker.get_window_app(activeWindow);
if(!activeWindow || !app)
return;
activeWindow.minimize();
}
_maximizeButton() {
this.button['maximize'] = new St.Button({ name: 'windowButton'+this.instance_id, style_class: 'maximize window-button', reactive: true });
this.actor.add(this.button['maximize']);
this.button['maximize'].connect('button-press-event', Lang.bind(this,function(actor,event){
let button = event.get_button();
if (button == 1) {
this._maximizeWindow();
return true;
} else if(button == 3){
this._applet_context_menu.toggle();
return true;
}
return false;
}));
}
_maximizeWindow() {
let activeWindow = this._getActiveWindow();
let app = _WindowTracker.get_window_app(activeWindow);
if(!activeWindow || !app)
return;
if (activeWindow.get_maximized()) {
activeWindow.unmaximize(3);
} else {
activeWindow.maximize(3);
}
}
_closeButton() {
this.button['close'] = new St.Button({ name: 'windowButton', style_class: 'close window-button', reactive: true });
this.actor.add(this.button['close']);
this.button['close'].connect('button-press-event', Lang.bind(this,function(actor,event){
let button = event.get_button();
if (button == 1) {
this._closeWindow();
return true;
} else if(button == 3){
this._applet_context_menu.toggle();
return true;
}
return false;
}));
}
_closeWindow() {
let activeWindow = this._getActiveWindow();
let app = _WindowTracker.get_window_app(activeWindow);
if(!activeWindow || !app)
return;
this.logger.log(INFO, "Closed!");
activeWindow.delete(global.get_current_time());
}
_getActiveWindow() {
let workspace = WorkspaceManager.get_active_workspace();
let windows = workspace.list_windows();
for (var i = 0; i < windows.length; i++) {
let w = windows[i];
let thisMonitor = (w.get_monitor() == this.panel.monitorIndex);
if(!thisMonitor)
continue;
if(((w.get_maximized() === Meta.MaximizeFlags.BOTH) && (w.get_window_type() != Meta.WindowType.DESKTOP) && !w.minimized && thisMonitor))
return w;
} }
theme.load_stylesheet(themePath);
this.themePath = themePath;
}
_createButton(type) {
this.button[type] = new St.Button({ name: 'windowButton', style_class: type + ' window-button', reactive: true });
this.actor.add(this.button[type]);
let buttonEvent = new ButtonEvent(this, type);
this.button[type].connect('button-press-event', Lang.bind(buttonEvent, buttonEvent.eventHandler));
this.logger.log(VERBOSE, "Created "+type+" button!");
}
getActiveWindow() {
this.logger.log(VERBOSE, "Event signal triggered");
let workspace = WorkspaceManager.get_active_workspace();
let windows = workspace.get_display().sort_windows_by_stacking(workspace.list_windows());
for (var i = windows.length - 1; i >= 0; i--) {
let w = windows[i];
if(((!(w.get_maximized() === Meta.MaximizeFlags.BOTH)
|| (w.get_window_type() == Meta.WindowType.DESKTOP)
|| w.minimized) && this.onlyMaximized)
|| w.get_monitor() != this.monitorId)
continue;
return w;
}
this.logger.log(VERBOSE, "Active window not found.");
return false; return false;
} }
_windowChange(destroy) { _windowChange() {
if(!this.onlyMaximized) if(!this.onlyMaximized)
return; return;
if(!this._getActiveWindow()) this._toggleButtons(false); else this._toggleButtons(true); this._toggleButtons(this.getActiveWindow() != false);
}
_checkButton(arr, obj) {
for(var i=0; i<arr.length; i++) {
if (arr[i] == obj){
return true;
}
}
return null;
} }
_toggleButtons(toggle) { _toggleButtons(toggle) {
let buttons=this.button_layout.split(':'); let buttons=this.button_layout.split(':');
for(var i=0; i < buttons.length; i++) { for(var i = 0; i < buttons.length; i++)
if(toggle) { this.button[buttons[i]].show(); } else { this.button[buttons[i]].hide(); } if(toggle) this.button[buttons[i]].show(); else this.button[buttons[i]].hide();
} }
_checkButton(obj) {
return obj == MAXIMIZE || obj == MINIMIZE || obj == CLOSE;
} }
} }
function main(metadata, orientation, panelHeight, instance_id) { function main(metadata, orientation, panelHeight, instanceId) {
return new WindowControlApplet(metadata, orientation, panelHeight, instance_id); return new WindowControlApplet(metadata, orientation, panelHeight, instanceId);
} }