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Diffstat (limited to 'extensions/45/vertical-workspaces/lib/panel.js')
| -rw-r--r-- | extensions/45/vertical-workspaces/lib/panel.js | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/extensions/45/vertical-workspaces/lib/panel.js b/extensions/45/vertical-workspaces/lib/panel.js new file mode 100644 index 0000000..a148612 --- /dev/null +++ b/extensions/45/vertical-workspaces/lib/panel.js @@ -0,0 +1,253 @@ +/** + * V-Shell (Vertical Workspaces) + * panel.js + * + * @author GdH <G-dH@github.com> + * @copyright 2022 - 2023 + * @license GPL-3.0 + * + */ + +'use strict'; + +import Clutter from 'gi://Clutter'; + +import * as Main from 'resource:///org/gnome/shell/ui/main.js'; +import * as Overview from 'resource:///org/gnome/shell/ui/overview.js'; + +let Me; +let opt; + +const ANIMATION_TIME = Overview.ANIMATION_TIME; + +export const PanelModule = class { + constructor(me) { + Me = me; + opt = Me.opt; + + this._firstActivation = true; + this.moduleEnabled = false; + this._overrides = null; + + this._showingOverviewConId = 0; + this._hidingOverviewConId = 0; + this._styleChangedConId = 0; + } + + cleanGlobals() { + Me = null; + opt = null; + } + + update(reset) { + this.moduleEnabled = opt.get('panelModule'); + const conflict = Me.Util.getEnabledExtensions('dash-to-panel').length || + Me.Util.getEnabledExtensions('hidetopbar').length; + + if (conflict && !reset) + console.warn(`[${Me.metadata.name}] Warning: "Panel" module disabled due to potential conflict with another extension`); + + reset = reset || !this.moduleEnabled || conflict || Main.sessionMode.isLocked; + + // don't touch original code if module disabled + if (reset && !this._firstActivation) { + this._disableModule(); + } else if (!reset) { + this._firstActivation = false; + this._activateModule(); + } + if (reset && this._firstActivation) + console.debug(' PanelModule - Keeping untouched'); + } + + _activateModule() { + if (!this._overrides) + this._overrides = new Me.Util.Overrides(); + + const panelBox = Main.layoutManager.panelBox; + + this._setPanelPosition(); + this._updateStyleChangedConnection(); + + if (opt.PANEL_MODE === 0) { + this._updateOverviewConnection(true); + this._reparentPanel(false); + panelBox.translation_y = 0; + Main.panel.opacity = 255; + this._setPanelStructs(true); + } else if (opt.PANEL_MODE === 1) { + if (opt.SHOW_WS_PREVIEW_BG) { + this._reparentPanel(true); + if (opt.OVERVIEW_MODE2) { + // in OM2 if the panel has been moved to the overviewGroup move panel above all + Main.layoutManager.overviewGroup.set_child_above_sibling(panelBox, null); + this._updateOverviewConnection(); + } else { + // otherwise move the panel below overviewGroup so it can get below workspacesDisplay + Main.layoutManager.overviewGroup.set_child_below_sibling(panelBox, Main.overview._overview); + this._updateOverviewConnection(true); + } + this._showPanel(true); + } else { + // if ws preview bg is disabled, panel can stay in uiGroup + this._reparentPanel(false); + this._showPanel(false); + this._updateOverviewConnection(); + } + // _connectPanel(); + } else if (opt.PANEL_MODE === 2) { + this._updateOverviewConnection(true); + this._reparentPanel(false); + this._showPanel(false); + // _connectPanel(); + } + this._setPanelStructs(opt.PANEL_MODE === 0); + Main.layoutManager._updateHotCorners(); + + this._overrides.addOverride('ActivitiesButton', Main.panel.statusArea.activities, ActivitiesButton); + + console.debug(' PanelModule - Activated'); + } + + _disableModule() { + const reset = true; + this._setPanelPosition(reset); + this._updateOverviewConnection(reset); + this._reparentPanel(false); + + this._updateStyleChangedConnection(reset); + + const panelBox = Main.layoutManager.panelBox; + panelBox.translation_y = 0; + Main.panel.opacity = 255; + this._setPanelStructs(true); + if (this._overrides) + this._overrides.removeAll(); + this._overrides = null; + + console.debug(' PanelModule - Disabled'); + } + + _setPanelPosition(reset = false) { + const geometry = global.display.get_monitor_geometry(global.display.get_primary_monitor()); + const panelBox = Main.layoutManager.panelBox; + const panelHeight = Main.panel.height; // panelBox height can be 0 after shell start + + if (opt.PANEL_POSITION_TOP || reset) + panelBox.set_position(geometry.x, geometry.y); + else + panelBox.set_position(geometry.x, geometry.y + geometry.height - panelHeight); + } + + _updateStyleChangedConnection(reset = false) { + if (reset) { + if (this._styleChangedConId) { + Main.panel.disconnect(this._styleChangedConId); + this._styleChangedConId = 0; + } + } else if (!this._styleChangedConId) { + this._styleChangedConId = Main.panel.connect('style-changed', () => { + if (opt.PANEL_MODE === 1 && !opt.OVERVIEW_MODE2) + Main.panel.add_style_pseudo_class('overview'); + else if (opt.OVERVIEW_MODE2) + Main.panel.remove_style_pseudo_class('overview'); + }); + } + } + + _updateOverviewConnection(reset = false) { + if (reset) { + if (this._hidingOverviewConId) { + Main.overview.disconnect(this._hidingOverviewConId); + this._hidingOverviewConId = 0; + } + if (this._showingOverviewConId) { + Main.overview.disconnect(this._showingOverviewConId); + this._showingOverviewConId = 0; + } + } else { + if (!this._hidingOverviewConId) { + this._hidingOverviewConId = Main.overview.connect('hiding', () => { + if (!opt.SHOW_WS_PREVIEW_BG || opt.OVERVIEW_MODE2) + this._showPanel(false); + }); + } + if (!this._showingOverviewConId) { + this._showingOverviewConId = Main.overview.connect('showing', () => { + if (Main.layoutManager._startingUp) + return; + if (!opt.SHOW_WS_PREVIEW_BG || opt.OVERVIEW_MODE2 || Main.layoutManager.panelBox.translation_y) + this._showPanel(true); + }); + } + } + } + + _reparentPanel(reparent = false) { + const panel = Main.layoutManager.panelBox; + if (reparent && panel.get_parent() === Main.layoutManager.uiGroup) { + Main.layoutManager.uiGroup.remove_child(panel); + Main.layoutManager.overviewGroup.add_child(panel); + } else if (!reparent && panel.get_parent() === Main.layoutManager.overviewGroup) { + Main.layoutManager.overviewGroup.remove_child(panel); + // return the panel at default position, panel shouldn't cover objects that should be above + Main.layoutManager.uiGroup.insert_child_at_index(panel, 4); + } + } + + _setPanelStructs(state) { + Main.layoutManager._trackedActors.forEach(a => { + if (a.actor === Main.layoutManager.panelBox) + a.affectsStruts = state; + }); + + // workaround to force maximized windows to resize after removing affectsStruts + // simulation of minimal swipe gesture to the opposite direction + // todo - needs better solution!!!!!!!!!!! + // const direction = _getAppGridAnimationDirection() === 2 ? 1 : -1; + // Main.overview._swipeTracker._beginTouchSwipe(null, global.get_current_time(), 1, 1); + // Main.overview._swipeTracker._updateGesture(null, global.get_current_time(), direction, 1); + // GLib.timeout_add(0, 50, () => Main.overview._swipeTracker._endGesture(global.get_current_time(), 1, true));*/ + } + + _showPanel(show = true) { + if (show) { + Main.panel.opacity = 255; + Main.layoutManager.panelBox.ease({ + duration: ANIMATION_TIME, + translation_y: 0, + onComplete: () => { + this._setPanelStructs(opt.PANEL_MODE === 0); + }, + }); + } else { + const panelHeight = Main.panel.height; + Main.layoutManager.panelBox.ease({ + duration: ANIMATION_TIME, + translation_y: opt.PANEL_POSITION_TOP ? -panelHeight + 1 : panelHeight - 1, + onComplete: () => { + Main.panel.opacity = 0; + this._setPanelStructs(opt.PANEL_MODE === 0); + }, + }); + } + } +}; + +const ActivitiesButton = { + vfunc_event(event) { + if (event.type() === Clutter.EventType.TOUCH_END || + event.type() === Clutter.EventType.BUTTON_RELEASE) { + if (Main.overview.shouldToggleByCornerOrButton()) { + if (event.get_button() === Clutter.BUTTON_SECONDARY && !Main.overview.dash.showAppsButton.checked) { + Main.overview.show(2); + Main.overview.dash.showAppsButton.checked = true; + } else { + Main.overview.toggle(); + } + } + } + + return Main.wm.handleWorkspaceScroll(event); + }, +}; |