Adding upstream version 20230205.upstream/20230205

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 178 insertions, 0 deletions

diff --git a/extensions/vertical-workspaces/panel.js b/extensions/vertical-workspaces/panel.js
new file mode 100644
index 0000000..2f7143d
--- /dev/null
+++ b/extensions/vertical-workspaces/panel.js
@@ -0,0 +1,178 @@
+/**
+ * Vertical Workspaces
+ * panel.js
+ * 
+ * @author     GdH <G-dH@github.com>
+ * @copyright  2022 - 2023
+ * @license    GPL-3.0
+ *
+ */
+
+'use strict';
+
+const Main = imports.ui.main;
+const Me = imports.misc.extensionUtils.getCurrentExtension();
+
+const ANIMATION_TIME = imports.ui.overview.ANIMATION_TIME;
+
+let opt;
+let _showingOverviewConId;
+let _hidingOverviewConId;
+let _styleChangedConId;
+
+function update(reset = false) {
+    opt = Me.imports.settings.opt;
+    const panelBox = Main.layoutManager.panelBox;
+    const panelHeight = Main.panel.height; // panelBox height can be 0 after shell start
+
+    const geometry = global.display.get_monitor_geometry(global.display.get_primary_monitor());
+    if (reset || opt.PANEL_POSITION_TOP) {
+        panelBox.set_position(geometry.x, geometry.y);
+    } else {
+        panelBox.set_position(geometry.x, geometry.y + geometry.height - panelHeight);
+    }
+
+    if (!_styleChangedConId) {
+        Main.panel.connect('style-changed', ()=> Main.panel.remove_style_pseudo_class('overview'));
+    }
+
+    if (reset || opt.PANEL_MODE === 0) {
+        //_disconnectPanel();
+        _disconnectOverview()
+        _reparentPanel(false);
+        _showPanel();
+
+        if (_styleChangedConId) {
+            Main.panel.disconnect(_styleChangedConId);
+            _styleChangedConId = 0;
+        }
+
+        panelBox.translation_y = 0;
+        panelBox.opacity = 255;
+    } else if (opt.PANEL_MODE === 1) {
+        if (opt.SHOW_WS_PREVIEW_BG) {
+            _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);
+            } else {
+                // otherwise move the panel below overviewGroup so it can get below workspacesDisplay
+                Main.layoutManager.overviewGroup.set_child_below_sibling(panelBox, Main.overview._overview);
+            }
+            _showPanel(true);
+        } else {
+            // if ws preview bg is disabled, panel can stay in uiGroup
+            _reparentPanel(false);
+            _showPanel(false);
+            if (!_hidingOverviewConId)
+                _hidingOverviewConId = Main.overview.connect('hiding', () => {
+                    if ((!opt.SHOW_WS_PREVIEW_BG || opt.OVERVIEW_MODE2)) {
+                        _showPanel(false);
+                    }
+            });
+            if (!_showingOverviewConId)
+                _showingOverviewConId = Main.overview.connect('showing', () => {
+                    if ((!opt.SHOW_WS_PREVIEW_BG || opt.OVERVIEW_MODE2)) {
+                        _showPanel(true);
+                    }
+            });
+        }
+
+        _connectPanel();
+    } else if (opt.PANEL_MODE === 2) {
+        _disconnectOverview();
+        _reparentPanel(false);
+        _showPanel(false);
+        _connectPanel();
+    }
+    _setPanelStructs(reset || opt.PANEL_MODE === 0);
+}
+
+function _disconnectOverview() {
+    if (_hidingOverviewConId) {
+        Main.overview.disconnect(_hidingOverviewConId);
+        _hidingOverviewConId = 0;
+    }
+    if (_showingOverviewConId) {
+        Main.overview.disconnect(_showingOverviewConId);
+        _showingOverviewConId = 0;
+    }
+}
+
+function _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, pane shouldn't cover objects that should be above
+        Main.layoutManager.uiGroup.insert_child_at_index(panel, 4);
+    }
+}
+
+function _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));*/
+}
+
+function _showPanel(show = true) {
+    if (show) {
+        Main.panel.opacity = 255;
+        Main.layoutManager.panelBox.ease({
+            duration: ANIMATION_TIME,
+            translation_y: 0,
+            onComplete: () => {
+                _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;
+                _setPanelStructs(opt.PANEL_MODE === 0);
+            }
+        });
+    }
+}
+
+function _connectPanel() {
+    // not reliable, disabled for now
+    /*if (!_panelEnterSigId) {
+        _panelEnterSigId = Main.panel.connect('enter-event', () => {
+            if (!Main.overview._shown)
+                _showPanel(true);
+        });
+    }
+    if (!_panelLeaveSigId) {
+        _panelLeaveSigId = Main.panel.connect('leave-event', () => {
+            if (!Main.overview._shown)
+                _showPanel(false);
+        });
+    }*/
+}
+
+function _disconnectPanel() {
+    /*if (_panelEnterSigId) {
+        Main.panel.disconnect(_panelEnterSigId);
+        _panelEnterSigId = 0;
+    }
+    if (_panelLeaveSigId) {
+        Main.panel.disconnect(_panelLeaveSigId);
+        _panelLeaveSigId = 0;
+    }*/
+}