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Diffstat (limited to 'extensions/45/vertical-workspaces/lib/workspacesView.js')
| -rw-r--r-- | extensions/45/vertical-workspaces/lib/workspacesView.js | 1005 |
1 files changed, 1005 insertions, 0 deletions
diff --git a/extensions/45/vertical-workspaces/lib/workspacesView.js b/extensions/45/vertical-workspaces/lib/workspacesView.js new file mode 100644 index 0000000..98b3062 --- /dev/null +++ b/extensions/45/vertical-workspaces/lib/workspacesView.js @@ -0,0 +1,1005 @@ +/** + * V-Shell (Vertical Workspaces) + * workspacesView.js + * + * @author GdH <G-dH@github.com> + * @copyright 2022 - 2023 + * @license GPL-3.0 + * + */ + +'use strict'; + +import Clutter from 'gi://Clutter'; +import St from 'gi://St'; +import Meta from 'gi://Meta'; +import GObject from 'gi://GObject'; + +import * as Main from 'resource:///org/gnome/shell/ui/main.js'; +import * as Overview from 'resource:///org/gnome/shell/ui/overview.js'; +import * as OverviewControls from 'resource:///org/gnome/shell/ui/overviewControls.js'; +import * as WorkspacesView from 'resource:///org/gnome/shell/ui/workspacesView.js'; + +import * as Util from 'resource:///org/gnome/shell/misc/util.js'; + +let Me; +let opt; + +const ControlsState = OverviewControls.ControlsState; +const FitMode = WorkspacesView.FitMode; + +export const WorkspacesViewModule = class { + constructor(me) { + Me = me; + opt = Me.opt; + + this._firstActivation = true; + this.moduleEnabled = false; + this._overrides = null; + } + + cleanGlobals() { + Me = null; + opt = null; + } + + update(reset) { + this.moduleEnabled = true; + const conflict = false; + + reset = reset || !this.moduleEnabled || conflict; + + // don't touch the 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(' WorkspacesViewModule - Keeping untouched'); + } + + _activateModule() { + if (!this._overrides) + this._overrides = new Me.Util.Overrides(); + + const desktopCubeEnabled = Me.Util.getEnabledExtensions('desktop-cube@schneegans.github.com').length; + const desktopCubeConflict = desktopCubeEnabled && !opt.ORIENTATION && !opt.OVERVIEW_MODE; + + if (!desktopCubeConflict) + this._overrides.addOverride('WorkspacesView', WorkspacesView.WorkspacesView.prototype, WorkspacesViewCommon); + + this._overrides.addOverride('WorkspacesDisplay', WorkspacesView.WorkspacesDisplay.prototype, WorkspacesDisplayCommon); + this._overrides.addOverride('ExtraWorkspaceView', WorkspacesView.ExtraWorkspaceView.prototype, ExtraWorkspaceViewCommon); + this._overrides.addOverride('SecondaryMonitorDisplayCommon', WorkspacesView.SecondaryMonitorDisplay.prototype, SecondaryMonitorDisplayCommon); + + if (opt.ORIENTATION) { + // switch internal workspace orientation in GS + global.workspace_manager.override_workspace_layout(Meta.DisplayCorner.TOPLEFT, false, -1, 1); + this._overrides.addOverride('SecondaryMonitorDisplay', WorkspacesView.SecondaryMonitorDisplay.prototype, SecondaryMonitorDisplayVertical); + } else { + global.workspace_manager.override_workspace_layout(Meta.DisplayCorner.TOPLEFT, false, 1, -1); + this._overrides.addOverride('SecondaryMonitorDisplay', WorkspacesView.SecondaryMonitorDisplay.prototype, SecondaryMonitorDisplayHorizontal); + } + + console.debug(' WorkspacesViewModule - Activated'); + } + + _disableModule() { + global.workspace_manager.override_workspace_layout(Meta.DisplayCorner.TOPLEFT, false, 1, -1); + if (this._overrides) + this._overrides.removeAll(); + this._overrides = null; + + console.debug(' WorkspacesViewModule - Disabled'); + } +}; + +const WorkspacesViewCommon = { + _getFirstFitSingleWorkspaceBox(box, spacing, vertical) { + let [width, height] = box.get_size(); + const [workspace] = this._workspaces; + + const rtl = this.text_direction === Clutter.TextDirection.RTL; + const adj = this._scrollAdjustment; + const currentWorkspace = vertical || !rtl + ? adj.value : adj.upper - adj.value - 1; + + // Single fit mode implies centered too + let [x1, y1] = box.get_origin(); + const [, workspaceWidth] = workspace ? workspace.get_preferred_width(Math.floor(height)) : [0, width]; + const [, workspaceHeight] = workspace ? workspace.get_preferred_height(workspaceWidth) : [0, height]; + + if (vertical) { + x1 += (width - workspaceWidth) / 2; + y1 -= currentWorkspace * (workspaceHeight + spacing); + } else { + x1 += (width - workspaceWidth) / 2; + x1 -= currentWorkspace * (workspaceWidth + spacing); + } + + const fitSingleBox = new Clutter.ActorBox({ x1, y1 }); + fitSingleBox.set_size(workspaceWidth, workspaceHeight); + + return fitSingleBox; + }, + + // set spacing between ws previews + _getSpacing(box, fitMode, vertical) { + const [width, height] = box.get_size(); + const [workspace] = this._workspaces; + + if (!workspace) + return 0; + + let availableSpace; + let workspaceSize; + if (vertical) { + [, workspaceSize] = workspace.get_preferred_height(width); + availableSpace = height; + } else { + [, workspaceSize] = workspace.get_preferred_width(height); + availableSpace = width; + } + + const spacing = (availableSpace - workspaceSize * 0.4) * (1 - fitMode); + const { scaleFactor } = St.ThemeContext.get_for_stage(global.stage); + return Math.clamp(spacing, + opt.WORKSPACE_MIN_SPACING * scaleFactor, + opt.WORKSPACE_MAX_SPACING * scaleFactor); + }, + + // this function has duplicate in OverviewControls so we use one function for both to avoid issues with syncing them + _getFitModeForState(state) { + return _getFitModeForState(state); + }, + + // normal view 0, spread windows 1 + _getWorkspaceModeForOverviewState(state) { + + switch (state) { + case ControlsState.HIDDEN: + return 0; + case ControlsState.WINDOW_PICKER: + return opt.WORKSPACE_MODE; + case ControlsState.APP_GRID: + return (this._monitorIndex !== global.display.get_primary_monitor() || !opt.WS_ANIMATION) && !opt.OVERVIEW_MODE ? 1 : 0; + } + + return 0; + }, + + _updateVisibility() { + // visibility handles _updateWorkspacesState() + }, + + // disable scaling and hide inactive workspaces + _updateWorkspacesState() { + const adj = this._scrollAdjustment; + const fitMode = this._fitModeAdjustment.value; + + let { initialState, finalState, progress, currentState } = + this._overviewAdjustment.getStateTransitionParams(); + + const workspaceMode = (1 - fitMode) * Util.lerp( + this._getWorkspaceModeForOverviewState(initialState), + this._getWorkspaceModeForOverviewState(finalState), + progress); + + const primaryMonitor = Main.layoutManager.primaryMonitor.index; + + const wsScrollProgress = adj.value % 1; + const secondaryMonitor = this._monitorIndex !== global.display.get_primary_monitor(); + const blockSecondaryAppGrid = opt.OVERVIEW_MODE && currentState > 1; + + // Hide inactive workspaces + this._workspaces.forEach((w, index) => { + if (!(blockSecondaryAppGrid && secondaryMonitor)) + w.stateAdjustment.value = workspaceMode; + + let distance = adj.value - index; + const distanceToCurrentWorkspace = Math.abs(distance); + + const scaleProgress = 1 - Math.clamp(distanceToCurrentWorkspace, 0, 1); + // const scale = Util.lerp(0.94, 1, scaleProgress); + // w.set_scale(scale, scale); + + // if we disable workspaces that we can't or don't need to see, transition animations will be noticeably smoother + // only the current ws needs to be visible during overview transition animations + // and only current and adjacent ws when switching ws + w.visible = (this._animating && wsScrollProgress && distanceToCurrentWorkspace <= (opt.NUMBER_OF_VISIBLE_NEIGHBORS + 1)) || scaleProgress === 1 || + (opt.WORKSPACE_MAX_SPACING > 340 && distanceToCurrentWorkspace <= opt.NUMBER_OF_VISIBLE_NEIGHBORS && currentState === ControlsState.WINDOW_PICKER) || + (this._monitorIndex !== primaryMonitor && distanceToCurrentWorkspace <= opt.NUMBER_OF_VISIBLE_NEIGHBORS) || (!opt.WS_ANIMATION && distanceToCurrentWorkspace < opt.NUMBER_OF_VISIBLE_NEIGHBORS) || + (opt.WORKSPACE_MAX_SPACING < 340 && distanceToCurrentWorkspace <= opt.NUMBER_OF_VISIBLE_NEIGHBORS && currentState <= ControlsState.WINDOW_PICKER && + ((initialState < ControlsState.APP_GRID && finalState < ControlsState.APP_GRID)) + ); + + // after transition from APP_GRID to WINDOW_PICKER state, + // adjacent workspaces are hidden and we need them to show up + // make them visible during animation can impact smoothness of the animation + // so we show them after the animation finished, move them to their position from outside of the monitor + if (!w.visible && distanceToCurrentWorkspace === 1 && initialState === ControlsState.APP_GRID && currentState === ControlsState.WINDOW_PICKER) { + w.visible = true; + const directionNext = distance > 0; + if (!opt.ORIENTATION) { + const width = w.width * 0.6 * opt.WS_PREVIEW_SCALE; + w.translation_x = directionNext ? -width : width; + } + if (opt.ORIENTATION) { + const height = w.height * 0.6 * opt.WS_PREVIEW_SCALE; + w.translation_y = directionNext ? -height : height; + } + + w.opacity = 10; + w.get_parent().set_child_below_sibling(w, null); + w.ease({ + duration: 300, + translation_x: 0, + translation_y: 0, + opacity: 255, + mode: Clutter.AnimationMode.EASE_OUT_QUAD, + }); + } + + // force ws preview bg corner radiuses where GS doesn't do it + if (opt.SHOW_WS_PREVIEW_BG && opt.OVERVIEW_MODE === 1 && distanceToCurrentWorkspace < 2) + w._background._updateBorderRadius(Math.min(1, w._overviewAdjustment.value)); + + + // hide workspace background + if (!opt.SHOW_WS_PREVIEW_BG && w._background.opacity) + w._background.opacity = 0; + }); + }, + + exposeWindows(workspaceIndex = null, callback) { + let adjustments = []; + if (workspaceIndex === null) { + this._workspaces.forEach(ws => { + adjustments.push(ws._background._stateAdjustment); + }); + } else { + adjustments.push(this._workspaces[workspaceIndex]._background._stateAdjustment); + } + + adjustments.forEach(adj => { + if (adj.value === 0) { + adj.value = 0; + adj.ease(1, { + duration: 200, + mode: Clutter.AnimationMode.EASE_OUT_QUAD, + onComplete: () => { + opt.WORKSPACE_MODE = 1; + if (callback) + callback(); + }, + }); + } + }); + }, +}; + +const SecondaryMonitorDisplayCommon = { + exposeWindows(...args) { + this._workspacesView.exposeWindows(...args); + }, +}; + +const SecondaryMonitorDisplayVertical = { + _getThumbnailParamsForState(state) { + + let opacity, scale, translationX; + switch (state) { + case ControlsState.HIDDEN: + opacity = 255; + scale = 1; + translationX = 0; + if (!Main.layoutManager._startingUp && (!opt.SHOW_WS_PREVIEW_BG || opt.OVERVIEW_MODE2)) + translationX = this._thumbnails.width * (opt.SEC_WS_TMB_LEFT ? -1 : 1); + + break; + case ControlsState.WINDOW_PICKER: + case ControlsState.APP_GRID: + opacity = 255; + scale = 1; + translationX = 0; + break; + default: + opacity = 255; + scale = 1; + translationX = 0; + break; + } + + return { opacity, scale, translationX }; + }, + + _getThumbnailsWidth(box, spacing) { + if (opt.SEC_WS_TMB_HIDDEN) + return 0; + + const [width, height] = box.get_size(); + const { expandFraction } = this._thumbnails; + const [, thumbnailsWidth] = this._thumbnails.get_preferred_width(height - 2 * spacing); + let scaledWidth; + if (opt.SEC_WS_PREVIEW_SHIFT && !opt.PANEL_DISABLED) + scaledWidth = ((height - Main.panel.height) * opt.SEC_MAX_THUMBNAIL_SCALE) * (width / height); + else + scaledWidth = width * opt.SEC_MAX_THUMBNAIL_SCALE; + + return Math.min( + thumbnailsWidth * expandFraction, + Math.round(scaledWidth)); + }, + + _getWorkspacesBoxForState(state, box, padding, thumbnailsWidth, spacing) { + // const { ControlsState } = OverviewControls; + const workspaceBox = box.copy(); + const [width, height] = workspaceBox.get_size(); + + let wWidth, wHeight, wsbX, wsbY, offset, yShift; + switch (state) { + case ControlsState.HIDDEN: + break; + case ControlsState.WINDOW_PICKER: + case ControlsState.APP_GRID: + if (opt.OVERVIEW_MODE2 && !opt.WORKSPACE_MODE) + break; + + yShift = 0; + if (opt.SEC_WS_PREVIEW_SHIFT && !opt.PANEL_DISABLED) { + if (opt.PANEL_POSITION_TOP) + yShift = Main.panel.height; + else + yShift = -Main.panel.height; + } + + wWidth = width - thumbnailsWidth - 5 * spacing; + wHeight = Math.min(wWidth / (width / height) - Math.abs(yShift), height - 4 * spacing); + wWidth = Math.round(wWidth * opt.SEC_WS_PREVIEW_SCALE); + wHeight = Math.round(wHeight * opt.SEC_WS_PREVIEW_SCALE); + + offset = Math.round(width - thumbnailsWidth - wWidth) / 2; + if (opt.SEC_WS_TMB_LEFT) + wsbX = thumbnailsWidth + offset; + else + wsbX = offset; + + wsbY = Math.round((height - wHeight - Math.abs(yShift)) / 2 + yShift); + + workspaceBox.set_origin(wsbX, wsbY); + workspaceBox.set_size(wWidth, wHeight); + break; + } + + return workspaceBox; + }, + + vfunc_allocate(box) { + this.set_allocation(box); + + const themeNode = this.get_theme_node(); + const contentBox = themeNode.get_content_box(box); + const [width, height] = contentBox.get_size(); + const { expandFraction } = this._thumbnails; + const spacing = themeNode.get_length('spacing') * expandFraction; + const padding = Math.round(0.1 * height); + + let thumbnailsWidth = 0; + let thumbnailsHeight = 0; + this._thumbnails.visible = !opt.SEC_WS_TMB_HIDDEN; + if (this._thumbnails.visible) { + const reduceBoxHeight = opt.SEC_WS_PREVIEW_SHIFT && Main.panel.visible ? Main.panel.height : 0; + + thumbnailsWidth = width * opt.SEC_MAX_THUMBNAIL_SCALE; + + let totalTmbSpacing; + [totalTmbSpacing, thumbnailsHeight] = this._thumbnails.get_preferred_height(thumbnailsWidth); + thumbnailsHeight = Math.round(thumbnailsHeight + totalTmbSpacing); + + const thumbnailsHeightMax = height - spacing - reduceBoxHeight; + + if (thumbnailsHeight > thumbnailsHeightMax) { + thumbnailsHeight = thumbnailsHeightMax; + thumbnailsWidth = Math.round(this._thumbnails.get_preferred_width(thumbnailsHeight)[1]); + } + + let wsTmbX; + if (opt.SEC_WS_TMB_LEFT) { // left + wsTmbX = spacing / 2; + this._thumbnails._positionLeft = true; + } else { + wsTmbX = width - spacing / 2 - thumbnailsWidth; + this._thumbnails._positionLeft = false; + } + + const childBox = new Clutter.ActorBox(); + const availSpace = height - thumbnailsHeight; + + let wsTmbY = availSpace / 2; + wsTmbY -= opt.SEC_WS_TMB_POSITION_ADJUSTMENT * wsTmbY; + wsTmbY += opt.SEC_WS_PREVIEW_SHIFT && Main.panel.visible ? Main.panel.height : 0; + + childBox.set_origin(Math.round(wsTmbX), Math.round(wsTmbY)); + childBox.set_size(thumbnailsWidth, thumbnailsHeight); + this._thumbnails.allocate(childBox); + } + + const { + currentState, initialState, finalState, transitioning, progress, + } = this._overviewAdjustment.getStateTransitionParams(); + + let workspacesBox; + const workspaceParams = [contentBox, padding, thumbnailsWidth, spacing]; + if (!transitioning) { + workspacesBox = + this._getWorkspacesBoxForState(currentState, ...workspaceParams); + } else { + const initialBox = + this._getWorkspacesBoxForState(initialState, ...workspaceParams); + const finalBox = + this._getWorkspacesBoxForState(finalState, ...workspaceParams); + workspacesBox = initialBox.interpolate(finalBox, progress); + } + this._workspacesView.allocate(workspacesBox); + }, + + _updateThumbnailVisibility() { + if (opt.OVERVIEW_MODE2) + this.set_child_above_sibling(this._thumbnails, null); + + const visible = !opt.SEC_WS_TMB_HIDDEN; + + if (this._thumbnails.visible === visible) + return; + + this._thumbnails.show(); + this._updateThumbnailParams(); + this._thumbnails.ease_property('expand-fraction', visible ? 1 : 0, { + duration: Overview.ANIMATION_TIME, + mode: Clutter.AnimationMode.EASE_OUT_QUAD, + onComplete: () => { + this._thumbnails.visible = visible; + this._thumbnails._indicator.visible = visible; + }, + }); + }, + + _updateThumbnailParams() { + if (opt.SEC_WS_TMB_HIDDEN) + return; + + // workaround for upstream bug - secondary thumbnails boxes don't catch 'showing' signal on the shell startup and don't populate the box with thumbnails + // the tmbBox contents is also destroyed when overview state adjustment gets above 1 when swiping gesture from window picker to app grid + if (!this._thumbnails._thumbnails.length) + this._thumbnails._createThumbnails(); + + const { initialState, finalState, progress } = + this._overviewAdjustment.getStateTransitionParams(); + + const initialParams = this._getThumbnailParamsForState(initialState); + const finalParams = this._getThumbnailParamsForState(finalState); + + /* const opacity = + Util.lerp(initialParams.opacity, finalParams.opacity, progress); + const scale = + Util.lerp(initialParams.scale, finalParams.scale, progress);*/ + + // OVERVIEW_MODE 2 should animate dash and wsTmbBox only if WORKSPACE_MODE === 0 (windows not spread) + const animateOverviewMode2 = opt.OVERVIEW_MODE2 && !(finalState === 1 && opt.WORKSPACE_MODE); + const translationX = !Main.layoutManager._startingUp && ((!opt.SHOW_WS_PREVIEW_BG && !opt.OVERVIEW_MODE2) || animateOverviewMode2) + ? Util.lerp(initialParams.translationX, finalParams.translationX, progress) + : 0; + + this._thumbnails.set({ + opacity: 255, + // scale_x: scale, + // scale_y: scale, + translation_x: translationX, + }); + }, + + _updateWorkspacesView() { + if (this._workspacesView) + this._workspacesView.destroy(); + + if (this._settings.get_boolean('workspaces-only-on-primary')) { + opt.SEC_WS_TMB_HIDDEN = true; + this._workspacesView = new WorkspacesView.ExtraWorkspaceView( + this._monitorIndex, + this._overviewAdjustment); + } else { + opt.SEC_WS_TMB_HIDDEN = !opt.SHOW_SEC_WS_TMB; + this._workspacesView = new WorkspacesView.WorkspacesView( + this._monitorIndex, + this._controls, + this._scrollAdjustment, + // Secondary monitors don't need FitMode.ALL since there is workspace switcher always visible + // this._fitModeAdjustment, + new St.Adjustment({ + actor: this, + value: 0, // FitMode.SINGLE, + lower: 0, // FitMode.SINGLE, + upper: 0, // FitMode.SINGLE, + }), + // secondaryOverviewAdjustment); + this._overviewAdjustment); + } + this.add_child(this._workspacesView); + this._thumbnails.opacity = 0; + }, +}; + +const SecondaryMonitorDisplayHorizontal = { + _getThumbnailParamsForState(state) { + // const { ControlsState } = OverviewControls; + + let opacity, scale, translationY; + switch (state) { + case ControlsState.HIDDEN: + opacity = 255; + scale = 1; + translationY = 0; + if (!Main.layoutManager._startingUp && (!opt.SHOW_WS_PREVIEW_BG || opt.OVERVIEW_MODE2)) + translationY = this._thumbnails.height * (opt.SEC_WS_TMB_TOP ? -1 : 1); + + break; + case ControlsState.WINDOW_PICKER: + case ControlsState.APP_GRID: + opacity = 255; + scale = 1; + translationY = 0; + break; + default: + opacity = 255; + scale = 1; + translationY = 0; + break; + } + + return { opacity, scale, translationY }; + }, + + _getWorkspacesBoxForState(state, box, padding, thumbnailsHeight, spacing) { + // const { ControlsState } = OverviewControls; + const workspaceBox = box.copy(); + const [width, height] = workspaceBox.get_size(); + + let wWidth, wHeight, wsbX, wsbY, offset, yShift; + switch (state) { + case ControlsState.HIDDEN: + break; + case ControlsState.WINDOW_PICKER: + case ControlsState.APP_GRID: + if (opt.OVERVIEW_MODE2 && !opt.WORKSPACE_MODE) + break; + + yShift = 0; + if (opt.SEC_WS_PREVIEW_SHIFT && !opt.PANEL_DISABLED) { + if (opt.PANEL_POSITION_TOP) + yShift = Main.panel.height; + else + yShift = -Main.panel.height; + } + + wHeight = height - Math.abs(yShift) - (thumbnailsHeight ? thumbnailsHeight + 4 * spacing : padding); + wWidth = Math.min(wHeight * (width / height), width - 5 * spacing); + wWidth = Math.round(wWidth * opt.SEC_WS_PREVIEW_SCALE); + wHeight = Math.round(wHeight * opt.SEC_WS_PREVIEW_SCALE); + + offset = Math.round((height - thumbnailsHeight - wHeight - Math.abs(yShift)) / 2); + if (opt.SEC_WS_TMB_TOP) + wsbY = thumbnailsHeight + offset; + else + wsbY = offset; + + wsbY += yShift; + wsbX = Math.round((width - wWidth) / 2); + + workspaceBox.set_origin(wsbX, wsbY); + workspaceBox.set_size(wWidth, wHeight); + break; + } + + return workspaceBox; + }, + + vfunc_allocate(box) { + this.set_allocation(box); + + const themeNode = this.get_theme_node(); + const contentBox = themeNode.get_content_box(box); + const [width, height] = contentBox.get_size(); + const { expandFraction } = this._thumbnails; + const spacing = themeNode.get_length('spacing') * expandFraction; + const padding = Math.round(0.1 * height); + + let thumbnailsWidth = 0; + let thumbnailsHeight = 0; + this._thumbnails.visible = !opt.SEC_WS_TMB_HIDDEN; + if (this._thumbnails.visible) { + const reservedHeight = opt.SEC_WS_PREVIEW_SHIFT && Main.panel.visible ? Main.panel.height : 0; + + thumbnailsHeight = height * opt.SEC_MAX_THUMBNAIL_SCALE; + + let totalTmbSpacing; + [totalTmbSpacing, thumbnailsWidth] = this._thumbnails.get_preferred_width(thumbnailsHeight); + thumbnailsWidth = Math.round(thumbnailsWidth + totalTmbSpacing); + + const thumbnailsWidthMax = width - spacing; + + if (thumbnailsWidth > thumbnailsWidthMax) { + thumbnailsWidth = thumbnailsWidthMax; + thumbnailsHeight = Math.round(this._thumbnails.get_preferred_height(thumbnailsWidth)[1]); + } + + let wsTmbY; + if (opt.SEC_WS_TMB_TOP) + wsTmbY = spacing / 2 + reservedHeight; + else + wsTmbY = height - spacing / 2 - thumbnailsHeight; + + const childBox = new Clutter.ActorBox(); + const availSpace = width - thumbnailsWidth; + + let wsTmbX = availSpace / 2; + wsTmbX -= opt.SEC_WS_TMB_POSITION_ADJUSTMENT * wsTmbX; + + childBox.set_origin(Math.round(wsTmbX), Math.round(wsTmbY)); + childBox.set_size(thumbnailsWidth, thumbnailsHeight); + this._thumbnails.allocate(childBox); + } + + const { + currentState, initialState, finalState, transitioning, progress, + } = this._overviewAdjustment.getStateTransitionParams(); + + let workspacesBox; + const workspaceParams = [contentBox, padding, thumbnailsHeight, spacing]; + if (!transitioning) { + workspacesBox = + this._getWorkspacesBoxForState(currentState, ...workspaceParams); + } else { + const initialBox = + this._getWorkspacesBoxForState(initialState, ...workspaceParams); + const finalBox = + this._getWorkspacesBoxForState(finalState, ...workspaceParams); + workspacesBox = initialBox.interpolate(finalBox, progress); + } + this._workspacesView.allocate(workspacesBox); + }, + + _updateThumbnailVisibility: SecondaryMonitorDisplayVertical._updateThumbnailVisibility, + + _updateThumbnailParams() { + if (opt.SEC_WS_TMB_HIDDEN) + return; + + // workaround for upstream bug - secondary thumbnails boxes don't catch 'showing' signal on the shell startup and don't populate the box with thumbnails + // the tmbBox contents is also destroyed when overview state adjustment gets above 1 when swiping gesture from window picker to app grid + if (!this._thumbnails._thumbnails.length) + this._thumbnails._createThumbnails(); + + const { initialState, finalState, progress } = + this._overviewAdjustment.getStateTransitionParams(); + + const initialParams = this._getThumbnailParamsForState(initialState); + const finalParams = this._getThumbnailParamsForState(finalState); + + /* const opacity = + Util.lerp(initialParams.opacity, finalParams.opacity, progress); + const scale = + Util.lerp(initialParams.scale, finalParams.scale, progress);*/ + + // OVERVIEW_MODE 2 should animate dash and wsTmbBox only if WORKSPACE_MODE === 0 (windows not spread) + const animateOverviewMode2 = opt.OVERVIEW_MODE2 && !(finalState === 1 && opt.WORKSPACE_MODE); + const translationY = !Main.layoutManager._startingUp && ((!opt.SHOW_WS_PREVIEW_BG && !opt.OVERVIEW_MODE2) || animateOverviewMode2) + ? Util.lerp(initialParams.translationY, finalParams.translationY, progress) + : 0; + + this._thumbnails.set({ + opacity: 255, + // scale_x: scale, + // scale_y: scale, + translation_y: translationY, + }); + }, + + _updateWorkspacesView() { + if (this._workspacesView) + this._workspacesView.destroy(); + + if (this._settings.get_boolean('workspaces-only-on-primary')) { + opt.SEC_WS_TMB_HIDDEN = true; + this._workspacesView = new WorkspacesView.ExtraWorkspaceView( + this._monitorIndex, + this._overviewAdjustment); + } else { + opt.SEC_WS_TMB_HIDDEN = !opt.SHOW_SEC_WS_TMB; + this._workspacesView = new WorkspacesView.WorkspacesView( + this._monitorIndex, + this._controls, + this._scrollAdjustment, + // Secondary monitors don't need FitMode.ALL since there is workspace switcher always visible + // this._fitModeAdjustment, + new St.Adjustment({ + actor: this, + value: 0, // FitMode.SINGLE, + lower: 0, // FitMode.SINGLE, + upper: 0, // FitMode.SINGLE, + }), + // secondaryOverviewAdjustment); + this._overviewAdjustment); + } + this.add_child(this._workspacesView); + this._thumbnails.opacity = 0; + }, +}; + +const ExtraWorkspaceViewCommon = { + _updateWorkspaceMode() { + const overviewState = this._overviewAdjustment.value; + + const progress = Math.clamp(overviewState, + ControlsState.HIDDEN, + opt.OVERVIEW_MODE && !opt.WORKSPACE_MODE ? ControlsState.HIDDEN : ControlsState.WINDOW_PICKER); + + this._workspace.stateAdjustment.value = progress; + + // force ws preview bg corner radiuses where GS doesn't do it + if (opt.SHOW_WS_PREVIEW_BG && opt.OVERVIEW_MODE === 1) + this._workspace._background._updateBorderRadius(Math.min(1, this._workspace._overviewAdjustment.value)); + + + // hide workspace background + if (!opt.SHOW_WS_PREVIEW_BG && this._workspace._background.opacity) + this._workspace._background.opacity = 0; + }, + + exposeWindows() { + const adjustment = this._workspace._background._stateAdjustment; + if (adjustment.value === 0) { + adjustment.value = 0; + adjustment.ease(1, { + duration: 200, + mode: Clutter.AnimationMode.EASE_OUT_QUAD, + onComplete: () => { + opt.WORKSPACE_MODE = 1; + }, + }); + } + }, +}; + +const WorkspacesDisplayCommon = { + _updateWorkspacesViews() { + for (let i = 0; i < this._workspacesViews.length; i++) + this._workspacesViews[i].destroy(); + + this._primaryIndex = Main.layoutManager.primaryIndex; + this._workspacesViews = []; + let monitors = Main.layoutManager.monitors; + for (let i = 0; i < monitors.length; i++) { + let view; + if (i === this._primaryIndex) { + view = new WorkspacesView.WorkspacesView(i, + this._controls, + this._scrollAdjustment, + this._fitModeAdjustment, + this._overviewAdjustment); + + view.visible = this._primaryVisible; + this.bind_property('opacity', view, 'opacity', GObject.BindingFlags.SYNC_CREATE); + this.add_child(view); + } else { + view = new WorkspacesView.SecondaryMonitorDisplay(i, + this._controls, + this._scrollAdjustment, + // Secondary monitors don't need FitMode.ALL since there is workspace switcher always visible + // this._fitModeAdjustment, + new St.Adjustment({ + actor: this, + value: 0, // FitMode.SINGLE, + lower: 0, // FitMode.SINGLE, + upper: 0, // FitMode.SINGLE, + }), + this._overviewAdjustment); + Main.layoutManager.overviewGroup.add_actor(view); + } + + this._workspacesViews.push(view); + } + }, + + _onScrollEvent(actor, event) { + if (this._swipeTracker.canHandleScrollEvent(event)) + return Clutter.EVENT_PROPAGATE; + + if (!this.mapped) + return Clutter.EVENT_PROPAGATE; + + if (this._workspacesOnlyOnPrimary && + this._getMonitorIndexForEvent(event) !== this._primaryIndex) + return Clutter.EVENT_PROPAGATE; + + if (opt.PANEL_MODE === 1) { + const panelBox = Main.layoutManager.panelBox; + const [, y] = global.get_pointer(); + if (y > panelBox.allocation.y1 && y < panelBox.allocation.y2) + return Clutter.EVENT_STOP; + } + + if (Me.Util.isShiftPressed()) { + let direction = Me.Util.getScrollDirection(event); + if (direction === null || (Date.now() - this._lastScrollTime) < 150) + return Clutter.EVENT_STOP; + this._lastScrollTime = Date.now(); + + if (direction === Clutter.ScrollDirection.UP) + direction = -1; + + else if (direction === Clutter.ScrollDirection.DOWN) + direction = 1; + else + direction = 0; + + if (direction) { + Me.Util.reorderWorkspace(direction); + // make all workspaces on primary monitor visible for case the new position is hidden + const primaryMonitorIndex = global.display.get_primary_monitor(); + Main.overview._overview._controls._workspacesDisplay._workspacesViews[primaryMonitorIndex]._workspaces.forEach(w => { + w.visible = true; + }); + return Clutter.EVENT_STOP; + } + } + + return Main.wm.handleWorkspaceScroll(event); + }, + + _onKeyPressEvent(actor, event) { + const symbol = event.get_key_symbol(); + /* const { ControlsState } = OverviewControls; + if (this._overviewAdjustment.value !== ControlsState.WINDOW_PICKER && symbol !== Clutter.KEY_space) + return Clutter.EVENT_PROPAGATE;*/ + + /* if (!this.reactive) + return Clutter.EVENT_PROPAGATE; */ + const { workspaceManager } = global; + const vertical = workspaceManager.layout_rows === -1; + const rtl = this.get_text_direction() === Clutter.TextDirection.RTL; + const state = this._overviewAdjustment.value; + + let which; + switch (symbol) { + case Clutter.KEY_Return: + case Clutter.KEY_KP_Enter: + if (Me.Util.isCtrlPressed()) { + Main.ctrlAltTabManager._items.forEach(i => { + if (i.sortGroup === 1 && i.name === 'Dash') + Main.ctrlAltTabManager.focusGroup(i); + }); + } + return Clutter.EVENT_STOP; + case Clutter.KEY_Page_Up: + if (vertical) + which = Meta.MotionDirection.UP; + else if (rtl) + which = Meta.MotionDirection.RIGHT; + else + which = Meta.MotionDirection.LEFT; + break; + case Clutter.KEY_Page_Down: + if (vertical) + which = Meta.MotionDirection.DOWN; + else if (rtl) + which = Meta.MotionDirection.LEFT; + else + which = Meta.MotionDirection.RIGHT; + break; + case Clutter.KEY_Home: + which = 0; + break; + case Clutter.KEY_End: + which = workspaceManager.n_workspaces - 1; + break; + case Clutter.KEY_space: + if (Me.Util.isCtrlPressed() && Me.Util.isShiftPressed()) { + Me.Util.activateSearchProvider(Me.ESP_PREFIX); + } else if (Me.Util.isAltPressed()) { + Main.ctrlAltTabManager._items.forEach(i => { + if (i.sortGroup === 1 && i.name === 'Dash') + Main.ctrlAltTabManager.focusGroup(i); + }); + } else if (opt.get('recentFilesSearchProviderModule') && Me.Util.isCtrlPressed()) { + Me.Util.activateSearchProvider(Me.RFSP_PREFIX); + } else if (opt.get('windowSearchProviderModule')) { + Me.Util.activateSearchProvider(Me.WSP_PREFIX); + } + + return Clutter.EVENT_STOP; + case Clutter.KEY_Down: + case Clutter.KEY_Left: + case Clutter.KEY_Right: + case Clutter.KEY_Up: + case Clutter.KEY_Tab: + if (Main.overview._overview._controls._searchController.searchActive) { + Main.overview.searchEntry.grab_key_focus(); + } else if (opt.OVERVIEW_MODE2 && !opt.WORKSPACE_MODE && state === 1) { + // expose windows by "clicking" on ws thumbnail + // in this case overview stateAdjustment will be used for transition + Main.overview._overview.controls._thumbnailsBox._activateThumbnailAtPoint(0, 0, global.get_current_time(), true); + Main.ctrlAltTabManager._items.forEach(i => { + if (i.sortGroup === 1 && i.name === 'Windows') + Main.ctrlAltTabManager.focusGroup(i); + }); + } else if (opt.OVERVIEW_MODE && !opt.WORKSPACE_MODE && state === 1) { + // expose windows for OVERVIEW_MODE 1 + const wsIndex = global.workspace_manager.get_active_workspace().index(); + // after expose animation activate keyboard for window selection + const callback = Me.Util.activateKeyboardForWorkspaceView; + this._workspacesViews.forEach( + view => { + view.exposeWindows(wsIndex, callback); + } + ); + } else { + if (state === 2) + return Clutter.EVENT_PROPAGATE; + Me.Util.activateKeyboardForWorkspaceView(); + } + + return Clutter.EVENT_STOP; + default: + return Clutter.EVENT_PROPAGATE; + } + + if (state === 2) + return Clutter.EVENT_PROPAGATE; + + let ws; + if (which < 0) + // Negative workspace numbers are directions + ws = workspaceManager.get_active_workspace().get_neighbor(which); + else + // Otherwise it is a workspace index + ws = workspaceManager.get_workspace_by_index(which); + + if (Me.Util.isShiftPressed()) { + let direction; + if (which === Meta.MotionDirection.UP || which === Meta.MotionDirection.LEFT) + direction = -1; + else if (which === Meta.MotionDirection.DOWN || which === Meta.MotionDirection.RIGHT) + direction = 1; + if (direction) + Me.Util.reorderWorkspace(direction); + // make all workspaces on primary monitor visible for case the new position is hidden + Main.overview._overview._controls._workspacesDisplay._workspacesViews[0]._workspaces.forEach(w => { + w.visible = true; + }); + return Clutter.EVENT_STOP; + } + + if (ws) + Main.wm.actionMoveWorkspace(ws); + + return Clutter.EVENT_STOP; + }, +}; + +// same copy of this function should be available in OverviewControls and WorkspacesView +function _getFitModeForState(state) { + switch (state) { + case ControlsState.HIDDEN: + case ControlsState.WINDOW_PICKER: + return FitMode.SINGLE; + case ControlsState.APP_GRID: + if (opt.WS_ANIMATION && opt.SHOW_WS_TMB) + return FitMode.ALL; + else + return FitMode.SINGLE; + default: + return FitMode.SINGLE; + } +} |