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Improve support for multihead setups

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Fix panel, app switcher, and looking glass to limit themselves to the
primary monitor, and run dialog to limit itself to the monitor
containing the currently-focused window.

The overview is also limited to the primary monitor now (with the
other monitors being blacked out), although the workspaces within the
overview are shaped like the full "screen" (the bounding box of all
monitors). To be fixed later.

https://bugzilla.gnome.org/show_bug.cgi?id=593060
This commit is contained in:
Dan Winship
2009-08-25 15:23:53 -04:00
parent c9d9846759
commit 2b78d5bd5d
7 changed files with 152 additions and 37 deletions
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36
js/ui/overview.js
View File

@ -142,42 +142,44 @@ Overview.prototype = {
},
_recalculateGridSizes: function () {
wideScreen = (global.screen_width/global.screen_height > WIDE_SCREEN_CUT_OFF_RATIO) &&
(global.screen_height >= WIDE_SCREEN_MINIMUM_HEIGHT);
let primary = global.get_primary_monitor();
wideScreen = (primary.width/primary.height > WIDE_SCREEN_CUT_OFF_RATIO) &&
(primary.height >= WIDE_SCREEN_MINIMUM_HEIGHT);
// We divide the screen into an imaginary grid which helps us determine the layout of
// different visual components.
if (wideScreen) {
displayGridColumnWidth = global.screen_width / COLUMNS_WIDE_SCREEN;
displayGridRowHeight = global.screen_height / ROWS_WIDE_SCREEN;
displayGridColumnWidth = primary.width / COLUMNS_WIDE_SCREEN;
displayGridRowHeight = primary.height / ROWS_WIDE_SCREEN;
} else {
displayGridColumnWidth = global.screen_width / COLUMNS_REGULAR_SCREEN;
displayGridRowHeight = global.screen_height / ROWS_REGULAR_SCREEN;
displayGridColumnWidth = primary.width / COLUMNS_REGULAR_SCREEN;
displayGridRowHeight = primary.height / ROWS_REGULAR_SCREEN;
}
},
relayout: function () {
let screenHeight = global.screen_height;
let screenWidth = global.screen_width;
let primary = global.get_primary_monitor();
this._group.set_position(primary.x, primary.y);
let contentY = Panel.PANEL_HEIGHT;
let contentHeight = screenHeight - contentY;
let contentHeight = primary.height - contentY;
this._coverPane.set_position(0, contentY);
this._coverPane.set_size(screenWidth, contentHeight);
this._coverPane.set_size(primary.width, contentHeight);
let workspaceColumnsUsed = wideScreen ? COLUMNS_FOR_WORKSPACES_WIDE_SCREEN : COLUMNS_FOR_WORKSPACES_REGULAR_SCREEN;
let workspaceRowsUsed = wideScreen ? ROWS_FOR_WORKSPACES_WIDE_SCREEN : ROWS_FOR_WORKSPACES_REGULAR_SCREEN;
this._workspacesWidth = displayGridColumnWidth * workspaceColumnsUsed
- WORKSPACE_GRID_PADDING * 2;
// We scale the vertical padding by (screenHeight / screenWidth)
// We scale the vertical padding by (primary.height / primary.width)
// so that the workspace preserves its aspect ratio.
this._workspacesHeight = displayGridRowHeight * workspaceRowsUsed
- WORKSPACE_GRID_PADDING * (screenHeight / screenWidth) * 2;
- WORKSPACE_GRID_PADDING * (primary.height / primary.width) * 2;
this._workspacesX = displayGridColumnWidth + WORKSPACE_GRID_PADDING;
this._workspacesY = displayGridRowHeight + WORKSPACE_GRID_PADDING * (screenHeight / screenWidth);
this._workspacesY = displayGridRowHeight + WORKSPACE_GRID_PADDING * (primary.height / primary.width);
this._dash.actor.set_position(0, contentY);
this._dash.actor.set_size(displayGridColumnWidth, contentHeight);
@ -187,10 +189,10 @@ Overview.prototype = {
// place the 'Add Workspace' button in the bottom row of the grid
addRemoveButtonSize = Math.floor(displayGridRowHeight * 3/5);
this._addButtonX = this._workspacesX + this._workspacesWidth - addRemoveButtonSize;
this._addButtonY = screenHeight - Math.floor(displayGridRowHeight * 4/5);
this._addButtonY = primary.height - Math.floor(displayGridRowHeight * 4/5);
this._backOver.set_position(0, contentY);
this._backOver.set_size(global.screen_width, contentHeight);
this._backOver.set_position(0, 0);
this._backOver.set_size(global.screen_width, global.screen_height);
this._paneContainer.set_position(this._dash.actor.x + this._dash.actor.width + DEFAULT_PADDING,
contentY);
@ -198,7 +200,7 @@ Overview.prototype = {
this._paneContainer.height = contentHeight;
this._transparentBackground.set_position(this._paneContainer.x, this._paneContainer.y);
this._transparentBackground.set_size(global.screen_width - this._paneContainer.x,
this._transparentBackground.set_size(primary.width - this._paneContainer.x,
this._paneContainer.height);
if (this._activeDisplayPane != null)