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-rw-r--r--src/actionGroups/windowListGroup.vala198
1 files changed, 111 insertions, 87 deletions
diff --git a/src/actionGroups/windowListGroup.vala b/src/actionGroups/windowListGroup.vala
index c3560af..c572f75 100644
--- a/src/actionGroups/windowListGroup.vala
+++ b/src/actionGroups/windowListGroup.vala
@@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
-// Copyright (c) 2011-2016 by Simon Schneegans
+// Copyright (c) 2011-2017 by Simon Schneegans
//
// 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
@@ -29,7 +29,12 @@ public class WindowListGroup : ActionGroup {
/// the pies.conf file for this kind of ActionGroups.
/////////////////////////////////////////////////////////////////////
- public static GroupRegistry.TypeDescription register() {
+ public static GroupRegistry.TypeDescription? register() {
+ if (GLib.Environment.get_variable("XDG_SESSION_TYPE") == "wayland") {
+ warning("The WindowList slice group is not supported on Wayland.");
+ return null;
+ }
+
var description = new GroupRegistry.TypeDescription();
description.name = _("Group: Window List");
description.icon = "preferences-system-windows";
@@ -41,12 +46,14 @@ public class WindowListGroup : ActionGroup {
public bool current_workspace_only { get; set; default=false; }
/////////////////////////////////////////////////////////////////////
- /// Two members needed to avoid useless, frequent changes of the
- /// stored Actions.
+ /// Cached icon names loaded from .desktop files.
/////////////////////////////////////////////////////////////////////
- private bool changing = false;
- private bool changed_again = false;
+ private static Gee.HashMap<string, string> cached_icon_name { private get; private set; }
+
+ /////////////////////////////////////////////////////////////////////
+ /// Wnck's Screen object, to control the list of opened windows.
+ /////////////////////////////////////////////////////////////////////
private Wnck.Screen screen;
@@ -56,24 +63,22 @@ public class WindowListGroup : ActionGroup {
public WindowListGroup(string parent_id) {
GLib.Object(parent_id : parent_id);
- }
- /////////////////////////////////////////////////////////////////////
- /// Loads all windows.
- /////////////////////////////////////////////////////////////////////
+ screen = Wnck.Screen.get_default();
+ WindowListGroup.cached_icon_name = new Gee.HashMap<string, string>();
- construct {
- this.screen = Wnck.Screen.get_default();
+ Gtk.IconTheme.get_default().changed.connect(() => {
+ WindowListGroup.cached_icon_name = new Gee.HashMap<string, string>();
+ create_actions_for_all_windows();
+ });
- this.screen.window_opened.connect(reload);
- this.screen.window_closed.connect(reload);
- this.screen.active_workspace_changed.connect(reload);
-
- this.update();
+ screen.active_workspace_changed.connect(create_actions_for_all_windows);
+ screen.window_opened.connect(create_action);
+ screen.window_closed.connect(remove_action);
}
/////////////////////////////////////////////////////////////////////
- /// This one is called, when the ActionGroup is saved.
+ /// This one is called when the ActionGroup is saved.
/////////////////////////////////////////////////////////////////////
public override void on_save(Xml.TextWriter writer) {
@@ -82,7 +87,7 @@ public class WindowListGroup : ActionGroup {
}
/////////////////////////////////////////////////////////////////////
- /// This one is called, when the ActionGroup is loaded.
+ /// This one is called when the ActionGroup is loaded.
/////////////////////////////////////////////////////////////////////
public override void on_load(Xml.Node* data) {
@@ -91,98 +96,117 @@ public class WindowListGroup : ActionGroup {
string attr_content = attribute->children->content;
if (attr_name == "current_workspace_only") {
- this.current_workspace_only = bool.parse(attr_content);
+ current_workspace_only = bool.parse(attr_content);
}
}
}
/////////////////////////////////////////////////////////////////////
- /// Loads all currently opened windows and creates actions for them.
+ /// Remove a Action for a given window
/////////////////////////////////////////////////////////////////////
- private void update() {
- unowned GLib.List<Wnck.Window?> windows = this.screen.get_windows();
-
- foreach (var window in windows) {
- if (window.get_window_type() == Wnck.WindowType.NORMAL
- && !window.is_skip_pager() && !window.is_skip_tasklist()
- && (!current_workspace_only || (window.get_workspace() != null
- && window.get_workspace() == this.screen.get_active_workspace()))) {
-
- var application = window.get_application();
- var icon = application.get_icon_name().down();
- var name = window.get_name();
-
- if (name.length > 30) {
- name = name.substring(0, 30) + "...";
+ private void remove_action(Wnck.Window window) {
+ if (!window.is_skip_pager() && !window.is_skip_tasklist())
+ foreach (Action action in actions)
+ if (window.get_xid() == uint64.parse(action.real_command)) {
+ actions.remove(action);
+ break;
}
+ }
- var action = new SigAction(name, icon, "%lu".printf(window.get_xid()));
+ /////////////////////////////////////////////////////////////////////
+ /// Create Action's for all currently opened windows.
+ /////////////////////////////////////////////////////////////////////
- action.activated.connect((time_stamp) => {
- Wnck.Screen.get_default().force_update();
+ private void create_actions_for_all_windows() {
+ delete_all();
- var xid = (X.Window)uint64.parse(action.real_command);
- var win = Wnck.Window.get(xid);
+ foreach (var window in screen.get_windows())
+ create_action(window);
+ }
- if (win.get_workspace() != null) {
- //select the workspace
- if (win.get_workspace() != win.get_screen().get_active_workspace()) {
- win.get_workspace().activate(time_stamp);
- }
+ /////////////////////////////////////////////////////////////////////
+ /// Create a Action for a given opened window
+ /////////////////////////////////////////////////////////////////////
- //select the viewport inside the workspace
- if (!win.is_in_viewport(win.get_workspace()) ) {
- int xp, yp, widthp, heightp, scx, scy, nx, ny, wx, wy;
- win.get_geometry (out xp, out yp, out widthp, out heightp);
- scx = win.get_screen().get_width();
- scy = win.get_screen().get_height();
- wx = win.get_workspace().get_viewport_x();
- wy = win.get_workspace().get_viewport_y();
- if (scx > 0 && scy > 0) {
- nx= ((wx+xp) / scx) * scx;
- ny= ((wy+yp) / scy) * scy;
- win.get_screen().move_viewport(nx, ny);
- }
- }
- }
+ private void create_action(Wnck.Window window) {
+ if (!window.is_skip_pager() && !window.is_skip_tasklist()
+ && (!current_workspace_only || (window.get_workspace() != null
+ && window.get_workspace() == screen.get_active_workspace()))) {
- if (win.is_minimized()) {
- win.unminimize(time_stamp);
- }
+ var name = window.get_name();
+ var icon_name = get_icon_name(window);
+ var xid = "%lu".printf(window.get_xid());
- win.activate_transient(time_stamp);
- });
- this.add_action(action);
+ if (name.length > 30) {
+ name = name.substring(0, 30) + "...";
}
- }
- }
- /////////////////////////////////////////////////////////////////////
- /// Reloads all running applications.
- /////////////////////////////////////////////////////////////////////
+ var action = new SigAction(name, icon_name, xid);
+ this.add_action(action);
- private void reload() {
- // avoid too frequent changes...
- if (!this.changing) {
- this.changing = true;
- Timeout.add(500, () => {
- if (this.changed_again) {
- this.changed_again = false;
- return true;
+ window.name_changed.connect(() => {
+ action.name = window.get_name();
+ });
+
+ action.activated.connect((time_stamp) => {
+ if (window.get_workspace() != null) {
+ //select the workspace
+ if (window.get_workspace() != window.get_screen().get_active_workspace()) {
+ window.get_workspace().activate(time_stamp);
+ }
}
- // reload
- this.delete_all();
- this.update();
+ if (window.is_minimized()) {
+ window.unminimize(time_stamp);
+ }
- this.changing = false;
- return false;
+ window.activate_transient(time_stamp);
});
- } else {
- this.changed_again = true;
}
}
+
+ private string get_icon_name(Wnck.Window window) {
+ string icon_name = "";
+
+ #if HAVE_BAMF
+ var xid = (uint32) window.get_xid();
+ Bamf.Matcher bamf_matcher = Bamf.Matcher.get_default();
+ Bamf.Application app = bamf_matcher.get_application_for_xid(xid);
+ string desktop_file = null;
+
+ if (app != null)
+ desktop_file = app.get_desktop_file();
+
+ if (desktop_file != null) {
+ if (WindowListGroup.cached_icon_name.has_key(desktop_file))
+ icon_name = WindowListGroup.cached_icon_name.get(desktop_file);
+ else {
+ try {
+ var file = new KeyFile();
+ file.load_from_file(desktop_file, 0);
+
+ if (file.has_key(KeyFileDesktop.GROUP, KeyFileDesktop.KEY_ICON)) {
+ icon_name = file.get_locale_string(KeyFileDesktop.GROUP, KeyFileDesktop.KEY_ICON);
+ WindowListGroup.cached_icon_name.set(desktop_file, icon_name);
+ }
+ } catch (GLib.KeyFileError e) {
+ error("%s", e.message);
+ } catch (GLib.FileError e) {
+ error("%s", e.message);
+ }
+ }
+ } else {
+ var application = window.get_application();
+ icon_name = application.get_icon_name().down();
+ }
+ #else
+ var application = window.get_application();
+ icon_name = application.get_icon_name().down();
+ #endif
+
+ return icon_name;
+ }
}
}
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