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Add icon size handling

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This commit is contained in:
Tom Beckmann 2013-02-08 19:30:00 +01:00
parent c6e094f7b9
commit f3eefe7582
1 changed files with 15 additions and 13 deletions
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28
src/Utils.vala
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@ -58,12 +58,12 @@ namespace Gala
}
// Cache xid:pixbuf and icon:pixbuf pairs to provide a faster way aquiring icons
static Gee.HashMap<uint32, Gdk.Pixbuf> xid_pixbuf_cache;
static Gee.HashMap<string, Gdk.Pixbuf> xid_pixbuf_cache;
static Gee.HashMap<string, Gdk.Pixbuf> icon_pixbuf_cache;
static construct
{
xid_pixbuf_cache = new Gee.HashMap<uint32, Gdk.Pixbuf> ();
xid_pixbuf_cache = new Gee.HashMap<string, Gdk.Pixbuf> ();
icon_pixbuf_cache = new Gee.HashMap<string, Gdk.Pixbuf> ();
}
@ -72,7 +72,7 @@ namespace Gala
*/
public static void clear_pixbuf_caches ()
{
xid_pixbuf_cache = new Gee.HashMap<uint32, Gdk.Pixbuf> ();
xid_pixbuf_cache = new Gee.HashMap<string, Gdk.Pixbuf> ();
icon_pixbuf_cache = new Gee.HashMap<string, Gdk.Pixbuf> ();
}
@ -82,14 +82,15 @@ namespace Gala
public static Gdk.Pixbuf get_icon_for_window (Window window, int size)
{
var xid = (uint32)window.get_xwindow ();
var xid_size = xid.to_string () + "::" + size.to_string ();
if (xid_pixbuf_cache.has_key (xid))
return xid_pixbuf_cache.get (xid);
if (xid_pixbuf_cache.has_key (xid_size))
return xid_pixbuf_cache.get (xid_size);
var app = Bamf.Matcher.get_default ().get_application_for_xid (xid);
var pixbuf = get_icon_for_application (app, size);
xid_pixbuf_cache.set (xid, pixbuf);
xid_pixbuf_cache.set (xid_size, pixbuf);
return pixbuf;
}
@ -101,14 +102,15 @@ namespace Gala
{
Gdk.Pixbuf? image = null;
string? icon = null;
string size_suf = "::" + size.to_string ();
if (app != null && app.get_desktop_file () != null) {
try {
var appinfo = new DesktopAppInfo.from_filename (app.get_desktop_file ());
if (appinfo != null) {
icon = Plank.Drawing.DrawingService.get_icon_from_gicon (appinfo.get_icon ());
if (icon_pixbuf_cache.has_key (icon))
image = icon_pixbuf_cache.get (icon);
if (icon_pixbuf_cache.has_key (icon + size_suf))
image = icon_pixbuf_cache.get (icon + size_suf);
else
image = Plank.Drawing.DrawingService.load_icon (icon, size, size);
}
@ -121,8 +123,8 @@ namespace Gala
try {
unowned Gtk.IconTheme icon_theme = Gtk.IconTheme.get_default ();
icon = "application-default-icon";
if (icon_pixbuf_cache.has_key (icon))
image = icon_pixbuf_cache.get (icon);
if (icon_pixbuf_cache.has_key (icon + size_suf))
image = icon_pixbuf_cache.get (icon + size_suf);
else
image = icon_theme.load_icon (icon, size, 0);
} catch (Error e) {
@ -132,8 +134,8 @@ namespace Gala
if (image == null) {
icon = "";
if (icon_pixbuf_cache.has_key (icon)) {
image = icon_pixbuf_cache.get (icon);
if (icon_pixbuf_cache.has_key (icon + size_suf)) {
image = icon_pixbuf_cache.get (icon + size_suf);
} else {
image = new Gdk.Pixbuf (Gdk.Colorspace.RGB, true, 8, size, size);
image.fill (0x00000000);
@ -143,7 +145,7 @@ namespace Gala
if (size != image.width || size != image.height)
image = Plank.Drawing.DrawingService.ar_scale (image, size, size);
icon_pixbuf_cache.set (icon, image);
icon_pixbuf_cache.set (icon + size_suf, image);
return image;
}