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Remove background_sources HashMap

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lenemter 2023-09-16 13:49:23 +09:00 committed by Corentin Noël
parent 43200bc0ff
commit 9be8b7d5f2
3 changed files with 12 additions and 18 deletions
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19
src/Background/BackgroundCache.vala
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@ -29,7 +29,7 @@ namespace Gala {
public signal void file_changed (string filename);
private Gee.HashMap<string,FileMonitor> file_monitors;
private Gee.HashMap<string,BackgroundSource> background_sources;
private BackgroundSource background_source;
private Animation animation;
@ -39,7 +39,6 @@ namespace Gala {
construct {
file_monitors = new Gee.HashMap<string,FileMonitor> ();
background_sources = new Gee.HashMap<string,BackgroundSource> ();
}
public void monitor_file (string filename) {
@ -83,25 +82,19 @@ namespace Gala {
return animation;
}
public BackgroundSource get_background_source (Meta.Display display, string settings_schema) {
var background_source = background_sources[settings_schema];
public BackgroundSource get_background_source (Meta.Display display) {
if (background_source == null) {
background_source = new BackgroundSource (display, settings_schema);
background_source = new BackgroundSource (display);
background_source.use_count = 1;
background_sources[settings_schema] = background_source;
} else
background_source.use_count++;
return background_source;
}
public void release_background_source (string settings_schema) {
if (background_sources.has_key (settings_schema)) {
var source = background_sources[settings_schema];
if (--source.use_count == 0) {
background_sources.unset (settings_schema);
source.destroy ();
}
public void release_background_source () {
if (--background_source.use_count == 0) {
background_source.destroy ();
}
}
}

5
src/Background/BackgroundManager.vala
View File

@ -17,7 +17,6 @@
namespace Gala {
public class BackgroundManager : Meta.BackgroundGroup {
private const string GNOME_BACKGROUND_SCHEMA = "org.gnome.desktop.background";
private const string GALA_BACKGROUND_SCHEMA = "io.elementary.desktop.background";
private const string DIM_WALLPAPER_KEY = "dim-wallpaper-in-dark-style";
private const double DIM_OPACITY = 0.55;
@ -46,14 +45,14 @@ namespace Gala {
}
construct {
background_source = BackgroundCache.get_default ().get_background_source (display, GNOME_BACKGROUND_SCHEMA);
background_source = BackgroundCache.get_default ().get_background_source (display);
background_actor = create_background_actor ();
destroy.connect (on_destroy);
}
private void on_destroy () {
BackgroundCache.get_default ().release_background_source (GNOME_BACKGROUND_SCHEMA);
BackgroundCache.get_default ().release_background_source ();
background_source = null;
if (new_background_actor != null) {

6
src/Background/BackgroundSource.vala
View File

@ -39,8 +39,8 @@ namespace Gala {
private uint[] hash_cache;
private Meta.MonitorManager? monitor_manager;
public BackgroundSource (Meta.Display display, string settings_schema) {
Object (display: display, settings: new Settings (settings_schema));
public BackgroundSource (Meta.Display display) {
Object (display: display);
}
construct {
@ -50,6 +50,8 @@ namespace Gala {
monitor_manager = display.get_context ().get_backend ().get_monitor_manager ();
monitor_manager.monitors_changed.connect (monitors_changed);
settings = new Settings ("org.gnome.desktop.background");
// unfortunately the settings sometimes tend to fire random changes even though
// nothing actually happened. The code below is used to prevent us from spamming
// new actors all the time, which lead to some problems in other areas of the code