# HG changeset patch
# User Guido Berhoerster <guido+pui@berhoerster.name>
# Date 1566991763 -7200
# Node ID 811df672633d543273b62fcd77fd57dee38513fb
# Parent  9fc3e0c1a54bb59c27e32efa89a81769ee778f5e
Add fallback icons for KDE-based themes

diff -r 9fc3e0c1a54b -r 811df672633d pui-application.c
--- a/pui-application.c	Wed Jul 24 16:28:17 2019 +0200
+++ b/pui-application.c	Wed Aug 28 13:29:23 2019 +0200
@@ -62,14 +62,19 @@
 
 static GParamSpec *properties[PROP_LAST] = { NULL };
 
-static const gchar *icon_names[PUI_STATE_LAST] = {
-    [PUI_STATE_INITIAL] = "system-software-update",
-    [PUI_STATE_UP_TO_DATE] = "system-software-update",
-    [PUI_STATE_NORMAL_UPDATES_AVAILABLE] = "software-update-available",
-    [PUI_STATE_IMPORTANT_UPDATES_AVAILABLE] = "software-update-urgent",
-    [PUI_STATE_SESSION_RESTART_REQUIRED] = "system-log-out",
-    [PUI_STATE_SYSTEM_RESTART_REQUIRED] = "system-reboot",
-    [PUI_STATE_ERROR] = "dialog-warning"
+static gchar *icon_names[PUI_STATE_LAST][2] = {
+    [PUI_STATE_INITIAL] = { "system-software-update", "update-none" },
+    [PUI_STATE_UP_TO_DATE] = { "system-software-update", "update-none" },
+    [PUI_STATE_NORMAL_UPDATES_AVAILABLE] = { "software-update-available",
+        "update-medium" },
+    [PUI_STATE_IMPORTANT_UPDATES_AVAILABLE] = { "software-update-urgent",
+        "update-high" },
+    [PUI_STATE_SESSION_RESTART_REQUIRED] = { "system-log-out",
+        "system-log-out" },
+    [PUI_STATE_SYSTEM_RESTART_REQUIRED] = { "system-reboot",
+        "system-reboot" },
+    [PUI_STATE_ERROR] = { "dialog-warning",
+        "dialog-warning" }
 };
 
 static const GOptionEntry cmd_options[] = {
@@ -196,6 +201,9 @@
 	guint		normal_updates = 0;
 	gchar		*title = NULL;
 	gchar		*body = NULL;
+	GtkIconTheme	*icon_theme;
+	const gchar	* const *icon_namep;
+	const gchar	*icon_name;
 	GApplication	*application = G_APPLICATION(self);
 	GNotification	*notification = NULL;
 
@@ -301,8 +309,18 @@
 		    APP_INDICATOR_STATUS_ACTIVE);
 		break;
 	}
-	app_indicator_set_icon_full(self->indicator, icon_names[self->state],
-	    title);
+
+	/* determine icon name using fallbacks if necessary */
+	icon_theme = gtk_icon_theme_get_default();
+	for (icon_namep =
+	    g_themed_icon_get_names(G_THEMED_ICON(self->icons[self->state])),
+	    icon_name = *icon_namep; *icon_namep != NULL; icon_namep++) {
+		if (gtk_icon_theme_has_icon(icon_theme, *icon_namep)) {
+			icon_name = *icon_namep;
+			break;
+		}
+	}
+	app_indicator_set_icon_full(self->indicator, icon_name, title);
 
 	/* notification */
 	switch (self->state) {
@@ -338,7 +356,7 @@
 	}
 
 	g_debug("indicator icon: %s, notification title: \"%s\", "
-	    "notification body: \"%s\"", icon_names[self->state], title, body);
+	    "notification body: \"%s\"", icon_name, title, body);
 
 	g_free(body);
 	g_free(title);
@@ -475,7 +493,7 @@
 
 	/* load icons */
 	for (i = 0; i < G_N_ELEMENTS(self->icons); i++) {
-		self->icons[i] = g_themed_icon_new(icon_names[i]);
+		self->icons[i] = g_themed_icon_new_from_names(icon_names[i], 2);
 	}
 
 	/* create settings */