brisk-menu/brisk-menu-fix-crash-on-desktop-file-changes-5f0be5741b5b37221fc8911c11f394ec498cd53d.patch

From 5f0be5741b5b37221fc8911c11f394ec498cd53d Mon Sep 17 00:00:00 2001
From: fadeev <anton.fadeev@red-soft.ru>
Date: Thu, 18 Feb 2021 15:13:45 +0300
Subject: [PATCH] Fix brisk-menu crash in some random cases and when
 update/add/remove .desktop files

---
 src/backend/apps/apps-backend.c             | 4 ++++
 src/backend/favourites/favourites-backend.c | 7 +++++++
 src/backend/favourites/favourites-desktop.c | 4 ++++
 src/frontend/menu-settings.c                | 4 +++-
 src/frontend/menu-window.c                  | 3 +++
 5 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/src/backend/apps/apps-backend.c b/src/backend/apps/apps-backend.c
index a85e307..26578d6 100644
--- a/src/backend/apps/apps-backend.c
+++ b/src/backend/apps/apps-backend.c
@@ -80,6 +80,8 @@ DEF_AUTOFREE(MateMenuTree, g_object_unref)
 DEF_AUTOFREE(GDesktopAppInfo, g_object_unref)
 DEF_AUTOFREE(GError, g_error_free)
 
+BriskAppsBackend * BriskAppsBackendInstance = NULL;
+
 /**
  * Due to a glib weirdness we must fully invalidate the monitor's cache
  * to force reload events to work again.
@@ -213,6 +215,7 @@ static void brisk_apps_backend_init(BriskAppsBackend *self)
                                  "changed",
                                  G_CALLBACK(brisk_apps_backend_changed),
                                  self);
+        BriskAppsBackendInstance = self;
 }
 
 /**
@@ -258,6 +261,7 @@ static gint brisk_apps_backend_sort_section(gconstpointer a, gconstpointer b)
  */
 static gboolean brisk_apps_backend_init_menus(BriskAppsBackend *self)
 {
+        self = BriskAppsBackendInstance;
         brisk_apps_backend_reset_pending(self);
 
         /* Now load them again */
diff --git a/src/backend/favourites/favourites-backend.c b/src/backend/favourites/favourites-backend.c
index 52cecde..eb36e94 100644
--- a/src/backend/favourites/favourites-backend.c
+++ b/src/backend/favourites/favourites-backend.c
@@ -37,6 +37,8 @@ static void brisk_favourites_backend_pin_item(GSimpleAction *action, GVariant *p
 static void brisk_favourites_backend_unpin_item(GSimpleAction *action, GVariant *parameter,
                                                 BriskFavouritesBackend *self);
 
+BriskFavouritesBackend * BriskFavouritesBackendInstance = NULL;
+
 /**
  * Tell the frontends what we are
  */
@@ -130,6 +132,7 @@ static void brisk_favourites_backend_class_init(BriskFavouritesBackendClass *kla
 static void brisk_favourites_backend_changed(GSettings *settings, const gchar *key,
                                              BriskFavouritesBackend *self)
 {
+        self = BriskFavouritesBackendInstance;
         autofree(gstrv) *favs = g_settings_get_strv(settings, key);
         g_hash_table_remove_all(self->favourites);
 
@@ -168,6 +171,8 @@ static void brisk_favourites_backend_init(BriskFavouritesBackend *self)
 
         brisk_favourites_backend_init_desktop(self);
 
+        BriskFavouritesBackendInstance = self;
+
         /* Allow O(1) lookup for the "is pinned" logic */
         self->favourites = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
 
@@ -206,6 +211,7 @@ static void brisk_favourites_backend_pin_item(__brisk_unused__ GSimpleAction *ac
                                               __brisk_unused__ GVariant *parameter,
                                               BriskFavouritesBackend *self)
 {
+        self = BriskFavouritesBackendInstance;
         autofree(gstrv) *old = NULL;
         autofree(GArray) *array = NULL;
 
@@ -239,6 +245,7 @@ static void brisk_favourites_backend_unpin_item(__brisk_unused__ GSimpleAction *
                                                 __brisk_unused__ GVariant *parameter,
                                                 BriskFavouritesBackend *self)
 {
+        self = BriskFavouritesBackendInstance;
         autofree(gstrv) *old = NULL;
         autofree(GArray) *array = NULL;
 
diff --git a/src/backend/favourites/favourites-desktop.c b/src/backend/favourites/favourites-desktop.c
index b982d28..a123eea 100644
--- a/src/backend/favourites/favourites-desktop.c
+++ b/src/backend/favourites/favourites-desktop.c
@@ -32,6 +32,8 @@ typedef enum {
         PIN_STATUS_UNPINNED = 2,
 } DesktopPinStatus;
 
+extern BriskFavouritesBackend * BriskFavouritesBackendInstance;
+
 /**
  * get_desktop_item_source:
  *
@@ -89,6 +91,7 @@ static void brisk_favourites_backend_action_desktop_pin(__brisk_unused__ GSimple
                                                         __brisk_unused__ GVariant *parameter,
                                                         BriskFavouritesBackend *self)
 {
+        self = BriskFavouritesBackendInstance;
         autofree(GFile) *source = NULL;
         autofree(GFile) *dest = NULL;
         autofree(GError) *error = NULL;
@@ -135,6 +138,7 @@ static void brisk_favourites_backend_action_desktop_unpin(__brisk_unused__ GSimp
                                                           __brisk_unused__ GVariant *parameter,
                                                           BriskFavouritesBackend *self)
 {
+        self = BriskFavouritesBackendInstance;
         autofree(GFile) *source = NULL;
         autofree(GFile) *dest = NULL;
         autofree(GError) *error = NULL;
diff --git a/src/frontend/menu-settings.c b/src/frontend/menu-settings.c
index 626ecef..172fcf1 100644
--- a/src/frontend/menu-settings.c
+++ b/src/frontend/menu-settings.c
@@ -19,6 +19,8 @@ BRISK_END_PEDANTIC
 
 static void brisk_menu_window_settings_changed(GSettings *settings, const gchar *key, gpointer v);
 
+extern BriskMenuWindow * BriskMenuWindowInstance;
+
 void brisk_menu_window_init_settings(BriskMenuWindow *self)
 {
         GtkSettings *gtk_settings = NULL;
@@ -50,7 +52,7 @@ void brisk_menu_window_pump_settings(BriskMenuWindow *self)
 
 static void brisk_menu_window_settings_changed(GSettings *settings, const gchar *key, gpointer v)
 {
-        BriskMenuWindow *self = v;
+        BriskMenuWindow *self = BriskMenuWindowInstance;
         autofree(gchar) *value = NULL;
 
         if (g_str_equal(key, "search-position")) {
diff --git a/src/frontend/menu-window.c b/src/frontend/menu-window.c
index 9dc505f..466f247 100644
--- a/src/frontend/menu-window.c
+++ b/src/frontend/menu-window.c
@@ -29,6 +29,8 @@ static GParamSpec *obj_properties[N_PROPS] = {
         NULL,
 };
 
+BriskMenuWindow * BriskMenuWindowInstance = NULL;
+
 /**
  * brisk_menu_window_dispose:
  *
@@ -98,6 +100,7 @@ static void brisk_menu_window_init(BriskMenuWindow *self)
         self->launcher = brisk_menu_launcher_new();
 
         brisk_menu_window_init_settings(self);
+        BriskMenuWindowInstance = self;
 }
 
 static void brisk_menu_window_set_property(GObject *object, guint id, const GValue *value,