void on_monitors_changed (MetaScreen *screen, MetaPlugin *plugin) { BudgieWM *self = BUDGIE_WM (plugin); int i, n; clutter_actor_destroy_all_children (self->priv->background_group); n = meta_screen_get_n_monitors (screen); for (i = 0; i < n; i++) { ClutterActor *bg = budgie_background_new(screen, i); clutter_actor_add_child(self->priv->background_group, bg); clutter_actor_show(bg); } }
static void on_monitors_changed (MetaScreen *screen, MetaPlugin *plugin) { MetaDefaultPlugin *self = META_DEFAULT_PLUGIN (plugin); int i, n; GRand *rand = g_rand_new_with_seed (123456); clutter_actor_destroy_all_children (self->priv->background_group); n = meta_screen_get_n_monitors (screen); for (i = 0; i < n; i++) { MetaRectangle rect; ClutterActor *background_actor; MetaBackground *background; ClutterColor color; meta_screen_get_monitor_geometry (screen, i, &rect); background_actor = meta_background_actor_new (screen, i); clutter_actor_set_position (background_actor, rect.x, rect.y); clutter_actor_set_size (background_actor, rect.width, rect.height); /* Don't use rand() here, mesa calls srand() internally when parsing the driconf XML, but it's nice if the colors are reproducible. */ clutter_color_init (&color, g_rand_int_range (rand, 0, 255), g_rand_int_range (rand, 0, 255), g_rand_int_range (rand, 0, 255), 255); background = meta_background_new (screen); meta_background_set_color (background, &color); meta_background_actor_set_background (META_BACKGROUND_ACTOR (background_actor), background); g_object_unref (background); clutter_actor_add_child (self->priv->background_group, background_actor); } g_rand_free (rand); }
/** * xfdashboard_view_selector_set_viewpad: * @self: A #XfdashboardViewSelector * @inViewpad: The #XfdashboardViewpad whose views to show at this actor * * Sets the #XfdashboardViewpad whose views to show as a choice of views * at @self. */ void xfdashboard_view_selector_set_viewpad(XfdashboardViewSelector *self, XfdashboardViewpad *inViewpad) { XfdashboardViewSelectorPrivate *priv; GList *views, *entry; g_return_if_fail(XFDASHBOARD_IS_VIEW_SELECTOR(self)); g_return_if_fail(XFDASHBOARD_IS_VIEWPAD(inViewpad)); priv=self->priv; /* Only set new value if it differs from current value */ if(priv->viewpad==inViewpad) return; /* Release old viewpad if available */ if(priv->viewpad) { /* Destroy all children */ clutter_actor_destroy_all_children(CLUTTER_ACTOR(self)); /* Release old viewpad */ g_signal_handlers_disconnect_by_data(priv->viewpad, self); g_object_unref(priv->viewpad); priv->viewpad=NULL; } /* Set new value */ priv->viewpad=XFDASHBOARD_VIEWPAD(g_object_ref(inViewpad)); g_signal_connect_swapped(priv->viewpad, "view-added", G_CALLBACK(_xfdashboard_view_selector_on_view_added), self); g_signal_connect_swapped(priv->viewpad, "view-removed", G_CALLBACK(_xfdashboard_view_selector_on_view_removed), self); /* Create instance of each registered view type and add it to this actor * and connect signals */ views=xfdashboard_viewpad_get_views(priv->viewpad); for(entry=views; entry; entry=g_list_next(entry)) { _xfdashboard_view_selector_on_view_added(self, XFDASHBOARD_VIEW(entry->data), NULL); } g_list_free(views); /* Notify about property change */ g_object_notify_by_pspec(G_OBJECT(self), XfdashboardViewSelectorProperties[PROP_VIEWPAD]); }
static void st_container_dispose (GObject *object) { StContainerPrivate *priv = ST_CONTAINER (object)->priv; if (priv->children) { clutter_actor_destroy_all_children (CLUTTER_ACTOR (object)); g_list_free (priv->children); priv->children = NULL; } if (priv->first_child) g_object_unref (priv->first_child); priv->first_child = NULL; if (priv->last_child) g_object_unref (priv->last_child); priv->last_child = NULL; G_OBJECT_CLASS (st_container_parent_class)->dispose (object); }
static void on_monitors_changed (MetaScreen *screen, MetaPlugin *plugin) { MetaDefaultPlugin *self = META_DEFAULT_PLUGIN (plugin); __attribute__ ((unused)) ClutterAnimation *animation; int i, n; gchar *wallpaper = NULL; GFile *wallpaper_file = NULL; gchar *filename = NULL; GDesktopBackgroundStyle style; GDesktopBackgroundShading shading_direction; ClutterColor primary_color; ClutterColor secondary_color; gboolean random_colour = FALSE; clutter_actor_destroy_all_children (self->priv->background_group); wallpaper = g_settings_get_string (self->priv->settings, PICTURE_URI_KEY); /* We don't currently support slideshows */ if (!wallpaper || g_str_has_suffix(wallpaper, ".xml")) random_colour = TRUE; else { gchar *color_str; /* Shading direction*/ shading_direction = g_settings_get_enum (self->priv->settings, COLOR_SHADING_TYPE_KEY); /* Primary color */ color_str = g_settings_get_string (self->priv->settings, PRIMARY_COLOR_KEY); if (color_str) { clutter_color_from_string (&primary_color, color_str); g_free (color_str); color_str = NULL; } /* Secondary color */ color_str = g_settings_get_string (self->priv->settings, SECONDARY_COLOR_KEY); if (color_str) { clutter_color_from_string (&secondary_color, color_str); g_free (color_str); color_str = NULL; } /* Picture options: "none", "wallpaper", "centered", "scaled", "stretched", "zoom", "spanned" */ style = g_settings_get_enum (self->priv->settings, BACKGROUND_STYLE_KEY); wallpaper_file = g_file_new_for_uri(wallpaper); filename = g_file_get_path(wallpaper_file); } n = meta_screen_get_n_monitors (screen); for (i = 0; i < n; i++) { MetaBackground *content; MetaRectangle rect; ClutterActor *background; background = meta_background_actor_new (); content = meta_background_new (screen, i, META_BACKGROUND_EFFECTS_NONE); // Don't use rand() here, mesa calls srand() internally when // parsing the driconf XML, but it's nice if the colors are // reproducible. if (random_colour) { clutter_color_init (&primary_color, g_random_int () % 255, g_random_int () % 255, g_random_int () % 255, 255); meta_background_load_color (content, &primary_color); } else { if (style == G_DESKTOP_BACKGROUND_STYLE_NONE || g_str_has_suffix (filename, GNOME_COLOR_HACK)) { if (shading_direction == G_DESKTOP_BACKGROUND_SHADING_SOLID) meta_background_load_color (content, &primary_color); else meta_background_load_gradient (content, shading_direction, &primary_color, &secondary_color); } else { /* Set the background */ meta_background_load_file_async (content, filename, style, NULL, /*TODO use cancellable*/ background_load_file_cb, self); } } clutter_actor_set_content (background, CLUTTER_CONTENT (content)); g_object_unref (content); meta_screen_get_monitor_geometry (screen, i, &rect); clutter_actor_set_position (background, rect.x, rect.y); clutter_actor_set_size (background, rect.width, rect.height); clutter_actor_add_child (self->priv->background_group, background); clutter_actor_set_scale (background, 0.0, 0.0); clutter_actor_show (background); clutter_actor_set_pivot_point (background, 0.5, 0.5); /* Ease in the background using a scale effect */ animation = clutter_actor_animate (background, CLUTTER_EASE_IN_SINE, BACKGROUND_TIMEOUT, "scale-x", 1.0, "scale-y", 1.0, NULL); } if (wallpaper_file) g_object_unref(wallpaper_file); g_free(wallpaper); g_free(filename); }
static void on_monitors_changed (MetaScreen *screen, MetaPlugin *plugin) { MetaDefaultPlugin *self = META_DEFAULT_PLUGIN (plugin); __attribute__ ((unused)) ClutterAnimation *animation; int i, n; gchar *wallpaper = NULL; GFile *wallpaper_file = NULL; gchar *filename = NULL; gboolean random_colour = FALSE; clutter_actor_destroy_all_children (self->priv->background_group); wallpaper = g_settings_get_string(self->priv->settings, PICTURE_KEY); if (!wallpaper) random_colour = TRUE; else { wallpaper_file = g_file_new_for_uri(wallpaper); filename = g_file_get_path(wallpaper_file); } n = meta_screen_get_n_monitors (screen); for (i = 0; i < n; i++) { MetaRectangle rect; ClutterActor *background; ClutterColor color; meta_screen_get_monitor_geometry (screen, i, &rect); /* Don't use rand() here, mesa calls srand() internally when parsing the driconf XML, but it's nice if the colors are reproducible. */ if (random_colour) { background = meta_background_actor_new (); clutter_color_init (&color, g_random_int () % 255, g_random_int () % 255, g_random_int () % 255, 255); clutter_actor_set_background_color (background, &color); } else { /* Set the background */ background = clutter_texture_new_from_file(filename, NULL); } clutter_actor_set_position (background, rect.x, rect.y); clutter_actor_set_size (background, rect.width, rect.height); clutter_actor_add_child (self->priv->background_group, background); clutter_actor_set_scale (background, 0.0, 0.0); clutter_actor_show (background); clutter_actor_move_anchor_point_from_gravity (background, CLUTTER_GRAVITY_CENTER); /* Ease in the background using a scale effect */ animation = clutter_actor_animate (background, CLUTTER_EASE_IN_SINE, BACKGROUND_TIMEOUT, "scale-x", 1.0, "scale-y", 1.0, NULL); } if (wallpaper_file) g_object_unref(wallpaper_file); g_free(wallpaper); g_free(filename); }