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From 7a4532ff72a74ce74dee4b96b993ecd11f557acc Mon Sep 17 00:00:00 2001
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From: Carlos Garnacho <carlosg@gnome.org>
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Date: Mon, 11 Feb 2019 20:48:23 +0100
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Subject: [PATCH] wacom: Update "Test your settings" button sensitivity on
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device availability
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The button/popover are meaningless if there's no device to test with. Set
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it inactive (so the popover hides if visible) and set insensitive if no
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devices are found.
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https://gitlab.gnome.org/GNOME/gnome-control-center/merge_requests/390
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---
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panels/wacom/cc-wacom-panel.c | 22 ++++++++++++++++++++++
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1 file changed, 22 insertions(+)
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diff --git a/panels/wacom/cc-wacom-panel.c b/panels/wacom/cc-wacom-panel.c
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index 77a1e261f..e4f3ca7fc 100644
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--- a/panels/wacom/cc-wacom-panel.c
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+++ b/panels/wacom/cc-wacom-panel.c
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@@ -53,6 +53,7 @@ struct _CcWacomPanelPrivate
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GtkWidget *stylus_notebook;
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GtkWidget *test_popover;
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GtkWidget *test_draw_area;
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+ GtkWidget *test_button;
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GHashTable *devices; /* key=GsdDevice, value=CcWacomDevice */
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GHashTable *pages; /* key=device name, value=GtkWidget */
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GHashTable *stylus_pages; /* key=CcWacomTool, value=GtkWidget */
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@@ -309,6 +310,22 @@ add_stylus (CcWacomPanel *self,
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return TRUE;
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}
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+static void
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+update_test_button (CcWacomPanel *self)
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+{
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+ CcWacomPanelPrivate *priv = self->priv;;
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+
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+ if (!priv->test_button)
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+ return;
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+
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+ if (g_hash_table_size (priv->devices) == 0) {
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+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->test_button), FALSE);
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+ gtk_widget_set_sensitive (priv->test_button, FALSE);
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+ } else {
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+ gtk_widget_set_sensitive (priv->test_button, TRUE);
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+ }
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+}
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+
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static void
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update_current_tool (CcWacomPanel *panel,
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GdkDevice *device,
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@@ -422,6 +439,9 @@ cc_wacom_panel_constructed (GObject *object)
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g_signal_connect_object (shell, "event",
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G_CALLBACK (on_shell_event_cb), self, 0);
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+
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+ priv->test_button = button;
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+ update_test_button (self);
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}
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static const char *
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@@ -561,6 +581,8 @@ update_current_page (CcWacomPanel *self,
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if (num_pages > 1)
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gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->tablet_notebook), 1);
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}
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+
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+ update_test_button (self);
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}
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static void
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--
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2.20.1
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