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From b851a44075fea20054c4c5345da46a52e3cba91c Mon Sep 17 00:00:00 2001
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From: Hans de Goede <hdegoede@redhat.com>
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Date: Tue, 18 Jun 2013 10:04:36 +0200
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Subject: [PATCH 41/50] cheese-window: Add show_error () method
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Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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---
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src/cheese-window.vala | 54 +++++++++++++++++++++++++++++++-------------------
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1 file changed, 34 insertions(+), 20 deletions(-)
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diff --git a/src/cheese-window.vala b/src/cheese-window.vala
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index ab383f9..77efd32 100644
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--- a/src/cheese-window.vala
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+++ b/src/cheese-window.vala
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@@ -1045,6 +1045,31 @@ public class Cheese.MainWindow : Gtk.ApplicationWindow
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}
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/**
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+ * Show an error.
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+ *
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+ * @param error the error to display, or null to hide the error layer
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+ */
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+ [CCode (instance_pos = -1)]
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+ public void show_error (string? error)
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+ {
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+ if (error != null)
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+ {
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+ current_effects_grid.hide ();
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+ video_preview.hide ();
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+ error_layer.text = error;
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+ error_layer.show ();
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+ }
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+ else
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+ {
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+ error_layer.hide ();
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+ if (is_effects_selector_active)
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+ current_effects_grid.show ();
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+ else
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+ video_preview.show ();
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+ }
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+ }
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+
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+ /**
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* Toggle the display of the effect selector.
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*
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* @param effects whether effects should be enabled
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@@ -1179,31 +1204,19 @@ public class Cheese.MainWindow : Gtk.ApplicationWindow
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private void toggle_effects_selector (bool active)
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{
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is_effects_selector_active = active;
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- if (active)
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+ if (effects_grids.length () == 0)
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+ {
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+ show_error(active ? _("No effects found") : null);
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+ }
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+ else if (active)
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{
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video_preview.hide ();
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-
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- if (effects_grids.length () == 0)
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- {
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- error_layer.text = _("No effects found");
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- error_layer.show ();
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- }
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- else
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- {
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- current_effects_grid.show ();
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- activate_effects_page ((int)current_effects_page);
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- }
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+ current_effects_grid.show ();
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+ activate_effects_page ((int)current_effects_page);
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}
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else
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{
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- if (effects_grids.length () == 0)
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- {
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- error_layer.hide ();
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- }
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- else
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- {
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- current_effects_grid.hide ();
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- }
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+ current_effects_grid.hide ();
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video_preview.show ();
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}
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@@ -1315,6 +1328,7 @@ public class Cheese.MainWindow : Gtk.ApplicationWindow
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*/
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public void camera_state_change_playing ()
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{
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+ show_error (null);
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toggle_camera_actions_sensitivities (true);
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Effect effect = effects_manager.get_effect (settings.get_string ("selected-effect"));
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--
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1.8.2.1
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