evolution-source-viewer: Add delete capability.

Easy way to get rid of botched or unwanted test accounts.

diff --git a/tests/libedataserverui/evolution-source-viewer.c b/tests/libedataserverui/evolution-source-viewer.c
index 83c7d6f..eb686be 100644 (file)
--- a/tests/libedataserverui/evolution-source-viewer.c
+++ b/tests/libedataserverui/evolution-source-viewer.c
@@ -56,8 +56,19 @@ struct _ESourceViewer {
        GtkTreeStore *tree_store;
        GHashTable *source_index;
 
+       GCancellable *delete_operation;
+
        GtkWidget *tree_view;           /* not referenced */
        GtkWidget *text_view;           /* not referenced */
+       GtkWidget *top_panel;           /* not referenced */
+
+       /* Viewing Page */
+       GtkWidget *viewing_label;       /* not referenced */
+       GtkWidget *delete_button;       /* not referenced */
+
+       /* Deleting Page */
+       GtkWidget *deleting_label;      /* not referenced */
+       GtkWidget *deleting_cancel;     /* not referenced */
 };
 
 struct _ESourceViewerClass {
@@ -65,6 +76,11 @@ struct _ESourceViewerClass {
 };
 
 enum {
+       PAGE_VIEWING,
+       PAGE_DELETING
+};
+
+enum {
        PROP_0,
        PROP_REGISTRY
 };
@@ -373,16 +389,99 @@ source_viewer_selection_changed_cb (GtkTreeSelection *selection,
                                     ESourceViewer *viewer)
 {
        ESource *source;
+       const gchar *uid = NULL;
+       gboolean removable = FALSE;
 
        source = e_source_viewer_ref_selected (viewer);
 
        source_viewer_set_text (viewer, source);
 
+       if (source != NULL) {
+               uid = e_source_get_uid (source);
+               removable = e_source_get_removable (source);
+       }
+
+       gtk_label_set_text (GTK_LABEL (viewer->viewing_label), uid);
+       gtk_widget_set_visible (viewer->delete_button, removable);
+
        if (source != NULL)
                g_object_unref (source);
 }
 
 static void
+source_viewer_delete_done_cb (GObject *source_object,
+                              GAsyncResult *result,
+                              gpointer user_data)
+{
+       ESource *source;
+       ESourceViewer *viewer;
+       GError *error = NULL;
+
+       source = E_SOURCE (source_object);
+       viewer = E_SOURCE_VIEWER (user_data);
+
+       e_source_remove_finish (source, result, &error);
+
+       /* Ignore cancellations. */
+       if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
+               g_clear_error (&error);
+
+       /* FIXME Show an info bar with the error message. */
+       } else if (error != NULL) {
+               g_warning ("%s: %s", G_STRFUNC, error->message);
+               g_clear_error (&error);
+       }
+
+       gtk_notebook_set_current_page (
+               GTK_NOTEBOOK (viewer->top_panel), PAGE_VIEWING);
+       gtk_widget_set_sensitive (viewer->tree_view, TRUE);
+
+       g_object_unref (viewer->delete_operation);
+       viewer->delete_operation = NULL;
+
+       g_object_unref (viewer);
+}
+
+static void
+source_viewer_delete_button_clicked_cb (GtkButton *delete_button,
+                                        ESourceViewer *viewer)
+{
+       ESource *source;
+       const gchar *uid;
+
+       g_return_if_fail (viewer->delete_operation == NULL);
+
+       source = e_source_viewer_ref_selected (viewer);
+       g_return_if_fail (source != NULL);
+
+       uid = e_source_get_uid (source);
+       gtk_label_set_text (GTK_LABEL (viewer->deleting_label), uid);
+
+       gtk_notebook_set_current_page (
+               GTK_NOTEBOOK (viewer->top_panel), PAGE_DELETING);
+       gtk_widget_set_sensitive (viewer->tree_view, FALSE);
+
+       viewer->delete_operation = g_cancellable_new ();
+
+       e_source_remove (
+               source,
+               viewer->delete_operation,
+               source_viewer_delete_done_cb,
+               g_object_ref (viewer));
+
+       g_object_unref (source);
+}
+
+static void
+source_viewer_deleting_cancel_clicked_cb (GtkButton *deleting_cancel,
+                                          ESourceViewer *viewer)
+{
+       g_return_if_fail (viewer->delete_operation != NULL);
+
+       g_cancellable_cancel (viewer->delete_operation);
+}
+
+static void
 source_viewer_get_property (GObject *object,
                             guint property_id,
                             GValue *value,
@@ -421,6 +520,11 @@ source_viewer_dispose (GObject *object)
 
        g_hash_table_remove_all (viewer->source_index);
 
+       if (viewer->delete_operation != NULL) {
+               g_object_unref (viewer->delete_operation);
+               viewer->delete_operation = NULL;
+       }
+
        /* Chain up to parent's dispose() method. */
        G_OBJECT_CLASS (e_source_viewer_parent_class)->dispose (object);
 }
@@ -446,15 +550,22 @@ source_viewer_constructed (GObject *object)
        GtkWidget *container;
        GtkWidget *paned;
        GtkWidget *widget;
+       PangoAttribute *attr;
+       PangoAttrList *bold;
        PangoFontDescription *desc;
        const gchar *title;
        gchar *font_name;
+       gint page_num;
 
        viewer = E_SOURCE_VIEWER (object);
 
        /* Chain up to parent's constructed() method. */
        G_OBJECT_CLASS (e_source_viewer_parent_class)->constructed (object);
 
+       bold = pango_attr_list_new ();
+       attr = pango_attr_weight_new (PANGO_WEIGHT_BOLD);
+       pango_attr_list_insert (bold, attr);
+
        title = _("Evolution Source Viewer");
        gtk_window_set_title (GTK_WINDOW (viewer), title);
        gtk_window_set_default_size (GTK_WINDOW (viewer), 800, 600);
@@ -529,13 +640,29 @@ source_viewer_constructed (GObject *object)
 
        /* Right panel */
 
+       widget = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+       gtk_paned_add2 (GTK_PANED (paned), widget);
+       gtk_widget_show (widget);
+
+       container = widget;
+
+       widget = gtk_notebook_new ();
+       gtk_widget_set_margin_top (widget, 3);
+       gtk_widget_set_margin_right (widget, 3);
+       gtk_widget_set_margin_bottom (widget, 3);
+       /* leave left margin at zero */
+       gtk_notebook_set_show_tabs (GTK_NOTEBOOK (widget), FALSE);
+       gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
+       viewer->top_panel = widget;  /* do not reference */
+       gtk_widget_show (widget);
+
        widget = gtk_scrolled_window_new (NULL, NULL);
        gtk_scrolled_window_set_policy (
                GTK_SCROLLED_WINDOW (widget),
                GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
        gtk_scrolled_window_set_shadow_type (
                GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
-       gtk_paned_add2 (GTK_PANED (paned), widget);
+       gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
        gtk_widget_show (widget);
 
        container = widget;
@@ -552,9 +679,77 @@ source_viewer_constructed (GObject *object)
        pango_font_description_free (desc);
        g_free (font_name);
 
+       /* Top panel: Viewing */
+
+       container = viewer->top_panel;
+
+       widget = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+       page_num = gtk_notebook_append_page (
+               GTK_NOTEBOOK (container), widget, NULL);
+       g_warn_if_fail (page_num == PAGE_VIEWING);
+       gtk_widget_show (widget);
+
+       container = widget;
+
+       widget = gtk_label_new ("UID:");
+       gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
+       gtk_widget_show (widget);
+
+       widget = gtk_label_new (NULL);
+       gtk_label_set_attributes (GTK_LABEL (widget), bold);
+       gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);
+       gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);
+       gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
+       viewer->viewing_label = widget;  /* do not reference */
+       gtk_widget_show (widget);
+
+       widget = gtk_button_new_from_stock (GTK_STOCK_DELETE);
+       gtk_box_pack_end (GTK_BOX (container), widget, FALSE, FALSE, 0);
+       viewer->delete_button = widget;  /* do not reference */
+       gtk_widget_hide (widget);
+
+       /* Top panel: Deleting */
+
+       container = viewer->top_panel;
+
+       widget = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+       page_num = gtk_notebook_append_page (
+               GTK_NOTEBOOK (container), widget, NULL);
+       g_warn_if_fail (page_num == PAGE_DELETING);
+       gtk_widget_show (widget);
+
+       container = widget;
+
+       widget = gtk_label_new ("Deleting");
+       gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
+       gtk_widget_show (widget);
+
+       widget = gtk_label_new (NULL);
+       gtk_label_set_attributes (GTK_LABEL (widget), bold);
+       gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);
+       gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5);
+       gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
+       viewer->deleting_label = widget;  /* do not reference */
+       gtk_widget_show (widget);
+
+       widget = gtk_button_new_from_stock (GTK_STOCK_CANCEL);
+       gtk_box_pack_end (GTK_BOX (container), widget, FALSE, FALSE, 0);
+       viewer->deleting_cancel = widget;  /* do not reference */
+       gtk_widget_show (widget);
+
+       pango_attr_list_unref (bold);
+
        g_signal_connect (
                selection, "changed",
                G_CALLBACK (source_viewer_selection_changed_cb), viewer);
+
+       g_signal_connect (
+               viewer->delete_button, "clicked",
+               G_CALLBACK (source_viewer_delete_button_clicked_cb), viewer);
+
+       g_signal_connect (
+               viewer->deleting_cancel, "clicked",
+               G_CALLBACK (source_viewer_deleting_cancel_clicked_cb), viewer);
 }
 
 static gboolean