From dc6af2499262368d4391be3c3baf698edfce389b Mon Sep 17 00:00:00 2001
From: Travis Reitter <treitter@gmail.com>
Date: Sun, 29 Nov 2009 20:57:13 -0800
Subject: [PATCH] Support deleting tasks

---
 src/milk-auth.c        |   15 +++++++++++++++
 src/milk-auth.h        |    4 ++++
 src/milk-main-window.c |   47 ++++++++++++++++++++++++++++++++++++++++++++++-
 3 files changed, 65 insertions(+), 1 deletion(-)

diff --git a/src/milk-auth.c b/src/milk-auth.c
index 2331619..37343bf 100644
--- a/src/milk-auth.c
+++ b/src/milk-auth.c
@@ -231,6 +231,21 @@ milk_auth_task_complete (MilkAuth  *auth,
         return rtm_glib_tasks_complete (priv->rtm_glib, timeline, task, error);
 }
 
+char*
+milk_auth_task_delete (MilkAuth  *auth,
+                       char      *timeline,
+                       RtmTask   *task,
+                       GError   **error)
+{
+        MilkAuthPrivate *priv;
+
+        g_return_val_if_fail (MILK_IS_AUTH (auth), NULL);
+
+        priv = MILK_AUTH_PRIVATE (auth);
+
+        return rtm_glib_tasks_delete (priv->rtm_glib, timeline, task, error);
+}
+
 void
 milk_auth_log_in (MilkAuth *auth)
 {
diff --git a/src/milk-auth.h b/src/milk-auth.h
index 61c49f3..6f5b6c9 100644
--- a/src/milk-auth.h
+++ b/src/milk-auth.h
@@ -81,5 +81,9 @@ char*         milk_auth_task_complete   (MilkAuth    *auth,
                                          char        *timeline,
                                          RtmTask     *task,
                                          GError     **error);
+char*         milk_auth_task_delete     (MilkAuth    *auth,
+                                         char        *timeline,
+                                         RtmTask     *task,
+                                         GError     **error);
 
 #endif /* _MILK_AUTH_H */
diff --git a/src/milk-main-window.c b/src/milk-main-window.c
index ad89faf..b22c24f 100644
--- a/src/milk-main-window.c
+++ b/src/milk-main-window.c
@@ -155,11 +155,56 @@ complete_clicked_cb (GtkButton      *button,
         }
 }
 
+/* XXX: high latency until we have a cache; see the note for
+ * complete_clicked_cb() */
 static void
 delete_clicked_cb (GtkButton      *button,
                    MilkMainWindow *window)
 {
-        g_debug ("FIXME: implement 'delete' action");
+        MilkMainWindowPrivate *priv;
+        GList *rows;
+        GtkTreeModel *model;
+        char *timeline;
+        GError *error = NULL;
+
+        priv = MILK_MAIN_WINDOW_PRIVATE (window);
+
+        rows = hildon_touch_selector_get_selected_rows (
+                        HILDON_TOUCH_SELECTOR (priv->task_view),
+                        TASK_VIEW_COLUMN_TITLE);
+        model = hildon_touch_selector_get_model (
+                        HILDON_TOUCH_SELECTOR (priv->task_view),
+                        TASK_VIEW_COLUMN_TITLE);
+
+        timeline = milk_auth_timeline_create (priv->auth, &error);
+
+        if (error) {
+                g_warning (G_STRLOC ": failed to create a timeline: %s",
+                           error->message);
+                g_clear_error (&error);
+        } else {
+                while (rows) {
+                        GtkTreeIter iter;
+                        RtmTask *task;
+
+                        gtk_tree_model_get_iter (model, &iter, rows->data);
+                        gtk_tree_model_get (model, &iter,
+                                        MILK_TASK_MODEL_COLUMN_TASK, &task,
+                                        -1);
+
+                        milk_auth_task_delete (priv->auth, timeline, task,
+                                        &error);
+                        if (error != NULL) {
+                                g_warning (G_STRLOC ": failed to delete task "
+                                                "%s: %s",
+                                                rtm_task_get_id (task),
+                                                error->message);
+                                g_clear_error (&error);
+                        }
+
+                        rows = g_list_delete_link (rows, rows);
+                }
+        }
 }
 
 static void
-- 
1.7.9.5