#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <hildon/hildon.h>
+#include <rtm-glib/rtm-glib.h>
#include "milk-task-model.h"
#include "milk-auth.h"
/* less expensive than G_TYPE_INSTANCE_GET_PRIVATE */
#define MILK_TASK_MODEL_PRIVATE(o) ((MILK_TASK_MODEL ((o)))->priv)
+/* FIXME: make this configurable at runtime, pref. as a gconf value */
+/* time between syncing with the server, in ms */
+#define MODEL_UPDATE_PERIOD 60000
+
struct _MilkTaskModelPrivate
{
+ GHashTable *tasks;
GtkListStore *store;
MilkAuth *auth;
+ guint update_id;
+ char *last_sync;
};
enum {
PROP_AUTH = 1,
};
+static gboolean
+task_is_finished (RtmTask *task)
+{
+ return (rtm_task_get_completed_date (task) ||
+ rtm_task_get_deleted_date (task));
+}
+
static GtkTreeModelFlags
milk_task_model_get_flags (GtkTreeModel *model)
{
GTK_TREE_MODEL (priv->store), iter, child);
}
-static void
-populate_model (MilkTaskModel *model)
+static gboolean
+model_store_find_task (MilkTaskModel *model,
+ RtmTask *task_in,
+ GtkTreeIter *iter_in)
{
- typedef struct {
- const char *id;
- const char *title;
- gint priority;
- } MilkTask_args;
-
- /* FIXME: don't hard-code this */
- static MilkTask_args tasks[] = {
- { "0", "Walk the dog", 1},
- { "2", "Make a Maemo 5 RTM client", 1},
- { "6", "Stand on one foot", 3},
- { "9", "Pick up some DVX ('cause it's so crisp)", 2},
- { "5", "Finalize Halloween costume", 3},
- };
-
MilkTaskModelPrivate *priv = MILK_TASK_MODEL_PRIVATE (model);
+ gboolean valid;
GtkTreeIter iter;
- gint i;
+ gboolean found = FALSE;
+
+ valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (priv->store),
+ &iter);
+ while (valid && !found) {
+ MilkTask *task;
+ char *task_id;
+
+ gtk_tree_model_get (GTK_TREE_MODEL (priv->store), &iter,
+ MILK_TASK_MODEL_COLUMN_TASK, &task,
+ -1);
+ g_object_get (task, "id", &task_id, NULL);
+
+ if (!g_strcmp0 (rtm_task_get_id (task_in), task_id)) {
+ *iter_in = iter;
+ found = TRUE;
+ }
+
+ g_object_unref (task);
+
+ valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (priv->store),
+ &iter);
+ }
+
+ return found;
+}
- /* FIXME: remove all existing rows */
- /* FIXME: use the tasks from the auth */
+static gboolean
+update_model (MilkTaskModel *model)
+{
+ MilkTaskModelPrivate *priv = MILK_TASK_MODEL_PRIVATE (model);
+ GList *rtm_tasks;
+ GList *l;
+ GTimeVal current_time;
+ char *new_sync;
+ GError *error = NULL;
+
+ if (milk_auth_get_state (priv->auth) != MILK_AUTH_STATE_CONNECTED) {
+ return TRUE;
+ }
+
+ g_get_current_time (¤t_time);
+ new_sync = g_time_val_to_iso8601 (¤t_time);
+ rtm_tasks = milk_auth_get_tasks (priv->auth, priv->last_sync, &error);
+
+ if (error) {
+ g_error (G_STRLOC ": failed to retrieve latest tasks: %s",
+ error->message);
+ g_clear_error (&error);
+ } else {
+ g_free (priv->last_sync);
+ priv->last_sync = new_sync;
+ }
/* Populate model */
- for (i = 0; i < G_N_ELEMENTS (tasks); i++) {
+ for (l = rtm_tasks; l; l = g_list_delete_link (l, l)) {
+ GtkTreeIter iter;
+ RtmTask *rtm_task;
MilkTask *task;
+ const char *id;
+ gboolean task_in_store;
+
+ rtm_task = RTM_TASK (l->data);
+
+ id = rtm_task_get_id (rtm_task);
+ g_hash_table_insert (priv->tasks, g_strdup (id),
+ g_object_ref (rtm_task));
+
+ task_in_store = model_store_find_task (model, rtm_task, &iter);
+
+ /* Task is deleted or completed */
+ if (task_is_finished (rtm_task)) {
+ if (task_in_store) {
+ gtk_list_store_remove (priv->store, &iter);
+ }
+ /* Task has been changed */
+ } else if (task_in_store) {
+ GtkTreePath *path;
+
+ gtk_tree_model_get (
+ GTK_TREE_MODEL (priv->store), &iter,
+ MILK_TASK_MODEL_COLUMN_TASK, &task,
+ -1);
+
+ milk_task_set_title (task,
+ rtm_task_get_name (rtm_task));
+
+ path = gtk_tree_model_get_path (
+ GTK_TREE_MODEL (priv->store), &iter);
+ gtk_tree_model_row_changed (
+ GTK_TREE_MODEL (priv->store),
+ path, &iter);
+ gtk_tree_path_free (path);
+
+ g_object_unref (task);
+
+ /* Task is new */
+ } else {
+ /* FIXME: remove the MilkTask class; just use RtmTask
+ * directly */
+ task = milk_task_new (id, rtm_task_get_name (rtm_task),
+ /* FIXME: switch priority from int to
+ * string */
+ g_ascii_strtod (rtm_task_get_priority
+ (rtm_task), NULL));
+
+ gtk_list_store_append (priv->store, &iter);
+ gtk_list_store_set (
+ priv->store, &iter,
+ MILK_TASK_MODEL_COLUMN_TASK, task,
+ -1);
+ }
+ }
- task = milk_task_new (
- tasks[i].id, tasks[i].title, tasks[i].priority);
+ return TRUE;
+}
- gtk_list_store_append (priv->store, &iter);
- gtk_list_store_set (
- priv->store, &iter,
- MILK_TASK_MODEL_COLUMN_TASK, task,
- -1);
+static void
+auth_notify_cb (MilkAuth *auth,
+ GParamSpec *spec,
+ MilkTaskModel *model)
+{
+ if (milk_auth_get_state (auth) == MILK_AUTH_STATE_CONNECTED) {
+ update_model (model);
}
}
+static void
+row_changed_cb (GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ MilkTaskModel *self)
+{
+ gtk_tree_model_row_changed (GTK_TREE_MODEL (self), path, iter);
+}
+
+static void
+row_deleted_cb (GtkTreeModel *model,
+ GtkTreePath *path,
+ MilkTaskModel *self)
+{
+ gtk_tree_model_row_deleted (GTK_TREE_MODEL (self), path);
+}
+
+static void
+row_inserted_cb (GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ MilkTaskModel *self)
+{
+ gtk_tree_model_row_inserted (GTK_TREE_MODEL (self), path, iter);
+}
+
+static void
+rows_reordered_cb (GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gint *new_order,
+ MilkTaskModel *self)
+{
+ gtk_tree_model_rows_reordered (GTK_TREE_MODEL (self), path, NULL,
+ new_order);
+}
+
void
milk_task_model_set_auth (MilkTaskModel *model,
MilkAuth *auth)
priv = MILK_TASK_MODEL_PRIVATE (model);
- /* FIXME: cut this */
- g_debug ("authorizing and populating model with %p", auth);
-
if (priv->auth) {
g_object_unref (priv->auth);
- priv->auth = g_object_ref (auth);
}
+ priv->auth = g_object_ref (auth);
+
+ if (priv->update_id) {
+ g_source_remove (priv->update_id);
+ }
+ priv->update_id = g_timeout_add (MODEL_UPDATE_PERIOD,
+ (GSourceFunc) update_model, model);
+
+ gtk_list_store_clear (priv->store);
- populate_model (model);
+ g_signal_connect (priv->auth, "notify::state",
+ G_CALLBACK (auth_notify_cb), model);
+ auth_notify_cb (priv->auth, NULL, model);
}
static void
priv->auth = NULL;
}
+ g_signal_handlers_disconnect_by_func (priv->store, row_changed_cb,
+ object);
+ g_signal_handlers_disconnect_by_func (priv->store, row_deleted_cb,
+ object);
+ g_signal_handlers_disconnect_by_func (priv->store, row_inserted_cb,
+ object);
+ g_signal_handlers_disconnect_by_func (priv->store, rows_reordered_cb,
+ object);
+
if (priv->store) {
g_object_unref (priv->store);
priv->store = NULL;
}
+ if (priv->update_id) {
+ g_source_remove (priv->update_id);
+ priv->update_id = 0;
+ }
+
+ if (priv->tasks) {
+ g_hash_table_destroy (priv->tasks);
+ priv->tasks = NULL;
+ }
+
G_OBJECT_CLASS (milk_task_model_parent_class)->dispose (object);
}
static void
+milk_task_model_finalize (GObject *object)
+{
+ MilkTaskModelPrivate *priv = MILK_TASK_MODEL_PRIVATE (object);
+
+ g_free (priv->last_sync);
+
+ G_OBJECT_CLASS (milk_task_model_parent_class)->finalize (object);
+}
+
+static void
milk_task_model_class_init (MilkTaskModelClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->get_property = milk_task_model_get_property;
object_class->set_property = milk_task_model_set_property;
object_class->dispose = milk_task_model_dispose;
+ object_class->finalize = milk_task_model_finalize;
g_object_class_install_property
(object_class,
self->priv = priv = G_TYPE_INSTANCE_GET_PRIVATE (
self, MILK_TYPE_TASK_MODEL, MilkTaskModelPrivate);
+ priv->last_sync = NULL;
+
+ priv->tasks = g_hash_table_new_full (g_str_hash, g_str_equal,
+ g_free, g_object_unref);
+
priv->store = gtk_list_store_new (
MILK_TASK_MODEL_N_COLUMNS, MILK_TYPE_TASK);
+
+ g_signal_connect (priv->store, "row-changed",
+ G_CALLBACK (row_changed_cb), self);
+
+ g_signal_connect (priv->store, "row-deleted",
+ G_CALLBACK (row_deleted_cb), self);
+
+ g_signal_connect (priv->store, "row-inserted",
+ G_CALLBACK (row_inserted_cb), self);
+
+ g_signal_connect (priv->store, "rows-reordered",
+ G_CALLBACK (rows_reordered_cb), self);
}
static void
projects / milk / blobdiff