Support deleting tasks
[milk] / src / milk-main-window.c
index be74c98..b22c24f 100644 (file)
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 #include <hildon/hildon.h>
+#include <rtm-glib/rtm-glib.h>
 
 #include "milk-main-window.h"
-#include "milk-task.h"
+#include "milk-auth.h"
 #include "milk-task-model.h"
 
 G_DEFINE_TYPE (MilkMainWindow, milk_main_window, HILDON_TYPE_WINDOW)
@@ -33,8 +34,12 @@ G_DEFINE_TYPE (MilkMainWindow, milk_main_window, HILDON_TYPE_WINDOW)
 /* less expensive than G_TYPE_INSTANCE_GET_PRIVATE */
 #define MILK_MAIN_WINDOW_PRIVATE(o) ((MILK_MAIN_WINDOW ((o)))->priv)
 
+static GtkWidget *default_window = NULL;
+
 struct _MilkMainWindowPrivate
 {
+        MilkAuth *auth;
+
         GtkWidget *app_menu;
 
         GtkWidget *main_vbox;
@@ -96,18 +101,110 @@ new_task_clicked_cb (GtkButton      *button,
         g_debug ("FIXME: implement 'new task' action");
 }
 
+/* XXX: The latency between clicking "complete" and actually removing the task
+ * from the view after polling the server is very long, so there's an obvious
+ * lag -- it will be completely transparent (and look very fast) as soon as
+ * we've got a cache in place */
 static void
 complete_clicked_cb (GtkButton      *button,
                      MilkMainWindow *window)
 {
-        g_debug ("FIXME: implement 'complete' 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_complete (priv->auth, timeline, task,
+                                        &error);
+                        if (error != NULL) {
+                                g_warning (G_STRLOC ": failed to complete task "
+                                                "%s: %s",
+                                                rtm_task_get_id (task),
+                                                error->message);
+                                g_clear_error (&error);
+                        }
+
+                        rows = g_list_delete_link (rows, rows);
+                }
+        }
 }
 
+/* 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
@@ -170,90 +267,8 @@ task_view_selection_changed_cb (HildonTouchSelector *view,
                 else
                         gtk_widget_hide (w);
         }
-}
-
-static GtkWidget*
-create_menu (gpointer user_data)
-{
-        HildonAppMenu *menu;
-        MenuItem *menu_array;
-        gint i, length;
-        GtkWidget *w;
-
-        menu = HILDON_APP_MENU (hildon_app_menu_new ());
-
-        menu_array = menu_items_always_shown;
-        length = G_N_ELEMENTS (menu_items_always_shown);
-        for (i = 0; i < length; i++) {
-                w = hildon_button_new_with_text (
-                                HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH,
-                                HILDON_BUTTON_ARRANGEMENT_VERTICAL,
-                                _(menu_array[i].display_name), "");
-                g_signal_connect (w, "clicked",
-                                G_CALLBACK (menu_array[i].callback), user_data);
-                g_object_set_data (G_OBJECT (menu), menu_array[i].id, w);
-                hildon_app_menu_append (menu, GTK_BUTTON (w));
-                gtk_widget_show (w);
-        }
-
-        menu_array = menu_items_selection_required;
-        length = G_N_ELEMENTS (menu_items_selection_required);
-        for (i = 0; i < length; i++) {
-                w = hildon_button_new_with_text (
-                                HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH,
-                                HILDON_BUTTON_ARRANGEMENT_VERTICAL,
-                                menu_array[i].display_name, "");
-                g_signal_connect (w, "clicked",
-                                G_CALLBACK (menu_array[i].callback), user_data);
-                g_object_set_data (G_OBJECT (menu), menu_array[i].id, w);
-                hildon_app_menu_append (menu, GTK_BUTTON (w));
-                gtk_widget_hide (w);
-        }
 
-        gtk_widget_show (GTK_WIDGET (menu));
-
-        return GTK_WIDGET (menu);
-}
-
-static MenuItem menu_items_always_shown[] = {
-        {"New Task",   "menu-item-new-task",       new_task_clicked_cb},
-};
-
-static MenuItem menu_items_selection_required[] = {
-        {"Edit",       "menu-item-edit",           edit_clicked_cb},
-        {"Priority +", "menu-item-priority_plus",  priority_plus_clicked_cb},
-        {"Priority -", "menu-item-priority_minus", priority_minus_clicked_cb},
-        {"Complete",   "menu-item-complete",       complete_clicked_cb},
-        {"Delete",     "menu-item-delete",         delete_clicked_cb},
-};
-
-static void
-task_view_selection_changed_cb (HildonTouchSelector *view,
-                                gint                 column,
-                                MilkMainWindow      *window)
-{
-        MilkMainWindowPrivate *priv;
-        GList *rows;
-        gboolean show = FALSE;
-        gint i;
-
-        priv = MILK_MAIN_WINDOW_PRIVATE (window);
-
-        rows = hildon_touch_selector_get_selected_rows (view, column);
-        show = (g_list_length (rows) > 0);
-
-        for (i = 0; i < G_N_ELEMENTS (menu_items_selection_required); i++) {
-                GtkWidget *w;
-
-                w = g_object_get_data (
-                                G_OBJECT (priv->app_menu),
-                                menu_items_selection_required[i].id);
-
-                if (show)
-                        gtk_widget_show (w);
-                else
-                        gtk_widget_hide (w);
-        }
+        g_list_free (rows);
 }
 
 static GtkWidget*
@@ -306,121 +321,27 @@ contact_column_render_func (GtkCellLayout   *cell_layout,
                             GtkTreeIter     *iter,
                             gpointer         user_data)
 {
-        MilkTask *task;
-        char *title;
+        RtmTask *task;
 
         gtk_tree_model_get (
                         model, iter, MILK_TASK_MODEL_COLUMN_TASK, &task, -1);
+        g_object_set (renderer, "text", rtm_task_get_name (task), NULL);
 
-        g_object_get (task, "title", &title, NULL);
-        g_object_set (renderer, "text", title, NULL);
-
-        g_free (title);
         g_object_unref (task);
 }
 
-static MenuItem menu_items_always_shown[] = {
-        {"New Task",   "menu-item-new-task",       new_task_clicked_cb},
-};
-
-static MenuItem menu_items_selection_required[] = {
-        {"Edit",       "menu-item-edit",           edit_clicked_cb},
-        {"Priority +", "menu-item-priority_plus",  priority_plus_clicked_cb},
-        {"Priority -", "menu-item-priority_minus", priority_minus_clicked_cb},
-        {"Complete",   "menu-item-complete",       complete_clicked_cb},
-        {"Delete",     "menu-item-delete",         delete_clicked_cb},
-};
-
-static void
-task_view_selection_changed_cb (HildonTouchSelector *view,
-                                gint                 column,
-                                MilkMainWindow      *window)
+static gboolean
+begin_auth_idle (MilkMainWindow *window)
 {
         MilkMainWindowPrivate *priv;
-        GList *rows;
-        gboolean show = FALSE;
-        gint i;
 
         priv = MILK_MAIN_WINDOW_PRIVATE (window);
 
-        rows = hildon_touch_selector_get_selected_rows (view, column);
-        show = (g_list_length (rows) > 0);
+        /* FIXME: cut this */
+        g_debug ("trying to run the milk auth demo");
+        milk_auth_log_in (priv->auth);
 
-        for (i = 0; i < G_N_ELEMENTS (menu_items_selection_required); i++) {
-                GtkWidget *w;
-
-                w = g_object_get_data (
-                                G_OBJECT (priv->app_menu),
-                                menu_items_selection_required[i].id);
-
-                if (show)
-                        gtk_widget_show (w);
-                else
-                        gtk_widget_hide (w);
-        }
-}
-
-static GtkWidget*
-create_menu (gpointer user_data)
-{
-        HildonAppMenu *menu;
-        MenuItem *menu_array;
-        gint i, length;
-        GtkWidget *w;
-
-        menu = HILDON_APP_MENU (hildon_app_menu_new ());
-
-        menu_array = menu_items_always_shown;
-        length = G_N_ELEMENTS (menu_items_always_shown);
-        for (i = 0; i < length; i++) {
-                w = hildon_button_new_with_text (
-                                HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH,
-                                HILDON_BUTTON_ARRANGEMENT_VERTICAL,
-                                _(menu_array[i].display_name), "");
-                g_signal_connect (w, "clicked",
-                                G_CALLBACK (menu_array[i].callback), user_data);
-                g_object_set_data (G_OBJECT (menu), menu_array[i].id, w);
-                hildon_app_menu_append (menu, GTK_BUTTON (w));
-                gtk_widget_show (w);
-        }
-
-        menu_array = menu_items_selection_required;
-        length = G_N_ELEMENTS (menu_items_selection_required);
-        for (i = 0; i < length; i++) {
-                w = hildon_button_new_with_text (
-                                HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH,
-                                HILDON_BUTTON_ARRANGEMENT_VERTICAL,
-                                menu_array[i].display_name, "");
-                g_signal_connect (w, "clicked",
-                                G_CALLBACK (menu_array[i].callback), user_data);
-                g_object_set_data (G_OBJECT (menu), menu_array[i].id, w);
-                hildon_app_menu_append (menu, GTK_BUTTON (w));
-                gtk_widget_hide (w);
-        }
-
-        gtk_widget_show (GTK_WIDGET (menu));
-
-        return GTK_WIDGET (menu);
-}
-
-static void
-contact_column_render_func (GtkCellLayout   *cell_layout,
-                            GtkCellRenderer *renderer,
-                            GtkTreeModel    *model,
-                            GtkTreeIter     *iter,
-                            gpointer         user_data)
-{
-        MilkTask *task;
-        char *title;
-
-        gtk_tree_model_get (
-                        model, iter, MILK_TASK_MODEL_COLUMN_TASK, &task, -1);
-
-        g_object_get (task, "title", &title, NULL);
-        g_object_set (renderer, "text", title, NULL);
-
-        g_free (title);
-        g_object_unref (task);
+        return FALSE;
 }
 
 static void
@@ -452,7 +373,8 @@ milk_main_window_constructed (GObject* object)
         /*
          * Task List
          */
-        model = GTK_TREE_MODEL (milk_task_model_new ());
+        priv->auth = milk_auth_get_default ();
+        model = GTK_TREE_MODEL (milk_task_model_new (priv->auth));
         w = hildon_touch_selector_new ();
 
 
@@ -466,8 +388,8 @@ milk_main_window_constructed (GObject* object)
         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (col), renderer, TRUE);
         gtk_cell_layout_set_cell_data_func (
                         GTK_CELL_LAYOUT (col), renderer,
-                        (GtkTreeCellDataFunc) contact_column_render_func, self,
-                        NULL);
+                        (GtkCellLayoutDataFunc) contact_column_render_func,
+                        self, NULL);
         g_object_unref (model);
 
         hildon_touch_selector_set_column_selection_mode (
@@ -490,6 +412,10 @@ milk_main_window_constructed (GObject* object)
         priv->app_menu = create_menu (self);
         hildon_window_set_app_menu (
                         HILDON_WINDOW (self), HILDON_APP_MENU (priv->app_menu));
+
+        /* break a cyclical dependency by doing this after the window is
+         * constructed */
+        g_idle_add ((GSourceFunc) begin_auth_idle, self);
 }
 
 static void
@@ -513,8 +439,11 @@ milk_main_window_init (MilkMainWindow *self)
 }
 
 GtkWidget*
-milk_main_window_new ()
+milk_main_window_get_default ()
 {
-        return g_object_new (MILK_TYPE_MAIN_WINDOW,
-                             NULL);
+        if (!default_window) {
+                default_window = g_object_new (MILK_TYPE_MAIN_WINDOW, NULL);
+        }
+
+        return default_window;
 }