Import Upstream version 43.0upstream/latest

1 files changed, 333 insertions, 0 deletions

diff --git a/src/plugins/task-lists-workspace/gtd-sidebar-list-row.c b/src/plugins/task-lists-workspace/gtd-sidebar-list-row.c
new file mode 100644
index 0000000..5919665
--- /dev/null
+++ b/src/plugins/task-lists-workspace/gtd-sidebar-list-row.c
@@ -0,0 +1,333 @@
+/* gtd-sidebar-list-row.c
+ *
+ * Copyright 2018-2020 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#define G_LOG_DOMAIN "GtdSidebarListRow"
+
+#include "gtd-debug.h"
+#include "gtd-manager.h"
+#include "gtd-notification.h"
+#include "gtd-provider.h"
+#include "gtd-sidebar-list-row.h"
+#include "gtd-task.h"
+#include "gtd-task-list.h"
+#include "gtd-utils.h"
+
+#include <math.h>
+#include <glib/gi18n.h>
+
+struct _GtdSidebarListRow
+{
+  GtkListBoxRow       parent;
+
+  GtkImage           *color_icon;
+  GtkLabel           *name_label;
+  GtkLabel           *tasks_counter_label;
+
+  GtdTaskList        *list;
+};
+
+
+static void          on_list_changed_cb                          (GtdSidebarListRow  *self);
+
+static void          on_list_color_changed_cb                    (GtdTaskList        *list,
+                                                                  GParamSpec         *pspec,
+                                                                  GtdSidebarListRow  *self);
+
+G_DEFINE_TYPE (GtdSidebarListRow, gtd_sidebar_list_row, GTK_TYPE_LIST_BOX_ROW)
+
+enum
+{
+  PROP_0,
+  PROP_LIST,
+  N_PROPS
+};
+
+static GParamSpec *properties [N_PROPS];
+
+
+/*
+ * Auxiliary methods
+ */
+
+static void
+update_color_icon (GtdSidebarListRow *self)
+{
+  g_autoptr (GdkPaintable) paintable = NULL;
+  g_autoptr (GdkRGBA) color = NULL;
+
+  color = gtd_task_list_get_color (self->list);
+  paintable = gtd_create_circular_paintable (color, 12);
+
+  gtk_image_set_from_paintable (self->color_icon, paintable);
+}
+
+static void
+update_counter_label (GtdSidebarListRow *self)
+{
+  g_autofree gchar *label = NULL;
+  GListModel *model;
+  guint counter = 0;
+  guint i;
+
+  model = G_LIST_MODEL (self->list);
+
+  for (i = 0; i < g_list_model_get_n_items (model); i++)
+    counter += !gtd_task_get_complete (g_list_model_get_item (model, i));
+
+  label = counter > 0 ? g_strdup_printf ("%u", counter) : g_strdup ("");
+
+  gtk_label_set_label (self->tasks_counter_label, label);
+}
+
+static void
+set_list (GtdSidebarListRow *self,
+          GtdTaskList       *list)
+{
+  g_assert (list != NULL);
+  g_assert (self->list == NULL);
+
+  self->list = g_object_ref (list);
+
+  g_object_bind_property (list,
+                          "name",
+                          self->name_label,
+                          "label",
+                          G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
+
+  g_object_bind_property (gtd_task_list_get_provider (list),
+                          "enabled",
+                          self,
+                          "visible",
+                          G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
+
+  /* Always keep the counter label updated */
+  g_signal_connect_object (list, "task-added", G_CALLBACK (on_list_changed_cb), self, G_CONNECT_SWAPPED);
+  g_signal_connect_object (list, "task-updated", G_CALLBACK (on_list_changed_cb), self, G_CONNECT_SWAPPED);
+  g_signal_connect_object (list, "task-removed", G_CALLBACK (on_list_changed_cb), self, G_CONNECT_SWAPPED);
+
+  update_counter_label (self);
+
+  /* And also the color icon */
+  g_signal_connect_object (list, "notify::color", G_CALLBACK (on_list_color_changed_cb), self, 0);
+
+  update_color_icon (self);
+}
+
+
+/*
+ * Callbacks
+ */
+
+static void
+on_import_task_cb (GObject      *object,
+                   GAsyncResult *result,
+                   gpointer      user_data)
+{
+  g_autoptr (GError) error = NULL;
+
+  gtd_task_list_import_task_finish (GTD_TASK_LIST (object), result, &error);
+
+  if (error)
+    g_warning ("Error updating task: %s", error->message);
+}
+
+static void
+on_list_changed_cb (GtdSidebarListRow *self)
+{
+  update_counter_label (self);
+}
+
+static void
+on_list_color_changed_cb (GtdTaskList       *list,
+                          GParamSpec        *pspec,
+                          GtdSidebarListRow *self)
+{
+  update_color_icon (self);
+}
+
+static void
+on_rename_popover_hidden_cb (GtkPopover        *popover,
+                             GtdSidebarListRow *self)
+{
+  /*
+   * Remove the relative to, to remove the popover from the widget
+   * list and avoid parsing any CSS for it. It's a small performance
+   * improvement.
+   */
+  gtk_widget_set_parent (GTK_WIDGET (popover), NULL);
+}
+
+static gboolean
+on_task_drop (GtkDropTarget     *target,
+              const GValue      *value,
+              double             x,
+              double             y,
+              GtdSidebarListRow *self)
+{
+  GtdTask *task;
+
+  GTD_ENTRY;
+
+  task = g_value_get_object (value);
+  gtd_task_list_import_task (self->list,
+                             task,
+                             NULL,
+                             on_import_task_cb,
+                             self);
+
+  GTD_RETURN (TRUE);
+}
+
+
+static gboolean
+on_task_enter_drop (GtkDropTarget     *target,
+                    double             x,
+                    double             y,
+                    GtdSidebarListRow *self)
+{
+  GTD_ENTRY;
+  
+  gtk_widget_set_state_flags (GTK_WIDGET (self), GTK_STATE_FLAG_SELECTED , FALSE);
+
+  GTD_RETURN (TRUE);
+}
+
+static gboolean
+on_task_leave_drop (GtkDropTarget     *target,
+                    double             x,
+                    double             y,
+                    GtdSidebarListRow *self)
+{
+  GTD_ENTRY;
+  
+  gtk_widget_unset_state_flags (GTK_WIDGET (self), GTK_STATE_FLAG_SELECTED);
+
+  GTD_RETURN (TRUE);
+}
+
+/*
+ * GObject overrides
+ */
+
+static void
+gtd_sidebar_list_row_finalize (GObject *object)
+{
+  GtdSidebarListRow *self = (GtdSidebarListRow *)object;
+
+  g_clear_object (&self->list);
+
+  G_OBJECT_CLASS (gtd_sidebar_list_row_parent_class)->finalize (object);
+}
+
+static void
+gtd_sidebar_list_row_get_property (GObject    *object,
+                                   guint       prop_id,
+                                   GValue     *value,
+                                   GParamSpec *pspec)
+{
+  GtdSidebarListRow *self = GTD_SIDEBAR_LIST_ROW (object);
+
+  switch (prop_id)
+    {
+    case PROP_LIST:
+      g_value_set_object (value, self->list);
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+gtd_sidebar_list_row_set_property (GObject      *object,
+                                   guint         prop_id,
+                                   const GValue *value,
+                                   GParamSpec   *pspec)
+{
+  GtdSidebarListRow *self = GTD_SIDEBAR_LIST_ROW (object);
+
+  switch (prop_id)
+    {
+    case PROP_LIST:
+      set_list (self, g_value_get_object (value));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+gtd_sidebar_list_row_class_init (GtdSidebarListRowClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+  object_class->finalize = gtd_sidebar_list_row_finalize;
+  object_class->get_property = gtd_sidebar_list_row_get_property;
+  object_class->set_property = gtd_sidebar_list_row_set_property;
+
+  properties[PROP_LIST] = g_param_spec_object ("list",
+                                               "List",
+                                               "The task list this row represents",
+                                               GTD_TYPE_TASK_LIST,
+                                               G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
+
+  g_object_class_install_properties (object_class, N_PROPS, properties);
+
+  gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/todo/plugins/task-lists-workspace/gtd-sidebar-list-row.ui");
+
+  gtk_widget_class_bind_template_child (widget_class, GtdSidebarListRow, color_icon);
+  gtk_widget_class_bind_template_child (widget_class, GtdSidebarListRow, name_label);
+  gtk_widget_class_bind_template_child (widget_class, GtdSidebarListRow, tasks_counter_label);
+
+  gtk_widget_class_bind_template_callback (widget_class, on_rename_popover_hidden_cb);
+}
+
+static void
+gtd_sidebar_list_row_init (GtdSidebarListRow *self)
+{
+  GtkDropTarget *target;
+
+  gtk_widget_init_template (GTK_WIDGET (self));
+
+  target = gtk_drop_target_new (GTD_TYPE_TASK, GDK_ACTION_MOVE);
+  gtk_drop_target_set_preload (target, TRUE);
+  g_signal_connect (target, "drop", G_CALLBACK (on_task_drop), self);
+  g_signal_connect (target, "enter", G_CALLBACK (on_task_enter_drop), self);
+  g_signal_connect (target, "leave", G_CALLBACK (on_task_leave_drop), self);
+  gtk_widget_add_controller (GTK_WIDGET (self), GTK_EVENT_CONTROLLER (target));
+}
+
+GtkWidget*
+gtd_sidebar_list_row_new (GtdTaskList *list)
+{
+  return g_object_new (GTD_TYPE_SIDEBAR_LIST_ROW,
+                       "list", list,
+                       NULL);
+}
+
+GtdTaskList*
+gtd_sidebar_list_row_get_task_list (GtdSidebarListRow *self)
+{
+  g_return_val_if_fail (GTD_IS_SIDEBAR_LIST_ROW (self), NULL);
+
+  return self->list;
+}