[gnome-todo/wip/selection-mode] window: allow renaming task lists

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 4a3bcf97f2fec6f0daedb78fae69a2c2c5287d93
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Sat Aug 22 22:36:33 2015 -0300

    window: allow renaming task lists

 data/ui/window.ui        |   57 +++++++++++++++++++++++++
 src/gtd-task-list-item.c |    2 +
 src/gtd-window.c         |  102 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 161 insertions(+), 0 deletions(-)
---
diff --git a/data/ui/window.ui b/data/ui/window.ui
index d296523..22c41d6 100644
--- a/data/ui/window.ui
+++ b/data/ui/window.ui
@@ -145,6 +145,7 @@
                         <property name="visible">True</property>
                         <property name="can_focus">True</property>
                         <property name="sensitive">False</property>
+                        <signal name="clicked" handler="gtd_window__rename_button_clicked" 
object="GtdWindow" swapped="yes" />
                       </object>
                       <packing>
                         <property name="position">1</property>
@@ -307,4 +308,60 @@
       </object>
     </child>
   </template>
+  <object class="GtkPopover" id="rename_popover">
+    <property name="can_focus">False</property>
+    <property name="border_width">12</property>
+    <child>
+      <object class="GtkGrid" id="grid">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="row_spacing">12</property>
+        <property name="column_spacing">12</property>
+        <child>
+          <object class="GtkLabel" id="label">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label" translatable="yes">Name of the task list</property>
+            <property name="xalign">0</property>
+            <attributes>
+              <attribute name="weight" value="bold"/>
+            </attributes>
+          </object>
+          <packing>
+            <property name="left_attach">0</property>
+            <property name="top_attach">0</property>
+            <property name="width">2</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkEntry" id="rename_entry">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <signal name="notify::text" handler="gtd_window__rename_entry_text_changed" object="GtdWindow" 
swapped="no" />
+            <signal name="activate" handler="gtd_window__rename_task_list" object="GtdWindow" swapped="yes" 
/>
+          </object>
+          <packing>
+            <property name="left_attach">0</property>
+            <property name="top_attach">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="save_rename_button">
+            <property name="label" translatable="yes">Rename</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <signal name="clicked" handler="gtd_window__rename_task_list" object="GtdWindow" swapped="yes" />
+            <style>
+              <class name="suggested-action"/>
+            </style>
+          </object>
+          <packing>
+            <property name="left_attach">1</property>
+            <property name="top_attach">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
 </interface>
diff --git a/src/gtd-task-list-item.c b/src/gtd-task-list-item.c
index 03786c0..7de2570 100644
--- a/src/gtd-task-list-item.c
+++ b/src/gtd-task-list-item.c
@@ -437,6 +437,8 @@ gtd_task_list_item_set_property (GObject      *object,
     }
 }
 
+//static void
+
 static void
 gtd_task_list_item_class_init (GtdTaskListItemClass *klass)
 {
diff --git a/src/gtd-window.c b/src/gtd-window.c
index b2216c4..98edee7 100644
--- a/src/gtd-window.c
+++ b/src/gtd-window.c
@@ -55,6 +55,11 @@ typedef struct
   GtdTaskListView               *today_list_view;
   GtdTaskListView               *list_view;
 
+  /* rename popover */
+  GtkWidget                     *rename_entry;
+  GtkWidget                     *rename_popover;
+  GtkWidget                     *save_rename_button;
+
   /* mode */
   GtdWindowMode                  mode;
 
@@ -89,6 +94,34 @@ enum {
   LAST_PROP
 };
 
+static GtdTaskListItem*
+get_selected_list (GtdWindow *window)
+{
+  GtdWindowPrivate *priv;
+  GtdTaskListItem *item;
+  GList *children;
+  GList *l;
+
+  priv = window->priv;
+  item = NULL;
+
+  /* Retrieve the only selected task list */
+  children = gtk_container_get_children (GTK_CONTAINER (priv->lists_flowbox));
+
+  for (l = children; l != NULL; l = l->next)
+    {
+      if (gtd_task_list_item_get_selected (l->data))
+        {
+          item = l->data;
+          break;
+        }
+    }
+
+  g_list_free (children);
+
+  return item;
+}
+
 static void
 gtd_window__remove_button_clicked (GtdWindow *window)
 {
@@ -155,6 +188,69 @@ gtd_window__remove_button_clicked (GtdWindow *window)
 }
 
 static void
+gtd_window__rename_button_clicked (GtdWindow *window)
+{
+  GtdWindowPrivate *priv;
+  GtdTaskListItem *item;
+
+  priv = window->priv;
+  item = get_selected_list (window);
+
+  if (item)
+    {
+      GtdTaskList *list;
+
+      list = gtd_task_list_item_get_list (item);
+
+      gtk_popover_set_relative_to (GTK_POPOVER (priv->rename_popover), GTK_WIDGET (item));
+      gtk_entry_set_text (GTK_ENTRY (priv->rename_entry), gtd_task_list_get_name (list));
+      gtk_widget_show (priv->rename_popover);
+
+      gtk_widget_grab_focus (priv->rename_entry);
+    }
+}
+
+static void
+gtd_window__rename_entry_text_changed (GObject *object,
+                                       GParamSpec *pspec,
+                                       GtdWindow *window)
+{
+  gtk_widget_set_sensitive (window->priv->save_rename_button,
+                            gtk_entry_get_text_length (GTK_ENTRY (object)) > 0);
+}
+
+static void
+gtd_window__rename_task_list (GtdWindow *window)
+{
+  GtdWindowPrivate *priv;
+  GtdTaskListItem *item;
+
+  priv = window->priv;
+
+  /*
+   * If the save_rename_button is insensitive, the list name is
+   * empty and cannot be saved.
+   */
+  if (!gtk_widget_get_sensitive (priv->save_rename_button))
+    return;
+
+  item = get_selected_list (window);
+
+  if (item)
+    {
+      GtdTaskList *list;
+
+      list = gtd_task_list_item_get_list (item);
+
+      gtd_task_list_set_name (list, gtk_entry_get_text (GTK_ENTRY (priv->rename_entry)));
+      gtk_flow_box_invalidate_sort (GTK_FLOW_BOX (priv->lists_flowbox));
+      gtd_window_set_mode (window, GTD_WINDOW_MODE_NORMAL);
+
+      gtk_widget_hide (priv->rename_popover);
+    }
+}
+
+static void
 gtd_window__stack_visible_child_cb (GtdWindow *window)
 {
   GtdWindowPrivate *priv;
@@ -721,6 +817,9 @@ gtd_window_class_init (GtdWindowClass *klass)
   gtk_widget_class_bind_template_child_private (widget_class, GtdWindow, notification_widget);
   gtk_widget_class_bind_template_child_private (widget_class, GtdWindow, remove_button);
   gtk_widget_class_bind_template_child_private (widget_class, GtdWindow, rename_button);
+  gtk_widget_class_bind_template_child_private (widget_class, GtdWindow, rename_entry);
+  gtk_widget_class_bind_template_child_private (widget_class, GtdWindow, rename_popover);
+  gtk_widget_class_bind_template_child_private (widget_class, GtdWindow, save_rename_button);
   gtk_widget_class_bind_template_child_private (widget_class, GtdWindow, scheduled_list_view);
   gtk_widget_class_bind_template_child_private (widget_class, GtdWindow, stack);
   gtk_widget_class_bind_template_child_private (widget_class, GtdWindow, search_bar);
@@ -737,6 +836,9 @@ gtd_window_class_init (GtdWindowClass *klass)
   gtk_widget_class_bind_template_callback (widget_class, gtd_window__list_selected);
   gtk_widget_class_bind_template_callback (widget_class, gtd_window__on_key_press_event);
   gtk_widget_class_bind_template_callback (widget_class, gtd_window__remove_button_clicked);
+  gtk_widget_class_bind_template_callback (widget_class, gtd_window__rename_button_clicked);
+  gtk_widget_class_bind_template_callback (widget_class, gtd_window__rename_entry_text_changed);
+  gtk_widget_class_bind_template_callback (widget_class, gtd_window__rename_task_list);
   gtk_widget_class_bind_template_callback (widget_class, gtd_window__select_button_toggled);
   gtk_widget_class_bind_template_callback (widget_class, gtd_window__stack_visible_child_cb);
 }