[gnome-calendar/wip/gbsneto/alarms: 5/6] edit-dialog: implement add alarm popover

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

commit 0feeff746e59af9a9b9fbe4abdb08c70946787b4
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed Jul 6 02:35:54 2016 -0300

    edit-dialog: implement add alarm popover
    
    The new popover handles all the possible alarms we support.

 data/ui/edit-dialog.ui |   83 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/gcal-edit-dialog.c |   76 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 159 insertions(+), 0 deletions(-)
---
diff --git a/data/ui/edit-dialog.ui b/data/ui/edit-dialog.ui
index 4bdc2fb..fe0a378 100644
--- a/data/ui/edit-dialog.ui
+++ b/data/ui/edit-dialog.ui
@@ -322,6 +322,7 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="hexpand">True</property>
+                    <property name="popover">alarms_popover</property>
                     <child>
                       <object class="GtkBox">
                         <property name="visible">True</property>
@@ -386,4 +387,86 @@
   </template>
   <object class="GtkPopover" id="sources_popover">
   </object>
+  <object class="GtkPopoverMenu" id="alarms_popover">
+    <property name="can_focus">False</property>
+    <child>
+      <object class="GtkBox">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="border_width">12</property>
+        <property name="orientation">vertical</property>
+        <child>
+          <object class="GtkModelButton" id="five_minutes_button">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="text" translatable="yes">5 minutes</property>
+            <signal name="clicked" handler="add_alarm_button_clicked" object="GcalEditDialog" swapped="no" />
+          </object>
+        </child>
+        <child>
+          <object class="GtkModelButton" id="ten_minutes_button">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="text" translatable="yes">10 minutes</property>
+            <signal name="clicked" handler="add_alarm_button_clicked" object="GcalEditDialog" swapped="no" />
+          </object>
+        </child>
+        <child>
+          <object class="GtkModelButton" id="thirty_minutes_button">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="text" translatable="yes">30 minutes</property>
+            <signal name="clicked" handler="add_alarm_button_clicked" object="GcalEditDialog" swapped="no" />
+          </object>
+        </child>
+        <child>
+          <object class="GtkModelButton" id="one_hour_button">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="text" translatable="yes">1 hour</property>
+            <signal name="clicked" handler="add_alarm_button_clicked" object="GcalEditDialog" swapped="no" />
+          </object>
+        </child>
+        <child>
+          <object class="GtkModelButton" id="one_day_button">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="text" translatable="yes">1 day</property>
+            <signal name="clicked" handler="add_alarm_button_clicked" object="GcalEditDialog" swapped="no" />
+          </object>
+        </child>
+        <child>
+          <object class="GtkModelButton" id="two_days_button">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="text" translatable="yes">2 days</property>
+            <signal name="clicked" handler="add_alarm_button_clicked" object="GcalEditDialog" swapped="no" />
+          </object>
+        </child>
+        <child>
+          <object class="GtkModelButton" id="three_days_button">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="text" translatable="yes">3 days</property>
+            <signal name="clicked" handler="add_alarm_button_clicked" object="GcalEditDialog" swapped="no" />
+          </object>
+        </child>
+        <child>
+          <object class="GtkModelButton" id="one_week_button">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="text" translatable="yes">1 week</property>
+            <signal name="clicked" handler="add_alarm_button_clicked" object="GcalEditDialog" swapped="no" />
+          </object>
+        </child>
+      </object>
+    </child>
+  </object>
 </interface>
diff --git a/src/gcal-edit-dialog.c b/src/gcal-edit-dialog.c
index 66f34c6..4d1a815 100644
--- a/src/gcal-edit-dialog.c
+++ b/src/gcal-edit-dialog.c
@@ -57,6 +57,16 @@ struct _GcalEditDialog
 
   GtkWidget        *alarms_listbox;
 
+  /* Add Alarms popover buttons */
+  GtkWidget        *five_minutes_button;
+  GtkWidget        *ten_minutes_button;
+  GtkWidget        *thirty_minutes_button;
+  GtkWidget        *one_hour_button;
+  GtkWidget        *one_day_button;
+  GtkWidget        *two_days_button;
+  GtkWidget        *three_days_button;
+  GtkWidget        *one_week_button;
+
   /* actions */
   GMenu              *sources_menu;
   GSimpleActionGroup *action_group;
@@ -99,6 +109,9 @@ static void        gcal_edit_dialog_action_button_clicked (GtkWidget         *wi
 static void        gcal_edit_dialog_all_day_changed       (GtkWidget         *widget,
                                                            gpointer           user_data);
 
+static void        add_alarm_button_clicked               (GtkWidget         *button,
+                                                           GcalEditDialog    *self);
+
 G_DEFINE_TYPE (GcalEditDialog, gcal_edit_dialog, GTK_TYPE_DIALOG)
 
 enum
@@ -346,6 +359,15 @@ gcal_edit_dialog_class_init (GcalEditDialogClass *klass)
                                                          TRUE,
                                                          G_PARAM_READWRITE));
 
+  /* Alarms */
+  gtk_widget_class_bind_template_child (widget_class, GcalEditDialog, five_minutes_button);
+  gtk_widget_class_bind_template_child (widget_class, GcalEditDialog, ten_minutes_button);
+  gtk_widget_class_bind_template_child (widget_class, GcalEditDialog, thirty_minutes_button);
+  gtk_widget_class_bind_template_child (widget_class, GcalEditDialog, one_hour_button);
+  gtk_widget_class_bind_template_child (widget_class, GcalEditDialog, one_day_button);
+  gtk_widget_class_bind_template_child (widget_class, GcalEditDialog, two_days_button);
+  gtk_widget_class_bind_template_child (widget_class, GcalEditDialog, three_days_button);
+  gtk_widget_class_bind_template_child (widget_class, GcalEditDialog, one_week_button);
   /* Buttons */
   gtk_widget_class_bind_template_child (widget_class, GcalEditDialog, done_button);
   gtk_widget_class_bind_template_child (widget_class, GcalEditDialog, cancel_button);
@@ -368,6 +390,7 @@ gcal_edit_dialog_class_init (GcalEditDialogClass *klass)
   gtk_widget_class_bind_template_child (widget_class, GcalEditDialog, sources_popover);
 
   /* callbacks */
+  gtk_widget_class_bind_template_callback (widget_class, add_alarm_button_clicked);
   gtk_widget_class_bind_template_callback (widget_class, gcal_edit_dialog_action_button_clicked);
   gtk_widget_class_bind_template_callback (widget_class, gcal_edit_dialog_all_day_changed);
   gtk_widget_class_bind_template_callback (widget_class, update_summary);
@@ -731,6 +754,59 @@ setup_alarms (GcalEditDialog *self)
   g_list_free (alarms);
 }
 
+static void
+add_alarm_button_clicked (GtkWidget      *button,
+                          GcalEditDialog *self)
+{
+  gint i, minutes;
+
+  struct
+  {
+    GtkWidget *button;
+    gint       minutes;
+  } button_minutes[] = {
+      { self->five_minutes_button,   5 },
+      { self->ten_minutes_button,    10 },
+      { self->thirty_minutes_button, 30 },
+      { self->one_hour_button,       60 },
+      { self->one_day_button,        1440 },
+      { self->two_days_button,       2880 },
+      { self->three_days_button,     4320 },
+      { self->one_week_button,       10080 },
+      { NULL, 0 }
+  };
+
+  /* Search for the button minute */
+  minutes = 0;
+
+  for (i = 0; i < G_N_ELEMENTS (button_minutes); i++)
+    {
+      if (button_minutes[i].button == button)
+        {
+          minutes = button_minutes[i].minutes;
+          break;
+        }
+    }
+
+  if (minutes == 0)
+    return;
+
+  /* Add the alarm */
+  gcal_event_add_alarm (self->event, minutes, FALSE);
+
+  /*
+   * Instead of manually handling stuff, simply remove all alarms and
+   * add back again.
+   */
+  setup_alarms (self);
+
+  /*
+   * Since we don't allow more than 1 alarm per time, set the button
+   * to insensitive so it cannot be triggered anymore.
+   */
+  gtk_widget_set_sensitive (button, FALSE);
+}
+
 /* Public API */
 GtkWidget*
 gcal_edit_dialog_new (void)