[libhandy] keypad: Fix the code style

[Alexander Mikhaylenko <alexm src gnome org>]

commit d5dea97b9ccc04273d620f5a2b0eedf7c55479c8
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Tue May 26 12:19:29 2020 +0200

    keypad: Fix the code style
    
    Use a single character per line in function definition prototypes, use
    newlines to separate preconditions and the retrieval of the private
    fields from the rest, put spaces before opening parentheses, and drop
    lines empty lines in switches after a final break.
    
    This makes the code style more in line with the rest of the code base.

 src/hdy-keypad.c | 65 ++++++++++++++++++++++++++++++--------------------------
 1 file changed, 35 insertions(+), 30 deletions(-)
---
diff --git a/src/hdy-keypad.c b/src/hdy-keypad.c
index 59b80378..e2301ef1 100644
--- a/src/hdy-keypad.c
+++ b/src/hdy-keypad.c
@@ -50,15 +50,19 @@ enum {
 static GParamSpec *props[PROP_LAST_PROP];
 
 static void
-symbol_clicked (HdyKeypad     *self,
-                gchar          symbol)
+symbol_clicked (HdyKeypad *self,
+                gchar      symbol)
 {
   HdyKeypadPrivate *priv;
   g_autofree gchar *string = g_strdup_printf ("%c", symbol);
+
   g_return_if_fail (HDY_IS_KEYPAD (self));
+
   priv = hdy_keypad_get_instance_private (self);
+
   g_return_if_fail (priv->entry != NULL);
-  g_signal_emit_by_name(GTK_ENTRY (priv->entry), "insert-at-cursor", string, NULL);
+
+  g_signal_emit_by_name (GTK_ENTRY (priv->entry), "insert-at-cursor", string, NULL);
   /* Set focus to the entry only when it can get focus
    * https://gitlab.gnome.org/GNOME/gtk/issues/2204
    */
@@ -70,7 +74,7 @@ symbol_clicked (HdyKeypad     *self,
 
 static void
 button_clicked_cb (HdyKeypad       *self,
-                      HdyKeypadButton *btn)
+                   HdyKeypadButton *btn)
 {
   gchar digit;
 
@@ -106,23 +110,23 @@ hash_button_clicked_cb (HdyKeypad *self,
 
 
 static void
-insert_text_cb (HdyKeypad *self,
-               gchar       *text,
-               gint         length,
-               gpointer     position,
-               GtkEditable  *editable)
+insert_text_cb (HdyKeypad   *self,
+                gchar       *text,
+                gint         length,
+                gpointer     position,
+                GtkEditable *editable)
 {
   HdyKeypadPrivate *priv;
 
   g_return_if_fail (HDY_IS_KEYPAD (self));
-  priv = hdy_keypad_get_instance_private (self);
-
   g_return_if_fail (length == 1);
 
+  priv = hdy_keypad_get_instance_private (self);
+
   if (g_ascii_isdigit (*text))
      return;
 
-  if (!priv->only_digits && strchr("#*+", *text))
+  if (!priv->only_digits && strchr ("#*+", *text))
      return;
 
   g_signal_stop_emission_by_name (editable, "insert-text");
@@ -138,6 +142,7 @@ long_press_zero_cb (HdyKeypad  *self,
   HdyKeypadPrivate *priv;
 
   g_return_if_fail (HDY_IS_KEYPAD (self));
+
   priv = hdy_keypad_get_instance_private (self);
 
   if (priv->only_digits)
@@ -162,7 +167,6 @@ hdy_keypad_set_property (GObject      *object,
   case PROP_SHOW_SYMBOLS:
     hdy_keypad_show_symbols (self, g_value_get_boolean (value));
     break;
-
   case PROP_ONLY_DIGITS:
     if (g_value_get_boolean (value) != priv->only_digits) {
       priv->only_digits = g_value_get_boolean (value);
@@ -172,15 +176,12 @@ hdy_keypad_set_property (GObject      *object,
   case PROP_ENTRY:
     hdy_keypad_set_entry (self, g_value_get_object (value));
     break;
-
   case PROP_RIGHT_ACTION:
     hdy_keypad_set_right_action (self, g_value_get_object (value));
     break;
-
   case PROP_LEFT_ACTION:
     hdy_keypad_set_left_action (self, g_value_get_object (value));
     break;
-
   default:
     G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
     break;
@@ -201,15 +202,12 @@ hdy_keypad_get_property (GObject    *object,
   case PROP_SHOW_SYMBOLS:
     g_value_set_boolean (value, priv->show_symbols);
     break;
-
   case PROP_ONLY_DIGITS:
     g_value_set_boolean (value, priv->only_digits);
     break;
-
   case PROP_ENTRY:
     g_value_set_object (value, priv->entry);
     break;
-
   default:
     G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
     break;
@@ -283,10 +281,10 @@ hdy_keypad_class_init (HdyKeypadClass *klass)
   gtk_widget_class_bind_template_child_private (widget_class, HdyKeypad, label_hash);
   gtk_widget_class_bind_template_child_private (widget_class, HdyKeypad, long_press_zero_gesture);
 
-  gtk_widget_class_bind_template_callback(widget_class, button_clicked_cb);
-  gtk_widget_class_bind_template_callback(widget_class, asterisk_button_clicked_cb);
-  gtk_widget_class_bind_template_callback(widget_class, hash_button_clicked_cb);
-  gtk_widget_class_bind_template_callback(widget_class, long_press_zero_cb);
+  gtk_widget_class_bind_template_callback (widget_class, button_clicked_cb);
+  gtk_widget_class_bind_template_callback (widget_class, asterisk_button_clicked_cb);
+  gtk_widget_class_bind_template_callback (widget_class, hash_button_clicked_cb);
+  gtk_widget_class_bind_template_callback (widget_class, long_press_zero_cb);
 
   gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_DIAL);
   gtk_widget_class_set_css_name (widget_class, "keypad");
@@ -330,9 +328,10 @@ hdy_keypad_new (gboolean only_digits,
  *
  */
 void
-hdy_keypad_show_symbols (HdyKeypad *self, gboolean visible)
+hdy_keypad_show_symbols (HdyKeypad *self,
+                         gboolean   visible)
 {
-  HdyKeypadPrivate *priv = hdy_keypad_get_instance_private(self);
+  HdyKeypadPrivate *priv = hdy_keypad_get_instance_private (self);
 
   g_return_if_fail (HDY_IS_KEYPAD (self));
 
@@ -355,14 +354,16 @@ hdy_keypad_show_symbols (HdyKeypad *self, gboolean visible)
  *
  */
 void
-hdy_keypad_set_entry (HdyKeypad *self, GtkEntry *entry)
+hdy_keypad_set_entry (HdyKeypad *self,
+                      GtkEntry  *entry)
 {
   HdyKeypadPrivate *priv;
 
   g_return_if_fail (HDY_IS_KEYPAD (self));
   g_return_if_fail (GTK_IS_ENTRY (entry));
 
-  priv = hdy_keypad_get_instance_private(self);
+  priv = hdy_keypad_get_instance_private (self);
+
   if (priv->entry != NULL) {
     g_object_unref (priv->entry);
   }
@@ -404,7 +405,7 @@ hdy_keypad_get_entry (HdyKeypad *self)
 
   g_return_val_if_fail (HDY_IS_KEYPAD (self), NULL);
 
-  priv = hdy_keypad_get_instance_private(self);
+  priv = hdy_keypad_get_instance_private (self);
 
   return priv->entry;
 }
@@ -419,9 +420,11 @@ hdy_keypad_get_entry (HdyKeypad *self)
  *
  */
 void
-hdy_keypad_set_left_action (HdyKeypad *self, GtkWidget *widget)
+hdy_keypad_set_left_action (HdyKeypad *self,
+                            GtkWidget *widget)
 {
   GtkWidget *old_widget;
+
   g_return_if_fail (HDY_IS_KEYPAD (self));
 
   old_widget = gtk_grid_get_child_at (GTK_GRID (self), 0, 3);
@@ -448,9 +451,11 @@ hdy_keypad_set_left_action (HdyKeypad *self, GtkWidget *widget)
  *
  */
 void
-hdy_keypad_set_right_action (HdyKeypad *self, GtkWidget *widget)
+hdy_keypad_set_right_action (HdyKeypad *self,
+                             GtkWidget *widget)
 {
   GtkWidget *old_widget;
+
   g_return_if_fail (HDY_IS_KEYPAD (self));
 
   old_widget = gtk_grid_get_child_at (GTK_GRID (self), 2, 3);