From 9f5232732784a299f5586fb7b275210ca8473388 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <pj@pehjota.net>
Date: Wed, 27 Sep 2017 21:30:05 -0400
Subject: MqTab: Refactor popover creation into more functions

---
diff --git a/src/tab.c b/src/tab.c
index 6f3a539..f1ef600 100644
--- a/src/tab.c
+++ b/src/tab.c
@@ -167,8 +167,14 @@ tab_list_button_toggled_cb(GtkToggleButton *toggle_button, GtkWidget *tab_list)
 #define CLICKED_CB(Y, X, CB) \
 	g_signal_connect(buttons[Y * BUTTON_COLS + X], "clicked", CB, tab)
 
-static gboolean
-tab_label_button_press_cb(GtkWidget *widget, GdkEvent *event, MqTab *tab)
+static GtkWidget *
+create_tab_list(void)
+{
+	return gtk_label_new("Tab list");
+}
+
+static void
+create_tab_popover(GtkWidget *widget, MqTab *tab)
 {
 	GtkWidget *button_grid;
 	GtkWidget *buttons[BUTTON_ROWS * BUTTON_COLS];
@@ -176,11 +182,6 @@ tab_label_button_press_cb(GtkWidget *widget, GdkEvent *event, MqTab *tab)
 	GtkWidget *tab_list_scrolled_window;
 	GtkWidget *box;
 
-	/* Make sure this is a right mouse button press event. */
-	if (event->type != GDK_BUTTON_PRESS || event->button.button != 3) {
-		return FALSE;
-	}
-
 	/* Set up button grid. */
 	button_grid = gtk_grid_new();
 	gtk_widget_set_halign(button_grid, GTK_ALIGN_CENTER);
@@ -200,7 +201,7 @@ tab_label_button_press_cb(GtkWidget *widget, GdkEvent *event, MqTab *tab)
 	CLICKED_CB(1, 1, G_CALLBACK(new_window_clicked_cb));
 
 	/* Set up the tab list. */
-	tab_list = gtk_label_new("Tab list");
+	tab_list = create_tab_list();
 
 	/* Set up the tab list scrolled window.
 	 *
@@ -235,6 +236,17 @@ tab_label_button_press_cb(GtkWidget *widget, GdkEvent *event, MqTab *tab)
 	/* NB: gtk_popover_popup() is new in GTK+ 3.22. */
 	gtk_widget_show_all(tab->popover);
 	gtk_widget_hide(tab_list_scrolled_window);
+}
+
+static gboolean
+tab_label_button_press_cb(GtkWidget *widget, GdkEvent *event, MqTab *tab)
+{
+	/* Make sure this is a right mouse button press event. */
+	if (event->type != GDK_BUTTON_PRESS || event->button.button != 3) {
+		return FALSE;
+	}
+
+	create_tab_popover(widget, tab);
 
 	return FALSE;
 }
--
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