From e14e45f1dd86488e886cc03d7dd14f5bc19a6f69 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <pj@pehjota.net>
Date: Thu, 02 Nov 2017 21:33:38 -0400
Subject: MqMainMenu: Add Cut, Copy, and Paste buttons

---
(limited to 'src')

diff --git a/src/toolbars/navigation/main-menu.c b/src/toolbars/navigation/main-menu.c
index 30a8499..3ff844a 100644
--- a/src/toolbars/navigation/main-menu.c
+++ b/src/toolbars/navigation/main-menu.c
@@ -54,6 +54,38 @@ struct _MqMainMenuClass {
 G_DEFINE_TYPE(MqMainMenu, mq_main_menu, GTK_TYPE_TOOL_BUTTON)
 
 static void
+can_edit_cb(WebKitWebView *web_view, GAsyncResult *result, GtkWidget *button)
+{
+	gtk_widget_set_sensitive(button,
+		webkit_web_view_can_execute_editing_command_finish(web_view,
+			result, NULL));
+}
+
+static void
+cut_clicked_cb(GtkButton G_GNUC_UNUSED *button, MqMainMenu *main_menu)
+{
+	webkit_web_view_execute_editing_command(
+		WEBKIT_WEB_VIEW(main_menu->web_view),
+		WEBKIT_EDITING_COMMAND_CUT);
+}
+
+static void
+copy_clicked_cb(GtkButton G_GNUC_UNUSED *button, MqMainMenu *main_menu)
+{
+	webkit_web_view_execute_editing_command(
+		WEBKIT_WEB_VIEW(main_menu->web_view),
+		WEBKIT_EDITING_COMMAND_COPY);
+}
+
+static void
+paste_clicked_cb(GtkButton G_GNUC_UNUSED *button, MqMainMenu *main_menu)
+{
+	webkit_web_view_execute_editing_command(
+		WEBKIT_WEB_VIEW(main_menu->web_view),
+		WEBKIT_EDITING_COMMAND_PASTE);
+}
+
+static void
 zoom_out_clicked_cb(GtkButton G_GNUC_UNUSED *button, MqMainMenu *main_menu)
 {
 	mq_web_view_zoom_out(main_menu->web_view);
@@ -160,6 +192,43 @@ quit_clicked_cb(GtkButton G_GNUC_UNUSED *button, MqMainMenu *main_menu)
 	} G_STMT_END
 
 static GtkWidget *
+create_edit_buttons(MqMainMenu *main_menu)
+{
+	GtkWidget *box;
+	GtkWidget *cut_button;
+	GtkWidget *copy_button;
+	GtkWidget *paste_button;
+
+	box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
+	gtk_box_set_homogeneous(GTK_BOX(box), TRUE);
+	gtk_style_context_add_class(gtk_widget_get_style_context(box),
+		"linked");
+
+	NEW_BUTTON(cut,   "edit-cut",   "Cut");
+	gtk_widget_set_sensitive(cut_button, FALSE);
+	webkit_web_view_can_execute_editing_command(
+		WEBKIT_WEB_VIEW(main_menu->web_view),
+		WEBKIT_EDITING_COMMAND_CUT,
+		NULL, (GAsyncReadyCallback) can_edit_cb, cut_button);
+
+	NEW_BUTTON(copy,  "edit-copy",  "Copy");
+	gtk_widget_set_sensitive(copy_button, FALSE);
+	webkit_web_view_can_execute_editing_command(
+		WEBKIT_WEB_VIEW(main_menu->web_view),
+		WEBKIT_EDITING_COMMAND_COPY,
+		NULL, (GAsyncReadyCallback) can_edit_cb, copy_button);
+
+	NEW_BUTTON(paste, "edit-paste", "Paste");
+	gtk_widget_set_sensitive(paste_button, FALSE);
+	webkit_web_view_can_execute_editing_command(
+		WEBKIT_WEB_VIEW(main_menu->web_view),
+		WEBKIT_EDITING_COMMAND_PASTE,
+		NULL, (GAsyncReadyCallback) can_edit_cb, paste_button);
+
+	return box;
+}
+
+static GtkWidget *
 create_zoom_buttons(MqMainMenu *main_menu)
 {
 	GtkWidget *box;
@@ -279,6 +348,8 @@ menu_clicked_cb(MqMainMenu *main_menu)
 
 	gtk_box_pack_start(GTK_BOX(box), create_zoom_buttons(main_menu),
 		TRUE, TRUE, 0);
+	gtk_box_pack_start(GTK_BOX(box), create_edit_buttons(main_menu),
+		TRUE, TRUE, 0);
 	gtk_box_pack_start(GTK_BOX(box), create_main_grid(main_menu),
 		TRUE, TRUE, 0);
 	gtk_box_pack_start(GTK_BOX(box), create_application_buttons(main_menu),
--
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