kernelshark: Add "Help" menu options

Add help content and about to menu options. Still need to write
the help content, right now it just points to google.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 76 insertions, 0 deletions

diff --git a/kernel-shark.c b/kernel-shark.c
index fcb0f54..58aa860 100644
--- a/kernel-shark.c
+++ b/kernel-shark.c
@@ -31,6 +31,7 @@
 
 #include "trace-compat.h"
 #include "trace-cmd.h"
+#include "trace-gui.h"
 #include "kernel-shark.h"
 #include "version.h"
 
@@ -362,6 +363,34 @@ plot_tasks_clicked (gpointer data)
         free(selected);
 }
 
+/* Callback for the clicked signal of the help contents button */
+static void
+help_content_clicked (gpointer data)
+{
+        struct shark_info *info = data;
+        GError *error = NULL;
+        gchar *link;
+
+        link = "http://www.google.com";
+
+        trace_show_help(info->window, link, &error);
+}
+
+
+/* Callback for the clicked signal of the help about button */
+static void
+help_about_clicked (gpointer data)
+{
+        struct shark_info *info = data;
+
+        trace_dialog(GTK_WINDOW(info->window), TRACE_GUI_INFO,
+                     "KernelShark\n\n"
+                     "version %s\n\n"
+                     "Copyright (C) 2009, 2010 Red Hat Inc\n\n"
+                     " Author: Steven Rostedt <srostedt@redhat.com>",
+                     VERSION_STRING);
+}
+
 static void graph_follows_tree(struct shark_info *info,
                                GtkTreeView *treeview,
                                GtkTreePath *path)
@@ -939,6 +968,53 @@ void kernel_shark(int argc, char **argv)
         gtk_menu_item_set_submenu(GTK_MENU_ITEM (menu_item), menu);
 
 
+
+        /* --- Help Option --- */
+
+        menu_item = gtk_menu_item_new_with_label("Help");
+        gtk_widget_show(menu_item);
+
+        gtk_menu_bar_append(GTK_MENU_BAR (menu_bar), menu_item);
+
+        menu = gtk_menu_new();    /* Don't need to show menus */
+
+
+        /* --- Help - Contents Option --- */
+
+        sub_item = gtk_menu_item_new_with_label("Contents");
+
+        /* Add them to the menu */
+        gtk_menu_shell_append(GTK_MENU_SHELL (menu), sub_item);
+
+        /* We can attach the Quit menu item to our exit function */
+        g_signal_connect_swapped (G_OBJECT (sub_item), "activate",
+                                  G_CALLBACK (help_content_clicked),
+                                  (gpointer) info);
+
+        /* We do need to show menu items */
+        gtk_widget_show(sub_item);
+
+
+        /* --- Help - About Option --- */
+
+        sub_item = gtk_menu_item_new_with_label("About");
+
+        /* Add them to the menu */
+        gtk_menu_shell_append(GTK_MENU_SHELL (menu), sub_item);
+
+        /* We can attach the Quit menu item to our exit function */
+        g_signal_connect_swapped (G_OBJECT (sub_item), "activate",
+                                  G_CALLBACK (help_about_clicked),
+                                  (gpointer) info);
+
+        /* We do need to show menu items */
+        gtk_widget_show(sub_item);
+
+
+        /* --- End Help Options --- */
+        gtk_menu_item_set_submenu(GTK_MENU_ITEM (menu_item), menu);
+
+
         /* --- Top Level Vpaned --- */
 
         vpaned = gtk_vpaned_new();