Initial revision

1 files changed, 187 insertions, 0 deletions

diff --git a/xs_view.c b/xs_view.c
new file mode 100644
index 0000000..7e0e97a
--- /dev/null
+++ b/xs_view.c
@@ -0,0 +1,187 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include <gtk/gtk.h>
+#include <xs.h>
+
+#include "xs_store.h"
+#include "xenviews.h"
+
+/* ------------------------------------------------------------------ */
+
+GtkWidget            *xs_toplevel;
+
+static GtkWidget     *status;
+static XenStore      *store;
+static GtkWidget     *view;
+
+/* ------------------------------------------------------------------ */
+
+static void menu_cb_close(void)
+{
+    gtk_widget_destroy(xs_toplevel);
+}
+
+static void menu_cb_about(void)
+{
+    /* TODO */
+}
+
+static void menu_cb_expand(void)
+{
+    gtk_tree_view_expand_all(GTK_TREE_VIEW(view));
+}
+
+static void destroy(GtkWidget *widget,
+                    gpointer   data)
+{
+    g_object_unref(store);
+    xs_toplevel = NULL;
+}
+
+/* ------------------------------------------------------------------ */
+
+static const GtkActionEntry entries[] = {
+    {
+	.name        = "FileMenu",
+	.label       = "_File",
+    },{
+	.name        = "Close",
+	.stock_id    = GTK_STOCK_QUIT,
+	.label       = "_Close",
+	.accelerator = "<control>Q",
+	.callback    = menu_cb_close,
+    },{
+
+	.name        = "ActionMenu",
+	.label       = "_Action",
+    },{
+	.name        = "ExpandAll",
+	.label       = "_Expand all",
+	.accelerator = "<control>E",
+	.callback    = menu_cb_expand,
+    },{
+
+	.name        = "HelpMenu",
+	.label       = "_Help",
+    },{
+	.name        = "About",
+	.label       = "_About ...",
+	.callback    = menu_cb_about,
+    },
+};
+
+static char ui_xml[] =
+"<ui>"
+"  <menubar name='MainMenu'>"
+"    <menu action='FileMenu'>"
+"      <menuitem action='Close'/>"
+"    </menu>"
+"    <menu action='ActionMenu'>"
+"      <menuitem action='ExpandAll'/>"
+"    </menu>"
+"    <menu action='HelpMenu'>"
+"      <menuitem action='About'/>"
+"    </menu>"
+"  </menubar>"
+"  <toolbar action='ToolBar'>"
+"    <toolitem action='Close'/>"
+"  </toolbar>"
+"</ui>";
+
+/* ------------------------------------------------------------------ */
+
+static GtkWidget *xenstore_create_view(XenStore *store)
+{
+    GtkCellRenderer *renderer;
+    GtkWidget *view;
+
+    view  = gtk_tree_view_new();
+    gtk_tree_view_set_model(GTK_TREE_VIEW(view),
+			    GTK_TREE_MODEL(store));
+    gtk_tree_selection_set_mode(gtk_tree_view_get_selection(GTK_TREE_VIEW(view)),
+				GTK_SELECTION_SINGLE);
+
+    renderer = gtk_cell_renderer_text_new();
+    g_object_set(renderer,
+                 "font", "monospace",
+                 NULL);
+    gtk_tree_view_insert_column_with_attributes
+	(GTK_TREE_VIEW(view), -1, _("Name"), renderer,
+	 "text", XENSTORE_COL_NAME,
+	 NULL);
+
+    renderer = gtk_cell_renderer_text_new();
+    g_object_set(renderer,
+                 "font", "monospace",
+                 NULL);
+    gtk_tree_view_insert_column_with_attributes
+	(GTK_TREE_VIEW(view), -1, _("Value"), renderer,
+	 "text", XENSTORE_COL_VALUE,
+	 NULL);
+
+    return view;
+}
+
+void xenstore_create_window(void)
+{
+    GtkWidget *vbox, *menubar, *toolbar, *scroll;
+    GtkAccelGroup *accel;
+    GtkActionGroup *ag;
+    GtkUIManager *ui;
+    GError *err;
+
+    xs_toplevel = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+    gtk_window_set_title(GTK_WINDOW(xs_toplevel), _("xenstore"));
+    gtk_widget_set_size_request(GTK_WIDGET(xs_toplevel), 400, 300);
+    g_signal_connect(G_OBJECT(xs_toplevel), "destroy",
+		     G_CALLBACK(destroy), NULL);
+    
+    /* menu + toolbar */
+    ui = gtk_ui_manager_new();
+    ag = gtk_action_group_new("MenuActions");
+    gtk_action_group_add_actions(ag, entries, G_N_ELEMENTS(entries), xs_toplevel);
+    gtk_ui_manager_insert_action_group(ui, ag, 0);
+    accel = gtk_ui_manager_get_accel_group(ui);
+    gtk_window_add_accel_group(GTK_WINDOW(xs_toplevel), accel);
+
+    err = NULL;
+    if (!gtk_ui_manager_add_ui_from_string(ui, ui_xml, -1, &err)) {
+	g_message("building menus failed: %s", err->message);
+	g_error_free(err);
+	exit(1);
+    }
+
+    /* list */
+    store = xenstore_new();
+    view  = xenstore_create_view(store);
+    scroll = gtk_scrolled_window_new(NULL, NULL);
+    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
+				   GTK_POLICY_NEVER,
+				   GTK_POLICY_AUTOMATIC);
+    
+    /* other widgets */
+    status = gtk_widget_new(GTK_TYPE_LABEL,
+			    "label",  "status line",
+			    "xalign", 0.0,
+			    NULL);
+
+    /* Make a vbox and put stuff in */
+    vbox = gtk_vbox_new(FALSE, 1);
+    gtk_container_set_border_width(GTK_CONTAINER(vbox), 1);
+    gtk_container_add(GTK_CONTAINER(xs_toplevel), vbox);
+    menubar = gtk_ui_manager_get_widget(ui, "/MainMenu");
+    gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, FALSE, 0);
+    if (0) {
+	toolbar = gtk_ui_manager_get_widget(ui, "/ToolBar");
+	gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0);
+    }
+    gtk_box_pack_start(GTK_BOX(vbox), scroll, TRUE, TRUE, 0);
+    gtk_container_add(GTK_CONTAINER(scroll), view);
+    gtk_box_pack_end(GTK_BOX(vbox), status, FALSE, TRUE, 0);
+
+    return;
+}