New upstream version 2.0.3preupstream/2.0.3pre

1 files changed, 330 insertions, 0 deletions

diff --git a/deps/uber-graph/uber-window.c b/deps/uber-graph/uber-window.c
new file mode 100644
index 00000000..989f3374
--- /dev/null
+++ b/deps/uber-graph/uber-window.c
@@ -0,0 +1,330 @@
+/* uber-window.c
+ *
+ * Copyright (C) 2010 Christian Hergert <chris@dronelabs.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "uber-window.h"
+
+/**
+ * SECTION:uber-window.h
+ * @title: UberWindow
+ * @short_description: 
+ *
+ * Section overview.
+ */
+
+
+struct _UberWindowPrivate
+{
+	gint       graph_count;
+	GList     *graphs;
+	GtkWidget *notebook;
+	GtkWidget *table;
+};
+G_DEFINE_TYPE_WITH_PRIVATE(UberWindow, uber_window, GTK_TYPE_WINDOW)
+
+/**
+ * uber_window_new:
+ *
+ * Creates a new instance of #UberWindow.
+ *
+ * Returns: the newly created instance of #UberWindow.
+ * Side effects: None.
+ */
+GtkWidget*
+uber_window_new (void)
+{
+	UberWindow *window;
+
+	window = g_object_new(UBER_TYPE_WINDOW, NULL);
+	return GTK_WIDGET(window);
+}
+
+/**
+ * uber_window_show_labels:
+ * @window: A #UberWindow.
+ *
+ * XXX
+ *
+ * Returns: None.
+ * Side effects: None.
+ */
+void
+uber_window_show_labels (UberWindow *window, /* IN */
+                         UberGraph  *graph)  /* IN */
+{
+	UberWindowPrivate *priv;
+	GtkWidget *labels;
+	GtkWidget *align;
+	GList *list;
+	gboolean show;
+
+	g_return_if_fail(UBER_IS_WINDOW(window));
+	g_return_if_fail(UBER_IS_GRAPH(graph));
+
+	priv = window->priv;
+	/*
+	 * Get the widgets labels.
+	 */
+	labels = uber_graph_get_labels(graph);
+	/*
+	 * Show/hide ticks and labels.
+	 */
+	show = !!labels;
+	if (labels) {
+		align = gtk_bin_get_child(GTK_BIN(labels));
+		list = gtk_container_get_children(GTK_CONTAINER(align));
+		if (list) {
+			gtk_widget_show(labels);
+		} else {
+			gtk_widget_hide(labels);
+			show = FALSE;
+		}
+		g_list_free(list);
+	}
+	if (graph == (gpointer)g_list_last(priv->graphs)) {
+		show = TRUE;
+	}
+	uber_graph_set_show_xlabels(graph, show);
+	/*
+	 * Hide labels/xlabels for other graphs.
+	 */
+	for (list = priv->graphs; list && list->next; list = list->next) {
+		if (list->data != graph) {
+			uber_graph_set_show_xlabels(list->data, FALSE);
+			labels = uber_graph_get_labels(list->data);
+			if (labels) {
+				gtk_widget_hide(labels);
+			}
+		}
+	}
+	/*
+	 * Ensure the last graph always has labels.
+	 */
+	if (list) {
+		uber_graph_set_show_xlabels(UBER_GRAPH(list->data), TRUE);
+	}
+}
+
+/**
+ * uber_window_hide_labels:
+ * @window: A #UberWindow.
+ *
+ * XXX
+ *
+ * Returns: None.
+ * Side effects: None.
+ */
+void
+uber_window_hide_labels (UberWindow *window, /* IN */
+                         UberGraph  *graph)  /* IN */
+{
+	UberWindowPrivate *priv;
+	GtkWidget *labels;
+	gboolean show;
+
+	g_return_if_fail(UBER_IS_WINDOW(window));
+	g_return_if_fail(UBER_IS_GRAPH(graph));
+
+	priv = window->priv;
+	labels = uber_graph_get_labels(graph);
+	if (labels) {
+		gtk_widget_hide(labels);
+	}
+	show = g_list_last(priv->graphs) == (gpointer)graph;
+	uber_graph_set_show_xlabels(graph, show);
+}
+
+static gboolean
+uber_window_graph_button_press_event (GtkWidget      *widget, /* IN */
+                                      GdkEventButton *button, /* IN */
+                                      UberWindow     *window) /* IN */
+{
+	GtkWidget *labels;
+
+	g_return_val_if_fail(UBER_IS_WINDOW(window), FALSE);
+	g_return_val_if_fail(UBER_IS_GRAPH(widget), FALSE);
+
+	switch (button->button) {
+	case 1: /* Left click */
+		labels = uber_graph_get_labels(UBER_GRAPH(widget));
+		if (gtk_widget_get_visible(labels)) {
+			uber_window_hide_labels(window, UBER_GRAPH(widget));
+		} else {
+			uber_window_show_labels(window, UBER_GRAPH(widget));
+		}
+		break;
+	default:
+		break;
+	}
+	return FALSE;
+}
+
+/**
+ * uber_window_add_graph:
+ * @window: A #UberWindow.
+ *
+ * XXX
+ *
+ * Returns: None.
+ * Side effects: None.
+ */
+void
+uber_window_add_graph (UberWindow  *window, /* IN */
+                       UberGraph   *graph,  /* IN */
+                       const gchar *title)  /* IN */
+{
+	UberWindowPrivate *priv;
+	GtkWidget *vbox;
+	GtkWidget *hbox;
+	GtkWidget *label;
+	GtkWidget *labels;
+	gchar *formatted;
+	gint left_attach;
+	gint top_attach;
+
+	g_return_if_fail(UBER_IS_WINDOW(window));
+
+	priv = window->priv;
+	/*
+	 * Format title string.
+	 */
+	formatted = g_markup_printf_escaped("<b>%s</b>", title);
+	/*
+	 * Create container for graph.
+	 */
+	vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
+	hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3);
+	label = gtk_label_new(NULL);
+	labels = uber_graph_get_labels(graph);
+	gtk_label_set_markup(GTK_LABEL(label), formatted);
+	gtk_label_set_angle(GTK_LABEL(label), -270.);
+	gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, TRUE, 0);
+	gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(graph), TRUE, TRUE, 0);
+	gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
+	if (labels) {
+		gtk_box_pack_start(GTK_BOX(vbox), labels, FALSE, TRUE, 0);
+	}
+	gtk_widget_show(label);
+	gtk_widget_show(hbox);
+	gtk_widget_show(vbox);
+	/*
+	 * Append graph to table.
+	 */
+	left_attach = 0;
+	top_attach = priv->graph_count; // % 4;
+	gtk_grid_attach(GTK_GRID(priv->table), hbox,
+	                 left_attach,
+                     top_attach,
+	                 1,
+	                 1);
+	/*
+	 * Attach signal to show ticks when label is shown.
+	 */
+	g_signal_connect_after(graph,
+	                       "button-press-event",
+	                       G_CALLBACK(uber_window_graph_button_press_event),
+	                       window);
+	priv->graphs = g_list_append(priv->graphs, graph);
+	/*
+	 * Cleanup.
+	 */
+	g_free(formatted);
+	priv->graph_count++;
+}
+
+/**
+ * uber_window_finalize:
+ * @object: A #UberWindow.
+ *
+ * Finalizer for a #UberWindow instance.  Frees any resources held by
+ * the instance.
+ *
+ * Returns: None.
+ * Side effects: None.
+ */
+static void
+uber_window_finalize (GObject *object) /* IN */
+{
+	UberWindowPrivate *priv;
+
+	priv = UBER_WINDOW(object)->priv;
+	g_list_free(priv->graphs);
+	G_OBJECT_CLASS(uber_window_parent_class)->finalize(object);
+}
+
+/**
+ * uber_window_class_init:
+ * @klass: A #UberWindowClass.
+ *
+ * Initializes the #UberWindowClass and prepares the vtable.
+ *
+ * Returns: None.
+ * Side effects: None.
+ */
+static void
+uber_window_class_init (UberWindowClass *klass) /* IN */
+{
+	GObjectClass *object_class;
+
+	object_class = G_OBJECT_CLASS(klass);
+	object_class->finalize = uber_window_finalize;
+}
+
+/**
+ * uber_window_init:
+ * @window: A #UberWindow.
+ *
+ * Initializes the newly created #UberWindow instance.
+ *
+ * Returns: None.
+ * Side effects: None.
+ */
+static void
+uber_window_init (UberWindow *window) /* IN */
+{
+	UberWindowPrivate *priv;
+
+	window->priv = uber_window_get_instance_private(window);
+
+	/*
+	 * Initialize defaults.
+	 */
+	priv = window->priv;
+	gtk_window_set_title(GTK_WINDOW(window), "Uber Graph");
+	gtk_window_set_default_size(GTK_WINDOW(window), 750, 550);
+	gtk_container_set_border_width(GTK_CONTAINER(window), 12);
+	/*
+	 * Create notebook container for pages.
+	 */
+	priv->notebook = gtk_notebook_new();
+	gtk_notebook_set_show_border(GTK_NOTEBOOK(priv->notebook), FALSE);
+	gtk_notebook_set_show_tabs(GTK_NOTEBOOK(priv->notebook), FALSE);
+	gtk_container_add(GTK_CONTAINER(window), priv->notebook);
+	gtk_widget_show(priv->notebook);
+	/*
+	 * Create table for graphs.
+	 */
+	priv->table = gtk_grid_new();
+    gtk_grid_set_row_homogeneous(GTK_GRID(priv->table), TRUE);
+    gtk_grid_set_column_homogeneous(GTK_GRID(priv->table), TRUE);
+	gtk_notebook_append_page(GTK_NOTEBOOK(priv->notebook), priv->table, NULL);
+	gtk_widget_show(priv->table);
+}