From 59ac56ba8f22abaa64aa52c13b73bcf4d9125c24 Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Wed, 20 Aug 2014 23:42:59 +0200
Subject: [PATCH] Add connection view changer buttons (aspects/antiscia)

---
 src/ag-window.c               | 88 ++++++++++++++++++++++++++++++-----
 src/resources/ui/ag-window.ui | 21 +++++++++
 2 files changed, 97 insertions(+), 12 deletions(-)

diff --git a/src/ag-window.c b/src/ag-window.c
index e9ebc0e..31bf686 100644
--- a/src/ag-window.c
+++ b/src/ag-window.c
@@ -1264,19 +1264,83 @@ ag_window_delete_action(GSimpleAction *action,
     g_action_group_activate_action(G_ACTION_GROUP(window), "refresh", NULL);
 }
 
+static void
+ag_window_js_callback(GObject *object, GAsyncResult *res, gpointer user_data)
+{
+    WebKitJavascriptResult *js_result;
+    GError                 *err = NULL;
+
+    if ((js_result = webkit_web_view_run_javascript_finish(
+                WEBKIT_WEB_VIEW(object),
+                res,
+                &err
+            )) != NULL) {
+        webkit_javascript_result_unref(js_result);
+    }
+}
+
+static void
+ag_window_connection_action(GSimpleAction *action,
+                            GVariant      *parameter,
+                            gpointer      user_data)
+{
+    GVariant        *current_state;
+    const gchar     *state;
+    gchar           *js_code = NULL;
+    AgWindowPrivate *priv    = ag_window_get_instance_private(
+            AG_WINDOW(user_data)
+        );
+    static gchar *js         = "aspects = document.getElementById('aspects');\n"   \
+                               "antiscia = document.getElementById('antiscia');\n" \
+                               "aspects.setAttribute('visibility', '%s');\n"       \
+                               "antiscia.setAttribute('visibility', '%s');\n";
+
+    current_state = g_action_get_state(G_ACTION(action));
+
+    if (g_variant_equal(current_state, parameter)) {
+        return;
+    }
+
+    g_action_change_state(G_ACTION(action), parameter);
+
+    state = g_variant_get_string(parameter, NULL);
+
+    if (strcmp("aspects", state) == 0) {
+        g_debug("Switching to aspects");
+        js_code = g_strdup_printf(js, "visible", "hidden");
+    } else if (strcmp("antiscia", state) == 0) {
+        g_debug("Switching to antiscia");
+        js_code = g_strdup_printf(js, "hidden", "visible");
+    } else {
+        g_warning("Connection type '%s' is invalid", state);
+    }
+
+    if (js_code) {
+        webkit_web_view_run_javascript(
+                WEBKIT_WEB_VIEW(priv->chart_web_view),
+                js_code,
+                NULL,
+                ag_window_js_callback,
+                NULL
+            );
+        g_free(js_code);
+    }
+}
+
 static GActionEntry win_entries[] = {
-    { "close",      ag_window_close_action,          NULL, NULL,      NULL },
-    { "save",       ag_window_save_action,           NULL, NULL,      NULL },
-    { "export",     ag_window_export_action,         NULL, NULL,      NULL },
-    { "export-svg", ag_window_export_svg_action,     NULL, NULL,      NULL },
-    { "view-menu",  ag_window_view_menu_action,      NULL, "false",   NULL },
-    { "gear-menu",  ag_window_gear_menu_action,      NULL, "false",   NULL },
-    { "change-tab", ag_window_change_tab_action,     "s",  "'edit'",  NULL },
-    { "new-chart",  ag_window_new_chart_action,      NULL, NULL,      NULL },
-    { "back",       ag_window_back_action,           NULL, NULL,      NULL },
-    { "refresh",    ag_window_refresh_action,        NULL, NULL,      NULL },
-    { "selection",  ag_window_selection_mode_action, NULL, "false",   NULL },
-    { "delete",     ag_window_delete_action,         NULL, NULL,      NULL },
+    { "close",      ag_window_close_action,          NULL, NULL,        NULL },
+    { "save",       ag_window_save_action,           NULL, NULL,        NULL },
+    { "export",     ag_window_export_action,         NULL, NULL,        NULL },
+    { "export-svg", ag_window_export_svg_action,     NULL, NULL,        NULL },
+    { "view-menu",  ag_window_view_menu_action,      NULL, "false",     NULL },
+    { "gear-menu",  ag_window_gear_menu_action,      NULL, "false",     NULL },
+    { "change-tab", ag_window_change_tab_action,     "s",  "'edit'",    NULL },
+    { "new-chart",  ag_window_new_chart_action,      NULL, NULL,        NULL },
+    { "back",       ag_window_back_action,           NULL, NULL,        NULL },
+    { "refresh",    ag_window_refresh_action,        NULL, NULL,        NULL },
+    { "selection",  ag_window_selection_mode_action, NULL, "false",     NULL },
+    { "delete",     ag_window_delete_action,         NULL, NULL,        NULL },
+    { "connection", ag_window_connection_action,     "s",  "'aspects'", NULL },
 };
 
 static void
diff --git a/src/resources/ui/ag-window.ui b/src/resources/ui/ag-window.ui
index 7a43f58..c60a8a1 100644
--- a/src/resources/ui/ag-window.ui
+++ b/src/resources/ui/ag-window.ui
@@ -765,6 +765,27 @@
                   <object class="GtkBox">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
+                    <child>
+                      <object class="GtkRadioButton" id="toolbar_aspect">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes">Aspects</property>
+                        <property name="draw_indicator">False</property>
+                        <property name="action_name">win.connection</property>
+                        <property name="action_target">'aspects'</property>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkRadioButton">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes">Antiscia</property>
+                        <property name="draw_indicator">False</property>
+                        <property name="group">toolbar_aspect</property>
+                        <property name="action_name">win.connection</property>
+                        <property name="action_target">'antiscia'</property>
+                      </object>
+                    </child>
                   </object>
                   <packing>
                     <property name="pack_type">start</property>