gnome: add about dialog

Refs #69343

Change-Id: I3ef4e4af22c503d5fb92ab544afca43a8b195a32

AUTHORS

@@ -2,6 +2,7 @@ Current authors
 ---------------
 
 Stepan Salenikovich <stepan dot salenikovich at savoirfairelinux dot com>
-Eloi BAIL <eloi dot bail at savoirfairelinux dot com>
+Eloi BaiL <eloi dot bail at savoirfairelinux dot com>
 Guillaume Roguez <guillaume dot roguez at savoirfairelinux dot com>
 Emmanuel Lepage <emmanuel dot lepage at savoirfairelinux dot com>
+Alexandre Lision <alexandre dot lision at savoirfairelinux dot com>

src/dialogs.c

@@ -31,6 +31,8 @@
 #include "dialogs.h"
 
 #include <gtk/gtk.h>
+#include <glib/gprintf.h>
+#include "config.h"
 
 GtkWidget *
 ring_dialog_working(GtkWidget *parent, const gchar *msg)
@@ -70,4 +72,54 @@ ring_dialog_working(GtkWidget *parent, const gchar *msg)
     gtk_widget_show_all(content_area);
 
     return dialog;
-}
\ No newline at end of file
+}
+
+void
+ring_about_dialog(GtkWidget *parent)
+{
+    /* get parent window */
+    if (parent && GTK_IS_WIDGET(parent))
+        parent = gtk_widget_get_toplevel(GTK_WIDGET(parent));
+
+    /* get logo */
+    GError *error = NULL;
+    GdkPixbuf* logo = gdk_pixbuf_new_from_resource("/cx/ring/RingGnome/ring-logo-blue", &error);
+    if (logo == NULL) {
+        g_debug("Could not load logo: %s", error->message);
+        g_error_free(error);
+    }
+
+    gchar *version = g_strdup_printf("%d.%d.%d", VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH);
+
+    const gchar *authors[] = {
+        [0] = "Stepan Salenikovich",
+        [1] = "Éloi Bail",
+        [2] = "Guillaume Roguez",
+        [3] = "Emmanuel Lepage",
+        [4] = "Alexandre Lision",
+        [5] = "Thibault Cohen",
+        [6] = NULL,
+    };
+
+    const gchar *artists[] = {
+        [0] = "Marianne Forget",
+        [1] = NULL,
+    };
+
+    gtk_show_about_dialog(
+        GTK_WINDOW(parent),
+        "program-name", "Gnome Ring",
+        "copyright", "© 2015 Savoir-faire Linux",
+        "license-type", GTK_LICENSE_GPL_3_0,
+        "logo", logo,
+        "version", version,
+        "comments", "The GNOME client for Ring.\nRing is a Voice-over-IP software phone.",
+        "authors", authors,
+        "website", "http://www.ring.cx/",
+        "website-label", "www.ring.cx",
+        "artists", artists,
+        NULL
+    );
+
+    g_free(version);
+}

src/dialogs.h

@@ -36,6 +36,7 @@
 G_BEGIN_DECLS
 
 GtkWidget *ring_dialog_working(GtkWidget *parent, const gchar *msg);
+void ring_about_dialog(GtkWidget *parent);
 
 G_END_DECLS
 

src/ring_client.cpp

@@ -44,6 +44,7 @@
 #include "ring_client_options.h"
 #include "ringmainwindow.h"
 #include "backends/minimalhistorybackend.h"
+#include "dialogs.h"
 
 struct _RingClientClass
 {
@@ -111,12 +112,24 @@ action_quit(G_GNUC_UNUSED GSimpleAction *simple,
 #endif
 }
 
+static void
+action_about(G_GNUC_UNUSED GSimpleAction *simple,
+            G_GNUC_UNUSED GVariant      *parameter,
+            gpointer user_data)
+{
+    g_return_if_fail(G_IS_APPLICATION(user_data));
+    RingClientPrivate *priv = RING_CLIENT_GET_PRIVATE(user_data);
+
+    ring_about_dialog(priv->win);
+}
+
 static const GActionEntry ring_actions[] =
 {
-    { "accept", NULL,        NULL, NULL,    NULL, {0} },
-    { "hangup", NULL,        NULL, NULL,    NULL, {0} },
-    { "hold",   NULL,        NULL, "false", NULL, {0} },
-    { "quit",   action_quit, NULL, NULL,    NULL, {0} }
+    { "accept", NULL,         NULL, NULL,    NULL, {0} },
+    { "hangup", NULL,         NULL, NULL,    NULL, {0} },
+    { "hold",   NULL,         NULL, "false", NULL, {0} },
+    { "quit",   action_quit,  NULL, NULL,    NULL, {0} },
+    { "about",  action_about, NULL, NULL,    NULL, {0} }
     /* TODO implement the other actions */
     // { "mute_audio", NULL,        NULL, "false", NULL, {0} },
     // { "mute_video", NULL,        NULL, "false", NULL, {0} },