Add a Open in Evince toolbar button

There are many, many features available in Evince that I have no
intention of supporting here. The purpose of this plugin is to display
documents simply in the browser. Add a button to launch the current file
in the full Evince viewer.

1 files changed, 41 insertions, 0 deletions

diff --git a/src/evbp-viewer.c b/src/evbp-viewer.c
index befefa6..73d3d68 100644
--- a/src/evbp-viewer.c
+++ b/src/evbp-viewer.c
@@ -126,6 +126,42 @@ evbp_viewer_save_copy(GtkAction *action, EvbpViewer *viewer)
 }
 
 static void
+evbp_viewer_open_evince(GtkAction *action, EvbpViewer *viewer)
+{
+    GAppInfoCreateFlags flags;
+    GAppInfo *app;
+    GAppLaunchContext *context;
+    const gchar *docuri;
+    GList *uris = NULL;
+    GError *error = NULL;
+
+    /* create the evince app info and launch context */
+    flags = G_APP_INFO_CREATE_SUPPORTS_URIS |
+        G_APP_INFO_CREATE_SUPPORTS_STARTUP_NOTIFICATION;
+    app = g_app_info_create_from_commandline("evince", NULL, flags, &error);
+    if (!app) {
+        g_warning("Couldn't create application info for evince: %s\n",
+                  error->message);
+        g_error_free(error);
+        return;
+    }
+    context = g_app_launch_context_new();
+
+    /* launch evince with the current uri */
+    docuri = ev_document_get_uri(viewer->document);
+    uris = g_list_append(uris, (gpointer)docuri);
+    if (!g_app_info_launch_uris(G_APP_INFO(app), uris, NULL, &error)) {
+        g_warning("Couldn't launch evince with file %s: %s\n", docuri,
+                  error->message);
+        g_error_free(error);
+    }
+
+    g_list_free(uris);
+    g_object_unref(context);
+    g_object_unref(app);
+}
+
+static void
 evbp_viewer_previous_page(GtkAction *action, EvbpViewer *viewer)
 {
     ev_view_previous_page(EV_VIEW(viewer->view));
@@ -281,6 +317,10 @@ static const GtkActionEntry action_entries[] = {
       "_Save Copy", "<control>s",
       "Save a copy of the document",
       G_CALLBACK(evbp_viewer_save_copy) },
+    { "OpenInEvince", "evince",
+      "_Open in Evince", NULL,
+      "Open the document in the Evince viewer",
+      G_CALLBACK(evbp_viewer_open_evince) },
     { "GoPreviousPage", GTK_STOCK_GO_UP,
       "_Previous Page", "<control>Page_Up",
       "Go to the previous page",
@@ -315,6 +355,7 @@ static const gchar ui_string[] =
     "<ui>\n"
     "  <toolbar name=\"ViewerToolbar\">\n"
     "    <toolitem name=\"SaveCopy\" action =\"SaveCopy\"/>\n"
+    "    <toolitem name=\"OpenInEvince\" action =\"OpenInEvince\"/>\n"
     "    <separator/>\n"
     "    <toolitem name=\"GoPreviousPage\" action=\"GoPreviousPage\"/>\n"
     "    <toolitem name=\"GoNextPage\" action=\"GoNextPage\"/>\n"