File indexing completed on 2025-01-12 13:28:40

 /* 
  * SPDX-FileCopyrightText: 2011 Aleix Pol Gonzalez <aleixpol@blue-systems.com>
  * 
  * SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
  * 
  * #include <gtk/gtk.h>
  */
 
 #include <gtk/gtkx.h>
 #include <stdio.h>
 #include <assert.h>
 #include <stdlib.h>
 #include <string.h>
 
 void printHelp()
 {
     printf(
         "Small utility for previewing Gtk3 theme.\n"
         "\n"
         "Using:\n"
         "gtk3_preview <args>\n"
         "\n"
         "Arguments:\n"
         "  -h, --help\tShows this help\n"
         "  -V, --version\tPrints the program version\n"
         "  <winid>\t Creates a window that can be embedded using XEmbed\n"
     );
 }
 
 static void on_dlg_response(GtkDialog* dlg, int res, gpointer user_data)
 {
     switch(res)
     {
     default:
         gtk_main_quit();
     }
 }
 
 int main(int argc, char **argv)
 {
     GError     *error = NULL;
     unsigned long wid=0;
     gtk_init( &argc, &argv );
     int i;
     for(i=0; i<argc; i++) {
         if(strcmp("-h", argv[i])==0 || strcmp("--help", argv[i])==0) {
             printHelp();
             return 0;
         }
         else if(strcmp("-V", argv[i])==0 || strcmp("--version", argv[i])==0) {
             printf("gtk3_preview version 1.0\n");
             return 0;
         } else if(argc>1)
             sscanf(argv[1], "%ld", &wid);
     }
     
     const char* ui_file = DATA_DIR "/preview.ui";
  
     GtkBuilder *builder = gtk_builder_new();
     if( ! gtk_builder_add_from_file( builder, ui_file, &error ) ) {
         g_warning( "%s", error->message );
         g_free( error );
         return 1;
     }
     
     GtkWidget *previewUI = GTK_WIDGET( gtk_builder_get_object( builder, "frame1" ) );
     gtk_builder_connect_signals( builder, NULL );
     
     /* a plug when embedded, a window when a window */
     GtkWidget* window;
     
     if(wid==0) {
         window = gtk_dialog_new();
         gtk_container_add (GTK_CONTAINER (gtk_dialog_get_content_area(GTK_DIALOG(window))), previewUI);
         g_signal_connect(window, "response", G_CALLBACK(on_dlg_response), NULL);
     } else {
         window = gtk_plug_new(wid);
         gtk_container_add (GTK_CONTAINER (window), previewUI);
     }
     
     g_signal_connect (window, "destroy",
                     G_CALLBACK (gtk_widget_destroyed),
                     &window);
     
     gtk_widget_show_all ( window );
     g_object_unref( G_OBJECT( builder ) );
     
     if(wid)
         fprintf(stderr, "--- is embedded gtk3: %d\n", gtk_plug_get_embedded(GTK_PLUG(window)));
     
     gtk_main();
     
     return 0;
 }