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/*
* Copyright 2011 Aleix Pol Gonzalez <aleixpol@blue-systems.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 2 of
* the License or (at your option) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* 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/>.
*
* #include <gtk/gtk.h>
*/
#include <gtk/gtk.h>
#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
static void on_dlg_response(GtkDialog* dlg, int res, gpointer user_data)
{
switch(res)
{
default:
gtk_main_quit();
}
}
void reloadstyle(GFileMonitor *monitor,
GFile *file,
GFile *other_file,
GFileMonitorEvent event_type,
gpointer user_data)
{
if(event_type!=G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT)
return;
fprintf(stderr, "changing settings... %d\n", event_type);
gtk_rc_reparse_all();
fprintf(stderr, "settings changed!!\n");
}
void printHelp()
{
printf(
"Small utility for previewing Gtk2 theme.\n"
"\n"
"Using:\n"
"gtk_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"
);
}
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("gtk_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 (window)->vbox), 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);
}
GdkColor black = {0, 0, 0, 0};
gtk_widget_modify_bg(previewUI, GTK_STATE_NORMAL, &black);
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: %d\n", gtk_plug_get_embedded(GTK_PLUG(window)));
gchar** files = gtk_rc_get_default_files();
GFile* file = g_file_new_for_path(files[0]);
GFileMonitor* monitor = g_file_monitor_file(file, G_FILE_MONITOR_NONE, NULL, NULL);
g_signal_connect (monitor, "changed",
G_CALLBACK (reloadstyle), NULL);
gtk_main();
return 0;
}
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