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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <locale.h>
#ifdef HAVE_X11_XLIB_H
#include <X11/Xlib.h>
#endif
#ifdef HAVE_WINDOWS_H
#include <windows.h>
#include <shellapi.h>
#endif
#include <glib.h>
#include <gtk/gtk.h>
#include <gtk-vlc-player.h>
#include "experiment-player.h"
static inline void button_image_set_from_stock(GtkButton *widget, const gchar *name);
GtkWidget *player_window;
GtkWidget *player_widget,
*controls_hbox,
*scale_widget,
*playpause_button,
*volume_button;
gchar *current_filename = NULL;
/*
* GtkBuilder signal callbacks
* NOTE: for some strange reason the parameters are switched
*/
void
playpause_button_clicked_cb(GtkWidget *widget, gpointer data)
{
gboolean is_playing = gtk_vlc_player_toggle(GTK_VLC_PLAYER(widget));
button_image_set_from_stock(GTK_BUTTON(data),
is_playing ? "gtk-media-play"
: "gtk-media-pause");
}
void
stop_button_clicked_cb(GtkWidget *widget,
gpointer data __attribute__((unused)))
{
gtk_vlc_player_stop(GTK_VLC_PLAYER(widget));
button_image_set_from_stock(GTK_BUTTON(playpause_button),
"gtk-media-play");
}
void
file_menu_openmovie_item_activate_cb(GtkWidget *widget,
gpointer data __attribute__((unused)))
{
GtkWidget *dialog;
dialog = gtk_file_chooser_dialog_new("Open Movie...", GTK_WINDOW(widget),
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
gchar *file;
file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
if (load_media_file(file)) {
/* TODO */
}
refresh_quickopen_menu(GTK_MENU(quickopen_menu));
g_free(file);
}
gtk_widget_destroy(dialog);
}
void
file_menu_opentranscript_item_activate_cb(GtkWidget *widget, gpointer data)
{
/* TODO */
}
void
help_menu_manual_item_activate_cb(GtkWidget *widget __attribute__((unused)),
gpointer data __attribute__((unused)))
{
GError *err = NULL;
gboolean res;
#ifdef HAVE_WINDOWS_H
res = (int)ShellExecute(NULL, "open", HELP_URI,
NULL, NULL, SW_SHOWNORMAL) <= 32;
if (res)
err = g_error_new(g_quark_from_static_string("Cannot open!"), 0,
"Cannot open '%s'!", HELP_URI);
#else
res = !gtk_show_uri(NULL, HELP_URI, GDK_CURRENT_TIME, &err);
#endif
if (res) {
show_message_dialog_gerror(err);
g_error_free(err);
}
}
void
generic_quit_cb(GtkWidget *widget __attribute__((unused)),
gpointer data __attribute__((unused)))
{
gtk_main_quit();
}
static inline void
button_image_set_from_stock(GtkButton *widget, const gchar *name)
{
GtkWidget *image = gtk_bin_get_child(GTK_BIN(widget));
gtk_image_set_from_stock(GTK_IMAGE(image), name,
GTK_ICON_SIZE_SMALL_TOOLBAR);
}
gboolean
load_media_file(const gchar *file)
{
if (gtk_vlc_player_load_filename(GTK_VLC_PLAYER(player_widget), file))
return TRUE;
g_free(current_filename);
current_filename = g_strdup(file);
gtk_widget_set_sensitive(controls_hbox, TRUE);
button_image_set_from_stock(GTK_BUTTON(playpause_button),
"gtk-media-play");
return FALSE;
}
void
show_message_dialog_gerror(GError *err)
{
GtkWidget *dialog;
if (err == NULL)
return;
dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
"%s", err->message);
gtk_window_set_title(GTK_WINDOW(dialog), "Error");
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
}
int
main(int argc, char *argv[])
{
GtkBuilder *builder;
GtkAdjustment *adj;
/* FIXME: support internationalization instead of enforcing English */
#ifdef __WIN32__
g_setenv("LC_ALL", "English", TRUE);
#else
g_setenv("LC_ALL", "en", TRUE);
#endif
setlocale(LC_ALL, "");
/* init threads */
#ifdef HAVE_X11_XLIB_H
XInitThreads(); /* FIXME: really required??? */
#endif
g_thread_init(NULL);
gdk_threads_init();
gtk_init(&argc, &argv);
builder = gtk_builder_new();
gtk_builder_add_from_file(builder, DEFAULT_UI, NULL);
gtk_builder_connect_signals(builder, NULL);
BUILDER_INIT(builder, player_window);
BUILDER_INIT(builder, player_widget);
BUILDER_INIT(builder, controls_hbox);
BUILDER_INIT(builder, scale_widget);
BUILDER_INIT(builder, playpause_button);
BUILDER_INIT(builder, volume_button);
BUILDER_INIT(builder, quickopen_menu);
BUILDER_INIT(builder, quickopen_menu_empty_item);
g_object_unref(G_OBJECT(builder));
/* connect timeline and volume button with player widget */
adj = gtk_vlc_player_get_time_adjustment(GTK_VLC_PLAYER(player_widget));
gtk_range_set_adjustment(GTK_RANGE(scale_widget), adj);
adj = gtk_vlc_player_get_volume_adjustment(GTK_VLC_PLAYER(player_widget));
gtk_scale_button_set_adjustment(GTK_SCALE_BUTTON(volume_button), adj);
quickopen_directory = g_strdup(DEFAULT_QUICKOPEN_DIR);
refresh_quickopen_menu(GTK_MENU(quickopen_menu));
gdk_threads_enter();
gtk_main();
gdk_threads_leave();
return 0;
}
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