130 lines
4.4 KiB
C
130 lines
4.4 KiB
C
/*
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* GStreamer photobooth.c
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* Copyright 2016 Andreas Frisch <fraxinas@opendreambox.org>
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*
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* This program is licensed under the Creative Commons
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* Attribution-NonCommercial-ShareAlike 3.0 Unported
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* License. To view a copy of this license, visit
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* http://creativecommons.org/licenses/by-nc-sa/3.0/ or send a letter to
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* Creative Commons,559 Nathan Abbott Way,Stanford,California 94305,USA.
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*
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* This program is NOT free software. It is open source, you are allowed
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* to modify it (if you keep the license), but it may not be commercially
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* distributed other than under the conditions noted above.
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*/
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#include <gtk/gtk.h>
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#include "photobooth.h"
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#include "photoboothwin.h"
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typedef struct _PhotoBoothWindowPrivate PhotoBoothWindowPrivate;
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struct _PhotoBoothWindowPrivate
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{
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GtkWidget *overlay;
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GtkWidget *spinner, *statusbar;
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GtkLabel *countdown_label;
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gint countdown;
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};
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G_DEFINE_TYPE_WITH_PRIVATE (PhotoBoothWindow, photo_booth_window, GTK_TYPE_APPLICATION_WINDOW);
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GST_DEBUG_CATEGORY_STATIC (photo_booth_windows_debug);
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#define GST_CAT_DEFAULT photo_booth_windows_debug
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static void photo_booth_window_class_init (PhotoBoothWindowClass *klass)
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{
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GST_DEBUG_CATEGORY_INIT (photo_booth_windows_debug, "photoboothwin", GST_DEBUG_BOLD | GST_DEBUG_FG_WHITE | GST_DEBUG_BG_BLUE, "PhotoBoothWindow");
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gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (klass), "/org/schaffenburg/photobooth/photobooth.ui");
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gtk_widget_class_bind_template_child_private (GTK_WIDGET_CLASS (klass), PhotoBoothWindow, overlay);
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gtk_widget_class_bind_template_child_private (GTK_WIDGET_CLASS (klass), PhotoBoothWindow, spinner);
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gtk_widget_class_bind_template_child_private (GTK_WIDGET_CLASS (klass), PhotoBoothWindow, countdown_label);
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gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (klass), PhotoBoothWindow, button_yes);
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}
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static void photo_booth_window_init (PhotoBoothWindow *win)
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{
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gtk_widget_init_template (GTK_WIDGET (win));
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PhotoBoothWindowPrivate *priv;
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priv = photo_booth_window_get_instance_private (win);
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GdkScreen *screen = gdk_screen_get_default ();
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gtk_window_fullscreen_on_monitor (GTK_WINDOW (win), screen, 0);
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GFile *cssfile = g_file_new_for_path ("photobooth.css");
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if (cssfile)
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{
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GtkCssProvider *cssprovider = gtk_css_provider_new ();
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gtk_css_provider_load_from_file (cssprovider, cssfile, NULL);
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gtk_style_context_add_provider_for_screen (screen, (GtkStyleProvider *)cssprovider, GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
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g_object_unref (cssfile);
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}
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}
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void photo_booth_window_add_gtkgstwidget (PhotoBoothWindow *win, GtkWidget *gtkgstwidget)
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{
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PhotoBoothWindowPrivate *priv;
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priv = photo_booth_window_get_instance_private (win);
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gtk_container_add (GTK_CONTAINER (priv->overlay), gtkgstwidget);
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gtk_widget_add_events (gtkgstwidget, GDK_BUTTON_PRESS_MASK);
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gtk_widget_realize (gtkgstwidget);
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gtk_widget_show (gtkgstwidget);
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gtk_widget_show (priv->overlay);
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win->gtkgstwidget = gtkgstwidget;
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}
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void photo_booth_window_set_spinner (PhotoBoothWindow *win, gboolean active)
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{
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PhotoBoothWindowPrivate *priv;
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priv = photo_booth_window_get_instance_private (win);
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if (active)
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{
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gtk_spinner_start (GTK_SPINNER (priv->spinner));
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gtk_widget_show (priv->spinner);
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}
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else
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{
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gtk_spinner_stop (GTK_SPINNER (priv->spinner));
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gtk_widget_hide (priv->spinner);
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}
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}
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gboolean _pbw_tick_countdown (PhotoBoothWindow *win)
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{
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PhotoBoothWindowPrivate *priv;
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gchar *str;
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priv = photo_booth_window_get_instance_private (win);
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priv->countdown--;
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GST_DEBUG ("_pbw_tick_countdown %i", priv->countdown);
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if (priv->countdown > 0)
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{
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str = g_strdup_printf ("%d...", priv->countdown);
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gtk_label_set_text (priv->countdown_label, str);
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g_free (str);
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}
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else if (priv->countdown == 0)
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{
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gtk_label_set_text (priv->countdown_label, "SAY CHEESE!");
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}
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else if (priv->countdown == -1)
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{
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gtk_widget_hide (GTK_WIDGET (priv->countdown_label));
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return FALSE;
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}
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return TRUE;
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}
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void photo_booth_window_start_countdown (PhotoBoothWindow *win, gint count)
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{
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PhotoBoothWindowPrivate *priv;
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GST_DEBUG ("photo_booth_window_start_countdown %i", count);
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priv = photo_booth_window_get_instance_private (win);
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priv->countdown = count+1;
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_pbw_tick_countdown(win);
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gtk_widget_show (GTK_WIDGET (priv->countdown_label));
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g_timeout_add (1000, (GSourceFunc) _pbw_tick_countdown, win);
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}
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PhotoBoothWindow * photo_booth_window_new (PhotoBooth *pb)
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{
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return g_object_new (PHOTO_BOOTH_WINDOW_TYPE, "application", pb, NULL);
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}
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