Skeleton of main program

1 files changed, 787 insertions, 0 deletions

diff --git a/src/narrative_window.c b/src/narrative_window.c
new file mode 100644
index 0000000..f864fa2
--- /dev/null
+++ b/src/narrative_window.c
@@ -0,0 +1,787 @@
+/*
+ * narrative_window.c
+ *
+ * Copyright © 2014-2019 Thomas White <taw@bitwiz.org.uk>
+ *
+ * This file is part of Colloquium.
+ *
+ * Colloquium 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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/>.
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gtk/gtk.h>
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <libintl.h>
+#define _(x) gettext(x)
+
+#include <presentation.h>
+
+#include "colloquium.h"
+#include "narrative_window.h"
+//#include "testcard.h"
+//#include "pr_clock.h"
+//#include "print.h"
+//#include "stylesheet_editor.h"
+typedef struct _nw GtkNarrativeView; /* FIXME placeholder */
+typedef struct _ss SCSlideshow;  /* FIXME placeholder */
+typedef struct _sw SlideWindow; /* FIXME placeholder */
+typedef struct _pc PRClock; /* FIXME placeholder */
+
+struct _narrative_window
+{
+	GtkWidget *window;
+	GtkToolItem         *bfirst;
+	GtkToolItem         *bprev;
+	GtkToolItem         *bnext;
+	GtkToolItem         *blast;
+	GtkNarrativeView    *nv;
+	GApplication        *app;
+	Presentation        *p;
+	GFile               *file;
+	SCSlideshow         *show;
+	int                  show_no_slides;
+	PRClock             *pr_clock;
+	SlideWindow         *slidewindows[16];
+	int                  n_slidewindows;
+};
+
+
+static void show_error(NarrativeWindow *nw, const char *err)
+{
+	GtkWidget *mw;
+
+	mw = gtk_message_dialog_new(GTK_WINDOW(nw->window),
+	                            GTK_DIALOG_DESTROY_WITH_PARENT,
+	                            GTK_MESSAGE_ERROR,
+	                            GTK_BUTTONS_CLOSE, "%s", err);
+
+	g_signal_connect_swapped(mw, "response",
+	                         G_CALLBACK(gtk_widget_destroy), mw);
+
+	gtk_widget_show(mw);
+}
+
+
+static void update_toolbar(NarrativeWindow *nw)
+{
+//	int cur_para;
+
+	/* FIXME */
+//	cur_para = sc_editor_get_cursor_para(nw->nv);
+//	if ( cur_para == 0 ) {
+//		gtk_widget_set_sensitive(GTK_WIDGET(nw->bfirst), FALSE);
+//		gtk_widget_set_sensitive(GTK_WIDGET(nw->bprev), FALSE);
+//	} else {
+//		gtk_widget_set_sensitive(GTK_WIDGET(nw->bfirst), TRUE);
+//		gtk_widget_set_sensitive(GTK_WIDGET(nw->bprev), TRUE);
+//	}
+//
+//	if ( cur_para == sc_editor_get_num_paras(nw->nv)-1 ) {
+//		gtk_widget_set_sensitive(GTK_WIDGET(nw->bnext), FALSE);
+//		gtk_widget_set_sensitive(GTK_WIDGET(nw->blast), FALSE);
+//	} else {
+//		gtk_widget_set_sensitive(GTK_WIDGET(nw->bnext), TRUE);
+//		gtk_widget_set_sensitive(GTK_WIDGET(nw->blast), TRUE);
+//	}
+}
+
+
+static gint saveas_response_sig(GtkWidget *d, gint response,
+                                NarrativeWindow *nw)
+{
+	if ( response == GTK_RESPONSE_ACCEPT ) {
+
+		GFile *file = gtk_file_chooser_get_file(GTK_FILE_CHOOSER(d));
+
+		if ( presentation_save(nw->p, file) ) {
+			show_error(nw, _("Failed to save presentation"));
+		}
+
+		/* save_presentation keeps a reference to both of these */
+		g_object_unref(file);
+
+	}
+	gtk_widget_destroy(d);
+	return 0;
+}
+
+
+static void saveas_sig(GSimpleAction *action, GVariant *parameter, gpointer vp)
+{
+	GtkWidget *d;
+	GtkWidget *box;
+	NarrativeWindow *nw = vp;
+
+	d = gtk_file_chooser_dialog_new(_("Save presentation"),
+	                                GTK_WINDOW(nw->window),
+	                                GTK_FILE_CHOOSER_ACTION_SAVE,
+	                                _("_Cancel"), GTK_RESPONSE_CANCEL,
+	                                _("_Save"), GTK_RESPONSE_ACCEPT,
+	                                NULL);
+	gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(d),
+	                                               TRUE);
+
+	box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 8);
+	gtk_file_chooser_set_extra_widget(GTK_FILE_CHOOSER(d), box);
+
+	g_signal_connect(G_OBJECT(d), "response",
+	                 G_CALLBACK(saveas_response_sig), nw);
+
+	gtk_widget_show_all(d);
+}
+
+
+static void about_sig(GSimpleAction *action, GVariant *parameter, gpointer vp)
+{
+	NarrativeWindow *nw = vp;
+	open_about_dialog(nw->window);
+}
+
+
+static void save_sig(GSimpleAction *action, GVariant *parameter, gpointer vp)
+{
+	NarrativeWindow *nw = vp;
+
+	if ( nw->file == NULL ) {
+		return saveas_sig(NULL, NULL, nw);
+	}
+
+	presentation_save(nw->p, nw->file);
+}
+
+
+static void delete_slide_sig(GSimpleAction *action, GVariant *parameter,
+                             gpointer vp)
+{
+	/* FIXME: GtkNarrativeView hooks */
+//	SCBlock *ns;
+//	NarrativeWindow *nw = vp;
+//
+//	/* Get the SCBlock corresponding to the slide */
+//	ns = sc_editor_get_cursor_bvp(nw->nv);
+//	if ( ns == NULL ) {
+//		fprintf(stderr, "Not a slide!\n");
+//		return;
+//	}
+//
+//	sc_block_delete(&nw->dummy_top, ns);
+//
+//	/* Full rerender */
+//	sc_editor_set_scblock(nw->nv, nw->dummy_top);
+//	nw->p->saved = 0;
+//	update_titlebar(nw);
+}
+
+
+static gint load_ss_response_sig(GtkWidget *d, gint response,
+                                 NarrativeWindow *nw)
+{
+//	if ( response == GTK_RESPONSE_ACCEPT ) {
+//
+//		GFile *file;
+//		Stylesheet *new_ss;
+//
+//		file = gtk_file_chooser_get_file(GTK_FILE_CHOOSER(d));
+//
+//		new_ss = stylesheet_load(file);
+//		if ( new_ss != NULL ) {
+//
+//			stylesheet_free(nw->p->stylesheet);
+//			nw->p->stylesheet = new_ss;
+//			sc_editor_set_stylesheet(nw->nv, new_ss);
+//
+//			/* Full rerender */
+//			sc_editor_set_scblock(nw->nv, nw->dummy_top);
+//
+//		} else {
+//			fprintf(stderr, _("Failed to load stylesheet\n"));
+//		}
+//
+//		g_object_unref(file);
+//
+//	}
+//
+//	gtk_widget_destroy(d);
+
+	return 0;
+}
+
+
+static void stylesheet_changed_sig(GtkWidget *da, NarrativeWindow *nw)
+{
+//	int i;
+//
+//	/* It might have changed (been created) since last time */
+//	sc_editor_set_stylesheet(nw->nv, nw->p->stylesheet);
+//
+//	/* Full rerender, first block may have changed */
+//	sc_editor_set_scblock(nw->nv, nw->dummy_top);
+//
+//	/* Full rerender of all slide windows */
+//	for ( i=0; i<nw->n_slidewindows; i++ ) {
+//		slide_window_update(nw->slidewindows[i]);
+//	}
+}
+
+
+static void edit_ss_sig(GSimpleAction *action, GVariant *parameter,
+                        gpointer vp)
+{
+//	NarrativeWindow *nw = vp;
+//	StylesheetEditor *se;
+//
+//	se = stylesheet_editor_new(nw->p);
+//	gtk_window_set_transient_for(GTK_WINDOW(se), GTK_WINDOW(nw->window));
+//	g_signal_connect(G_OBJECT(se), "changed",
+//	                 G_CALLBACK(stylesheet_changed_sig), nw);
+//	gtk_widget_show_all(GTK_WIDGET(se));
+}
+
+
+static void load_ss_sig(GSimpleAction *action, GVariant *parameter,
+                        gpointer vp)
+{
+//	//SCBlock *nsblock;
+//	//SCBlock *templ;
+//	NarrativeWindow *nw = vp;
+//	GtkWidget *d;
+//
+//	d = gtk_file_chooser_dialog_new(_("Load stylesheet"),
+//	                                GTK_WINDOW(nw->window),
+//	                                GTK_FILE_CHOOSER_ACTION_OPEN,
+//	                                _("_Cancel"), GTK_RESPONSE_CANCEL,
+//	                                _("_Open"), GTK_RESPONSE_ACCEPT,
+//	                                NULL);
+//
+//	g_signal_connect(G_OBJECT(d), "response",
+//	                 G_CALLBACK(load_ss_response_sig), nw);
+//
+//	gtk_widget_show_all(d);
+}
+
+
+static void add_slide_sig(GSimpleAction *action, GVariant *parameter,
+                          gpointer vp)
+{
+	//NarrativeWindow *nw = vp;
+
+	/* FIXME: implementation */
+
+	//nw->p->saved = 0;
+	//update_titlebar(nw);
+}
+
+
+static void first_para_sig(GSimpleAction *action, GVariant *parameter,
+                           gpointer vp)
+{
+//	NarrativeWindow *nw = vp;
+//	sc_editor_set_cursor_para(nw->nv, 0);
+//	pr_clock_set_pos(nw->pr_clock, sc_editor_get_cursor_para(nw->nv),
+//	                               sc_editor_get_num_paras(nw->nv));
+//	update_toolbar(nw);
+}
+
+
+static void ss_prev_para(SCSlideshow *ss, void *vp)
+{
+//	NarrativeWindow *nw = vp;
+//	if ( sc_editor_get_cursor_para(nw->nv) == 0 ) return;
+//	sc_editor_set_cursor_para(nw->nv,
+//	                          sc_editor_get_cursor_para(nw->nv)-1);
+//	pr_clock_set_pos(nw->pr_clock, sc_editor_get_cursor_para(nw->nv),
+//	                               sc_editor_get_num_paras(nw->nv));
+//	update_toolbar(nw);
+}
+
+
+static void prev_para_sig(GSimpleAction *action, GVariant *parameter,
+                          gpointer vp)
+{
+//	NarrativeWindow *nw = vp;
+//	ss_prev_para(nw->show, nw);
+}
+
+
+static void ss_next_para(SCSlideshow *ss, void *vp)
+{
+//	NarrativeWindow *nw = vp;
+//	SCBlock *ns;
+//
+//	sc_editor_set_cursor_para(nw->nv,
+//	                          sc_editor_get_cursor_para(nw->nv)+1);
+//
+//	/* If we only have one monitor, don't try to do paragraph counting */
+//	if ( ss->single_monitor && !nw->show_no_slides ) {
+//		int i, max;
+//		max = sc_editor_get_num_paras(nw->nv);
+//		for ( i=sc_editor_get_cursor_para(nw->nv); i<max; i++ ) {
+//			SCBlock *ns;
+//			sc_editor_set_cursor_para(nw->nv, i);
+//			ns = sc_editor_get_cursor_bvp(nw->nv);
+//			if ( ns != NULL ) break;
+//		}
+//	}
+//
+//	pr_clock_set_pos(nw->pr_clock, sc_editor_get_cursor_para(nw->nv),
+//	                               sc_editor_get_num_paras(nw->nv));
+//	ns = sc_editor_get_cursor_bvp(nw->nv);
+//	if ( ns != NULL ) {
+//		sc_slideshow_set_slide(nw->show, ns);
+//	}
+//	update_toolbar(nw);
+}
+
+
+static void next_para_sig(GSimpleAction *action, GVariant *parameter,
+                          gpointer vp)
+{
+//	NarrativeWindow *nw = vp;
+//	ss_next_para(nw->show, nw);
+}
+
+
+static void last_para_sig(GSimpleAction *action, GVariant *parameter,
+                          gpointer vp)
+{
+//	NarrativeWindow *nw = vp;
+//	sc_editor_set_cursor_para(nw->nv, -1);
+//	pr_clock_set_pos(nw->pr_clock, sc_editor_get_cursor_para(nw->nv),
+//	                               sc_editor_get_num_paras(nw->nv));
+//	update_toolbar(nw);
+}
+
+
+static void open_clock_sig(GSimpleAction *action, GVariant *parameter, gpointer vp)
+{
+	//NarrativeWindow *nw = vp;
+//	nw->pr_clock = pr_clock_new();
+}
+
+
+static void testcard_sig(GSimpleAction *action, GVariant *parameter,
+                         gpointer vp)
+{
+	//NarrativeWindow *nw = vp;
+//	show_testcard(nw->p);
+}
+
+
+static gint export_pdf_response_sig(GtkWidget *d, gint response,
+                                    Presentation *p)
+{
+//       if ( response == GTK_RESPONSE_ACCEPT ) {
+//               char *filename;
+//               filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(d));
+//               export_pdf(p, filename);
+//               g_free(filename);
+//       }
+//
+//       gtk_widget_destroy(d);
+//
+       return 0;
+}
+
+
+static void print_sig(GSimpleAction *action, GVariant *parameter, gpointer vp)
+{
+	//NarrativeWindow *nw = vp;
+//	run_printing(nw->p, nw->window);
+}
+
+
+static void exportpdf_sig(GSimpleAction *action, GVariant *parameter,
+                          gpointer vp)
+{
+//	NarrativeWindow *nw = vp;
+//	GtkWidget *d;
+//
+//	d = gtk_file_chooser_dialog_new(_("Export PDF"),
+//	                                NULL,
+//	                                GTK_FILE_CHOOSER_ACTION_SAVE,
+//	                                _("_Cancel"), GTK_RESPONSE_CANCEL,
+//	                                _("_Export"), GTK_RESPONSE_ACCEPT,
+//	                                NULL);
+//	gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(d),
+//	                                               TRUE);
+//
+//	g_signal_connect(G_OBJECT(d), "response",
+//	                 G_CALLBACK(export_pdf_response_sig), nw->p);
+//
+//	gtk_widget_show_all(d);
+}
+
+
+
+static gboolean nw_button_press_sig(GtkWidget *da, GdkEventButton *event,
+                                    NarrativeWindow *nw)
+{
+	return 0;
+}
+
+
+static void changed_sig(GtkWidget *da, NarrativeWindow *nw)
+{
+	//nw->p->saved = 0;
+	//update_titlebar(nw);
+}
+
+
+static void scroll_down(NarrativeWindow *nw)
+{
+	gdouble inc, val;
+	GtkAdjustment *vadj;
+
+	vadj = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(nw->nv));
+	inc = gtk_adjustment_get_step_increment(GTK_ADJUSTMENT(vadj));
+	val = gtk_adjustment_get_value(GTK_ADJUSTMENT(vadj));
+	gtk_adjustment_set_value(GTK_ADJUSTMENT(vadj), inc+val);
+}
+
+
+static gboolean nw_destroy_sig(GtkWidget *da, NarrativeWindow *nw)
+{
+	g_application_release(nw->app);
+	return FALSE;
+}
+
+
+static gboolean nw_key_press_sig(GtkWidget *da, GdkEventKey *event,
+                                 NarrativeWindow *nw)
+{
+	switch ( event->keyval ) {
+
+		case GDK_KEY_B :
+		case GDK_KEY_b :
+		if ( nw->show != NULL ) {
+			scroll_down(nw);
+			return TRUE;
+		}
+		break;
+
+		case GDK_KEY_Page_Up :
+		if ( nw->show != NULL ) {
+			ss_prev_para(nw->show, nw);
+			return TRUE;
+		}
+		break;
+
+		case GDK_KEY_Page_Down :
+		if ( nw->show != NULL) {
+			ss_next_para(nw->show, nw);
+			return TRUE;
+		}
+		break;
+
+		case GDK_KEY_Escape :
+		if ( nw->show != NULL ) {
+			gtk_widget_destroy(GTK_WIDGET(nw->show));
+			return TRUE;
+		}
+		break;
+
+		case GDK_KEY_F5 :
+		if ( nw->show != NULL ) {
+			/* Trap F5 so that full rerender does NOT happen */
+			return TRUE;
+		}
+
+	}
+
+	return FALSE;
+}
+
+
+static gboolean ss_destroy_sig(GtkWidget *da, NarrativeWindow *nw)
+{
+	nw->show = NULL;
+	//sc_editor_set_para_highlight(nw->nv, 0); FIXME
+
+	gtk_widget_set_sensitive(GTK_WIDGET(nw->bfirst), FALSE);
+	gtk_widget_set_sensitive(GTK_WIDGET(nw->bprev), FALSE);
+	gtk_widget_set_sensitive(GTK_WIDGET(nw->bnext), FALSE);
+	gtk_widget_set_sensitive(GTK_WIDGET(nw->blast), FALSE);
+
+	return FALSE;
+}
+
+
+static void start_slideshow_here_sig(GSimpleAction *action, GVariant *parameter,
+                                     gpointer vp)
+{
+	//NarrativeWindow *nw = vp;
+	//void *bvp;
+
+	//if ( num_slides(nw->p) == 0 ) return;
+
+	//bvp = sc_editor_get_cursor_bvp(nw->nv);
+	//if ( bvp == NULL ) return;
+
+	//nw->show = sc_slideshow_new(nw->p, GTK_APPLICATION(nw->app));
+	//if ( nw->show == NULL ) return;
+
+	//nw->show_no_slides = 0;
+
+	//g_signal_connect(G_OBJECT(nw->show), "key-press-event",
+	//	 G_CALLBACK(nw_key_press_sig), nw);
+	//g_signal_connect(G_OBJECT(nw->show), "destroy",
+	//	 G_CALLBACK(ss_destroy_sig), nw);
+	//sc_slideshow_set_slide(nw->show, bvp);
+	//sc_editor_set_para_highlight(nw->nv, 1);
+	//gtk_widget_show_all(GTK_WIDGET(nw->show));
+	//update_toolbar(nw);
+}
+
+
+static void start_slideshow_noslides_sig(GSimpleAction *action, GVariant *parameter,
+                                         gpointer vp)
+{
+	//NarrativeWindow *nw = vp;
+
+	//if ( num_slides(nw->p) == 0 ) return;
+
+	//nw->show = sc_slideshow_new(nw->p, GTK_APPLICATION(nw->app));
+	//if ( nw->show == NULL ) return;
+
+	//nw->show_no_slides = 1;
+
+	//g_signal_connect(G_OBJECT(nw->show), "key-press-event",
+	//	 G_CALLBACK(nw_key_press_sig), nw);
+	//g_signal_connect(G_OBJECT(nw->show), "destroy",
+	//	 G_CALLBACK(ss_destroy_sig), nw);
+	//sc_slideshow_set_slide(nw->show, first_slide(nw->p));
+	//sc_editor_set_para_highlight(nw->nv, 1);
+	//sc_editor_set_cursor_para(nw->nv, 0);
+	//update_toolbar(nw);
+}
+
+
+static void start_slideshow_sig(GSimpleAction *action, GVariant *parameter,
+                                gpointer vp)
+{
+//	NarrativeWindow *nw = vp;
+//
+//	if ( num_slides(nw->p) == 0 ) return;
+//
+//	nw->show = sc_slideshow_new(nw->p, GTK_APPLICATION(nw->app));
+//	if ( nw->show == NULL ) return;
+//
+//	nw->show_no_slides = 0;
+//
+//	g_signal_connect(G_OBJECT(nw->show), "key-press-event",
+//		 G_CALLBACK(nw_key_press_sig), nw);
+//	g_signal_connect(G_OBJECT(nw->show), "destroy",
+//		 G_CALLBACK(ss_destroy_sig), nw);
+//	sc_slideshow_set_slide(nw->show, first_slide(nw->p));
+//	sc_editor_set_para_highlight(nw->nv, 1);
+//	sc_editor_set_cursor_para(nw->nv, 0);
+//	gtk_widget_show_all(GTK_WIDGET(nw->show));
+//	update_toolbar(nw);
+}
+
+
+GActionEntry nw_entries[] = {
+
+	{ "about", about_sig, NULL, NULL, NULL },
+	{ "save", save_sig, NULL, NULL, NULL },
+	{ "saveas", saveas_sig, NULL, NULL, NULL },
+	{ "deleteslide", delete_slide_sig, NULL, NULL, NULL },
+	{ "slide", add_slide_sig, NULL, NULL, NULL },
+	{ "loadstylesheet", load_ss_sig, NULL, NULL, NULL },
+	{ "stylesheet", edit_ss_sig, NULL, NULL, NULL },
+	{ "startslideshow", start_slideshow_sig, NULL, NULL, NULL },
+	{ "startslideshowhere", start_slideshow_here_sig, NULL, NULL, NULL },
+	{ "startslideshownoslides", start_slideshow_noslides_sig, NULL, NULL, NULL },
+	{ "clock", open_clock_sig, NULL, NULL, NULL },
+	{ "testcard", testcard_sig, NULL, NULL, NULL },
+	{ "first", first_para_sig, NULL, NULL, NULL },
+	{ "prev", prev_para_sig, NULL, NULL, NULL },
+	{ "next", next_para_sig, NULL, NULL, NULL },
+	{ "last", last_para_sig, NULL, NULL, NULL },
+	{ "print", print_sig, NULL, NULL, NULL  },
+	{ "exportpdf", exportpdf_sig, NULL, NULL, NULL  },
+};
+
+
+void update_titlebar(NarrativeWindow *nw)
+{
+	char *title;
+	char *title_new;
+
+	title = strdup("test"); // FIXME get_titlebar_string(nw->p);
+	title_new = realloc(title, strlen(title)+16);
+	if ( title_new == NULL ) {
+		free(title);
+		return;
+	} else {
+		title = title_new;
+	}
+
+	strcat(title, " - Colloquium");
+//FIXME	if ( !nw->p->saved ) {
+//		strcat(title, " *");
+//	}
+	gtk_window_set_title(GTK_WINDOW(nw->window), title);
+
+	/* FIXME: Update all slide windows belonging to this NW */
+
+	free(title);
+}
+
+
+//void narrative_window_sw_closed(NarrativeWindow *nw, SlideWindow *sw)
+//{
+//	int i;
+//	int found = 0;
+//
+//	for ( i=0; i<nw->n_slidewindows; i++ ) {
+//		if ( nw->slidewindows[i] == sw ) {
+//
+//			int j;
+//			for ( j=i; j<nw->n_slidewindows-1; j++ ) {
+//				nw->slidewindows[j] = nw->slidewindows[j+1];
+//			}
+//			nw->n_slidewindows--;
+//			found = 1;
+//		}
+//	}
+//
+//	if ( !found ) {
+//		fprintf(stderr, "Couldn't find slide window in narrative record\n");
+//	}
+//}
+
+
+NarrativeWindow *narrative_window_new(Presentation *p, GApplication *papp)
+{
+	NarrativeWindow *nw;
+	GtkWidget *vbox;
+	GtkWidget *scroll;
+	GtkWidget *toolbar;
+	GtkToolItem *button;
+	GtkWidget *image;
+	Colloquium *app = COLLOQUIUM(papp);
+
+//	if ( p->narrative_window != NULL ) {
+//		fprintf(stderr, "Narrative window is already open!\n");
+//		return NULL;
+//	}
+
+	nw = calloc(1, sizeof(NarrativeWindow));
+	if ( nw == NULL ) return NULL;
+
+	nw->app = papp;
+	nw->p = p;
+	nw->n_slidewindows = 0;
+
+	nw->window = gtk_application_window_new(GTK_APPLICATION(app));
+//	p->narrative_window = nw;
+	update_titlebar(nw);
+
+	g_action_map_add_action_entries(G_ACTION_MAP(nw->window), nw_entries,
+	                                G_N_ELEMENTS(nw_entries), nw);
+
+	vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
+	gtk_container_add(GTK_CONTAINER(nw->window), vbox);
+
+	nw->nv = NULL; //sc_editor_new(nw->dummy_top, p->stylesheet, p->lang, colloquium_get_imagestore(app));
+
+	toolbar = gtk_toolbar_new();
+	gtk_toolbar_set_style(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_ICONS);
+	gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(toolbar), FALSE, FALSE, 0);
+
+	/* Fullscreen */
+	image = gtk_image_new_from_icon_name("view-fullscreen",
+	                                     GTK_ICON_SIZE_LARGE_TOOLBAR);
+	button = gtk_tool_button_new(image, _("Start slideshow"));
+	gtk_actionable_set_action_name(GTK_ACTIONABLE(button),
+	                               "win.startslideshow");
+	gtk_container_add(GTK_CONTAINER(toolbar), GTK_WIDGET(button));
+
+	button = gtk_separator_tool_item_new();
+	gtk_container_add(GTK_CONTAINER(toolbar), GTK_WIDGET(button));
+
+	/* Add slide */
+	image = gtk_image_new_from_icon_name("list-add",
+	                                     GTK_ICON_SIZE_LARGE_TOOLBAR);
+	button = gtk_tool_button_new(image, _("Add slide"));
+	gtk_actionable_set_action_name(GTK_ACTIONABLE(button),
+	                               "win.slide");
+	gtk_container_add(GTK_CONTAINER(toolbar), GTK_WIDGET(button));
+
+	button = gtk_separator_tool_item_new();
+	gtk_container_add(GTK_CONTAINER(toolbar), GTK_WIDGET(button));
+
+	image = gtk_image_new_from_icon_name("go-top",
+	                                     GTK_ICON_SIZE_LARGE_TOOLBAR);
+	nw->bfirst = gtk_tool_button_new(image, _("First slide"));
+	gtk_container_add(GTK_CONTAINER(toolbar), GTK_WIDGET(nw->bfirst));
+	gtk_actionable_set_action_name(GTK_ACTIONABLE(nw->bfirst),
+	                               "win.first");
+
+	image = gtk_image_new_from_icon_name("go-up",
+	                                     GTK_ICON_SIZE_LARGE_TOOLBAR);
+	nw->bprev = gtk_tool_button_new(image, _("Previous slide"));
+	gtk_container_add(GTK_CONTAINER(toolbar), GTK_WIDGET(nw->bprev));
+	gtk_actionable_set_action_name(GTK_ACTIONABLE(nw->bprev),
+	                               "win.prev");
+
+	image = gtk_image_new_from_icon_name("go-down",
+	                                     GTK_ICON_SIZE_LARGE_TOOLBAR);
+	nw->bnext = gtk_tool_button_new(image, _("Next slide"));
+	gtk_container_add(GTK_CONTAINER(toolbar), GTK_WIDGET(nw->bnext));
+	gtk_actionable_set_action_name(GTK_ACTIONABLE(nw->bnext),
+	                               "win.next");
+
+	image = gtk_image_new_from_icon_name("go-bottom",
+	                                     GTK_ICON_SIZE_LARGE_TOOLBAR);
+	nw->blast = gtk_tool_button_new(image, _("Last slide"));
+	gtk_container_add(GTK_CONTAINER(toolbar), GTK_WIDGET(nw->blast));
+	gtk_actionable_set_action_name(GTK_ACTIONABLE(nw->blast),
+	                               "win.last");
+
+	update_toolbar(nw);
+
+	scroll = gtk_scrolled_window_new(NULL, NULL);
+	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
+	                               GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
+	gtk_container_add(GTK_CONTAINER(scroll), GTK_WIDGET(nw->nv));
+
+	g_signal_connect(G_OBJECT(nw->nv), "button-press-event",
+	                 G_CALLBACK(nw_button_press_sig), nw);
+	g_signal_connect(G_OBJECT(nw->nv), "changed",
+	                 G_CALLBACK(changed_sig), nw);
+	g_signal_connect(G_OBJECT(nw->nv), "key-press-event",
+			 G_CALLBACK(nw_key_press_sig), nw);
+	g_signal_connect(G_OBJECT(nw->window), "destroy",
+			 G_CALLBACK(nw_destroy_sig), nw);
+
+	gtk_window_set_default_size(GTK_WINDOW(nw->window), 768, 768);
+	gtk_box_pack_start(GTK_BOX(vbox), scroll, TRUE, TRUE, 0);
+	gtk_container_set_focus_child(GTK_CONTAINER(nw->window),
+	                              GTK_WIDGET(nw->nv));
+
+	gtk_widget_show_all(nw->window);
+	g_application_hold(papp);
+
+	return nw;
+}