Missing file :-) -mig

gnome/gview.c

@@ -0,0 +1,182 @@
+/*
+ * The GNOME file viewer backend
+ * (C) The Free Software Foundation
+ *
+ * Author: Miguel de Icaza (miguel@gnu.org)
+ */
+#include <config.h>
+#include "x.h"
+#include "gmc-chargrid.h"
+#include "dlg.h"
+#define WANT_WIDGETS
+#include "view.h"
+
+enum {
+	CONTEXT_FILENAME,
+	CONTEXT_POSITION,
+	CONTEXT_BYTES,
+	CONTEXT_GROW,
+	CONTEXT_PERCENT
+};
+
+void
+x_init_view (WView *view)
+{
+	view->current_x = view->current_y = 0;
+}
+
+void
+x_destroy_view (WView *view)
+{
+	gtk_widget_destroy (GTK_WIDGET (view->widget.wdata));
+}
+
+static void
+viewer_size_changed (GtkWidget *widget, guint cols, guint lines, WView *view)
+{
+	widget_set_size (&view->widget, 0, 0, lines, cols);
+	dlg_redraw (view->widget.parent);
+}
+
+void
+x_create_viewer (WView *view)
+{
+	GtkWidget *viewer;
+	guint lines, cols;
+	
+	viewer = gmc_char_grid_new ();
+	view->widget.wdata = (widget_data) viewer;
+	gtk_signal_connect (GTK_OBJECT (viewer), "size_changed",
+			    GTK_SIGNAL_FUNC (viewer_size_changed),
+			    view);
+	gtk_widget_show (viewer);
+	gmc_char_grid_get_size (GMC_CHAR_GRID (viewer), &cols, &lines);
+	widget_set_size (&view->widget, 0, 0, lines, cols);
+}
+
+void
+x_focus_view (WView *view)
+{
+}
+
+void
+view_status (WView *view)
+{
+}
+
+void 
+view_percent (WView *view, int p, int w)
+{
+	printf ("Should update view percent\n");
+}
+
+void
+view_add_character (WView *view, int c)
+{
+	gmc_char_grid_put_char ((GmcCharGrid *) (view->widget.wdata),
+				view->current_x, view->current_y,
+				gmc_color_pairs [view->color].fore,
+				gmc_color_pairs [view->color].back, c);
+}
+
+void
+view_add_string (WView *view, char *s)
+{
+	gmc_char_grid_put_string ((GmcCharGrid *)(view->widget.wdata),
+				  view->current_x, view->current_y,
+				  gmc_color_pairs [view->color].fore,
+				  gmc_color_pairs [view->color].back, s);
+}
+
+void
+view_gotoyx (WView *view, int r, int c)
+{
+	view->current_y = r;
+	view->current_x = c;
+}
+
+void
+view_set_color (WView *view, int font)
+{
+	view->color = font;
+}
+
+void
+view_freeze (WView *view)
+{
+	gmc_char_grid_freeze (GMC_CHAR_GRID (view->widget.wdata));
+}
+
+void
+view_thaw (WView *view)
+{
+	gmc_char_grid_thaw (GMC_CHAR_GRID (view->widget.wdata));
+}
+
+void
+view_display_clean (WView *view, int h, int w)
+{
+	gmc_char_grid_clear (GMC_CHAR_GRID (view->widget.wdata), 0, 0, w, h, NULL);
+}
+
+static int
+gnome_view_callback (struct Dlg_head *h, int id, int msg)
+{
+    return default_dlg_callback (h, id, msg);
+}
+
+static GtkWidget *
+gview_status (void)
+{
+	GtkWidget *s;
+	return gtk_label_new ("doobie doo");
+}
+
+int
+view (char *_command, char *_file, int *move_dir_p, int start_line)
+{
+	Dlg_head  *our_dlg;
+	GtkWidget *toplevel, *status;
+	GtkVBox   *vbox;
+	WView *wview;
+	int   midnight_colors [4];
+	int   error;
+	
+	/* Create dialog and widgets, put them on the dialog */
+	our_dlg = create_dlg (0, 0, 0, 0, midnight_colors,
+			      gnome_view_callback, "[Internal File Viewer]",
+			      "view",
+			      DLG_NO_TED);
+	
+	toplevel = GTK_WIDGET (our_dlg->wdata);
+	vbox   = GTK_VBOX (gtk_vbox_new (0, 0));
+	status = gview_status ();
+	
+	gtk_window_set_policy (GTK_WINDOW (toplevel), TRUE, TRUE, TRUE);
+	gtk_container_add (GTK_CONTAINER (toplevel), GTK_WIDGET (vbox));
+	
+	gtk_window_set_title (GTK_WINDOW (toplevel),
+			      _command ? _command : _file);
+	wview = view_new (0, 0, 80, 25, 0);
+	
+	add_widget (our_dlg, wview);
+	
+	error = view_init (wview, _command, _file, start_line);
+	if (move_dir_p)
+		*move_dir_p = 0;
+	
+	/* Please note that if you add another widget,
+	 * you have to modify view_adjust_size to
+	 * be aware of it
+	 */
+	if (error)
+		return !error;
+
+	init_dlg (our_dlg);
+	gtk_box_pack_start (GTK_BOX (vbox), status, 0, 1, 0);
+	gtk_box_pack_start (GTK_BOX (vbox), GTK_WIDGET (wview->widget.wdata), 1, 1, 0);
+	gtk_widget_show_all (toplevel);
+	
+	return 1;
+}
+