Bug #499320 - Preview before import from command line

1 files changed, 101 insertions, 0 deletions

diff --git a/widgets/misc/e-web-view-preview.h b/widgets/misc/e-web-view-preview.h
new file mode 100644
index 0000000000..319f67ec82
--- /dev/null
+++ b/widgets/misc/e-web-view-preview.h
@@ -0,0 +1,101 @@
+/*
+ * e-web-view-preview.h
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+/* This is intended to serve as a common widget for previews before import.
+ * It contains a GtkTreeView at the top and an EWebView at the bottom.
+ * The tree view is not shown initially, it should be forced with
+ * e_web_view_preview_show_tree_view().
+ *
+ * The internal default EWebView can be accessed by e_web_view_preview_get_preview()
+ * and it should be updated for each change of the selected item in the tree
+ * view, when it's shown.
+ *
+ * Updating an EWebView content through helper functions of an EWebViewPreview
+ * begins with call of e_web_view_preview_begin_update(), which starts an empty
+ * page construction, which is finished by e_web_view_preview_end_update(),
+ * and the content of the EWebView is updated.
+ */
+
+#ifndef E_WEB_VIEW_PREVIEW_H
+#define E_WEB_VIEW_PREVIEW_H
+
+#include <misc/e-web-view.h>
+
+/* Standard GObject macros */
+#define E_TYPE_WEB_VIEW_PREVIEW \
+	(e_web_view_preview_get_type ())
+#define E_WEB_VIEW_PREVIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST \
+	((obj), E_TYPE_WEB_VIEW_PREVIEW, EWebViewPreview))
+#define E_WEB_VIEW_PREVIEW_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_CAST \
+	((cls), E_TYPE_WEB_VIEW_PREVIEW, EWebViewPreviewClass))
+#define E_IS_WEB_VIEW_PREVIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE \
+	((obj), E_TYPE_WEB_VIEW_PREVIEW))
+#define E_IS_WEB_VIEW_PREVIEW_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_TYPE \
+	((cls), E_TYPE_WEB_VIEW_PREVIEW))
+#define E_WEB_VIEW_PREVIEW_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS \
+	((obj), E_TYPE_WEB_VIEW_PREVIEW, EWebViewPreviewClass))
+
+G_BEGIN_DECLS
+
+typedef struct _EWebViewPreview EWebViewPreview;
+typedef struct _EWebViewPreviewClass EWebViewPreviewClass;
+typedef struct _EWebViewPreviewPrivate EWebViewPreviewPrivate;
+
+struct _EWebViewPreview {
+	GtkVPaned parent;
+	EWebViewPreviewPrivate *priv;
+};
+
+struct _EWebViewPreviewClass {
+	GtkVPanedClass parent_class;
+};
+
+GType		e_web_view_preview_get_type	(void);
+GtkWidget *	e_web_view_preview_new		(void);
+
+GtkTreeView *	e_web_view_preview_get_tree_view(EWebViewPreview *preview);
+GtkWidget *	e_web_view_preview_get_preview	(EWebViewPreview *preview);
+void		e_web_view_preview_set_preview  (EWebViewPreview *preview, GtkWidget *preview_widget);
+
+void 		e_web_view_preview_show_tree_view(EWebViewPreview *preview);
+void 		e_web_view_preview_hide_tree_view(EWebViewPreview *preview);
+
+void		e_web_view_preview_set_escape_values(EWebViewPreview *preview, gboolean escape);
+gboolean	e_web_view_preview_get_escape_values(EWebViewPreview *preview);
+
+void		e_web_view_preview_begin_update	(EWebViewPreview *preview);
+void		e_web_view_preview_end_update	(EWebViewPreview *preview);
+
+void		e_web_view_preview_add_header	(EWebViewPreview *preview, gint index, const gchar *header);
+void		e_web_view_preview_add_text	(EWebViewPreview *preview, const gchar *text);
+void		e_web_view_preview_add_raw_html	(EWebViewPreview *preview, const gchar *raw_html);
+void		e_web_view_preview_add_separator(EWebViewPreview *preview);
+void		e_web_view_preview_add_empty_line(EWebViewPreview *preview);
+void		e_web_view_preview_add_section	(EWebViewPreview *preview, const gchar *section, const gchar *value);
+
+G_END_DECLS
+
+#endif /* E_WEB_VIEW_PREVIEW_H */