Move gtk to ui/gtk.

This looses the last checkin to gtk, will add this manually back.

svn path=/trunk/; revision=40518

1 files changed, 214 insertions, 0 deletions

diff --git a/ui/gtk/pixmap_save.c b/ui/gtk/pixmap_save.c
new file mode 100644
index 0000000000..49d17df033
--- /dev/null
+++ b/ui/gtk/pixmap_save.c
@@ -0,0 +1,214 @@
+/* pixmap_save.c
+ * Routines for saving pixmaps using the Gdk-Pixmap library
+ * Copyright 2007, Stephen Fisher (see AUTHORS file)
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+#include <errno.h>
+
+#include <gtk/gtk.h>
+
+#include <epan/filesystem.h>
+
+#include "../simple_dialog.h"
+
+#include "ui/gtk/pixmap_save.h"
+#include "ui/gtk/gui_utils.h"
+#include "ui/gtk/file_dlg.h"
+
+#include "ui/gtk/old-gtk-compat.h"
+#if GTK_CHECK_VERSION(2,22,0)
+#if !GTK_CHECK_VERSION(3,0,0)
+#include "ui/gtk/gui_utils.h"
+#endif
+#endif
+static GtkWidget *save_as_w;
+
+static void
+pixbuf_save_destroy_cb(GtkWidget *window _U_, gpointer data _U_)
+{
+	/* We no longer have a save as dialog */
+	save_as_w = NULL;
+}
+
+static gboolean
+pixbuf_save_button_cb(GtkWidget *save_as_w_lcl, GdkPixbuf *pixbuf)
+{
+	gchar *filename, *file_type;
+	GtkWidget *type_cm, *simple_w;
+    GError *error = NULL;
+	gboolean ret;
+
+	filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(save_as_w_lcl));
+	type_cm = g_object_get_data(G_OBJECT(save_as_w_lcl), "type_cm");
+	file_type = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT(type_cm));
+
+	/* Perhaps the user specified a directory instead of a file.
+	   Check whether they did. */
+	if(test_for_directory(filename) == EISDIR) {
+		/* It's a directory - set the file selection box to display that
+		   directory, and leave the selection box displayed. */
+		set_last_open_dir(filename);
+		g_free(filename);
+		g_free(file_type);
+		file_selection_set_current_folder(save_as_w_lcl,
+						  get_last_open_dir());
+		gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(save_as_w_lcl), "");
+		return FALSE;
+	}
+
+	ret = gdk_pixbuf_save(pixbuf, filename, file_type, &error, NULL);
+	g_free(filename);
+	g_free(file_type);
+
+	if(!ret) {
+		simple_w = simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
+					 "%s%s%s",
+					 simple_dialog_primary_start(),
+					 error->message,
+					 simple_dialog_primary_end());
+		gtk_window_set_transient_for(GTK_WINDOW(simple_w),
+					     GTK_WINDOW(save_as_w_lcl));
+	}
+	return TRUE;
+}
+
+void
+pixmap_save_cb(GtkWidget *w, gpointer pixmap_ptr _U_)
+{
+#if GTK_CHECK_VERSION(2,22,0)
+	surface_info_t *surface_info = g_object_get_data(G_OBJECT(w), "surface-info");
+#else
+    GdkPixmap *pixmap = g_object_get_data(G_OBJECT(w), "pixmap");
+#endif
+	GdkPixbuf *pixbuf;
+	GdkPixbufFormat *pixbuf_format;
+	GtkWidget *main_vb, *save_as_type_hb, *type_lb, *type_cm;
+	GSList *file_formats,*ffp;
+	GdkWindow *parent;
+
+	gchar *format_name;
+	guint format_index = 0;
+	guint default_index = 0;
+
+#if GTK_CHECK_VERSION(2,22,0)
+	pixbuf = gdk_pixbuf_get_from_surface (surface_info->surface,
+		0, 0, surface_info->width, surface_info->height);
+#else
+	pixbuf = gdk_pixbuf_get_from_drawable(NULL, pixmap, NULL,
+					      0, 0, 0, 0, -1, -1);
+#endif
+	if(!pixbuf) {
+		simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
+			      "%sCould not get image from graph%s",
+			      simple_dialog_primary_start(),
+			      simple_dialog_primary_end());
+		return;
+	}
+
+#if 0  /* XXX: GtkFileChooserDialog/gtk_dialog_run currently being used is effectively modal so this is not req'd */
+	if(save_as_w != NULL) {
+		/* If this save as window is already open, re-open it */
+		reactivate_window(save_as_w);
+		return;
+	}
+#endif
+
+	save_as_w = file_selection_new("Wireshark: Save Graph As ...",
+				       FILE_SELECTION_SAVE);
+	gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(save_as_w), TRUE);
+
+	/* Container for each row of widgets */
+	main_vb = gtk_vbox_new(FALSE, 0);
+	file_selection_set_extra_widget(save_as_w, main_vb);
+	gtk_widget_show(main_vb);
+
+	save_as_type_hb = gtk_hbox_new(FALSE, 0);
+	gtk_box_pack_start(GTK_BOX(main_vb), save_as_type_hb, FALSE, FALSE, 0);
+	gtk_widget_show(save_as_type_hb);
+
+	type_lb = gtk_label_new("File type: ");
+	gtk_box_pack_start(GTK_BOX(save_as_type_hb), type_lb, FALSE, FALSE, 0);
+	gtk_widget_show(type_lb);
+
+	type_cm = gtk_combo_box_text_new();
+	gtk_box_pack_start(GTK_BOX(save_as_type_hb), type_cm, FALSE, FALSE, 0);
+
+	/* List all of the file formats the gdk-pixbuf library supports */
+	file_formats = gdk_pixbuf_get_formats();
+	ffp = file_formats;
+	while(ffp) {
+		pixbuf_format = ffp->data;
+		if (gdk_pixbuf_format_is_writable(pixbuf_format)) {
+			format_name = gdk_pixbuf_format_get_name(pixbuf_format);
+			 gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(type_cm),
+						  format_name);
+			if (!(g_ascii_strcasecmp(format_name, "png")))
+				default_index = format_index;
+			format_index++;
+		}
+		ffp = g_slist_next(ffp);
+	}
+	g_slist_free(file_formats);
+
+	gtk_combo_box_set_active(GTK_COMBO_BOX(type_cm), default_index);
+	g_object_set_data(G_OBJECT(save_as_w), "type_cm", type_cm);
+	gtk_widget_show(type_cm);
+
+	g_signal_connect(save_as_w, "destroy", G_CALLBACK(pixbuf_save_destroy_cb), NULL);
+
+	gtk_widget_show(save_as_w);
+	window_present(save_as_w);
+	parent = gtk_widget_get_parent_window(w);
+	gdk_window_set_transient_for(gtk_widget_get_window(save_as_w), parent);
+
+#if 0
+	if(gtk_dialog_run(GTK_DIALOG(save_as_w)) == GTK_RESPONSE_ACCEPT)
+		pixbuf_save_button_cb(save_as_w, pixbuf);
+
+	window_destroy(save_as_w);
+#else
+	/* "Run" the GtkFileChooserDialog.                                              */
+        /* Upon exit: If "Accept" run the OK callback.                                  */
+        /*            If the OK callback returns with a FALSE status, re-run the dialog.*/
+        /*            If not accept (ie: cancel) destroy the window.                    */
+        /* XXX: If the OK callback pops up an alert box (eg: for an error) it *must*    */
+        /*      return with a TRUE status so that the dialog window will be destroyed.  */
+	/*      Trying to re-run the dialog after popping up an alert box will not work */
+        /*       since the user will not be able to dismiss the alert box.              */
+	/*      The (somewhat unfriendly) effect: the user must re-invoke the           */
+	/*      GtkFileChooserDialog whenever the OK callback pops up an alert box.     */
+	/*                                                                              */
+        /*      ToDo: use GtkFileChooserWidget in a dialog window instead of            */
+	/*            GtkFileChooserDialog.                                             */
+	while (gtk_dialog_run(GTK_DIALOG(save_as_w)) == GTK_RESPONSE_ACCEPT) {
+		if (pixbuf_save_button_cb(save_as_w, pixbuf)) {
+                    break; /* we're done */
+		}
+	}
+	window_destroy(save_as_w);
+#endif
+}