ui/gtk/main_proto_draw.c isn't just used for the main window, it's also

used for popped-up packet windows, and it includes more than just code
to draw the protocol tree - it includes the hex dump pane code as well. 
Rename it packet_panes.c; the stuff specific to the main window should
be moved into a different file.

svn path=/trunk/; revision=43290

1 files changed, 254 insertions, 0 deletions

diff --git a/ui/gtk/packet_panes.h b/ui/gtk/packet_panes.h
new file mode 100644
index 0000000000..864afa185a
--- /dev/null
+++ b/ui/gtk/packet_panes.h
@@ -0,0 +1,254 @@
+/* proto_draw.h
+ * Definitions for GTK+ packet display structures and routines
+ *
+ * $Id$
+ *
+ * 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.
+ */
+
+#ifndef __MAIN_PROTO_DRAW_H__
+#define __MAIN_PROTO_DRAW_H__
+
+/** @file
+ *  Packet tree and details panes.
+ *  @ingroup main_window_group
+ */
+
+/** Create byte views in the main window.
+ */
+void add_main_byte_views(epan_dissect_t *edt);
+
+/** Display the protocol tree in the main window.
+ */
+void main_proto_tree_draw(proto_tree *protocol_tree);
+
+/** Clear the hex dump and protocol tree panes.
+ */
+void clear_tree_and_hex_views(void);
+
+
+/** Get the current text notebook page of the packet details notebook.
+ *
+ * @param nb_ptr the notebook widget
+ * @return the notebook page
+ */
+extern GtkWidget *get_notebook_bv_ptr(GtkWidget *nb_ptr);
+
+/**
+ * Get the data and length for a byte view, given the byte view page widget.
+ *
+ * @param byte_view the byte view to look at
+ * @param data_len set "*data_len" to the length
+ * @return the pointer, or NULL on error
+ */
+extern const guint8 *get_byte_view_data_and_length(GtkWidget *byte_view,
+						   guint *data_len);
+
+/** Set the current text page of the notebook to the window that
+ * refers to a particular tvbuff.
+ *
+ * @param nb_ptr the byte view notebook
+ * @param tvb the tvbuff to look at
+ */
+extern void set_notebook_page(GtkWidget *nb_ptr, tvbuff_t *tvb);
+
+/** Redraw a given byte view window.
+ *
+ * @param nb_ptr the byte view notebook
+ * @param fd selected frame
+ * @param finfo selected field_info
+ */
+extern void redraw_packet_bytes(GtkWidget *nb_ptr, frame_data *fd, field_info *finfo);
+
+/** Redraw all byte view windows. */
+extern void redraw_packet_bytes_all(void);
+
+/** Create a new byte view (packet details pane).
+ *
+ * @return the new byte view
+ */
+extern GtkWidget *byte_view_new(void);
+
+/** Clear and fill all the byte view notebook tabs.
+ *
+ * @param edt current dissections
+ * @param tree_view the corresponding packet tree
+ * @param nb_ptr the byte view notebook
+ */
+extern void add_byte_views(epan_dissect_t *edt, GtkWidget *tree_view,
+                           GtkWidget *nb_ptr);
+
+/** Gdk button click appeared, select the byte view from that position.
+ * 
+ * @param widget the byte view
+ * @param event the button event clicked
+ * @return TRUE if could be selected
+ */
+extern gboolean byte_view_select(GtkWidget *widget, GdkEventButton *event);
+
+/** This highlights the field in the proto tree that is at position byte
+ *
+ * @param tvb the current tvbuff
+ * @param byte the byte offset within the packet to highlight
+ * @param tree_view the current tree_view
+ * @param tree the current tree
+ * @return TRUE if highlighting was successful
+ */
+gboolean
+highlight_field(tvbuff_t *tvb, gint byte, GtkTreeView *tree_view,
+		proto_tree *tree);
+
+/** Callback for "Export Selected Packet Bytes" operation.
+ *
+ * @param w unused
+ * @param data unused
+ */
+extern void savehex_cb(GtkWidget * w, gpointer data);
+
+/** Format of packet data to copy to clipboard.
+ *  Lower nibble holds data type, next nibble holds flags.
+ */
+typedef enum {
+    CD_ALLINFO,     /* All information - columated hex with text in separate column */
+    CD_TEXTONLY,    /* Printable characters */
+    CD_HEX,         /* Hex, space separated, no linebreaks */
+    CD_HEXCOLUMNS,  /* Like "All Information" but with no ASCII */
+    CD_BINARY,      /* Raw binary octets */
+
+    CD_TYPEMASK = 0x0000FFFF,          /* Mask for extracting type */
+    CD_FLAGSMASK = 0xFFFF0000,         /* Mask for extracting flags */
+
+    CD_FLAGS_SELECTEDONLY = 0x00010000 /* Copy only selected bytes */
+} copy_data_type;
+
+
+/** Callback for "Copy packet bytes to clipboard" operation.
+ *
+ * @param w unused
+ * @param data unused
+ * @param data_type copy_data_type 
+ *
+ */
+extern void copy_hex_cb(GtkWidget * w, gpointer data, copy_data_type data_type);
+
+/** Redraw a given byte view window.
+ *
+ * @param bv the byte view
+ * @param pd the packet data
+ * @param fd the current fame
+ * @param finfo the current field info
+ * @param len the byte view length
+ */
+extern void packet_hex_print(GtkWidget *bv, const guint8 *pd, frame_data *fd,
+		 field_info *finfo, guint len);
+
+extern void packet_hex_editor_print(GtkWidget *bv, const guint8 *pd, frame_data *fd, 
+		int offset, int bitoffset, guint len);
+
+/**
+ * Redraw the text using the saved information. Usually called if
+ * the preferences have changed.
+ *
+ * @param bv the byte view
+ */
+extern void packet_hex_reprint(GtkWidget *bv);
+
+/** Set a new font for all protocol trees.
+ *
+ * @param font the new font
+ */
+extern void set_ptree_font_all(PangoFontDescription *font);
+
+/** Find field in tree view by field_info.
+ *
+ * @param tree_view the tree view to look at
+ * @param finfo the field info the look for
+ * @return the path to the field
+ */
+extern GtkTreePath *tree_find_by_field_info(GtkTreeView *tree_view, field_info *finfo);
+
+/** Create a new tree view (packet details).
+ *
+ * @param prefs current preferences
+ * @param tree_view_p fill in the new tree view
+ * @return the new scrolled window (parent of the tree view)
+ */
+extern GtkWidget * main_tree_view_new(e_prefs *prefs, GtkWidget **tree_view_p);
+
+/** Clear and redraw the whole tree view.
+ *
+ * @param protocol_tree the currently dissected protocol tree
+ * @param tree_view the tree view to redraw
+ */
+extern void proto_tree_draw(proto_tree *protocol_tree, GtkWidget *tree_view);
+
+/** Expand the whole tree view.
+ *
+ * @param protocol_tree the currently dissected protocol tree
+ * @param tree_view the tree view to redraw
+ */
+extern void expand_all_tree(proto_tree *protocol_tree, GtkWidget *tree_view);
+
+/** Collapse the whole tree view.
+ *
+ * @param protocol_tree the currently dissected protocol tree
+ * @param tree_view the tree view to redraw
+ */
+extern void collapse_all_tree(proto_tree *protocol_tree, GtkWidget *tree_view);
+
+/** Gdk button click appeared, select the byte view from that position.
+ * 
+ * @param widget the tree view
+ * @param event the button event clicked
+ * @return TRUE if could be selected
+ */
+extern gboolean tree_view_select(GtkWidget *widget, GdkEventButton *event);
+
+/** Set the selection mode of all packet tree windows.
+ *
+ * @param val GTK_SELECTION_SINGLE if TRUE, GTK_SELECTION_BROWSE if FALSE
+ */
+extern void set_ptree_sel_browse_all(gboolean val);
+
+typedef enum {
+  BYTES_HEX,
+  BYTES_BITS
+} bytes_view_type;
+extern void select_bytes_view (GtkWidget *widget, gpointer data, gint view);
+
+/** init the expert colors */
+extern void proto_draw_colors_init(void);
+
+/** the expert colors */
+extern GdkColor	expert_color_comment;
+extern GdkColor	expert_color_chat;
+extern GdkColor	expert_color_note;
+extern GdkColor	expert_color_warn;
+extern GdkColor	expert_color_error;
+extern GdkColor	expert_color_foreground;
+
+/* string representation of expert colors */
+extern gchar *expert_color_comment_str;
+extern gchar *expert_color_chat_str;
+extern gchar *expert_color_note_str;
+extern gchar *expert_color_warn_str;
+extern gchar *expert_color_error_str;
+extern gchar *expert_color_foreground_str;
+
+#endif /* __MAIN_PROTO_DRAW_H__ */