![Guy Harris](/assets/img/avatar_default.png)
the file selection dialog. Call gtk_file_chooser_set_do_overwrite_confirmation() in file_selection_new() for FILE_SELECTION_SAVE file selection dialogs, rather than doing it in the individual callers of file_selection_new(). Use gtk_dialog_set_alternative_button_order() in file_selection_new() to set the alternative button order, rather than using #ifdefs. Use file_selection_new() and file_selection_run() in the graph analysis code. (We should clean up other code that uses file_selection_new() to use file_selection_run(), and clean up other code that uses gtk_file_chooser_dialog_new() to use file_selection_new() and file_selection_run().) svn path=/trunk/; revision=49308
143 lines
5.4 KiB
C
143 lines
5.4 KiB
C
/* file_dlg.h
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* Declarations of utilities to use when constructing file selection dialogs
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/** @defgroup filesel_dialog_group File Selection Dialogs
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*
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* Dialogs are specially created windows and are related to their parent windows (usually the main window).
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* See: @ref howto_window_page for details.
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*
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* File selection dialogs are created using file_selection_new().
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*
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* - "Browse" file_selection_browse()
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* - "Open Capture File" file_open_cmd()
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* - "Save Capture File As" file_save_as_cmd()
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* - "Import Color Filters" file_color_import_cmd_cb()
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* - "Export Color Filters" file_color_export_cmd_cb()
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* - "Save TCP Follow Stream As" follow_save_as_cmd_cb()
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* - "Export Selected Packet Bytes" savehex_cb()
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* - "Save Data As CSV" save_csv_as_cb()
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* - "Save Payload As ..." on_save_bt_clicked()
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* - "Save selected stream in rtpdump" rtpstream_on_save()
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*
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*/
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/** @file
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* Utilities for file selection dialog boxes. Depending on the window
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* functions in gui_utils.h, see: @ref howto_window_page for details.
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* @ingroup filesel_dialog_group
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*/
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#ifndef __FILE_DLG_H__
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#define __FILE_DLG_H__
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/** the action a file selection is designed for */
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typedef enum {
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FILE_SELECTION_OPEN, /**< open a file */
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FILE_SELECTION_READ_BROWSE, /**< browse for a file to read */
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FILE_SELECTION_SAVE, /**< save/export a file */
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FILE_SELECTION_WRITE_BROWSE, /**< browse for a file to write to */
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FILE_SELECTION_CREATE_FOLDER /**< browse for a dir. to save in */
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} file_selection_action_t;
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/** Create a file selection dialog box window that belongs to a top-level
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* window. See window_new() for usage.
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*
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* @param title the title for the new file selection dialog
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* @param parent the top-level window
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* @param action the desired action
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* @return the newly created file selection dialog
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*/
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extern GtkWidget *file_selection_new(const gchar *title, GtkWindow *parent,
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file_selection_action_t action);
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/** Set the current folder for a file selection dialog.
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*
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* @param fs the file selection dialog from file_selection_new()
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* @param filename the folder to set
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* @return TRUE if the folder could be changed successfully
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*/
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extern gboolean file_selection_set_current_folder(GtkWidget *fs, const gchar *filename);
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/** Set the current file for a file selection dialog.
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*
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* @param chooser the file selection dialog from file_selection_new()
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* @param filename the folder to set
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* @return TRUE if the folder could be changed successfully
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*/
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#define file_selection_set_current_file(chooser, filename) \
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gtk_file_chooser_set_filename(chooser, filename)
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/** Set the "extra" widget for a file selection dialog. This is needed to support
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* user-supplied options.
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*
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* @param fs the file selection dialog from file_selection_new()
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* @param extra the widget to set
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*/
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extern void file_selection_set_extra_widget(GtkWidget *fs, GtkWidget *extra);
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/** Run the dialog, and handle some common operations, such as, if the
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* user selects a directory, browsing that directory, and handling
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* shortcuts on Windows.
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* @param fs the file selection dialog from file_selection_new()
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* @return the pathname of the selected file if the user selected a
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* file, NULL if they cancelled or closed the dialog.
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*/
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extern gchar *file_selection_run(GtkWidget *fs);
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#ifndef _WIN32
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/** If the specified file doesn't exist, return TRUE.
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* If it exists and is neither user-immutable nor not writable, return
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* TRUE.
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* Otherwise, as the user whether they want to overwrite it anyway, and
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* return TRUE if the file should be overwritten and FALSE otherwise.
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*
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* @param chooser_w the GtkFileChooser used to select the file in question
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* @param cf_name the current name chosen
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*/
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extern gboolean file_target_unwritable_ui(GtkWidget *chooser_w, char *cf_name);
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#endif
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/** The function file_selection_browse() will g_object_set_data() itself on its parent window.
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* When destroying the parent window, it can close the corresponding file selection. */
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#define E_FILE_SEL_DIALOG_PTR_KEY "file_sel_dialog_ptr"
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/** Browse the files and fill in the associated text entry.
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*
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* @param file_bt the button that called us (to get the toplevel widget)
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* @param file_te the GtkEntry the dialog will have to fill in the filename
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* @param title the title for the file selection dialog
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* @param action the desired action
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*/
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extern void
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file_selection_browse(GtkWidget *file_bt, GtkWidget *file_te, const char *title, file_selection_action_t action);
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/** Set the latest opened directory.
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* Will already be done when using file_selection_new().
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*
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* @param dirname the dirname
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*/
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extern void set_last_open_dir(const char *dirname);
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#endif
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