be8ee53934
Each EShellView now maintains a GKeyFile for recording disposable widget state such as tree view path expansion, scroll bar positions, combo box selections, etc. The EShellView records changes to the key file to ~/.evolution/<shell-backend>/config/state, and automatically restores the GKeyFile at startup. Currently only the mailer uses the key file, but it's intended to serve all shell views. It replaces the use of Camel "cmeta" files, as well as "et-expanded-*" and "folder-tree-expand-state.xml" files. Also, the mailer's folder tree model now includes a column for tracking which sidebar folders are expanded. Folder tree widgets appearing in dialog windows can copy the sidebar's expanded state using em_folder_tree_clone_expanded().
156 lines
4.7 KiB
C
156 lines
4.7 KiB
C
/*
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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 Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) version 3.
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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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with the program; if not, see <http://www.gnu.org/licenses/>
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*
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*
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* Authors:
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* Chris Lahey <clahey@ximian.com>
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*
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* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
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*
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*/
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#ifndef _E_UTIL_H_
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#define _E_UTIL_H_
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#include <sys/types.h>
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#include <gtk/gtk.h>
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#include <limits.h>
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#include <gconf/gconf-client.h>
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#include <camel/camel-object.h>
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#include <cairo.h>
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#include <e-util/e-marshal.h>
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G_BEGIN_DECLS
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typedef enum {
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E_FOCUS_NONE,
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E_FOCUS_CURRENT,
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E_FOCUS_START,
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E_FOCUS_END
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} EFocus;
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const gchar * e_get_user_data_dir (void);
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const gchar * e_get_accels_filename (void);
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void e_show_uri (GtkWindow *parent,
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const gchar *uri);
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void e_display_help (GtkWindow *parent,
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const gchar *link_id);
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GtkAction * e_lookup_action (GtkUIManager *ui_manager,
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const gchar *action_name);
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GtkActionGroup *e_lookup_action_group (GtkUIManager *ui_manager,
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const gchar *group_name);
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guint e_load_ui_definition (GtkUIManager *ui_manager,
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const gchar *basename);
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gint e_action_compare_by_label (GtkAction *action1,
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GtkAction *action2);
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void e_action_group_remove_all_actions
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(GtkActionGroup *action_group);
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GtkRadioAction *e_radio_action_get_current_action
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(GtkRadioAction *radio_action);
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gchar * e_str_without_underscores (const gchar *s);
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gint e_str_compare (gconstpointer x,
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gconstpointer y);
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gint e_str_case_compare (gconstpointer x,
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gconstpointer y);
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gint e_collate_compare (gconstpointer x,
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gconstpointer y);
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gint e_int_compare (gconstpointer x,
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gconstpointer y);
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gboolean e_write_file_uri (const gchar *filename,
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const gchar *data);
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guint32 e_color_to_value (GdkColor *color);
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/* This only makes a filename safe for usage as a filename.
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* It still may have shell meta-characters in it. */
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gchar * e_format_number (gint number);
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typedef gint (*ESortCompareFunc) (gconstpointer first,
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gconstpointer second,
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gpointer closure);
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void e_bsearch (gconstpointer key,
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gconstpointer base,
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gsize nmemb,
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gsize size,
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ESortCompareFunc compare,
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gpointer closure,
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gsize *start,
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gsize *end);
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gsize e_strftime_fix_am_pm (gchar *str,
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gsize max,
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const gchar *fmt,
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const struct tm *tm);
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gsize e_utf8_strftime_fix_am_pm (gchar *str,
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gsize max,
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const gchar *fmt,
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const struct tm *tm);
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const gchar * e_get_month_name (GDateMonth month,
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gboolean abbreviated);
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const gchar * e_get_weekday_name (GDateWeekday weekday,
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gboolean abbreviated);
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/* String to/from double conversion functions */
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gdouble e_flexible_strtod (const gchar *nptr,
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gchar **endptr);
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/* 29 bytes should enough for all possible values that
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* g_ascii_dtostr can produce with the %.17g format.
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* Then add 10 for good measure */
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#define E_ASCII_DTOSTR_BUF_SIZE (DBL_DIG + 12 + 10)
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gchar * e_ascii_dtostr (gchar *buffer,
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gint buf_len,
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const gchar *format,
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gdouble d);
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/* Alternating gchar * and gint arguments with a NULL gchar * to end.
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Less than 0 for the gint means copy the whole string. */
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gchar * e_strdup_append_strings (gchar *first_string,
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...);
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cairo_font_options_t *
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get_font_options (void);
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void e_file_update_save_path (gchar *uri,
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gboolean free);
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gchar * e_file_get_save_path (void);
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gboolean e_file_lock_create (void);
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void e_file_lock_destroy (void);
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gboolean e_file_lock_exists (void);
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gchar * e_util_guess_mime_type (const gchar *filename,
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gboolean localfile);
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gchar * e_util_filename_to_uri (const gchar *filename);
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gchar * e_util_uri_to_filename (const gchar *uri);
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gboolean e_util_read_file (const gchar *filename,
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gboolean filename_is_uri,
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gchar **buffer,
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gsize *read,
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GError **error);
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GSList * e_util_get_category_filter_options
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(void);
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/* Camel uses its own object system, so we have to box
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* CamelObjects to safely use them as GObject properties. */
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#define E_TYPE_CAMEL_OBJECT (e_camel_object_get_type ())
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GType e_camel_object_get_type (void);
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G_END_DECLS
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#endif /* _E_UTIL_H_ */
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