1 files changed, 223 insertions, 103 deletions

diff --git a/shell/e-shell-utils.c b/shell/e-shell-utils.c
index 7eb54d8218..655f785ba0 100644
--- a/shell/e-shell-utils.c
+++ b/shell/e-shell-utils.c
@@ -1,141 +1,261 @@
-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
-/* e-shell-utils.c
- *
- * Copyright (C) 2000  Ximian, Inc.
+/*
+ * e-shell-utils.c
  *
  * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
+ * 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
- * General Public License for more details.
+ * 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/>
  *
- * 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.
  *
- * Author: Ettore Perazzoli
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
  */
 
+/**
+ * SECTION: e-shell-utils
+ * @short_description: high-level utilities with shell integration
+ * @include: shell/e-shell-utils.h
+ **/
+
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif
 
-#include <string.h>
+#include "e-shell-utils.h"
 
-#include <glib.h>
-#include <libgnome/gnome-defs.h>
-#include <libgnome/gnome-util.h>
-#include <libgnome/gnome-i18n.h>
+#include <glib/gi18n-lib.h>
 
-#include "e-shell-constants.h"
-#include "e-shell-utils.h"
+#include <libedataserver/libedataserver.h>
 
-
-static char *
-get_icon_path (const char *icon_name)
+/**
+ * e_shell_run_open_dialog:
+ * @shell: an #EShell
+ * @title: file chooser dialog title
+ * @customize_func: optional dialog customization function
+ * @customize_data: optional data to pass to @customize_func
+ *
+ * Runs a #GtkFileChooserDialog in open mode with the given title and
+ * returns the selected #GFile.  If @customize_func is provided, the
+ * function is called just prior to running the dialog (the file chooser
+ * is the first argument, @customize data is the second).  If the user
+ * cancels the dialog the function will return %NULL.
+ *
+ * Returns: the #GFile to open, or %NULL
+ **/
+GFile *
+e_shell_run_open_dialog (EShell *shell,
+                         const gchar *title,
+                         GtkCallback customize_func,
+                         gpointer customize_data)
 {
-	char *icon_path;
-
-	if (g_path_is_absolute (icon_name))
-		icon_path = g_strdup (icon_name);
-	else
-		icon_path = g_concat_dir_and_file (EVOLUTION_IMAGES, icon_name);
-
-	if (g_file_exists (icon_path)) {
-		return icon_path;
-	} else {
-		g_free (icon_path);
-		return NULL;
-	}
+	GtkFileChooser *file_chooser;
+	GFile *chosen_file = NULL;
+	GtkWidget *dialog;
+	GtkWindow *parent;
+
+	g_return_val_if_fail (E_IS_SHELL (shell), NULL);
+
+	parent = e_shell_get_active_window (shell);
+
+	dialog = gtk_file_chooser_dialog_new (
+		title, parent,
+		GTK_FILE_CHOOSER_ACTION_OPEN,
+		GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+		GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, NULL);
+
+	file_chooser = GTK_FILE_CHOOSER (dialog);
+
+	gtk_dialog_set_default_response (
+		GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
+
+	gtk_file_chooser_set_local_only (file_chooser, FALSE);
+
+	/* Allow further customizations before running the dialog. */
+	if (customize_func != NULL)
+		customize_func (dialog, customize_data);
+
+	if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
+		chosen_file = gtk_file_chooser_get_file (file_chooser);
+
+	gtk_widget_destroy (dialog);
+
+	return chosen_file;
 }
 
-static char *
-get_mini_name (const char *icon_name)
+/**
+ * e_shell_run_save_dialog:
+ * @shell: an #EShell
+ * @title: file chooser dialog title
+ * @suggestion: file name suggestion, or %NULL
+ * @filters: Possible filters for dialog, or %NULL
+ * @customize_func: optional dialog customization function
+ * @customize_data: optional data to pass to @customize_func
+ *
+ * Runs a #GtkFileChooserDialog in save mode with the given title and
+ * returns the selected #GFile.  If @customize_func is provided, the
+ * function is called just prior to running the dialog (the file chooser
+ * is the first argument, @customize_data is the second).  If the user
+ * cancels the dialog the function will return %NULL.
+ *
+ * With non-%NULL @filters will be added also file filters to the dialog.
+ * The string format is "pat1:mt1;pat2:mt2:...", where 'pat' is a pattern
+ * and 'mt' is a MIME type for the pattern to be used.  There can be more
+ * than one MIME type, those are separated by comma.
+ *
+ * Returns: the #GFile to save to, or %NULL
+ **/
+GFile *
+e_shell_run_save_dialog (EShell *shell,
+                         const gchar *title,
+                         const gchar *suggestion,
+                         const gchar *filters,
+                         GtkCallback customize_func,
+                         gpointer customize_data)
 {
-	const char *dot_ptr;
-	const char *basename;
-	char *name_without_extension;
-	char *mini_name;
+	GtkFileChooser *file_chooser;
+	GFile *chosen_file = NULL;
+	GtkWidget *dialog;
+	GtkWindow *parent;
+
+	g_return_val_if_fail (E_IS_SHELL (shell), NULL);
+
+	parent = e_shell_get_active_window (shell);
+
+	dialog = gtk_file_chooser_dialog_new (
+		title, parent,
+		GTK_FILE_CHOOSER_ACTION_SAVE,
+		GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+		GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, NULL);
+
+	file_chooser = GTK_FILE_CHOOSER (dialog);
+
+	gtk_dialog_set_default_response (
+		GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
 
-	basename = g_basename (icon_name);
-	if (basename == NULL)
-		return NULL;
+	gtk_file_chooser_set_local_only (file_chooser, FALSE);
+	gtk_file_chooser_set_do_overwrite_confirmation (file_chooser, TRUE);
 
-	dot_ptr = strrchr (basename, '.');
+	if (suggestion != NULL) {
+		gchar *current_name;
 
-	if (dot_ptr == NULL) {
-		/* No extension.  */
-		return g_strconcat (icon_name, E_SHELL_MINI_ICON_SUFFIX, NULL);
+		current_name = g_strdup (suggestion);
+		e_filename_make_safe (current_name);
+		gtk_file_chooser_set_current_name (file_chooser, current_name);
+		g_free (current_name);
 	}
 
-	name_without_extension = g_strndup (icon_name, dot_ptr - icon_name);
-	mini_name = g_strconcat (name_without_extension, E_SHELL_MINI_ICON_SUFFIX,
-				 dot_ptr, NULL);
-	g_free (name_without_extension);
+	if (filters != NULL) {
+		gchar **flts = g_strsplit (filters, ";", -1);
+		gint i;
 
-	return mini_name;
-}
+		for (i = 0; flts[i]; i++) {
+			GtkFileFilter *filter = gtk_file_filter_new ();
+			gchar *flt = flts[i];
+			gchar *delim = strchr (flt, ':'), *next = NULL;
 
-
-char *
-e_shell_get_icon_path (const char *icon_name,
-		       gboolean try_mini)
-{
-	if (try_mini) {
-		char *path;
-		char *mini_name;
-
-		mini_name = get_mini_name (icon_name);
-		if (mini_name == NULL) {
-			path = NULL;
-		} else {
-			path = get_icon_path (mini_name);
-			g_free (mini_name);
+			if (delim) {
+				*delim = 0;
+				next = strchr (delim + 1, ',');
+			}
+
+			gtk_file_filter_add_pattern (filter, flt);
+			if (g_ascii_strcasecmp (flt, "*.mbox") == 0)
+				gtk_file_filter_set_name (filter, _("Berkeley Mailbox (mbox)"));
+			else if (g_ascii_strcasecmp (flt, "*.vcf") == 0)
+				gtk_file_filter_set_name (filter, _("vCard (.vcf)"));
+			else if (g_ascii_strcasecmp (flt, "*.ics") == 0)
+				gtk_file_filter_set_name (filter, _("iCalendar (.ics)"));
+
+			while (delim) {
+				delim++;
+				if (next)
+					*next = 0;
+
+				gtk_file_filter_add_mime_type (filter, delim);
+
+				delim = next;
+				if (next)
+					next = strchr (next + 1, ',');
+			}
+
+			gtk_file_chooser_add_filter (file_chooser, filter);
 		}
 
-		if (path != NULL)
-			return path;
+		if (flts && flts[0]) {
+			GtkFileFilter *filter = gtk_file_filter_new ();
+
+			gtk_file_filter_add_pattern (filter, "*");
+			gtk_file_filter_set_name (filter, _("All Files (*)"));
+			gtk_file_chooser_add_filter (file_chooser, filter);
+		}
+
+		g_strfreev (flts);
 	}
 
-	return get_icon_path (icon_name);
+	/* Allow further customizations before running the dialog. */
+	if (customize_func != NULL)
+		customize_func (dialog, customize_data);
+
+	if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
+		chosen_file = gtk_file_chooser_get_file (file_chooser);
+
+	gtk_widget_destroy (dialog);
+
+	return chosen_file;
 }
 
-
-gboolean
-e_shell_folder_name_is_valid (const char *name,
-			      const char **reason_return)
+/**
+ * e_shell_utils_import_uris:
+ * @shell: The #EShell instance
+ * @uris: %NULL-terminated list of URIs to import
+ *
+ * Imports given URIs to Evolution, giving user a choice what to import
+ * if more than one importer can be applied, and where to import it, if
+ * the importer itself is configurable.
+ *
+ * URIs should be either a filename or URI of form file://.
+ * All others are skipped.
+ *
+ * Returns: the number of URIs successfully handled
+ **/
+guint
+e_shell_utils_import_uris (EShell *shell,
+                           const gchar * const *uris)
 {
-	if (name == NULL || *name == '\0') {
-		if (reason_return != NULL)
-			*reason_return = _("No folder name specified.");
-		return FALSE;
-	}
-	
-	/* GtkEntry is broken - if you hit KP_ENTER you get a \r inserted... */
-	if (strchr (name, '\r')) {
-		if (reason_return != NULL)
-			*reason_return = _("Folder name cannot contain the Return character.");
-		return FALSE;
-	}
-	
-	if (strchr (name, E_PATH_SEPARATOR) != NULL) {
-		if (reason_return != NULL)
-			*reason_return = _("Folder name cannot contain slashes.");
-		return FALSE;
-	}
-	
-	if (strcmp (name, ".") == 0 || strcmp (name, "..") == 0) {
-		if (reason_return != NULL)
-			*reason_return = _("'.' and '..' are reserved folder names.");
-		return FALSE;
-	}
+	GtkWindow *parent;
+	GtkWidget *assistant;
+
+	g_return_val_if_fail (shell != NULL, 0);
+	g_return_val_if_fail (uris != NULL, 0);
+
+	parent = e_shell_get_active_window (shell);
+	assistant = e_import_assistant_new_simple (parent, uris);
+
+	if (assistant) {
+		g_signal_connect_after (
+			assistant, "cancel",
+			G_CALLBACK (gtk_widget_destroy), NULL);
+
+		g_signal_connect_after (
+			assistant, "finished",
+			G_CALLBACK (gtk_widget_destroy), NULL);
+
+		gtk_application_add_window (
+			GTK_APPLICATION (shell),
+			GTK_WINDOW (assistant));
+
+		gtk_widget_show (assistant);
+	} else
+		g_warning ("Cannot import any of the given URIs");
 
-	*reason_return = NULL;
-	
-	return TRUE;
+	return g_strv_length ((gchar **) uris);
 }