select_file_attachments now returns a GPtrArray so handle that and loop

2001-12-10  Jeffrey Stedfast  <fejj@ximian.com>

	* e-msg-composer-attachment-bar.c (add_from_user):
	select_file_attachments now returns a GPtrArray so handle that and
	loop until we've added all the attachment files.

	* e-msg-composer-select-file.c (confirm): Add an evil kludge to
	get a list of filenames from the GtkFileSelection widget based on
	the label in the history option menu item and the base filenames
	of the selected items in the filename clist.
	(create_file_selection): Setup the clist to allow multiple
	selection.
	(file_selection_info_destroy_notify): Destroy the GPtrArray
	containing the list of xselected files.
	(select_file_internal): Return a GPtrArray of files instead of a
	char *.

svn path=/trunk/; revision=14968

1 files changed, 100 insertions, 46 deletions

diff --git a/composer/e-msg-composer-select-file.c b/composer/e-msg-composer-select-file.c
index c3a3957892..d193a7afed 100644
--- a/composer/e-msg-composer-select-file.c
+++ b/composer/e-msg-composer-select-file.c
@@ -36,31 +36,58 @@
 struct _FileSelectionInfo {
 	GtkWidget *widget;
 	GtkToggleButton *inline_checkbox;
-	char *selected_file;
+	gboolean multiple;
+	GPtrArray *selected_files;
 };
 typedef struct _FileSelectionInfo FileSelectionInfo;
 
-
 static void
 confirm (FileSelectionInfo *info)
 {
 	const char *filename;
-
-	filename = gtk_file_selection_get_filename (GTK_FILE_SELECTION (info->widget));
-	info->selected_file = g_strdup (filename);
-
+	GtkWidget *file_list;
+	char *path;
+	GList *l;
+	
+	if (info->multiple) {
+		/* evil kludgy hack cuz the gtk file selector fucking sucks ass */
+		path = g_dirname (gtk_file_selection_get_filename (GTK_FILE_SELECTION (info->widget)));
+		file_list = GTK_FILE_SELECTION (info->widget)->file_list;
+		l = GTK_CLIST (file_list)->selection;
+		while (l) {
+			int row;
+			
+			if (!info->selected_files)
+				info->selected_files = g_ptr_array_new ();
+			
+			row = GPOINTER_TO_INT (l->data);
+			if (gtk_clist_get_text (GTK_CLIST (file_list), row, 0, (char **) &filename))
+				g_ptr_array_add (info->selected_files, g_strdup_printf ("%s/%s", path, filename));
+			
+			l = l->next;
+		}
+		
+		g_free (path);
+	} else {
+		filename = gtk_file_selection_get_filename (GTK_FILE_SELECTION (info->widget));
+		if (filename) {
+			info->selected_files = g_ptr_array_new ();
+			g_ptr_array_add (info->selected_files, g_strdup (filename));
+		}
+	}
+	
 	gtk_widget_hide (info->widget);
-
+	
 	gtk_main_quit ();
 }
 
 static void
 cancel (FileSelectionInfo *info)
 {
-	g_assert (info->selected_file == NULL);
-
+	g_assert (info->selected_files == NULL);
+	
 	gtk_widget_hide (info->widget);
-
+	
 	gtk_main_quit ();
 }
 
@@ -72,7 +99,7 @@ ok_clicked_cb (GtkWidget *widget,
 	       void *data)
 {
 	FileSelectionInfo *info;
-
+	
 	info = (FileSelectionInfo *) data;
 	confirm (info);
 }
@@ -82,7 +109,7 @@ cancel_clicked_cb (GtkWidget *widget,
 		   void *data)
 {
 	FileSelectionInfo *info;
-
+	
 	info = (FileSelectionInfo *) data;
 	cancel (info);
 }
@@ -93,10 +120,10 @@ delete_event_cb (GtkWidget *widget,
 		 void *data)
 {
 	FileSelectionInfo *info;
-
+	
 	info = (FileSelectionInfo *) data;
 	cancel (info);
-
+	
 	return TRUE;
 }
 
@@ -104,42 +131,51 @@ delete_event_cb (GtkWidget *widget,
 /* Setup.  */
 
 static FileSelectionInfo *
-create_file_selection (EMsgComposer *composer)
+create_file_selection (EMsgComposer *composer, gboolean multiple)
 {
 	FileSelectionInfo *info;
 	GtkWidget *widget;
 	GtkWidget *ok_button;
 	GtkWidget *cancel_button;
 	GtkWidget *inline_checkbox;
+	GtkWidget *file_list;
 	GtkWidget *box;
 	char *path;
-
+	
 	info = g_new (FileSelectionInfo, 1);
-
+	
 	widget = gtk_file_selection_new (NULL);
 	path = g_strdup_printf ("%s/", g_get_home_dir ());
 	gtk_file_selection_set_filename (GTK_FILE_SELECTION (widget), path);
 	g_free (path);
 	gtk_window_set_wmclass (GTK_WINDOW (widget), "fileselection", 
 				"Evolution:composer");
+	
+	if (multiple) {
+		file_list = GTK_FILE_SELECTION (widget)->file_list;
+		gtk_clist_set_selection_mode (GTK_CLIST (file_list),
+					      GTK_SELECTION_MULTIPLE);
+	}
+	
 	ok_button     = GTK_FILE_SELECTION (widget)->ok_button;
 	cancel_button = GTK_FILE_SELECTION (widget)->cancel_button;
-
+	
 	gtk_signal_connect (GTK_OBJECT (ok_button),
 			    "clicked", GTK_SIGNAL_FUNC (ok_clicked_cb), info);
 	gtk_signal_connect (GTK_OBJECT (cancel_button),
 			    "clicked", GTK_SIGNAL_FUNC (cancel_clicked_cb), info);
 	gtk_signal_connect (GTK_OBJECT (widget), "delete_event",
 			    GTK_SIGNAL_FUNC (delete_event_cb), info);
-
+	
 	inline_checkbox = gtk_check_button_new_with_label (_("Suggest automatic display of attachment"));
 	box = gtk_widget_get_ancestor (GTK_FILE_SELECTION (widget)->selection_entry, GTK_TYPE_BOX);
 	gtk_box_pack_end (GTK_BOX (box), inline_checkbox, FALSE, FALSE, 4);
-
+	
 	info->widget          = widget;
-	info->selected_file   = NULL;
+	info->multiple        = multiple;
+	info->selected_files  = NULL;
 	info->inline_checkbox = GTK_TOGGLE_BUTTON (inline_checkbox);
-
+	
 	return info;
 }
 
@@ -147,60 +183,69 @@ static void
 file_selection_info_destroy_notify (void *data)
 {
 	FileSelectionInfo *info;
-
+	int i;
+	
 	info = (FileSelectionInfo *) data;
-
+	
 	if (info->widget != NULL) {
 		gtk_object_unref (GTK_OBJECT (info->widget));
 	}
-	g_free (info->selected_file);
+	
+	if (info->selected_files) {
+		for (i = 0; i < info->selected_files->len; i++)
+			g_free (info->selected_files->pdata[i]);
+		
+		g_ptr_array_free (info->selected_files, TRUE);
+	}
+	
 	g_free (info);
 }
 
-
-static char *
+
+static GPtrArray *
 select_file_internal (EMsgComposer *composer,
 		      const char *title,
+		      gboolean multiple,
 		      gboolean *inline_p)
 {
 	FileSelectionInfo *info;
-	char *retval;
-
+	GPtrArray *files;
+	
 	g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL);
-
+	
 	info = gtk_object_get_data (GTK_OBJECT (composer),
 				    "e-msg-composer-file-selection-info");
-
+	
 	if (info == NULL) {
-		info = create_file_selection (composer);
+		info = create_file_selection (composer, multiple);
 		gtk_object_set_data_full (GTK_OBJECT (composer),
 					  "e-msg-composer-file-selection-info", info,
 					  file_selection_info_destroy_notify);
 	}
-
+	
 	if (GTK_WIDGET_VISIBLE (info->widget))
 		return NULL;		/* Busy!  */
-
+	
 	gtk_window_set_title (GTK_WINDOW (info->widget), title);
 	if (inline_p)
 		gtk_widget_show (GTK_WIDGET (info->inline_checkbox));
 	else
 		gtk_widget_hide (GTK_WIDGET (info->inline_checkbox));
 	gtk_widget_show (info->widget);
-
+	
 	GDK_THREADS_ENTER();
 	gtk_main ();
 	GDK_THREADS_LEAVE();
-
-	retval = info->selected_file;
-	info->selected_file = NULL;
-
+	
+	files = info->selected_files;
+	info->selected_files = NULL;
+	
 	if (inline_p) {
 		*inline_p = gtk_toggle_button_get_active (info->inline_checkbox);
 		gtk_toggle_button_set_active (info->inline_checkbox, FALSE);
 	}
-
-	return retval;
+	
+	return files;
 }
 
 /**
@@ -218,12 +263,21 @@ char *
 e_msg_composer_select_file (EMsgComposer *composer,
 			    const char *title)
 {
-	return select_file_internal (composer, title, NULL);
+	GPtrArray *files;
+	char *filename = NULL;
+	
+	files = select_file_internal (composer, title, FALSE, NULL);
+	if (files) {
+		filename = files->pdata[0];
+		g_ptr_array_free (files, FALSE);
+	}
+	
+	return filename;
 }
 
-char *
-e_msg_composer_select_file_attachment (EMsgComposer *composer,
-				       gboolean *inline_p)
+GPtrArray *
+e_msg_composer_select_file_attachments (EMsgComposer *composer,
+					gboolean *inline_p)
 {
-	return select_file_internal (composer, _("Attach a file"), inline_p);
+	return select_file_internal (composer, _("Attach a file"), TRUE, inline_p);
 }