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Handle the folder being completely loaded

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Signed-off-by: Federico Mena Quintero <federico@gnu.org>

svn path=/trunk/; revision=19811
This commit is contained in:
Federico Mena Quintero
2008-03-13 00:31:38 +00:00
committed by Federico Mena Quintero
parent f1101e1169
commit 340e9ac350
1 changed files with 60 additions and 7 deletions
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67
gtk/gtkfilechooserentry.c
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@ -459,6 +459,8 @@ find_common_prefix (GtkFileChooserEntry *chooser_entry,
if (!parsed) if (!parsed)
return; return;
/* FIXME: assert that the current folder path is the same as the parsed path? */
valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (chooser_entry->completion_store), &iter); valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (chooser_entry->completion_store), &iter);
while (valid) while (valid)
@ -767,6 +769,51 @@ gtk_file_chooser_entry_activate (GtkEntry *entry)
GTK_ENTRY_CLASS (_gtk_file_chooser_entry_parent_class)->activate (entry); GTK_ENTRY_CLASS (_gtk_file_chooser_entry_parent_class)->activate (entry);
} }
/* Fills the completion store from the contents of the current folder */
static void
populate_completion_store (GtkFileChooserEntry *chooser_entry)
{
/* FIXME */
}
/* When we finish loading the current folder, this function should get called to
* perform the deferred autocompletion or explicit completion.
*/
static void
perform_load_complete_action (GtkFileChooserEntry *chooser_entry)
{
switch (chooser_entry->load_complete_action)
{
case LOAD_COMPLETE_NOTHING:
break;
case LOAD_COMPLETE_AUTOCOMPLETE:
printf ("Load is complete; will autocomplete immediately\n");
autocomplete (chooser_entry);
break;
case LOAD_COMPLETE_INSERT_PREFIX:
/* FIXME */
break;
default:
g_assert_not_reached ();
}
chooser_entry->load_complete_action = LOAD_COMPLETE_NOTHING;
}
/* Callback when the current folder finishes loading */
static void
finished_loading_cb (GtkFileFolder *folder,
gpointer data)
{
GtkFileChooserEntry *chooser_entry = GTK_FILE_CHOOSER_ENTRY (data);
perform_load_complete_action (chooser_entry);
}
/* Callback when the current folder's handle gets obtained (not necessarily loaded completely) */
static void static void
load_directory_get_folder_callback (GtkFileSystemHandle *handle, load_directory_get_folder_callback (GtkFileSystemHandle *handle,
GtkFileFolder *folder, GtkFileFolder *folder,
@ -784,14 +831,20 @@ load_directory_get_folder_callback (GtkFileSystemHandle *handle,
if (cancelled || error) if (cancelled || error)
goto out; goto out;
/* FIXME: connect to "finished-loading". In that callback, see our g_assert (folder != NULL);
* load_complete_action and do the appropriate thing.
*
* Do we need to populate the completion store here? (O(n^2))
* Maybe we should wait until the folder is finished loading.
*/
chooser_entry->current_folder = folder; chooser_entry->current_folder = folder;
if (gtk_file_folder_is_finished_loading (chooser_entry->current_folder))
{
populate_completion_store (chooser_entry);
perform_load_complete_action (chooser_entry);
}
else
g_signal_connect (chooser_entry->current_folder, "finished-loading",
G_CALLBACK (finished_loading_cb), chooser_entry);
/* FIXME: connect to the following two signals? Create the completion store here, or wait until the folder is loaded? */
g_signal_connect (chooser_entry->current_folder, "files-added", g_signal_connect (chooser_entry->current_folder, "files-added",
G_CALLBACK (files_added_cb), chooser_entry); G_CALLBACK (files_added_cb), chooser_entry);
g_signal_connect (chooser_entry->current_folder, "files-removed", g_signal_connect (chooser_entry->current_folder, "files-removed",