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filechooserentry: Simplify load completion

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Most importantly, consistently trigger a beep when we abort a pending
completion.
This commit is contained in:
Benjamin Otte 2011-11-07 05:22:52 +01:00
parent c4a331f934
commit 0d10583695
1 changed files with 24 additions and 51 deletions
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75
gtk/gtkfilechooserentry.c
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@ -62,11 +62,10 @@ struct _GtkFileChooserEntry
gchar *dir_part;
gchar *file_part;
LoadCompleteAction load_complete_action;
GtkTreeModel *completion_store;
guint current_folder_loaded : 1;
guint complete_on_load : 1;
guint eat_tabs : 1;
guint local_only : 1;
};
@ -103,6 +102,8 @@ static gboolean match_selected_callback (GtkEntryCompletion *completion,
GtkTreeIter *iter,
GtkFileChooserEntry *chooser_entry);
static void set_complete_on_load (GtkFileChooserEntry *chooser_entry,
gboolean complete_on_load);
static void refresh_current_folder_and_file_part (GtkFileChooserEntry *chooser_entry);
static void set_completion_folder (GtkFileChooserEntry *chooser_entry,
GFile *folder);
@ -141,10 +142,8 @@ gtk_file_chooser_entry_dispatch_properties_changed (GObject *object,
pspecs[i]->name == I_("selection-bound") ||
pspecs[i]->name == I_("text"))
{
chooser_entry->load_complete_action = LOAD_COMPLETE_NOTHING;
set_complete_on_load (chooser_entry, FALSE);
refresh_current_folder_and_file_part (chooser_entry);
break;
}
}
@ -262,18 +261,24 @@ match_selected_callback (GtkEntryCompletion *completion,
return TRUE;
}
static void
clear_completions (GtkFileChooserEntry *chooser_entry)
{
chooser_entry->load_complete_action = LOAD_COMPLETE_NOTHING;
}
static void
beep (GtkFileChooserEntry *chooser_entry)
{
gtk_widget_error_bell (GTK_WIDGET (chooser_entry));
}
static void
set_complete_on_load (GtkFileChooserEntry *chooser_entry,
gboolean complete_on_load)
{
/* a completion was triggered, but we couldn't do it.
* So no text was inserted when pressing tab, so we beep */
if (chooser_entry->complete_on_load && !complete_on_load)
beep (chooser_entry);
chooser_entry->complete_on_load = complete_on_load;
}
static gboolean
is_valid_scheme_character (char c)
{
@ -334,7 +339,7 @@ gtk_file_chooser_get_directory_for_text (GtkFileChooserEntry *chooser_entry,
static void
explicitly_complete (GtkFileChooserEntry *chooser_entry)
{
clear_completions (chooser_entry);
chooser_entry->complete_on_load = FALSE;
if (chooser_entry->completion_store)
{
@ -376,7 +381,7 @@ start_explicit_completion (GtkFileChooserEntry *chooser_entry)
if (chooser_entry->current_folder_loaded)
explicitly_complete (chooser_entry);
else
chooser_entry->load_complete_action = LOAD_COMPLETE_EXPLICIT_COMPLETION;
set_complete_on_load (chooser_entry, TRUE);
}
static gboolean
@ -428,7 +433,7 @@ gtk_file_chooser_entry_focus_out_event (GtkWidget *widget,
{
GtkFileChooserEntry *chooser_entry = GTK_FILE_CHOOSER_ENTRY (widget);
chooser_entry->load_complete_action = LOAD_COMPLETE_NOTHING;
set_complete_on_load (chooser_entry, FALSE);
return GTK_WIDGET_CLASS (_gtk_file_chooser_entry_parent_class)->focus_out_event (widget, event);
}
@ -505,27 +510,6 @@ populate_completion_store (GtkFileChooserEntry *chooser_entry)
chooser_entry->completion_store);
}
/* When we finish loading the current folder, this function should get called to
* perform the deferred 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_EXPLICIT_COMPLETION:
explicitly_complete (chooser_entry);
break;
default:
g_assert_not_reached ();
}
}
/* Callback when the current folder finishes loading */
static void
finished_loading_cb (GtkFileSystemModel *model,
@ -538,24 +522,13 @@ finished_loading_cb (GtkFileSystemModel *model,
if (error)
{
LoadCompleteAction old_load_complete_action;
old_load_complete_action = chooser_entry->load_complete_action;
discard_completion_store (chooser_entry);
clear_completions (chooser_entry);
if (old_load_complete_action == LOAD_COMPLETE_EXPLICIT_COMPLETION)
{
/* Since this came from explicit user action (Tab completion), we'll present errors visually */
beep (chooser_entry);
}
set_complete_on_load (chooser_entry, FALSE);
return;
}
perform_load_complete_action (chooser_entry);
if (chooser_entry->complete_on_load)
explicitly_complete (chooser_entry);
gtk_widget_set_tooltip_text (GTK_WIDGET (chooser_entry), NULL);
@ -759,7 +732,7 @@ _gtk_file_chooser_entry_set_base_folder (GtkFileChooserEntry *chooser_entry,
chooser_entry->base_folder = file;
clear_completions (chooser_entry);
refresh_current_folder_and_file_part (chooser_entry);
}
/**
@ -918,7 +891,7 @@ _gtk_file_chooser_entry_set_local_only (GtkFileChooserEntry *chooser_entry,
gboolean local_only)
{
chooser_entry->local_only = local_only;
clear_completions (chooser_entry);
refresh_current_folder_and_file_part (chooser_entry);
}
gboolean