Commit 68030a7e authored by Federico Mena Quintero's avatar Federico Mena Quintero Committed by Federico Mena Quintero

Fix #137520.

2004-03-19  Federico Mena Quintero  <federico@ximian.com>

	Fix #137520.

	* gtk/gtkfilesystem.h (struct _GtkFileFolderIface): Added slots
	for an ::is_finished_loading() method and a ::finished_loading()
	signal at the end of the struct.

	* gtk/gtkfilesystem.c (gtk_file_folder_base_init): Create the
	"finished-loading" signal.
	(gtk_file_folder_is_finished_loading): New function.

	* gtk/gtkfilesystemunix.c
	(gtk_file_folder_unix_is_finished_loading): Implement.

	* gtk/gtkfilesystemmodel.c (struct _GtkFileSystemModelClass): New
	slot for a "finished-loading" signal.
	(gtk_file_system_model_class_init): Create the "finished-loading"
	signal.
	(struct _GtkFileSystemModel): New field
	idle_finished_loading_source.  We emit the "finished-loading"
	signal in an idle if the root folder was done loading right in
	_gtk_file_system_model_new(), so that the caller has a chance to
	connect to the signal.
	(_gtk_file_system_model_new): Connect to the normal signals of the
	folder even if the initial _list_children() fails.  Also, see if
	the folder is finished loading; connect to the "finished-loading"
	signal otherwise.
	(gtk_file_system_model_finalize): Remove the idle handler.

	* gtk/gtkfilechooserdefault.c (set_list_model): Set a busy cursor
	and connect to the model's "finished-loading" signal.
	(get_toplevel): New helper function.
	(error_message): Use get_toplevel().
	(trap_activate_cb): Likewise.
	(location_popup_handler): Likewise.
	(set_busy_cursor): New function.
	(browse_files_model_finished_loading_cb): New callback.
parent 0da002e0
2004-03-19 Federico Mena Quintero <federico@ximian.com>
Fix #137520.
* gtk/gtkfilesystem.h (struct _GtkFileFolderIface): Added slots
for an ::is_finished_loading() method and a ::finished_loading()
signal at the end of the struct.
* gtk/gtkfilesystem.c (gtk_file_folder_base_init): Create the
"finished-loading" signal.
(gtk_file_folder_is_finished_loading): New function.
* gtk/gtkfilesystemunix.c
(gtk_file_folder_unix_is_finished_loading): Implement.
* gtk/gtkfilesystemmodel.c (struct _GtkFileSystemModelClass): New
slot for a "finished-loading" signal.
(gtk_file_system_model_class_init): Create the "finished-loading"
signal.
(struct _GtkFileSystemModel): New field
idle_finished_loading_source. We emit the "finished-loading"
signal in an idle if the root folder was done loading right in
_gtk_file_system_model_new(), so that the caller has a chance to
connect to the signal.
(_gtk_file_system_model_new): Connect to the normal signals of the
folder even if the initial _list_children() fails. Also, see if
the folder is finished loading; connect to the "finished-loading"
signal otherwise.
(gtk_file_system_model_finalize): Remove the idle handler.
* gtk/gtkfilechooserdefault.c (set_list_model): Set a busy cursor
and connect to the model's "finished-loading" signal.
(get_toplevel): New helper function.
(error_message): Use get_toplevel().
(trap_activate_cb): Likewise.
(location_popup_handler): Likewise.
(set_busy_cursor): New function.
(browse_files_model_finished_loading_cb): New callback.
Thu Mar 18 12:10:45 2004 Owen Taylor <otaylor@redhat.com>
* gtk/gtktreeitem.c (gtk_tree_item_forall): Include
......
2004-03-19 Federico Mena Quintero <federico@ximian.com>
Fix #137520.
* gtk/gtkfilesystem.h (struct _GtkFileFolderIface): Added slots
for an ::is_finished_loading() method and a ::finished_loading()
signal at the end of the struct.
* gtk/gtkfilesystem.c (gtk_file_folder_base_init): Create the
"finished-loading" signal.
(gtk_file_folder_is_finished_loading): New function.
* gtk/gtkfilesystemunix.c
(gtk_file_folder_unix_is_finished_loading): Implement.
* gtk/gtkfilesystemmodel.c (struct _GtkFileSystemModelClass): New
slot for a "finished-loading" signal.
(gtk_file_system_model_class_init): Create the "finished-loading"
signal.
(struct _GtkFileSystemModel): New field
idle_finished_loading_source. We emit the "finished-loading"
signal in an idle if the root folder was done loading right in
_gtk_file_system_model_new(), so that the caller has a chance to
connect to the signal.
(_gtk_file_system_model_new): Connect to the normal signals of the
folder even if the initial _list_children() fails. Also, see if
the folder is finished loading; connect to the "finished-loading"
signal otherwise.
(gtk_file_system_model_finalize): Remove the idle handler.
* gtk/gtkfilechooserdefault.c (set_list_model): Set a busy cursor
and connect to the model's "finished-loading" signal.
(get_toplevel): New helper function.
(error_message): Use get_toplevel().
(trap_activate_cb): Likewise.
(location_popup_handler): Likewise.
(set_busy_cursor): New function.
(browse_files_model_finished_loading_cb): New callback.
Thu Mar 18 12:10:45 2004 Owen Taylor <otaylor@redhat.com>
* gtk/gtktreeitem.c (gtk_tree_item_forall): Include
......
2004-03-19 Federico Mena Quintero <federico@ximian.com>
Fix #137520.
* gtk/gtkfilesystem.h (struct _GtkFileFolderIface): Added slots
for an ::is_finished_loading() method and a ::finished_loading()
signal at the end of the struct.
* gtk/gtkfilesystem.c (gtk_file_folder_base_init): Create the
"finished-loading" signal.
(gtk_file_folder_is_finished_loading): New function.
* gtk/gtkfilesystemunix.c
(gtk_file_folder_unix_is_finished_loading): Implement.
* gtk/gtkfilesystemmodel.c (struct _GtkFileSystemModelClass): New
slot for a "finished-loading" signal.
(gtk_file_system_model_class_init): Create the "finished-loading"
signal.
(struct _GtkFileSystemModel): New field
idle_finished_loading_source. We emit the "finished-loading"
signal in an idle if the root folder was done loading right in
_gtk_file_system_model_new(), so that the caller has a chance to
connect to the signal.
(_gtk_file_system_model_new): Connect to the normal signals of the
folder even if the initial _list_children() fails. Also, see if
the folder is finished loading; connect to the "finished-loading"
signal otherwise.
(gtk_file_system_model_finalize): Remove the idle handler.
* gtk/gtkfilechooserdefault.c (set_list_model): Set a busy cursor
and connect to the model's "finished-loading" signal.
(get_toplevel): New helper function.
(error_message): Use get_toplevel().
(trap_activate_cb): Likewise.
(location_popup_handler): Likewise.
(set_busy_cursor): New function.
(browse_files_model_finished_loading_cb): New callback.
Thu Mar 18 12:10:45 2004 Owen Taylor <otaylor@redhat.com>
* gtk/gtktreeitem.c (gtk_tree_item_forall): Include
......
2004-03-19 Federico Mena Quintero <federico@ximian.com>
Fix #137520.
* gtk/gtkfilesystem.h (struct _GtkFileFolderIface): Added slots
for an ::is_finished_loading() method and a ::finished_loading()
signal at the end of the struct.
* gtk/gtkfilesystem.c (gtk_file_folder_base_init): Create the
"finished-loading" signal.
(gtk_file_folder_is_finished_loading): New function.
* gtk/gtkfilesystemunix.c
(gtk_file_folder_unix_is_finished_loading): Implement.
* gtk/gtkfilesystemmodel.c (struct _GtkFileSystemModelClass): New
slot for a "finished-loading" signal.
(gtk_file_system_model_class_init): Create the "finished-loading"
signal.
(struct _GtkFileSystemModel): New field
idle_finished_loading_source. We emit the "finished-loading"
signal in an idle if the root folder was done loading right in
_gtk_file_system_model_new(), so that the caller has a chance to
connect to the signal.
(_gtk_file_system_model_new): Connect to the normal signals of the
folder even if the initial _list_children() fails. Also, see if
the folder is finished loading; connect to the "finished-loading"
signal otherwise.
(gtk_file_system_model_finalize): Remove the idle handler.
* gtk/gtkfilechooserdefault.c (set_list_model): Set a busy cursor
and connect to the model's "finished-loading" signal.
(get_toplevel): New helper function.
(error_message): Use get_toplevel().
(trap_activate_cb): Likewise.
(location_popup_handler): Likewise.
(set_busy_cursor): New function.
(browse_files_model_finished_loading_cb): New callback.
Thu Mar 18 12:10:45 2004 Owen Taylor <otaylor@redhat.com>
* gtk/gtktreeitem.c (gtk_tree_item_forall): Include
......
2004-03-19 Federico Mena Quintero <federico@ximian.com>
Fix #137520.
* gtk/gtkfilesystem.h (struct _GtkFileFolderIface): Added slots
for an ::is_finished_loading() method and a ::finished_loading()
signal at the end of the struct.
* gtk/gtkfilesystem.c (gtk_file_folder_base_init): Create the
"finished-loading" signal.
(gtk_file_folder_is_finished_loading): New function.
* gtk/gtkfilesystemunix.c
(gtk_file_folder_unix_is_finished_loading): Implement.
* gtk/gtkfilesystemmodel.c (struct _GtkFileSystemModelClass): New
slot for a "finished-loading" signal.
(gtk_file_system_model_class_init): Create the "finished-loading"
signal.
(struct _GtkFileSystemModel): New field
idle_finished_loading_source. We emit the "finished-loading"
signal in an idle if the root folder was done loading right in
_gtk_file_system_model_new(), so that the caller has a chance to
connect to the signal.
(_gtk_file_system_model_new): Connect to the normal signals of the
folder even if the initial _list_children() fails. Also, see if
the folder is finished loading; connect to the "finished-loading"
signal otherwise.
(gtk_file_system_model_finalize): Remove the idle handler.
* gtk/gtkfilechooserdefault.c (set_list_model): Set a busy cursor
and connect to the model's "finished-loading" signal.
(get_toplevel): New helper function.
(error_message): Use get_toplevel().
(trap_activate_cb): Likewise.
(location_popup_handler): Likewise.
(set_busy_cursor): New function.
(browse_files_model_finished_loading_cb): New callback.
Thu Mar 18 12:10:45 2004 Owen Taylor <otaylor@redhat.com>
* gtk/gtktreeitem.c (gtk_tree_item_forall): Include
......
......@@ -664,19 +664,25 @@ error_message_with_parent (GtkWindow *parent,
gtk_widget_destroy (dialog);
}
/* Shows an error dialog for the file chooser */
static void
error_message (GtkFileChooserDefault *impl,
const char *msg)
/* Returns a toplevel GtkWindow, or NULL if none */
static GtkWindow *
get_toplevel (GtkWidget *widget)
{
GtkWidget *toplevel;
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (impl));
toplevel = gtk_widget_get_toplevel (widget);
if (!GTK_WIDGET_TOPLEVEL (toplevel))
toplevel = NULL;
return NULL;
else
return GTK_WINDOW (toplevel);
}
error_message_with_parent (toplevel ? GTK_WINDOW (toplevel) : NULL,
msg);
/* Shows an error dialog for the file chooser */
static void
error_message (GtkFileChooserDefault *impl,
const char *msg)
{
error_message_with_parent (get_toplevel (GTK_WIDGET (impl)), msg);
}
/* Shows a simple error dialog relative to a path. Frees the GError as well. */
......@@ -2556,21 +2562,15 @@ trap_activate_cb (GtkWidget *widget,
|| event->keyval == GDK_KP_Enter
|| event->keyval == GDK_space)
{
GtkWidget *toplevel;
toplevel = gtk_widget_get_toplevel (widget);
if (GTK_IS_WINDOW (toplevel))
{
GtkWindow *window;
GtkWindow *window;
window = GTK_WINDOW (toplevel);
window = get_toplevel (widget);
if (window
&& widget != window->default_widget
&& !(widget == window->focus_widget &&
(!window->default_widget || !GTK_WIDGET_SENSITIVE (window->default_widget))))
gtk_window_activate_default (window);
if (window &&
widget != window->default_widget &&
!(widget == window->focus_widget &&
(!window->default_widget || !GTK_WIDGET_SENSITIVE (window->default_widget))))
gtk_window_activate_default (window);
}
return TRUE;
}
return FALSE;
......@@ -3602,6 +3602,40 @@ list_sort_column_changed_cb (GtkTreeSortable *sortable,
impl->list_sort_ascending = (sort_type == GTK_SORT_ASCENDING);
}
static void
set_busy_cursor (GtkFileChooserDefault *impl,
gboolean busy)
{
GtkWindow *toplevel;
GdkDisplay *display;
GdkCursor *cursor;
toplevel = get_toplevel (GTK_WIDGET (impl));
if (!toplevel || !GTK_WIDGET_REALIZED (toplevel))
return;
display = gtk_widget_get_display (GTK_WIDGET (toplevel));
if (busy)
cursor = gdk_cursor_new_for_display (display, GDK_WATCH);
else
cursor = NULL;
gdk_window_set_cursor (GTK_WIDGET (toplevel)->window, cursor);
gdk_display_flush (display);
if (cursor)
gdk_cursor_unref (cursor);
}
/* Callback used when the file system model finishes loading */
static void
browse_files_model_finished_loading_cb (GtkFileSystemModel *model,
GtkFileChooserDefault *impl)
{
set_busy_cursor (impl, FALSE);
}
/* Gets rid of the old list model and creates a new one for the current folder */
static void
set_list_model (GtkFileChooserDefault *impl)
......@@ -3612,9 +3646,14 @@ set_list_model (GtkFileChooserDefault *impl)
g_object_unref (impl->sort_model);
}
set_busy_cursor (impl, TRUE);
impl->browse_files_model = _gtk_file_system_model_new (impl->file_system,
impl->current_folder, 0,
GTK_FILE_INFO_ALL);
g_signal_connect (impl->browse_files_model, "finished-loading",
G_CALLBACK (browse_files_model_finished_loading_cb), impl);
_gtk_file_system_model_set_show_hidden (impl->browse_files_model, impl->show_hidden);
switch (impl->action)
{
......@@ -4997,7 +5036,7 @@ static void
location_popup_handler (GtkFileChooserDefault *impl)
{
GtkWidget *dialog;
GtkWidget *toplevel;
GtkWindow *toplevel;
GtkWidget *hbox;
GtkWidget *label;
GtkWidget *entry;
......@@ -5006,9 +5045,7 @@ location_popup_handler (GtkFileChooserDefault *impl)
/* Create dialog */
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (impl));
if (!GTK_WIDGET_TOPLEVEL (toplevel))
toplevel = NULL;
toplevel = get_toplevel (GTK_WIDGET (impl));
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN
|| impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
......@@ -5023,7 +5060,7 @@ location_popup_handler (GtkFileChooserDefault *impl)
}
dialog = gtk_dialog_new_with_buttons (title,
GTK_WINDOW (toplevel),
toplevel,
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
......@@ -5071,11 +5108,11 @@ location_popup_handler (GtkFileChooserDefault *impl)
if (refocus)
{
GtkWidget *toplevel;
GtkWindow *toplevel;
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (impl));
if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_WINDOW (toplevel)->focus_widget)
gtk_widget_grab_focus (GTK_WINDOW (toplevel)->focus_widget);
toplevel = get_toplevel (GTK_WIDGET (impl));
if (toplevel && toplevel->focus_widget)
gtk_widget_grab_focus (toplevel->focus_widget);
}
gtk_widget_destroy (dialog);
......
......@@ -838,6 +838,13 @@ gtk_file_folder_base_init (gpointer g_class)
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1,
G_TYPE_POINTER);
g_signal_new ("finished-loading",
iface_type,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkFileFolderIface, finished_loading),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
initialized = TRUE;
}
......@@ -876,6 +883,17 @@ gtk_file_folder_get_info (GtkFileFolder *folder,
return GTK_FILE_FOLDER_GET_IFACE (folder)->get_info (folder, path, error);
}
gboolean
gtk_file_folder_is_finished_loading (GtkFileFolder *folder)
{
g_return_val_if_fail (GTK_IS_FILE_FOLDER (folder), TRUE);
if (!GTK_FILE_FOLDER_GET_IFACE (folder)->is_finished_loading)
return TRUE;
else
return GTK_FILE_FOLDER_GET_IFACE (folder)->is_finished_loading (folder);
}
/*****************************************
* GtkFilePath modules *
......
......@@ -307,6 +307,10 @@ struct _GtkFileFolderIface
GSList *paths);
void (*files_removed) (GtkFileFolder *monitor,
GSList *paths);
/* Method / signal */
gboolean (*is_finished_loading) (GtkFileFolder *folder);
void (*finished_loading) (GtkFileFolder *folder);
};
GType gtk_file_folder_get_type (void);
......@@ -317,6 +321,8 @@ GtkFileInfo *gtk_file_folder_get_info (GtkFileFolder *folder,
const GtkFilePath *path,
GError **error);
gboolean gtk_file_folder_is_finished_loading (GtkFileFolder *folder);
/* GtkFilePath */
#define GTK_TYPE_FILE_PATH (gtk_file_path_get_type ())
......
......@@ -24,6 +24,7 @@
#include "gtkfilesystemmodel.h"
#include "gtkfilesystem.h"
#include "gtkintl.h"
#include "gtkmarshalers.h"
#include "gtktreednd.h"
#include "gtktreemodel.h"
......@@ -37,6 +38,10 @@ typedef struct _FileModelNode FileModelNode;
struct _GtkFileSystemModelClass
{
GObjectClass parent_class;
/* Signals */
void (*finished_loading) (GtkFileSystemModel *model);
};
struct _GtkFileSystemModel
......@@ -54,6 +59,7 @@ struct _GtkFileSystemModel
GSList *idle_clears;
GSource *idle_clear_source;
GSource *idle_finished_loading_source;
gushort max_depth;
......@@ -186,6 +192,16 @@ static void root_files_removed_callback (GtkFileFolder *folder,
static GObjectClass *parent_class = NULL;
/* Signal IDs */
enum {
FINISHED_LOADING,
LAST_SIGNAL
};
static guint file_system_model_signals[LAST_SIGNAL] = { 0 };
GType
_gtk_file_system_model_get_type (void)
{
......@@ -242,6 +258,15 @@ gtk_file_system_model_class_init (GtkFileSystemModelClass *class)
parent_class = g_type_class_peek_parent (class);
gobject_class->finalize = gtk_file_system_model_finalize;
file_system_model_signals[FINISHED_LOADING] =
g_signal_new ("finished-loading",
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkFileSystemModelClass, finished_loading),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
static void
......@@ -286,6 +311,9 @@ gtk_file_system_model_finalize (GObject *object)
if (model->file_system)
g_object_unref (model->file_system);
if (model->idle_finished_loading_source)
g_source_destroy (model->idle_finished_loading_source);
children = model->roots;
while (children)
{
......@@ -647,6 +675,39 @@ drag_source_drag_data_get (GtkTreeDragSource *drag_source,
return TRUE;
}
/* Callback used when the root folder finished loading */
static void
root_folder_finished_loading_cb (GtkFileFolder *folder,
GtkFileSystemModel *model)
{
g_signal_emit (model, file_system_model_signals[FINISHED_LOADING], 0);
}
/* Emits the "finished-loading" signal as an idle handler; see the comment in
* _gtk_file_system_model_new()
*/
static gboolean
idle_finished_loading_cb (GtkFileSystemModel *model)
{
g_signal_emit (model, file_system_model_signals[FINISHED_LOADING], 0);
g_source_destroy (model->idle_finished_loading_source);
model->idle_finished_loading_source = NULL;
return FALSE;
}
/* Queues an idle handler to emit the "finished-loading" signal */
static void
queue_finished_loading (GtkFileSystemModel *model)
{
model->idle_finished_loading_source = g_idle_source_new ();
g_source_set_closure (model->idle_finished_loading_source,
g_cclosure_new_object (G_CALLBACK (idle_finished_loading_cb),
G_OBJECT (model)));
g_source_attach (model->idle_finished_loading_source, NULL);
}
/**
* _gtk_file_system_model_new:
* @file_system: an object implementing #GtkFileSystem
......@@ -699,13 +760,19 @@ _gtk_file_system_model_new (GtkFileSystem *file_system,
model->types,
NULL); /* NULL-GError */
if (model->root_folder &&
gtk_file_folder_list_children (model->root_folder,
&child_paths,
NULL)) /* NULL-GError */
if (model->root_folder)
{
roots = child_paths;
if (gtk_file_folder_list_children (model->root_folder,
&child_paths,
NULL)) /* NULL-GError */
roots = child_paths;
if (gtk_file_folder_is_finished_loading (model->root_folder))
queue_finished_loading (model); /* done in an idle because we are being created */
else
g_signal_connect (model->root_folder, "finished-loading",
G_CALLBACK (root_folder_finished_loading_cb), model);
g_signal_connect_object (model->root_folder, "deleted",
G_CALLBACK (root_deleted_callback), model, 0);
g_signal_connect_object (model->root_folder, "files-added",
......
......@@ -203,6 +203,8 @@ static gboolean gtk_file_folder_unix_list_children (GtkFileFolder *folder,
GSList **children,
GError **error);
static gboolean gtk_file_folder_unix_is_finished_loading (GtkFileFolder *folder);
static GtkFilePath *filename_to_path (const gchar *filename);
static gboolean filename_is_root (const char *filename);
......@@ -1464,6 +1466,7 @@ gtk_file_folder_unix_iface_init (GtkFileFolderIface *iface)
{
iface->get_info = gtk_file_folder_unix_get_info;
iface->list_children = gtk_file_folder_unix_list_children;
iface->is_finished_loading = gtk_file_folder_unix_is_finished_loading;
}
static void
......@@ -1623,6 +1626,12 @@ gtk_file_folder_unix_list_children (GtkFileFolder *folder,
return TRUE;
}
static gboolean
gtk_file_folder_unix_is_finished_loading (GtkFileFolder *folder)
{
/* Since we don't do asynchronous loads, we are always finished loading */
return TRUE;
}
static void
free_stat_info_entry (struct stat_info_entry *entry)
......
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