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Diffstat (limited to 'fiv-browser.c')
-rw-r--r--fiv-browser.c102
1 files changed, 41 insertions, 61 deletions
diff --git a/fiv-browser.c b/fiv-browser.c
index b0ec19e..57e9398 100644
--- a/fiv-browser.c
+++ b/fiv-browser.c
@@ -1,7 +1,7 @@
//
// fiv-browser.c: fast image viewer - filesystem browser widget
//
-// Copyright (c) 2021, Přemysl Eric Janouch <p@janouch.name>
+// Copyright (c) 2021 - 2022, Přemysl Eric Janouch <p@janouch.name>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted.
@@ -48,7 +48,7 @@ struct _FivBrowser {
int item_height; ///< Thumbnail height in pixels
int item_spacing; ///< Space between items in pixels
- char *uri; ///< Current URI
+ FivIoModel *model; ///< Filesystem model
GArray *entries; ///< []Entry
GArray *layouted_rows; ///< []Row
int selected;
@@ -541,9 +541,9 @@ thumbnailer_start(FivBrowser *self)
gchar *thumbnails_dir = fiv_thumbnail_get_root();
GFile *thumbnails = g_file_new_for_path(thumbnails_dir);
g_free(thumbnails_dir);
- GFile *current = g_file_new_for_uri(self->uri);
- gboolean is_a_thumbnail = g_file_has_prefix(current, thumbnails);
- g_object_unref(current);
+
+ GFile *current = fiv_io_model_get_location(self->model);
+ gboolean is_a_thumbnail = current && g_file_has_prefix(current, thumbnails);
g_object_unref(thumbnails);
if (is_a_thumbnail)
return;
@@ -651,22 +651,19 @@ destroy_widget_idle_source_func(GtkWidget *widget)
}
static void
-show_context_menu(GtkWidget *widget, const char *uri)
+show_context_menu(GtkWidget *widget, GFile *file)
{
- GFile *file = g_file_new_for_uri(uri);
GFileInfo *info = g_file_query_info(file,
G_FILE_ATTRIBUTE_STANDARD_NAME
"," G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
G_FILE_QUERY_INFO_NONE, NULL, NULL);
- if (!info) {
- g_object_unref(file);
+ if (!info)
return;
- }
// This will have no application pre-assigned, for use with GTK+'s dialog.
OpenContext *ctx = g_malloc0(sizeof *ctx);
g_weak_ref_init(&ctx->widget, widget);
- ctx->file = file;
+ ctx->file = g_object_ref(file);
ctx->content_type = g_strdup(g_file_info_get_content_type(info));
g_object_unref(info);
@@ -750,9 +747,13 @@ fiv_browser_finalize(GObject *gobject)
{
FivBrowser *self = FIV_BROWSER(gobject);
thumbnailer_abort(self);
- g_free(self->uri);
g_array_free(self->entries, TRUE);
g_array_free(self->layouted_rows, TRUE);
+ if (self->model) {
+ g_signal_handlers_disconnect_by_data(self->model, self);
+ g_clear_object(&self->model);
+ }
+
cairo_surface_destroy(self->glow);
g_clear_object(&self->pointer);
@@ -931,7 +932,7 @@ fiv_browser_button_press_event(GtkWidget *widget, GdkEventButton *event)
const Entry *entry = entry_at(self, event->x, event->y);
if (!entry && event->button == GDK_BUTTON_SECONDARY) {
- show_context_menu(widget, self->uri);
+ show_context_menu(widget, fiv_io_model_get_location(self->model));
return TRUE;
}
if (!entry)
@@ -952,7 +953,10 @@ fiv_browser_button_press_event(GtkWidget *widget, GdkEventButton *event)
// On X11, after closing the menu, the pointer otherwise remains,
// no matter what its new location is.
gdk_window_set_cursor(gtk_widget_get_window(widget), NULL);
- show_context_menu(widget, entry->uri);
+
+ GFile *file = g_file_new_for_uri(entry->uri);
+ show_context_menu(widget, file);
+ g_object_unref(file);
return TRUE;
default:
return FALSE;
@@ -1149,62 +1153,38 @@ fiv_browser_init(FivBrowser *self)
// --- Public interface --------------------------------------------------------
-static gint
-entry_compare(gconstpointer a, gconstpointer b)
-{
- const Entry *entry1 = a;
- const Entry *entry2 = b;
- GFile *location1 = g_file_new_for_uri(entry1->uri);
- GFile *location2 = g_file_new_for_uri(entry2->uri);
- gint result = fiv_io_filecmp(location1, location2);
- g_object_unref(location1);
- g_object_unref(location2);
- return result;
-}
-
-void
-fiv_browser_load(
- FivBrowser *self, FivBrowserFilterCallback cb, const char *uri)
+static void
+on_model_files_changed(FivIoModel *model, FivBrowser *self)
{
- g_return_if_fail(FIV_IS_BROWSER(self));
+ g_return_if_fail(model == self->model);
+ // TODO(p): Later implement arguments.
thumbnailer_abort(self);
g_array_set_size(self->entries, 0);
g_array_set_size(self->layouted_rows, 0);
- g_clear_pointer(&self->uri, g_free);
-
- GFile *file = g_file_new_for_uri((self->uri = g_strdup(uri)));
-
- GError *error = NULL;
- GFileEnumerator *enumerator = g_file_enumerate_children(file,
- G_FILE_ATTRIBUTE_STANDARD_NAME "," G_FILE_ATTRIBUTE_STANDARD_TYPE,
- G_FILE_QUERY_INFO_NONE, NULL, &error);
- g_object_unref(file);
- if (!enumerator) {
- // Note that this has had a side-effect of clearing all entries.
- g_error_free(error);
- return;
- }
-
- while (TRUE) {
- GFileInfo *info = NULL;
- GFile *child = NULL;
- if (!g_file_enumerator_iterate(enumerator, &info, &child, NULL, NULL) ||
- !info)
- break;
- if (g_file_info_get_file_type(info) == G_FILE_TYPE_DIRECTORY)
- continue;
- if (cb && !cb(g_file_info_get_name(info)))
- continue;
+ GPtrArray *files = fiv_io_model_get_files(self->model);
+ for (guint i = 0; i < files->len; i++) {
g_array_append_val(self->entries,
- ((Entry) {.thumbnail = NULL, .uri = g_file_get_uri(child)}));
+ ((Entry) {.thumbnail = NULL, .uri = files->pdata[i]}));
+ files->pdata[i] = NULL;
}
- g_object_unref(enumerator);
-
- // TODO(p): Support being passed a sort function.
- g_array_sort(self->entries, entry_compare);
+ g_ptr_array_free(files, TRUE);
reload_thumbnails(self);
thumbnailer_start(self);
}
+
+GtkWidget *
+fiv_browser_new(FivIoModel *model)
+{
+ g_return_val_if_fail(FIV_IS_IO_MODEL(model), NULL);
+
+ FivBrowser *self = g_object_new(FIV_TYPE_BROWSER, NULL);
+ self->model = g_object_ref(model);
+
+ g_signal_connect(
+ self->model, "files-changed", G_CALLBACK(on_model_files_changed), self);
+ on_model_files_changed(self->model, self);
+ return GTK_WIDGET(self);
+}