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Deduplicate file information structures

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This commit is contained in:
Přemysl Eric Janouch
2023-04-14 07:11:49 +02:00
parent 05ac3a0651
commit a012011631
5 changed files with 146 additions and 122 deletions
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70
fiv-browser.c
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@@ -108,14 +108,8 @@ static cairo_user_data_key_t fiv_browser_key_mtime_msec;
/// The original file size of source images for thumbnails.
static cairo_user_data_key_t fiv_browser_key_filesize;
// TODO(p): Include FivIoModelEntry data by reference.
struct entry {
gchar *uri; ///< GIO URI
gchar *target_uri; ///< GIO URI for any target
gchar *display_name; ///< Label for the file
guint64 filesize; ///< Filesize in bytes
gint64 mtime_msec; ///< Modification time in milliseconds
FivIoModelEntry *e; ///< Reference to model entry
cairo_surface_t *thumbnail; ///< Prescaled thumbnail
GIcon *icon; ///< If no thumbnail, use this icon
};
@@ -123,9 +117,7 @@ struct entry {
static void
entry_free(Entry *self)
{
g_free(self->uri);
g_free(self->target_uri);
g_free(self->display_name);
fiv_io_model_entry_unref(self->e);
g_clear_pointer(&self->thumbnail, cairo_surface_destroy);
g_clear_object(&self->icon);
}
@@ -228,7 +220,8 @@ relayout(FivBrowser *self, int width)
PangoLayout *label = NULL;
if (self->show_labels) {
label = gtk_widget_create_pango_layout(widget, entry->display_name);
label = gtk_widget_create_pango_layout(
widget, entry->e->display_name);
pango_layout_set_width(
label, (width - 2 * self->glow_w) * PANGO_SCALE);
pango_layout_set_alignment(label, PANGO_ALIGN_CENTER);
@@ -505,15 +498,15 @@ rescale_thumbnail(cairo_surface_t *thumbnail, double row_height)
return scaled;
}
static char *
static const char *
entry_system_wide_uri(const Entry *self)
{
// "recent" and "trash", e.g., also have "standard::target-uri" set,
// but we'd like to avoid saving their thumbnails.
if (self->target_uri && fiv_collection_uri_matches(self->uri))
return self->target_uri;
if (self->e->target_uri && fiv_collection_uri_matches(self->e->uri))
return self->e->target_uri;
return self->uri;
return self->e->uri;
}
static void
@@ -522,10 +515,10 @@ entry_set_surface_user_data(const Entry *self)
// This choice of mtime favours unnecessary thumbnail reloading
// over retaining stale data (consider both calling functions).
cairo_surface_set_user_data(self->thumbnail,
&fiv_browser_key_mtime_msec, (void *) (intptr_t) self->mtime_msec,
&fiv_browser_key_mtime_msec, (void *) (intptr_t) self->e->mtime_msec,
NULL);
cairo_surface_set_user_data(self->thumbnail,
&fiv_browser_key_filesize, (void *) (uintptr_t) self->filesize,
&fiv_browser_key_filesize, (void *) (uintptr_t) self->e->filesize,
NULL);
}
@@ -538,19 +531,19 @@ entry_add_thumbnail(gpointer data, gpointer user_data)
FivBrowser *browser = FIV_BROWSER(user_data);
cairo_surface_t *cached =
g_hash_table_lookup(browser->thumbnail_cache, self->uri);
g_hash_table_lookup(browser->thumbnail_cache, self->e->uri);
if (cached &&
(intptr_t) cairo_surface_get_user_data(cached,
&fiv_browser_key_mtime_msec) == (intptr_t) self->mtime_msec &&
&fiv_browser_key_mtime_msec) == (intptr_t) self->e->mtime_msec &&
(uintptr_t) cairo_surface_get_user_data(cached,
&fiv_browser_key_filesize) == (uintptr_t) self->filesize) {
&fiv_browser_key_filesize) == (uintptr_t) self->e->filesize) {
self->thumbnail = cairo_surface_reference(cached);
// TODO(p): If this hit is low-quality, see if a high-quality thumbnail
// hasn't been produced without our knowledge (avoid launching a minion
// unnecessarily; we might also shift the concern there).
} else {
cairo_surface_t *found = fiv_thumbnail_lookup(
entry_system_wide_uri(self), self->mtime_msec, self->filesize,
entry_system_wide_uri(self), self->e->mtime_msec, self->e->filesize,
browser->item_size);
self->thumbnail = rescale_thumbnail(found, browser->item_height);
}
@@ -563,7 +556,7 @@ entry_add_thumbnail(gpointer data, gpointer user_data)
// Fall back to symbolic icons, though there's only so much we can do
// in parallel--GTK+ isn't thread-safe.
GFile *file = g_file_new_for_uri(self->uri);
GFile *file = g_file_new_for_uri(self->e->uri);
GFileInfo *info = g_file_query_info(file,
G_FILE_ATTRIBUTE_STANDARD_NAME
"," G_FILE_ATTRIBUTE_STANDARD_SYMBOLIC_ICON,
@@ -640,7 +633,7 @@ reload_thumbnails(FivBrowser *self)
for (guint i = 0; i < self->entries->len; i++) {
Entry *entry = &g_array_index(self->entries, Entry, i);
if (entry->thumbnail) {
g_hash_table_insert(self->thumbnail_cache, g_strdup(entry->uri),
g_hash_table_insert(self->thumbnail_cache, g_strdup(entry->e->uri),
cairo_surface_reference(entry->thumbnail));
}
@@ -680,7 +673,7 @@ thumbnailer_reprocess_entry(FivBrowser *self, GBytes *output, Entry *entry)
}
entry_set_surface_user_data(entry);
g_hash_table_insert(self->thumbnail_cache, g_strdup(entry->uri),
g_hash_table_insert(self->thumbnail_cache, g_strdup(entry->e->uri),
cairo_surface_reference(entry->thumbnail));
}
@@ -1128,7 +1121,7 @@ fiv_browser_draw(GtkWidget *widget, cairo_t *cr)
static gboolean
open_entry(GtkWidget *self, const Entry *entry, gboolean new_window)
{
GFile *location = g_file_new_for_uri(entry->uri);
GFile *location = g_file_new_for_uri(entry->e->uri);
g_signal_emit(self, browser_signals[ITEM_ACTIVATED], 0, location,
new_window ? GTK_PLACES_OPEN_NEW_WINDOW : GTK_PLACES_OPEN_NORMAL);
g_object_unref(location);
@@ -1198,7 +1191,7 @@ fiv_browser_button_press_event(GtkWidget *widget, GdkEventButton *event)
// no matter what its new location is.
gdk_window_set_cursor(gtk_widget_get_window(widget), NULL);
GFile *file = g_file_new_for_uri(entry->uri);
GFile *file = g_file_new_for_uri(entry->e->uri);
show_context_menu(widget, file);
g_object_unref(file);
return GDK_EVENT_STOP;
@@ -1342,8 +1335,8 @@ fiv_browser_drag_data_get(GtkWidget *widget,
{
FivBrowser *self = FIV_BROWSER(widget);
if (self->selected) {
(void) gtk_selection_data_set_uris(
data, (gchar *[]) {entry_system_wide_uri(self->selected), NULL});
(void) gtk_selection_data_set_uris(data, (gchar *[])
{(gchar *) entry_system_wide_uri(self->selected), NULL});
}
}
@@ -1520,7 +1513,7 @@ fiv_browser_key_press_event(GtkWidget *widget, GdkEventKey *event)
case GDK_KEY_Return:
if (self->selected) {
GtkWindow *window = GTK_WINDOW(gtk_widget_get_toplevel(widget));
fiv_context_menu_information(window, self->selected->uri);
fiv_context_menu_information(window, self->selected->e->uri);
}
return GDK_EVENT_STOP;
}
@@ -1555,7 +1548,7 @@ fiv_browser_query_tooltip(GtkWidget *widget, gint x, gint y,
if (!entry)
return FALSE;
gtk_tooltip_set_text(tooltip, entry->display_name);
gtk_tooltip_set_text(tooltip, entry->e->display_name);
return TRUE;
}
@@ -1569,7 +1562,7 @@ fiv_browser_popup_menu(GtkWidget *widget)
GFile *file = NULL;
GdkRectangle rect = {};
if (self->selected) {
file = g_file_new_for_uri(self->selected->uri);
file = g_file_new_for_uri(self->selected->e->uri);
rect = entry_rect(self, self->selected);
rect.x += rect.width / 2;
rect.y += rect.height / 2;
@@ -1607,7 +1600,7 @@ on_long_press(GtkGestureLongPress *lp, gdouble x, gdouble y, gpointer user_data)
// It might also be possible to have long-press just select items,
// and show some kind of toolbar with available actions.
GFile *file = g_file_new_for_uri(entry->uri);
GFile *file = g_file_new_for_uri(entry->e->uri);
gtk_menu_popup_at_rect(fiv_context_menu_new(widget, file), window,
&(GdkRectangle) {.x = x, .y = y}, GDK_GRAVITY_NORTH_WEST,
GDK_GRAVITY_NORTH_WEST, event);
@@ -1823,21 +1816,16 @@ on_model_files_changed(FivIoModel *model, FivBrowser *self)
gchar *selected_uri = NULL;
if (self->selected)
selected_uri = g_strdup(self->selected->uri);
selected_uri = g_strdup(self->selected->e->uri);
thumbnailers_abort(self);
g_array_set_size(self->entries, 0);
g_array_set_size(self->layouted_rows, 0);
gsize len = 0;
const FivIoModelEntry *files = fiv_io_model_get_files(self->model, &len);
FivIoModelEntry *const *files = fiv_io_model_get_files(self->model, &len);
for (gsize i = 0; i < len; i++) {
Entry e = {.thumbnail = NULL,
.uri = g_strdup(files[i].uri),
.target_uri = g_strdup(files[i].target_uri),
.display_name = g_strdup(files[i].display_name),
.filesize = files[i].filesize,
.mtime_msec = files[i].mtime_msec};
Entry e = {.e = fiv_io_model_entry_ref(files[i])};
g_array_append_val(self->entries, e);
}
@@ -1888,7 +1876,7 @@ fiv_browser_select(FivBrowser *self, const char *uri)
for (guint i = 0; i < self->entries->len; i++) {
const Entry *entry = &g_array_index(self->entries, Entry, i);
if (!g_strcmp0(entry->uri, uri)) {
if (!g_strcmp0(entry->e->uri, uri)) {
self->selected = entry;
scroll_to_selection(self);
break;