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| author | Přemysl Eric Janouch <p@janouch.name> | 2022-06-04 15:24:27 +0200 |
|---|---|---|
| committer | Přemysl Eric Janouch <p@janouch.name> | 2022-06-04 16:37:25 +0200 |
| commit | bb97445a967c610c9aed9a88a34549b04221c422 (patch) | |
| tree | 343b69f36b5c51095271f77515197e9540bbbc54 | |
| parent | e2adac72cc15e47b2aa47c1bea07c61a60c547d7 (diff) | |
| download | fiv-bb97445a967c610c9aed9a88a34549b04221c422.tar.gz fiv-bb97445a967c610c9aed9a88a34549b04221c422.tar.xz fiv-bb97445a967c610c9aed9a88a34549b04221c422.zip | |
Attach mtime to the browser's rescaled thumbnails
| -rw-r--r-- | fiv-browser.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/fiv-browser.c b/fiv-browser.c index 56d5692..1b01f77 100644 --- a/fiv-browser.c +++ b/fiv-browser.c @@ -84,6 +84,9 @@ struct _FivBrowser { // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +/// The "last modified" timestamp of source images for thumbnails. +static cairo_user_data_key_t fiv_browser_key_mtime_msec; + struct entry { char *uri; ///< GIO URI gint64 mtime_msec; ///< Modification time in milliseconds @@ -431,8 +434,13 @@ entry_add_thumbnail(gpointer data, gpointer user_data) self->thumbnail = rescale_thumbnail( fiv_thumbnail_lookup(self->uri, self->mtime_msec, browser->item_size), browser->item_height); - if (self->thumbnail) + if (self->thumbnail) { + // This choice of mtime favours unnecessary thumbnail reloading. + cairo_surface_set_user_data(self->thumbnail, + &fiv_browser_key_mtime_msec, (void *) (intptr_t) self->mtime_msec, + NULL); return; + } // Fall back to symbolic icons, though there's only so much we can do // in parallel--GTK+ isn't thread-safe. @@ -530,6 +538,11 @@ thumbnailer_reprocess_entry(FivBrowser *self, GBytes *output, Entry *entry) fiv_io_deserialize(output), self->item_height))) { entry_add_thumbnail(entry, self); materialize_icon(self, entry); + } else { + // This choice of mtime favours unnecessary thumbnail reloading. + cairo_surface_set_user_data(entry->thumbnail, + &fiv_browser_key_mtime_msec, (void *) (intptr_t) entry->mtime_msec, + NULL); } gtk_widget_queue_resize(GTK_WIDGET(self)); |