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Add ability to use different thumbnail sizes

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This commit is contained in:
Přemysl Eric Janouch
2021-11-21 16:03:54 +01:00
parent f4b727589b
commit 2b17ed838a
4 changed files with 341 additions and 167 deletions
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58
fastiv.c
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@@ -71,6 +71,8 @@ struct {
GtkWidget *browser_scroller;
GtkWidget *browser_paned;
GtkWidget *browser_sidebar;
GtkWidget *plus;
GtkWidget *minus;
} g;
static gboolean
@@ -330,6 +332,35 @@ on_open_location(G_GNUC_UNUSED GtkPlacesSidebar *sidebar, GFile *location,
}
}
static void
on_toolbar_zoom(G_GNUC_UNUSED GtkButton *button, gpointer user_data)
{
FastivIoThumbnailSize size = FASTIV_IO_THUMBNAIL_SIZE_MIN;
g_object_get(g.browser, "thumbnail-size", &size, NULL);
gintptr position = -1, count = 0, adjustment = (gintptr) user_data;
while (fastiv_io_thumbnail_sizes[count].size) {
if (fastiv_io_thumbnail_sizes[count].size == size)
position = count;
count++;
}
position += adjustment;
g_return_if_fail(position >= 0 && position < count);
g_object_set(g.browser, "thumbnail-size",
fastiv_io_thumbnail_sizes[position].size, NULL);
}
static void
on_notify_thumbnail_size(
GObject *object, GParamSpec *param_spec, G_GNUC_UNUSED gpointer user_data)
{
FastivIoThumbnailSize size = 0;
g_object_get(object, g_param_spec_get_name(param_spec), &size, NULL);
gtk_widget_set_sensitive(g.plus, size < FASTIV_IO_THUMBNAIL_SIZE_MAX);
gtk_widget_set_sensitive(g.minus, size > FASTIV_IO_THUMBNAIL_SIZE_MIN);
}
// Cursor keys, e.g., simply cannot be bound through accelerators
// (and GtkWidget::keynav-failed would arguably be an awful solution).
//
@@ -559,27 +590,30 @@ main(int argc, char *argv[])
g_signal_connect(g.browser_sidebar, "open-location",
G_CALLBACK(on_open_location), NULL);
GtkWidget *plus = gtk_button_new_from_icon_name("zoom-in-symbolic",
g.plus = gtk_button_new_from_icon_name("zoom-in-symbolic",
GTK_ICON_SIZE_BUTTON);
gtk_widget_set_tooltip_text(plus, "Larger thumbnails");
GtkWidget *minus = gtk_button_new_from_icon_name("zoom-out-symbolic",
gtk_widget_set_tooltip_text(g.plus, "Larger thumbnails");
g_signal_connect(g.plus, "clicked",
G_CALLBACK(on_toolbar_zoom), (gpointer) +1);
g.minus = gtk_button_new_from_icon_name("zoom-out-symbolic",
GTK_ICON_SIZE_BUTTON);
gtk_widget_set_tooltip_text(minus, "Smaller thumbnails");
gtk_widget_set_tooltip_text(g.minus, "Smaller thumbnails");
g_signal_connect(g.minus, "clicked",
G_CALLBACK(on_toolbar_zoom), (gpointer) -1);
GtkWidget *zoom_group = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
gtk_style_context_add_class(
gtk_widget_get_style_context(zoom_group), GTK_STYLE_CLASS_LINKED);
gtk_box_pack_start(GTK_BOX(zoom_group), plus, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(zoom_group), minus, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(zoom_group), g.plus, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(zoom_group), g.minus, FALSE, FALSE, 0);
GtkWidget *funnel = gtk_toggle_button_new();
gtk_container_add(GTK_CONTAINER(funnel),
gtk_image_new_from_icon_name("funnel-symbolic", GTK_ICON_SIZE_BUTTON));
gtk_widget_set_tooltip_text(funnel, "Hide unsupported files");
// TODO(p): Implement these as well.
gtk_widget_set_sensitive(plus, FALSE);
gtk_widget_set_sensitive(minus, FALSE);
g_signal_connect(funnel, "toggled",
G_CALLBACK(on_filtering_toggled), NULL);
GtkBox *toolbar =
fastiv_sidebar_get_toolbar(FASTIV_SIDEBAR(g.browser_sidebar));
@@ -611,7 +645,9 @@ main(int argc, char *argv[])
g.supported_globs = extract_mime_globs((const char **) types);
g_strfreev(types);
g_signal_connect(funnel, "toggled", G_CALLBACK(on_filtering_toggled), NULL);
g_signal_connect(g.browser, "notify::thumbnail-size",
G_CALLBACK(on_notify_thumbnail_size), NULL);
on_toolbar_zoom(NULL, (gpointer) 0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(funnel), TRUE);
g.files = g_ptr_array_new_full(16, g_free);