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Support invoking a context menu from keyboard

This commit is contained in:
Přemysl Eric Janouch 2022-01-11 12:24:49 +01:00
parent e663f02754
commit 764312652d
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 54 additions and 4 deletions
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58
fiv-browser.c
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@ -260,6 +260,24 @@ entry_at(FivBrowser *self, int x, int y)
return NULL;
}
static GdkRectangle
entry_rect(FivBrowser *self, const Entry *entry)
{
GdkRectangle rect = {};
for (guint i = 0; i < self->layouted_rows->len; i++) {
const Row *row = &g_array_index(self->layouted_rows, Row, i);
for (Item *item = row->items; item->entry; item++) {
if (item->entry == entry) {
rect = item_extents(self, item, row);
break;
}
}
}
if (self->vadjustment)
rect.y -= round(gtk_adjustment_get_value(self->vadjustment));
return rect;
}
static void
draw_row(FivBrowser *self, cairo_t *cr, const Row *row)
{
@ -704,15 +722,15 @@ destroy_widget_idle_source_func(GtkWidget *widget)
return FALSE;
}
static void
show_context_menu(GtkWidget *widget, GFile *file)
static GtkMenu *
make_context_menu(GtkWidget *widget, GFile *file)
{
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)
return;
return NULL;
// This will have no application pre-assigned, for use with GTK+'s dialog.
OpenContext *ctx = g_malloc0(sizeof *ctx);
@ -771,7 +789,13 @@ show_context_menu(GtkWidget *widget, GFile *file)
g_signal_connect(menu, "destroy", G_CALLBACK(g_object_unref), NULL);
gtk_widget_show_all(menu);
gtk_menu_popup_at_pointer(GTK_MENU(menu), NULL);
return GTK_MENU(menu);
}
static void
show_context_menu(GtkWidget *widget, GFile *file)
{
gtk_menu_popup_at_pointer(make_context_menu(widget, file), NULL);
}
// --- Boilerplate -------------------------------------------------------------
@ -1185,6 +1209,31 @@ fiv_browser_query_tooltip(GtkWidget *widget, gint x, gint y,
return TRUE;
}
static gboolean
fiv_browser_popup_menu(GtkWidget *widget)
{
FivBrowser *self = FIV_BROWSER(widget);
// This is what Windows Explorer does, and what you want to be done.
// Although invoking the menu outside the widget is questionable.
GFile *file = NULL;
GdkRectangle rect = {};
if (self->selected) {
file = g_file_new_for_uri(self->selected->uri);
rect = entry_rect(self, self->selected);
rect.x += rect.width / 2;
rect.y += rect.height / 2;
} else {
file = g_object_ref(fiv_io_model_get_location(self->model));
}
gtk_menu_popup_at_rect(make_context_menu(widget, file),
gtk_widget_get_window(widget), &rect, GDK_GRAVITY_NORTH_WEST,
GDK_GRAVITY_NORTH_WEST, NULL);
g_object_unref(file);
return TRUE;
}
static void
fiv_browser_style_updated(GtkWidget *widget)
{
@ -1290,6 +1339,7 @@ fiv_browser_class_init(FivBrowserClass *klass)
widget_class->scroll_event = fiv_browser_scroll_event;
widget_class->key_press_event = fiv_browser_key_press_event;
widget_class->query_tooltip = fiv_browser_query_tooltip;
widget_class->popup_menu = fiv_browser_popup_menu;
widget_class->style_updated = fiv_browser_style_updated;
// Could be split to also-idiomatic row-spacing/column-spacing properties.