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icon theme: Add a way to create GtkIconInfos from files

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This is sometimes needed, and calling into actual icon theme
code just for it is confusing - the resulting icon does not
depend on the icon theme at all.

https://bugzilla.gnome.org/show_bug.cgi?id=760536
This commit is contained in:
Matthias Clasen 2016-01-14 12:53:50 -05:00
parent c667f9f1d1
commit 7d717c8113
2 changed files with 49 additions and 27 deletions
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71
gtk/gtkicontheme.c
View File

@ -37,7 +37,7 @@
#include "win32/gdkwin32.h"
#endif /* G_OS_WIN32 */
#include "gtkicontheme.h"
#include "gtkiconthemeprivate.h"
#include "gtkcsspalettevalueprivate.h"
#include "gtkcssrgbavalueprivate.h"
#include "gtkdebug.h"
@ -5462,6 +5462,15 @@ gtk_icon_theme_lookup_by_gicon_for_scale (GtkIconTheme *icon_theme,
info = gtk_icon_info_new_for_pixbuf (icon_theme, pixbuf);
}
return info;
}
else if (G_IS_FILE_ICON (icon))
{
GFile *file = g_file_icon_get_file (G_FILE_ICON (icon));
info = gtk_icon_info_new_for_file (file, size, scale);
info->forced_size = (flags & GTK_ICON_LOOKUP_FORCE_SIZE) != 0;
return info;
}
else if (G_IS_LOADABLE_ICON (icon))
@ -5469,32 +5478,6 @@ gtk_icon_theme_lookup_by_gicon_for_scale (GtkIconTheme *icon_theme,
info = icon_info_new (ICON_THEME_DIR_UNTHEMED, size, 1);
info->loadable = G_LOADABLE_ICON (g_object_ref (icon));
info->is_svg = FALSE;
if (G_IS_FILE_ICON (icon))
{
GFile *file = g_file_icon_get_file (G_FILE_ICON (icon));
if (file != NULL)
{
info->icon_file = g_object_ref (file);
info->is_resource = g_file_has_uri_scheme (file, "resource");
if (info->is_resource)
{
gchar *uri;
uri = g_file_get_uri (file);
info->filename = g_strdup (uri + 11); /* resource:// */
g_free (uri);
}
else
{
info->filename = g_file_get_path (file);
}
info->is_svg = suffix_from_name (info->filename) == ICON_SUFFIX_SVG;
}
}
info->desired_size = size;
info->desired_scale = scale;
info->forced_size = (flags & GTK_ICON_LOOKUP_FORCE_SIZE) != 0;
@ -5573,3 +5556,37 @@ gtk_icon_info_new_for_pixbuf (GtkIconTheme *icon_theme,
return info;
}
GtkIconInfo *
gtk_icon_info_new_for_file (GFile *file,
gint size,
gint scale)
{
GtkIconInfo *info;
info = icon_info_new (ICON_THEME_DIR_UNTHEMED, size, 1);
info->loadable = G_LOADABLE_ICON (g_file_icon_new (file));
info->icon_file = g_object_ref (file);
info->is_resource = g_file_has_uri_scheme (file, "resource");
if (info->is_resource)
{
gchar *uri;
uri = g_file_get_uri (file);
info->filename = g_strdup (uri + 11); /* resource:// */
g_free (uri);
}
else
{
info->filename = g_file_get_path (file);
}
info->is_svg = suffix_from_name (info->filename) == ICON_SUFFIX_SVG;
info->desired_size = size;
info->desired_scale = scale;
info->forced_size = FALSE;
return info;
}

5
gtk/gtkiconthemeprivate.h
View File

@ -19,6 +19,7 @@
#define __GTK_ICON_THEME_PRIVATE_H__
#include <gtk/gtkicontheme.h>
#include <gtk/gtkcssstyleprivate.h>
void gtk_icon_theme_lookup_symbolic_colors (GtkCssStyle *style,
GdkRGBA *color_out,
@ -26,4 +27,8 @@ void gtk_icon_theme_lookup_symbolic_colors (GtkCssStyle *style,
GdkRGBA *warning_out,
GdkRGBA *error_out);
GtkIconInfo *gtk_icon_info_new_for_file (GFile *file,
gint size,
gint scale);
#endif /* __GTK_ICON_THEME_PRIVATE_H__ */