r29

1 files changed, 24 insertions, 5 deletions

diff --git a/config.h b/config.h
index 6c74580..7b2464a 100644
--- a/config.h
+++ b/config.h
@@ -16,6 +16,8 @@ static const char *DEFAULT_BAR_FG     = NULL;  /* NULL means it will default to
 static const char *DEFAULT_FONT       = "monospace-8";
 #endif
 
+/* if true, statusbar appears on top of the window */
+static const bool TOP_STATUSBAR = false;
 #endif
 #ifdef _TITLE_CONFIG
 
@@ -62,11 +64,17 @@ static const bool ANTI_ALIAS = true;
  */
 static const bool ALPHA_LAYER = false;
 
-/* cache size for imlib2, in bytes. For backwards compatibility reasons, the
- * size is kept at 4MiB. For most users, it is advised to pick a value close to
- * or above 128MiB for better image (re)loading performance.
+/* percentage of memory to use for imlib2's cache size.
+ *   3 means use 3% of total memory which is about 245MiB on 8GiB machine.
+ *   0 or less means disable cache.
+ * 100 means use all available memory (but not above CACHE_SIZE_LIMIT).
  */
-static const int CACHE_SIZE = 4 * 1024 * 1024; /* 4MiB */
+/* use 3% of total memory for cache */
+static const int CACHE_SIZE_MEM_PERCENTAGE = 3;
+/* but not above 256MiB */
+static const int CACHE_SIZE_LIMIT = 256 * 1024 * 1024;
+/* fallback to 32MiB if we can't determine total memory */
+static const int CACHE_SIZE_FALLBACK = 32 * 1024 * 1024;
 
 #endif
 #ifdef _THUMBS_CONFIG
@@ -172,7 +180,7 @@ static const keymap_t keys[] = {
 };
 
 /* mouse button mappings for image mode: */
-static const button_t buttons[] = {
+static const button_t buttons_img[] = {
 	/* modifiers    button            function              argument */
 	{ 0,            1,                i_cursor_navigate,    None },
 	{ ControlMask,  1,                i_drag,               DRAG_RELATIVE },
@@ -182,6 +190,17 @@ static const button_t buttons[] = {
 	{ 0,            5,                g_zoom,               -1 },
 };
 
+/* mouse button mappings for thumbnail mode: */
+static const button_t buttons_tns[] = {
+	/* modifiers    button            function              argument */
+	{ 0,            1,                t_select,             None },
+	{ 0,            3,                t_drag_mark_image,    None },
+	{ 0,            4,                t_scroll,             DIR_UP },
+	{ 0,            5,                t_scroll,             DIR_DOWN },
+	{ ControlMask,  4,                g_scroll_screen,      DIR_UP },
+	{ ControlMask,  5,                g_scroll_screen,      DIR_DOWN },
+};
+
 /* true means NAV_WIDTH is relative (33%), false means absolute (33 pixels) */
 static const bool NAV_IS_REL = true;
 /* width of navigation area, 0 disables cursor navigation, */