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[nk] start implementing a file picker

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radius 2016-05-25 21:09:43 -05:00
parent ed911fcf27
commit b08aa06779
1 changed files with 43 additions and 9 deletions
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52
menu/drivers/nuklear/nk_wnd_file_picker.c
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@ -28,28 +28,62 @@
#include "../../menu_driver.h"
#include "../../menu_hash.h"
#include "../../frontend/frontend_driver.h"
static bool assets_loaded;
static file_list_t *drives;
static file_list_t *files;
struct icon_list {
struct nk_image disk;
struct nk_image folder;
struct nk_image file;
};
struct icon_list icons;
void nk_wnd_file_picker(nk_menu_handle_t *zr)
void load_icons(nk_menu_handle_t *nk)
{
char buf[PATH_MAX_LENGTH];
fill_pathname_join(buf, nk->assets_directory,
"harddisk.png", sizeof(buf));
icons.disk = nk_common_image_load(buf);
assets_loaded = true;
}
void nk_wnd_file_picker(nk_menu_handle_t *nk)
{
unsigned i;
video_shader_ctx_t shader_info;
struct nk_panel layout;
struct nk_context *ctx = &zr->ctx;
struct nk_context *ctx = &nk->ctx;
const int id = NK_WND_FILE_PICKER;
settings_t *settings = config_get_ptr();
if (nk_begin(ctx, &layout, "Select File", nk_rect(240, 10, 300, 400),
NK_WINDOW_CLOSABLE|NK_WINDOW_MINIMIZABLE|NK_WINDOW_MOVABLE|
NK_WINDOW_SCALABLE|NK_WINDOW_BORDER))
if (!drives)
{
nk_layout_row_dynamic(ctx, 30, 1);
drives = (file_list_t*)calloc(1, sizeof(file_list_t));
frontend_driver_parse_drive_list(drives);
/* RARCH_LOG ("Drives: %s\n",drives->list[0].path); */
}
if (!files)
files = (file_list_t*)calloc(1, sizeof(file_list_t));
if (!assets_loaded)
load_icons(nk);
}
if (nk_begin(ctx, &layout, "Select File", nk_rect(440, 10, 330, 400),
NK_WINDOW_CLOSABLE|NK_WINDOW_MINIMIZABLE|NK_WINDOW_MOVABLE|
NK_WINDOW_BORDER))
{
nk_layout_row_dynamic(ctx, 30, 3);
for (int i = 0; i < drives->size; i++ )
{
nk_button_image_label(ctx, icons.disk, drives->list[i].path, NK_TEXT_CENTERED, NK_BUTTON_DEFAULT);
}
}
/* save position and size to restore after context reset */
nk_wnd_set_state(zr, id, nk_window_get_position(ctx), nk_window_get_size(ctx));
nk_wnd_set_state(nk, id, nk_window_get_position(ctx), nk_window_get_size(ctx));
nk_end(ctx);
}