[PATCH 23/24] bootstd: Support setting a theme for the menu
Simon Glass
sjg at chromium.org
Mon Oct 17 22:29:59 CEST 2022
Allow a theme to be set. For now this is very simple, just a default font
size to use for all elements.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
boot/bootflow_menu.c | 43 ++++++++++++++++++++++
boot/bootstd-uclass.c | 2 ++
include/bootflow.h | 10 ++++++
include/bootstd.h | 4 +++
test/boot/bootflow.c | 83 +++++++++++++++++++++++++++++++++++++++++--
5 files changed, 139 insertions(+), 3 deletions(-)
diff --git a/boot/bootflow_menu.c b/boot/bootflow_menu.c
index 0d7fb506f3f..492526e9c3d 100644
--- a/boot/bootflow_menu.c
+++ b/boot/bootflow_menu.c
@@ -126,6 +126,43 @@ int bootflow_menu_new(struct expo **expp)
return 0;
}
+int bootflow_menu_apply_theme(struct expo *exp, ofnode node)
+{
+ struct menu_priv *priv = exp->priv;
+ struct scene *scn;
+ u32 font_size;
+ int ret;
+
+ log_debug("Applying theme %s\n", ofnode_get_name(node));
+ scn = expo_lookup_scene_id(exp, MAIN);
+ if (!scn)
+ return log_msg_ret("scn", -ENOENT);
+
+ /* Avoid error-checking optional items */
+ if (!ofnode_read_u32(node, "font-size", &font_size)) {
+ int i;
+
+ log_debug("font size %d\n", font_size);
+ scene_txt_set_font(scn, OBJ_PROMPT, NULL, font_size);
+ scene_txt_set_font(scn, OBJ_POINTER, NULL, font_size);
+ for (i = 0; i < priv->num_bootflows; i++) {
+ ret = scene_txt_set_font(scn, ITEM_DESC + i, NULL,
+ font_size);
+ if (ret)
+ return log_msg_ret("des", ret);
+ scene_txt_set_font(scn, ITEM_KEY + i, NULL, font_size);
+ scene_txt_set_font(scn, ITEM_LABEL + i, NULL,
+ font_size);
+ }
+ }
+
+ ret = scene_arrange(scn);
+ if (ret)
+ return log_msg_ret("arr", ret);
+
+ return 0;
+}
+
int bootflow_menu_run(struct bootstd_priv *std, bool text_mode,
struct bootflow **bflowp)
{
@@ -146,6 +183,12 @@ int bootflow_menu_run(struct bootstd_priv *std, bool text_mode,
if (ret)
return log_msg_ret("exp", ret);
+ if (ofnode_valid(std->theme)) {
+ ret = bootflow_menu_apply_theme(exp, std->theme);
+ if (ret)
+ return log_msg_ret("thm", ret);
+ }
+
/* For now we only support a video console */
ret = uclass_first_device_err(UCLASS_VIDEO, &dev);
if (ret)
diff --git a/boot/bootstd-uclass.c b/boot/bootstd-uclass.c
index 565c22a36e7..7887acdc11b 100644
--- a/boot/bootstd-uclass.c
+++ b/boot/bootstd-uclass.c
@@ -33,6 +33,8 @@ static int bootstd_of_to_plat(struct udevice *dev)
&priv->prefixes);
dev_read_string_list(dev, "bootdev-order",
&priv->bootdev_order);
+
+ priv->theme = ofnode_find_subnode(dev_ofnode(dev), "theme");
}
return 0;
diff --git a/include/bootflow.h b/include/bootflow.h
index e7a09568f1b..c201246c6de 100644
--- a/include/bootflow.h
+++ b/include/bootflow.h
@@ -7,6 +7,7 @@
#ifndef __bootflow_h
#define __bootflow_h
+#include <dm/ofnode_decl.h>
#include <linux/list.h>
struct bootstd_priv;
@@ -347,6 +348,15 @@ int bootflow_iter_uses_system(const struct bootflow_iter *iter);
*/
int bootflow_menu_new(struct expo **expp);
+/**
+ * bootflow_menu_apply_theme() - Apply a theme to a bootmenu
+ *
+ * @exp: Expo to update
+ * @node: Node containing the theme information
+ * Returns 0 on success, -ve on error
+ */
+int bootflow_menu_apply_theme(struct expo *exp, ofnode node);
+
/**
* bootflow_menu_run() - Create and run a menu of available bootflows
*
diff --git a/include/bootstd.h b/include/bootstd.h
index 01be249d16e..4fa0d531001 100644
--- a/include/bootstd.h
+++ b/include/bootstd.h
@@ -9,6 +9,8 @@
#ifndef __bootstd_h
#define __bootstd_h
+#include <dm/ofnode_decl.h>
+
struct udevice;
/**
@@ -27,6 +29,7 @@ struct udevice;
* @bootmeth_count: Number of bootmeth devices in @bootmeth_order
* @bootmeth_order: List of bootmeth devices to use, in order, NULL-terminated
* @vbe_bootmeth: Currently selected VBE bootmeth, NULL if none
+ * @theme: Node containing the theme information
*/
struct bootstd_priv {
const char **prefixes;
@@ -37,6 +40,7 @@ struct bootstd_priv {
int bootmeth_count;
struct udevice **bootmeth_order;
struct udevice *vbe_bootmeth;
+ ofnode theme;
};
/**
diff --git a/test/boot/bootflow.c b/test/boot/bootflow.c
index abafa44b2ed..5b76cd3ab14 100644
--- a/test/boot/bootflow.c
+++ b/test/boot/bootflow.c
@@ -13,6 +13,7 @@
#include <bootstd.h>
#include <cli.h>
#include <dm.h>
+#include <expo.h>
#ifdef CONFIG_SANDBOX
#include <asm/test.h>
#endif
@@ -21,6 +22,8 @@
#include <test/suites.h>
#include <test/ut.h>
#include "bootstd_common.h"
+#include "../../boot/bootflow_internal.h"
+#include "../../boot/scene_internal.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -469,14 +472,18 @@ static int bootflow_cmd_boot(struct unit_test_state *uts)
}
BOOTSTD_TEST(bootflow_cmd_boot, UT_TESTF_DM | UT_TESTF_SCAN_FDT);
-/* Check 'bootflow menu' to select a bootflow */
-static int bootflow_cmd_menu(struct unit_test_state *uts)
+/**
+ * prep_mmc4_bootdev() - Set up the mmc4 bootdev so we can access a fake Armbian
+ *
+ * @uts: Unit test state
+ * Returns 0 on success, -ve on failure
+ */
+static int prep_mmc4_bootdev(struct unit_test_state *uts)
{
static const char *order[] = {"mmc2", "mmc1", "mmc4", NULL};
struct udevice *dev, *bootstd;
struct bootstd_priv *std;
const char **old_order;
- char prev[3];
ofnode node;
/* Enable the mmc4 node since we need a second bootflow */
@@ -500,6 +507,16 @@ static int bootflow_cmd_menu(struct unit_test_state *uts)
/* Restore the order used by the device tree */
std->bootdev_order = old_order;
+ return 0;
+}
+
+/* Check 'bootflow menu' to select a bootflow */
+static int bootflow_cmd_menu(struct unit_test_state *uts)
+{
+ char prev[3];
+
+ ut_assertok(prep_mmc4_bootdev(uts));
+
/* Add keypresses to move to and select the second one in the list */
prev[0] = CTL_CH('n');
prev[1] = '\r';
@@ -513,3 +530,63 @@ static int bootflow_cmd_menu(struct unit_test_state *uts)
return 0;
}
BOOTSTD_TEST(bootflow_cmd_menu, UT_TESTF_DM | UT_TESTF_SCAN_FDT);
+
+/**
+ * check_font() - Check that the font size for an item matches expectations
+ *
+ * @uts: Unit test state
+ * @scn: Scene containing the text object
+ * @id: ID of the text object
+ * Returns 0 on success, -ve on failure
+ */
+static int check_font(struct unit_test_state *uts, struct scene *scn, uint id,
+ int font_size)
+{
+ struct scene_obj_txt *txt;
+
+ txt = scene_obj_find(scn, id, SCENEOBJT_TEXT);
+ ut_assertnonnull(txt);
+
+ ut_asserteq(font_size, txt->font_size);
+
+ return 0;
+}
+
+/* Check themes work with a bootflow menu */
+static int bootflow_menu_theme(struct unit_test_state *uts)
+{
+ const int font_size = 30;
+ struct scene *scn;
+ struct expo *exp;
+ ofnode node;
+ int i;
+
+ ut_assertok(prep_mmc4_bootdev(uts));
+
+ ut_assertok(bootflow_menu_new(&exp));
+ node = ofnode_path("/bootstd/theme");
+ ut_assert(ofnode_valid(node));
+ ut_assertok(bootflow_menu_apply_theme(exp, node));
+
+ scn = expo_lookup_scene_id(exp, MAIN);
+ ut_assertnonnull(scn);
+
+ /*
+ * Check that the txt objects have the correct font size from the
+ * device tree node: bootstd/theme
+ *
+ * Check both menu items, since there are two bootflows
+ */
+ ut_assertok(check_font(uts, scn, OBJ_PROMPT, font_size));
+ ut_assertok(check_font(uts, scn, OBJ_POINTER, font_size));
+ for (i = 0; i < 2; i++) {
+ ut_assertok(check_font(uts, scn, ITEM_DESC + i, font_size));
+ ut_assertok(check_font(uts, scn, ITEM_KEY + i, font_size));
+ ut_assertok(check_font(uts, scn, ITEM_LABEL + i, font_size));
+ }
+
+ expo_destroy(exp);
+
+ return 0;
+}
+BOOTSTD_TEST(bootflow_menu_theme, UT_TESTF_DM | UT_TESTF_SCAN_FDT);
--
2.38.0.413.g74048e4d9e-goog
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