[PATCH 13/52] expo: Add CLI context to the expo

[Simon Glass]

An expo generally needs to keep track of the keyboard state while it is
running, so move the context into struct expo

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 boot/bootflow_menu.c | 9 +++------
 boot/cedit.c         | 8 +++-----
 boot/expo.c          | 1 +
 include/expo.h       | 2 ++
 4 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/boot/bootflow_menu.c b/boot/bootflow_menu.c
index 9d0dc352f97..43125e15832 100644
--- a/boot/bootflow_menu.c
+++ b/boot/bootflow_menu.c
@@ -178,7 +178,6 @@ int bootflow_menu_apply_theme(struct expo *exp, ofnode node)
 int bootflow_menu_run(struct bootstd_priv *std, bool text_mode,
 		      struct bootflow **bflowp)
 {
-	struct cli_ch_state s_cch, *cch = &s_cch;
 	struct bootflow *sel_bflow;
 	struct udevice *dev;
 	struct expo *exp;
@@ -186,8 +185,6 @@ int bootflow_menu_run(struct bootstd_priv *std, bool text_mode,
 	bool done;
 	int ret;
 
-	cli_ch_init(cch);
-
 	sel_bflow = NULL;
 	*bflowp = NULL;
 
@@ -225,16 +222,16 @@ int bootflow_menu_run(struct bootstd_priv *std, bool text_mode,
 		if (ret)
 			break;
 
-		ichar = cli_ch_process(cch, 0);
+		ichar = cli_ch_process(&exp->cch, 0);
 		if (!ichar) {
 			while (!ichar && !tstc()) {
 				schedule();
 				mdelay(2);
-				ichar = cli_ch_process(cch, -ETIMEDOUT);
+				ichar = cli_ch_process(&exp->cch, -ETIMEDOUT);
 			}
 			if (!ichar) {
 				ichar = getchar();
-				ichar = cli_ch_process(cch, ichar);
+				ichar = cli_ch_process(&exp->cch, ichar);
 			}
 		}
 
diff --git a/boot/cedit.c b/boot/cedit.c
index d69290c172e..50d63c8258d 100644
--- a/boot/cedit.c
+++ b/boot/cedit.c
@@ -151,14 +151,12 @@ int cedit_prepare(struct expo *exp, struct video_priv **vid_privp,
 
 int cedit_run(struct expo *exp)
 {
-	struct cli_ch_state s_cch, *cch = &s_cch;
 	struct video_priv *vid_priv;
 	uint scene_id;
 	struct scene *scn;
 	bool done, save;
 	int ret;
 
-	cli_ch_init(cch);
 	ret = cedit_prepare(exp, &vid_priv, &scn);
 	if (ret < 0)
 		return log_msg_ret("prep", ret);
@@ -174,16 +172,16 @@ int cedit_run(struct expo *exp)
 		if (ret)
 			break;
 
-		ichar = cli_ch_process(cch, 0);
+		ichar = cli_ch_process(&exp->cch, 0);
 		if (!ichar) {
 			while (!ichar && !tstc()) {
 				schedule();
 				mdelay(2);
-				ichar = cli_ch_process(cch, -ETIMEDOUT);
+				ichar = cli_ch_process(&exp->cch, -ETIMEDOUT);
 			}
 			if (!ichar) {
 				ichar = getchar();
-				ichar = cli_ch_process(cch, ichar);
+				ichar = cli_ch_process(&exp->cch, ichar);
 			}
 		}
 
diff --git a/boot/expo.c b/boot/expo.c
index 8ce645e5a8f..9c042f16fe7 100644
--- a/boot/expo.c
+++ b/boot/expo.c
@@ -30,6 +30,7 @@ int expo_new(const char *name, void *priv, struct expo **expp)
 	INIT_LIST_HEAD(&exp->scene_head);
 	INIT_LIST_HEAD(&exp->str_head);
 	exp->next_id = EXPOID_BASE_ID;
+	cli_ch_init(&exp->cch);
 
 	*expp = exp;
 
diff --git a/include/expo.h b/include/expo.h
index 3c383d2e2ee..b3b9c0b8872 100644
--- a/include/expo.h
+++ b/include/expo.h
@@ -108,6 +108,7 @@ struct expo_theme {
  * @theme: Information about fonts styles, etc.
  * @scene_head: List of scenes
  * @str_head: list of strings
+ * @cch: Keyboard context for input
  */
 struct expo {
 	char *name;
@@ -122,6 +123,7 @@ struct expo {
 	struct expo_theme theme;
 	struct list_head scene_head;
 	struct list_head str_head;
+	struct cli_ch_state cch;
 };
 
 /**
-- 
2.43.0