add the functions for multi-stage packages to updater
In order to support multi-stage recovery packages, we add the
set_stage() and get_stage() functions, which store a short string
somewhere it can be accessed across invocations of recovery. We also
add reboot_now() which updater can invoke to immediately reboot the
device, without doing normal recovery cleanup. (It can also choose
whether to boot off the boot or recovery partition.)
If the stage string is of the form "#/#", recovery's UI will be
augmented with a simple indicator of what stage you're in, so it
doesn't look like a reboot loop.
Change-Id: I62f7ff0bc802b549c9bcf3cc154a6bad99f94603
diff --git a/screen_ui.h b/screen_ui.h
index fc35d95..5c4366d 100644
--- a/screen_ui.h
+++ b/screen_ui.h
@@ -39,6 +39,8 @@
void ShowProgress(float portion, float seconds);
void SetProgress(float fraction);
+ void SetStage(int current, int max);
+
// text log
void ShowText(bool visible);
bool IsTextVisible();
@@ -58,9 +60,6 @@
enum UIElement { HEADER, MENU, MENU_SEL_BG, MENU_SEL_FG, LOG, TEXT_FILL };
virtual void SetColor(UIElement e);
- protected:
- int install_overlay_offset_x, install_overlay_offset_y;
-
private:
Icon currentIcon;
int installingFrame;
@@ -73,6 +72,8 @@
gr_surface *progressBarIndeterminate;
gr_surface progressBarEmpty;
gr_surface progressBarFill;
+ gr_surface stageMarkerEmpty;
+ gr_surface stageMarkerFill;
ProgressType progressBarType;
@@ -102,8 +103,13 @@
int animation_fps;
int indeterminate_frames;
int installing_frames;
+ protected:
+ int install_overlay_offset_x, install_overlay_offset_y;
+ private:
int overlay_offset_x, overlay_offset_y;
+ int stage, max_stage;
+
void draw_install_overlay_locked(int frame);
void draw_background_locked(Icon icon);
void draw_progress_locked();