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-rw-r--r--Android.mk4
-rw-r--r--default_device.cpp92
-rw-r--r--default_recovery_ui.c73
-rw-r--r--device.h112
-rw-r--r--install.cpp34
-rw-r--r--recovery.cpp157
-rw-r--r--recovery_ui.h95
-rw-r--r--screen_ui.cpp (renamed from ui.cpp)464
-rw-r--r--screen_ui.h127
-rw-r--r--ui.h116
-rw-r--r--updater/install.c3
-rw-r--r--verifier.cpp6
12 files changed, 736 insertions, 547 deletions
diff --git a/Android.mk b/Android.mk
index 2c81be676..be9ff9ec8 100644
--- a/Android.mk
+++ b/Android.mk
@@ -8,7 +8,7 @@ LOCAL_SRC_FILES := \
bootloader.cpp \
install.cpp \
roots.cpp \
- ui.cpp \
+ screen_ui.cpp \
verifier.cpp
LOCAL_MODULE := recovery
@@ -34,7 +34,7 @@ endif
LOCAL_MODULE_TAGS := eng
ifeq ($(TARGET_RECOVERY_UI_LIB),)
- LOCAL_SRC_FILES += default_recovery_ui.c
+ LOCAL_SRC_FILES += default_device.cpp
else
LOCAL_STATIC_LIBRARIES += $(TARGET_RECOVERY_UI_LIB)
endif
diff --git a/default_device.cpp b/default_device.cpp
new file mode 100644
index 000000000..265ed071e
--- /dev/null
+++ b/default_device.cpp
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <linux/input.h>
+
+#include "common.h"
+#include "device.h"
+#include "screen_ui.h"
+
+static const char* HEADERS[] = { "Volume up/down to move highlight;",
+ "enter button to select.",
+ "",
+ NULL };
+
+static const char* ITEMS[] = {"reboot system now",
+ "apply update from external storage",
+ "apply update from cache",
+ "wipe data/factory reset",
+ "wipe cache partition",
+ NULL };
+
+class DefaultUI : public ScreenRecoveryUI {
+ public:
+ virtual KeyAction CheckKey(int key) {
+ if (key == KEY_HOME) {
+ return TOGGLE;
+ }
+ return ENQUEUE;
+ }
+};
+
+class DefaultDevice : public Device {
+ public:
+ DefaultDevice() :
+ ui(new DefaultUI) {
+ }
+
+ RecoveryUI* GetUI() { return ui; }
+
+ int HandleMenuKey(int key, int visible) {
+ if (visible) {
+ switch (key) {
+ case KEY_DOWN:
+ case KEY_VOLUMEDOWN:
+ return kHighlightDown;
+
+ case KEY_UP:
+ case KEY_VOLUMEUP:
+ return kHighlightUp;
+
+ case KEY_ENTER:
+ return kInvokeItem;
+ }
+ }
+
+ return kNoAction;
+ }
+
+ BuiltinAction InvokeMenuItem(int menu_position) {
+ switch (menu_position) {
+ case 0: return REBOOT;
+ case 1: return APPLY_EXT;
+ case 2: return APPLY_CACHE;
+ case 3: return WIPE_DATA;
+ case 4: return WIPE_CACHE;
+ default: return NO_ACTION;
+ }
+ }
+
+ const char* const* GetMenuHeaders() { return HEADERS; }
+ const char* const* GetMenuItems() { return ITEMS; }
+
+ private:
+ RecoveryUI* ui;
+};
+
+Device* make_device() {
+ return new DefaultDevice();
+}
diff --git a/default_recovery_ui.c b/default_recovery_ui.c
deleted file mode 100644
index d56164e7e..000000000
--- a/default_recovery_ui.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <linux/input.h>
-
-#include "recovery_ui.h"
-#include "common.h"
-
-char* MENU_HEADERS[] = { "Android system recovery utility",
- "",
- NULL };
-
-char* MENU_ITEMS[] = { "reboot system now",
- "apply update from external storage",
- "wipe data/factory reset",
- "wipe cache partition",
- "apply update from cache",
- NULL };
-
-void device_ui_init(UIParameters* ui_parameters) {
-}
-
-int device_recovery_start() {
- return 0;
-}
-
-int device_toggle_display(volatile char* key_pressed, int key_code) {
- return key_code == KEY_HOME;
-}
-
-int device_reboot_now(volatile char* key_pressed, int key_code) {
- return 0;
-}
-
-int device_handle_key(int key_code, int visible) {
- if (visible) {
- switch (key_code) {
- case KEY_DOWN:
- case KEY_VOLUMEDOWN:
- return HIGHLIGHT_DOWN;
-
- case KEY_UP:
- case KEY_VOLUMEUP:
- return HIGHLIGHT_UP;
-
- case KEY_ENTER:
- return SELECT_ITEM;
- }
- }
-
- return NO_ACTION;
-}
-
-int device_perform_action(int which) {
- return which;
-}
-
-int device_wipe_data() {
- return 0;
-}
diff --git a/device.h b/device.h
new file mode 100644
index 000000000..8096a8d9f
--- /dev/null
+++ b/device.h
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _RECOVERY_DEVICE_H
+#define _RECOVERY_DEVICE_H
+
+#include "ui.h"
+
+class Device {
+ public:
+ virtual ~Device() { }
+
+ // Called to obtain the UI object that should be used to display
+ // the recovery user interface for this device. You should not
+ // have called Init() on the UI object already, the caller will do
+ // that after this method returns.
+ virtual RecoveryUI* GetUI() = 0;
+
+ // Called when recovery starts up (after the UI has been obtained
+ // and initialized and after the arguments have been parsed, but
+ // before anything else).
+ virtual void StartRecovery() { };
+
+ // enum KeyAction { NONE, TOGGLE, REBOOT };
+
+ // // Called in the input thread when a new key (key_code) is
+ // // pressed. *key_pressed is an array of KEY_MAX+1 bytes
+ // // indicating which other keys are already pressed. Return a
+ // // KeyAction to indicate action should be taken immediately.
+ // // These actions happen when recovery is not waiting for input
+ // // (eg, in the midst of installing a package).
+ // virtual KeyAction CheckImmediateKeyAction(volatile char* key_pressed, int key_code) = 0;
+
+ // Called from the main thread when recovery is at the main menu
+ // and waiting for input, and a key is pressed. (Note that "at"
+ // the main menu does not necessarily mean the menu is visible;
+ // recovery will be at the main menu with it invisible after an
+ // unsuccessful operation [ie OTA package failure], or if recovery
+ // is started with no command.)
+ //
+ // key is the code of the key just pressed. (You can call
+ // IsKeyPressed() on the RecoveryUI object you returned from GetUI
+ // if you want to find out if other keys are held down.)
+ //
+ // visible is true if the menu is visible.
+ //
+ // Return one of the defined constants below in order to:
+ //
+ // - move the menu highlight (kHighlight{Up,Down})
+ // - invoke the highlighted item (kInvokeItem)
+ // - do nothing (kNoAction)
+ // - invoke a specific action (a menu position: any non-negative number)
+ virtual int HandleMenuKey(int key, int visible) = 0;
+
+ enum BuiltinAction { NO_ACTION, REBOOT, APPLY_EXT, APPLY_CACHE,
+ WIPE_DATA, WIPE_CACHE };
+
+ // Perform a recovery action selected from the menu.
+ // 'menu_position' will be the item number of the selected menu
+ // item, or a non-negative number returned from
+ // device_handle_key(). The menu will be hidden when this is
+ // called; implementations can call ui_print() to print
+ // information to the screen. If the menu position is one of the
+ // builtin actions, you can just return the corresponding enum
+ // value. If it is an action specific to your device, you
+ // actually perform it here and return NO_ACTION.
+ virtual BuiltinAction InvokeMenuItem(int menu_position) = 0;
+
+ static const int kNoAction = -1;
+ static const int kHighlightUp = -2;
+ static const int kHighlightDown = -3;
+ static const int kInvokeItem = -4;
+
+ // Called when we do a wipe data/factory reset operation (either via a
+ // reboot from the main system with the --wipe_data flag, or when the
+ // user boots into recovery manually and selects the option from the
+ // menu.) Can perform whatever device-specific wiping actions are
+ // needed. Return 0 on success. The userdata and cache partitions
+ // are erased AFTER this returns (whether it returns success or not).
+ virtual int WipeData() { return 0; }
+
+ // Return the headers (an array of strings, one per line,
+ // NULL-terminated) for the main menu. Typically these tell users
+ // what to push to move the selection and invoke the selected
+ // item.
+ virtual const char* const* GetMenuHeaders() = 0;
+
+ // Return the list of menu items (an array of strings,
+ // NULL-terminated). The menu_position passed to InvokeMenuItem
+ // will correspond to the indexes into this array.
+ virtual const char* const* GetMenuItems() = 0;
+};
+
+// The device-specific library must define this function (or the
+// default one will be used, if there is no device-specific library).
+// It returns the Device object that recovery should use.
+Device* make_device();
+
+#endif // _DEVICE_H
diff --git a/install.cpp b/install.cpp
index 482e0d755..078343332 100644
--- a/install.cpp
+++ b/install.cpp
@@ -34,9 +34,17 @@
#include "verifier.h"
#include "ui.h"
+extern RecoveryUI* ui;
+
#define ASSUMED_UPDATE_BINARY_NAME "META-INF/com/google/android/update-binary"
#define PUBLIC_KEYS_FILE "/res/keys"
+// Default allocation of progress bar segments to operations
+static const int VERIFICATION_PROGRESS_TIME = 60;
+static const float VERIFICATION_PROGRESS_FRACTION = 0.25;
+static const float DEFAULT_FILES_PROGRESS_FRACTION = 0.4;
+static const float DEFAULT_IMAGE_PROGRESS_FRACTION = 0.1;
+
// If the package contains an update binary, extract it and run it.
static int
try_update_binary(const char *path, ZipArchive *zip, int* wipe_cache) {
@@ -134,18 +142,17 @@ try_update_binary(const char *path, ZipArchive *zip, int* wipe_cache) {
float fraction = strtof(fraction_s, NULL);
int seconds = strtol(seconds_s, NULL, 10);
- ui_show_progress(fraction * (1-VERIFICATION_PROGRESS_FRACTION),
- seconds);
+ ui->ShowProgress(fraction * (1-VERIFICATION_PROGRESS_FRACTION), seconds);
} else if (strcmp(command, "set_progress") == 0) {
char* fraction_s = strtok(NULL, " \n");
float fraction = strtof(fraction_s, NULL);
- ui_set_progress(fraction);
+ ui->SetProgress(fraction);
} else if (strcmp(command, "ui_print") == 0) {
char* str = strtok(NULL, "\n");
if (str) {
- ui_print("%s", str);
+ ui->Print("%s", str);
} else {
- ui_print("\n");
+ ui->Print("\n");
}
} else if (strcmp(command, "wipe_cache") == 0) {
*wipe_cache = 1;
@@ -244,9 +251,9 @@ exit:
static int
really_install_package(const char *path, int* wipe_cache)
{
- ui_set_background(BACKGROUND_ICON_INSTALLING);
- ui_print("Finding update package...\n");
- ui_show_indeterminate_progress();
+ ui->SetBackground(RecoveryUI::INSTALLING);
+ ui->Print("Finding update package...\n");
+ ui->SetProgressType(RecoveryUI::INDETERMINATE);
LOGI("Update location: %s\n", path);
if (ensure_path_mounted(path) != 0) {
@@ -254,7 +261,7 @@ really_install_package(const char *path, int* wipe_cache)
return INSTALL_CORRUPT;
}
- ui_print("Opening update package...\n");
+ ui->Print("Opening update package...\n");
int numKeys;
RSAPublicKey* loadedKeys = load_keys(PUBLIC_KEYS_FILE, &numKeys);
@@ -265,10 +272,9 @@ really_install_package(const char *path, int* wipe_cache)
LOGI("%d key(s) loaded from %s\n", numKeys, PUBLIC_KEYS_FILE);
// Give verification half the progress bar...
- ui_print("Verifying update package...\n");
- ui_show_progress(
- VERIFICATION_PROGRESS_FRACTION,
- VERIFICATION_PROGRESS_TIME);
+ ui->Print("Verifying update package...\n");
+ ui->SetProgressType(RecoveryUI::DETERMINATE);
+ ui->ShowProgress(VERIFICATION_PROGRESS_FRACTION, VERIFICATION_PROGRESS_TIME);
int err;
err = verify_file(path, loadedKeys, numKeys);
@@ -290,7 +296,7 @@ really_install_package(const char *path, int* wipe_cache)
/* Verify and install the contents of the package.
*/
- ui_print("Installing update...\n");
+ ui->Print("Installing update...\n");
return try_update_binary(path, &zip, wipe_cache);
}
diff --git a/recovery.cpp b/recovery.cpp
index 7c1d7fb0f..d028cc917 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -37,8 +37,9 @@
#include "minui/minui.h"
#include "minzip/DirUtil.h"
#include "roots.h"
-#include "recovery_ui.h"
#include "ui.h"
+#include "screen_ui.h"
+#include "device.h"
static const struct option OPTIONS[] = {
{ "send_intent", required_argument, NULL, 's' },
@@ -62,6 +63,8 @@ static const char *SIDELOAD_TEMP_DIR = "/tmp/sideload";
extern UIParameters ui_parameters; // from ui.c
+RecoveryUI* ui = NULL;
+
/*
* The recovery tool communicates with the main system through /cache files.
* /cache/recovery/command - INPUT - command line for tool, one arg per line
@@ -291,9 +294,9 @@ finish_recovery(const char *send_intent) {
static int
erase_volume(const char *volume) {
- ui_set_background(BACKGROUND_ICON_INSTALLING);
- ui_show_indeterminate_progress();
- ui_print("Formatting %s...\n", volume);
+ ui->SetBackground(RecoveryUI::INSTALLING);
+ ui->SetProgressType(RecoveryUI::INDETERMINATE);
+ ui->Print("Formatting %s...\n", volume);
ensure_path_unmounted(volume);
@@ -398,7 +401,7 @@ copy_sideloaded_package(const char* original_path) {
}
static const char**
-prepend_title(const char** headers) {
+prepend_title(const char* const* headers) {
const char* title[] = { "Android system recovery <"
EXPAND(RECOVERY_API_VERSION) "e>",
"",
@@ -407,7 +410,7 @@ prepend_title(const char** headers) {
// count the number of lines in our title, plus the
// caller-provided headers.
int count = 0;
- const char** p;
+ const char* const* p;
for (p = title; *p; ++p, ++count);
for (p = headers; *p; ++p, ++count);
@@ -422,45 +425,45 @@ prepend_title(const char** headers) {
static int
get_menu_selection(const char* const * headers, const char* const * items,
- int menu_only, int initial_selection) {
+ int menu_only, int initial_selection, Device* device) {
// throw away keys pressed previously, so user doesn't
// accidentally trigger menu items.
- ui_clear_key_queue();
+ ui->FlushKeys();
- ui_start_menu(headers, items, initial_selection);
+ ui->StartMenu(headers, items, initial_selection);
int selected = initial_selection;
int chosen_item = -1;
while (chosen_item < 0) {
- int key = ui_wait_key();
- int visible = ui_text_visible();
+ int key = ui->WaitKey();
+ int visible = ui->IsTextVisible();
if (key == -1) { // ui_wait_key() timed out
- if (ui_text_ever_visible()) {
+ if (ui->WasTextEverVisible()) {
continue;
} else {
LOGI("timed out waiting for key input; rebooting.\n");
- ui_end_menu();
- return ITEM_REBOOT;
+ ui->EndMenu();
+ return 0; // XXX fixme
}
}
- int action = device_handle_key(key, visible);
+ int action = device->HandleMenuKey(key, visible);
if (action < 0) {
switch (action) {
- case HIGHLIGHT_UP:
+ case Device::kHighlightUp:
--selected;
- selected = ui_menu_select(selected);
+ selected = ui->SelectMenu(selected);
break;
- case HIGHLIGHT_DOWN:
+ case Device::kHighlightDown:
++selected;
- selected = ui_menu_select(selected);
+ selected = ui->SelectMenu(selected);
break;
- case SELECT_ITEM:
+ case Device::kInvokeItem:
chosen_item = selected;
break;
- case NO_ACTION:
+ case Device::kNoAction:
break;
}
} else if (!menu_only) {
@@ -468,7 +471,7 @@ get_menu_selection(const char* const * headers, const char* const * items,
}
}
- ui_end_menu();
+ ui->EndMenu();
return chosen_item;
}
@@ -478,7 +481,7 @@ static int compare_string(const void* a, const void* b) {
static int
update_directory(const char* path, const char* unmount_when_done,
- int* wipe_cache) {
+ int* wipe_cache, Device* device) {
ensure_path_mounted(path);
const char* MENU_HEADERS[] = { "Choose a package to install:",
@@ -552,7 +555,7 @@ update_directory(const char* path, const char* unmount_when_done,
int result;
int chosen_item = 0;
do {
- chosen_item = get_menu_selection(headers, zips, 1, chosen_item);
+ chosen_item = get_menu_selection(headers, zips, 1, chosen_item, device);
char* item = zips[chosen_item];
int item_len = strlen(item);
@@ -567,7 +570,7 @@ update_directory(const char* path, const char* unmount_when_done,
strlcat(new_path, "/", PATH_MAX);
strlcat(new_path, item, PATH_MAX);
new_path[strlen(new_path)-1] = '\0'; // truncate the trailing '/'
- result = update_directory(new_path, unmount_when_done, wipe_cache);
+ result = update_directory(new_path, unmount_when_done, wipe_cache, device);
if (result >= 0) break;
} else {
// selected a zip file: attempt to install it, and return
@@ -577,7 +580,7 @@ update_directory(const char* path, const char* unmount_when_done,
strlcat(new_path, "/", PATH_MAX);
strlcat(new_path, item, PATH_MAX);
- ui_print("\n-- Install %s ...\n", path);
+ ui->Print("\n-- Install %s ...\n", path);
set_sdcard_update_bootloader_message();
char* copy = copy_sideloaded_package(new_path);
if (unmount_when_done != NULL) {
@@ -605,7 +608,7 @@ update_directory(const char* path, const char* unmount_when_done,
}
static void
-wipe_data(int confirm) {
+wipe_data(int confirm, Device* device) {
if (confirm) {
static const char** title_headers = NULL;
@@ -630,96 +633,96 @@ wipe_data(int confirm) {
" No",
NULL };
- int chosen_item = get_menu_selection(title_headers, items, 1, 0);
+ int chosen_item = get_menu_selection(title_headers, items, 1, 0, device);
if (chosen_item != 7) {
return;
}
}
- ui_print("\n-- Wiping data...\n");
- device_wipe_data();
+ ui->Print("\n-- Wiping data...\n");
+ device->WipeData();
erase_volume("/data");
erase_volume("/cache");
- ui_print("Data wipe complete.\n");
+ ui->Print("Data wipe complete.\n");
}
static void
-prompt_and_wait() {
- const char** headers = prepend_title((const char**)MENU_HEADERS);
+prompt_and_wait(Device* device) {
+ const char* const* headers = prepend_title(device->GetMenuHeaders());
for (;;) {
finish_recovery(NULL);
- ui_reset_progress();
+ ui->SetProgressType(RecoveryUI::EMPTY);
- int chosen_item = get_menu_selection(headers, MENU_ITEMS, 0, 0);
+ int chosen_item = get_menu_selection(headers, device->GetMenuItems(), 0, 0, device);
// device-specific code may take some action here. It may
// return one of the core actions handled in the switch
// statement below.
- chosen_item = device_perform_action(chosen_item);
+ chosen_item = device->InvokeMenuItem(chosen_item);
int status;
int wipe_cache;
switch (chosen_item) {
- case ITEM_REBOOT:
+ case Device::REBOOT:
return;
- case ITEM_WIPE_DATA:
- wipe_data(ui_text_visible());
- if (!ui_text_visible()) return;
+ case Device::WIPE_DATA:
+ wipe_data(ui->IsTextVisible(), device);
+ if (!ui->IsTextVisible()) return;
break;
- case ITEM_WIPE_CACHE:
- ui_print("\n-- Wiping cache...\n");
+ case Device::WIPE_CACHE:
+ ui->Print("\n-- Wiping cache...\n");
erase_volume("/cache");
- ui_print("Cache wipe complete.\n");
- if (!ui_text_visible()) return;
+ ui->Print("Cache wipe complete.\n");
+ if (!ui->IsTextVisible()) return;
break;
- case ITEM_APPLY_SDCARD:
- status = update_directory(SDCARD_ROOT, SDCARD_ROOT, &wipe_cache);
+ case Device::APPLY_EXT:
+ status = update_directory(SDCARD_ROOT, SDCARD_ROOT, &wipe_cache, device);
if (status == INSTALL_SUCCESS && wipe_cache) {
- ui_print("\n-- Wiping cache (at package request)...\n");
+ ui->Print("\n-- Wiping cache (at package request)...\n");
if (erase_volume("/cache")) {
- ui_print("Cache wipe failed.\n");
+ ui->Print("Cache wipe failed.\n");
} else {
- ui_print("Cache wipe complete.\n");
+ ui->Print("Cache wipe complete.\n");
}
}
if (status >= 0) {
if (status != INSTALL_SUCCESS) {
- ui_set_background(BACKGROUND_ICON_ERROR);
- ui_print("Installation aborted.\n");
- } else if (!ui_text_visible()) {
+ ui->SetBackground(RecoveryUI::ERROR);
+ ui->Print("Installation aborted.\n");
+ } else if (!ui->IsTextVisible()) {
return; // reboot if logs aren't visible
} else {
- ui_print("\nInstall from sdcard complete.\n");
+ ui->Print("\nInstall from sdcard complete.\n");
}
}
break;
- case ITEM_APPLY_CACHE:
+
+ case Device::APPLY_CACHE:
// Don't unmount cache at the end of this.
- status = update_directory(CACHE_ROOT, NULL, &wipe_cache);
+ status = update_directory(CACHE_ROOT, NULL, &wipe_cache, device);
if (status == INSTALL_SUCCESS && wipe_cache) {
- ui_print("\n-- Wiping cache (at package request)...\n");
+ ui->Print("\n-- Wiping cache (at package request)...\n");
if (erase_volume("/cache")) {
- ui_print("Cache wipe failed.\n");
+ ui->Print("Cache wipe failed.\n");
} else {
- ui_print("Cache wipe complete.\n");
+ ui->Print("Cache wipe complete.\n");
}
}
if (status >= 0) {
if (status != INSTALL_SUCCESS) {
- ui_set_background(BACKGROUND_ICON_ERROR);
- ui_print("Installation aborted.\n");
- } else if (!ui_text_visible()) {
+ ui->SetBackground(RecoveryUI::ERROR);
+ ui->Print("Installation aborted.\n");
+ } else if (!ui->IsTextVisible()) {
return; // reboot if logs aren't visible
} else {
- ui_print("\nInstall from cache complete.\n");
+ ui->Print("\nInstall from cache complete.\n");
}
}
break;
-
}
}
}
@@ -738,9 +741,11 @@ main(int argc, char **argv) {
freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL);
printf("Starting recovery on %s", ctime(&start));
- device_ui_init(&ui_parameters);
- ui_init();
- ui_set_background(BACKGROUND_ICON_INSTALLING);
+ Device* device = make_device();
+ ui = device->GetUI();
+
+ ui->Init();
+ ui->SetBackground(RecoveryUI::INSTALLING);
load_volume_table();
get_args(&argc, &argv);
@@ -757,14 +762,14 @@ main(int argc, char **argv) {
case 'u': update_package = optarg; break;
case 'w': wipe_data = wipe_cache = 1; break;
case 'c': wipe_cache = 1; break;
- case 't': ui_show_text(1); break;
+ case 't': ui->ShowText(true); break;
case '?':
LOGE("Invalid command argument\n");
continue;
}
}
- device_recovery_start();
+ device->StartRecovery();
printf("Command:");
for (arg = 0; arg < argc; arg++) {
@@ -800,27 +805,27 @@ main(int argc, char **argv) {
LOGE("Cache wipe (requested by package) failed.");
}
}
- if (status != INSTALL_SUCCESS) ui_print("Installation aborted.\n");
+ if (status != INSTALL_SUCCESS) ui->Print("Installation aborted.\n");
} else if (wipe_data) {
- if (device_wipe_data()) status = INSTALL_ERROR;
+ if (device->WipeData()) status = INSTALL_ERROR;
if (erase_volume("/data")) status = INSTALL_ERROR;
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
- if (status != INSTALL_SUCCESS) ui_print("Data wipe failed.\n");
+ if (status != INSTALL_SUCCESS) ui->Print("Data wipe failed.\n");
} else if (wipe_cache) {
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
- if (status != INSTALL_SUCCESS) ui_print("Cache wipe failed.\n");
+ if (status != INSTALL_SUCCESS) ui->Print("Cache wipe failed.\n");
} else {
status = INSTALL_ERROR; // No command specified
}
- if (status != INSTALL_SUCCESS) ui_set_background(BACKGROUND_ICON_ERROR);
- if (status != INSTALL_SUCCESS || ui_text_visible()) {
- prompt_and_wait();
+ if (status != INSTALL_SUCCESS) ui->SetBackground(RecoveryUI::ERROR);
+ if (status != INSTALL_SUCCESS || ui->IsTextVisible()) {
+ prompt_and_wait(device);
}
// Otherwise, get ready to boot the main system...
finish_recovery(send_intent);
- ui_print("Rebooting...\n");
+ ui->Print("Rebooting...\n");
android_reboot(ANDROID_RB_RESTART, 0, 0);
return EXIT_SUCCESS;
}
diff --git a/recovery_ui.h b/recovery_ui.h
deleted file mode 100644
index 4c4baf542..000000000
--- a/recovery_ui.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _RECOVERY_UI_H
-#define _RECOVERY_UI_H
-
-#include "common.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// Called before UI library is initialized. Can change things like
-// how many frames are included in various animations, etc.
-extern void device_ui_init(UIParameters* ui_parameters);
-
-// Called when recovery starts up. Returns 0.
-extern int device_recovery_start();
-
-// Called in the input thread when a new key (key_code) is pressed.
-// *key_pressed is an array of KEY_MAX+1 bytes indicating which other
-// keys are already pressed. Return true if the text display should
-// be toggled.
-extern int device_toggle_display(volatile char* key_pressed, int key_code);
-
-// Called in the input thread when a new key (key_code) is pressed.
-// *key_pressed is an array of KEY_MAX+1 bytes indicating which other
-// keys are already pressed. Return true if the device should reboot
-// immediately.
-extern int device_reboot_now(volatile char* key_pressed, int key_code);
-
-// Called from the main thread when recovery is waiting for input and
-// a key is pressed. key is the code of the key pressed; visible is
-// true if the recovery menu is being shown. Implementations can call
-// ui_key_pressed() to discover if other keys are being held down.
-// Return one of the defined constants below in order to:
-//
-// - move the menu highlight (HIGHLIGHT_*)
-// - invoke the highlighted item (SELECT_ITEM)
-// - do nothing (NO_ACTION)
-// - invoke a specific action (a menu position: any non-negative number)
-extern int device_handle_key(int key, int visible);
-
-// Perform a recovery action selected from the menu. 'which' will be
-// the item number of the selected menu item, or a non-negative number
-// returned from device_handle_key(). The menu will be hidden when
-// this is called; implementations can call ui_print() to print
-// information to the screen.
-extern int device_perform_action(int which);
-
-// Called when we do a wipe data/factory reset operation (either via a
-// reboot from the main system with the --wipe_data flag, or when the
-// user boots into recovery manually and selects the option from the
-// menu.) Can perform whatever device-specific wiping actions are
-// needed. Return 0 on success. The userdata and cache partitions
-// are erased after this returns (whether it returns success or not).
-int device_wipe_data();
-
-#define NO_ACTION -1
-
-#define HIGHLIGHT_UP -2
-#define HIGHLIGHT_DOWN -3
-#define SELECT_ITEM -4
-
-#define ITEM_REBOOT 0
-#define ITEM_APPLY_EXT 1
-#define ITEM_APPLY_SDCARD 1 // historical synonym for ITEM_APPLY_EXT
-#define ITEM_WIPE_DATA 2
-#define ITEM_WIPE_CACHE 3
-#define ITEM_APPLY_CACHE 4
-
-// Header text to display above the main menu.
-extern char* MENU_HEADERS[];
-
-// Text of menu items.
-extern char* MENU_ITEMS[];
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/ui.cpp b/screen_ui.cpp
index 657a01ece..a60b04682 100644
--- a/ui.cpp
+++ b/screen_ui.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2007 The Android Open Source Project
+ * Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -31,11 +31,9 @@
#include "common.h"
#include <cutils/android_reboot.h>
#include "minui/minui.h"
-#include "recovery_ui.h"
#include "ui.h"
-
-#define MAX_COLS 96
-#define MAX_ROWS 32
+#include "screen_ui.h"
+#include "device.h"
#define CHAR_WIDTH 10
#define CHAR_HEIGHT 18
@@ -49,53 +47,10 @@ UIParameters ui_parameters = {
13, 190, // installation icon overlay offset
};
-static pthread_mutex_t gUpdateMutex = PTHREAD_MUTEX_INITIALIZER;
-static gr_surface gBackgroundIcon[NUM_BACKGROUND_ICONS];
-static gr_surface *gInstallationOverlay;
-static gr_surface *gProgressBarIndeterminate;
-static gr_surface gProgressBarEmpty;
-static gr_surface gProgressBarFill;
-
-static const struct { gr_surface* surface; const char *name; } BITMAPS[] = {
- { &gBackgroundIcon[BACKGROUND_ICON_INSTALLING], "icon_installing" },
- { &gBackgroundIcon[BACKGROUND_ICON_ERROR], "icon_error" },
- { &gProgressBarEmpty, "progress_empty" },
- { &gProgressBarFill, "progress_fill" },
- { NULL, NULL },
-};
-
-static int gCurrentIcon = 0;
-static int gInstallingFrame = 0;
-
-static enum ProgressBarType {
- PROGRESSBAR_TYPE_NONE,
- PROGRESSBAR_TYPE_INDETERMINATE,
- PROGRESSBAR_TYPE_NORMAL,
-} gProgressBarType = PROGRESSBAR_TYPE_NONE;
-
-// Progress bar scope of current operation
-static float gProgressScopeStart = 0, gProgressScopeSize = 0, gProgress = 0;
-static double gProgressScopeTime, gProgressScopeDuration;
-
-// Set to 1 when both graphics pages are the same (except for the progress bar)
-static int gPagesIdentical = 0;
-
-// Log text overlay, displayed when a magic key is pressed
-static char text[MAX_ROWS][MAX_COLS];
-static int text_cols = 0, text_rows = 0;
-static int text_col = 0, text_row = 0, text_top = 0;
-static int show_text = 0;
-static int show_text_ever = 0; // has show_text ever been 1?
-
-static char menu[MAX_ROWS][MAX_COLS];
-static int show_menu = 0;
-static int menu_top = 0, menu_items = 0, menu_sel = 0;
-
-// Key event input queue
-static pthread_mutex_t key_queue_mutex = PTHREAD_MUTEX_INITIALIZER;
-static pthread_cond_t key_queue_cond = PTHREAD_COND_INITIALIZER;
-static int key_queue[256], key_queue_len = 0;
-static volatile char key_pressed[KEY_MAX + 1];
+// There's only (at most) one of these objects, and global callbacks
+// (for pthread_create, and the input event system) need to find it,
+// so use a global variable.
+static ScreenRecoveryUI* self = NULL;
// Return the current time as a double (including fractions of a second).
static double now() {
@@ -104,14 +59,41 @@ static double now() {
return tv.tv_sec + tv.tv_usec / 1000000.0;
}
+ScreenRecoveryUI::ScreenRecoveryUI() :
+ currentIcon(NONE),
+ installingFrame(0),
+ progressBarType(EMPTY),
+ progressScopeStart(0),
+ progressScopeSize(0),
+ progress(0),
+ pagesIdentical(false),
+ text_cols(0),
+ text_rows(0),
+ text_col(0),
+ text_row(0),
+ text_top(0),
+ show_text(false),
+ show_text_ever(false),
+ show_menu(false),
+ menu_top(0),
+ menu_items(0),
+ menu_sel(0),
+ key_queue_len(0),
+ key_last_down(-1) {
+ pthread_mutex_init(&updateMutex, NULL);
+ pthread_mutex_init(&key_queue_mutex, NULL);
+ pthread_cond_init(&key_queue_cond, NULL);
+ self = this;
+}
+
// Draw the given frame over the installation overlay animation. The
// background is not cleared or draw with the base icon first; we
// assume that the frame already contains some other frame of the
// animation. Does nothing if no overlay animation is defined.
-// Should only be called with gUpdateMutex locked.
-static void draw_install_overlay_locked(int frame) {
- if (gInstallationOverlay == NULL) return;
- gr_surface surface = gInstallationOverlay[frame];
+// Should only be called with updateMutex locked.
+void ScreenRecoveryUI::draw_install_overlay_locked(int frame) {
+ if (installationOverlay == NULL) return;
+ gr_surface surface = installationOverlay[frame];
int iconWidth = gr_get_width(surface);
int iconHeight = gr_get_height(surface);
gr_blit(surface, 0, 0, iconWidth, iconHeight,
@@ -120,38 +102,38 @@ static void draw_install_overlay_locked(int frame) {
}
// Clear the screen and draw the currently selected background icon (if any).
-// Should only be called with gUpdateMutex locked.
-static void draw_background_locked(int icon)
+// Should only be called with updateMutex locked.
+void ScreenRecoveryUI::draw_background_locked(Icon icon)
{
- gPagesIdentical = 0;
+ pagesIdentical = false;
gr_color(0, 0, 0, 255);
gr_fill(0, 0, gr_fb_width(), gr_fb_height());
if (icon) {
- gr_surface surface = gBackgroundIcon[icon];
+ gr_surface surface = backgroundIcon[icon];
int iconWidth = gr_get_width(surface);
int iconHeight = gr_get_height(surface);
int iconX = (gr_fb_width() - iconWidth) / 2;
int iconY = (gr_fb_height() - iconHeight) / 2;
gr_blit(surface, 0, 0, iconWidth, iconHeight, iconX, iconY);
- if (icon == BACKGROUND_ICON_INSTALLING) {
- draw_install_overlay_locked(gInstallingFrame);
+ if (icon == INSTALLING) {
+ draw_install_overlay_locked(installingFrame);
}
}
}
// Draw the progress bar (if any) on the screen. Does not flip pages.
-// Should only be called with gUpdateMutex locked.
-static void draw_progress_locked()
+// Should only be called with updateMutex locked.
+void ScreenRecoveryUI::draw_progress_locked()
{
- if (gCurrentIcon == BACKGROUND_ICON_INSTALLING) {
- draw_install_overlay_locked(gInstallingFrame);
+ if (currentIcon == INSTALLING) {
+ draw_install_overlay_locked(installingFrame);
}
- if (gProgressBarType != PROGRESSBAR_TYPE_NONE) {
- int iconHeight = gr_get_height(gBackgroundIcon[BACKGROUND_ICON_INSTALLING]);
- int width = gr_get_width(gProgressBarEmpty);
- int height = gr_get_height(gProgressBarEmpty);
+ if (progressBarType != EMPTY) {
+ int iconHeight = gr_get_height(backgroundIcon[INSTALLING]);
+ int width = gr_get_width(progressBarEmpty);
+ int height = gr_get_height(progressBarEmpty);
int dx = (gr_fb_width() - width)/2;
int dy = (3*gr_fb_height() + iconHeight - 2*height)/4;
@@ -160,37 +142,37 @@ static void draw_progress_locked()
gr_color(0, 0, 0, 255);
gr_fill(dx, dy, width, height);
- if (gProgressBarType == PROGRESSBAR_TYPE_NORMAL) {
- float progress = gProgressScopeStart + gProgress * gProgressScopeSize;
- int pos = (int) (progress * width);
+ if (progressBarType == DETERMINATE) {
+ float p = progressScopeStart + progress * progressScopeSize;
+ int pos = (int) (p * width);
if (pos > 0) {
- gr_blit(gProgressBarFill, 0, 0, pos, height, dx, dy);
+ gr_blit(progressBarFill, 0, 0, pos, height, dx, dy);
}
if (pos < width-1) {
- gr_blit(gProgressBarEmpty, pos, 0, width-pos, height, dx+pos, dy);
+ gr_blit(progressBarEmpty, pos, 0, width-pos, height, dx+pos, dy);
}
}
- if (gProgressBarType == PROGRESSBAR_TYPE_INDETERMINATE) {
+ if (progressBarType == INDETERMINATE) {
static int frame = 0;
- gr_blit(gProgressBarIndeterminate[frame], 0, 0, width, height, dx, dy);
+ gr_blit(progressBarIndeterminate[frame], 0, 0, width, height, dx, dy);
frame = (frame + 1) % ui_parameters.indeterminate_frames;
}
}
}
-static void draw_text_line(int row, const char* t) {
+void ScreenRecoveryUI::draw_text_line(int row, const char* t) {
if (t[0] != '\0') {
gr_text(0, (row+1)*CHAR_HEIGHT-1, t);
}
}
// Redraw everything on the screen. Does not flip pages.
-// Should only be called with gUpdateMutex locked.
-static void draw_screen_locked(void)
+// Should only be called with updateMutex locked.
+void ScreenRecoveryUI::draw_screen_locked()
{
- draw_background_locked(gCurrentIcon);
+ draw_background_locked(currentIcon);
draw_progress_locked();
if (show_text) {
@@ -226,20 +208,20 @@ static void draw_screen_locked(void)
}
// Redraw everything on the screen and flip the screen (make it visible).
-// Should only be called with gUpdateMutex locked.
-static void update_screen_locked(void)
+// Should only be called with updateMutex locked.
+void ScreenRecoveryUI::update_screen_locked()
{
draw_screen_locked();
gr_flip();
}
// Updates only the progress bar, if possible, otherwise redraws the screen.
-// Should only be called with gUpdateMutex locked.
-static void update_progress_locked(void)
+// Should only be called with updateMutex locked.
+void ScreenRecoveryUI::update_progress_locked()
{
- if (show_text || !gPagesIdentical) {
+ if (show_text || !pagesIdentical) {
draw_screen_locked(); // Must redraw the whole screen
- gPagesIdentical = 1;
+ pagesIdentical = true;
} else {
draw_progress_locked(); // Draw only the progress bar and overlays
}
@@ -247,46 +229,46 @@ static void update_progress_locked(void)
}
// Keeps the progress bar updated, even when the process is otherwise busy.
-static void *progress_thread(void *cookie)
+void* ScreenRecoveryUI::progress_thread(void *cookie)
{
double interval = 1.0 / ui_parameters.update_fps;
for (;;) {
double start = now();
- pthread_mutex_lock(&gUpdateMutex);
+ pthread_mutex_lock(&self->updateMutex);
int redraw = 0;
// update the installation animation, if active
// skip this if we have a text overlay (too expensive to update)
- if (gCurrentIcon == BACKGROUND_ICON_INSTALLING &&
+ if (self->currentIcon == INSTALLING &&
ui_parameters.installing_frames > 0 &&
- !show_text) {
- gInstallingFrame =
- (gInstallingFrame + 1) % ui_parameters.installing_frames;
+ !self->show_text) {
+ self->installingFrame =
+ (self->installingFrame + 1) % ui_parameters.installing_frames;
redraw = 1;
}
// update the progress bar animation, if active
// skip this if we have a text overlay (too expensive to update)
- if (gProgressBarType == PROGRESSBAR_TYPE_INDETERMINATE && !show_text) {
+ if (self->progressBarType == INDETERMINATE && !self->show_text) {
redraw = 1;
}
// move the progress bar forward on timed intervals, if configured
- int duration = gProgressScopeDuration;
- if (gProgressBarType == PROGRESSBAR_TYPE_NORMAL && duration > 0) {
- double elapsed = now() - gProgressScopeTime;
+ int duration = self->progressScopeDuration;
+ if (self->progressBarType == DETERMINATE && duration > 0) {
+ double elapsed = now() - self->progressScopeTime;
float progress = 1.0 * elapsed / duration;
if (progress > 1.0) progress = 1.0;
- if (progress > gProgress) {
- gProgress = progress;
+ if (progress > progress) {
+ progress = progress;
redraw = 1;
}
}
- if (redraw) update_progress_locked();
+ if (redraw) self->update_progress_locked();
- pthread_mutex_unlock(&gUpdateMutex);
+ pthread_mutex_unlock(&self->updateMutex);
double end = now();
// minimum of 20ms delay between frames
double delay = interval - (end-start);
@@ -296,13 +278,10 @@ static void *progress_thread(void *cookie)
return NULL;
}
-static int rel_sum = 0;
-
-static int input_callback(int fd, short revents, void *data)
+int ScreenRecoveryUI::input_callback(int fd, short revents, void* data)
{
struct input_event ev;
int ret;
- int fake_key = 0;
ret = ev_get_input(fd, revents, &ev);
if (ret)
@@ -316,59 +295,82 @@ static int input_callback(int fd, short revents, void *data)
// the trackball. When it exceeds a threshold
// (positive or negative), fake an up/down
// key event.
- rel_sum += ev.value;
- if (rel_sum > 3) {
- fake_key = 1;
- ev.type = EV_KEY;
- ev.code = KEY_DOWN;
- ev.value = 1;
- rel_sum = 0;
- } else if (rel_sum < -3) {
- fake_key = 1;
- ev.type = EV_KEY;
- ev.code = KEY_UP;
- ev.value = 1;
- rel_sum = 0;
+ self->rel_sum += ev.value;
+ if (self->rel_sum > 3) {
+ self->process_key(KEY_DOWN, 1); // press down key
+ self->process_key(KEY_DOWN, 0); // and release it
+ self->rel_sum = 0;
+ } else if (self->rel_sum < -3) {
+ self->process_key(KEY_UP, 1); // press up key
+ self->process_key(KEY_UP, 0); // and release it
+ self->rel_sum = 0;
}
}
} else {
- rel_sum = 0;
+ self->rel_sum = 0;
}
- if (ev.type != EV_KEY || ev.code > KEY_MAX)
- return 0;
+ if (ev.type == EV_KEY && ev.code <= KEY_MAX)
+ self->process_key(ev.code, ev.value);
+
+ return 0;
+}
+
+// Process a key-up or -down event. A key is "registered" when it is
+// pressed and then released, with no other keypresses or releases in
+// between. Registered keys are passed to CheckKey() to see if it
+// should trigger a visibility toggle, an immediate reboot, or be
+// queued to be processed next time the foreground thread wants a key
+// (eg, for the menu).
+//
+// We also keep track of which keys are currently down so that
+// CheckKey can call IsKeyPressed to see what other keys are held when
+// a key is registered.
+//
+// updown == 1 for key down events; 0 for key up events
+void ScreenRecoveryUI::process_key(int key_code, int updown) {
+ bool register_key = false;
pthread_mutex_lock(&key_queue_mutex);
- if (!fake_key) {
- // our "fake" keys only report a key-down event (no
- // key-up), so don't record them in the key_pressed
- // table.
- key_pressed[ev.code] = ev.value;
- }
- const int queue_max = sizeof(key_queue) / sizeof(key_queue[0]);
- if (ev.value > 0 && key_queue_len < queue_max) {
- key_queue[key_queue_len++] = ev.code;
- pthread_cond_signal(&key_queue_cond);
+ key_pressed[key_code] = updown;
+ if (updown) {
+ key_last_down = key_code;
+ } else {
+ if (key_last_down == key_code)
+ register_key = true;
+ key_last_down = -1;
}
pthread_mutex_unlock(&key_queue_mutex);
- if (ev.value > 0 && device_toggle_display(key_pressed, ev.code)) {
- pthread_mutex_lock(&gUpdateMutex);
- show_text = !show_text;
- if (show_text) show_text_ever = 1;
- update_screen_locked();
- pthread_mutex_unlock(&gUpdateMutex);
- }
-
- if (ev.value > 0 && device_reboot_now(key_pressed, ev.code)) {
- android_reboot(ANDROID_RB_RESTART, 0, 0);
+ if (register_key) {
+ switch (CheckKey(key_code)) {
+ case RecoveryUI::TOGGLE:
+ pthread_mutex_lock(&updateMutex);
+ show_text = !show_text;
+ if (show_text) show_text_ever = true;
+ update_screen_locked();
+ pthread_mutex_unlock(&updateMutex);
+ break;
+
+ case RecoveryUI::REBOOT:
+ android_reboot(ANDROID_RB_RESTART, 0, 0);
+ break;
+
+ case RecoveryUI::ENQUEUE:
+ pthread_mutex_lock(&key_queue_mutex);
+ const int queue_max = sizeof(key_queue) / sizeof(key_queue[0]);
+ if (key_queue_len < queue_max) {
+ key_queue[key_queue_len++] = key_code;
+ pthread_cond_signal(&key_queue_cond);
+ }
+ pthread_mutex_unlock(&key_queue_mutex);
+ break;
+ }
}
-
- return 0;
}
// Reads input events, handles special hot keys, and adds to the key queue.
-static void *input_thread(void *cookie)
+void* ScreenRecoveryUI::input_thread(void *cookie)
{
for (;;) {
if (!ev_wait(-1))
@@ -377,131 +379,119 @@ static void *input_thread(void *cookie)
return NULL;
}
-void ui_init(void)
+void ScreenRecoveryUI::LoadBitmap(const char* filename, gr_surface* surface) {
+ int result = res_create_surface(filename, surface);
+ if (result < 0) {
+ LOGE("missing bitmap %s\n(Code %d)\n", filename, result);
+ }
+}
+
+void ScreenRecoveryUI::Init()
{
gr_init();
ev_init(input_callback, NULL);
text_col = text_row = 0;
text_rows = gr_fb_height() / CHAR_HEIGHT;
- if (text_rows > MAX_ROWS) text_rows = MAX_ROWS;
+ if (text_rows > kMaxRows) text_rows = kMaxRows;
text_top = 1;
text_cols = gr_fb_width() / CHAR_WIDTH;
- if (text_cols > MAX_COLS - 1) text_cols = MAX_COLS - 1;
+ if (text_cols > kMaxCols - 1) text_cols = kMaxCols - 1;
+
+ LoadBitmap("icon_installing", &backgroundIcon[INSTALLING]);
+ LoadBitmap("icon_error", &backgroundIcon[ERROR]);
+ LoadBitmap("progress_empty", &progressBarEmpty);
+ LoadBitmap("progress_fill", &progressBarFill);
int i;
- for (i = 0; BITMAPS[i].name != NULL; ++i) {
- int result = res_create_surface(BITMAPS[i].name, BITMAPS[i].surface);
- if (result < 0) {
- LOGE("Missing bitmap %s\n(Code %d)\n", BITMAPS[i].name, result);
- }
- }
- gProgressBarIndeterminate = (gr_surface*)malloc(ui_parameters.indeterminate_frames *
+ progressBarIndeterminate = (gr_surface*)malloc(ui_parameters.indeterminate_frames *
sizeof(gr_surface));
for (i = 0; i < ui_parameters.indeterminate_frames; ++i) {
char filename[40];
// "indeterminate01.png", "indeterminate02.png", ...
sprintf(filename, "indeterminate%02d", i+1);
- int result = res_create_surface(filename, gProgressBarIndeterminate+i);
- if (result < 0) {
- LOGE("Missing bitmap %s\n(Code %d)\n", filename, result);
- }
+ LoadBitmap(filename, progressBarIndeterminate+i);
}
if (ui_parameters.installing_frames > 0) {
- gInstallationOverlay = (gr_surface*)malloc(ui_parameters.installing_frames *
+ installationOverlay = (gr_surface*)malloc(ui_parameters.installing_frames *
sizeof(gr_surface));
for (i = 0; i < ui_parameters.installing_frames; ++i) {
char filename[40];
// "icon_installing_overlay01.png",
// "icon_installing_overlay02.png", ...
sprintf(filename, "icon_installing_overlay%02d", i+1);
- int result = res_create_surface(filename, gInstallationOverlay+i);
- if (result < 0) {
- LOGE("Missing bitmap %s\n(Code %d)\n", filename, result);
- }
+ LoadBitmap(filename, installationOverlay+i);
}
// Adjust the offset to account for the positioning of the
// base image on the screen.
- if (gBackgroundIcon[BACKGROUND_ICON_INSTALLING] != NULL) {
- gr_surface bg = gBackgroundIcon[BACKGROUND_ICON_INSTALLING];
+ if (backgroundIcon[INSTALLING] != NULL) {
+ gr_surface bg = backgroundIcon[INSTALLING];
ui_parameters.install_overlay_offset_x +=
(gr_fb_width() - gr_get_width(bg)) / 2;
ui_parameters.install_overlay_offset_y +=
(gr_fb_height() - gr_get_height(bg)) / 2;
}
} else {
- gInstallationOverlay = NULL;
+ installationOverlay = NULL;
}
- pthread_t t;
- pthread_create(&t, NULL, progress_thread, NULL);
- pthread_create(&t, NULL, input_thread, NULL);
+ pthread_create(&progress_t, NULL, progress_thread, NULL);
+ pthread_create(&input_t, NULL, input_thread, NULL);
}
-void ui_set_background(int icon)
+void ScreenRecoveryUI::SetBackground(Icon icon)
{
- pthread_mutex_lock(&gUpdateMutex);
- gCurrentIcon = icon;
+ pthread_mutex_lock(&updateMutex);
+ currentIcon = icon;
update_screen_locked();
- pthread_mutex_unlock(&gUpdateMutex);
+ pthread_mutex_unlock(&updateMutex);
}
-void ui_show_indeterminate_progress()
+void ScreenRecoveryUI::SetProgressType(ProgressType type)
{
- pthread_mutex_lock(&gUpdateMutex);
- if (gProgressBarType != PROGRESSBAR_TYPE_INDETERMINATE) {
- gProgressBarType = PROGRESSBAR_TYPE_INDETERMINATE;
+ pthread_mutex_lock(&updateMutex);
+ if (progressBarType != type) {
+ progressBarType = type;
update_progress_locked();
}
- pthread_mutex_unlock(&gUpdateMutex);
+ pthread_mutex_unlock(&updateMutex);
}
-void ui_show_progress(float portion, int seconds)
+void ScreenRecoveryUI::ShowProgress(float portion, float seconds)
{
- pthread_mutex_lock(&gUpdateMutex);
- gProgressBarType = PROGRESSBAR_TYPE_NORMAL;
- gProgressScopeStart += gProgressScopeSize;
- gProgressScopeSize = portion;
- gProgressScopeTime = now();
- gProgressScopeDuration = seconds;
- gProgress = 0;
+ pthread_mutex_lock(&updateMutex);
+ progressBarType = DETERMINATE;
+ progressScopeStart += progressScopeSize;
+ progressScopeSize = portion;
+ progressScopeTime = now();
+ progressScopeDuration = seconds;
+ progress = 0;
update_progress_locked();
- pthread_mutex_unlock(&gUpdateMutex);
+ pthread_mutex_unlock(&updateMutex);
}
-void ui_set_progress(float fraction)
+void ScreenRecoveryUI::SetProgress(float fraction)
{
- pthread_mutex_lock(&gUpdateMutex);
+ pthread_mutex_lock(&updateMutex);
if (fraction < 0.0) fraction = 0.0;
if (fraction > 1.0) fraction = 1.0;
- if (gProgressBarType == PROGRESSBAR_TYPE_NORMAL && fraction > gProgress) {
+ if (progressBarType == DETERMINATE && fraction > progress) {
// Skip updates that aren't visibly different.
- int width = gr_get_width(gProgressBarIndeterminate[0]);
- float scale = width * gProgressScopeSize;
- if ((int) (gProgress * scale) != (int) (fraction * scale)) {
- gProgress = fraction;
+ int width = gr_get_width(progressBarIndeterminate[0]);
+ float scale = width * progressScopeSize;
+ if ((int) (progress * scale) != (int) (fraction * scale)) {
+ progress = fraction;
update_progress_locked();
}
}
- pthread_mutex_unlock(&gUpdateMutex);
-}
-
-void ui_reset_progress()
-{
- pthread_mutex_lock(&gUpdateMutex);
- gProgressBarType = PROGRESSBAR_TYPE_NONE;
- gProgressScopeStart = gProgressScopeSize = 0;
- gProgressScopeTime = gProgressScopeDuration = 0;
- gProgress = 0;
- update_screen_locked();
- pthread_mutex_unlock(&gUpdateMutex);
+ pthread_mutex_unlock(&updateMutex);
}
-void ui_print(const char *fmt, ...)
+void ScreenRecoveryUI::Print(const char *fmt, ...)
{
char buf[256];
va_list ap;
@@ -512,7 +502,7 @@ void ui_print(const char *fmt, ...)
fputs(buf, stdout);
// This can get called before ui_init(), so be careful.
- pthread_mutex_lock(&gUpdateMutex);
+ pthread_mutex_lock(&updateMutex);
if (text_rows > 0 && text_cols > 0) {
char *ptr;
for (ptr = buf; *ptr != '\0'; ++ptr) {
@@ -527,13 +517,13 @@ void ui_print(const char *fmt, ...)
text[text_row][text_col] = '\0';
update_screen_locked();
}
- pthread_mutex_unlock(&gUpdateMutex);
+ pthread_mutex_unlock(&updateMutex);
}
-void ui_start_menu(const char* const * headers, const char* const * items,
- int initial_selection) {
+void ScreenRecoveryUI::StartMenu(const char* const * headers, const char* const * items,
+ int initial_selection) {
int i;
- pthread_mutex_lock(&gUpdateMutex);
+ pthread_mutex_lock(&updateMutex);
if (text_rows > 0 && text_cols > 0) {
for (i = 0; i < text_rows; ++i) {
if (headers[i] == NULL) break;
@@ -551,12 +541,12 @@ void ui_start_menu(const char* const * headers, const char* const * items,
menu_sel = initial_selection;
update_screen_locked();
}
- pthread_mutex_unlock(&gUpdateMutex);
+ pthread_mutex_unlock(&updateMutex);
}
-int ui_menu_select(int sel) {
+int ScreenRecoveryUI::SelectMenu(int sel) {
int old_sel;
- pthread_mutex_lock(&gUpdateMutex);
+ pthread_mutex_lock(&updateMutex);
if (show_menu > 0) {
old_sel = menu_sel;
menu_sel = sel;
@@ -565,47 +555,47 @@ int ui_menu_select(int sel) {
sel = menu_sel;
if (menu_sel != old_sel) update_screen_locked();
}
- pthread_mutex_unlock(&gUpdateMutex);
+ pthread_mutex_unlock(&updateMutex);
return sel;
}
-void ui_end_menu() {
+void ScreenRecoveryUI::EndMenu() {
int i;
- pthread_mutex_lock(&gUpdateMutex);
+ pthread_mutex_lock(&updateMutex);
if (show_menu > 0 && text_rows > 0 && text_cols > 0) {
show_menu = 0;
update_screen_locked();
}
- pthread_mutex_unlock(&gUpdateMutex);
+ pthread_mutex_unlock(&updateMutex);
}
-int ui_text_visible()
+bool ScreenRecoveryUI::IsTextVisible()
{
- pthread_mutex_lock(&gUpdateMutex);
+ pthread_mutex_lock(&updateMutex);
int visible = show_text;
- pthread_mutex_unlock(&gUpdateMutex);
+ pthread_mutex_unlock(&updateMutex);
return visible;
}
-int ui_text_ever_visible()
+bool ScreenRecoveryUI::WasTextEverVisible()
{
- pthread_mutex_lock(&gUpdateMutex);
+ pthread_mutex_lock(&updateMutex);
int ever_visible = show_text_ever;
- pthread_mutex_unlock(&gUpdateMutex);
+ pthread_mutex_unlock(&updateMutex);
return ever_visible;
}
-void ui_show_text(int visible)
+void ScreenRecoveryUI::ShowText(bool visible)
{
- pthread_mutex_lock(&gUpdateMutex);
+ pthread_mutex_lock(&updateMutex);
show_text = visible;
if (show_text) show_text_ever = 1;
update_screen_locked();
- pthread_mutex_unlock(&gUpdateMutex);
+ pthread_mutex_unlock(&updateMutex);
}
// Return true if USB is connected.
-static int usb_connected() {
+bool ScreenRecoveryUI::usb_connected() {
int fd = open("/sys/class/android_usb/android0/state", O_RDONLY);
if (fd < 0) {
printf("failed to open /sys/class/android_usb/android0/state: %s\n",
@@ -623,7 +613,7 @@ static int usb_connected() {
return connected;
}
-int ui_wait_key()
+int ScreenRecoveryUI::WaitKey()
{
pthread_mutex_lock(&key_queue_mutex);
@@ -653,14 +643,20 @@ int ui_wait_key()
return key;
}
-int ui_key_pressed(int key)
+bool ScreenRecoveryUI::IsKeyPressed(int key)
{
- // This is a volatile static array, don't bother locking
- return key_pressed[key];
+ pthread_mutex_lock(&key_queue_mutex);
+ int pressed = key_pressed[key];
+ pthread_mutex_unlock(&key_queue_mutex);
+ return pressed;
}
-void ui_clear_key_queue() {
+void ScreenRecoveryUI::FlushKeys() {
pthread_mutex_lock(&key_queue_mutex);
key_queue_len = 0;
pthread_mutex_unlock(&key_queue_mutex);
}
+
+RecoveryUI::KeyAction ScreenRecoveryUI::CheckKey(int key) {
+ return RecoveryUI::ENQUEUE;
+}
diff --git a/screen_ui.h b/screen_ui.h
new file mode 100644
index 000000000..a5ec0d360
--- /dev/null
+++ b/screen_ui.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef RECOVERY_SCREEN_UI_H
+#define RECOVERY_SCREEN_UI_H
+
+#include <pthread.h>
+
+#include "ui.h"
+#include "minui/minui.h"
+
+// Implementation of RecoveryUI appropriate for devices with a screen
+// (shows an icon + a progress bar, text logging, menu, etc.)
+class ScreenRecoveryUI : public RecoveryUI {
+ public:
+ ScreenRecoveryUI();
+
+ void Init();
+
+ // overall recovery state ("background image")
+ void SetBackground(Icon icon);
+
+ // progress indicator
+ void SetProgressType(ProgressType type);
+ void ShowProgress(float portion, float seconds);
+ void SetProgress(float fraction);
+
+ // text log
+ void ShowText(bool visible);
+ bool IsTextVisible();
+ bool WasTextEverVisible();
+
+ // key handling
+ int WaitKey();
+ bool IsKeyPressed(int key);
+ void FlushKeys();
+ // The default implementation of CheckKey enqueues all keys.
+ // Devices should typically override this to provide some way to
+ // toggle the log/menu display, and to do an immediate reboot.
+ KeyAction CheckKey(int key);
+
+ // printing messages
+ void Print(const char* fmt, ...); // __attribute__((format(printf, 1, 2)));
+
+ // menu display
+ void StartMenu(const char* const * headers, const char* const * items,
+ int initial_selection);
+ int SelectMenu(int sel);
+ void EndMenu();
+
+ private:
+ Icon currentIcon;
+ int installingFrame;
+
+ pthread_mutex_t updateMutex;
+ gr_surface backgroundIcon[3];
+ gr_surface *installationOverlay;
+ gr_surface *progressBarIndeterminate;
+ gr_surface progressBarEmpty;
+ gr_surface progressBarFill;
+
+ ProgressType progressBarType;
+
+ float progressScopeStart, progressScopeSize, progress;
+ double progressScopeTime, progressScopeDuration;
+
+ // true when both graphics pages are the same (except for the
+ // progress bar)
+ bool pagesIdentical;
+
+ static const int kMaxCols = 96;
+ static const int kMaxRows = 32;
+
+ // Log text overlay, displayed when a magic key is pressed
+ char text[kMaxRows][kMaxCols];
+ int text_cols, text_rows;
+ int text_col, text_row, text_top;
+ bool show_text;
+ bool show_text_ever; // has show_text ever been true?
+
+ char menu[kMaxRows][kMaxCols];
+ bool show_menu;
+ int menu_top, menu_items, menu_sel;
+
+ // Key event input queue
+ pthread_mutex_t key_queue_mutex;
+ pthread_cond_t key_queue_cond;
+ int key_queue[256], key_queue_len;
+ char key_pressed[KEY_MAX + 1]; // under key_queue_mutex
+ int key_last_down; // under key_queue_mutex
+ int rel_sum;
+
+ pthread_t progress_t;
+ pthread_t input_t;
+
+ void draw_install_overlay_locked(int frame);
+ void draw_background_locked(Icon icon);
+ void draw_progress_locked();
+ void draw_text_line(int row, const char* t);
+ void draw_screen_locked();
+ void update_screen_locked();
+ void update_progress_locked();
+ static void* progress_thread(void* cookie);
+ static int input_callback(int fd, short revents, void* data);
+ void process_key(int key_code, int updown);
+ static void* input_thread(void* cookie);
+
+ bool usb_connected();
+
+ void LoadBitmap(const char* filename, gr_surface* surface);
+
+};
+
+#endif // RECOVERY_UI_H
diff --git a/ui.h b/ui.h
index fa7a53c19..3ca99a614 100644
--- a/ui.h
+++ b/ui.h
@@ -17,59 +17,75 @@
#ifndef RECOVERY_UI_H
#define RECOVERY_UI_H
-// Initialize the graphics system.
-void ui_init();
-
-// Use KEY_* codes from <linux/input.h> or KEY_DREAM_* from "minui/minui.h".
-int ui_wait_key(); // waits for a key/button press, returns the code
-int ui_key_pressed(int key); // returns >0 if the code is currently pressed
-int ui_text_visible(); // returns >0 if text log is currently visible
-int ui_text_ever_visible(); // returns >0 if text log was ever visible
-void ui_show_text(int visible);
-void ui_clear_key_queue();
-
-// Write a message to the on-screen log shown with Alt-L (also to stderr).
-// The screen is small, and users may need to report these messages to support,
-// so keep the output short and not too cryptic.
-void ui_print(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
-
-// Display some header text followed by a menu of items, which appears
-// at the top of the screen (in place of any scrolling ui_print()
-// output, if necessary).
-void ui_start_menu(const char* const * headers, const char* const * items,
- int initial_selection);
-// Set the menu highlight to the given index, and return it (capped to
-// the range [0..numitems).
-int ui_menu_select(int sel);
-// End menu mode, resetting the text overlay so that ui_print()
-// statements will be displayed.
-void ui_end_menu();
-
-// Set the icon (normally the only thing visible besides the progress bar).
-enum {
- BACKGROUND_ICON_NONE,
- BACKGROUND_ICON_INSTALLING,
- BACKGROUND_ICON_ERROR,
- NUM_BACKGROUND_ICONS
-};
-void ui_set_background(int icon);
+// Abstract class for controlling the user interface during recovery.
+class RecoveryUI {
+ public:
+ virtual ~RecoveryUI() { }
+
+ // Initialize the object; called before anything else.
+ virtual void Init() = 0;
+
+ // Set the overall recovery state ("background image").
+ enum Icon { NONE, INSTALLING, ERROR };
+ virtual void SetBackground(Icon icon) = 0;
+
+ // --- progress indicator ---
+ enum ProgressType { EMPTY, INDETERMINATE, DETERMINATE };
+ virtual void SetProgressType(ProgressType determinate) = 0;
+
+ // Show a progress bar and define the scope of the next operation:
+ // portion - fraction of the progress bar the next operation will use
+ // seconds - expected time interval (progress bar moves at this minimum rate)
+ virtual void ShowProgress(float portion, float seconds) = 0;
+
+ // Set progress bar position (0.0 - 1.0 within the scope defined
+ // by the last call to ShowProgress).
+ virtual void SetProgress(float fraction) = 0;
+
+ // --- text log ---
+
+ virtual void ShowText(bool visible) = 0;
+
+ virtual bool IsTextVisible() = 0;
-// Show a progress bar and define the scope of the next operation:
-// portion - fraction of the progress bar the next operation will use
-// seconds - expected time interval (progress bar moves at this minimum rate)
-void ui_show_progress(float portion, int seconds);
-void ui_set_progress(float fraction); // 0.0 - 1.0 within the defined scope
+ virtual bool WasTextEverVisible() = 0;
-// Default allocation of progress bar segments to operations
-static const int VERIFICATION_PROGRESS_TIME = 60;
-static const float VERIFICATION_PROGRESS_FRACTION = 0.25;
-static const float DEFAULT_FILES_PROGRESS_FRACTION = 0.4;
-static const float DEFAULT_IMAGE_PROGRESS_FRACTION = 0.1;
+ // Write a message to the on-screen log (shown if the user has
+ // toggled on the text display).
+ virtual void Print(const char* fmt, ...) = 0; // __attribute__((format(printf, 1, 2))) = 0;
-// Show a rotating "barberpole" for ongoing operations. Updates automatically.
-void ui_show_indeterminate_progress();
+ // --- key handling ---
-// Hide and reset the progress bar.
-void ui_reset_progress();
+ // Wait for keypress and return it. May return -1 after timeout.
+ virtual int WaitKey() = 0;
+
+ virtual bool IsKeyPressed(int key) = 0;
+
+ // Erase any queued-up keys.
+ virtual void FlushKeys() = 0;
+
+ // Called on each keypress, even while operations are in progress.
+ // Return value indicates whether an immediate operation should be
+ // triggered (toggling the display, rebooting the device), or if
+ // the key should be enqueued for use by the main thread.
+ enum KeyAction { ENQUEUE, TOGGLE, REBOOT };
+ virtual KeyAction CheckKey(int key) = 0;
+
+ // --- menu display ---
+
+ // Display some header text followed by a menu of items, which appears
+ // at the top of the screen (in place of any scrolling ui_print()
+ // output, if necessary).
+ virtual void StartMenu(const char* const * headers, const char* const * items,
+ int initial_selection) = 0;
+
+ // Set the menu highlight to the given index, and return it (capped to
+ // the range [0..numitems).
+ virtual int SelectMenu(int sel) = 0;
+
+ // End menu mode, resetting the text overlay so that ui_print()
+ // statements will be displayed.
+ virtual void EndMenu() = 0;
+};
#endif // RECOVERY_UI_H
diff --git a/updater/install.c b/updater/install.c
index 7b4b99b01..f68bd03c8 100644
--- a/updater/install.c
+++ b/updater/install.c
@@ -792,11 +792,12 @@ Value* WriteRawImageFn(const char* name, State* state, int argc, Expr* argv[]) {
return NULL;
}
+ char* partition = NULL;
if (partition_value->type != VAL_STRING) {
ErrorAbort(state, "partition argument to %s must be string", name);
goto done;
}
- char* partition = partition_value->data;
+ partition = partition_value->data;
if (strlen(partition) == 0) {
ErrorAbort(state, "partition argument to %s can't be empty", name);
goto done;
diff --git a/verifier.cpp b/verifier.cpp
index 58ca72393..1c5a41d1b 100644
--- a/verifier.cpp
+++ b/verifier.cpp
@@ -25,6 +25,8 @@
#include <stdio.h>
#include <errno.h>
+extern RecoveryUI* ui;
+
// Look for an RSA signature embedded in the .ZIP file comment given
// the path to the zip. Verify it matches one of the given public
// keys.
@@ -33,7 +35,7 @@
// or no key matches the signature).
int verify_file(const char* path, const RSAPublicKey *pKeys, unsigned int numKeys) {
- ui_set_progress(0.0);
+ ui->SetProgress(0.0);
FILE* f = fopen(path, "rb");
if (f == NULL) {
@@ -161,7 +163,7 @@ int verify_file(const char* path, const RSAPublicKey *pKeys, unsigned int numKey
so_far += size;
double f = so_far / (double)signed_len;
if (f > frac + 0.02 || size == so_far) {
- ui_set_progress(f);
+ ui->SetProgress(f);
frac = f;
}
}