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Commit 30b8fe21 authored by jinwu's avatar jinwu Committed by Ricardo Cerqueira
Browse files

Add screenshot for LogSystem. 

The LogSystem can use VolumeUp+Power key to capture the screenshot
to get more useful information for developer to analyse.

Change-Id: Iabca0b59aac832b1698f06c89a8782c76fbc598a
parent bd26c8dc

policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

+52 −1
Original line number Original line Diff line number Diff line
@@ -520,6 +520,8 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
    private boolean mVolumeDownKeyConsumedByScreenshotChord;

    private boolean mVolumeDownKeyConsumedByScreenshotChord;

    private boolean mVolumeUpKeyTriggered;

    private boolean mVolumeUpKeyTriggered;

    private boolean mPowerKeyTriggered;

    private boolean mPowerKeyTriggered;

    private long mVolumeUpKeyTime;

    private boolean mVolumeUpKeyConsumedByScreenshotChord;

    private long mPowerKeyTime;

    private long mPowerKeyTime;





    /* The number of steps between min and max brightness */

    /* The number of steps between min and max brightness */
@@ -827,6 +829,24 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
        }

        }

    }

    }





    private void interceptScreenshotLog() {

        if (mScreenshotChordEnabled

                && mVolumeUpKeyTriggered && mPowerKeyTriggered && !mVolumeDownKeyTriggered) {

            final long now = SystemClock.uptimeMillis();

            if (now <= mVolumeUpKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS

                   && now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) {

                mVolumeUpKeyConsumedByScreenshotChord = true;

                cancelPendingScreenshotForLog();



                mHandler.postDelayed(mScreenshotForLog, getScreenshotChordLongPressDelay());

            }

        }

    }



    private void cancelPendingScreenshotForLog() {

        mHandler.removeCallbacks(mScreenshotForLog);

    }



    private long getScreenshotChordLongPressDelay() {

    private long getScreenshotChordLongPressDelay() {

        if (mKeyguardDelegate.isShowing()) {

        if (mKeyguardDelegate.isShowing()) {

            // Double the time it takes to take a screenshot from the keyguard

            // Double the time it takes to take a screenshot from the keyguard
@@ -908,6 +928,20 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
        }

        }

    };

    };





    private final Runnable mScreenshotForLog = new Runnable() {

        public void run() {

            Intent intent = new Intent("android.system.agent");

            intent.setComponent(new ComponentName("com.qualcomm.agent",

                    "com.qualcomm.agent.SystemAgent"));

            intent.putExtra("para", "takeLogs");

            try {

                mContext.startService(intent);

            } catch (Exception e) {

                Slog.e(TAG, "Exception when start SystemAgent service", e);

            }

        }

    };



    @Override

    @Override

    public void showGlobalActions() {

    public void showGlobalActions() {

        mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS);

        mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS);
@@ -2192,6 +2226,20 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
                }

                }

                return -1;

                return -1;

            }

            }

            if (mVolumeUpKeyTriggered && !mPowerKeyTriggered) {

                final long now = SystemClock.uptimeMillis();

                final long timeoutTime = mVolumeUpKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS;

                if (now < timeoutTime) {

                    return timeoutTime - now;

                }

            }

            if (keyCode == KeyEvent.KEYCODE_VOLUME_UP

                    && mVolumeUpKeyConsumedByScreenshotChord) {

                if (!down) {

                    mVolumeUpKeyConsumedByScreenshotChord = false;

                }

                return -1;

            }

        }

        }





        // Cancel any pending meta actions if we see any other keys being pressed between the down

        // Cancel any pending meta actions if we see any other keys being pressed between the down
@@ -4385,8 +4433,10 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
                        if (interactive && !mVolumeUpKeyTriggered

                        if (interactive && !mVolumeUpKeyTriggered

                                && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) {

                                && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) {

                            mVolumeUpKeyTriggered = true;

                            mVolumeUpKeyTriggered = true;

                            mVolumeUpKeyTime = event.getDownTime();

                            mVolumeUpKeyConsumedByScreenshotChord = false;

                            cancelPendingPowerKeyAction();

                            cancelPendingPowerKeyAction();

                            cancelPendingScreenshotChordAction();

                            interceptScreenshotLog();

                        }

                        }

                    } else {

                    } else {

                        mVolumeUpKeyTriggered = false;

                        mVolumeUpKeyTriggered = false;
@@ -4479,6 +4529,7 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
                        mPowerKeyTriggered = true;

                        mPowerKeyTriggered = true;

                        mPowerKeyTime = event.getDownTime();

                        mPowerKeyTime = event.getDownTime();

                        interceptScreenshotChord();

                        interceptScreenshotChord();

                        interceptScreenshotLog();

                    }

                    }





                    TelecomManager telecomManager = getTelecommService();

                    TelecomManager telecomManager = getTelecommService();