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Fix 2242164 Soft keyboard keeps getting enabled even if I disable it

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On keyboardful devices, it is possible to disable the system soft input
method. Something changed in eclair that caused the ime to be re-enabled
on every package manager update (packages added/deleted).

Now keep track of disabled system imes in the settings db and search
in that list before enabling a system IME on package changes.

Every time the user goes to settings to enable/disable imes, the list
is re-created.

Any new system IMEs that may be added via an OTA will get enabled if
they have a different package name.
This commit is contained in:
Amith Yamasani
2010-03-24 21:45:37 -07:00
parent 3d503e356f
commit 305b0fb47c
1 changed files with 10 additions and 1 deletions
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11
src/com/android/settings/LanguageSettings.java
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@@ -180,7 +180,8 @@ public class LanguageSettings extends PreferenceActivity {
super.onPause();
StringBuilder builder = new StringBuilder(256);
StringBuilder disabledSysImes = new StringBuilder(256);
int firstEnabled = -1;
int N = mInputMethodProperties.size();
for (int i = 0; i < N; ++i) {
@@ -199,6 +200,12 @@ public class LanguageSettings extends PreferenceActivity {
} else if (hasIt) {
mLastInputMethodId = mLastTickedInputMethodId;
}
// If it's a disabled system ime, add it to the disabled list so that it
// doesn't get enabled automatically on any changes to the package list
if (pref != null && !pref.isChecked() && systemIme && mHaveHardKeyboard) {
if (disabledSysImes.length() > 0) disabledSysImes.append(":");
disabledSysImes.append(id);
}
}
// If the last input method is unset, set it as the first enabled one.
@@ -212,6 +219,8 @@ public class LanguageSettings extends PreferenceActivity {
Settings.Secure.putString(getContentResolver(),
Settings.Secure.ENABLED_INPUT_METHODS, builder.toString());
Settings.Secure.putString(getContentResolver(),
Settings.Secure.DISABLED_SYSTEM_INPUT_METHODS, disabledSysImes.toString());
Settings.Secure.putString(getContentResolver(),
Settings.Secure.DEFAULT_INPUT_METHOD,
mLastInputMethodId != null ? mLastInputMethodId : "");