diff options
Diffstat (limited to 'navit/graphics/android/graphics_android.c')
| -rw-r--r-- | navit/graphics/android/graphics_android.c | 51 |
1 files changed, 50 insertions, 1 deletions
diff --git a/navit/graphics/android/graphics_android.c b/navit/graphics/android/graphics_android.c index 2bf9ed952..c88ee11fd 100644 --- a/navit/graphics/android/graphics_android.c +++ b/navit/graphics/android/graphics_android.c @@ -485,6 +485,12 @@ set_attr(struct graphics_priv *gra, struct attr *attr) } } + +int show_native_keyboard (struct graphics_keyboard *kbd); + +void hide_native_keyboard (struct graphics_keyboard *kbd); + + static struct graphics_methods graphics_methods = { graphics_destroy, draw_mode, @@ -507,6 +513,8 @@ static struct graphics_methods graphics_methods = { overlay_disable, overlay_resize, set_attr, + show_native_keyboard, + hide_native_keyboard, }; static void @@ -737,7 +745,7 @@ graphics_android_init(struct graphics_priv *ret, struct graphics_priv *parent, s } static jclass NavitClass; -static jmethodID Navit_disableSuspend, Navit_exit, Navit_fullscreen, Navit_runOptionsItem, Navit_showMenu; +static jmethodID Navit_disableSuspend, Navit_exit, Navit_fullscreen, Navit_runOptionsItem, Navit_showMenu, Navit_showNativeKeyboard, Navit_hideNativeKeyboard; static int graphics_android_fullscreen(struct window *win, int on) @@ -1128,6 +1136,8 @@ event_android_new(struct event_methods *meth) Navit_showMenu = (*jnienv)->GetMethodID(jnienv, NavitClass, "showMenu", "()V"); if (Navit_showMenu == NULL) return NULL; + Navit_showNativeKeyboard = (*jnienv)->GetMethodID(jnienv, NavitClass, "showNativeKeyboard", "()Z"); + Navit_hideNativeKeyboard = (*jnienv)->GetMethodID(jnienv, NavitClass, "hideNativeKeyboard", "()V"); dbg(lvl_debug,"ok\n"); *meth=event_android_methods; @@ -1135,6 +1145,45 @@ event_android_new(struct event_methods *meth) } +/** + * @brief Displays the native input method. + * + * This method decides whether a native on-screen input method, such as a virtual keyboard, needs to be + * displayed. A typical case in which there is no need for an on-screen input method is if a hardware + * keyboard is present. + * + * @param kbd A {@code struct graphics_keyboard} which describes the requirements for the input method + * and will be populated with the data of the input method before the function returns. + * + * @return True if the input method is displayed, false if not. + */ +int show_native_keyboard (struct graphics_keyboard *kbd) { + // TODO populate kbd with values + if (Navit_showNativeKeyboard == NULL) { + dbg(lvl_error, "method Navit.showNativeKeyboard() not found, cannot display keyboard\n"); + return 0; + } + return (*jnienv)->CallBooleanMethod(jnienv, android_activity, Navit_showNativeKeyboard); +} + + +/** + * @brief Hides the native input method and frees associated private data. + * + * @param kbd The {@code struct graphics_keyboard} which was passed to the earlier call to + * {@link show_native_keyboard(struct graphics_keyboard *)}. The {@code gra_priv} member of the struct + * will be freed by this function. + */ +void hide_native_keyboard (struct graphics_keyboard *kbd) { + if (Navit_hideNativeKeyboard == NULL) { + dbg(lvl_error, "method Navit.hideNativeKeyboard() not found, cannot dismiss keyboard\n"); + return; + } + (*jnienv)->CallVoidMethod(jnienv, android_activity, Navit_hideNativeKeyboard); + g_free(kbd->gra_priv); +} + + void plugin_init(void) { |