From 5ff115ad94f158a44834f133f5fada148f3b69f4 Mon Sep 17 00:00:00 2001
From: Ji-hoon Lee <dalton.lee@samsung.com>
Date: Tue, 18 Oct 2016 16:24:42 +0900
Subject: [PATCH] Restore conformant info when WILL_HIDE canceled and showed
 again

Change-Id: I1b58a81370a952151a3475f74d44bd172f647dc2
---
 ism/extras/wayland_immodule/wayland_imcontext.c | 52 ++++++++++++++++++++++++-
 1 file changed, 51 insertions(+), 1 deletion(-)

diff --git a/ism/extras/wayland_immodule/wayland_imcontext.c b/ism/extras/wayland_immodule/wayland_imcontext.c
index 9ec0062..8c92dcb 100644
--- a/ism/extras/wayland_immodule/wayland_imcontext.c
+++ b/ism/extras/wayland_immodule/wayland_imcontext.c
@@ -654,6 +654,7 @@ _send_input_panel_hide_request(Ecore_IMF_Context *ctx)
     }
 }
 
+static Eina_Rectangle _conformant_area_backup = { 0, 0, 0, 0 };
 static Eina_Bool reset_conformant_area(Ecore_IMF_Context *ctx)
 {
     Eina_Bool reset = EINA_FALSE;
@@ -672,6 +673,10 @@ static Eina_Bool reset_conformant_area(Ecore_IMF_Context *ctx)
             if (ecore_imf_context_client_canvas_get(ctx) && ecore_wl_window_conformant_get(window) &&
                 (w != 0 || h != 0)) {
                 reset = EINA_TRUE;
+                _conformant_area_backup.x = x;
+                _conformant_area_backup.y = y;
+                _conformant_area_backup.w = w;
+                _conformant_area_backup.h = h;
             }
         }
     }
@@ -692,6 +697,44 @@ static Eina_Bool reset_conformant_area(Ecore_IMF_Context *ctx)
     return reset;
 }
 
+static void resetore_conformant_area(Ecore_IMF_Context *ctx)
+{
+    Eina_Bool restore = EINA_FALSE;
+    Ecore_Wl_Window *window = NULL;
+
+    if (!ctx) return;
+
+    WaylandIMContext *imcontext = (WaylandIMContext *)ecore_imf_context_data_get(ctx);
+    if (imcontext) window = imcontext->window;
+
+    if (window) {
+        int x = 0, y = 0, w = 0, h = 0;
+        Eina_Bool result = ecore_wl_window_keyboard_geometry_get(window, &x, &y, &w, &h);
+
+        if (result) {
+            if (ecore_imf_context_client_canvas_get(ctx) && ecore_wl_window_conformant_get(window) &&
+                (w == 0 || h == 0)) {
+                restore = EINA_TRUE;
+            }
+        }
+    }
+    LOGD("restore %d", restore);
+    if (restore) {
+        ecore_wl_window_keyboard_geometry_set(window,
+            _conformant_area_backup.x, _conformant_area_backup.y,
+            _conformant_area_backup.w, _conformant_area_backup.h);
+
+        Ecore_Wl_Event_Conformant_Change *ev;
+        ev = calloc(1, sizeof(Ecore_Wl_Event_Conformant_Change));
+        if (ev) {
+            ev->win = ecore_wl_window_id_get(window);
+            ev->part_type = 1;
+            ev->state = 0;
+            ecore_event_add(ECORE_WL_EVENT_CONFORMANT_CHANGE, ev, NULL, NULL);
+        }
+    }
+}
+
 static void
 _send_will_hide_ack(WaylandIMContext *imcontext)
 {
@@ -1752,7 +1795,9 @@ text_input_private_command(void                 *data,
     if (!imcontext || !imcontext->ctx) return;
 
     const char *szConformantReset = "CONFORMANT_RESET";
-    LOGD("Checking command : %s %s", command, szConformantReset);
+    const char *szConformantRestore = "CONFORMANT_RESTORE";
+    LOGD("Checking command : %s", command);
+
     if (strncmp(command, szConformantReset, strlen(szConformantReset)) == 0) {
         Ecore_Wl_Window *window = imcontext->window;
         if (!window) return;
@@ -1760,6 +1805,11 @@ text_input_private_command(void                 *data,
         if (!reset_conformant_area(imcontext->ctx)) {
             _send_will_hide_ack(imcontext);
         }
+    } else if (strncmp(command, szConformantRestore, strlen(szConformantRestore)) == 0) {
+        Ecore_Wl_Window *window = imcontext->window;
+        if (!window) return;
+
+        resetore_conformant_area(imcontext->ctx);
     } else {
         ecore_imf_context_event_callback_call(imcontext->ctx, ECORE_IMF_CALLBACK_PRIVATE_COMMAND_SEND, (void *)command);
     }
-- 
2.7.4