src/widget/gl-nocontents.c

   1 /*
   2   * Copyright 2012  Samsung Electronics Co., Ltd
   3   *
   4   * Licensed under the Flora License, Version 1.0 (the "License");
   5   * you may not use this file except in compliance with the License.
   6   * You may obtain a copy of the License at
   7   *
   8   *     http://www.tizenopensource.org/license
   9   *
  10   * Unless required by applicable law or agreed to in writing, software
  11   * distributed under the License is distributed on an "AS IS" BASIS,
  12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13   * See the License for the specific language governing permissions and
  14   * limitations under the License.
  15   */
  16
  17 #include "gl-nocontents.h"
  18 #include "gl-gridview.h"
  19 #include "gl-listview.h"
  20 #include "gl-controlbar.h"
  21 #include "gl-ui-util.h"
  22 #include "gl-util.h"
  23 #include "gl-strings.h"
  24 #include "gl-debug.h"
  25
  26 /**
  27  * Create Nocontents.
  28  */
  29 Evas_Object *_gl_nocontents_create(void *data)
  30 {
  31         GL_CHECK_NULL(data);
  32         gl_appdata *ad = (gl_appdata *)data;
  33         Evas_Object *noc_lay = NULL;
  34         char label_str[GL_POPUP_DESC_LEN_MAX] = { 0, };
  35
  36         int grid_mode = ad->gridinfo.grid_view_mode;
  37         switch (grid_mode) {
  38         case GL_GRID_ALL:
  39                 snprintf(label_str, sizeof(label_str), "%s",
  40                                  (char *)(GL_STR_NO_ITEMS));
  41                 break;
  42         case GL_GRID_VIDEOS:
  43                 snprintf(label_str, sizeof(label_str), "%s",
  44                                  (char *)(GL_STR_NO_VIDEOS));
  45                 break;
  46         case GL_GRID_IMAGES:
  47                 snprintf(label_str, sizeof(label_str), "%s",
  48                                  (char *)(GL_STR_NO_IMAGES));
  49                 break;
  50         case GL_GRID_ALBUMS:
  51                 snprintf(label_str, sizeof(label_str), "%s",
  52                          (char *)(GL_STR_NO_ALBUMS));
  53                 break;
  54         default:
  55                 snprintf(label_str, sizeof(label_str), "%s",
  56                          (char *)(GL_STR_NO_CONTENTS));
  57                 break;
  58         }
  59
  60         gl_dbg("Nocontents label: %s", label_str);
  61         /* Full view nocontents */
  62         noc_lay = elm_layout_add(ad->maininfo.naviframe);
  63         GL_CHECK_NULL(noc_lay);
  64         elm_object_part_text_set(noc_lay, GL_NOCONTENTS_TEXT, label_str);
  65         elm_layout_theme_set(noc_lay, "layout", "nocontents", "gallery");
  66
  67         return noc_lay;
  68 }
  69
  70 /**
  71  * Update label of Nocontents.
  72  */
  73 bool _gl_nocontents_update_label(Evas_Object *noc, const char *new_label)
  74 {
  75         GL_CHECK_VAL(new_label, -1);
  76         GL_CHECK_VAL(noc, -1);
  77         const char *label = NULL;
  78
  79         label = elm_object_part_text_get(noc, GL_NOCONTENTS_TEXT);
  80         GL_CHECK_VAL(label, -1);
  81         gl_dbg("Nocontents label: %s", label);
  82         /* Update label if they're different */
  83         if (g_strcmp0(label, GL_STR_NO_ALBUMS)) {
  84                 gl_dbgW("Update nocontents label!");
  85                 elm_object_part_text_set(noc, GL_NOCONTENTS_TEXT, new_label);
  86                 return true;
  87         }
  88         return false;
  89 }
  90
  91 /**
  92  * Show Nocontents in All/Images/Videos segment.
  93  */
  94 bool _gl_nocontents_show(void *data)
  95 {
  96         GL_CHECK_FALSE(data);
  97         gl_appdata *ad = (gl_appdata *)data;
  98         bool b_video_exist = false;
  99         bool b_image_exist = false;
 100         int seg_mode = ad->maininfo.seg_mode;
 101         gl_item *gitem = NULL;
 102         int i = 0;
 103         bool ret = false;
 104         int view_mode = gl_get_view_mode(ad);
 105         /* Get all medias count of current album */
 106         int cnt = ad->maininfo.medias_cnt;
 107
 108         if (seg_mode == GL_CTRL_SEG_VIDEOS ||
 109                    seg_mode == GL_CTRL_SEG_IMAGES) {
 110                 /* check in video or image segment. */
 111                 for (i = 1; i <= cnt; i++) {
 112                         _gl_data_get_item_by_index(ad, i, false, &gitem);
 113                         if (gitem == NULL || gitem->item == NULL) {
 114                                 gl_dbgE("gitem == NULL || gitem->item == NULL");
 115                                 continue;
 116                         }
 117
 118                         if (seg_mode == GL_CTRL_SEG_VIDEOS && !b_video_exist &&
 119                             gitem->item->type == MEDIA_CONTENT_TYPE_VIDEO) {
 120                                 b_video_exist = true;
 121                                 break;
 122                         } else if (seg_mode == GL_CTRL_SEG_IMAGES &&
 123                                    !b_image_exist &&
 124                                    gitem->item->type == MEDIA_CONTENT_TYPE_IMAGE) {
 125                                 b_image_exist = true;
 126                                 break;
 127                         }
 128
 129                 }
 130
 131                 gl_dbg("video file exists->%d, image file exists->%d",
 132                        b_video_exist, b_image_exist);
 133                 if (seg_mode == GL_CTRL_SEG_VIDEOS && !b_video_exist) {
 134                         if (view_mode == GL_VIEW_VIDEOLIST_EDIT) {
 135                                 gl_dbg("In edit mode, change to normal view.");
 136                                 gl_ui_edit_cancel(ad);
 137                         }
 138
 139                         gl_dbg("None video files, show nocontents...");
 140                         ret = true;
 141                 } else if (seg_mode == GL_CTRL_SEG_IMAGES && !b_image_exist) {
 142                         if (view_mode == GL_VIEW_THUMBS_EDIT) {
 143                                 gl_dbg("In edit mode, change to normal view.");
 144                                 gl_ui_edit_cancel(ad);
 145                         }
 146
 147                         gl_dbg("None image files, show nocontents...");
 148                         Evas_Object *noc = _gl_nocontents_create(ad);
 149                         if (ad->gridinfo.images_view) {
 150                                 evas_object_del(ad->gridinfo.images_view);
 151                                 ad->gridinfo.images_view = NULL;
 152                         }
 153                         ad->gridinfo.images_view = noc;
 154                         ad->gridinfo.images_nocontents = noc;
 155                         elm_object_part_content_unset(ad->gridinfo.layout,
 156                                                       "elm.swallow.view");
 157                         evas_object_hide(ad->listinfo.videos_view);
 158                         evas_object_hide(ad->gridinfo.all_view);
 159                         evas_object_show(ad->gridinfo.images_view);
 160                         elm_object_part_content_set(ad->gridinfo.layout,
 161                                                     "elm.swallow.view",
 162                                                     ad->gridinfo.images_view);
 163                         _gl_ctrl_disable_toolbar_item(ad, true, GL_NAVI_THUMBS,
 164                                                       false);
 165                         ret = true;
 166                 }
 167         }
 168
 169         return ret;
 170 }
 171