forked from enlightenment/enventor
235 lines
8.2 KiB
C
235 lines
8.2 KiB
C
#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "common.h"
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static Evas_Coord win_x = -1;
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static Evas_Coord win_y = -1;
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static Evas_Coord win_w = DEFAULT_HELP_WIN_W;
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static Evas_Coord win_h = DEFAULT_HELP_WIN_H;
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static Evas_Object *g_win = NULL;
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static Evas_Object *g_layout = NULL;
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/*****************************************************************************/
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/* Internal method implementation */
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/*****************************************************************************/
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static void
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keygrabber_key_down_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED,
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Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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help_close();
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}
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static void
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win_delete_request_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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help_close();
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}
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static void
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win_moved_cb(void *data EINA_UNUSED, Evas_Object *obj,
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void *event_info EINA_UNUSED)
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{
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/* Move the window with the previous remembered position when the window is
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moved by window manager first time. */
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if ((win_x != -1) || (win_y != -1)) evas_object_move(obj, win_x, win_y);
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evas_object_smart_callback_del(obj, "moved", win_moved_cb);
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}
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static void
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list_item_selected_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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Evas_Object *layout;
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Evas_Object *label;
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Evas_Object *entry;
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char buf[PATH_MAX];
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char *item = data;
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layout = g_layout;
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label = elm_object_part_content_get(layout, "swallow_label");
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entry = elm_object_part_content_get(layout, "swallow_entry");
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elm_scroller_region_show(entry, 0, 0, 0, 0);
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elm_object_signal_emit(layout, "elm,state,content,show", "");
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//Read each contents from files.
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//About
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if (!strcmp(item, "about"))
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{
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elm_object_text_set(label, "<font_size=11><b>About</b></font_size>");
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snprintf(buf, sizeof(buf), "%s/help/INTRO", elm_app_data_dir_get());
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elm_entry_autosave_set(entry, EINA_FALSE);
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elm_entry_file_set(entry, buf, ELM_TEXT_FORMAT_MARKUP_UTF8);
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}
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//History
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else if (!strcmp(item, "history"))
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{
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elm_object_text_set(label, "<font_size=11><b>Version History</b></font_size>");
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snprintf(buf, sizeof(buf), "%s/help/HISTORY", elm_app_data_dir_get());
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elm_entry_autosave_set(entry, EINA_FALSE);
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elm_entry_file_set(entry, buf, ELM_TEXT_FORMAT_MARKUP_UTF8);
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}
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//Shortcut key
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else if (!strcmp(item, "shortcut"))
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{
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elm_object_text_set(label, "<font_size=11><b>Shortcut Keys</b></font_size>");
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snprintf(buf, sizeof(buf), "%s/help/SHORTCUT", elm_app_data_dir_get());
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elm_entry_autosave_set(entry, EINA_FALSE);
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elm_entry_file_set(entry, buf, ELM_TEXT_FORMAT_MARKUP_UTF8);
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}
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//Commandline
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else if (!strcmp(item, "command"))
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{
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elm_object_text_set(label, "<font_size=11><b>Commandline Usage</b></font_size>");
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snprintf(buf, sizeof(buf), "%s/help/COMMAND", elm_app_data_dir_get());
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elm_entry_autosave_set(entry, EINA_FALSE);
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elm_entry_file_set(entry, buf, ELM_TEXT_FORMAT_MARKUP_UTF8);
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}
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//Developers
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else if (!strcmp(item, "devel"))
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{
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elm_object_text_set(label, "<font_size=11><b>Developers</b></font_size>");
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snprintf(buf, sizeof(buf), "%s/help/DEVEL", elm_app_data_dir_get());
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elm_entry_autosave_set(entry, EINA_FALSE);
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elm_entry_file_set(entry, buf, ELM_TEXT_FORMAT_MARKUP_UTF8);
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}
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}
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static void
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button_clicked_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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Evas_Object *layout = g_layout;
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Evas_Object *list = elm_object_part_content_get(layout, "swallow_list");
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elm_list_item_selected_set(elm_list_selected_item_get(list), EINA_FALSE);
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elm_object_signal_emit(layout, "elm,state,content,hide", "");
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}
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/*****************************************************************************/
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/* Externally accessible calls */
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/*****************************************************************************/
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void
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help_open(void)
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{
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Evas_Object *win = g_win;
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if (win)
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{
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elm_win_activate(win);
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return;
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}
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char buf[PATH_MAX];
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//Win
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win = elm_win_add(base_win_get(), _("Enventor Help"), ELM_WIN_BASIC);
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elm_win_focus_highlight_enabled_set(win, EINA_TRUE);
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snprintf(buf, sizeof(buf), "Enventor v%s", PACKAGE_VERSION);
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elm_win_title_set(win, buf);
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evas_object_smart_callback_add(win, "delete,request", win_delete_request_cb,
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NULL);
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evas_object_smart_callback_add(win, "moved", win_moved_cb, NULL);
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//Layout
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Evas_Object *layout = elm_layout_add(win);
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elm_layout_file_set(layout, EDJE_PATH, "help_layout");
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evas_object_size_hint_align_set(layout, EVAS_HINT_FILL, EVAS_HINT_FILL);
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evas_object_size_hint_weight_set(layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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elm_win_resize_object_add(win, layout);
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evas_object_show(layout);
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g_layout = layout;
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//List
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Evas_Object *list = elm_list_add(win);
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evas_object_size_hint_weight_set(list, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(list, EVAS_HINT_FILL, EVAS_HINT_FILL);
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elm_object_tree_focus_allow_set(list, EINA_FALSE);
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elm_list_select_mode_set(list, ELM_OBJECT_SELECT_MODE_DEFAULT);
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evas_object_show(list);
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elm_object_part_content_set(layout, "swallow_list", list);
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elm_list_item_append(list, "About", NULL, NULL, list_item_selected_cb,
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"about");
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elm_list_item_append(list, "Version History", NULL, NULL, list_item_selected_cb,
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"history");
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elm_list_item_append(list, "Shortcut Keys", NULL, NULL, list_item_selected_cb,
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"shortcut");
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elm_list_item_append(list, "Commandline Usage", NULL, NULL, list_item_selected_cb,
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"command");
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elm_list_item_append(list, "Developers", NULL, NULL, list_item_selected_cb,
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"devel");
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//Label
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Evas_Object *label = elm_label_add(win);
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evas_object_size_hint_weight_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
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evas_object_show(label);
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elm_object_part_content_set(layout, "swallow_label", label);
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//Entry
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Evas_Object *entry = elm_entry_add(win);
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elm_entry_scrollable_set(entry, EINA_TRUE);
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elm_entry_editable_set(entry, EINA_FALSE);
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elm_entry_line_wrap_set(entry, ELM_WRAP_WORD);
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evas_object_size_hint_weight_set(entry, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(entry, EVAS_HINT_FILL, EVAS_HINT_FILL);
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evas_object_show(entry);
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elm_object_part_content_set(layout, "swallow_entry", entry);
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//Back Button
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Evas_Object *button = elm_button_add(win);
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evas_object_size_hint_weight_set(button, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(button, EVAS_HINT_FILL, EVAS_HINT_FILL);
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evas_object_smart_callback_add(button, "clicked", button_clicked_cb, NULL);
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elm_object_focus_allow_set(button, EINA_FALSE);
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elm_object_style_set(button, ENVENTOR_NAME);
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evas_object_show(button);
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//Back Button Icon
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Evas_Object *back_img = elm_image_add(button);
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elm_image_file_set(back_img, EDJE_PATH, "close");
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elm_object_content_set(button, back_img);
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elm_object_part_content_set(layout, "swallow_button", button);
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//Content hide
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elm_object_signal_emit(layout, "elm,state,content,hide", "");
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//Window
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win_w = (Evas_Coord) ((double) win_w * elm_config_scale_get());
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win_h = (Evas_Coord) ((double) win_h * elm_config_scale_get());
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evas_object_resize(win, win_w, win_h);
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evas_object_show(win);
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//Keygrabber
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Evas_Object *keygrabber =
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evas_object_rectangle_add(evas_object_evas_get(win));
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evas_object_event_callback_add(keygrabber, EVAS_CALLBACK_KEY_DOWN,
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keygrabber_key_down_cb, NULL);
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if (!evas_object_key_grab(keygrabber, "Escape", 0, 0, EINA_TRUE))
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EINA_LOG_ERR(_("Failed to grab key - Escape"));
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g_win = win;
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}
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void
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help_close(void)
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{
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Evas_Object *win = g_win;
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if (!win) return;
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//Save last state
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evas_object_geometry_get(win, NULL, NULL, &win_w, &win_h);
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elm_win_screen_position_get(win, &win_x, &win_y);
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evas_object_del(win);
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g_win = NULL;
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g_layout = NULL;
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}
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