enventor/src/bin/menu.c

822 lines
21 KiB
C

#include <Elementary.h>
#include "common.h"
struct menu_s
{
Evas_Object *menu_layout;
Evas_Object *newfile_layout;
Evas_Object *warning_layout;
Evas_Object *fileselector_layout;
Evas_Object *about_layout;
Evas_Object *ctxpopup;
const char *last_accessed_path;
int active_request;
edit_data *ed;
};
typedef struct menu_s menu_data;
static menu_data *g_md = NULL;
static void warning_no_btn_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED);
static void new_save_btn_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED);
static void edc_file_save(menu_data *md);
static void new_yes_btn_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED);
static void
fileselector_close(menu_data *md)
{
elm_object_signal_emit(md->fileselector_layout, "elm,state,dismiss", "");
}
static void
newfile_close(menu_data *md)
{
elm_object_signal_emit(md->newfile_layout, "elm,state,dismiss", "");
}
static void
about_close(menu_data *md)
{
elm_object_signal_emit(md->about_layout, "elm,state,dismiss", "");
}
static void
warning_close(menu_data *md)
{
elm_object_signal_emit(md->warning_layout, "elm,state,dismiss", "");
}
static void
menu_close(menu_data *md)
{
if (!md->menu_layout) return;
elm_object_signal_emit(md->menu_layout, "elm,state,dismiss", "");
}
static void
newfile_dismiss_done(void *data, Evas_Object *obj EINA_UNUSED,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
menu_data *md = data;
evas_object_del(md->newfile_layout);
md->newfile_layout = NULL;
menu_deactivate_request();
}
static void
fileselector_dismiss_done(void *data, Evas_Object *obj EINA_UNUSED,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
menu_data *md = data;
evas_object_del(md->fileselector_layout);
md->fileselector_layout = NULL;
menu_deactivate_request();
}
static void
about_dismiss_done(void *data, Evas_Object *obj EINA_UNUSED,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
menu_data *md = data;
evas_object_del(md->about_layout);
md->about_layout = NULL;
menu_deactivate_request();
}
static void
menu_dismiss_done(void *data, Evas_Object *obj EINA_UNUSED,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
menu_data *md = data;
evas_object_del(md->menu_layout);
md->menu_layout = NULL;
menu_deactivate_request();
}
static void
warning_dismiss_done(void *data, Evas_Object *obj EINA_UNUSED,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
menu_data *md = data;
evas_object_del(md->warning_layout);
md->warning_layout = NULL;
menu_deactivate_request();
}
static void
newfile_ok_btn_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_data *md = data;
newfile_set(md->ed);
newfile_close(md);
menu_close(md);
}
static void
newfile_cancel_btn_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_data *md = data;
newfile_close(md);
}
void
newfile_open(menu_data *md)
{
if (md->newfile_layout) return;
Evas_Object *layout = elm_layout_add(base_win_get());
elm_layout_file_set(layout, EDJE_PATH, "newfile_layout");
elm_object_part_text_set(layout, "elm.text.title", "New File: Choose a template");
elm_object_signal_callback_add(layout, "elm,state,dismiss,done", "",
newfile_dismiss_done, md);
evas_object_size_hint_weight_set(layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_show(layout);
base_win_resize_object_add(layout);
elm_object_part_content_set(layout, "elm.swallow.content",
newfile_create(layout, newfile_ok_btn_cb, md));
Evas_Object *btn;
//Ok Button
btn = elm_button_add(layout);
elm_object_text_set(btn, "Ok");
evas_object_smart_callback_add(btn, "clicked", newfile_ok_btn_cb, md);
elm_object_part_content_set(layout, "elm.swallow.ok_btn", btn);
//Cancel Button
btn = elm_button_add(layout);
elm_object_text_set(btn, "Cancel");
evas_object_smart_callback_add(btn, "clicked", newfile_cancel_btn_cb, md);
elm_object_part_content_set(layout, "elm.swallow.cancel_btn", btn);
md->newfile_layout = layout;
menu_activate_request();
}
static void
warning_open(menu_data *md, Evas_Smart_Cb yes_cb, Evas_Smart_Cb save_cb)
{
if (md->warning_layout) return;
//Layout
Evas_Object *layout = elm_layout_add(base_win_get());
elm_layout_file_set(layout, EDJE_PATH, "warning_layout");
elm_object_signal_callback_add(layout, "elm,state,dismiss,done", "",
warning_dismiss_done, md);
evas_object_size_hint_weight_set(layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_show(layout);
base_win_resize_object_add(layout);
Evas_Object *btn;
//Save Button
btn = elm_button_add(layout);
elm_object_text_set(btn, "Save");
evas_object_smart_callback_add(btn, "clicked", save_cb, md);
evas_object_show(btn);
elm_object_focus_set(btn, EINA_TRUE);
elm_object_part_content_set(layout, "elm.swallow.save", btn);
//No Button
btn = elm_button_add(layout);
elm_object_text_set(btn, "No");
evas_object_smart_callback_add(btn, "clicked", warning_no_btn_cb, md);
elm_object_part_content_set(layout, "elm.swallow.no", btn);
//Yes Button
btn = elm_button_add(layout);
elm_object_text_set(btn, "Yes");
evas_object_smart_callback_add(btn, "clicked", yes_cb, md);
elm_object_part_content_set(layout, "elm.swallow.yes", btn);
md->warning_layout = layout;
menu_activate_request();
}
static void
about_open(menu_data *md)
{
//Layout
Evas_Object *layout = elm_layout_add(base_win_get());
elm_layout_file_set(layout, EDJE_PATH, "about_layout");
elm_object_signal_callback_add(layout, "elm,state,dismiss,done", "",
about_dismiss_done, md);
evas_object_size_hint_weight_set(layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_show(layout);
base_win_resize_object_add(layout);
//Entry
Evas_Object *entry = elm_entry_add(layout);
elm_object_style_set(entry, "about");
elm_entry_scrollable_set(entry, EINA_TRUE);
elm_entry_line_wrap_set(entry, EINA_TRUE);
elm_entry_editable_set(entry, EINA_FALSE);
evas_object_show(entry);
elm_object_focus_set(entry, EINA_TRUE);
elm_object_part_content_set(layout, "elm.swallow.entry", entry);
elm_entry_entry_append(entry, "<color=#ffffff>");
//Read README
char buf[PATH_MAX];
snprintf(buf, sizeof(buf), "%s/about/ABOUT", elm_app_data_dir_get());
Eina_File *file = eina_file_open(buf, EINA_FALSE);
if (!file) goto err;
Eina_Iterator *itr = eina_file_map_lines(file);
if (!itr) goto err;
Eina_Strbuf *strbuf = eina_strbuf_new();
if (!strbuf) goto err;
Eina_File_Line *line;
int line_num = 0;
EINA_ITERATOR_FOREACH(itr, line)
{
//Append edc ccde
if (line_num > 0)
{
if (!eina_strbuf_append(strbuf, EOL)) goto err;
}
if (!eina_strbuf_append_length(strbuf, line->start, line->length))
goto err;
line_num++;
}
elm_entry_entry_append(entry, eina_strbuf_string_get(strbuf));
elm_entry_entry_append(entry, "</font_size></color>");
md->about_layout = layout;
menu_activate_request();
err:
if (strbuf) eina_strbuf_free(strbuf);
if (itr) eina_iterator_free(itr);
if (file) eina_file_close(file);
}
static void
about_btn_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_data *md = data;
about_open(md);
}
static void
setting_btn_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
setting_open();
}
static void
new_yes_btn_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_data *md = data;
newfile_open(md);
warning_close(md);
menu_close(md);
}
static void
exit_yes_btn_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
elm_exit();
}
static void
exit_save_btn_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_data *md = data;
edit_save(md->ed);
elm_exit();
}
static void
exit_btn_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_exit();
}
static void
prev_btn_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_data *md = data;
edit_focus_set(md->ed);
menu_toggle();
}
static Evas_Object *
btn_create(Evas_Object *parent, const char *label, Evas_Smart_Cb cb, void *data)
{
Evas_Object *btn;
btn = elm_button_add(parent);
elm_object_style_set(btn, "anchor");
elm_object_scale_set(btn, 1.25);
evas_object_smart_callback_add(btn, "clicked", cb, data);
elm_object_text_set(btn, label);
evas_object_show(btn);
return btn;
}
static void
warning_no_btn_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_data *md = data;
warning_close(md);
}
static void
new_save_btn_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_data *md = data;
edit_save(md->ed);
newfile_open(md);
warning_close(md);
menu_close(md);
}
static void
new_btn_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_edc_new();
}
static void
save_btn_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_data *md = data;
edc_file_save(md);
}
static void
fileselector_save_done_cb(void *data, Evas_Object *obj, void *event_info)
{
menu_data *md = data;
const char *selected = event_info;
eina_stringshare_refplace(&(md->last_accessed_path),
elm_fileselector_path_get(obj));
if (!selected)
{
fileselector_close(md);
return;
}
//Filter to read only edc extension file.
char *ext = strrchr(selected, '.');
if (!ext || strcmp(ext, ".edc"))
{
elm_object_part_text_set(md->fileselector_layout,
"elm.text.msg",
"Support only .edc file.");
elm_object_signal_emit(md->fileselector_layout,
"elm,action,msg,show", "");
return;
}
//Directory?
if (ecore_file_is_dir(selected))
{
elm_object_part_text_set(md->fileselector_layout,
"elm.text.msg", "Choose a file to save");
elm_object_signal_emit(md->fileselector_layout,
"elm,action,msg,show", "");
return;
}
//Update the edc file and try to save.
if (strcmp(config_edc_path_get(), selected))
edit_changed_set(md->ed, EINA_TRUE);
config_edc_path_set(selected);
if (!edit_save(md->ed))
{
char buf[PATH_MAX];
snprintf(buf, sizeof(buf), "Failed to load: %s.", selected);
elm_object_part_text_set(md->fileselector_layout,
"elm.text.msg", buf);
elm_object_signal_emit(md->fileselector_layout,
"elm,action,msg,show", "");
return;
}
edj_mgr_reload_need_set(EINA_TRUE);
config_apply();
base_title_set(selected);
fileselector_close(md);
menu_close(md);
}
static void
fileselector_save_selected_cb(void *data, Evas_Object *obj, void *event_info)
{
fileselector_save_done_cb(data, obj, event_info);
}
static void
fileselector_load_done_cb(void *data, Evas_Object *obj, void *event_info)
{
menu_data *md = data;
const char *selected = event_info;
eina_stringshare_refplace(&(md->last_accessed_path),
elm_fileselector_path_get(obj));
if (!selected)
{
fileselector_close(md);
return;
}
//Filter to read only edc extension file.
char *ext = strrchr(selected, '.');
if (!ext || strcmp(ext, ".edc"))
{
elm_object_part_text_set(md->fileselector_layout,
"elm.text.msg",
"Support only .edc file.");
elm_object_signal_emit(md->fileselector_layout,
"elm,action,msg,show", "");
return;
}
//Directory?
if (ecore_file_is_dir(selected))
{
elm_object_part_text_set(md->fileselector_layout,
"elm.text.msg", "Choose a file to load.");
elm_object_signal_emit(md->fileselector_layout,
"elm,action,msg,show", "");
return;
}
//Show a message if it failed to load the file.
if (!ecore_file_can_read(selected))
{
char buf[PATH_MAX];
const char *filename = ecore_file_file_get(selected);
snprintf(buf, sizeof(buf), "Failed to load: %s.", filename);
elm_object_part_text_set(md->fileselector_layout,
"elm.text.msg", buf);
elm_object_signal_emit(md->fileselector_layout,
"elm,action,msg,show", "");
return;
}
edit_edc_reload(md->ed, selected);
fileselector_close(md);
menu_close(md);
}
static void
fileselector_load_selected_cb(void *data, Evas_Object *obj, void *event_info)
{
fileselector_load_done_cb(data, obj, event_info);
}
static void
edc_file_save(menu_data *md)
{
//Layout
Evas_Object *layout = elm_layout_add(base_win_get());
elm_layout_file_set(layout, EDJE_PATH, "fileselector_layout");
elm_object_part_text_set(layout, "elm.text.title", "Save");
elm_object_signal_callback_add(layout, "elm,state,dismiss,done", "",
fileselector_dismiss_done, md);
evas_object_size_hint_weight_set(layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_show(layout);
base_win_resize_object_add(layout);
Evas_Object *fs = elm_fileselector_add(layout);
elm_object_part_text_set(fs, "ok", "Save");
elm_object_part_text_set(fs, "cancel", "Close");
elm_fileselector_path_set(fs, md->last_accessed_path ? md->last_accessed_path : getenv("HOME"));
elm_fileselector_expandable_set(fs, EINA_FALSE);
elm_fileselector_is_save_set(fs, EINA_TRUE);
evas_object_smart_callback_add(fs, "done", fileselector_save_done_cb, md);
evas_object_smart_callback_add(fs, "selected", fileselector_save_selected_cb,
md);
evas_object_show(fs);
elm_object_part_content_set(layout, "elm.swallow.fileselector", fs);
menu_activate_request();
elm_object_focus_set(fs, EINA_TRUE);
md->fileselector_layout = layout;
}
static void
edc_file_load(menu_data *md)
{
//Layout
Evas_Object *layout = elm_layout_add(base_win_get());
elm_layout_file_set(layout, EDJE_PATH, "fileselector_layout");
elm_object_part_text_set(layout, "elm.text.title", "Load");
elm_object_signal_callback_add(layout, "elm,state,dismiss,done", "",
fileselector_dismiss_done, md);
evas_object_size_hint_weight_set(layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_show(layout);
base_win_resize_object_add(layout);
Evas_Object *fs = elm_fileselector_add(layout);
elm_fileselector_path_set(fs, md->last_accessed_path ? md->last_accessed_path : getenv("HOME"));
elm_object_part_text_set(fs, "ok", "Load");
elm_object_part_text_set(fs, "cancel", "Close");
elm_fileselector_expandable_set(fs, EINA_FALSE);
elm_fileselector_is_save_set(fs, EINA_TRUE);
evas_object_smart_callback_add(fs, "done", fileselector_load_done_cb, md);
evas_object_smart_callback_add(fs, "selected", fileselector_load_selected_cb,
md);
evas_object_show(fs);
elm_object_part_content_set(layout, "elm.swallow.fileselector", fs);
menu_activate_request();
elm_object_focus_set(fs, EINA_TRUE);
md->fileselector_layout = layout;
}
static void
load_yes_btn_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_data *md = data;
edc_file_load(md);
warning_close(md);
}
static void
load_save_btn_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_data *md = data;
edit_save(md->ed);
edc_file_load(md);
warning_close(md);
}
static void
load_btn_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_edc_load();
}
static void
menu_open(menu_data *md)
{
//Layout
Evas_Object *layout = elm_layout_add(base_win_get());
elm_layout_file_set(layout, EDJE_PATH, "menu_layout");
elm_object_signal_callback_add(layout, "elm,state,dismiss,done", "",
menu_dismiss_done, md);
evas_object_size_hint_weight_set(layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_show(layout);
base_win_resize_object_add(layout);
//Button
Evas_Object *btn;
//Button(New)
btn = btn_create(layout, "New", new_btn_cb, md);
elm_object_focus_set(btn, EINA_TRUE);
elm_object_part_content_set(layout, "elm.swallow.new_btn", btn);
//Button(Save)
btn = btn_create(layout, "Save", save_btn_cb, md);
elm_object_part_content_set(layout, "elm.swallow.save_btn", btn);
//Button(Load)
btn = btn_create(layout, "Load", load_btn_cb, md);
elm_object_part_content_set(layout, "elm.swallow.load_btn", btn);
//Button(Setting)
btn = btn_create(layout, "Setting", setting_btn_cb, md);
elm_object_part_content_set(layout, "elm.swallow.setting_btn", btn);
//Button(About)
btn = btn_create(layout, "About", about_btn_cb, md);
elm_object_part_content_set(layout, "elm.swallow.about_btn", btn);
//Button(Exit)
btn = btn_create(layout, "Exit", exit_btn_cb, md);
elm_object_part_content_set(layout, "elm.swallow.exit_btn", btn);
//Button(Prev)
btn = elm_button_add(layout);
elm_object_style_set(btn, "anchor");
evas_object_smart_callback_add(btn, "clicked", prev_btn_cb, md);
elm_object_text_set(btn, "Back");
elm_object_part_content_set(layout, "elm.swallow.prev_btn", btn);
md->menu_layout = layout;
md->active_request++;
}
static void
ctxpopup_del_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
menu_data *md = data;
md->ctxpopup = NULL;
}
void
menu_init(edit_data *ed)
{
menu_data *md = calloc(1, sizeof(menu_data));
if (!md)
{
EINA_LOG_ERR("Failed to allocate Memory!");
return;
}
g_md = md;
md->ed = ed;
}
void
menu_term(void)
{
menu_data *md = g_md;
free(md);
}
void
menu_about(void)
{
menu_data *md = g_md;
about_open(md);
}
void
menu_setting(void)
{
setting_open();
}
void
menu_edc_new(void)
{
menu_data *md = g_md;
if (edit_changed_get(md->ed))
warning_open(md, new_yes_btn_cb, new_save_btn_cb);
else
newfile_open(md);
}
void
menu_edc_save(void)
{
menu_data *md = g_md;
edc_file_save(md);
}
void
menu_edc_load(void)
{
menu_data *md = g_md;
if (edit_changed_get(md->ed))
warning_open(md, load_yes_btn_cb, load_save_btn_cb);
else
edc_file_load(md);
}
void
menu_toggle(void)
{
menu_data *md = g_md;
if (setting_is_opened())
{
setting_close();
return;
}
if (md->warning_layout)
{
warning_close(md);
return;
}
if (md->newfile_layout)
{
newfile_close(md);
return;
}
if (md->fileselector_layout)
{
fileselector_close(md);
return;
}
if (md->about_layout)
{
about_close(md);
return;
}
if (md->ctxpopup)
{
elm_ctxpopup_dismiss(md->ctxpopup);
return;
}
//Main Menu
if (md->active_request) menu_close(md);
else
{
menu_open(md);
}
}
void
menu_ctxpopup_unregister(Evas_Object *ctxpopup)
{
menu_data *md = g_md;
evas_object_event_callback_del(ctxpopup, EVAS_CALLBACK_DEL, ctxpopup_del_cb);
if (ctxpopup == md->ctxpopup) md->ctxpopup = NULL;
}
void
menu_ctxpopup_register(Evas_Object *ctxpopup)
{
menu_data *md = g_md;
md->ctxpopup = ctxpopup;
if (!ctxpopup) return;
evas_object_event_callback_add(ctxpopup, EVAS_CALLBACK_DEL, ctxpopup_del_cb,
md);
}
int
menu_activated_get(void)
{
menu_data *md = g_md;
if (!md) return 0;
return md->active_request;
}
void
menu_exit(void)
{
menu_data *md = g_md;
if (edit_changed_get(md->ed))
{
search_close();
warning_open(md, exit_yes_btn_cb, exit_save_btn_cb);
}
else
elm_exit();
}
void
menu_deactivate_request(void)
{
menu_data *md = g_md;
md->active_request--;
if (md->active_request == 0) edit_focus_set(md->ed);
if (!md->menu_layout) return;
elm_object_disabled_set(md->menu_layout, EINA_FALSE);
elm_object_focus_set(md->menu_layout, EINA_TRUE);
}
void
menu_activate_request(void)
{
menu_data *md = g_md;
if (md->menu_layout) elm_object_disabled_set(md->menu_layout, EINA_TRUE);
md->active_request++;
}