Terminal emulator with all the bells and whistles https://www.enlightenment.org
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#include "private.h"
#include <Elementary.h>
#include <assert.h>
#include "config.h"
#include "termio.h"
#include "media.h"
#include "options.h"
#include "options_background.h"
#include "extns.h"
#include "media.h"
#include "main.h"
#include <sys/stat.h>
typedef struct tag_Background_Ctx {
Config *config;
Evas_Object *frame;
Evas_Object *flip;
Evas_Object *bg_grid;
Evas_Object *term;
Evas_Object *entry;
Evas_Object *bubble;
Evas_Object *op_trans;
Evas_Object *op_opacity;
Evas_Object *op_shine_slider;
Eina_Stringshare *system_path;
Eina_Stringshare *user_path;
Eina_List *background_list;
Ecore_Timer *bubble_disappear;
} Background_Ctx;
typedef struct tag_Background_Item
{
const char *path;
Eina_Bool selected;
Elm_Object_Item *item;
} Background_Item;
typedef struct tag_Insert_Gen_Grid_Item_Notify
{
Elm_Gengrid_Item_Class *class;
Background_Item *item;
} Insert_Gen_Grid_Item_Notify;
static void
_cb_op_shine_sel(void *data,
Evas_Object *obj,
void *_event EINA_UNUSED)
{
Background_Ctx *ctx = data;
Config *config = ctx->config;
Term *term = termio_term_get(ctx->term);
Win *wn = term_win_get(term);
int shine = elm_slider_value_get(obj);
Eina_List *l, *wn_list;
if (config->shine == shine)
return;
wn_list = win_terms_get(wn);
EINA_LIST_FOREACH(wn_list, l, term)
{
term_apply_shine(term, shine);
}
}
static void
_cb_op_video_trans_chg(void *data,
Evas_Object *obj,
void *_event EINA_UNUSED)
{
Background_Ctx *ctx = data;
Config *config = ctx->config;
config->translucent = elm_check_state_get(obj);
elm_object_disabled_set(ctx->op_opacity, !config->translucent);
config_save(config);
main_trans_update();
}
static void
_cb_op_video_opacity_chg(void *data,
Evas_Object *obj,
void *_event EINA_UNUSED)
{
Background_Ctx *ctx = data;
Config *config = ctx->config;
config->opacity = elm_slider_value_get(obj);
if (!config->translucent)
return;
config_save(config);
main_trans_update();
}
static void
_cb_fileselector(void *data,
Evas_Object *obj,
void *event)
{
Background_Ctx *ctx = data;
if (event)
{
elm_object_text_set(ctx->entry, elm_fileselector_path_get(obj));
elm_flip_go_to(ctx->flip, EINA_TRUE, ELM_FLIP_PAGE_LEFT);
}
else
{
elm_flip_go_to(ctx->flip, EINA_TRUE, ELM_FLIP_PAGE_LEFT);
}
}
static Eina_Bool
_cb_timer_bubble_disappear(void *data)
{
Background_Ctx *ctx = data;
evas_object_del(ctx->bubble);
ctx->bubble = NULL;
ctx->bubble_disappear = NULL;
return ECORE_CALLBACK_CANCEL;
}
static void
_bubble_show(Background_Ctx *ctx, char *text)
{
Evas_Object *opbox = elm_object_top_widget_get(ctx->bg_grid);
Evas_Object *o;
int x = 0, y = 0, w , h;
evas_object_geometry_get(ctx->bg_grid, &x, &y, &w ,&h);
if (ctx->bubble_disappear)
{
ecore_timer_del(ctx->bubble_disappear);
_cb_timer_bubble_disappear(ctx);
}
ctx->bubble = elm_bubble_add(opbox);
elm_bubble_pos_set(ctx->bubble, ELM_BUBBLE_POS_BOTTOM_RIGHT);
evas_object_resize(ctx->bubble, 200, 50);
evas_object_move(ctx->bubble, (x + w - 200), (y + h - 50));
evas_object_show(ctx->bubble);
o = elm_label_add(ctx->bubble);
elm_object_text_set(o, text);
elm_object_content_set(ctx->bubble, o);
ctx->bubble_disappear = ecore_timer_add(2.0,
_cb_timer_bubble_disappear, ctx);
}
static char *
_grid_text_get(void *data,
Evas_Object *_obj EINA_UNUSED,
const char *_part EINA_UNUSED)
{
Background_Item *item = data;
const char *s;
if (!item->path)
return strdup(_("None"));
s = ecore_file_file_get(item->path);
if (s)
return strdup(s);
return NULL;
}
static Evas_Object *
_grid_content_get(void *data, Evas_Object *obj, const char *part)
{
Background_Ctx *ctx = evas_object_data_get(obj, "ctx");
assert(ctx);
Background_Item *item = data;
Config *config = ctx->config;
if (strcmp(part, "elm.swallow.icon"))
return NULL;
if (item->path)
{
Media_Type type;
size_t len = strlen(item->path);
if (extn_matches(item->path, len, extn_edj))
return media_add(obj, item->path, config,
MEDIA_BG, MEDIA_TYPE_EDJE);
type = media_src_type_get(item->path, len);
return media_add(obj, item->path, config, MEDIA_THUMB, type);
}
else
{
Evas_Object *o, *oe;
char path[PATH_MAX];
if (!config->theme)
return NULL;
snprintf(path, PATH_MAX, "%s/themes/%s", elm_app_data_dir_get(),
config->theme);
o = elm_layout_add(obj);
oe = elm_layout_edje_get(o);
if (!edje_object_file_set(oe, path, "terminology/background"))
{
evas_object_del(o);
return NULL;
}
evas_object_show(o);
return o;
}
return NULL; /* unreached */
}
static void
_item_selected(void *data,
Evas_Object *obj,
void *_event EINA_UNUSED)
{
Background_Ctx *ctx = evas_object_data_get(obj, "ctx");
Background_Item *item = data;
Config *config = ctx->config;
if (!config) return;
if (!item->path)
{
// no background
eina_stringshare_del(config->background);
config->background = NULL;
config_save(config);
main_media_update(config);
}
else if (eina_stringshare_replace(&(config->background), item->path))
{
config_save(config);
main_media_update(config);
}
}
static void
_insert_gengrid_item(Background_Ctx *ctx,
Insert_Gen_Grid_Item_Notify *msg_data)
{
Insert_Gen_Grid_Item_Notify *insert_msg = msg_data;
Config *config = ctx->config;
if (insert_msg && insert_msg->item && insert_msg->class && config)
{
Background_Item *item = insert_msg->item;
Elm_Gengrid_Item_Class *item_class = insert_msg->class;
item->item = elm_gengrid_item_append(ctx->bg_grid, item_class, item,
_item_selected, item);
if ((!item->path) && (!config->background))
{
elm_gengrid_item_selected_set(item->item, EINA_TRUE);
elm_gengrid_item_bring_in(item->item,
ELM_GENGRID_ITEM_SCROLLTO_MIDDLE);
}
else if ((item->path) && (config->background))
{
if (strcmp(item->path, config->background) == 0)
{
elm_gengrid_item_selected_set(item->item, EINA_TRUE);
elm_gengrid_item_bring_in(item->item,
ELM_GENGRID_ITEM_SCROLLTO_MIDDLE);
}
}
}
free(msg_data);
}
static Eina_List*
_rec_read_directorys(Background_Ctx *ctx, Eina_List *list,
const char *root_path, Elm_Gengrid_Item_Class *class)
{
Eina_List *childs = ecore_file_ls(root_path);
char *file_name, path[PATH_MAX];
Background_Item *item;
const char **extns[5] = { extn_img, extn_scale, extn_edj, extn_mov, NULL };
Insert_Gen_Grid_Item_Notify *notify;
if (!childs) return list;
EINA_LIST_FREE(childs, file_name)
{
snprintf(path, PATH_MAX, "%s/%s", root_path, file_name);
if ((!ecore_file_is_dir(path)) && (file_name[0] != '.'))
{
int i;
size_t len = strlen(file_name);
//file is found, search for correct file endings !
for (i = 0; extns[i]; i++)
{
if (extn_matches(file_name, len, extns[i]))
{
//File is found and valid
item = calloc(1, sizeof(Background_Item));
if (item)
{
item->path = eina_stringshare_add(path);
list = eina_list_append(list, item);
notify = calloc(1,
sizeof(Insert_Gen_Grid_Item_Notify));
if (notify)
{
//insert item to gengrid
notify->class = class;
notify->item = item;
//ecore_thread_feedback(th, notify);
_insert_gengrid_item(ctx, notify);
}
}
break;
}
}
}
free(file_name);
}
return list;
}
static void
_refresh_directory(Background_Ctx *ctx, const char* data)
{
Background_Item *item;
Elm_Gengrid_Item_Class *item_class;
elm_gengrid_clear(ctx->bg_grid);
if (ctx->background_list)
{
EINA_LIST_FREE(ctx->background_list, item)
{
if (item->path)
eina_stringshare_del(item->path);
free(item);
}
ctx->background_list = NULL;
}
item_class = elm_gengrid_item_class_new();
item_class->func.text_get = _grid_text_get;
item_class->func.content_get = _grid_content_get;
item = calloc(1, sizeof(Background_Item));
if (!item)
{
elm_gengrid_item_class_free(item_class);
return;
}
ctx->background_list = eina_list_append(ctx->background_list, item);
//Insert None Item
Insert_Gen_Grid_Item_Notify *notify = calloc(1,
sizeof(Insert_Gen_Grid_Item_Notify));
if (notify)
{
notify->class = item_class;
notify->item = item;
_insert_gengrid_item(ctx, notify);
}
ctx->background_list = _rec_read_directorys(ctx, ctx->background_list, data,
item_class);
elm_gengrid_item_class_free(item_class);
}
static void
_gengrid_refresh_samples(Background_Ctx *ctx, const char *path)
{
if(!ecore_file_exists(path))
return;
_refresh_directory(ctx, path);
}
static void
_cb_entry_changed(void *data,
Evas_Object *parent,
void *_event EINA_UNUSED)
{
Background_Ctx *ctx = data;
const char *path = elm_object_text_get(parent);
_gengrid_refresh_samples(ctx, path);
}
static void
_cb_hoversel_select(Background_Ctx *ctx, const Eina_Stringshare *path)
{
if (path)
{
elm_flip_go_to(ctx->flip, EINA_TRUE, ELM_FLIP_PAGE_LEFT);
elm_object_text_set(ctx->entry, path);
}
else
{
Evas_Object *o = elm_object_part_content_get(ctx->flip, "back");
elm_fileselector_path_set(o, elm_object_text_get(ctx->entry));
elm_flip_go_to(ctx->flip, EINA_FALSE, ELM_FLIP_PAGE_RIGHT);
}
}
static void
_cb_hoversel_select_system(void *data,
Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Background_Ctx *ctx = data;
_cb_hoversel_select(ctx, ctx->system_path);
}
static void
_cb_hoversel_select_user(void *data,
Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Background_Ctx *ctx = data;
_cb_hoversel_select(ctx, ctx->user_path);
}
static void
_cb_hoversel_select_none(void *data,
Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Background_Ctx *ctx = data;
_cb_hoversel_select(ctx, NULL);
}
static void
_system_background_dir_init(Background_Ctx *ctx)
{
char path[PATH_MAX];
snprintf(path, PATH_MAX, "%s/backgrounds/", elm_app_data_dir_get());
if (ctx->system_path)
eina_stringshare_replace(&ctx->system_path, path);
else
ctx->system_path = eina_stringshare_add(path);
}
static const char*
_user_background_dir_init(Background_Ctx *ctx)
{
char path[PATH_MAX], *user;
user = getenv("HOME");
if(!user)
return NULL;
snprintf(path, PATH_MAX, "%s/.config/terminology/background/", user);
if (!ecore_file_exists(path))
ecore_file_mkpath(path);
if (!ctx->user_path)
ctx->user_path = eina_stringshare_add(path);
else
eina_stringshare_replace(&ctx->user_path, path);
return ctx->user_path;
}
static const char*
_import_background(Background_Ctx *ctx, const char* background)
{
char path[PATH_MAX];
const char *filename = ecore_file_file_get(background);
if (!filename)
return NULL;
if (!_user_background_dir_init(ctx))
return NULL;
snprintf(path, PATH_MAX, "%s/%s", ctx->user_path, filename);
if (!ecore_file_cp(background, path))
return NULL;
return eina_stringshare_add(path);
}
static void
_cb_grid_doubleclick(void *data,
Evas_Object *_obj EINA_UNUSED,
void *_event EINA_UNUSED)
{
Background_Ctx *ctx = data;
Config *config = ctx->config;
char *config_background_dir = ecore_file_dir_get(config->background);
if (!ctx->user_path) {
if (!_user_background_dir_init(ctx))
return;
}
if (!config->background)
return;
if (strncmp(config_background_dir, ctx->user_path,
strlen(config_background_dir)) == 0)
{
_bubble_show(ctx, _("Source file is target file"));
free(config_background_dir);
return;
}
const char *newfile = _import_background(ctx, config->background);
if (newfile)
{
eina_stringshare_replace(&(config->background), newfile);
config_save(config);
main_media_update(config);
eina_stringshare_del(newfile);
_bubble_show(ctx, _("Picture imported"));
elm_object_text_set(ctx->entry, config_background_dir);
}
else
{
_bubble_show(ctx, _("Failed"));
}
free(config_background_dir);
}
static void
_parent_del_cb(void *data,
Evas *_e EINA_UNUSED,
Evas_Object *_obj EINA_UNUSED,
void *_event_info EINA_UNUSED)
{
Background_Ctx *ctx = data;
Background_Item *item;
EINA_LIST_FREE(ctx->background_list, item)
{
if (item->path)
eina_stringshare_del(item->path);
free(item);
}
ctx->background_list = NULL;
if (ctx->user_path)
{
eina_stringshare_del(ctx->user_path);
ctx->user_path = NULL;
}
if (ctx->system_path)
{
eina_stringshare_del(ctx->system_path);
ctx->system_path = NULL;
}
free(ctx);
}
void
options_background(Evas_Object *opbox, Evas_Object *term)
{
Evas_Object *o, *bx, *bx_front;
Config *config = termio_config_get(term);
char path[PATH_MAX];
Background_Ctx *ctx;
ctx = calloc(1, sizeof(*ctx));
assert(ctx);
ctx->config = config;
ctx->term = term;
ctx->frame = o = elm_frame_add(opbox);
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_object_text_set(o, _("Background"));
evas_object_show(o);
elm_box_pack_end(opbox, o);
evas_object_event_callback_add(ctx->frame, EVAS_CALLBACK_DEL,
_parent_del_cb, ctx);
bx = o = elm_box_add(ctx->frame);
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_object_content_set(ctx->frame, bx);
evas_object_show(o);
o = elm_label_add(opbox);
evas_object_size_hint_weight_set(o, 0.0, 0.0);
evas_object_size_hint_align_set(o, 0.0, 0.5);
elm_object_text_set(o, _("Shine:"));
elm_box_pack_end(bx, o);
evas_object_show(o);
ctx->op_shine_slider = o = elm_slider_add(opbox);
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, 0.5);
elm_slider_span_size_set(o, 40);
elm_slider_unit_format_set(o, "%1.0f");
elm_slider_indicator_format_set(o, "%1.0f");
elm_slider_min_max_set(o, 0, 255);
elm_slider_step_set(o, 1);
elm_slider_value_set(o, config->shine);
elm_box_pack_end(bx, o);
evas_object_show(o);
evas_object_smart_callback_add(o, "delay,changed",
_cb_op_shine_sel, ctx);
ctx->op_trans = o = elm_check_add(opbox);
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, 0.5);
elm_object_text_set(o, _("Translucent"));
elm_check_state_set(o, config->translucent);
elm_box_pack_end(bx, o);
evas_object_show(o);
evas_object_smart_callback_add(o, "changed",
_cb_op_video_trans_chg, ctx);
ctx->op_opacity = o = elm_slider_add(opbox);
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, 0.5);
elm_slider_span_size_set(o, 40);
elm_slider_unit_format_set(o, _("%1.0f%%"));
elm_slider_indicator_format_set(o, _("%1.0f%%"));
elm_slider_min_max_set(o, 0, 100);
elm_slider_value_set(o, config->opacity);
elm_object_disabled_set(o, !config->translucent);
elm_box_pack_end(bx, o);
evas_object_show(o);
evas_object_smart_callback_add(o, "changed",
_cb_op_video_opacity_chg, ctx);
o = elm_separator_add(opbox);
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, 0.5);
elm_separator_horizontal_set(o, EINA_TRUE);
elm_box_pack_end(bx, o);
evas_object_show(o);
o = elm_hoversel_add(opbox);
evas_object_size_hint_weight_set(o, 0.0, 0.0);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, 0.0);
elm_object_text_set(o, _("Select Path"));
elm_box_pack_end(bx, o);
evas_object_show(o);
snprintf(path, PATH_MAX, "%s/backgrounds/", elm_app_data_dir_get());
_system_background_dir_init(ctx);
elm_hoversel_item_add(o, _("System"), NULL, ELM_ICON_NONE,
_cb_hoversel_select_system, ctx);
if (_user_background_dir_init(ctx))
elm_hoversel_item_add(o, _("User"), NULL, ELM_ICON_NONE,
_cb_hoversel_select_user, ctx);
//In the other case it has failed, so dont show the user item
elm_hoversel_item_add(o, _("Other"), NULL, ELM_ICON_NONE,
_cb_hoversel_select_none, ctx);
ctx->flip = o = elm_flip_add(opbox);
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(bx, o);
evas_object_show(o);
bx_front = o = elm_box_add(opbox);
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, 0.0);
elm_box_horizontal_set(o, EINA_FALSE);
elm_object_part_content_set(ctx->flip, "front", o);
evas_object_show(o);
ctx->entry = o = elm_entry_add(opbox);
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, 0.0);
elm_entry_single_line_set(o, EINA_TRUE);
elm_entry_scrollable_set(o, EINA_TRUE);
elm_scroller_policy_set(o, ELM_SCROLLER_POLICY_OFF,
ELM_SCROLLER_POLICY_OFF);
evas_object_smart_callback_add(ctx->entry, "changed",
_cb_entry_changed, ctx);
elm_box_pack_end(bx_front, o);
evas_object_show(o);
ctx->bg_grid = o = elm_gengrid_add(opbox);
evas_object_data_set(ctx->bg_grid, "ctx", ctx);
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_smart_callback_add(o, "clicked,double",
_cb_grid_doubleclick, ctx);
elm_gengrid_item_size_set(o, elm_config_scale_get() * 100,
elm_config_scale_get() * 80);
elm_box_pack_end(bx_front, o);
evas_object_show(o);
o = elm_label_add(opbox);
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, 0.0);
elm_object_text_set(o, _("Click on a picture to use it as background"));
elm_label_line_wrap_set(o, ELM_WRAP_WORD);
elm_box_pack_end(bx_front, o);
evas_object_show(o);
o = elm_fileselector_add(opbox);
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_object_part_content_set(ctx->flip, "back", o);
elm_fileselector_folder_only_set(o, EINA_TRUE);
evas_object_smart_callback_add(o, "done", _cb_fileselector, ctx);
evas_object_show(o);
if (config->background)
{
char *config_background_dir;
config_background_dir = ecore_file_dir_get(config->background);
elm_object_text_set(ctx->entry, config_background_dir);
free(config_background_dir);
}
else
{
elm_object_text_set(ctx->entry, ctx->system_path);
}
}