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 "controls.h"
#include "options.h"
#include "about.h"
#include "termio.h"
#include "main.h"
static Eina_Hash *controls = NULL;
typedef struct tag_Controls_Ctx {
Evas_Object *frame;
Evas_Object *group_input_cx;
Evas_Object *over;
Evas_Object *win;
Win *wn;
Evas_Object *base;
Evas_Object *bg;
Evas_Object *term;
Evas_Object *new_btn;
void (*donecb) (void *data);
void *donedata;
} Controls_Ctx;
/* /!\ can free ctx */
static void
controls_hide(Controls_Ctx *ctx, Eina_Bool call_cb);
static void
_cb_sel_on(void *data,
Evas_Object *_term EINA_UNUSED,
void *_ev EINA_UNUSED)
{
Controls_Ctx *ctx = data;
Evas_Object *bt_copy = evas_object_data_get(ctx->frame, "bt_copy");
if (bt_copy)
elm_object_disabled_set(bt_copy, EINA_FALSE);
}
static void
_cb_sel_off(void *data,
Evas_Object *_term EINA_UNUSED,
void *_ev EINA_UNUSED)
{
Controls_Ctx *ctx = data;
Evas_Object *bt_copy = evas_object_data_get(ctx->frame, "bt_copy");
if (bt_copy)
elm_object_disabled_set(bt_copy, EINA_TRUE);
}
static void
_cb_hidden(void *data,
Evas *_e EINA_UNUSED,
Evas_Object *_obj EINA_UNUSED,
void *_ev EINA_UNUSED)
{
Controls_Ctx *ctx = data;
Evas_Object *frame = ctx->frame;
Evas_Object *o;
evas_object_event_callback_del_full(ctx->frame, EVAS_CALLBACK_HIDE,
_cb_hidden, ctx);
evas_object_del(frame);
o = elm_layout_content_get(ctx->base, "terminology.controls");
if (o)
{
elm_layout_content_unset(ctx->base, "terminology.controls");
}
elm_cache_all_flush();
free(ctx);
}
static void
_cb_ct_copy(void *data,
Evas_Object *_obj EINA_UNUSED,
void *_event EINA_UNUSED)
{
Controls_Ctx *ctx = data;
Evas_Object *term = ctx->term;
controls_hide(ctx, EINA_TRUE);
termio_take_selection(term, ELM_SEL_TYPE_CLIPBOARD);
}
static void
_cb_ct_paste(void *data,
Evas_Object *_obj EINA_UNUSED,
void *_event EINA_UNUSED)
{
Controls_Ctx *ctx = data;
Evas_Object *term = ctx->term;
controls_hide(ctx, EINA_TRUE);
termio_paste_selection(term, ELM_SEL_TYPE_CLIPBOARD);
}
static void
_cb_ct_new(void *data,
Evas_Object *_obj EINA_UNUSED,
void *_event EINA_UNUSED)
{
Controls_Ctx *ctx = data;
Evas_Object *term = ctx->term;
controls_hide(ctx, EINA_TRUE);
main_new(term);
}
static void
_cb_ct_split_v(void *data,
Evas_Object *_obj EINA_UNUSED,
void *_event EINA_UNUSED)
{
Controls_Ctx *ctx = data;
Evas_Object *term = ctx->term;
controls_hide(ctx, EINA_TRUE);
split_vertically(term, NULL);
}
static void
_cb_ct_split_h(void *data,
Evas_Object *_obj EINA_UNUSED,
void *_event EINA_UNUSED)
{
Controls_Ctx *ctx = data;
Evas_Object *term = ctx->term;
controls_hide(ctx, EINA_TRUE);
split_horizontally(term, NULL);
}
static void
_cb_ct_miniview(void *data,
Evas_Object *_obj EINA_UNUSED,
void *_event EINA_UNUSED)
{
Controls_Ctx *ctx = data;
term_miniview_toggle(termio_term_get(ctx->term));
}
static void
_cb_ct_set_title(void *data,
Evas_Object *_obj EINA_UNUSED,
void *_event EINA_UNUSED)
{
Controls_Ctx *ctx = data;
Evas_Object *term = ctx->term;
controls_hide(ctx, EINA_TRUE);
term_set_title(termio_term_get(term));
}
static void
_cb_ct_close(void *data,
Evas_Object *_obj EINA_UNUSED,
void *_event EINA_UNUSED)
{
Controls_Ctx *ctx = data;
Evas_Object *term = ctx->term;
Evas_Object *win = ctx->win;
controls_hide(ctx, EINA_TRUE);
term_close(win, term, EINA_FALSE);
}
static void
_on_sub_done(void *data)
{
Controls_Ctx *ctx = data;
if (ctx->donecb)
{
ctx->donecb(ctx->donedata);
ctx->donecb = NULL;
eina_hash_del(controls, &ctx->win, ctx);
if (evas_object_visible_get(ctx->frame))
evas_object_event_callback_add(ctx->frame, EVAS_CALLBACK_HIDE,
_cb_hidden, ctx);
else
_cb_hidden(ctx, NULL, NULL, NULL);
}
}
static void
_cb_ct_options(void *data,
Evas_Object *_obj EINA_UNUSED,
void *_event EINA_UNUSED)
{
Controls_Ctx *ctx = data;
options_show(ctx->win, ctx->base, ctx->bg, ctx->term, _on_sub_done, ctx);
controls_hide(ctx, EINA_FALSE);
}
static void
_cb_ct_about(void *data,
Evas_Object *_obj EINA_UNUSED,
void *_event EINA_UNUSED)
{
Controls_Ctx *ctx = data;
about_show(ctx->win, ctx->base, ctx->term, _on_sub_done, ctx);
controls_hide(ctx, EINA_FALSE);
}
static void
_cb_group_input_changed(void *data, Evas_Object *obj EINA_UNUSED,
void *_event EINA_UNUSED)
{
Controls_Ctx *ctx = data;
Win *wn = ctx->wn;
Config *config = termio_config_get(ctx->term);
controls_hide(ctx, EINA_TRUE);
if (config && config->group_all)
win_toggle_all_group(wn);
else
win_toggle_visible_group(wn);
}
static void
_cb_mouse_down(void *data,
Evas *_e EINA_UNUSED,
Evas_Object *_obj EINA_UNUSED,
void *_ev EINA_UNUSED)
{
Controls_Ctx *ctx = data;
controls_hide(ctx, EINA_TRUE);
}
static void
_cb_saved_del(void *data,
Evas *_e EINA_UNUSED,
Evas_Object *obj,
void *_ev EINA_UNUSED)
{
Controls_Ctx *ctx = data;
if (obj == ctx->win)
ctx->win = NULL;
else if (obj == ctx->term)
ctx->term = NULL;
controls_hide(ctx, EINA_FALSE);
}
static Evas_Object *
_button_add(Evas_Object *win, const char *label, const char *icon, Evas_Smart_Cb cb, void *cbdata)
{
Evas_Object *o, *bt;
bt = o = elm_button_add(win);
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, EVAS_HINT_FILL);
if (label) elm_object_text_set(o, label);
evas_object_smart_callback_add(o, "clicked", cb, cbdata);
if (icon)
{
o = elm_icon_add(win);
evas_object_size_hint_aspect_set(o, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
elm_icon_standard_set(o, icon);
elm_object_part_content_set(bt, "icon", o);
evas_object_show(o);
}
evas_object_show(bt);
return bt;
}
static Evas_Object *
_sep_add_v(Evas_Object *win)
{
Evas_Object *o = elm_separator_add(win);
evas_object_size_hint_weight_set(o, 0.0, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(o, 0.5, EVAS_HINT_FILL);
elm_separator_horizontal_set(o, EINA_FALSE);
evas_object_show(o);
return o;
}
static Evas_Object *
_sep_add_h(Evas_Object *win)
{
Evas_Object *o = elm_separator_add(win);
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);
evas_object_show(o);
return o;
}
static void
controls_hide(Controls_Ctx *ctx, Eina_Bool call_cb)
{
elm_object_focus_set(ctx->frame, EINA_FALSE);
if (ctx->win)
{
evas_object_event_callback_del(ctx->win, EVAS_CALLBACK_DEL, _cb_saved_del);
evas_object_smart_callback_del(ctx->win, "selection,on", _cb_sel_on);
evas_object_smart_callback_del(ctx->win, "selection,off", _cb_sel_off);
}
if (ctx->term)
{
evas_object_event_callback_del(ctx->term, EVAS_CALLBACK_DEL, _cb_saved_del);
elm_layout_signal_emit(ctx->base, "controls,hide", "terminology");
}
if (ctx->over)
{
evas_object_del(ctx->over);
}
if (call_cb)
{
_on_sub_done(ctx);
}
}
void
controls_show(Evas_Object *win, Evas_Object *base, Evas_Object *bg,
Evas_Object *term, void (*donecb) (void *data), void *donedata)
{
Evas_Object *o;
Evas_Object *ct_boxh, *ct_boxv, *ct_box, *ct_box2;
Controls_Ctx *ctx;
ctx = eina_hash_find(controls, &win);
if (ctx)
{
donecb(donedata);
}
else
{
ctx = malloc(sizeof(*ctx));
assert(ctx);
ctx->win = win;
ctx->wn = win_evas_object_to_win(win);
ctx->base = base;
ctx->bg = bg;
ctx->term = term;
ctx->donecb = donecb;
ctx->donedata = donedata;
eina_hash_add(controls, &win, ctx);
ctx->frame = o = elm_frame_add(win);
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, _("Controls"));
ct_boxv = o = elm_box_add(win);
elm_box_horizontal_set(o, EINA_FALSE);
elm_object_content_set(ctx->frame, o);
evas_object_show(o);
ct_boxh = o = elm_box_add(win);
elm_box_pack_end(ct_boxv, o);
elm_box_horizontal_set(o, EINA_TRUE);
evas_object_show(o);
ct_box = o = elm_box_add(win);
elm_box_pack_end(ct_boxh, o);
evas_object_show(o);
o = _button_add(win, _("New"), "window-new",
_cb_ct_new, ctx);
elm_box_pack_end(ct_box, o);
ctx->new_btn=o;
o = _sep_add_h(win);
elm_box_pack_end(ct_box, o);
o = _button_add(win, _("Split V"), "split-v",
_cb_ct_split_v, ctx);
elm_box_pack_end(ct_box, o);
o = _button_add(win, _("Split H"), "split-h",
_cb_ct_split_h, ctx);
elm_box_pack_end(ct_box, o);
o = _sep_add_h(win);
elm_box_pack_end(ct_box, o);
o = _button_add(win, _("Miniview"), "view-restore",
_cb_ct_miniview, ctx);
elm_box_pack_end(ct_box, o);
o = _sep_add_h(win);
elm_box_pack_end(ct_box, o);
o = _button_add(win, _("Set title"), "format-text-underline",
_cb_ct_set_title, ctx);
elm_box_pack_end(ct_box, o);
o = _sep_add_v(win);
elm_box_pack_end(ct_boxh, o);
ct_box2 = o = elm_box_add(win);
elm_box_pack_end(ct_boxh, o);
evas_object_show(o);
o = _button_add(win, _("Copy"), "edit-copy", _cb_ct_copy, ctx);
evas_object_data_set(ctx->frame, "bt_copy", o);
if (!termio_selection_exists(term))
elm_object_disabled_set(o, EINA_TRUE);
elm_box_pack_end(ct_box2, o);
o = _button_add(win, _("Paste"), "edit-paste", _cb_ct_paste, ctx);
elm_box_pack_end(ct_box2, o);
o = _sep_add_h(win);
elm_box_pack_end(ct_box2, o);
o = _button_add(win, _("Settings"), "preferences-desktop", _cb_ct_options, ctx);
elm_box_pack_end(ct_box2, o);
o = _sep_add_h(win);
elm_box_pack_end(ct_box2, o);
o = _button_add(win, _("About"), "help-about", _cb_ct_about, ctx);
elm_box_pack_end(ct_box2, o);
o = _sep_add_h(win);
elm_box_pack_end(ct_boxv, o);
o = elm_check_add(win);
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, _("Grouped input"));
elm_object_disabled_set(o, win_has_single_child(ctx->wn));
elm_check_state_set(o, win_is_group_input(ctx->wn));
elm_box_pack_end(ct_boxv, o);
evas_object_show(o);
ctx->group_input_cx = o;
evas_object_smart_callback_add(o, "changed",
_cb_group_input_changed, ctx);
o = _sep_add_h(win);
elm_box_pack_end(ct_boxv, o);
o = _button_add(win, _("Close Terminal"), "window-close", _cb_ct_close, ctx);
elm_box_pack_end(ct_boxv, o);
evas_object_smart_callback_add(win, "selection,on", _cb_sel_on,
ctx);
evas_object_smart_callback_add(win, "selection,off", _cb_sel_off,
ctx);
elm_layout_content_set(base, "terminology.controls", ctx->frame);
evas_object_show(ctx->frame);
ctx->over = o = evas_object_rectangle_add(evas_object_evas_get(win));
evas_object_color_set(o, 0, 0, 0, 0);
elm_layout_content_set(base, "terminology.dismiss", o);
evas_object_show(o);
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN,
_cb_mouse_down, ctx);
elm_layout_signal_emit(base, "controls,show", "terminology");
evas_object_event_callback_add(ctx->win, EVAS_CALLBACK_DEL, _cb_saved_del, ctx);
evas_object_event_callback_add(ctx->term, EVAS_CALLBACK_DEL, _cb_saved_del, ctx);
}
elm_object_focus_set(ctx->new_btn, EINA_TRUE);
}
void
controls_init(void)
{
controls = eina_hash_pointer_new(NULL);
}
void
controls_shutdown(void)
{
eina_hash_free(controls);
controls = NULL;
}