legacy/experimental/ecdb/trunk/src/ecdb_gui.c

389 lines
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C
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#include "ecdb.h"
static void ecdb_handle_typebuf(Evas_Object *gui);
static void
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ecdb_cb_enter(Ecore_Evas *ee)
{
Evas_Object *gui;
gui = evas_object_name_find(ecore_evas_get(ee), "gui");
edje_object_signal_emit(gui, "ecdb,window,enter", "ecdb");
}
static void
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ecdb_cb_leave(Ecore_Evas *ee)
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{
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Evas_Object *gui;
gui = evas_object_name_find(ecore_evas_get(ee), "gui");
edje_object_signal_emit(gui, "ecdb,window,exit", "ecdb");
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}
static void
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ecdb_cb_resize(Ecore_Evas *ee)
{
int w, h;
Evas_Object *gui;
ecore_evas_geometry_get(ee, NULL, NULL, &w, &h);
gui = evas_object_name_find(ecore_evas_get(ee), "gui");
evas_object_resize(gui, w, h);
}
static void
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_cb_filelist_mouse_in(Ewl_Widget *w __UNUSED__, void *ev __UNUSED__,
void *data)
{
Evas_Object *gui = data;
edje_object_signal_emit(gui, "ecdb,filelist,in", "ecdb");
}
static void
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_cb_filelist_mouse_out(Ewl_Widget *w __UNUSED__, void *ev __UNUSED__,
void *data)
{
Evas_Object *gui = data;
edje_object_signal_emit(gui, "ecdb,filelist,out", "ecdb");
}
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static void
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_cb_filelist_mouse_down(void *data, Evas *e __UNUSED__, Evas_Object *eo,
void *ev_data __UNUSED__)
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{
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Evas_Object *gui = data;
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evas_object_focus_set(eo, TRUE);
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edje_object_signal_emit(gui, "ecdb,filelist_overlay,deactivate",
"ecdb");
edje_object_part_text_set(gui, "filelist_overlay_text", NULL);
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}
static void
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_cb_filelist_key_down(void *data, Evas *e __UNUSED__,
Evas_Object *eo __UNUSED__, void *ev_data)
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{
Evas_Event_Key_Down *ek = ev_data;
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Evas_Object *gui = data;
if (!strcmp(ek->key, "Escape"))
{
edje_object_signal_emit(gui,
"ecdb,filelist_overlay,deactivate", "ecdb");
edje_object_part_text_set(gui, "filelist_overlay_text", NULL);
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}
else if (!strcmp(ek->key, "Return"))
{
ecdb_handle_typebuf(gui);
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}
else if (!strcmp(ek->key, "BackSpace"))
{
int len;
const char *t;
char *text;
t = edje_object_part_text_get(gui, "filelist_overlay_text");
text = (t) ? (strdup(t)) : NULL;
if ((!text) || (!*text)) return;
len = strlen(text);
text = realloc(text, len);
text[len - 1] = '\0';
if (len == 1)
edje_object_signal_emit(gui,
"ecdb,filelist_overlay,deactivate",
"ecdb");
edje_object_part_text_set(gui, "filelist_overlay_text", text);
FREE(text);
}
else
{
int len;
const char *t, *append;
char *text;
t = edje_object_part_text_get(gui, "filelist_overlay_text");
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text = (t) ? (strdup(t)) : NULL;
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if ((text) && (strlen(text) >= PATH_MAX))
return;
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if ((ek->string) && (*ek->string) && (!ek->string[1]))
append = ek->string;
else if ((ek->keyname) && (*ek->keyname) && (!ek->key[1]))
append = ek->keyname;
else
return;
if (!text)
text = strdup(append);
else
{
len = strlen(text) + 2;
text = realloc(text, len);
ecore_strlcat(text, append, len);
}
/* Avoid sending the same signal twice... seems to skip the
* transition in that case
*/
if (strlen(text) == 1)
edje_object_signal_emit(gui,
"ecdb,filelist_overlay,activate",
"ecdb");
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edje_object_part_text_set(gui, "filelist_overlay_text", text);
free(text);
}
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}
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int
ecdb_create_main_gui(void)
{
Evas_Object *gui, *swallow;
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Ewl_Widget *embed, *filelist;
Evas_Coord x, y, w, h;
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em->main_win_ee = ecore_evas_software_x11_new(0, 0, 0, 0, 255, 255);
if (!em->main_win_ee)
{
printf("Cannot create main window!\n");
return FALSE;
}
ecore_evas_title_set(em->main_win_ee, "ECDB");
ecore_evas_name_class_set(em->main_win_ee, "ECDB", "ECDB");
ecore_evas_callback_delete_request_set(em->main_win_ee, ecdb_shutdown);
ecore_evas_callback_destroy_set(em->main_win_ee, ecdb_shutdown);
ecore_event_handler_add(ECORE_EVENT_SIGNAL_EXIT, ecdb_shutdown, NULL);
ecore_evas_callback_mouse_in_set(em->main_win_ee, ecdb_cb_enter);
ecore_evas_callback_mouse_out_set(em->main_win_ee, ecdb_cb_leave);
ecore_evas_callback_resize_set(em->main_win_ee, ecdb_cb_resize);
edje_frametime_set(1.0 / 60.0);
ecore_evas_show(em->main_win_ee);
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gui = edje_object_add(ecore_evas_get(em->main_win_ee));
evas_object_name_set(gui, "gui");
evas_object_move(gui, 0, 0);
evas_object_show(gui);
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ecdb_set_main_theme(NULL, "ecdb/window");
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/* Set up the filelist swallow */
embed = ewl_embed_new();
ewl_object_fill_policy_set(EWL_OBJECT(embed), EWL_FLAG_FILL_ALL);
swallow = ewl_embed_canvas_set(EWL_EMBED(embed),
ecore_evas_get(em->main_win_ee),
(void *)(long) ecore_evas_software_x11_window_get
(em->main_win_ee));
ewl_embed_focus_set(EWL_EMBED(embed), TRUE);
ewl_widget_show(embed);
filelist = ewl_filelist_new();
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ewl_widget_name_set(EWL_WIDGET(filelist), "main_filelist");
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ewl_container_child_append(EWL_CONTAINER(embed), filelist);
ewl_filelist_directory_set(EWL_FILELIST(filelist), getenv("HOME"));
ewl_callback_append(filelist, EWL_CALLBACK_MOUSE_IN,
_cb_filelist_mouse_in, gui);
ewl_callback_append(filelist, EWL_CALLBACK_MOUSE_OUT,
_cb_filelist_mouse_out, gui);
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ewl_widget_show(filelist);
edje_object_part_geometry_get(gui, "filelist", &x, &y, &w, &h);
evas_object_move(swallow, x, y);
evas_object_resize(swallow, x, y);
edje_object_part_swallow(gui, "filelist", swallow);
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evas_object_event_callback_add(swallow, EVAS_CALLBACK_MOUSE_DOWN,
_cb_filelist_mouse_down, gui);
evas_object_event_callback_add(swallow, EVAS_CALLBACK_KEY_DOWN,
_cb_filelist_key_down, gui);
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evas_object_show(swallow);
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// Set up the welcome page
Evas_Object *welcome_page;
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welcome_page = edje_object_add(ecore_evas_get(em->main_win_ee));
evas_object_name_set(welcome_page, "welcome_page");
// XXX Don't hardcode this
edje_object_file_set(welcome_page, PACKAGE_DATA_DIR
"/themes/default.edj", "ecdb/welcome_page");
edje_object_part_geometry_get(gui, "active_area", &x, &y, &w, &h);
evas_object_move(welcome_page, x, y);
evas_object_resize(welcome_page, w, h);
edje_object_part_swallow(gui, "action_area", welcome_page);
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evas_object_show(welcome_page);
/* Buttons next, do properly next */
Evas_Object *b;
int i;
char *names[] = {"b1","b2","b3","b4"};
char *labels[] = {"Burn Data CD", "Burn Audio CD", "Copy Disc",
"Erase Re-writable disc"};
char *icons[] = {"drive_optical.png", "audio.png", "iso.png",
"clear.png"};
for (i = 0; i < 4; i++)
{
b = edje_object_add(ecore_evas_get(em->main_win_ee));
evas_object_name_set(b, names[i]);
edje_object_file_set(b, PACKAGE_DATA_DIR
"/themes/default.edj", "ecdb/button");
edje_object_part_geometry_get(welcome_page, names[i],
&x, &y, &w, &h);
edje_object_part_text_set(b, "label", labels[i]);
ecdb_button_icon_swallow(ecore_evas_get(em->main_win_ee), b,
icons[i]);
evas_object_move(b, x, y);
evas_object_resize(b, w, h);
edje_object_part_swallow(welcome_page, names[i], b);
evas_object_show(b);
}
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return TRUE;
}
int
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ecdb_create_data_tab(void)
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{
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printf("Creating data tab\n");
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return TRUE;
}
void
ecdb_set_main_theme(const char *theme_name, const char *group)
{
Evas_Coord mw, mh;
Evas_Object *gui;
gui = evas_object_name_find(ecore_evas_get(em->main_win_ee), "gui");
if ((!group) || (!gui))
{
printf("Fail on group or object!\n");
return;
}
if (!theme_name)
{
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if (!edje_object_file_set(gui, PACKAGE_DATA_DIR
"/themes/default.edj", group))
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{
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printf("Error setting default theme: %s\n",
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PACKAGE_DATA_DIR"/themes/default.edj");
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return;
}
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evas_font_path_append(ecore_evas_get(em->main_win_ee),
PACKAGE_DATA_DIR"/font");
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}
else if (!edje_object_file_set(gui, theme_name, group))
{
printf("Error setting theme to: %s\n", theme_name);
return;
}
edje_object_size_min_get(gui, &mw, &mh);
if ((mw <= 0) && (mh <= 0))
{
mw = 255;
mh = 255;
}
evas_object_resize(gui, mw, mh);
ecore_evas_resize(em->main_win_ee, mw, mh);
ecore_evas_size_min_set(em->main_win_ee, mw, mh);
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}
void
ecdb_handle_typebuf(Evas_Object *gui)
{
Ewl_Widget *fl;
Ewl_Filelist_Filter *filter;
const char *ext;
if (!(ext = edje_object_part_text_get(gui,
"filelist_overlay_text")))
return;
fl = ewl_widget_name_find("main_filelist");
/* Check for a 'cd' first */
if (!ecdb_match_keyword(ext, "cd", 2))
{
char *dir;
dir = ecdb_strip_next_argument(ext);
if ((dir) && (dir[0] == '/'))
{
if (ecore_file_exists(dir))
ewl_filelist_directory_set(EWL_FILELIST(fl),
dir);
}
else if (dir[0] == '~')
{
char path[PATH_MAX];
snprintf(path, PATH_MAX, "%s%s", getenv("HOME"),
&dir[1]);
if (ecore_file_exists(path))
ewl_filelist_directory_set(EWL_FILELIST(fl),
path);
}
else if (dir)
{
/* Try to concate it to our current directory */
char path[PATH_MAX];
snprintf(path, PATH_MAX, "%s/%s",
ewl_filelist_directory_get
(EWL_FILELIST(fl)), dir);
if (ecore_file_exists(path))
ewl_filelist_directory_set(EWL_FILELIST(fl),
path);
}
if (dir)
free(dir);
edje_object_signal_emit(gui, "ecdb,filelist_overlay,"
"deactivate", "ecdb");
edje_object_part_text_set(gui, "filelist_overlay_text",
NULL);
return;
}
filter = ewl_filelist_filter_get(EWL_FILELIST(fl));
if (!filter)
filter = calloc(sizeof(Ewl_Filelist_Filter), 1);
if (filter->extension)
{
if (strcmp(filter->extension, ext))
{
FREE(filter->extension);
}
else
return;
}
filter->extension = strdup(ext);
ewl_filelist_filter_set(EWL_FILELIST(fl), filter);
ewl_filelist_refresh(EWL_FILELIST(fl));
edje_object_signal_emit(gui, "ecdb,filelist_overlay,deactivate",
"ecdb");
edje_object_part_text_set(gui, "filelist_overlay_text", NULL);
}