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

673 lines
17 KiB
C
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#include "ecdb.h"
static void ecdb_handle_typebuf(Evas_Object *gui);
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static void ecdb_cb_controls_focused(void *data, Evas_Object *o,
const char *emission, const char *source);
static void ecdb_cb_welcome_page_buttons_clicked(void *data, Evas_Object *o,
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const char *emission, const char *source);
static void ecdb_cb_erase_page_buttons_clicked(void *data, Evas_Object *o,
const char *emission, const char *source);
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static void ecdb_cb_page_hide_finished(void *data, Evas_Object *o,
const char *emission, const char *source);
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static void ecdb_gui_controls_disable(const char **ids, int n);
static void ecdb_gui_controls_enable(const char **ids, int n);
static void ecdb_filelist_show(void);
static void ecdb_welcome_page_show(void);
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static void ecdb_erase_page_show(void);
static void ecdb_page_hide(const char *pname);
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);
}
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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
{
if (text)
free(text);
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return;
}
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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;
Evas_Coord mw, mh;
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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_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);
/* Make this configurable at some point */
ecdb_set_main_theme(NULL);
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gui = edje_object_add(ecore_evas_get(em->main_win_ee));
edje_object_file_set(gui, em->theme_path, "ecdb/window");
edje_object_size_min_get(gui, &mw, &mh);
if (mw <= 0) mw = 400;
if (mh <= 0) mh = 300;
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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evas_object_name_set(gui, "gui");
evas_object_move(gui, 0, 0);
evas_object_show(gui);
ecdb_welcome_page_show();
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return TRUE;
}
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/* This needs some work. Where should user themes go? */
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void
ecdb_set_main_theme(const char *theme_name)
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{
if (!theme_name)
{
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snprintf(em->theme_path, PATH_MAX, "%s/%s", PACKAGE_DATA_DIR,
"themes/default.edj");
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evas_font_path_append(ecore_evas_get(em->main_win_ee),
PACKAGE_DATA_DIR"/font");
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}
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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;
/* What to do about multi-word directories? */
dir = ecdb_strip_string(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;
}
else if (!ecdb_match_keyword(ext, "exit", 4))
{
/* This creates an ewl error... */
ecore_event_add(ECORE_EVENT_SIGNAL_EXIT, NULL, NULL, 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);
}
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static void
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ecdb_cb_controls_focused(void *data, Evas_Object *o,
const char *emission, const char *source)
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{
static char *old_source;
Evas_Object *unsel;
if ((old_source) && (strcmp(old_source, source)))
{
unsel = evas_object_name_find(ecore_evas_get(em->main_win_ee),
old_source);
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edje_object_signal_emit(unsel, "ecdb,focus,out", "ecdb");
free(old_source);
old_source = strdup(source);
}
else if (!old_source)
old_source = strdup(source);
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}
static void
ecdb_cb_welcome_page_buttons_clicked(void *data, Evas_Object *o,
const char *emission, const char *source)
{
Evas_Object *swallow, *gui;
gui = evas_object_name_find(ecore_evas_get(em->main_win_ee), "gui");
swallow = evas_object_name_find(ecore_evas_get(em->main_win_ee),
"main_filelist");
/* Actually get this to do some stuff, instead of just for show like
* now
*/
if (!strcmp(source, "ecdb/burn_data"))
ecdb_filelist_show();
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else if (!strcmp(source, "ecdb/erase"))
{
swallow = evas_object_name_find(ecore_evas_get(em->main_win_ee),
"welcome_page");
edje_object_signal_emit(swallow, "ecdb,welcome_page,hide",
"ecdb");
ecdb_erase_page_show();
}
else if (swallow)
edje_object_signal_emit(gui, "ecdb,filelist,hide", "ecdb");
printf("Action: %s\n", source);
}
static void
ecdb_cb_erase_page_buttons_clicked(void *data, Evas_Object *o,
const char *emission, const char *source)
{
Evas_Object *swallow, *gui;
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static int speed;
gui = evas_object_name_find(ecore_evas_get(em->main_win_ee), "gui");
swallow = evas_object_name_find(ecore_evas_get(em->main_win_ee),
"erase_page");
if (!strcmp(source, "ecdb/erase/return"))
{
char *signal;
signal = evas_object_data_get(swallow, "hide_signal");
edje_object_signal_emit(swallow, signal, "ecdb");
ecdb_welcome_page_show();
}
else if (!strcmp(source, "ecdb/erase/begin"))
{
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int speed;
Ecdb_Erase_Project *proj;
proj = ecdb_erase_project_new();
char buf[1024];
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snprintf(buf, sizeof(buf), "Commencing...");
edje_object_part_text_set(swallow, "progress_text", buf);
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if (!ecdb_aquire_drive(ECDB_PROJECT(proj), 0))
{
printf("Couldn't grab drive!\n");
ecdb_erase_project_destroy(proj);
snprintf(buf, sizeof(buf), "Couldn't grab drive!");
edje_object_part_text_set(swallow, "progress_text", buf);
return;
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}
if (!ecdb_erase_disc(proj))
{
printf("Couldn't begin burn!\n");
ecdb_erase_project_destroy(proj);
snprintf(buf, sizeof(buf), "Disc not erasable!");
edje_object_part_text_set(swallow, "progress_text", buf);
return;
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}
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proj->quick = speed;
edje_object_signal_emit(swallow, "ecdb,erase,start", "ecdb");
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const char *ids[] = {"ecdb/erase/return", "ecdb/erase/begin",
"ecdb/erase/speed"};
ecdb_gui_controls_disable(ids, 3);
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/* 2) Start erase
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* 3) Grab a drive
* 4) Start burn
* 5) Set up progress callback
*/
}
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else if (!strcmp(source, "ecdb/erase/speed"))
{
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speed = !speed;
printf("Burn speed: %d\n", speed);
}
printf("Action: %s\n", source);
}
static void
ecdb_welcome_page_show(void)
{
Evas_Object *gui, *swallow;
gui = evas_object_name_find(ecore_evas_get(em->main_win_ee), "gui");
swallow = evas_object_name_find(ecore_evas_get(em->main_win_ee),
"welcome_page");
if (!swallow)
{
Evas_Coord x, y, w, h;
swallow = edje_object_add(ecore_evas_get(em->main_win_ee));
evas_object_name_set(swallow, "welcome_page");
edje_object_file_set(swallow, em->theme_path,
"ecdb/welcome_page");
edje_object_part_geometry_get(gui, "active_area",
&x, &y, &w, &h);
evas_object_move(swallow, x, y);
evas_object_resize(swallow, w, h);
edje_object_part_swallow(gui, "action_area", swallow);
edje_object_signal_callback_add(swallow, "mouse,down,1",
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"ecdb/*", ecdb_cb_controls_focused,
NULL);
edje_object_signal_callback_add(swallow, "mouse,clicked,1",
"ecdb/*", ecdb_cb_welcome_page_buttons_clicked,
NULL);
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edje_object_signal_callback_add(swallow, "hide,finished",
"welcome_page", ecdb_cb_page_hide_finished,
NULL);
evas_object_show(swallow);
Evas_Object *b;
int i;
char *labels[] = {"Burn Data CD", "Burn Audio CD",
"Burn Image", "Erase Re-writable Disc"};
char *ids[] = {"ecdb/burn_data", "ecdb/burn_audio",
"ecdb/burn_image", "ecdb/erase"};
for (i = 0; i < 4; i++)
{
b = edje_object_add(ecore_evas_get(em->main_win_ee));
evas_object_name_set(b, ids[i]);
edje_object_file_set(b, em->theme_path, "ecdb/button");
edje_object_part_geometry_get(swallow, ids[i], &x,
&y, &w, &h);
edje_object_part_text_set(b, "label", labels[i]);
evas_object_move(b, x, y);
evas_object_resize(b, w, h);
edje_object_part_swallow(swallow, ids[i], b);
evas_object_show(b);
/* Place this after */
ecdb_button_icon_swallow(ecore_evas_get
(em->main_win_ee), b, ids[i]);
}
}
else if (edje_object_part_swallow_get(gui, "action_area") != swallow)
{
/* All that is needed here? */
edje_object_part_swallow(gui, "action_area", swallow);
evas_object_show(swallow);
}
edje_object_signal_emit(gui, "ecdb,welcome_page,show", "ecdb");
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edje_object_signal_emit(swallow, "ecdb,welcome_page,show", "ecdb");
}
static void
ecdb_filelist_show(void)
{
Evas_Object *gui, *swallow;
gui = evas_object_name_find(ecore_evas_get(em->main_win_ee), "gui");
swallow = evas_object_name_find(ecore_evas_get(em->main_win_ee),
"main_filelist");
if (!swallow)
{
Evas_Coord x, y, w, h;
Ewl_Widget *embed, *filelist;
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();
ewl_widget_name_set(EWL_WIDGET(filelist), "main_filelist");
ewl_container_child_append(EWL_CONTAINER(embed), filelist);
ewl_filelist_directory_set(EWL_FILELIST(filelist),
getenv("HOME"));
ewl_widget_show(filelist);
edje_object_part_geometry_get(gui, "filelist", &x, &y, &w, &h);
evas_object_name_set(swallow, "main_filelist");
evas_object_move(swallow, x, y);
evas_object_resize(swallow, w, h);
edje_object_part_swallow(gui, "filelist", swallow);
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);
evas_object_show(swallow);
}
/* Assume here that it is the active projects job to hide itself and
* call this show function
*/
else if (edje_object_part_swallow_get(gui, "filelist") != swallow)
{
/* Is this all that is neccessary? */
edje_object_part_swallow(gui, "filelist", swallow);
evas_object_show(swallow);
}
edje_object_signal_emit(gui, "ecdb,filelist,visible", "ecdb");
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edje_object_signal_emit(swallow, "ecdb,filelist,visible", "ecdb");
}
/* This should be triggered by the theme, once it is done with its
* nice fancy animations
*/
static void
ecdb_page_hide(const char *pname)
{
Evas_Object *swallow, *gui;
swallow = evas_object_name_find(ecore_evas_get(em->main_win_ee), pname);
gui = evas_object_name_find(ecore_evas_get(em->main_win_ee), "gui");
if (gui)
{
edje_object_part_unswallow(gui, swallow);
evas_object_hide(swallow);
}
}
static void
ecdb_erase_page_show(void)
{
Evas_Object *swallow, *gui;
gui = evas_object_name_find(ecore_evas_get(em->main_win_ee), "gui");
swallow = evas_object_name_find(ecore_evas_get(em->main_win_ee),
"erase_page");
/* Hide the filelist as it isn't needed to erase a disc */
edje_object_signal_emit(gui, "ecdb,filelist,hide", "ecdb");
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if (!swallow)
{
Evas_Coord x, y, w, h;
swallow = edje_object_add(ecore_evas_get(em->main_win_ee));
edje_object_file_set(swallow, em->theme_path,
"ecdb/erase_page");
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evas_object_name_set(swallow, "erase_page");
evas_object_data_set(swallow, "hide_signal",
"ecdb,erase_page,hide");
edje_object_part_geometry_get(gui, "active_area",
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&x, &y, &w, &h);
evas_object_move(swallow, x, y);
evas_object_resize(swallow, w, h);
edje_object_part_swallow(gui, "action_area", swallow);
evas_object_show(swallow);
edje_object_signal_callback_add(swallow, "mouse,down,1",
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"ecdb/*", ecdb_cb_controls_focused,
NULL);
edje_object_signal_callback_add(swallow, "mouse,clicked,1",
"ecdb/erase/*",
ecdb_cb_erase_page_buttons_clicked, NULL);
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edje_object_signal_callback_add(swallow, "hide,finished",
"erase_page", ecdb_cb_page_hide_finished,
NULL);
evas_object_show(swallow);
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int i;
char *labels[] = {"Return to Main Page", "Start Erase",
"Quick Erase"};
char *ids[] = {"ecdb/erase/return", "ecdb/erase/begin",
"ecdb/erase/speed"};
char *wtype[] = {"ecdb/button", "ecdb/button", "ecdb/check"};
for (i = 0; i < 3; i++)
{
Evas_Object *b;
b = edje_object_add(ecore_evas_get(em->main_win_ee));
evas_object_name_set(b, ids[i]);
edje_object_file_set(b, em->theme_path, wtype[i]);
edje_object_part_geometry_get(swallow, ids[i], &x,
&y, &w, &h);
evas_object_move(b, x, y);
evas_object_resize(b, w, h);
edje_object_part_text_set(b, "label", labels[i]);
edje_object_part_swallow(swallow, ids[i], b);
evas_object_show(b);
if (!strcmp("ecdb/button", wtype[i]))
ecdb_button_icon_swallow(ecore_evas_get(
em->main_win_ee), b, ids[i]);
}
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}
else if (edje_object_part_swallow_get(gui, "action_area") != swallow)
{
edje_object_part_swallow(gui, "action_area", swallow);
evas_object_show(swallow);
}
edje_object_signal_emit(gui, "ecdb,erase_page,visible", "ecdb");
edje_object_signal_emit(swallow, "ecdb,erase_page,visible", "ecdb");
}
/* Hurrah! Fancyness */
static void
ecdb_cb_page_hide_finished(void *data, Evas_Object *o, const char *emission,
const char *source)
{
ecdb_page_hide(source);
}
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2008-11-06 19:04:00 +00:00
static void
ecdb_gui_controls_disable(const char **ids, int n)
{
Evas_Object *obj;
int i;
for (i = 0; i < n; i++)
{
obj = evas_object_name_find(ecore_evas_get(em->main_win_ee),
ids[i]);
edje_object_signal_emit(obj, "ecdb,disable", "ecdb");
}
}
static void
ecdb_gui_controls_enable(const char **ids, int n)
{
Evas_Object *obj;
int i;
for (i = 0; i < n; i++)
{
obj = evas_object_name_find(ecore_evas_get(em->main_win_ee),
ids[i]);
edje_object_signal_emit(obj, "ecdb,enable", "ecdb");
}
}