Oops forgot to CVS add this file part of Massimiliano Calamelli themes fetch patch.

SVN revision: 34981

2 files changed, 653 insertions, 0 deletions

diff --git a/src/modules/conf_theme/e_int_config_theme_web.c b/src/modules/conf_theme/e_int_config_theme_web.c
new file mode 100644
index 0000000000..ab4dab06b2
--- /dev/null
+++ b/src/modules/conf_theme/e_int_config_theme_web.c
@@ -0,0 +1,643 @@
+/*
+ * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
+ */
+
+#include "e.h"
+#include "e_int_config_theme.h"
+
+#define	MAGIC_WEB 0x425581cb
+#define TEMPLATE "/tmp/themeXXXXXX"
+
+typedef struct _Web Web;
+
+struct _Web
+{
+   int magic;
+
+   E_Config_Dialog *parent;
+   E_Config_Dialog_Data *cfdata;
+   E_Dialog *dia;
+};
+
+struct _E_Config_Dialog_Data
+{
+   Evas_Object *ofm, *o, *osfm, *ol;
+   Ecore_List *thumbs, *names, *medias;
+   Ecore_Con_Url *ecu;
+   Ecore_Event_Handler *hdata, *hcomplete;
+   FILE *feed;
+   int ready_for_edj, pending_downloads, busy;
+   char *edj, *ol_val, *tmpdir;
+   const char *source;
+};
+
+static void _web_ok_cb(void *data, E_Dialog *dia);
+static void _web_close_cb(void *data, E_Dialog *dia);
+static void _web_del_cb(void *obj);
+static void _file_double_click_cb(void *data, Evas_Object *obj, void *ev_info);
+static void _file_click_cb(void *data, Evas_Object *obj, void *ev_info);
+static int _list_find(const char *str1, const char *str2);
+static void _source_sel_cb(void *data);
+static void _reset(void *data);
+static void _get_feed(char *url, void *data);
+static int  _feed_complete(void *data, int type, void *event);
+static int  _feed_data(void *data, int type, void *event);
+static void _parse_feed(void *data);
+static void _get_thumb_complete(void *data, const char *file, int status);
+static int  _download_media_progress_cb(void *data, const char *file, long int dltotal, long int dlnow, long int ultotal, long int ulnow);
+static void _download_media_complete_cb(void *data, const char *file, int status);
+
+EAPI E_Dialog *
+e_int_config_theme_web(E_Config_Dialog *parent)
+{
+   Evas *evas;
+   E_Dialog *dia;
+   Web *web;
+   E_Config_Dialog_Data *cfdata;
+   Evas_Object *o, *ol, *of, *ofm, *osfm;
+   Evas_Coord mw, mh;
+   E_Fm2_Config fmc;
+   
+   web = E_NEW(Web, 1);
+   if (!web) return NULL;
+
+   web->magic = MAGIC_WEB;
+
+   dia = e_dialog_new(parent->con, "E", "_theme_web_dialog");
+   if (!dia)
+     {
+	E_FREE(web);
+	return NULL;
+     }
+
+   dia->data = web;
+   e_object_del_attach_func_set(E_OBJECT(dia), _web_del_cb);
+   e_win_centered_set(dia->win, 1);
+
+   evas = e_win_evas_get(dia->win);
+     
+   cfdata = E_NEW(E_Config_Dialog_Data, 1);
+
+   cfdata->ecu = ecore_con_url_new("http://fake.url");
+
+   cfdata->ready_for_edj = 0;
+   cfdata->pending_downloads = 0;
+   cfdata->busy = 0;
+   web->cfdata = cfdata;
+   web->dia = dia;
+
+   web->parent = parent;
+
+   e_dialog_title_set(dia, _("Choose a website from list..."));
+
+   o = e_widget_list_add(evas, 0, 1);
+   cfdata->o = o;
+   cfdata->thumbs = ecore_list_new();
+   ecore_list_free_cb_set(cfdata->thumbs, free);
+   cfdata->names = ecore_list_new();
+   ecore_list_free_cb_set(cfdata->names, free);
+   cfdata->medias = ecore_list_new();
+   ecore_list_free_cb_set(cfdata->medias, free);
+
+   of = e_widget_framelist_add(evas, "Sources", 1);
+   ol = e_widget_ilist_add(evas, 24, 24, &cfdata->ol_val);
+   cfdata->ol = ol;
+   e_widget_ilist_append(ol, NULL, _("get-e.org"),
+                         _source_sel_cb, web,
+                         "http://get-e.org/Themes/E17/feed.xml");
+			 
+   e_widget_ilist_go(ol);
+   e_widget_min_size_get(ol, &mw, NULL);
+   e_widget_min_size_set(ol, mw, 320);
+   e_widget_framelist_object_append(of, ol);
+   e_widget_list_object_append(o, of, 1, 0, 0.5);
+
+   ofm = e_fm2_add(evas);
+   memset(&fmc, 0, sizeof(E_Fm2_Config));
+   cfdata->ofm = ofm;
+   fmc.view.mode = E_FM2_VIEW_MODE_GRID_ICONS;
+   fmc.view.open_dirs_in_place = 1;
+   fmc.view.selector = 1;
+   fmc.view.single_click = 0;
+   fmc.view.no_subdir_jump = 0;
+   fmc.icon.list.w = 48;
+   fmc.icon.list.h = 48;
+   fmc.icon.icon.w = 128;
+   fmc.icon.icon.h = 128;
+   fmc.icon.fixed.w = 0;
+   fmc.icon.fixed.h = 0;
+   fmc.icon.extension.show = 0;
+   fmc.icon.key_hint = NULL;
+   fmc.list.sort.no_case = 1;
+   fmc.list.sort.dirs.first = 0;
+   fmc.list.sort.dirs.last = 1;
+   fmc.selection.single = 1;
+   fmc.selection.windows_modifiers = 0;
+   e_fm2_config_set(ofm, &fmc);
+   e_fm2_icon_menu_flags_set(ofm, E_FM2_MENU_NO_SHOW_HIDDEN);
+
+   evas_object_smart_callback_add(ofm, "selected",
+                                  _file_double_click_cb, web);
+   evas_object_smart_callback_add(ofm, "selection_change",
+                                  _file_click_cb, web);
+
+   osfm = e_widget_scrollframe_pan_add(evas, ofm,
+                                       e_fm2_pan_set,
+                                       e_fm2_pan_get,
+                                       e_fm2_pan_max_get,
+                                       e_fm2_pan_child_size_get);
+   cfdata->osfm = osfm;
+   e_widget_list_object_append(cfdata->o, cfdata->osfm, 1, 1, 0.5);
+   e_widget_min_size_set(osfm, 320, 320);
+
+//   e_widget_min_size_set(o, 580, 370);
+   e_widget_min_size_get(o, NULL, &mh);
+   e_dialog_content_set(dia, o, 480, mh);
+
+   e_dialog_button_add(dia, _("OK"), NULL, _web_ok_cb, web);
+   e_dialog_button_add(dia, _("Cancel"), NULL, _web_close_cb, web);
+   e_dialog_button_disable_num_set(dia, 0, 1);
+
+   e_dialog_resizable_set(dia, 1);
+   e_dialog_show(dia);
+
+   e_dialog_border_icon_set(dia, "enlightenment/theme");
+
+   return dia;
+}
+
+void
+e_int_config_theme_web_del(E_Dialog *dia)
+{
+   Web *web;
+   E_Config_Dialog_Data *cfdata;
+
+   web = dia->data;
+   cfdata = web->cfdata;
+
+   if (cfdata->pending_downloads == 1)
+     ecore_file_download_abort_all();
+   if (cfdata->ecu)
+     ecore_con_url_destroy(cfdata->ecu);
+
+   if (cfdata->hdata)
+     ecore_event_handler_del(cfdata->hdata);
+   if (cfdata->hcomplete)
+     ecore_event_handler_del(cfdata->hcomplete);
+
+   if (cfdata->tmpdir)
+     {
+	if (ecore_file_is_dir(cfdata->tmpdir))
+	  {
+	     ecore_file_recursive_rm(cfdata->tmpdir);
+	     ecore_file_rmdir(cfdata->tmpdir);
+	  }
+	free(cfdata->tmpdir);
+     }
+   ecore_list_destroy(cfdata->thumbs);
+   ecore_list_destroy(cfdata->names);
+   ecore_list_destroy(cfdata->medias);
+
+   e_int_config_theme_web_done(web->parent);
+   E_FREE(web->cfdata);
+   E_FREE(web);
+   e_object_unref(E_OBJECT(dia));
+}
+
+static int
+_download_media_progress_cb(void *data, const char *file, long int dltotal,
+			    long int dlnow, long int ultotal, long int ulnow)
+{
+   Web *web;
+   double status;
+   char title[4096];
+
+   web = data;
+
+   if ((dlnow == 0) || (dltotal == 0)) return 0;
+
+   if (dlnow != dltotal)
+     {
+	status = (double) ((double) dlnow) / ((double) dltotal);
+        snprintf(title, sizeof(title), _("[%s] Downloading of edje file... %d%% done"),
+                 web->cfdata->source, (int) (status * 100.0));
+	e_dialog_title_set(web->dia, title);
+     }
+
+   return 0;
+}
+
+static void
+_download_media_complete_cb(void *data, const char *file, int status)
+{
+   Web *web;
+   char dest[4096];
+
+   web = data;
+   web->cfdata->pending_downloads = 0;
+   snprintf(dest, sizeof(dest), "%s/.e/e/themes/%s",
+            e_user_homedir_get(), ecore_file_file_get(web->cfdata->edj));
+   e_int_config_theme_update(web->parent, dest);
+   e_int_config_theme_web_del(web->dia);
+}
+
+static void
+_download_media(Web *web)
+{
+   Web *i;
+   E_Config_Dialog_Data *cfdata;
+   const char *file;
+   char buf[4096], title[4096];
+
+   i = web;
+   cfdata = i->cfdata;
+
+   cfdata->pending_downloads = 1;
+   file = ecore_file_file_get(cfdata->edj);
+   snprintf(buf, sizeof(buf), "%s/.e/e/themes/%s",
+            e_user_homedir_get(), file);
+   snprintf(title, sizeof(title), _("[%s] Downloading of edje file..."),
+            cfdata->source);
+   e_dialog_title_set(i->dia, title);
+   ecore_file_download(cfdata->edj, buf,
+                       _download_media_complete_cb,
+                       _download_media_progress_cb, i);
+}
+
+static void
+_get_thumb_complete(void *data, const char *file, int status)
+{
+   Web *web;
+   E_Config_Dialog_Data *cfdata;
+   char title[4096], dst[4096];
+   static int got = 1;
+
+   web = data;
+   cfdata = web->cfdata;
+   if (got != ecore_list_count(cfdata->thumbs))
+     {
+        snprintf(title, sizeof(title), _("[%s] Download %d images of %d"),
+                 cfdata->source, got, ecore_list_index(cfdata->thumbs));
+        e_dialog_title_set(web->dia, title);
+        cfdata->ready_for_edj = 0;
+        snprintf(dst, sizeof(dst), "%s/%s", cfdata->tmpdir,
+                 ecore_file_file_get(file));
+        ecore_file_mv(file, dst);
+        got++;
+     }
+   else
+     {
+        got = 1;
+        cfdata->busy = 0;
+        cfdata->ready_for_edj = 1;
+        snprintf(title, sizeof(title), _("[%s] Choose an image from list"),
+                 cfdata->source);
+        e_dialog_title_set(web->dia, title);
+        e_dialog_button_disable_num_set(web->dia, 0, 0);
+        cfdata->pending_downloads = 0;
+     }
+}
+
+static void
+_get_thumbs(void *data)
+{
+   Web *web;
+   E_Config_Dialog_Data *cfdata;
+   char *src, *name, *ext;
+   char dtmp[4096], dest[4096];
+
+   web = data;
+   cfdata = web->cfdata;
+   cfdata->pending_downloads = 1;
+   snprintf(dtmp, sizeof(dtmp), "%s/.tmp", cfdata->tmpdir);
+   ecore_file_mkdir(dtmp);
+   ecore_list_first_goto(cfdata->thumbs);
+   ecore_list_first_goto(cfdata->names);
+   while ((src = ecore_list_next(cfdata->thumbs)))
+     {
+	name = ecore_list_next(cfdata->names);
+	ext = strrchr(src, '.');
+        snprintf(dest, sizeof(dest), "%s/%s%s", dtmp, name, ext);
+	ecore_file_download(src, dest, _get_thumb_complete, NULL, web);
+     }
+}
+
+static void
+_get_feed(char *url, void *data)
+{
+   Web *web;
+   E_Config_Dialog_Data *cfdata;
+   extern int errno;
+   char title[4096];
+
+   web = data;
+   cfdata = web->cfdata;
+
+   cfdata->tmpdir = mkdtemp(strdup(TEMPLATE));
+
+   ecore_con_url_url_set(cfdata->ecu, url);
+   ecore_file_download_abort_all();
+   if (cfdata->hdata) ecore_event_handler_del(cfdata->hdata);
+   if (cfdata->hcomplete) ecore_event_handler_del(cfdata->hcomplete);
+   if (cfdata->feed) fclose(cfdata->feed);
+
+   cfdata->hdata =
+     ecore_event_handler_add(ECORE_CON_EVENT_URL_DATA, _feed_data, web);
+   cfdata->hcomplete =
+     ecore_event_handler_add(ECORE_CON_EVENT_URL_COMPLETE,
+                             _feed_complete, web);
+
+   snprintf(title, sizeof(title), _("[%s] Getting feed..."), cfdata->source);
+   e_dialog_title_set(web->dia, title); //
+   cfdata->feed = fopen("/tmp/themefeed.xml", "w+");
+   ecore_con_url_send(cfdata->ecu, NULL, 0, NULL);
+}
+
+static void
+_reset(void *data)
+{
+   Web *web;
+   E_Config_Dialog_Data *cfdata;
+
+   web = data;
+   cfdata = web->cfdata;
+
+   // If there's pending downloads, stop it
+   if (cfdata->pending_downloads == 1)
+     {
+	ecore_file_download_abort_all();
+	//ecore_file_download_shutdown();
+     }
+   cfdata->pending_downloads = 0;
+
+   // Reset busy state
+   cfdata->busy = 0;
+
+   // Clean lists
+   if (!ecore_list_empty_is(cfdata->thumbs))
+     ecore_list_clear(cfdata->thumbs);
+   if (!ecore_list_empty_is(cfdata->names))
+     ecore_list_clear(cfdata->names);
+   if (!ecore_list_empty_is(cfdata->medias))
+     ecore_list_clear(cfdata->medias);
+
+   // Clean existing data
+   if (ecore_file_exists("/tmp/themefeed.xml")) ecore_file_unlink("/tmp/themefeed.xml");
+
+   // Remove temporary data
+   if (cfdata->tmpdir)
+     {
+	if (ecore_file_is_dir(cfdata->tmpdir))
+	  {
+	     ecore_file_recursive_rm(cfdata->tmpdir);
+	     ecore_file_rmdir(cfdata->tmpdir);
+	  }
+     }
+
+   // Disable OK button
+   e_dialog_button_disable_num_set(web->dia, 0, 1);
+}
+
+static void
+_parse_feed(void *data)
+{
+   Web *web;
+   E_Config_Dialog_Data *cfdata;
+   FILE *fh;
+   char instr[1024];
+   char *edj, *img, *name;
+   char title[4096];
+   int state = -1;
+
+   web = data;
+   cfdata = web->cfdata;
+
+   cfdata->pending_downloads = 0;
+   fh = fopen("/tmp/themefeed.xml", "r");
+   while (fgets(instr, sizeof(instr), fh) != NULL)
+     {
+	if (strstr(instr, "<rss version") != NULL) state = 0;
+	if ((strstr(instr, "<item>") != NULL) && (state == 0))
+	  {
+	     edj = NULL;
+	     img = NULL;
+	     state = 1;
+	  }
+
+	if ((strstr(instr, "<title>") !=  NULL) && (state == 1))
+	  {
+	     char *p;
+
+	     name = strchr(instr, '>');
+	     name++;
+	     p = strchr(name, '<');
+	     *p = 0;
+	     name = strdup(name);
+	     state = 2;
+	  }
+
+	if ((strstr(instr, "<link>") !=  NULL) && (state == 2))
+	  {
+	     char *p;
+
+	     edj = strchr(instr, '>');
+	     edj++;
+	     p = strchr(edj, '<');
+	     *p = 0;
+	     p = strrchr(ecore_file_file_get(edj), '.');
+	     if (p)
+	       {
+		   if (!strcmp(p, ".edj"))
+		     {
+		         edj = strdup(edj);
+			 state = 3;
+		     }
+	       }
+	  }
+
+	if ((strstr(instr, "<enclosure") != NULL) && (state == 3))
+	  {
+	     char *p;
+
+	     img = strstr(instr, "url=");
+	     img += 5;
+	     p = strchr(img, '"');
+	     *p = 0;
+	     img = strdup(img);
+	     state = 4;
+	  }
+
+	if ((strstr(instr, "</item>") != NULL) && (state == 4))
+	  {
+	     ecore_list_append(cfdata->thumbs, img);
+	     ecore_list_append(cfdata->names, name);
+	     ecore_list_append(cfdata->medias, edj);
+	     state = 0;
+	  }
+     }
+   fclose(fh);
+
+   if (state == 0)
+     {
+        snprintf(title, sizeof(title), _("[%s] Parsing feed... DONE!"),
+                 cfdata->source);
+	e_dialog_title_set(web->dia, title);
+	e_fm2_path_set(cfdata->ofm, cfdata->tmpdir, "/");
+	_get_thumbs(web);
+     }
+   else
+     {
+        snprintf(title, sizeof(title), _("[%s] Parsing feed... FAILED!"),
+                 cfdata->source);
+	cfdata->busy = 0;
+	e_dialog_title_set(web->dia, title);
+     }
+}
+
+static int
+_feed_complete(void *data, int type, void *event)
+{
+   Ecore_Con_Event_Url_Complete *euc;
+   E_Config_Dialog_Data *cfdata;
+   Web *web;
+   char title[4096];
+
+   euc = (Ecore_Con_Event_Url_Complete *)event;
+   web = data;
+   if (web->magic != MAGIC_WEB) return 1;
+
+   cfdata = web->cfdata;
+   if (cfdata->ecu != euc->url_con) return 1;
+
+   fclose(cfdata->feed);
+   cfdata->feed = NULL;
+   ecore_event_handler_del(cfdata->hdata);
+   ecore_event_handler_del(cfdata->hcomplete);
+   cfdata->hdata = NULL;
+   cfdata->hcomplete = NULL;
+   if (euc->status == 200)
+     {
+        snprintf(title, sizeof(title), _("[%s] Getting feed... DONE!"),
+                 cfdata->source);
+	e_dialog_title_set(web->dia, title);
+	_parse_feed(data);
+	return 0;
+     }
+   else
+     {
+        snprintf(title, sizeof(title), _("[%s] Getting feed... FAILED!"),
+                 cfdata->source);
+	e_dialog_title_set(web->dia, title);
+     }
+   return 0;
+}
+
+static int
+_feed_data(void *data, int type, void *event)
+{
+   Ecore_Con_Event_Url_Data *eud;
+   E_Config_Dialog_Data *cfdata;
+   Web *web;
+
+   eud = (Ecore_Con_Event_Url_Data *)event;
+   web = data;
+   if (web->magic != MAGIC_WEB) return 1;
+
+   cfdata = web->cfdata;
+
+   if (cfdata->ecu != eud->url_con) return 1;
+
+   fwrite(eud->data, sizeof(unsigned char), eud->size, cfdata->feed);
+   return 0;
+}
+
+static void
+_source_sel_cb(void *data)
+{
+   Web *web;
+   E_Config_Dialog_Data *cfdata;
+
+   web = data;
+   cfdata = web->cfdata;
+   if ((cfdata->busy == 0) && (cfdata->pending_downloads == 0))
+     {
+	cfdata->source = e_widget_ilist_selected_label_get(cfdata->ol);
+	_reset(web);
+	cfdata->busy = 1;
+	_get_feed(cfdata->ol_val, web);
+     }
+   else
+     e_widget_ilist_unselect(cfdata->ol);
+}
+
+static int
+_list_find(const char *str1, const char *str2)
+{
+   return strcmp(str1, ecore_file_strip_ext(str2));
+}
+
+static void
+_file_click_cb(void *data, Evas_Object *obj, void *ev_info)
+{
+   Web *web;
+   E_Config_Dialog_Data *cfdata;
+   Evas_List *sels;
+   E_Fm2_Icon_Info *icon_info;
+
+   web = data;
+   cfdata = web->cfdata;
+   sels = e_fm2_selected_list_get(cfdata->ofm);
+   if (!sels) return;
+   //if (cfdata->ready_for_edj == 0) return;
+
+   icon_info = sels->data;
+   if (ecore_list_find(cfdata->names, ECORE_COMPARE_CB(_list_find), icon_info->file))
+     cfdata->edj = ecore_list_index_goto(cfdata->medias, ecore_list_index(cfdata->names));
+}
+
+static void
+_file_double_click_cb(void *data, Evas_Object *obj, void *ev_info)
+{
+   /*E_Config_Dialog_Data *cfdata;
+   Evas_List *sels;
+   E_Fm2_Icon_Info *icon_info;
+
+   cfdata = data;
+   sels = e_fm2_selected_list_get(cfdata->ofm);
+   if (!sels)
+      return;
+   icon_info = sels->data;
+   printf("[double click] %s\n", icon_info->file);*/
+
+   // Unused atm, interesting to simulate click on Ok button
+}
+
+static void
+_web_del_cb(void *obj)
+{
+   E_Dialog *dia = obj;
+
+   e_int_config_theme_web_del(dia);
+}
+
+static void
+_web_ok_cb(void *data, E_Dialog *dia)
+{
+   Web *web;
+   E_Config_Dialog_Data *cfdata;
+   Evas_List *sels;
+
+   web = data;
+   cfdata = web->cfdata;
+   sels = e_fm2_selected_list_get(cfdata->ofm);
+   if (sels)
+     _download_media(web);
+   else
+     e_int_config_theme_web_del(dia);
+}
+
+static void
+_web_close_cb(void *data, E_Dialog *dia)
+{
+   e_int_config_theme_web_del(dia);
+}
diff --git a/src/modules/conf_theme/e_int_config_theme_web.h b/src/modules/conf_theme/e_int_config_theme_web.h
new file mode 100644
index 0000000000..fe33e63767
--- /dev/null
+++ b/src/modules/conf_theme/e_int_config_theme_web.h
@@ -0,0 +1,10 @@
+#ifdef E_TYPEDEFS
+#else
+#ifndef E_INT_CONFIG_THEME_WEB_H
+#define E_INT_CONFIG_THEME_WEB_H
+
+EAPI E_Dialog *e_int_config_theme_web(E_Config_Dialog *parent);
+EAPI void      e_int_config_theme_web_del(E_Dialog *dia);
+    
+#endif
+#endif