441 lines
9.3 KiB
C
441 lines
9.3 KiB
C
#include "menu.h"
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#include "menubuild.h"
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#include "exec.h"
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#include "util.h"
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#ifdef USE_FERITE
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# include "e_ferite.h"
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#endif
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Evas_List build_menus = NULL;
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static void e_build_menu_cb_exec(E_Menu *m, E_Menu_Item *mi, void *data);
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static void e_build_menu_unbuild(E_Build_Menu *bm);
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static void e_build_menu_db_poll(int val, void *data);
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static E_Menu *e_build_menu_db_build_number(E_Build_Menu *bm, E_DB_File *db, int num);
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static void e_build_menu_db_build(E_Build_Menu *bm);
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static void e_build_menu_gnome_apps_poll(int val, void *data);
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static void e_build_menu_gnome_apps_build(E_Build_Menu *bm);
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static void
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e_build_menu_cb_exec(E_Menu *m, E_Menu_Item *mi, void *data)
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{
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char *exe;
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exe = data;
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e_exec_run(exe);
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return;
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UN(m);
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UN(mi);
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}
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static void
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e_build_menu_cb_script(E_Menu *m, E_Menu_Item *mi, void *data)
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{
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char *script;
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#ifdef USE_FERITE
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script = data;
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e_ferite_run(script);
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#else
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printf( "No cookies for you. You will have to install ferite.\n" );
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#endif
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return;
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UN(m);
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UN(mi);
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UN(script);
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}
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static void
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e_build_menu_unbuild(E_Build_Menu *bm)
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{
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Evas_List l;
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bm->menu = NULL;
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if (bm->menus)
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{
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for (l = bm->menus; l; l = l->next)
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{
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E_Menu *m;
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m = l->data;
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e_menu_hide(m);
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e_menu_update_shows(m);
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e_menu_update_hides(m);
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e_menu_update_finish(m);
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OBJ_DO_FREE(m);
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}
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bm->menus = evas_list_free(bm->menus);
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}
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if (bm->commands)
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{
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for (l = bm->commands; l; l = l->next)
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{
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IF_FREE(l->data);
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}
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bm->commands = evas_list_free(bm->commands);
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}
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}
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/* BUILDING from DB's */
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static void
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e_build_menu_db_poll(int val, void *data)
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{
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time_t mod;
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E_Build_Menu *bm;
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bm = data;
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mod = e_file_modified_time(bm->file);
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if (mod <= bm->mod_time)
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{
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e_add_event_timer(bm->file, 1.0, e_build_menu_db_poll, 0, data);
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return;
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}
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bm->mod_time = mod;
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e_build_menu_unbuild(bm);
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e_build_menu_db_build(bm);
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if (!bm->menu) bm->mod_time = 0;
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e_add_event_timer(bm->file, 1.0, e_build_menu_db_poll, 0, data);
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return;
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UN(val);
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}
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static void
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e_build_menu_gnome_apps_poll(int val, void *data)
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{
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time_t mod;
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E_Build_Menu *bm;
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bm = data;
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mod = e_file_modified_time(bm->file);
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if (mod <= bm->mod_time)
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{
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e_add_event_timer(bm->file, 1.0, e_build_menu_gnome_apps_poll, 0, data);
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return;
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}
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bm->mod_time = mod;
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e_build_menu_unbuild(bm);
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e_build_menu_gnome_apps_build(bm);
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if (!bm->menu) bm->mod_time = 0;
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e_add_event_timer(bm->file, 1.0, e_build_menu_gnome_apps_poll, 0, data);
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return;
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UN(val);
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}
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static E_Menu *
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e_build_menu_db_build_number(E_Build_Menu *bm, E_DB_File *db, int num)
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{
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E_Menu *menu;
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char buf[4096];
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int num2, i2;
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sprintf(buf, "/menu/%i/count", num);
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if (!e_db_int_get(db, buf, &num2)) return NULL;
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menu = e_menu_new();
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e_menu_set_padding_icon(menu, 2);
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e_menu_set_padding_state(menu, 2);
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for (i2 = 0; i2 < num2; i2++)
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{
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E_Menu_Item *menuitem;
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char *text, *icon, *exe, *script;
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int ok, sub, sep;
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sprintf(buf, "/menu/%i/%i/text", num, i2);
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text = e_db_str_get(db, buf);
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sprintf(buf, "/menu/%i/%i/icon", num, i2);
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icon = e_db_str_get(db, buf);
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sprintf(buf, "/menu/%i/%i/command", num, i2);
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exe = e_db_str_get(db, buf);
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sprintf(buf, "/menu/%i/%i/script", num, i2);
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script = e_db_str_get(db, buf);
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sprintf(buf, "/menu/%i/%i/submenu", num, i2);
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ok = e_db_int_get(db, buf, &sub);
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sep = 0;
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sprintf(buf, "/menu/%i/%i/separator", num, i2);
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e_db_int_get(db, buf, &sep);
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menuitem = e_menu_item_new(text);
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e_menu_item_set_icon(menuitem, icon);
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if ((icon) && (text)) e_menu_item_set_scale_icon(menuitem, 1);
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IF_FREE(text);
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IF_FREE(icon);
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if (sep) e_menu_item_set_separator(menuitem, 1);
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else
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{
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if (ok)
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{
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E_Menu *menu2;
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menu2 = e_build_menu_db_build_number(bm, db, sub);
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e_menu_item_set_submenu(menuitem, menu2);
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}
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}
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if (exe)
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{
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e_menu_item_set_callback(menuitem, e_build_menu_cb_exec, exe);
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bm->commands = evas_list_prepend(bm->commands, exe);
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}
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if( script )
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{
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e_menu_item_set_callback(menuitem, e_build_menu_cb_script, script);
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bm->commands = evas_list_prepend(bm->commands, script);
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}
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e_menu_add_item(menu, menuitem);
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}
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bm->menus = evas_list_prepend(bm->menus, menu);
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return menu;
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}
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static void
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e_build_menu_db_build(E_Build_Menu *bm)
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{
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E_DB_File *db;
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int num;
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e_db_flush();
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db = e_db_open_read(bm->file);
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if (!db) return;
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if (!e_db_int_get(db, "/menu/count", &num)) goto error;
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if (num > 0) bm->menu = e_build_menu_db_build_number(bm, db, 0);
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error:
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e_db_close(db);
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}
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/* BUILD from GNOME APPS directory structure */
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static E_Menu *
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e_build_menu_gnome_apps_build_dir(E_Build_Menu *bm, char *dir)
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{
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E_Menu *menu = NULL;
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Evas_List l, entries = NULL;
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menu = e_menu_new();
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e_menu_set_padding_icon(menu, 2);
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e_menu_set_padding_state(menu, 2);
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/* build the order of things to scan ...*/
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{
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FILE *f;
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char buf[4096];
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Evas_List dirlist = NULL;
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/* read .order file */
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sprintf(buf, "%s/.order", dir);
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f = fopen(buf, "rb");
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if (f)
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{
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while (fgets(buf, 4096, f))
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{
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int buf_len;
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buf_len = strlen(buf);
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if (buf_len > 0)
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{
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if (buf[buf_len - 1] == '\n')
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buf[buf_len - 1] = 0;
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entries = evas_list_append(entries, strdup(buf));
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}
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}
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fclose(f);
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}
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/* read dir listing in alphabetical order and use that to suppliment */
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dirlist = e_file_list_dir(dir);
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for (l = dirlist; l; l = l->next)
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{
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char *s;
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s = l->data;
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/* if it isnt a "dot" file or dir */
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if (s[0] != '.')
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{
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Evas_List ll;
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int have_it;
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have_it = 0;
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for (ll = entries; ll; ll = ll->next)
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{
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if (!strcmp(ll->data, s))
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{
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have_it = 1;
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break;
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}
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}
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if (!have_it)
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entries = evas_list_append(entries, strdup(s));
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}
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free(s);
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}
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if (dirlist) evas_list_free(dirlist);
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}
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/* now go thru list... */
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for (l = entries; l; l = l->next)
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{
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char *s;
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char buf[4096];
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E_Menu_Item *menuitem;
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char *icon, *name, *exe;
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E_Menu *sub;
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FILE *f;
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f = NULL;
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icon = NULL;
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exe = NULL;
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name = NULL;
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sub = NULL;
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s = l->data;
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sprintf(buf, "%s/%s", dir, s);
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/* if its a subdir... */
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if (e_file_is_dir(buf))
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{
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sub = e_build_menu_gnome_apps_build_dir(bm, buf);
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sprintf(buf, "%s/%s/.directory", dir, s);
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f = fopen(buf, "rb");
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}
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/* regular file */
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else if (e_file_exists(buf))
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{
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sprintf(buf, "%s/%s", dir, s);
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f = fopen(buf, "rb");
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}
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/* doesnt exist at all? next item */
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else continue;
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if (f)
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{
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while (fgets(buf, 4096, f))
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{
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int buf_len;
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buf_len = strlen(buf);
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if (buf_len > 0)
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{
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if (buf[buf_len - 1] == '\n')
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buf[buf_len - 1] = 0;
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/* look for Name= */
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if ((!name) &&
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(((e_glob_matches(buf, "Name[en]=*")) ||
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(e_glob_matches(buf, "Name=*")))))
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{
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char *eq;
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eq = strchr(buf, '=');
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if (eq)
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name = strdup(eq + 1);
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}
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/* look for Icon= */
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else if ((!icon) &&
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((e_glob_matches(buf, "Icon=*"))))
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{
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char *eq;
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eq = strchr(buf, '=');
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if (eq)
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{
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char buf2[4096];
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sprintf(buf2, "/usr/share/pixmaps/%s", eq +1);
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icon = strdup(buf2);
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}
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}
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/* look for Icon= */
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else if ((!exe) &&
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((e_glob_matches(buf, "Exec=*"))))
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{
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char *eq;
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eq = strchr(buf, '=');
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if (eq)
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exe = strdup(eq + 1);
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}
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}
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}
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fclose(f);
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}
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if (!name) name = strdup(s);
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menuitem = e_menu_item_new(name);
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if (icon) e_menu_item_set_icon(menuitem, icon);
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if ((icon) && (name)) e_menu_item_set_scale_icon(menuitem, 1);
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if (exe)
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{
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e_menu_item_set_callback(menuitem, e_build_menu_cb_exec, exe);
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bm->commands = evas_list_prepend(bm->commands, exe);
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}
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if (sub) e_menu_item_set_submenu(menuitem, sub);
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e_menu_add_item(menu, menuitem);
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IF_FREE(name);
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IF_FREE(icon);
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free(s);
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}
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if (entries) evas_list_free(entries);
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bm->menus = evas_list_prepend(bm->menus, menu);
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return menu;
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}
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static void
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e_build_menu_gnome_apps_build(E_Build_Menu *bm)
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{
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E_Menu *menu;
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menu = e_build_menu_gnome_apps_build_dir(bm, bm->file);
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bm->menu = menu;
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}
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void
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e_build_menu_free(E_Build_Menu *bm)
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{
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e_del_event_timer(bm->file);
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e_build_menu_unbuild(bm);
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IF_FREE(bm->file);
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build_menus = evas_list_remove(build_menus, bm);
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FREE(bm);
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}
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E_Build_Menu *
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e_build_menu_new_from_db(char *file)
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{
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E_Build_Menu *bm;
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if (!file) return NULL;
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bm = NEW(E_Build_Menu, 1);
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ZERO(bm, E_Build_Menu, 1);
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OBJ_INIT(bm, e_build_menu_free);
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bm->file = strdup(file);
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build_menus = evas_list_prepend(build_menus, bm);
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e_build_menu_db_poll(0, bm);
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return bm;
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}
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E_Build_Menu *
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e_build_menu_new_from_gnome_apps(char *dir)
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{
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E_Build_Menu *bm;
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if (!dir) return NULL;
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bm = NEW(E_Build_Menu, 1);
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ZERO(bm, E_Build_Menu, 1);
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OBJ_INIT(bm, e_build_menu_free);
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bm->file = strdup(dir);
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build_menus = evas_list_prepend(build_menus, bm);
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e_build_menu_gnome_apps_poll(0, bm);
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return bm;
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}
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