348 lines
8.9 KiB
C
348 lines
8.9 KiB
C
#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <Eet.h>
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#include <Eina.h>
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#include <Ecore_File.h>
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#include <Efreet.h>
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#include <Elementary.h>
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#include "edi_config.h"
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#include "edi_private.h"
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# define EDI_CONFIG_LIMIT(v, min, max) \
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if (v > max) v = max; else if (v < min) v = min;
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# define EDI_CONFIG_DD_NEW(str, typ) \
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_edi_config_descriptor_new(str, sizeof(typ))
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# define EDI_CONFIG_DD_FREE(eed) \
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if (eed) { eet_data_descriptor_free(eed); (eed) = NULL; }
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# define EDI_CONFIG_VAL(edd, type, member, dtype) \
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EET_DATA_DESCRIPTOR_ADD_BASIC(edd, type, #member, member, dtype)
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# define EDI_CONFIG_SUB(edd, type, member, eddtype) \
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EET_DATA_DESCRIPTOR_ADD_SUB(edd, type, #member, member, eddtype)
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# define EDI_CONFIG_LIST(edd, type, member, eddtype) \
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EET_DATA_DESCRIPTOR_ADD_LIST(edd, type, #member, member, eddtype)
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# define EDI_CONFIG_HASH(edd, type, member, eddtype) \
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EET_DATA_DESCRIPTOR_ADD_HASH(edd, type, #member, member, eddtype)
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# define EDI_CONFIG_FILE_EPOCH 0x0001
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# define EDI_CONFIG_FILE_GENERATION 0x000a
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# define EDI_CONFIG_FILE_VERSION \
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((EDI_CONFIG_FILE_EPOCH << 16) | EDI_CONFIG_FILE_GENERATION)
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typedef Eet_Data_Descriptor Edi_Config_DD;
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/* local variables */
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static Edi_Config_DD *_edi_cfg_edd = NULL;
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static Edi_Config_DD *_edi_cfg_proj_edd = NULL;
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static Edi_Config_DD *_edi_cfg_mime_edd = NULL;
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/* external variables */
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Edi_Config *_edi_cfg = NULL;
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const char *
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_edi_config_dir_get(void)
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{
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static char dir[PATH_MAX];
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if (!dir[0])
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snprintf(dir, sizeof(dir), "%s/edi", efreet_config_home_get());
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return dir;
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}
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/* local functions */
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static Edi_Config_DD *
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_edi_config_descriptor_new(const char *name, int size)
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{
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Eet_Data_Descriptor_Class eddc;
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if (!eet_eina_stream_data_descriptor_class_set(&eddc, sizeof(eddc),
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name, size))
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return NULL;
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return (Edi_Config_DD *)eet_data_descriptor_stream_new(&eddc);
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}
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static void
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_edi_config_cb_free(void)
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{
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Edi_Config_Project *proj;
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Edi_Config_Mime_Associations *mimes;
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EINA_LIST_FREE(_edi_cfg->projects, proj)
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{
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if (proj->name) eina_stringshare_del(proj->name);
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if (proj->path) eina_stringshare_del(proj->path);
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free(proj);
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}
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EINA_LIST_FREE(_edi_cfg->mime_assocs, mimes)
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{
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if (mimes->id) eina_stringshare_del(mimes->id);
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if (mimes->mime) eina_stringshare_del(mimes->mime);
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free(mimes);
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}
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free(_edi_cfg);
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_edi_cfg = NULL;
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}
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static void *
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_edi_config_domain_load(const char *domain, Edi_Config_DD *edd)
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{
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Eet_File *ef;
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char buff[PATH_MAX];
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if (!domain) return NULL;
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snprintf(buff, sizeof(buff),
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"%s/%s.cfg", _edi_config_dir_get(), domain);
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ef = eet_open(buff, EET_FILE_MODE_READ);
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if (ef)
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{
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void *data;
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data = eet_data_read(ef, edd, "config");
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eet_close(ef);
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if (data) return data;
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}
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return NULL;
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}
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static Eina_Bool
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_edi_config_domain_save(const char *domain, Edi_Config_DD *edd, const void *data)
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{
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Eet_File *ef;
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char buff[PATH_MAX];
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const char *configdir;
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if (!domain) return 0;
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configdir = _edi_config_dir_get();
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snprintf(buff, sizeof(buff), "%s/", configdir);
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if (!ecore_file_exists(buff)) ecore_file_mkpath(buff);
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snprintf(buff, sizeof(buff), "%s/%s.tmp", configdir, domain);
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ef = eet_open(buff, EET_FILE_MODE_WRITE);
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if (ef)
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{
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char buff2[PATH_MAX];
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snprintf(buff2, sizeof(buff2), "%s/%s.cfg", configdir, domain);
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if (!eet_data_write(ef, edd, "config", data, 1))
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{
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eet_close(ef);
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return EINA_FALSE;
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}
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if (eet_close(ef) > 0) return EINA_FALSE;
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if (!ecore_file_mv(buff, buff2)) return EINA_FALSE;
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return EINA_TRUE;
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}
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return EINA_FALSE;
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}
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/* external functions */
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Eina_Bool
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_edi_config_init(void)
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{
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elm_need_efreet();
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if (!efreet_init()) return EINA_FALSE;
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_edi_cfg_proj_edd = EDI_CONFIG_DD_NEW("Config_Project", Edi_Config_Project);
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#undef T
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#undef D
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#define T Edi_Config_Project
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#define D _edi_cfg_proj_edd
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EDI_CONFIG_VAL(D, T, name, EET_T_STRING);
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EDI_CONFIG_VAL(D, T, path, EET_T_STRING);
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_edi_cfg_mime_edd = EDI_CONFIG_DD_NEW("Config_Mime", Edi_Config_Mime_Associations);
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#undef T
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#undef D
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#define T Edi_Config_Mime_Associations
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#define D _edi_cfg_mime_edd
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EDI_CONFIG_VAL(D, T, id, EET_T_STRING);
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EDI_CONFIG_VAL(D, T, mime, EET_T_STRING);
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_edi_cfg_edd = EDI_CONFIG_DD_NEW("Config", Edi_Config);
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#undef T
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#undef D
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#define T Edi_Config
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#define D _edi_cfg_edd
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EDI_CONFIG_VAL(D, T, version, EET_T_INT);
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EDI_CONFIG_VAL(D, T, font.size, EET_T_INT);
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EDI_CONFIG_VAL(D, T, gui.translucent, EET_T_UCHAR);
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EDI_CONFIG_VAL(D, T, gui.width, EET_T_INT);
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EDI_CONFIG_VAL(D, T, gui.height, EET_T_INT);
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EDI_CONFIG_VAL(D, T, gui.leftsize, EET_T_DOUBLE);
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EDI_CONFIG_VAL(D, T, gui.leftopen, EET_T_UCHAR);
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EDI_CONFIG_VAL(D, T, gui.bottomsize, EET_T_DOUBLE);
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EDI_CONFIG_VAL(D, T, gui.bottomopen, EET_T_UCHAR);
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EDI_CONFIG_VAL(D, T, gui.bottomtab, EET_T_INT);
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EDI_CONFIG_LIST(D, T, projects, _edi_cfg_proj_edd);
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EDI_CONFIG_LIST(D, T, mime_assocs, _edi_cfg_mime_edd);
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_edi_config_load();
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return EINA_TRUE;
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}
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Eina_Bool
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_edi_config_shutdown(void)
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{
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_edi_config_cb_free();
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EDI_CONFIG_DD_FREE(_edi_cfg_proj_edd);
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EDI_CONFIG_DD_FREE(_edi_cfg_mime_edd);
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EDI_CONFIG_DD_FREE(_edi_cfg_edd);
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efreet_shutdown();
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return EINA_TRUE;
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}
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void
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_edi_config_load(void)
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{
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Eina_Bool save = EINA_FALSE;
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_edi_cfg = _edi_config_domain_load(PACKAGE_NAME, _edi_cfg_edd);
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if (_edi_cfg)
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{
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Eina_Bool reload = EINA_FALSE;
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if ((_edi_cfg->version >> 16) < EDI_CONFIG_FILE_EPOCH)
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{
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/* config too old */
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reload = EINA_TRUE;
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}
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else if (_edi_cfg->version > EDI_CONFIG_FILE_VERSION)
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{
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/* config too new, WTF ? */
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reload = EINA_TRUE;
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}
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/* if too old or too new, clear it so we can create new */
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if (reload) _edi_config_cb_free();
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}
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if (!_edi_cfg)
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{
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_edi_cfg = calloc(1, sizeof(Edi_Config));
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save = EINA_TRUE;
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}
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/* define some convenient macros */
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#define IFCFG(v) if ((_edi_cfg->version & 0xffff) < (v)) {
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#define IFCFGELSE } else {
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#define IFCFGEND }
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/* setup defaults */
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IFCFG(0x000a);
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_edi_cfg->font.size = 12;
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_edi_cfg->gui.translucent = EINA_TRUE;
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_edi_cfg->gui.width = 560;
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_edi_cfg->gui.height = 420;
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_edi_cfg->gui.leftsize = 0.25;
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_edi_cfg->gui.leftopen = EINA_TRUE;
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_edi_cfg->gui.bottomsize = 0.2;
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_edi_cfg->gui.bottomopen = EINA_FALSE;
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_edi_cfg->gui.bottomtab = 0;
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_edi_cfg->projects = NULL;
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_edi_cfg->mime_assocs = NULL;
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IFCFGEND;
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/* limit config values so they are sane */
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EDI_CONFIG_LIMIT(_edi_cfg->font.size, 8, 96);
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EDI_CONFIG_LIMIT(_edi_cfg->gui.width, 150, 10000);
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EDI_CONFIG_LIMIT(_edi_cfg->gui.height, 100, 8000);
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EDI_CONFIG_LIMIT(_edi_cfg->gui.leftsize, 0.0, 1.0);
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EDI_CONFIG_LIMIT(_edi_cfg->gui.bottomsize, 0.0, 1.0);
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_edi_cfg->version = EDI_CONFIG_FILE_VERSION;
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if (save) _edi_config_save();
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}
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void
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_edi_config_save(void)
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{
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if (_edi_config_domain_save(PACKAGE_NAME, _edi_cfg_edd, _edi_cfg))
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{
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/* perform any UI updates required */
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}
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}
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void
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_edi_config_project_add(const char *path)
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{
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Edi_Config_Project *project;
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Eina_List *list, *next;
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EINA_LIST_FOREACH_SAFE(_edi_cfg->projects, list, next, project)
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{
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if (!strncmp(project->path, path, strlen(project->path)))
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_edi_cfg->projects = eina_list_remove_list(_edi_cfg->projects, list);
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}
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project = malloc(sizeof(*project));
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project->path = eina_stringshare_add(path);
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project->name = eina_stringshare_add(basename((char*) path));
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_edi_cfg->projects = eina_list_prepend(_edi_cfg->projects, project);
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_edi_config_save();
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}
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void
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_edi_config_project_remove(const char *path)
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{
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Edi_Config_Project *project;
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Eina_List *list, *next;
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EINA_LIST_FOREACH_SAFE(_edi_cfg->projects, list, next, project)
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{
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if (!strncmp(project->path, path, strlen(project->path)))
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{
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break;
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}
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}
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_edi_cfg->projects = eina_list_remove(_edi_cfg->projects, project);
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_edi_config_save();
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}
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void
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_edi_config_mime_add(const char *mime, const char *id)
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{
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Edi_Config_Mime_Associations *mime_assoc;
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mime_assoc = malloc(sizeof(*mime_assoc));
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mime_assoc->id = eina_stringshare_add(id);
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mime_assoc->mime = eina_stringshare_add(mime);
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_edi_cfg->mime_assocs = eina_list_prepend(_edi_cfg->mime_assocs, mime_assoc);
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_edi_config_save();
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}
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const char*
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_edi_config_mime_search(const char *mime)
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{
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Edi_Config_Mime_Associations *mime_assoc;
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Eina_List *list, *next;
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EINA_LIST_FOREACH_SAFE(_edi_cfg->mime_assocs, list, next, mime_assoc)
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{
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if (!strncmp(mime_assoc->mime, mime, strlen(mime_assoc->mime)))
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{
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return mime_assoc->id;
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}
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}
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return "";
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}
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