359 lines
8.1 KiB
C
359 lines
8.1 KiB
C
/*
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* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
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*/
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#include "e.h"
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/* local subsystem functions */
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typedef struct _E_Exehist E_Exehist;
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typedef struct _E_Exehist_Item E_Exehist_Item;
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struct _E_Exehist
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{
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Evas_List *history;
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Evas_List *mimes;
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};
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struct _E_Exehist_Item
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{
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const char *exe;
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const char *launch_method;
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double exetime;
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};
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static void _e_exehist_unload_queue(void);
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static void _e_exehist_load(void);
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static void _e_exehist_clear(void);
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static void _e_exehist_unload(void);
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static void _e_exehist_limit(void);
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static void _e_exehist_cb_unload(void *data);
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/* local subsystem globals */
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static E_Config_DD *_e_exehist_config_edd = NULL;
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static E_Config_DD *_e_exehist_config_item_edd = NULL;
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static E_Exehist *_e_exehist = NULL;
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static E_Powersave_Deferred_Action *_e_exehist_unload_defer = NULL;
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static int _e_exehist_changes = 0;
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/* externally accessible functions */
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EAPI int
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e_exehist_init(void)
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{
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_e_exehist_config_item_edd = E_CONFIG_DD_NEW("E_Exehist_Item", E_Exehist_Item);
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#undef T
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#undef D
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#define T E_Exehist_Item
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#define D _e_exehist_config_item_edd
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E_CONFIG_VAL(D, T, exe, STR);
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E_CONFIG_VAL(D, T, launch_method, STR);
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E_CONFIG_VAL(D, T, exetime, DOUBLE);
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_e_exehist_config_edd = E_CONFIG_DD_NEW("E_Exehist", E_Exehist);
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#undef T
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#undef D
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#define T E_Exehist
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#define D _e_exehist_config_edd
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E_CONFIG_LIST(D, T, history, _e_exehist_config_item_edd);
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E_CONFIG_LIST(D, T, mimes, _e_exehist_config_item_edd);
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return 1;
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}
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EAPI int
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e_exehist_shutdown(void)
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{
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if (_e_exehist_unload_defer)
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{
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e_powersave_deferred_action_del(_e_exehist_unload_defer);
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_e_exehist_unload_defer = NULL;
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}
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_e_exehist_cb_unload(NULL);
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E_CONFIG_DD_FREE(_e_exehist_config_item_edd);
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E_CONFIG_DD_FREE(_e_exehist_config_edd);
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return 1;
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}
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EAPI void
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e_exehist_add(const char *launch_method, const char *exe)
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{
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E_Exehist_Item *ei;
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_e_exehist_load();
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if (!_e_exehist) return;
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ei = E_NEW(E_Exehist_Item, 1);
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if (!ei)
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{
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_e_exehist_unload_queue();
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return;
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}
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ei->launch_method = evas_stringshare_add(launch_method);
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ei->exe = evas_stringshare_add(exe);
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ei->exetime = ecore_time_get();
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_e_exehist->history = evas_list_append(_e_exehist->history, ei);
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_e_exehist_limit();
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_e_exehist_changes++;
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_e_exehist_unload_queue();
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}
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EAPI void
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e_exehist_clear(void)
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{
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_e_exehist_load();
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if (!_e_exehist) return;
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_e_exehist_clear();
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_e_exehist_changes++;
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_e_exehist_unload_queue();
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}
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EAPI int
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e_exehist_popularity_get(const char *exe)
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{
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Evas_List *l;
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int count = 0;
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_e_exehist_load();
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if (!_e_exehist) return 0;
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for (l = _e_exehist->history; l; l = l->next)
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{
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E_Exehist_Item *ei;
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ei = l->data;
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if ((ei->exe) && (!strcmp(exe, ei->exe))) count++;
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}
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_e_exehist_unload_queue();
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return count;
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}
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EAPI double
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e_exehist_newest_run_get(const char *exe)
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{
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Evas_List *l;
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_e_exehist_load();
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if (!_e_exehist) return 0.0;
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for (l = evas_list_last(_e_exehist->history); l; l = l->prev)
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{
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E_Exehist_Item *ei;
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ei = l->data;
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if ((ei->exe) && (!strcmp(exe, ei->exe)))
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{
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_e_exehist_unload_queue();
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}
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return ei->exetime;
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}
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_e_exehist_unload_queue();
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return 0.0;
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}
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EAPI Evas_List *
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e_exehist_list_get(void)
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{
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Evas_List *list = NULL, *l, *m;
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int count = 1;
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int max;
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max = e_config->exebuf_max_hist_list;
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if (!max) max = 20;
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_e_exehist_load();
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for (l = evas_list_last(_e_exehist->history); l; l = l->prev)
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{
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int bad = 0;
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E_Exehist_Item *ei;
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ei = l->data;
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if (!(ei->exe)) continue;
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for (m = list; m; m = m->next)
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{
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const char *exe;
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if (!(exe = m->data)) continue;
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if (!strcmp(exe, ei->exe))
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{
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bad = 1;
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break;
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}
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}
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if (!(bad))
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{
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list = evas_list_append(list, ei->exe);
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count++;
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}
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if (count > max) break;
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}
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_e_exehist_unload_queue();
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return list;
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}
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EAPI void
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e_exehist_mime_desktop_add(const char *mime, Efreet_Desktop *desktop)
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{
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const char *f;
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E_Exehist_Item *ei;
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Evas_List *l;
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if ((!mime) || (!desktop)) return;
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if (!desktop->orig_path) return;
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_e_exehist_load();
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if (!_e_exehist) return;
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f = efreet_util_path_to_file_id(desktop->orig_path);
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if (!f) return;
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for (l = _e_exehist->mimes; l; l = l->next)
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{
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ei = l->data;
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if ((ei->launch_method) && (!strcmp(mime, ei->launch_method)))
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{
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if ((ei->exe) && (!strcmp(f, ei->exe)))
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{
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_e_exehist_unload_queue();
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return;
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}
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if (ei->exe) evas_stringshare_del(ei->exe);
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if (ei->launch_method) evas_stringshare_del(ei->launch_method);
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free(ei);
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_e_exehist->mimes = evas_list_remove_list(_e_exehist->mimes, l);
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_e_exehist_changes++;
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break;
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}
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}
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ei = E_NEW(E_Exehist_Item, 1);
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if (!ei)
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{
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_e_exehist_unload_queue();
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return;
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}
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ei->launch_method = evas_stringshare_add(mime);
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ei->exe = evas_stringshare_add(f);
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ei->exetime = ecore_time_get();
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_e_exehist->mimes = evas_list_append(_e_exehist->mimes, ei);
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_e_exehist_limit();
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_e_exehist_changes++;
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_e_exehist_unload_queue();
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}
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EAPI Efreet_Desktop *
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e_exehist_mime_desktop_get(const char *mime)
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{
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Efreet_Desktop *desktop;
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E_Exehist_Item *ei;
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Evas_List *l;
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if (!mime) return NULL;
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_e_exehist_load();
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if (!_e_exehist) return NULL;
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for (l = _e_exehist->mimes; l; l = l->next)
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{
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ei = l->data;
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if ((ei->launch_method) && (!strcmp(mime, ei->launch_method)))
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{
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desktop = NULL;
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if (ei->exe) desktop = efreet_util_desktop_file_id_find(ei->exe);
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if (desktop)
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{
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_e_exehist_unload_queue();
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return desktop;
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}
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}
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}
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_e_exehist_unload_queue();
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return NULL;
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}
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/* local subsystem functions */
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static void
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_e_exehist_unload_queue(void)
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{
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if (_e_exehist_unload_defer)
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e_powersave_deferred_action_del(_e_exehist_unload_defer);
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_e_exehist_unload_defer =
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e_powersave_deferred_action_add(_e_exehist_cb_unload, NULL);
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}
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static void
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_e_exehist_load(void)
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{
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if (!_e_exehist)
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_e_exehist = e_config_domain_load("exehist", _e_exehist_config_edd);
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if (!_e_exehist)
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_e_exehist = E_NEW(E_Exehist, 1);
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}
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static void
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_e_exehist_clear(void)
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{
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if (_e_exehist)
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{
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while (_e_exehist->history)
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{
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E_Exehist_Item *ei;
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ei = _e_exehist->history->data;
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if (ei->exe) evas_stringshare_del(ei->exe);
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if (ei->launch_method) evas_stringshare_del(ei->launch_method);
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free(ei);
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_e_exehist->history = evas_list_remove_list(_e_exehist->history, _e_exehist->history);
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}
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while (_e_exehist->mimes)
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{
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E_Exehist_Item *ei;
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ei = _e_exehist->mimes->data;
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if (ei->exe) evas_stringshare_del(ei->exe);
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if (ei->launch_method) evas_stringshare_del(ei->launch_method);
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free(ei);
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_e_exehist->mimes = evas_list_remove_list(_e_exehist->mimes, _e_exehist->mimes);
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}
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}
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}
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static void
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_e_exehist_unload(void)
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{
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_e_exehist_clear();
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E_FREE(_e_exehist);
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}
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static void
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_e_exehist_limit(void)
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{
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/* go from first item in hist on and either delete all items before a
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* specific timestamp, or if the list count > limit then delete items
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*
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* for now - limit to 500
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*/
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if (_e_exehist)
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{
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while (evas_list_count(_e_exehist->history) > 500)
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{
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E_Exehist_Item *ei;
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ei = _e_exehist->history->data;
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if (ei->exe) evas_stringshare_del(ei->exe);
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if (ei->launch_method) evas_stringshare_del(ei->launch_method);
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free(ei);
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_e_exehist->history = evas_list_remove_list(_e_exehist->history, _e_exehist->history);
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}
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while (evas_list_count(_e_exehist->mimes) > 500)
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{
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E_Exehist_Item *ei;
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ei = _e_exehist->mimes->data;
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if (ei->exe) evas_stringshare_del(ei->exe);
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if (ei->launch_method) evas_stringshare_del(ei->launch_method);
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free(ei);
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_e_exehist->mimes = evas_list_remove_list(_e_exehist->mimes, _e_exehist->mimes);
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}
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}
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}
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static void
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_e_exehist_cb_unload(void *data)
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{
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if (_e_exehist_changes)
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{
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e_config_domain_save("exehist", _e_exehist_config_edd, _e_exehist);
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_e_exehist_changes = 0;
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}
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_e_exehist_unload();
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_e_exehist_unload_defer = NULL;
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}
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