323 lines
8.4 KiB
C
323 lines
8.4 KiB
C
#include "e_mod_main.h"
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//TODO min input for items not in history
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#define MAX_ITEMS 100
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#define MAX_PLUGIN 25
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typedef struct _Plugin Plugin;
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struct _Plugin
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{
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Evry_Plugin base;
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Evry_Item *warning;
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};
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static int
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_fetch(Evry_Plugin *plugin, const char *input)
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{
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Plugin *p = (Plugin *)plugin;
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Evry_Plugin *pp;
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Eina_List *l, *ll, *lp = NULL;
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Evry_Item *it, *it2 = NULL;
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int top_level = 0, subj_sel = 0, cnt = 0;
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size_t inp_len = 0;
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Eina_List *items = NULL;
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const char *context = NULL;
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char buf[128];
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Evry_State *s = plugin->state;
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Evry_Selector *sel = s->selector;
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Evry_Selector **sels = sel->win->selectors;
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if (input && input[0])
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inp_len = strlen(input);
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else
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input = NULL;
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if ((eina_list_count(sel->states) == 1))
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top_level = 1;
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/* get current items' context, which is
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* the previous selectors selected item */
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if (sel == sels[0])
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{
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subj_sel = 1;
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}
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else if (sel == sels[1])
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{
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it = sels[0]->state->cur_item;
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if (it) context = it->context;
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}
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else if (sel == sels[2])
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{
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it = sels[1]->state->cur_item;
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if (it) context = it->context;
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}
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EVRY_PLUGIN_ITEMS_FREE(p);
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/* collect plugins to be shown in aggregator */
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EINA_LIST_FOREACH (s->cur_plugins, l, pp)
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{
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/* dont show in aggregator */
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if (!pp->config->aggregate)
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continue;
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/* do not recurse */
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if (pp == plugin)
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continue;
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/* dont show plugin in top-level */
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if (top_level && !pp->config->top_level)
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continue;
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lp = eina_list_append(lp, pp);
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}
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/* show non-top-level plugins as item */
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if ((top_level) && (!s->trigger_active))
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{
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EINA_LIST_FOREACH (s->plugins, l, pp)
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{
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int min_fuzz = 0, n;
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double max_usage = 0.0;
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if (pp->config->top_level)
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continue;
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if (pp == plugin)
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continue;
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if (!pp->items)
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continue;
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/* give plugin item the highest priority of its items */
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EINA_LIST_FOREACH (pp->items, ll, it)
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{
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if (it->usage >= 0)
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evry_history_item_usage_set(it, input, context);
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if (it->usage && (it->usage > max_usage))
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max_usage = it->usage;
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if (it->fuzzy_match == 0)
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it->fuzzy_match = evry_fuzzy_match(it->label, input);
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if ((!min_fuzz) || ((it->fuzzy_match > 0) &&
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(it->fuzzy_match < min_fuzz)))
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min_fuzz = it->fuzzy_match;
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}
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GET_ITEM(itp, pp);
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itp->hi = NULL;
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/* TODO get better usage estimate */
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evry_history_item_usage_set(itp, NULL, NULL);
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itp->usage /= 100.0;
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if ((itp->usage && max_usage) && (itp->usage < max_usage))
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itp->usage = max_usage;
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itp->fuzzy_match = min_fuzz;
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IF_RELEASE(itp->detail);
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n = eina_list_count(pp->items);
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snprintf(buf, sizeof(buf), P_("%d item", "%d items", n), n);
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itp->detail = eina_stringshare_add(buf);
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items = eina_list_append(items, itp);
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}
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/* only one plugin: show items */
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if ((eina_list_count(s->cur_plugins)) == 1 && items &&
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(pp = eina_list_data_get(items)) && (pp->config->aggregate))
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{
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eina_list_free(items);
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items = NULL;
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EINA_LIST_FOREACH (pp->items, l, it)
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{
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if (it->usage >= 0)
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evry_history_item_usage_set(it, input, context);
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if (it->fuzzy_match == 0)
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it->fuzzy_match = evry_fuzzy_match(it->label, input);
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items = eina_list_append(items, it);
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}
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}
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#if 0
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/* append all plugins as items (which were not added above) */
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if (inp_len >= plugin->config->min_query)
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{
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EINA_LIST_FOREACH (s->plugins, l, pp)
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{
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if (!strcmp(pp->name, "Actions"))
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continue;
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/* items MUST only conatin plugins here ! */
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EINA_LIST_FOREACH (items, ll, pp2)
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if (pp2->name == pp->name) break;
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if (pp2)
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continue;
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GET_ITEM(it, pp);
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if ((!input) ||
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(it->fuzzy_match = evry_fuzzy_match(it->label, input)))
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{
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evry_history_item_usage_set(it, input, NULL);
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it->usage /= 100.0;
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EVRY_ITEM(pp)->plugin->state = s;
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items = eina_list_append(items, pp);
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}
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}
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}
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#endif
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if (!lp && (eina_list_count(items) < 2))
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{
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if (items) eina_list_free(items);
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return 0;
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}
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}
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if (!lp && !items)
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return 0;
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/* if there is input append all items that match */
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if (input)
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{
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EINA_LIST_FOREACH (lp, l, pp)
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{
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EINA_LIST_FOREACH (pp->items, ll, it)
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{
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if (it->fuzzy_match == 0)
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it->fuzzy_match = evry_fuzzy_match(it->label, input);
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if (it->usage >= 0)
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evry_history_item_usage_set(it, input, context);
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if ((subj_sel) && (top_level) &&
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(!it->usage) && ((int) inp_len < plugin->config->min_query))
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continue;
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items = eina_list_append(items, it);
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}
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}
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}
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/* no input: append all items that are in history */
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else
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{
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EINA_LIST_FOREACH (lp, l, pp)
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{
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cnt = 1;
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EINA_LIST_FOREACH (pp->items, ll, it)
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{
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if ((!subj_sel) || (it->usage < 0) ||
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(evry_history_item_usage_set(it, input, context)))
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{
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it->fuzzy_match = 0;
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items = eina_list_append(items, it);
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if (++cnt > MAX_PLUGIN) break;
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}
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}
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}
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}
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if ((!top_level) && (eina_list_count(items) < MAX_ITEMS))
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{
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EINA_LIST_FOREACH (lp, l, pp)
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{
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EINA_LIST_FOREACH (pp->items, ll, it)
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{
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if (eina_list_data_find_list(items, it))
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continue;
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items = eina_list_append(items, it);
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}
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}
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}
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evry_util_items_sort(&items, 0 /* !input */);
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EINA_LIST_FOREACH (items, l, it)
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{
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/* remove duplicates provided by different plugins. e.g.
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files / places and tracker can find the same files */
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if (it->id)
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{
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EINA_LIST_FOREACH (p->base.items, ll, it2)
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{
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if ((it->plugin->name != it2->plugin->name) &&
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(it->type == it2->type) &&
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(it->id == it2->id))
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break;
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}
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}
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if (!it->id || !it2)
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{
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evry_item_ref(it);
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EVRY_PLUGIN_ITEM_APPEND(p, it);
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}
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if (cnt++ > MAX_ITEMS)
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break;
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}
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if (lp) eina_list_free(lp);
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if (items)
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{
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eina_list_free(items);
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return EVRY_PLUGIN_HAS_ITEMS(p);
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}
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/* 'text' and 'actions' are always loaded */
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else if ((subj_sel) && (eina_list_count(s->plugins) == 2))
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{
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evry_item_ref(p->warning);
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EVRY_PLUGIN_ITEM_APPEND(p, p->warning);
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}
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return 0;
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}
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static void
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_finish(Evry_Plugin *plugin)
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{
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GET_PLUGIN(p, plugin);
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EVRY_PLUGIN_ITEMS_FREE(p);
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evry_item_free(p->warning);
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E_FREE(p);
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}
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static Evry_Plugin *
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_begin(Evry_Plugin *plugin, const Evry_Item *it __UNUSED__)
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{
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Plugin *p;
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/* GET_PLUGIN(base, plugin); */
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EVRY_PLUGIN_INSTANCE(p, plugin);
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p->warning = evry_item_new(NULL, EVRY_PLUGIN(p), N_("No plugins loaded"), NULL, NULL);
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p->warning->type = EVRY_TYPE_NONE;
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return EVRY_PLUGIN(p);
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}
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Evry_Plugin *
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evry_aggregator_new(int type)
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{
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Evry_Plugin *p;
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p = EVRY_PLUGIN_BASE(N_("All"), NULL, 0, _begin, _finish, _fetch);
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if (evry_plugin_register(p, type, -1))
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{
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p->config->view_mode = VIEW_MODE_THUMB;
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}
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return p;
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}
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