feat(sidebar+assistant): filtre Recents/Sauvegardes (#99), pastille Deep Research (#100) et icone du bouton + (BUG-049)

frontend/js/bookslm.js

@@ -114,6 +114,9 @@ class BooksLM {
     this._adhocDirs = [];
     this._images = [];
     this._activeSkill = null;
+    // Deep Research: a skill-like chip that enables agent tools and injects a
+    // research directive into the request (without polluting the composer).
+    this._activeDeepResearch = false;
     this._skills = [];
     this._menuItems = [];
     this._menuIndex = 0;
@@ -214,6 +217,7 @@ class BooksLM {
     this._adhocDirs = [];
     this._images = [];
     this._activeSkill = null;
+    this._activeDeepResearch = false;
     this._isLoading = true;
     await this._loadHistory(preferredSessionId);
 
@@ -1216,7 +1220,7 @@ class BooksLM {
     const host = this._panel.querySelector('.bookslm-attachments');
     if (!host) return;
     host.innerHTML = '';
-    const hasAny = this._adhocFiles.length || this._adhocDirs.length || this._images.length || this._activeSkill;
+    const hasAny = this._adhocFiles.length || this._adhocDirs.length || this._images.length || this._activeSkill || this._activeDeepResearch;
     host.classList.toggle('empty', !hasAny);
     if (!hasAny) return;
 
@@ -1228,6 +1232,13 @@ class BooksLM {
         () => { this._activeSkill = null; this._renderAttachments(); },
       ));
     }
+    if (this._activeDeepResearch) {
+      host.appendChild(this._chip(
+        `🔎 ${t('bookslm.ext_deep_research')}`,
+        'deep-research',
+        () => { this._activeDeepResearch = false; this._renderAttachments(); },
+      ));
+    }
     for (const file of this._adhocFiles) {
       host.appendChild(this._chip(`📄 ${file.path}`, 'file', () => this._removeAdhocFile(file.path)));
     }
@@ -1449,21 +1460,13 @@ class BooksLM {
     if (typeof safeCreateIcons === 'function') safeCreateIcons();
   }
 
-  /** #97 — Deep Research: enabled agent tools + a pre-filled directive. */
+  /** #97/#99 — Deep Research: agent tools + a skill-like chip (no composer text). */
   _startDeepResearch() {
     this._closeExtMenu();
     if (!this._agentMode) this._toggleAgentMode();
-    const textarea = this._panel && this._panel.querySelector('textarea');
-    if (textarea) {
-      const directive = textarea.value.trim()
-        ? textarea.value.replace(/\s*$/, '')
-        : '';
-      textarea.value = (directive ? directive + '\n\n' : '') + t('bookslm.deep_research_prompt');
-      textarea.dispatchEvent(new Event('input', { bubbles: true }));
-      textarea.focus();
-    } else {
-      showToast(t('bookslm.deep_research_started'), 'info');
-    }
+    this._activeDeepResearch = true;
+    this._renderAttachments();
+    showToast(t('bookslm.deep_research_started'), 'info');
   }
 
   _onPaste(e) {
@@ -2728,7 +2731,7 @@ class BooksLM {
         img.path ? { path: img.path } : { data: img.data, mime_type: img.mime_type }
       )),
       skill: this._activeSkill,
-      message: text,
+      message: this._activeDeepResearch ? `${t('bookslm.deep_research_prompt')}\n\n${text}` : text,
       conversation_history: history,
       provider,
       model,

frontend/js/config.js

@@ -1,7 +1,7 @@
 // config.js — extracted from app.js (3872-4865)
 import { api, AuthManager, initMfaSettings } from './auth.js';
 import { state } from './state.js';
-import { el, icon, openFile } from './viewer.js';
+import { el, icon, openFile, filterSavedSearches } from './viewer.js';
 import { syncVaultSelectors, setSelectedVaultContext, refreshSidebarForContext, loadVaults, loadVaultSettings, loadTags, TagFilterService, refreshSidebarTreePreservingState } from './sidebar.js';
 import {  escapeHtml, safeCreateIcons } from './utils.js';
 import { showToast, closeHeaderMenu, closeMobileSidebar } from './ui.js';
@@ -11,6 +11,7 @@ import { getModelCapabilities, renderCapabilityList, refreshAIPickers } from './
 let _recentTimestampTimer = null;
 let _recentFilesCache = [];
 let _recentRefreshTimer = null;
+let _recentQuery = "";
 let _aiSessionsCache = [];
 let _aiQuery = "";
 
@@ -24,7 +25,7 @@ export async function loadRecentFiles(vaultFilter) {
   try {
     const data = await api(url);
     _recentFilesCache = data.files || [];
-    renderRecentList(_recentFilesCache);
+    renderRecentList(_applyRecentFilter(_recentFilesCache));
   } catch (err) {
     console.error("Failed to load recent files:", err);
     listEl.innerHTML = "";
@@ -41,6 +42,9 @@ function renderRecentList(files) {
   listEl.innerHTML = "";
 
   if (!files || files.length === 0) {
+    if (_recentFilesCache.length && _recentQuery) {
+      listEl.appendChild(el("div", { class: "sidebar-filter-empty" }, [document.createTextNode(t("sidebar.no_results"))]));
+    }
     if (emptyEl) {
       emptyEl.classList.remove("hidden");
       safeCreateIcons();
@@ -162,25 +166,45 @@ function _formatAIDate(ts) {
   }
 }
 
-/** Accent- and case-insensitive normalization for the AI history filter (#98). */
-function _aiNorm(value) {
+/** Accent- and case-insensitive normalization for the sidebar filters (#98/#99). */
+function _sidebarNorm(value) {
   return String(value || "")
     .normalize("NFD")
     .replace(/[\u0300-\u036f]/g, "")
     .toLowerCase();
 }
 
+/** Apply the current sidebar query to the recent-files list (#99). */
+function _applyRecentFilter(files) {
+  const q = _sidebarNorm(_recentQuery);
+  if (!q) return files;
+  return (files || []).filter((f) => {
+    const tags = Array.isArray(f.tags) ? f.tags.join(" ") : "";
+    return _sidebarNorm(f.title).includes(q)
+      || _sidebarNorm(f.path).includes(q)
+      || _sidebarNorm(f.vault).includes(q)
+      || _sidebarNorm(f.preview).includes(q)
+      || _sidebarNorm(tags).includes(q);
+  });
+}
+
+/** Filter the sidebar recent-files list by the sidebar filter input (#99). */
+export function filterRecentFiles(query) {
+  _recentQuery = (query || "").trim();
+  renderRecentList(_applyRecentFilter(_recentFilesCache));
+}
+
 /** Apply the current sidebar query to a session list, resolving the mode label. */
 function _applyAIFilter(sessions) {
-  const q = _aiNorm(_aiQuery);
+  const q = _sidebarNorm(_aiQuery);
   if (!q) return sessions;
   return (sessions || []).filter((s) => {
     const modeLabel = t("bookslm.mode_" + (s.mode || "general"));
-    return _aiNorm(s.title).includes(q)
-      || _aiNorm(s.preview).includes(q)
-      || _aiNorm(s.directory).includes(q)
-      || _aiNorm(s.context).includes(q)
-      || _aiNorm(modeLabel).includes(q);
+    return _sidebarNorm(s.title).includes(q)
+      || _sidebarNorm(s.preview).includes(q)
+      || _sidebarNorm(s.directory).includes(q)
+      || _sidebarNorm(s.context).includes(q)
+      || _sidebarNorm(modeLabel).includes(q);
   });
 }
 
@@ -274,21 +298,34 @@ function switchSidebarTab(tab) {
   });
   const filterInput = document.getElementById("sidebar-filter-input");
   if (filterInput) {
-    const placeholders = { vaults: "Filtrer fichiers...", tags: "Filtrer tags...", recent: "", ai: t("sidebar.filter_ai") };
+    const placeholders = {
+      vaults: "Filtrer fichiers...",
+      tags: "Filtrer tags...",
+      recent: t("sidebar.filter_recent"),
+      saved: t("sidebar.filter_saved"),
+      ai: t("sidebar.filter_ai"),
+    };
     filterInput.placeholder = placeholders[tab] || "";
   }
   const query = filterInput ? (state.sidebarFilterCaseSensitive ? filterInput.value.trim() : filterInput.value.trim().toLowerCase()) : "";
   if (query) {
     if (tab === "vaults") performTreeSearch(query);
     else if (tab === "tags") filterTagCloud(query);
+    else if (tab === "recent") filterRecentFiles(query);
+    else if (tab === "saved") filterSavedSearches(query);
     else if (tab === "ai") filterAIHistory(query);
   }
   // Auto-load recent files when switching to the recent tab
   if (tab === "recent") {
     _populateRecentVaultFilter();
+    if (filterInput) filterRecentFiles(filterInput.value.trim());
     const vaultFilter = document.getElementById("recent-vault-filter");
     loadRecentFiles(vaultFilter ? vaultFilter.value || null : null);
   }
+  // #99 — Re-apply the current sidebar query on the saved-searches tab.
+  if (tab === "saved" && filterInput) {
+    filterSavedSearches(filterInput.value.trim());
+  }
   // #96/#98 — Auto-load the AI conversation history when entering its tab,
   // re-applying the current sidebar filter query.
   if (tab === "ai") {

frontend/js/sidebar.js

@@ -2,8 +2,8 @@ import { state } from './state.js';
 import { safeCreateIcons, getFileIcon, flushIcons } from './utils.js';
 import { api } from './auth.js';
 import { populateCustomDropdown, TabManager, closeMobileSidebar, ContextMenuManager } from './ui.js';
-import { _populateRecentVaultFilter, switchSidebarTab, filterAIHistory } from './config.js';
-import { el, icon, getVaultIcon, smallBadge, attachTreeItemActionButton, attachTreeItemLongPress, showWelcome, appendHighlightedText } from './viewer.js';
+import { _populateRecentVaultFilter, switchSidebarTab, filterAIHistory, filterRecentFiles } from './config.js';
+import { el, icon, getVaultIcon, smallBadge, attachTreeItemActionButton, attachTreeItemLongPress, showWelcome, appendHighlightedText, filterSavedSearches } from './viewer.js';
 import { performAdvancedSearch } from './search.js';
 import { t } from './i18n.js';
 
@@ -700,29 +700,32 @@ function initSidebarFilter() {
   const caseBtn = document.getElementById("sidebar-filter-case-btn");
   const clearBtn = document.getElementById("sidebar-filter-clear-btn");
 
+  // Route the query to the active tab's own filter (#98/#99).
+  const routeFilter = async (q) => {
+    const tab = state.activeSidebarTab;
+    if (tab === "vaults") await performTreeSearch(q);
+    else if (tab === "recent") filterRecentFiles(q);
+    else if (tab === "saved") filterSavedSearches(q);
+    else if (tab === "ai") filterAIHistory(q);
+    else filterTagCloud(q);
+  };
+  const routeClear = async () => {
+    const tab = state.activeSidebarTab;
+    if (tab === "vaults") await restoreSidebarTree();
+    else if (tab === "recent") filterRecentFiles("");
+    else if (tab === "saved") filterSavedSearches("");
+    else if (tab === "ai") filterAIHistory("");
+    else filterTagCloud("");
+  };
+
   input.addEventListener("input", () => {
     const hasText = input.value.length > 0;
     clearBtn.style.display = hasText ? "flex" : "none";
     clearTimeout(state.filterDebounce);
     state.filterDebounce = setTimeout(async () => {
       const q = state.sidebarFilterCaseSensitive ? input.value.trim() : input.value.trim().toLowerCase();
-      if (hasText) {
-        if (state.activeSidebarTab === "vaults") {
-          await performTreeSearch(q);
-        } else if (state.activeSidebarTab === "ai") {
-          filterAIHistory(q);
-        } else {
-          filterTagCloud(q);
-        }
-      } else {
-        if (state.activeSidebarTab === "vaults") {
-          await restoreSidebarTree();
-        } else if (state.activeSidebarTab === "ai") {
-          filterAIHistory("");
-        } else {
-          filterTagCloud("");
-        }
-      }
+      if (hasText) await routeFilter(q);
+      else await routeClear();
     }, 220);
   });
 
@@ -730,15 +733,7 @@ function initSidebarFilter() {
     state.sidebarFilterCaseSensitive = !state.sidebarFilterCaseSensitive;
     caseBtn.classList.toggle("active");
     const q = state.sidebarFilterCaseSensitive ? input.value.trim() : input.value.trim().toLowerCase();
-    if (input.value.trim()) {
-      if (state.activeSidebarTab === "vaults") {
-        await performTreeSearch(q);
-      } else if (state.activeSidebarTab === "ai") {
-        filterAIHistory(q);
-      } else {
-        filterTagCloud(q);
-      }
-    }
+    if (input.value.trim()) await routeFilter(q);
   });
 
   clearBtn.addEventListener("click", async () => {
@@ -747,13 +742,7 @@ function initSidebarFilter() {
     state.sidebarFilterCaseSensitive = false;
     caseBtn.classList.remove("active");
     clearTimeout(state.filterDebounce);
-    if (state.activeSidebarTab === "vaults") {
-      await restoreSidebarTree();
-    } else if (state.activeSidebarTab === "ai") {
-      filterAIHistory("");
-    } else {
-      filterTagCloud("");
-    }
+    await routeClear();
   });
 
   clearBtn.style.display = "none";

frontend/js/viewer.js

@@ -1811,6 +1811,14 @@ function _renderSyncPanel(panel) {
 // ── Saved searches filter ──
 var _savedFilterType = 'all';
 var _savedFilterInitDone = false;
+var _savedQuery = '';
+
+function _savedNorm(value) {
+  return String(value || '')
+    .normalize('NFD')
+    .replace(/[\u0300-\u036f]/g, '')
+    .toLowerCase();
+}
 
 function _initSavedFilter() {
   if (_savedFilterInitDone) return;
@@ -1827,18 +1835,41 @@ function _initSavedFilter() {
   _savedFilterInitDone = true;
 }
 
+/** #99 — Filter the saved-searches list by the global sidebar filter input. */
+export function filterSavedSearches(query) {
+  _savedQuery = (query || '').trim();
+  _applySavedFilter();
+}
+
 function _applySavedFilter() {
   var items = document.querySelectorAll('.saved-search-item');
+  var list = document.getElementById('saved-searches-list');
+  var q = _savedNorm(_savedQuery);
   var hasVisible = false;
   items.forEach(function(item) {
     var type = item.dataset.type;
-    var show = _savedFilterType === 'all' || type === _savedFilterType;
+    var typeOk = _savedFilterType === 'all' || type === _savedFilterType;
+    var textOk = !q || _savedNorm(item.textContent).includes(q);
+    var show = typeOk && textOk;
     item.style.display = show ? '' : 'none';
     if (show) hasVisible = true;
   });
+  // Remove a previous "no match" hint before deciding whether to add one.
+  if (list) {
+    var prev = list.querySelector('.sidebar-filter-empty');
+    if (prev) prev.remove();
+  }
   // Show/hide empty state
   var empty = document.getElementById('saved-searches-empty');
   if (empty) empty.style.display = hasVisible ? 'none' : '';
+  // Explain an empty result caused by the global search rather than by an
+  // actually empty saved-searches list.
+  if (!hasVisible && q && list && items.length) {
+    var hint = document.createElement('div');
+    hint.className = 'sidebar-filter-empty';
+    hint.textContent = t('sidebar.no_results');
+    list.appendChild(hint);
+  }
 }
 
 

frontend/locales/en.json

@@ -1545,6 +1545,8 @@
   "sidebar.file_icons": "Icons",
   "sidebar.filter_instant": "Instant search",
   "sidebar.filter_ai": "Filter AI history...",
+  "sidebar.filter_recent": "Filter recent files...",
+  "sidebar.filter_saved": "Filter saved searches...",
   "sidebar.filter_path": "Path filters",
   "sidebar.filter_placeholder": "Filter files...",
   "sidebar.filter_results_grouped": "Grouped results",
@@ -1849,7 +1851,7 @@
   "bookslm.soon": "Soon",
   "bookslm.ext_more_coming": "More options coming…",
   "bookslm.deep_research_prompt": "Perform an in-depth analysis of the request by breaking it into steps, searching for relevant information in the vault, cross-referencing them, and producing a structured summary with sources.",
-  "bookslm.deep_research_started": "Deep research started — enable Agent mode to use the tools.",
+  "bookslm.deep_research_started": "Deep Research enabled — add your question and send.",
   "bookslm.mode_general": "General",
   "bookslm.mode_directory": "Directory",
   "bookslm.mode_documents": "Documents",

frontend/locales/fr.json

@@ -1545,6 +1545,8 @@
   "sidebar.file_icons": "Icônes",
   "sidebar.filter_instant": "Recherche instantanée",
   "sidebar.filter_ai": "Filtrer l'historique IA...",
+  "sidebar.filter_recent": "Filtrer les fichiers récents...",
+  "sidebar.filter_saved": "Filtrer les recherches sauvegardées...",
   "sidebar.filter_path": "Filtres de chemin",
   "sidebar.filter_placeholder": "Filtrer fichiers...",
   "sidebar.filter_results_grouped": "Résultats groupés",
@@ -1849,7 +1851,7 @@
   "bookslm.soon": "Bientôt",
   "bookslm.ext_more_coming": "D'autres options à venir…",
   "bookslm.deep_research_prompt": "Réalise une analyse approfondie de la demande en décomposant les étapes, en cherchant les informations pertinentes dans le vault, en les croisant, et en produisant une synthèse structurée avec sources.",
-  "bookslm.deep_research_started": "Deep Research lancé — activez le mode Agent pour utiliser les outils.",
+  "bookslm.deep_research_started": "Deep Research activé — ajoutez votre question puis envoyez.",
   "bookslm.mode_general": "Général",
   "bookslm.mode_directory": "Répertoire",
   "bookslm.mode_documents": "Documents",

frontend/style.css

@@ -9676,6 +9676,7 @@ body.bookslm-resizing { cursor: ew-resize; user-select: none; }
 .bookslm-chip-remove:hover { color: #f87171; }
 .bookslm-chip-thumb { width: 18px; height: 18px; object-fit: cover; border-radius: 4px; }
 .bookslm-chip-skill { border-color: var(--accent); }
+.bookslm-chip-deep-research { border-color: var(--accent); }
 /* Composer menus (`/` commands and `@` mentions). */
 .bookslm-menu-layer { position: relative; }
 .bookslm-command-menu, .bookslm-mention-menu { position: absolute; left: 12px; right: 12px; bottom: 4px;
@@ -9696,10 +9697,10 @@ body.bookslm-resizing { cursor: ew-resize; user-select: none; }
   white-space: nowrap; }
 .bookslm-menu-empty { padding: 10px; font-size: 12px; color: var(--text-secondary); text-align: center; }
 /* Image attach button. */
-.bookslm-btn-plus { display: flex; align-items: center; justify-content: center; flex-shrink: 0;
+.bookslm-input-area button.bookslm-btn-plus { display: flex; align-items: center; justify-content: center; flex-shrink: 0;
   background: none; border: 1px solid var(--border); color: var(--text-secondary); cursor: pointer;
   border-radius: 50%; width: 32px; height: 32px; padding: 0; }
-.bookslm-btn-plus:hover { color: var(--accent); border-color: var(--accent); }
+.bookslm-input-area button.bookslm-btn-plus:hover { color: var(--accent); border-color: var(--accent); }
 .bookslm-file-input { display: none; }
 .bookslm-files-input { display: none; }
 /* Extensible "+" panel (#97). */