From 81a1bfb9c8ec0e8c0bfd1be146ab923ce99212cb Mon Sep 17 00:00:00 2001
From: mic <m@micz.it>
Date: Mon, 21 Apr 2025 21:20:01 +0200
Subject: [PATCH 1/6] Add confirmation prompt for inserting AI response when no
 text is selected. See #353

---
 _locales/en/messages.json |  4 ++++
 js/mzta-compose-script.js | 11 +++++++++--
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 0bc539b2..48b6b602 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -1270,5 +1270,9 @@
   "CORS_give_allurls_perm": {
     "message": "Give \"all URLs\" permission",
     "description": ""
+  },
+  "Replace_No_Selected_Text": {
+    "message": "No text selected, would you like to insert the AI's response at the beginning of the email?",
+    "description": ""
   }
 }
\ No newline at end of file
diff --git a/js/mzta-compose-script.js b/js/mzta-compose-script.js
index 13f93708..b0289e38 100644
--- a/js/mzta-compose-script.js
+++ b/js/mzta-compose-script.js
@@ -24,12 +24,19 @@ switch (message.command) {
 
   case "replaceSelectedText": {
     const selectedText = window.getSelection().toString();
+    let force_insert = false;
     if (selectedText === '') {
-      return Promise.resolve(false);
+      if(!confirm(browser.i18n.getMessage("Replace_No_Selected_Text"))) {
+        return Promise.resolve(false);
+      }else{
+        force_insert = true;
+      }
     }
     const sel = window.getSelection();
     if (!sel || sel.type !== "Range" || !sel.rangeCount) {
-      return Promise.resolve(false);
+      if(!force_insert) {
+        return Promise.resolve(false);
+      }
     }
     const r = sel.getRangeAt(0);
     r.deleteContents();

From 71f5aaf6b2605683030b07307f035cbde9ee40b8 Mon Sep 17 00:00:00 2001
From: Mic <m@micz.it>
Date: Tue, 22 Apr 2025 00:06:00 +0200
Subject: [PATCH 2/6] release notes updated

---
 CHANGELOG.md                    | 2 +-
 options/mzta-release-notes.html | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index cd705150..cf456d6e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@
 
 <h2>Version 3.3.5 - 17/04/2025</h2>
       <ul>
-        <li>Using a prompt from the compose window with a "Do reply" action is changed in "Substitute Text" [<a href="https://github.com/micz/ThunderAI/issues/353">#353</a>].</li>
+        <li>Using a prompt from the compose window with a "Do reply" action is changed in "Substitute Text", asking also to insert text if none is selected [<a href="https://github.com/micz/ThunderAI/issues/353">#353</a>].</li>
         <li><i>[ChatGPT Web]</i> Updated the list of available models in the option page.</li>
         <li><i>[ChatGPT Web]</i> Opening the ChatGPT webpage from the options now enforce the selected model, if any.</li>
         <li><i>[All APIs]</i> Fix: Really correctly getting the message body even in multilevel subpart messages when processing incoming messages for tags or spam [<a href="https://github.com/micz/ThunderAI/issues/335">#335</a>].</li>
diff --git a/options/mzta-release-notes.html b/options/mzta-release-notes.html
index 63e91627..e6127d31 100644
--- a/options/mzta-release-notes.html
+++ b/options/mzta-release-notes.html
@@ -9,7 +9,7 @@
     <div id="miczRelNotes"><h1>ThunderAI Release Notes</h1>
       <h2>Version 3.3.5 - 17/04/2025</h2>
       <ul>
-        <li>Using a prompt from the compose window with a "Do reply" action is changed in "Substitute Text" [<a href="https://github.com/micz/ThunderAI/issues/353">#353</a>].</li>
+        <li>Using a prompt from the compose window with a "Do reply" action is changed in "Substitute Text", asking also to insert text if none is selected [<a href="https://github.com/micz/ThunderAI/issues/353">#353</a>].</li>
         <li><i>[ChatGPT Web]</i> Updated the list of available models in the option page.</li>
         <li><i>[ChatGPT Web]</i> Opening the ChatGPT webpage from the options now enforce the selected model, if any.</li>
         <li><i>[All APIs]</i> Fix: Really correctly getting the message body even in multilevel subpart messages when processing incoming messages for tags or spam [<a href="https://github.com/micz/ThunderAI/issues/335">#335</a>].</li>

From fc7854bb6962a9d2dd28734c817703634a1f83be Mon Sep 17 00:00:00 2001
From: Mic <m@micz.it>
Date: Tue, 22 Apr 2025 00:06:00 +0200
Subject: [PATCH 3/6] Enhance Ollama class constructor to accept num_ctx
 parameter and include it in API request if greater than zero. see #351

---
 js/api/ollama.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/js/api/ollama.js b/js/api/ollama.js
index 0f300243..c08fc2e5 100644
--- a/js/api/ollama.js
+++ b/js/api/ollama.js
@@ -21,11 +21,13 @@ export class Ollama {
     host = '';
     model = '';
     stream = false;
+    num_ctx = 0;
   
-    constructor(host, model, stream = false) {
+    constructor(host, model, stream = false, num_ctx = 0) {
       this.host = host.trim().replace(/\/+$/, "");
       this.model = model;
       this.stream = stream;
+      this.num_ctx = num_ctx;
     }
 
     fetchModels = async () => {
@@ -78,6 +80,7 @@ export class Ollama {
                 model: this.model, 
                 messages: messages,
                 stream: this.stream,
+                ...(this.num_ctx > 0 ? { num_ctx: parseInt(this.num_ctx) } : {})
             }),
         });
         return response;

From 16d374046ee818dbad6435250c6361f040d6f877 Mon Sep 17 00:00:00 2001
From: Mic <m@micz.it>
Date: Tue, 22 Apr 2025 00:11:00 +0200
Subject: [PATCH 4/6] Add Ollama context token preferences to options and UI.
 see #351

---
 _locales/en/messages.json       |  8 ++++++++
 options/mzta-options-default.js |  1 +
 options/mzta-options.html       | 11 +++++++++++
 3 files changed, 20 insertions(+)

diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 48b6b602..01f9a265 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -1274,5 +1274,13 @@
   "Replace_No_Selected_Text": {
     "message": "No text selected, would you like to insert the AI's response at the beginning of the email?",
     "description": ""
+  },
+  "prefs_ollama_num_ctx": {
+    "message": "Number of context tokens",
+    "description": ""
+  },
+  "prefs_ollama_num_ctx_Info": {
+    "message": "The number of context tokens to use for the Ollama API. Set to 0 if you don't want to pass it as a parameter to the server.",
+    "description": ""
   }
 }
\ No newline at end of file
diff --git a/options/mzta-options-default.js b/options/mzta-options-default.js
index 573d2085..47cb2314 100644
--- a/options/mzta-options-default.js
+++ b/options/mzta-options-default.js
@@ -30,6 +30,7 @@ export const prefs_default = {
     chatgpt_developer_messages: '',
     ollama_host: '',
     ollama_model: '',
+    ollama_num_ctx: 0,
     openai_comp_host: '',   // For OpenAI Compatible API as LM-Studio
     openai_comp_model: '',
     openai_comp_api_key: '',
diff --git a/options/mzta-options.html b/options/mzta-options.html
index cd835aab..9083d20c 100644
--- a/options/mzta-options.html
+++ b/options/mzta-options.html
@@ -250,6 +250,17 @@
             <br><br><button id="btnGiveAllUrlsPermission_ollama_api">__MSG_CORS_give_allurls_perm__</button>
         </td>
       </tr>
+      <tr class="conntype_ollama_api">
+        <td><label>
+          <span>__MSG_prefs_ollama_num_ctx__</span>
+        </label></td>
+        <td>
+          <label>
+            <input type="number" id="ollama_num_ctx" name="ollama_num_ctx" class="option-input"/>
+            <br>__MSG_prefs_ollama_num_ctx_Info__
+          </label>
+        </td>
+      </tr>
       <tr class="conntype_ollama_api">
         <td>
           <label>

From 377fc67a1890064184d74f00eebcdc24203d7726 Mon Sep 17 00:00:00 2001
From: Mic <m@micz.it>
Date: Tue, 22 Apr 2025 00:11:00 +0200
Subject: [PATCH 5/6] Add ollama_num_ctx support in API and worker
 initialization. see #351

---
 api_webchat/controller.js         | 4 ++--
 js/workers/model-worker-ollama.js | 4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/api_webchat/controller.js b/api_webchat/controller.js
index ec23e569..5e3e6b22 100644
--- a/api_webchat/controller.js
+++ b/api_webchat/controller.js
@@ -90,13 +90,13 @@ switch (llm) {
         break;
     }
     case "ollama_api": {
-        let prefs_api = await browser.storage.sync.get({ollama_host: '', ollama_model: '', do_debug: false});
+        let prefs_api = await browser.storage.sync.get({ollama_host: '', ollama_model: '', ollama_num_ctx: 0, do_debug: false});
         let i18nStrings = {};
         i18nStrings["ollama_api_request_failed"] = browser.i18n.getMessage('ollama_api_request_failed');
         i18nStrings["error_connection_interrupted"] = browser.i18n.getMessage('error_connection_interrupted');
         messageInput.setModel(prefs_api.ollama_model);
         messagesArea.setLLMName("Ollama Local");
-        worker.postMessage({ type: 'init', ollama_host: prefs_api.ollama_host, ollama_model: prefs_api.ollama_model, do_debug: prefs_api.do_debug, i18nStrings: i18nStrings});
+        worker.postMessage({ type: 'init', ollama_host: prefs_api.ollama_host, ollama_model: prefs_api.ollama_model, ollama_num_ctx: prefs_api.ollama_num_ctx, do_debug: prefs_api.do_debug, i18nStrings: i18nStrings});
         browser.runtime.sendMessage({command: "ollama_api_ready_" + call_id, window_id: (await browser.windows.getCurrent()).id});
         messagesArea.appendUserMessage(browser.i18n.getMessage("ollama_api_connecting") + " \"" + prefs_api.ollama_host + "\" " +browser.i18n.getMessage("AndModel") + " \"" + prefs_api.ollama_model + "\"...", "info");
         break;
diff --git a/js/workers/model-worker-ollama.js b/js/workers/model-worker-ollama.js
index 21396f5d..f29bab62 100644
--- a/js/workers/model-worker-ollama.js
+++ b/js/workers/model-worker-ollama.js
@@ -25,6 +25,7 @@ import { taLogger } from '../mzta-logger.js';
 
 let ollama_host = null;
 let ollama_model = '';
+let ollama_num_ctx = 0;
 let ollama = null;
 let stopStreaming = false;
 let i18nStrings = null;
@@ -39,8 +40,9 @@ self.onmessage = async function(event) {
         case 'init':
             ollama_host = event.data.ollama_host;
             ollama_model = event.data.ollama_model;
+            ollama_num_ctx = event.data.ollama_num_ctx;
             //console.log(">>>>>>>>>>> ollama_host: " + ollama_host);
-            ollama = new Ollama(ollama_host, ollama_model, true);
+            ollama = new Ollama(ollama_host, ollama_model, true, ollama_num_ctx);
             do_debug = event.data.do_debug;
             i18nStrings = event.data.i18nStrings;
             taLog = new taLogger('model-worker-ollama', do_debug);

From 6d27931a4bfa04289541d74dc6ff2d133f9d583f Mon Sep 17 00:00:00 2001
From: Mic <m@micz.it>
Date: Tue, 22 Apr 2025 00:16:00 +0200
Subject: [PATCH 6/6] release notes updated

---
 CHANGELOG.md                    | 1 +
 options/mzta-release-notes.html | 1 +
 2 files changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index cf456d6e..55a94444 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@
 <h2>Version 3.3.5 - 17/04/2025</h2>
       <ul>
         <li>Using a prompt from the compose window with a "Do reply" action is changed in "Substitute Text", asking also to insert text if none is selected [<a href="https://github.com/micz/ThunderAI/issues/353">#353</a>].</li>
+        <li><i>[Ollama API]</i> It's now possibile to define the default context length (the <i>num_ctx</i> parameter) in the options page [<a href="https://github.com/micz/ThunderAI/issues/351">#351</a>].</li>
         <li><i>[ChatGPT Web]</i> Updated the list of available models in the option page.</li>
         <li><i>[ChatGPT Web]</i> Opening the ChatGPT webpage from the options now enforce the selected model, if any.</li>
         <li><i>[All APIs]</i> Fix: Really correctly getting the message body even in multilevel subpart messages when processing incoming messages for tags or spam [<a href="https://github.com/micz/ThunderAI/issues/335">#335</a>].</li>
diff --git a/options/mzta-release-notes.html b/options/mzta-release-notes.html
index e6127d31..a9c686d7 100644
--- a/options/mzta-release-notes.html
+++ b/options/mzta-release-notes.html
@@ -10,6 +10,7 @@
       <h2>Version 3.3.5 - 17/04/2025</h2>
       <ul>
         <li>Using a prompt from the compose window with a "Do reply" action is changed in "Substitute Text", asking also to insert text if none is selected [<a href="https://github.com/micz/ThunderAI/issues/353">#353</a>].</li>
+        <li><i>[Ollama API]</i> It's now possibile to define the default context length (the <i>num_ctx</i> parameter) in the options page [<a href="https://github.com/micz/ThunderAI/issues/351">#351</a>].</li>
         <li><i>[ChatGPT Web]</i> Updated the list of available models in the option page.</li>
         <li><i>[ChatGPT Web]</i> Opening the ChatGPT webpage from the options now enforce the selected model, if any.</li>
         <li><i>[All APIs]</i> Fix: Really correctly getting the message body even in multilevel subpart messages when processing incoming messages for tags or spam [<a href="https://github.com/micz/ThunderAI/issues/335">#335</a>].</li>