<!DOCTYPE html> <html lang="en"> <head> <title>cef4delphi: uCEFTaskManager: Class TCefTaskManagerRef</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="generator" content="PasDoc 0.16.0-snapshot"> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <link rel="StyleSheet" type="text/css" href="pasdoc.css"> </head> <body> <span id="TCefTaskManagerRef"></span><h1 class="cio">Class TCefTaskManagerRef</h1> <div class="sections"> <div class="one_section"><a class="section" href="#PasDoc-Description">Description</a></div><div class="one_section"><a class="section" href="#PasDoc-Hierarchy">Hierarchy</a></div><div class="one_section">Fields</div><div class="one_section"><a class="section" href="#PasDoc-Methods">Methods</a></div><div class="one_section">Properties</div></div> <span id="PasDoc-Description"></span><h2 class="unit">Unit</h2> <p class="unitlink"> <a href="uCEFTaskManager.html">uCEFTaskManager</a></p> <h2 class="declaration">Declaration</h2> <p class="declaration"> <code>type TCefTaskManagerRef = class(<a class="normal" href="uCEFBaseRefCounted.TCefBaseRefCountedRef.html">TCefBaseRefCountedRef</a>, <a class="normal" href="uCEFInterfaces.ICefTaskManager.html">ICefTaskManager</a>)</code></p> <h2 class="description">Description</h2> <p> Class that facilitates managing the browser-related tasks. </p> <p> <p>The functions of this class may only be called on the CEF UI thread. <p>UNKNOWN <p><see href="<a href="https://bitbucket.org/chromiumembedded/cef/src/master/include/capi/cef_task_manager_capi.h">https://bitbucket.org/chromiumembedded/cef/src/master/include/capi/cef_task_manager_capi.h</a>">CEF source file: /include/capi/cef_task_manager_capi.h (cef_task_manager_t))</p> <span id="PasDoc-Hierarchy"></span><h2 class="hierarchy">Hierarchy</h2> <ul class="hierarchy"><li class="ancestor">TInterfacedObject</li> <li class="ancestor"><a class="normal" href="uCEFBaseRefCounted.TCefBaseRefCountedRef.html">TCefBaseRefCountedRef</a></li> <li class="thisitem">TCefTaskManagerRef</li></ul><h2 class="overview">Overview</h2> <span id="PasDoc-Methods"></span><h3 class="summary">Methods</h3> <table class="summary wide_list"> <tr class="list"> <td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td> <td class="itemcode"><code>function <strong><a href="uCEFTaskManager.TCefTaskManagerRef.html#GetTasksCount">GetTasksCount</a></strong>: <a href="uCEFTypes.html#NativeUInt">NativeUInt</a>;</code></td> </tr> <tr class="list2"> <td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td> <td class="itemcode"><code>function <strong><a href="uCEFTaskManager.TCefTaskManagerRef.html#GetTaskIdsList-TCefCustomInt64Array-">GetTaskIdsList</a></strong>(var task_ids: <a href="uCEFTypes.html#TCefCustomInt64Array">TCefCustomInt64Array</a>): boolean;</code></td> </tr> <tr class="list"> <td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td> <td class="itemcode"><code>function <strong><a href="uCEFTaskManager.TCefTaskManagerRef.html#GetTaskInfo-int64-TCustomTaskInfo-">GetTaskInfo</a></strong>(const task_id: int64; var info: <a href="uCEFTypes.TCustomTaskInfo.html">TCustomTaskInfo</a>): boolean;</code></td> </tr> <tr class="list2"> <td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td> <td class="itemcode"><code>function <strong><a href="uCEFTaskManager.TCefTaskManagerRef.html#KillTask-int64-">KillTask</a></strong>(task_id: int64): boolean;</code></td> </tr> <tr class="list"> <td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td> <td class="itemcode"><code>function <strong><a href="uCEFTaskManager.TCefTaskManagerRef.html#GetTaskIdForBrowserId-Integer-">GetTaskIdForBrowserId</a></strong>(browser_id: Integer): int64;</code></td> </tr> <tr class="list2"> <td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td> <td class="itemcode"><code>class function <strong><a href="uCEFTaskManager.TCefTaskManagerRef.html#UnWrap-Pointer-">UnWrap</a></strong>(data: Pointer): <a href="uCEFInterfaces.ICefTaskManager.html">ICefTaskManager</a>;</code></td> </tr> <tr class="list"> <td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td> <td class="itemcode"><code>class function <strong><a href="uCEFTaskManager.TCefTaskManagerRef.html#New">New</a></strong>(): <a href="uCEFInterfaces.ICefTaskManager.html">ICefTaskManager</a>;</code></td> </tr> </table> <h2 class="description">Description</h2> <h3 class="detail">Methods</h3> <table class="detail wide_list"> <tr class="list"> <td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td> <td class="itemcode"><span id="GetTasksCount"></span><code>function <strong>GetTasksCount</strong>: <a href="uCEFTypes.html#NativeUInt">NativeUInt</a>;</code></td> </tr> <tr><td colspan="2"> <p> Returns the number of tasks currently tracked by the task manager. Returns 0 if the function was called from the incorrect thread. </p> <p> <p>This function may only be called on the CEF UI thread.</p> </td></tr> </table> <table class="detail wide_list"> <tr class="list"> <td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td> <td class="itemcode"><span id="GetTaskIdsList-TCefCustomInt64Array-"></span><code>function <strong>GetTaskIdsList</strong>(var task_ids: <a href="uCEFTypes.html#TCefCustomInt64Array">TCefCustomInt64Array</a>): boolean;</code></td> </tr> <tr><td colspan="2"> <p> Gets the list of task IDs currently tracked by the task manager. Tasks that share the same process id will always be consecutive. The list will be sorted in a way that reflects the process tree: the browser process will be first, followed by the gpu process if it exists. Related processes (e.g., a subframe process and its parent) will be kept together if possible. Callers can expect this ordering to be stable when a process is added or removed. The task IDs are unique within the application lifespan. Returns false (0) if the function was called from the incorrect thread. </p> <p> <p>This function may only be called on the CEF UI thread.</p> </td></tr> </table> <table class="detail wide_list"> <tr class="list"> <td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td> <td class="itemcode"><span id="GetTaskInfo-int64-TCustomTaskInfo-"></span><code>function <strong>GetTaskInfo</strong>(const task_id: int64; var info: <a href="uCEFTypes.TCustomTaskInfo.html">TCustomTaskInfo</a>): boolean;</code></td> </tr> <tr><td colspan="2"> <p> Gets information about the task with |task_id|. Returns true (1) if the information about the task was successfully retrieved and false (0) if the |task_id| is invalid or the function was called from the incorrect thread. </p> <p> <p>This function may only be called on the CEF UI thread.</p> </td></tr> </table> <table class="detail wide_list"> <tr class="list"> <td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td> <td class="itemcode"><span id="KillTask-int64-"></span><code>function <strong>KillTask</strong>(task_id: int64): boolean;</code></td> </tr> <tr><td colspan="2"> <p> Attempts to terminate a task with |task_id|. Returns false (0) if the |task_id| is invalid, the call is made from an incorrect thread, or if the task cannot be terminated. </p> <p> <p>This function may only be called on the CEF UI thread.</p> </td></tr> </table> <table class="detail wide_list"> <tr class="list"> <td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td> <td class="itemcode"><span id="GetTaskIdForBrowserId-Integer-"></span><code>function <strong>GetTaskIdForBrowserId</strong>(browser_id: Integer): int64;</code></td> </tr> <tr><td colspan="2"> <p> Returns the task ID associated with the main task for |browser_id| (value from cef_browser_t::GetIdentifier). Returns -1 if |browser_id| is invalid, does not currently have an associated task, or the function was called from the incorrect thread. </p> <p> <p>This function may only be called on the CEF UI thread.</p> </td></tr> </table> <table class="detail wide_list"> <tr class="list"> <td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td> <td class="itemcode"><span id="UnWrap-Pointer-"></span><code>class function <strong>UnWrap</strong>(data: Pointer): <a href="uCEFInterfaces.ICefTaskManager.html">ICefTaskManager</a>;</code></td> </tr> <tr><td colspan="2"> <p class="nodescription">This item has no description.</p></td></tr> </table> <table class="detail wide_list"> <tr class="list"> <td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td> <td class="itemcode"><span id="New"></span><code>class function <strong>New</strong>(): <a href="uCEFInterfaces.ICefTaskManager.html">ICefTaskManager</a>;</code></td> </tr> <tr><td colspan="2"> <p> Returns the global task manager. </p> <p> <p>This function may only be called on the CEF UI thread.</p> </td></tr> </table> <hr><span class="appinfo"><em>Generated by <a href="https://pasdoc.github.io/">PasDoc 0.16.0-snapshot</a>. </em> </span> </body></html>