FancyZones and Shortcut Guide initial commit

Co-authored-by: Alexis Campailla <alexis@janeasystems.com> Co-authored-by: Bret Anderson <bretan@microsoft.com> Co-authored-by: Enrico Giordani <enrico.giordani@gmail.com> Co-authored-by: Jaime Bernardo <jaime@janeasystems.com> Co-authored-by: Jeff Bogdan <jeffbog@microsoft.com> Co-authored-by: March Rogers <marchr@microsoft.com> Co-authored-by: Mike Harsh <mharsh@microsoft.com> Co-authored-by: Nachum Bundak <Nachum.Bundak@microsoft.com> Co-authored-by: Oliver Jones <ojones@microsoft.com> Co-authored-by: Patrick Little <plittle@microsoft.com>
2025-12-16 03:37:59 +01:00 · 2019-09-04 18:26:26 +02:00
parent 10c5396099
commit 8431b80e48
341 changed files with 54766 additions and 62 deletions
--- a/src/common/tasklist_positions.cpp
+++ b/src/common/tasklist_positions.cpp
@@ -0,0 +1,93 @@
+#include "pch.h"
+#include "tasklist_positions.h"
+
+void Tasklist::update() {
+  // Get HWND of the tasklist
+  auto tasklist_hwnd = FindWindowA("Shell_TrayWnd", nullptr);
+  if (!tasklist_hwnd) return;
+  tasklist_hwnd = FindWindowExA(tasklist_hwnd, 0, "ReBarWindow32", nullptr);
+  if (!tasklist_hwnd) return;
+  tasklist_hwnd = FindWindowExA(tasklist_hwnd, 0, "MSTaskSwWClass", nullptr);
+  if (!tasklist_hwnd) return;
+  tasklist_hwnd = FindWindowExA(tasklist_hwnd, 0, "MSTaskListWClass", nullptr);
+  if (!tasklist_hwnd) return;
+  if (!automation) {
+    winrt::check_hresult(CoCreateInstance(CLSID_CUIAutomation,
+                                          nullptr,
+                                          CLSCTX_INPROC_SERVER,
+                                          IID_IUIAutomation,
+                                          automation.put_void()));
+    winrt::check_hresult(automation->CreateTrueCondition(true_condition.put()));
+  }
+  element = nullptr;
+  winrt::check_hresult(automation->ElementFromHandle(tasklist_hwnd, element.put()));
+}
+
+bool Tasklist::update_buttons(std::vector<TasklistButton>& buttons) {  
+  if (!automation || !element) {
+    return false;
+  }
+  winrt::com_ptr<IUIAutomationElementArray> elements;
+  if (element->FindAll(TreeScope_Children, true_condition.get(), elements.put()) < 0)
+    return false;
+  if (!elements)
+    return false;
+  int count;
+  if (elements->get_Length(&count) < 0)
+    return false;
+  winrt::com_ptr<IUIAutomationElement> child;
+  std::vector<TasklistButton> found_butttons;
+  found_butttons.reserve(count);
+  for (int i = 0; i < count; ++i) {
+    child = nullptr;
+    if (elements->GetElement(i, child.put()) < 0)
+      return false;
+    TasklistButton button;
+    if (VARIANT var_rect; child->GetCurrentPropertyValue(UIA_BoundingRectanglePropertyId, &var_rect) >= 0) {
+      if (var_rect.vt == (VT_R8 | VT_ARRAY)) {
+        LONG pos;
+        double value;
+        pos = 0; SafeArrayGetElement(var_rect.parray, &pos, &value);
+        button.x = (long)value;
+        pos = 1; SafeArrayGetElement(var_rect.parray, &pos, &value);
+        button.y = (long)value;
+        pos = 2; SafeArrayGetElement(var_rect.parray, &pos, &value);
+        button.width = (long)value;
+        pos = 3; SafeArrayGetElement(var_rect.parray, &pos, &value);
+        button.height = (long)value;
+      }
+      VariantClear(&var_rect);
+    } else {
+      return false;
+    }
+    if (BSTR automation_id; child->get_CurrentAutomationId(&automation_id) >= 0) {
+      button.name = automation_id;
+      SysFreeString(automation_id);
+    }
+    found_butttons.push_back(button);
+  }
+  // assign keynums
+  buttons.clear();
+  for (auto& button : found_butttons) {
+    if (buttons.empty()) {
+      button.keynum = 1;
+      buttons.push_back(std::move(button));
+    } else {
+      if (button.x < buttons.back().x || button.y < buttons.back().y) // skip 2nd row
+        break;
+      if (button.name == buttons.back().name)
+        continue; // skip buttons from the same app
+      button.keynum = buttons.back().keynum + 1;
+      buttons.push_back(std::move(button));
+      if (button.keynum == 10)
+        break; // no more than 10 buttons
+    }
+  }
+  return true;
+}
+
+std::vector<TasklistButton> Tasklist::get_buttons() {
+  std::vector<TasklistButton> buttons;
+  update_buttons(buttons);
+  return buttons;
+}