summaryrefslogtreecommitdiffstats
path: root/browser/components/firefoxview/firefoxview.mjs
blob: 77f4c06cc772d42331f97c458c16bce0a65163b2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

let pageList = [];
let categoryPagesDeck = null;
let categoryNavigation = null;
let activeComponent = null;
let searchKeyboardShortcut = null;

const { topChromeWindow } = window.browsingContext;

function onHashChange() {
  let page = document.location?.hash.substring(1);
  if (!page || !pageList.includes(page)) {
    page = "recentbrowsing";
  }
  changePage(page);
}

function changePage(page) {
  categoryPagesDeck.selectedViewName = page;
  categoryNavigation.currentCategory = page;
  if (categoryNavigation.categoryButtons.includes(document.activeElement)) {
    let currentCategoryButton = categoryNavigation.categoryButtons.find(
      categoryButton => categoryButton.name === page
    );
    (currentCategoryButton || categoryNavigation.categoryButtons[0]).focus();
  }
}

function onPagesDeckViewChange() {
  for (const child of categoryPagesDeck.children) {
    if (child.getAttribute("name") == categoryPagesDeck.selectedViewName) {
      child.enter();
      activeComponent = child;
    } else {
      child.exit();
    }
  }
}

function recordNavigationTelemetry(source, eventTarget) {
  let page = "recentbrowsing";
  if (source === "category-navigation") {
    page = eventTarget.parentNode.currentCategory;
  } else if (source === "view-all") {
    page = eventTarget.shortPageName;
  }
  // Record telemetry
  Services.telemetry.recordEvent(
    "firefoxview_next",
    "change_page",
    "navigation",
    null,
    {
      page,
      source,
    }
  );
}

async function updateSearchTextboxSize() {
  const msgs = [
    { id: "firefoxview-search-text-box-recentbrowsing" },
    { id: "firefoxview-search-text-box-opentabs" },
    { id: "firefoxview-search-text-box-recentlyclosed" },
    { id: "firefoxview-search-text-box-syncedtabs" },
    { id: "firefoxview-search-text-box-history" },
  ];
  let maxLength = 30;
  for (const msg of await document.l10n.formatMessages(msgs)) {
    const placeholder = msg.attributes[0].value;
    maxLength = Math.max(maxLength, placeholder.length);
  }
  for (const child of categoryPagesDeck.children) {
    child.searchTextboxSize = maxLength;
  }
}

async function updateSearchKeyboardShortcut() {
  const [message] = await topChromeWindow.document.l10n.formatMessages([
    { id: "find-shortcut" },
  ]);
  const key = message.attributes[0].value;
  searchKeyboardShortcut = key.toLocaleLowerCase();
}

window.addEventListener("DOMContentLoaded", async () => {
  recordEnteredTelemetry();

  categoryNavigation = document.querySelector("fxview-category-navigation");
  categoryPagesDeck = document.querySelector("named-deck");

  for (const item of categoryNavigation.categoryButtons) {
    pageList.push(item.getAttribute("name"));
  }
  window.addEventListener("hashchange", onHashChange);
  window.addEventListener("change-category", function (event) {
    location.hash = event.target.getAttribute("name");
    window.scrollTo(0, 0);
    recordNavigationTelemetry("category-navigation", event.target);
  });
  window.addEventListener("card-container-view-all", function (event) {
    recordNavigationTelemetry("view-all", event.originalTarget);
  });

  categoryPagesDeck.addEventListener("view-changed", onPagesDeckViewChange);

  // set the initial state
  onHashChange();
  onPagesDeckViewChange();
  await updateSearchTextboxSize();
  await updateSearchKeyboardShortcut();

  if (Cu.isInAutomation) {
    Services.obs.notifyObservers(null, "firefoxview-entered");
  }
});

document.addEventListener("visibilitychange", () => {
  if (document.visibilityState === "visible") {
    recordEnteredTelemetry();
    if (Cu.isInAutomation) {
      // allow all the component visibilitychange handlers to execute before notifying
      requestAnimationFrame(() => {
        Services.obs.notifyObservers(null, "firefoxview-entered");
      });
    }
  }
});

function recordEnteredTelemetry() {
  Services.telemetry.recordEvent(
    "firefoxview_next",
    "entered",
    "firefoxview",
    null,
    {
      page: document.location?.hash?.substring(1) || "recentbrowsing",
    }
  );
}

document.addEventListener("keydown", e => {
  if (e.getModifierState("Accel") && e.key === searchKeyboardShortcut) {
    activeComponent.searchTextbox?.focus();
  }
});

window.addEventListener(
  "unload",
  () => {
    // Clear out the document so the disconnectedCallback will trigger
    // properly and all of the custom elements can cleanup.
    document.body.textContent = "";
    topChromeWindow.removeEventListener("command", onCommand);
    Services.obs.removeObserver(onLocalesChanged, "intl:app-locales-changed");
  },
  { once: true }
);

topChromeWindow.addEventListener("command", onCommand);
Services.obs.addObserver(onLocalesChanged, "intl:app-locales-changed");

function onCommand(e) {
  if (document.hidden || !e.target.closest("#contentAreaContextMenu")) {
    return;
  }
  const item =
    e.target.closest("#context-openlinkinusercontext-menu") || e.target;
  Services.telemetry.recordEvent(
    "firefoxview_next",
    "browser_context_menu",
    "tabs",
    null,
    {
      menu_action: item.id,
      page: location.hash?.substring(1) || "recentbrowsing",
    }
  );
}

function onLocalesChanged() {
  requestIdleCallback(() => {
    updateSearchTextboxSize();
    updateSearchKeyboardShortcut();
  });
}