From 8b50dfe1e9a8be7b8d2a7c69b25bc04babfc1c0c Mon Sep 17 00:00:00 2001
From: Alex Yatskov <alex@foosoft.net>
Date: Sun, 13 Aug 2017 21:11:10 -0700
Subject: unify files

---
 ext/bg/background.html      |   4 +-
 ext/bg/js/anki-connect.js   |  69 -------------
 ext/bg/js/anki-null.js      |  44 ---------
 ext/bg/js/anki.js           |  95 ++++++++++++++++++
 ext/bg/js/backend.js        |   5 +-
 ext/fg/js/source-element.js |  77 ---------------
 ext/fg/js/source-range.js   | 176 ---------------------------------
 ext/fg/js/source.js         | 236 ++++++++++++++++++++++++++++++++++++++++++++
 ext/manifest.json           |   3 +-
 9 files changed, 336 insertions(+), 373 deletions(-)
 delete mode 100644 ext/bg/js/anki-connect.js
 delete mode 100644 ext/bg/js/anki-null.js
 create mode 100644 ext/bg/js/anki.js
 delete mode 100644 ext/fg/js/source-element.js
 delete mode 100644 ext/fg/js/source-range.js
 create mode 100644 ext/fg/js/source.js

diff --git a/ext/bg/background.html b/ext/bg/background.html
index fd3b7dd1..90ad9709 100644
--- a/ext/bg/background.html
+++ b/ext/bg/background.html
@@ -9,8 +9,7 @@
         <script src="/mixed/lib/jszip.min.js"></script>
         <script src="/mixed/lib/wanakana.min.js"></script>
 
-        <script src="/bg/js/anki-connect.js"></script>
-        <script src="/bg/js/anki-null.js"></script>
+        <script src="/bg/js/anki.js"></script>
         <script src="/bg/js/api.js"></script>
         <script src="/bg/js/database.js"></script>
         <script src="/bg/js/deinflector.js"></script>
@@ -20,7 +19,6 @@
         <script src="/bg/js/templates.js"></script>
         <script src="/bg/js/translator.js"></script>
         <script src="/bg/js/util.js"></script>
-        <script src="/bg/js/util.js"></script>
         <script src="/mixed/js/audio.js"></script>
         <script src="/mixed/js/japanese.js"></script>
         <script src="/mixed/js/request.js"></script>
diff --git a/ext/bg/js/anki-connect.js b/ext/bg/js/anki-connect.js
deleted file mode 100644
index 80c075fd..00000000
--- a/ext/bg/js/anki-connect.js
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2016  Alex Yatskov <alex@foosoft.net>
- * Author: Alex Yatskov <alex@foosoft.net>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-class AnkiConnect {
-    constructor(server) {
-        this.server = server;
-        this.localVersion = 2;
-        this.remoteVersion = 0;
-    }
-
-    async addNote(note) {
-        await this.checkVersion();
-        return await this.ankiInvoke('addNote', {note});
-    }
-
-    async canAddNotes(notes) {
-        await this.checkVersion();
-        return await this.ankiInvoke('canAddNotes', {notes});
-    }
-
-    async getDeckNames() {
-        await this.checkVersion();
-        return await this.ankiInvoke('deckNames');
-    }
-
-    async getModelNames() {
-        await this.checkVersion();
-        return await this.ankiInvoke('modelNames');
-    }
-
-    async getModelFieldNames(modelName) {
-        await this.checkVersion();
-        return await this.ankiInvoke('modelFieldNames', {modelName});
-    }
-
-    async guiBrowse(query) {
-        await this.checkVersion();
-        return await this.ankiInvoke('guiBrowse', {query});
-    }
-
-    async checkVersion() {
-        if (this.remoteVersion < this.localVersion) {
-            this.remoteVersion = await this.ankiInvoke('version');
-            if (this.remoteVersion < this.localVersion) {
-                throw 'extension and plugin versions incompatible';
-            }
-        }
-    }
-
-    ankiInvoke(action, params) {
-        return requestJson(this.server, 'POST', {action, params, version: this.localVersion});
-    }
-}
diff --git a/ext/bg/js/anki-null.js b/ext/bg/js/anki-null.js
deleted file mode 100644
index d82f0e68..00000000
--- a/ext/bg/js/anki-null.js
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2016  Alex Yatskov <alex@foosoft.net>
- * Author: Alex Yatskov <alex@foosoft.net>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-class AnkiNull {
-    async addNote(note) {
-        return null;
-    }
-
-    async canAddNotes(notes) {
-        return [];
-    }
-
-    async getDeckNames() {
-        return [];
-    }
-
-    async getModelNames() {
-        return [];
-    }
-
-    async getModelFieldNames(modelName) {
-        return [];
-    }
-
-    async guiBrowse(query) {
-        return [];
-    }
-}
diff --git a/ext/bg/js/anki.js b/ext/bg/js/anki.js
new file mode 100644
index 00000000..f0ec4571
--- /dev/null
+++ b/ext/bg/js/anki.js
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2016  Alex Yatskov <alex@foosoft.net>
+ * Author: Alex Yatskov <alex@foosoft.net>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+class AnkiConnect {
+    constructor(server) {
+        this.server = server;
+        this.localVersion = 2;
+        this.remoteVersion = 0;
+    }
+
+    async addNote(note) {
+        await this.checkVersion();
+        return await this.ankiInvoke('addNote', {note});
+    }
+
+    async canAddNotes(notes) {
+        await this.checkVersion();
+        return await this.ankiInvoke('canAddNotes', {notes});
+    }
+
+    async getDeckNames() {
+        await this.checkVersion();
+        return await this.ankiInvoke('deckNames');
+    }
+
+    async getModelNames() {
+        await this.checkVersion();
+        return await this.ankiInvoke('modelNames');
+    }
+
+    async getModelFieldNames(modelName) {
+        await this.checkVersion();
+        return await this.ankiInvoke('modelFieldNames', {modelName});
+    }
+
+    async guiBrowse(query) {
+        await this.checkVersion();
+        return await this.ankiInvoke('guiBrowse', {query});
+    }
+
+    async checkVersion() {
+        if (this.remoteVersion < this.localVersion) {
+            this.remoteVersion = await this.ankiInvoke('version');
+            if (this.remoteVersion < this.localVersion) {
+                throw 'extension and plugin versions incompatible';
+            }
+        }
+    }
+
+    ankiInvoke(action, params) {
+        return requestJson(this.server, 'POST', {action, params, version: this.localVersion});
+    }
+}
+
+class AnkiNull {
+    async addNote(note) {
+        return null;
+    }
+
+    async canAddNotes(notes) {
+        return [];
+    }
+
+    async getDeckNames() {
+        return [];
+    }
+
+    async getModelNames() {
+        return [];
+    }
+
+    async getModelFieldNames(modelName) {
+        return [];
+    }
+
+    async guiBrowse(query) {
+        return [];
+    }
+}
diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index f61e9742..e8c9452c 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -17,7 +17,7 @@
  */
 
 
-window.yomichan_backend = new class {
+class Backend {
     constructor() {
         this.translator = new Translator();
         this.anki = new AnkiNull();
@@ -113,6 +113,7 @@ window.yomichan_backend = new class {
 
         return true;
     }
-};
+}
 
+window.yomichan_backend = new Backend();
 window.yomichan_backend.prepare();
diff --git a/ext/fg/js/source-element.js b/ext/fg/js/source-element.js
deleted file mode 100644
index a8101382..00000000
--- a/ext/fg/js/source-element.js
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2016  Alex Yatskov <alex@foosoft.net>
- * Author: Alex Yatskov <alex@foosoft.net>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-class TextSourceElement {
-    constructor(element, content='') {
-        this.element = element;
-        this.content = content;
-    }
-
-    clone() {
-        return new TextSourceElement(this.element, this.content);
-    }
-
-    text() {
-        return this.content;
-    }
-
-    setEndOffset(length) {
-        switch (this.element.nodeName) {
-            case 'BUTTON':
-                this.content = this.element.innerHTML;
-                break;
-            case 'IMG':
-                this.content = this.element.getAttribute('alt');
-                break;
-            default:
-                this.content = this.element.value;
-                break;
-        }
-
-        this.content = this.content || '';
-        this.content = this.content.substring(0, length);
-
-        return this.content.length;
-    }
-
-    setStartOffset(length) {
-        return 0;
-    }
-
-    containsPoint(point) {
-        const rect = this.getRect();
-        return point.x >= rect.left && point.x <= rect.right;
-    }
-
-    getRect() {
-        return this.element.getBoundingClientRect();
-    }
-
-    select() {
-        // NOP
-    }
-
-    deselect() {
-        // NOP
-    }
-
-    equals(other) {
-        return other.element === this.element && other.content === this.content;
-    }
-}
diff --git a/ext/fg/js/source-range.js b/ext/fg/js/source-range.js
deleted file mode 100644
index fa73b0a4..00000000
--- a/ext/fg/js/source-range.js
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright (C) 2016  Alex Yatskov <alex@foosoft.net>
- * Author: Alex Yatskov <alex@foosoft.net>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-class TextSourceRange {
-    constructor(range, content='') {
-        this.range = range;
-        this.content = content;
-    }
-
-    clone() {
-        return new TextSourceRange(this.range.cloneRange(), this.content);
-    }
-
-    text() {
-        return this.content;
-    }
-
-    setEndOffset(length) {
-        const state = TextSourceRange.seekForward(this.range.startContainer, this.range.startOffset, length);
-        this.range.setEnd(state.node, state.offset);
-        this.content = state.content;
-        return length - state.remainder;
-    }
-
-    setStartOffset(length) {
-        const state = TextSourceRange.seekBackward(this.range.startContainer, this.range.startOffset, length);
-        this.range.setStart(state.node, state.offset);
-        this.content = state.content;
-        return length - state.remainder;
-    }
-
-    containsPoint(point) {
-        const rect = this.getPaddedRect();
-        return point.x >= rect.left && point.x <= rect.right;
-    }
-
-    getRect() {
-        return this.range.getBoundingClientRect();
-    }
-
-    getPaddedRect() {
-        const range = this.range.cloneRange();
-        const startOffset = range.startOffset;
-        const endOffset = range.endOffset;
-        const node = range.startContainer;
-
-        range.setStart(node, Math.max(0, startOffset - 1));
-        range.setEnd(node, Math.min(node.length, endOffset + 1));
-
-        return range.getBoundingClientRect();
-    }
-
-    select() {
-        const selection = window.getSelection();
-        selection.removeAllRanges();
-        selection.addRange(this.range);
-    }
-
-    deselect() {
-        const selection = window.getSelection();
-        selection.removeAllRanges();
-    }
-
-    equals(other) {
-        return other.range && other.range.compareBoundaryPoints(Range.START_TO_START, this.range) === 0;
-    }
-
-    static shouldEnter(node) {
-        if (node.nodeType !== 1) {
-            return false;
-        }
-
-        const skip = ['RT', 'SCRIPT', 'STYLE'];
-        if (skip.includes(node.nodeName)) {
-            return false;
-        }
-
-        const style = window.getComputedStyle(node);
-        const hidden =
-            style.visibility === 'hidden' ||
-            style.display === 'none' ||
-            parseFloat(style.fontSize) === 0;
-
-        return !hidden;
-    }
-
-    static seekForward(node, offset, length) {
-        const state = {node, offset, remainder: length, content: ''};
-        if (!TextSourceRange.seekForwardHelper(node, state)) {
-            return state;
-        }
-
-        for (let current = node; current !== null; current = current.parentElement) {
-            for (let sibling = current.nextSibling; sibling !== null; sibling = sibling.nextSibling) {
-                if (!TextSourceRange.seekForwardHelper(sibling, state)) {
-                    return state;
-                }
-            }
-        }
-
-        return state;
-    }
-
-    static seekForwardHelper(node, state) {
-        if (node.nodeType === 3 && node.parentElement && TextSourceRange.shouldEnter(node.parentElement)) {
-            const offset = state.node === node ? state.offset : 0;
-            const remaining = node.length - offset;
-            const consumed = Math.min(remaining, state.remainder);
-            state.content = state.content + node.nodeValue.substring(offset, offset + consumed);
-            state.node = node;
-            state.offset = offset + consumed;
-            state.remainder -= consumed;
-        } else if (TextSourceRange.shouldEnter(node)) {
-            for (let i = 0; i < node.childNodes.length; ++i) {
-                if (!TextSourceRange.seekForwardHelper(node.childNodes[i], state)) {
-                    break;
-                }
-            }
-        }
-
-        return state.remainder > 0;
-    }
-
-    static seekBackward(node, offset, length) {
-        const state = {node, offset, remainder: length, content: ''};
-        if (!TextSourceRange.seekBackwardHelper(node, state)) {
-            return state;
-        }
-
-        for (let current = node; current !== null; current = current.parentElement) {
-            for (let sibling = current.previousSibling; sibling !== null; sibling = sibling.previousSibling) {
-                if (!TextSourceRange.seekBackwardHelper(sibling, state)) {
-                    return state;
-                }
-            }
-        }
-
-        return state;
-    }
-
-    static seekBackwardHelper(node, state) {
-        if (node.nodeType === 3 && node.parentElement && TextSourceRange.shouldEnter(node.parentElement)) {
-            const offset = state.node === node ? state.offset : node.length;
-            const remaining = offset;
-            const consumed = Math.min(remaining, state.remainder);
-            state.content = node.nodeValue.substring(offset - consumed, offset) + state.content;
-            state.node = node;
-            state.offset = offset - consumed;
-            state.remainder -= consumed;
-        } else if (TextSourceRange.shouldEnter(node)) {
-            for (let i = node.childNodes.length - 1; i >= 0; --i) {
-                if (!TextSourceRange.seekBackwardHelper(node.childNodes[i], state)) {
-                    break;
-                }
-            }
-        }
-
-        return state.remainder > 0;
-    }
-}
diff --git a/ext/fg/js/source.js b/ext/fg/js/source.js
new file mode 100644
index 00000000..210dda12
--- /dev/null
+++ b/ext/fg/js/source.js
@@ -0,0 +1,236 @@
+/*
+ * Copyright (C) 2016  Alex Yatskov <alex@foosoft.net>
+ * Author: Alex Yatskov <alex@foosoft.net>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+class TextSourceRange {
+    constructor(range, content='') {
+        this.range = range;
+        this.content = content;
+    }
+
+    clone() {
+        return new TextSourceRange(this.range.cloneRange(), this.content);
+    }
+
+    text() {
+        return this.content;
+    }
+
+    setEndOffset(length) {
+        const state = TextSourceRange.seekForward(this.range.startContainer, this.range.startOffset, length);
+        this.range.setEnd(state.node, state.offset);
+        this.content = state.content;
+        return length - state.remainder;
+    }
+
+    setStartOffset(length) {
+        const state = TextSourceRange.seekBackward(this.range.startContainer, this.range.startOffset, length);
+        this.range.setStart(state.node, state.offset);
+        this.content = state.content;
+        return length - state.remainder;
+    }
+
+    containsPoint(point) {
+        const rect = this.getPaddedRect();
+        return point.x >= rect.left && point.x <= rect.right;
+    }
+
+    getRect() {
+        return this.range.getBoundingClientRect();
+    }
+
+    getPaddedRect() {
+        const range = this.range.cloneRange();
+        const startOffset = range.startOffset;
+        const endOffset = range.endOffset;
+        const node = range.startContainer;
+
+        range.setStart(node, Math.max(0, startOffset - 1));
+        range.setEnd(node, Math.min(node.length, endOffset + 1));
+
+        return range.getBoundingClientRect();
+    }
+
+    select() {
+        const selection = window.getSelection();
+        selection.removeAllRanges();
+        selection.addRange(this.range);
+    }
+
+    deselect() {
+        const selection = window.getSelection();
+        selection.removeAllRanges();
+    }
+
+    equals(other) {
+        return other.range && other.range.compareBoundaryPoints(Range.START_TO_START, this.range) === 0;
+    }
+
+    static shouldEnter(node) {
+        if (node.nodeType !== 1) {
+            return false;
+        }
+
+        const skip = ['RT', 'SCRIPT', 'STYLE'];
+        if (skip.includes(node.nodeName)) {
+            return false;
+        }
+
+        const style = window.getComputedStyle(node);
+        const hidden =
+            style.visibility === 'hidden' ||
+            style.display === 'none' ||
+            parseFloat(style.fontSize) === 0;
+
+        return !hidden;
+    }
+
+    static seekForward(node, offset, length) {
+        const state = {node, offset, remainder: length, content: ''};
+        if (!TextSourceRange.seekForwardHelper(node, state)) {
+            return state;
+        }
+
+        for (let current = node; current !== null; current = current.parentElement) {
+            for (let sibling = current.nextSibling; sibling !== null; sibling = sibling.nextSibling) {
+                if (!TextSourceRange.seekForwardHelper(sibling, state)) {
+                    return state;
+                }
+            }
+        }
+
+        return state;
+    }
+
+    static seekForwardHelper(node, state) {
+        if (node.nodeType === 3 && node.parentElement && TextSourceRange.shouldEnter(node.parentElement)) {
+            const offset = state.node === node ? state.offset : 0;
+            const remaining = node.length - offset;
+            const consumed = Math.min(remaining, state.remainder);
+            state.content = state.content + node.nodeValue.substring(offset, offset + consumed);
+            state.node = node;
+            state.offset = offset + consumed;
+            state.remainder -= consumed;
+        } else if (TextSourceRange.shouldEnter(node)) {
+            for (let i = 0; i < node.childNodes.length; ++i) {
+                if (!TextSourceRange.seekForwardHelper(node.childNodes[i], state)) {
+                    break;
+                }
+            }
+        }
+
+        return state.remainder > 0;
+    }
+
+    static seekBackward(node, offset, length) {
+        const state = {node, offset, remainder: length, content: ''};
+        if (!TextSourceRange.seekBackwardHelper(node, state)) {
+            return state;
+        }
+
+        for (let current = node; current !== null; current = current.parentElement) {
+            for (let sibling = current.previousSibling; sibling !== null; sibling = sibling.previousSibling) {
+                if (!TextSourceRange.seekBackwardHelper(sibling, state)) {
+                    return state;
+                }
+            }
+        }
+
+        return state;
+    }
+
+    static seekBackwardHelper(node, state) {
+        if (node.nodeType === 3 && node.parentElement && TextSourceRange.shouldEnter(node.parentElement)) {
+            const offset = state.node === node ? state.offset : node.length;
+            const remaining = offset;
+            const consumed = Math.min(remaining, state.remainder);
+            state.content = node.nodeValue.substring(offset - consumed, offset) + state.content;
+            state.node = node;
+            state.offset = offset - consumed;
+            state.remainder -= consumed;
+        } else if (TextSourceRange.shouldEnter(node)) {
+            for (let i = node.childNodes.length - 1; i >= 0; --i) {
+                if (!TextSourceRange.seekBackwardHelper(node.childNodes[i], state)) {
+                    break;
+                }
+            }
+        }
+
+        return state.remainder > 0;
+    }
+}
+
+
+class TextSourceElement {
+    constructor(element, content='') {
+        this.element = element;
+        this.content = content;
+    }
+
+    clone() {
+        return new TextSourceElement(this.element, this.content);
+    }
+
+    text() {
+        return this.content;
+    }
+
+    setEndOffset(length) {
+        switch (this.element.nodeName) {
+            case 'BUTTON':
+                this.content = this.element.innerHTML;
+                break;
+            case 'IMG':
+                this.content = this.element.getAttribute('alt');
+                break;
+            default:
+                this.content = this.element.value;
+                break;
+        }
+
+        this.content = this.content || '';
+        this.content = this.content.substring(0, length);
+
+        return this.content.length;
+    }
+
+    setStartOffset(length) {
+        return 0;
+    }
+
+    containsPoint(point) {
+        const rect = this.getRect();
+        return point.x >= rect.left && point.x <= rect.right;
+    }
+
+    getRect() {
+        return this.element.getBoundingClientRect();
+    }
+
+    select() {
+        // NOP
+    }
+
+    deselect() {
+        // NOP
+    }
+
+    equals(other) {
+        return other.element === this.element && other.content === this.content;
+    }
+}
diff --git a/ext/manifest.json b/ext/manifest.json
index 48308b17..ee3bd2ac 100644
--- a/ext/manifest.json
+++ b/ext/manifest.json
@@ -18,8 +18,7 @@
             "fg/js/api.js",
             "fg/js/document.js",
             "fg/js/popup.js",
-            "fg/js/source-element.js",
-            "fg/js/source-range.js",
+            "fg/js/source.js",
             "fg/js/util.js",
 
             "fg/js/frontend.js"
-- 
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