Merge pull request #209 from toasted-nutbread/settings-profiles

Settings profiles

6 files changed, 449 insertions, 40 deletions

diff --git a/ext/bg/js/api.js b/ext/bg/js/api.js
index 81772d08..f32b984f 100644
--- a/ext/bg/js/api.js
+++ b/ext/bg/js/api.js
@@ -21,9 +21,13 @@ function apiOptionsGet(optionsContext) {
     return utilBackend().getOptions(optionsContext);
 }
 
+function apiOptionsGetFull() {
+    return utilBackend().getFullOptions();
+}
+
 async function apiOptionsSave(source) {
     const backend = utilBackend();
-    const options = await backend.getFullOptions();
+    const options = await apiOptionsGetFull();
     await optionsSave(options);
     backend.onOptionsUpdated(source);
 }
diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index 9a300d62..3839da39 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -165,7 +165,15 @@ class Backend {
     }
 
     getOptionsSync(optionsContext) {
-        return this.options;
+        return this.getProfileSync(optionsContext).options;
+    }
+
+    getProfileSync(optionsContext) {
+        const profiles = this.options.profiles;
+        if (typeof optionsContext.index === 'number') {
+            return profiles[optionsContext.index];
+        }
+        return this.options.profiles[this.options.profileCurrent];
     }
 
     setExtensionBadgeBackgroundColor(color) {
diff --git a/ext/bg/js/options.js b/ext/bg/js/options.js
index 5f04ec31..3dce5221 100644
--- a/ext/bg/js/options.js
+++ b/ext/bg/js/options.js
@@ -17,7 +17,11 @@
  */
 
 
-function optionsApplyUpdates(options, updates) {
+/*
+ * Generic options functions
+ */
+
+function optionsGenericApplyUpdates(options, updates) {
     const targetVersion = updates.length;
     const currentVersion = options.version;
     if (typeof currentVersion === 'number' && Number.isFinite(currentVersion)) {
@@ -33,7 +37,12 @@ function optionsApplyUpdates(options, updates) {
     return options;
 }
 
-const optionsVersionUpdates = [
+
+/*
+ * Per-profile options
+ */
+
+const profileOptionsVersionUpdates = [
     null,
     null,
     null,
@@ -48,7 +57,7 @@ const optionsVersionUpdates = [
         options.scanning.modifier = options.scanning.requireShift ? 'shift' : 'none';
     },
     (options) => {
-        const fieldTemplatesDefault = optionsFieldTemplates();
+        const fieldTemplatesDefault = profileOptionsGetDefaultFieldTemplates();
         options.general.resultOutputMode = options.general.groupResults ? 'group' : 'split';
         options.anki.fieldTemplates = (
             (utilStringHashCode(options.anki.fieldTemplates) !== -805327496) ?
@@ -58,17 +67,17 @@ const optionsVersionUpdates = [
     },
     (options) => {
         if (utilStringHashCode(options.anki.fieldTemplates) === 1285806040) {
-            options.anki.fieldTemplates = optionsFieldTemplates();
+            options.anki.fieldTemplates = profileOptionsGetDefaultFieldTemplates();
         }
     },
     (options) => {
         if (utilStringHashCode(options.anki.fieldTemplates) === -250091611) {
-            options.anki.fieldTemplates = optionsFieldTemplates();
+            options.anki.fieldTemplates = profileOptionsGetDefaultFieldTemplates();
         }
     }
 ];
 
-function optionsFieldTemplates() {
+function profileOptionsGetDefaultFieldTemplates() {
     return `
 {{#*inline "glossary-single"}}
     {{~#unless brief~}}
@@ -234,7 +243,7 @@ function optionsFieldTemplates() {
 `.trim();
 }
 
-function optionsCreateDefaults() {
+function profileOptionsCreateDefaults() {
     return {
         general: {
             enable: true,
@@ -286,13 +295,13 @@ function optionsCreateDefaults() {
             screenshot: {format: 'png', quality: 92},
             terms: {deck: '', model: '', fields: {}},
             kanji: {deck: '', model: '', fields: {}},
-            fieldTemplates: optionsFieldTemplates()
+            fieldTemplates: profileOptionsGetDefaultFieldTemplates()
         }
     };
 }
 
-function optionsSetDefaults(options) {
-    const defaults = optionsCreateDefaults();
+function profileOptionsSetDefaults(options) {
+    const defaults = profileOptionsCreateDefaults();
 
     const combine = (target, source) => {
         for (const key in source) {
@@ -312,9 +321,59 @@ function optionsSetDefaults(options) {
     return options;
 }
 
-function optionsVersion(options) {
-    optionsSetDefaults(options);
-    return optionsApplyUpdates(options, optionsVersionUpdates);
+function profileOptionsUpdateVersion(options) {
+    profileOptionsSetDefaults(options);
+    return optionsGenericApplyUpdates(options, profileOptionsVersionUpdates);
+}
+
+
+/*
+ * Global options
+ */
+
+const optionsVersionUpdates = [];
+
+function optionsUpdateVersion(options, defaultProfileOptions) {
+    // Ensure profiles is an array
+    if (!Array.isArray(options.profiles)) {
+        options.profiles = [];
+    }
+
+    // Remove invalid
+    const profiles = options.profiles;
+    for (let i = profiles.length - 1; i >= 0; --i) {
+        if (!utilIsObject(profiles[i])) {
+            profiles.splice(i, 1);
+        }
+    }
+
+    // Require at least one profile
+    if (profiles.length === 0) {
+        profiles.push({
+            name: 'Default',
+            options: defaultProfileOptions
+        });
+    }
+
+    // Ensure profileCurrent is valid
+    const profileCurrent = options.profileCurrent;
+    if (!(
+        typeof profileCurrent === 'number' &&
+        Number.isFinite(profileCurrent) &&
+        Math.floor(profileCurrent) === profileCurrent &&
+        profileCurrent >= 0 &&
+        profileCurrent < profiles.length
+    )) {
+        options.profileCurrent = 0;
+    }
+
+    // Update profile options
+    for (const profile of profiles) {
+        profile.options = profileOptionsUpdateVersion(profile.options);
+    }
+
+    // Generic updates
+    return optionsGenericApplyUpdates(options, optionsVersionUpdates);
 }
 
 function optionsLoad() {
@@ -338,7 +397,11 @@ function optionsLoad() {
     }).catch(() => {
         return {};
     }).then(options => {
-        return optionsVersion(options);
+        return (
+            Array.isArray(options.profiles) ?
+            optionsUpdateVersion(options, {}) :
+            optionsUpdateVersion({}, options)
+        );
     });
 }
 
diff --git a/ext/bg/js/settings-profiles.js b/ext/bg/js/settings-profiles.js
new file mode 100644
index 00000000..624562c6
--- /dev/null
+++ b/ext/bg/js/settings-profiles.js
@@ -0,0 +1,263 @@
+/*
+ * Copyright (C) 2019  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/>.
+ */
+
+let currentProfileIndex = 0;
+
+function getOptionsContext() {
+    return {
+        index: currentProfileIndex
+    };
+}
+
+
+async function profileOptionsSetup() {
+    const optionsFull = await apiOptionsGetFull();
+    currentProfileIndex = optionsFull.profileCurrent;
+
+    profileOptionsSetupEventListeners();
+    await profileOptionsUpdateTarget(optionsFull);
+}
+
+function profileOptionsSetupEventListeners() {
+    $('#profile-target').change(utilAsync(onTargetProfileChanged));
+    $('#profile-name').change(onProfileNameChanged);
+    $('#profile-add').click(utilAsync(onProfileAdd));
+    $('#profile-remove').click(utilAsync(onProfileRemove));
+    $('#profile-remove-confirm').click(utilAsync(onProfileRemoveConfirm));
+    $('#profile-copy').click(utilAsync(onProfileCopy));
+    $('#profile-copy-confirm').click(utilAsync(onProfileCopyConfirm));
+    $('#profile-move-up').click(() => onProfileMove(-1));
+    $('#profile-move-down').click(() => onProfileMove(1));
+    $('.profile-form').find('input, select, textarea').not('.profile-form-manual').change(utilAsync(onProfileOptionsChanged));
+}
+
+function tryGetIntegerValue(selector, min, max) {
+    const value = parseInt($(selector).val(), 10);
+    return (
+        typeof value === 'number' &&
+        Number.isFinite(value) &&
+        Math.floor(value) === value &&
+        value >= min &&
+        value < max
+    ) ? value : null;
+}
+
+async function profileFormRead(optionsFull) {
+    const profile = optionsFull.profiles[currentProfileIndex];
+
+    // Current profile
+    const index = tryGetIntegerValue('#profile-active', 0, optionsFull.profiles.length);
+    if (index !== null) {
+        optionsFull.profileCurrent = index;
+    }
+
+    // Profile name
+    profile.name = $('#profile-name').val();
+}
+
+async function profileFormWrite(optionsFull) {
+    const profile = optionsFull.profiles[currentProfileIndex];
+
+    profileOptionsPopulateSelect($('#profile-active'), optionsFull.profiles, optionsFull.profileCurrent, null);
+    profileOptionsPopulateSelect($('#profile-target'), optionsFull.profiles, currentProfileIndex, null);
+    $('#profile-remove').prop('disabled', optionsFull.profiles.length <= 1);
+    $('#profile-copy').prop('disabled', optionsFull.profiles.length <= 1);
+    $('#profile-move-up').prop('disabled', currentProfileIndex <= 0);
+    $('#profile-move-down').prop('disabled', currentProfileIndex >= optionsFull.profiles.length - 1);
+
+    $('#profile-name').val(profile.name);
+}
+
+function profileOptionsPopulateSelect(select, profiles, currentValue, ignoreIndices) {
+    select.empty();
+
+
+    for (let i = 0; i < profiles.length; ++i) {
+        if (ignoreIndices !== null && ignoreIndices.indexOf(i) >= 0) {
+            continue;
+        }
+        const profile = profiles[i];
+        select.append($(`<option value="${i}">${profile.name}</option>`));
+    }
+
+    select.val(`${currentValue}`);
+}
+
+async function profileOptionsUpdateTarget(optionsFull) {
+    profileFormWrite(optionsFull);
+
+    const optionsContext = getOptionsContext();
+    const options = await apiOptionsGet(optionsContext);
+    await formWrite(options);
+}
+
+function profileOptionsCreateCopyName(name, profiles, maxUniqueAttempts) {
+    let space, index, prefix, suffix;
+    const match = /^([\w\W]*\(Copy)((\s+)(\d+))?(\)\s*)$/.exec(name);
+    if (match === null) {
+        prefix = `${name} (Copy`;
+        space = '';
+        index = '';
+        suffix = ')';
+    } else {
+        prefix = match[1];
+        suffix = match[5];
+        if (typeof match[2] === 'string') {
+            space = match[3];
+            index = parseInt(match[4], 10) + 1;
+        } else {
+            space = ' ';
+            index = 2;
+        }
+    }
+
+    let i = 0;
+    while (true) {
+        const newName = `${prefix}${space}${index}${suffix}`;
+        if (i++ >= maxUniqueAttempts || profiles.findIndex(profile => profile.name === newName) < 0) {
+            return newName;
+        }
+        if (typeof index !== 'number') {
+            index = 2;
+            space = ' ';
+        } else {
+            ++index;
+        }
+    }
+}
+
+async function onProfileOptionsChanged(e) {
+    if (!e.originalEvent && !e.isTrigger) {
+        return;
+    }
+
+    const optionsFull = await apiOptionsGetFull();
+    await profileFormRead(optionsFull);
+    await apiOptionsSave();
+}
+
+async function onTargetProfileChanged() {
+    const optionsFull = await apiOptionsGetFull();
+    const index = tryGetIntegerValue('#profile-target', 0, optionsFull.profiles.length);
+    if (index === null || currentProfileIndex === index) {
+        return;
+    }
+
+    currentProfileIndex = index;
+
+    await profileOptionsUpdateTarget(optionsFull);
+}
+
+async function onProfileAdd() {
+    const optionsFull = await apiOptionsGetFull();
+    const profile = utilBackgroundIsolate(optionsFull.profiles[currentProfileIndex]);
+    profile.name = profileOptionsCreateCopyName(profile.name, optionsFull.profiles, 100);
+    optionsFull.profiles.push(profile);
+    currentProfileIndex = optionsFull.profiles.length - 1;
+    await profileOptionsUpdateTarget(optionsFull);
+    await apiOptionsSave();
+}
+
+async function onProfileRemove(e) {
+    if (e.shiftKey) {
+        return await onProfileRemoveConfirm();
+    }
+
+    const optionsFull = await apiOptionsGetFull();
+    if (optionsFull.profiles.length <= 1) {
+        return;
+    }
+
+    const profile = optionsFull.profiles[currentProfileIndex];
+
+    $('#profile-remove-modal-profile-name').text(profile.name);
+    $('#profile-remove-modal').modal('show');
+}
+
+async function onProfileRemoveConfirm() {
+    $('#profile-remove-modal').modal('hide');
+
+    const optionsFull = await apiOptionsGetFull();
+    if (optionsFull.profiles.length <= 1) {
+        return;
+    }
+
+    optionsFull.profiles.splice(currentProfileIndex, 1);
+
+    if (currentProfileIndex >= optionsFull.profiles.length) {
+        --currentProfileIndex;
+    }
+
+    if (optionsFull.profileCurrent >= optionsFull.profiles.length) {
+        optionsFull.profileCurrent = optionsFull.profiles.length - 1;
+    }
+
+    await profileOptionsUpdateTarget(optionsFull);
+    await apiOptionsSave();
+}
+
+function onProfileNameChanged() {
+    $('#profile-active, #profile-target').find(`[value="${currentProfileIndex}"]`).text(this.value);
+}
+
+async function onProfileMove(offset) {
+    const optionsFull = await apiOptionsGetFull();
+    const index = currentProfileIndex + offset;
+    if (index < 0 || index >= optionsFull.profiles.length) {
+        return;
+    }
+
+    const profile = optionsFull.profiles[currentProfileIndex];
+    optionsFull.profiles.splice(currentProfileIndex, 1);
+    optionsFull.profiles.splice(index, 0, profile);
+
+    if (optionsFull.profileCurrent === currentProfileIndex) {
+        optionsFull.profileCurrent = index;
+    }
+
+    currentProfileIndex = index;
+
+    await profileOptionsUpdateTarget(optionsFull);
+    await settingsSaveOptions();
+}
+
+async function onProfileCopy() {
+    const optionsFull = await apiOptionsGetFull();
+    if (optionsFull.profiles.length <= 1) {
+        return;
+    }
+
+    profileOptionsPopulateSelect($('#profile-copy-source'), optionsFull.profiles, currentProfileIndex === 0 ? 1 : 0, [currentProfileIndex]);
+    $('#profile-copy-modal').modal('show');
+}
+
+async function onProfileCopyConfirm() {
+    $('#profile-copy-modal').modal('hide');
+
+    const optionsFull = await apiOptionsGetFull();
+    const index = tryGetIntegerValue('#profile-copy-source', 0, optionsFull.profiles.length);
+    if (index === null || index === currentProfileIndex) {
+        return;
+    }
+
+    const profileOptions = utilBackgroundIsolate(optionsFull.profiles[index].options);
+    optionsFull.profiles[currentProfileIndex].options = profileOptions;
+
+    await profileOptionsUpdateTarget(optionsFull);
+    await settingsSaveOptions();
+}
diff --git a/ext/bg/js/settings.js b/ext/bg/js/settings.js
index 3d581ba5..cb3ddd4e 100644
--- a/ext/bg/js/settings.js
+++ b/ext/bg/js/settings.js
@@ -16,10 +16,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-function getOptionsContext() {
-    return {
-        depth: 0
-    };
+async function getOptionsArray() {
+    const optionsFull = await apiOptionsGetFull();
+    return optionsFull.profiles.map(profile => profile.options);
 }
 
 async function formRead(options) {
@@ -239,11 +238,8 @@ async function onFormOptionsChanged(e) {
 }
 
 async function onReady() {
-    const optionsContext = getOptionsContext();
-    const options = await apiOptionsGet(optionsContext);
-
     formSetupEventListeners();
-    await formWrite(options);
+    await profileOptionsSetup();
 
     storageInfoInitialize();
 
@@ -424,12 +420,14 @@ async function onDictionaryPurge(e) {
         dictionarySpinnerShow(true);
 
         await utilDatabasePurge();
-        const optionsContext = getOptionsContext();
-        const options = await apiOptionsGet(optionsContext);
-        options.dictionaries = utilBackgroundIsolate({});
-        options.general.mainDictionary = '';
+        for (const options of await getOptionsArray()) {
+            options.dictionaries = utilBackgroundIsolate({});
+            options.general.mainDictionary = '';
+        }
         await settingsSaveOptions();
 
+        const optionsContext = getOptionsContext();
+        const options = await apiOptionsGet(optionsContext);
         await dictionaryGroupsPopulate(options);
         await formMainDictionaryOptionsPopulate(options);
     } catch (e) {
@@ -466,24 +464,25 @@ async function onDictionaryImport(e) {
 
         const exceptions = [];
         const summary = await utilDatabaseImport(e.target.files[0], updateProgress, exceptions);
-        const optionsContext = getOptionsContext();
-        const options = await apiOptionsGet(optionsContext);
-        options.dictionaries[summary.title] = utilBackgroundIsolate({
-            enabled: true,
-            priority: 0,
-            allowSecondarySearches: false
-        });
-        if (summary.sequenced && options.general.mainDictionary === '') {
-            options.general.mainDictionary = summary.title;
+        for (const options of await getOptionsArray()) {
+            options.dictionaries[summary.title] = utilBackgroundIsolate({
+                enabled: true,
+                priority: 0,
+                allowSecondarySearches: false
+            });
+            if (summary.sequenced && options.general.mainDictionary === '') {
+                options.general.mainDictionary = summary.title;
+            }
         }
+        await settingsSaveOptions();
 
         if (exceptions.length > 0) {
             exceptions.push(`Dictionary may not have been imported properly: ${exceptions.length} error${exceptions.length === 1 ? '' : 's'} reported.`);
             dictionaryErrorsShow(exceptions);
         }
 
-        await settingsSaveOptions();
-
+        const optionsContext = getOptionsContext();
+        const options = await apiOptionsGet(optionsContext);
         await dictionaryGroupsPopulate(options);
         await formMainDictionaryOptionsPopulate(options);
     } catch (e) {
@@ -643,7 +642,7 @@ async function onAnkiFieldTemplatesReset(e) {
         e.preventDefault();
         const optionsContext = getOptionsContext();
         const options = await apiOptionsGet(optionsContext);
-        const fieldTemplates = optionsFieldTemplates();
+        const fieldTemplates = profileOptionsGetDefaultFieldTemplates();
         options.anki.fieldTemplates = fieldTemplates;
         $('#field-templates').val(fieldTemplates);
         await settingsSaveOptions();
diff --git a/ext/bg/settings.html b/ext/bg/settings.html
index 7df47980..c0489894 100644
--- a/ext/bg/settings.html
+++ b/ext/bg/settings.html
@@ -67,6 +67,77 @@
     </head>
     <body>
         <div class="container-fluid">
+            <div class="profile-form">
+                <h3>Profiles</h3>
+
+                <p class="help-block">
+                    Profiles allow you to create multiple configurations and quickly switch between them.
+                </p>
+
+                <div class="form-group">
+                    <label for="profile-active">Active profile</label>
+                    <select class="form-control" id="profile-active"></select>
+                </div>
+
+                <div class="form-group">
+                    <label for="profile-target">Modifying profile</label>
+                    <div class="input-group">
+                        <div class="input-group-btn">
+                            <button class="btn btn-default" id="profile-add" title="Add"><span class="glyphicon glyphicon-plus"></span></button>
+                            <button class="btn btn-default" id="profile-move-up" title="Move up"><span class="glyphicon glyphicon-arrow-up"></span></button>
+                            <button class="btn btn-default" id="profile-move-down" title="Move down"><span class="glyphicon glyphicon-arrow-down"></span></button>
+                            <button class="btn btn-default" id="profile-copy" title="Copy"><span class="glyphicon glyphicon-copy"></span></button>
+                        </div>
+                        <select class="form-control profile-form-manual" id="profile-target"></select>
+                        <div class="input-group-btn">
+                            <button class="btn btn-danger" id="profile-remove" title="Remove"><span class="glyphicon glyphicon-remove"></span></button>
+                        </div>
+                    </div>
+                </div>
+
+                <div class="form-group">
+                    <label for="profile-name">Profile name</label>
+                    <input type="text" id="profile-name" class="form-control">
+                </div>
+
+                <div class="modal fade" tabindex="-1" role="dialog" id="profile-copy-modal">
+                    <div class="modal-dialog modal-dialog-centered">
+                        <div class="modal-content">
+                            <div class="modal-header">
+                                <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
+                                <h4 class="modal-title">Copy Profile</h4>
+                            </div>
+                            <div class="modal-body">
+                                <p>Select which profile to copy options from:</p>
+                                <select class="form-control" id="profile-copy-source"></select>
+                            </div>
+                            <div class="modal-footer">
+                                <button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
+                                <button type="button" class="btn btn-primary" id="profile-copy-confirm">Copy Profile</button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+
+                <div class="modal fade" tabindex="-1" role="dialog" id="profile-remove-modal">
+                    <div class="modal-dialog modal-dialog-centered">
+                        <div class="modal-content">
+                            <div class="modal-header">
+                                <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
+                                <h4 class="modal-title">Confirm profile removal</h4>
+                            </div>
+                            <div class="modal-body">
+                                Are you sure you want to delete the profile <em id="profile-remove-modal-profile-name"></em>?
+                            </div>
+                            <div class="modal-footer">
+                                <button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
+                                <button type="button" class="btn btn-danger" id="profile-remove-confirm">Remove Profile</button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
             <div>
                 <h3>General Options</h3>
 
@@ -498,6 +569,7 @@
         <script src="/bg/js/templates.js"></script>
         <script src="/bg/js/util.js"></script>
 
+        <script src="/bg/js/settings-profiles.js"></script>
         <script src="/bg/js/settings.js"></script>
     </body>
 </html>