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https://github.com/zen-browser/components.git
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Add minimal width when resizing split view. Remove excess splitters on apply.
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parent
0daa12f762
commit
88b9459f30
1 changed files with 37 additions and 16 deletions
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@ -3,6 +3,7 @@ var gZenViewSplitter = new (class {
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this._data = [];
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this.currentView = -1;
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this._tabBrowserPanel = null;
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this._minAdjustmentWidth = 7;
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this.__modifierElement = null;
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this.__hasSetMenuListener = false;
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@ -329,19 +330,24 @@ var gZenViewSplitter = new (class {
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const tabs = splitData.tabs;
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const gridType = splitData.gridType;
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const vSplitters = gridType === 'vsep' ? (tabs.length - 1) : gridType === 'hsep' ? 0 : NaN;
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const totalVsplitters = Math.max(...this._data.map(s => s.verticalSplitters || 0));
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for (let i = totalVsplitters; i < vSplitters; i++) {
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const insertSplitter = (i, orient) => {
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let splitter = document.createXULElement('div');
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splitter.className = 'zen-split-view-splitter';
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splitter.setAttribute('orient', 'vertical');
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splitter.setAttribute('orient', orient);
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splitter.setAttribute('idx', i + 1);
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splitter.style = `grid-area: splitter${i + 1}`;
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splitter.addEventListener('mousedown', this.handleSplitterMouseDown);
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this.tabBrowserPanel.insertAdjacentElement("afterbegin", splitter);
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}
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splitData.verticalSplitters = vSplitters;
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const vSplittersNeeded = gridType === 'vsep' ? (tabs.length - 1) : gridType === 'hsep' ? 0 : NaN;
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const vSplitters = [...gZenViewSplitter.tabBrowserPanel.children].filter(e => e.classList.contains('zen-split-view-splitter'));
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for (let i = vSplitters.length; i < vSplittersNeeded; i++) {
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insertSplitter(i, 'vertical');
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}
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for (let i = 0; i < vSplitters.length - vSplittersNeeded; i++) {
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vSplitters[i].remove();
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}
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if (!splitData.sizes) {
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if (splitData.gridType === 'vsep') {
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@ -431,21 +437,36 @@ var gZenViewSplitter = new (class {
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};
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handleSplitterMouseDown = (event) => {
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const container = event.target.parentElement;
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const tab = window.gBrowser.tabs.find((t) => t.linkedBrowser.closest('.browserSidebarContainer') === container);
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const currentView = this._data[this.currentView];
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const isVertical = event.target.getAttribute('orient') === 'vertical';
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const dimension = isVertical ? 'width' : 'height';
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const clientAxis = isVertical ? 'clientX' : 'clientY';
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const tabIdx = event.target.getAttribute('idx');
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let dragFunc;
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let prevX = event.clientX;
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dragFunc = (dEvent) => {
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let prevPosition = event[clientAxis];
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const dragFunc = (dEvent) => {
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requestAnimationFrame(() => {
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const movementX = dEvent.clientX - prevX;
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const percentageChange = (movementX / this._tabBrowserPanel.getBoundingClientRect().width) * 100;
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currentView.sizes[tabIdx - 1].width += percentageChange;
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currentView.sizes[tabIdx].width -= percentageChange;
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const movementX = dEvent[clientAxis] - prevPosition;
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let percentageChange = (movementX / this._tabBrowserPanel.getBoundingClientRect()[dimension]) * 100;
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const currentSize = currentView.sizes[tabIdx - 1][dimension];
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const neighborSize = currentView.sizes[tabIdx][dimension];
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if (currentSize < this._minAdjustmentWidth && neighborSize < this._minAdjustmentWidth) {
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return;
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}
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let max = false;
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if (currentSize + percentageChange < this._minAdjustmentWidth) {
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percentageChange = this._minAdjustmentWidth - currentSize;
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max = true;
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} else if (neighborSize - percentageChange < this._minAdjustmentWidth) {
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percentageChange = neighborSize - this._minAdjustmentWidth;
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max = true;
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}
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currentView.sizes[tabIdx - 1][dimension] += percentageChange;
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currentView.sizes[tabIdx][dimension] -= percentageChange;
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this.updateGridSizes();
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prevX = dEvent.clientX;
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if (!max) prevPosition = dEvent.clientX;
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});
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}
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const stopListeners = () => {
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