private void ThemeDialog_Load(object sender, EventArgs e)
{
imageListView1.ContextMenuStrip = contextMenuStrip1;
imageListView1.SetRenderer(new ThemeListViewRenderer());
Size thumbnailSize = ThemeThumbLoader.GetThumbnailSize(this);
imageListView1.ThumbnailSize = thumbnailSize;
imageListView1.Items.Add(_("None"), ThemeThumbLoader.ScaleImage(windowsWallpaper, thumbnailSize));
string currentTheme = ThemeManager.currentTheme?.themeId;
ImageListViewItem focusItem = null;
if (currentTheme == null)
{
if (JsonConfig.firstRun || JsonConfig.settings.themeName != null)
{
currentTheme = "Mojave_Desert";
}
else
{
focusItem = imageListView1.Items[0];
}
}
Task.Run(new Action(() => {
for (int i = 0; i < ThemeManager.themeSettings.Count; i++)
{
ThemeConfig theme = ThemeManager.themeSettings[i];
string themeName = ThemeManager.GetThemeName(theme);
themeNames.Add(themeName);
themeNames.Sort();
int itemIndex = themeNames.IndexOf(themeName) + 1;
using (Image thumbnailImage = ThemeThumbLoader.GetThumbnailImage(theme, thumbnailSize, true))
{
this.Invoke(new Action(() => {
imageListView1.Items.Insert(itemIndex, themeName, thumbnailImage);
imageListView1.Items[itemIndex].Tag = theme.themeId;
}));
}
if (theme.themeId == currentTheme)
{
focusItem = imageListView1.Items[itemIndex];
}
}
if (focusItem != null)
{
this.Invoke(new Action(() => {
focusItem.Selected = true;
imageListView1.EnsureVisible(focusItem.Index);
}));
}
ThemeThumbLoader.CacheThumbnails(imageListView1.Items);
}));
}
private void LoadThemes(List <ThemeConfig> themes, string activeTheme = null)
{
Size thumbnailSize = ThemeThumbLoader.GetThumbnailSize(this);
ListViewItem focusedItem = null;
foreach (ThemeConfig theme in themes.ToList())
{
try
{
using (Image thumbnailImage = ThemeThumbLoader.GetThumbnailImage(theme, thumbnailSize, true))
{
this.Invoke(new Action(() =>
{
listView1.LargeImageList.Images.Add(thumbnailImage);
string itemText = ThemeManager.GetThemeName(theme);
if (JsonConfig.settings.favoriteThemes != null &&
JsonConfig.settings.favoriteThemes.Contains(theme.themeId))
{
itemText = "★ " + itemText;
}
ListViewItem newItem = listView1.Items.Add(itemText, listView1.LargeImageList.Images.Count - 1);
newItem.Tag = theme.themeId;
if (activeTheme == null || activeTheme == theme.themeId)
{
focusedItem = newItem;
}
}));
}
}
catch (OutOfMemoryException)
{
ThemeLoader.HandleError(new FailedToCreateThumbnail(theme.themeId));
}
}
this.Invoke(new Action(() =>
{
listView1.Sort();
if (focusedItem == null)
{
focusedItem = listView1.Items[0];
}
focusedItem.Selected = true;
listView1.EnsureVisible(focusedItem.Index);
ThemeThumbLoader.CacheThumbnails(listView1);
}));
}
private void LoadImportedThemes(List <ThemeConfig> themes, ImportDialog importDialog)
{
themes.Sort((t1, t2) => t1.themeId.CompareTo(t2.themeId));
Size thumbnailSize = ThemeThumbLoader.GetThumbnailSize(this);
ImageListViewItem newItem = null;
Task.Run(() =>
{
for (int i = 0; i < themes.Count; i++)
{
this.Invoke(new Action(() => EnsureThemeNotDuplicated(themes[i].themeId)));
string themeName = ThemeManager.GetThemeName(themes[i]);
themeNames.Add(themeName);
themeNames.Sort();
int itemIndex = themeNames.IndexOf(themeName) + 1;
using (Image thumbnailImage = ThemeThumbLoader.GetThumbnailImage(themes[i], thumbnailSize, false))
{
this.Invoke(new Action(() =>
{
imageListView1.Items.Insert(itemIndex, ThemeManager.GetThemeName(themes[i]),
thumbnailImage);
newItem = imageListView1.Items[itemIndex];
newItem.Tag = themes[i].themeId;
}));
}
}
if (newItem != null)
{
this.Invoke(new Action(() =>
{
imageListView1.ClearSelection();
newItem.Selected = true;
imageListView1.EnsureVisible(newItem.Index);
}));
}
ThemeThumbLoader.CacheThumbnails(imageListView1.Items);
importDialog.thumbnailsLoaded = true;
this.Invoke(new Action(() => importDialog.Close()));
});
}
private void LoadThemes(List <ThemeConfig> themes, string activeTheme = null)
{
Size thumbnailSize = ThemeThumbLoader.GetThumbnailSize(this);
ListViewItem focusedItem = null;
foreach (ThemeConfig theme in themes)
{
using (Image thumbnailImage = ThemeThumbLoader.GetThumbnailImage(theme, thumbnailSize, true))
{
this.Invoke(new Action(() =>
{
listView1.LargeImageList.Images.Add(thumbnailImage);
ListViewItem newItem = listView1.Items.Add(ThemeManager.GetThemeName(theme),
listView1.LargeImageList.Images.Count - 1);
newItem.Tag = theme.themeId;
if (activeTheme == null || activeTheme == theme.themeId)
{
focusedItem = newItem;
}
}));
}
}
this.Invoke(new Action(() =>
{
listView1.Sort();
if (focusedItem == null)
{
focusedItem = listView1.Items[0];
}
focusedItem.Selected = true;
listView1.EnsureVisible(focusedItem.Index);
ThemeThumbLoader.CacheThumbnails(listView1);
}));
}
