[evince/wip/exalm/dark: 1/4] sidebar-annotations: Make icons recolorable

[Alexander Mikhaylenko <alexm src gnome org>]

commit 24dce845930b6c298e0f099f5a9537ccf1967662
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Wed Jan 5 23:13:13 2022 +0500

    sidebar-annotations: Make icons recolorable

 shell/ev-sidebar-annotations.c | 84 ++++++------------------------------------
 1 file changed, 11 insertions(+), 73 deletions(-)
---
diff --git a/shell/ev-sidebar-annotations.c b/shell/ev-sidebar-annotations.c
index 3770a0978..bc43dc2cd 100644
--- a/shell/ev-sidebar-annotations.c
+++ b/shell/ev-sidebar-annotations.c
@@ -107,7 +107,7 @@ ev_sidebar_annotations_create_simple_model (const gchar *message)
        /* Creates a fake model to indicate that we're loading */
        retval = (GtkTreeModel *)gtk_list_store_new (N_COLUMNS,
                                                     G_TYPE_STRING,
-                                                    GDK_TYPE_PIXBUF,
+                                                    G_TYPE_STRING,
                                                     G_TYPE_POINTER,
                                                     G_TYPE_STRING);
 
@@ -150,7 +150,7 @@ ev_sidebar_annotations_init (EvSidebarAnnotations *ev_annots)
        renderer = gtk_cell_renderer_pixbuf_new ();
        gtk_tree_view_column_pack_start (column, renderer, FALSE);
        gtk_tree_view_column_set_attributes (column, renderer,
-                                            "pixbuf", COLUMN_ICON,
+                                            "icon-name", COLUMN_ICON,
                                             NULL);
 
        renderer = gtk_cell_renderer_text_new ();
@@ -355,14 +355,6 @@ job_finished_callback (EvJobAnnots          *job,
        GtkTreeStore *model;
        GtkTreeSelection *selection;
        GList *l;
-       GtkIconTheme *icon_theme;
-       GdkScreen *screen;
-       GdkPixbuf *text_icon = NULL;
-       GdkPixbuf *attachment_icon = NULL;
-        GdkPixbuf *highlight_icon = NULL;
-        GdkPixbuf *strike_out_icon = NULL;
-        GdkPixbuf *underline_icon = NULL;
-        GdkPixbuf *squiggly_icon = NULL;
 
        priv = sidebar_annots->priv;
 
@@ -394,13 +386,10 @@ job_finished_callback (EvJobAnnots          *job,
 
        model = gtk_tree_store_new (N_COLUMNS,
                                    G_TYPE_STRING,
-                                   GDK_TYPE_PIXBUF,
+                                   G_TYPE_STRING,
                                    G_TYPE_POINTER,
                                    G_TYPE_STRING);
 
-       screen = gtk_widget_get_screen (GTK_WIDGET (sidebar_annots));
-       icon_theme = gtk_icon_theme_get_for_screen (screen);
-
        for (l = job->annots; l; l = g_list_next (l)) {
                EvMappingList *mapping_list;
                GList         *ll;
@@ -425,7 +414,7 @@ job_finished_callback (EvJobAnnots          *job,
                        gchar        *markup = NULL;
                        gchar        *tooltip = NULL;
                        GtkTreeIter   child_iter;
-                       GdkPixbuf    *pixbuf = NULL;
+                       const gchar  *icon_name = NULL;
 
                        annot = ((EvMapping *)(ll->data))->data;
                        if (!EV_IS_ANNOTATION_MARKUP (annot))
@@ -447,60 +436,22 @@ job_finished_callback (EvJobAnnots          *job,
                                markup = g_strdup_printf ("%s", tooltip);
 
                        if (EV_IS_ANNOTATION_TEXT (annot)) {
-                               if (!text_icon) {
-                                       text_icon = gtk_icon_theme_load_icon (icon_theme,
-                                                                             EV_STOCK_ANNOT_TEXT,
-                                                                             ANNOT_ICON_SIZE,
-                                                                             0, NULL);
-                               }
-                               pixbuf = text_icon;
+                               icon_name = EV_STOCK_ANNOT_TEXT;
                        } else if (EV_IS_ANNOTATION_ATTACHMENT (annot)) {
-                               if (!attachment_icon) {
-                                       attachment_icon = gtk_icon_theme_load_icon (icon_theme,
-                                                                                   
"mail-attachment-symbolic",
-                                                                                   ANNOT_ICON_SIZE,
-                                                                                   0, NULL);
-                               }
-                               pixbuf = attachment_icon;
+                               icon_name = "mail-attachment-symbolic";
                        } else if (EV_IS_ANNOTATION_TEXT_MARKUP (annot)) {
                                 switch (ev_annotation_text_markup_get_markup_type (EV_ANNOTATION_TEXT_MARKUP 
(annot))) {
                                 case EV_ANNOTATION_TEXT_MARKUP_HIGHLIGHT:
-                                        if (!highlight_icon) {
-                                                /* FIXME: use better icon than select all */
-                                               highlight_icon = gtk_icon_theme_load_icon (icon_theme,
-                                                                                          
"format-justify-left-symbolic",
-                                                                                          ANNOT_ICON_SIZE,
-                                                                                          0, NULL);
-                                        }
-                                        pixbuf = highlight_icon;
-
+                                        icon_name = "format-justify-left-symbolic";
                                         break;
                                 case EV_ANNOTATION_TEXT_MARKUP_STRIKE_OUT:
-                                        if (!strike_out_icon) {
-                                               strike_out_icon = gtk_icon_theme_load_icon (icon_theme,
-                                                                                           
"format-text-strikethrough-symbolic",
-                                                                                           ANNOT_ICON_SIZE,
-                                                                                           0, NULL);
-                                        }
-                                        pixbuf = strike_out_icon;
+                                        icon_name = "format-text-strikethrough-symbolic";
                                         break;
                                 case EV_ANNOTATION_TEXT_MARKUP_UNDERLINE:
-                                        if (!underline_icon) {
-                                               underline_icon = gtk_icon_theme_load_icon (icon_theme,
-                                                                                           
"format-text-underline-symbolic",
-                                                                                           ANNOT_ICON_SIZE,
-                                                                                           0, NULL);
-                                        }
-                                        pixbuf = underline_icon;
+                                        icon_name = "format-text-underline-symbolic";
                                         break;
                                 case EV_ANNOTATION_TEXT_MARKUP_SQUIGGLY:
-                                        if (!squiggly_icon) {
-                                               squiggly_icon = gtk_icon_theme_load_icon (icon_theme,
-                                                                                         
EV_STOCK_ANNOT_SQUIGGLY,
-                                                                                         ANNOT_ICON_SIZE,
-                                                                                         0, NULL);
-                                        }
-                                        pixbuf = squiggly_icon;
+                                        icon_name = EV_STOCK_ANNOT_SQUIGGLY;
                                         break;
                                 }
                         }
@@ -508,7 +459,7 @@ job_finished_callback (EvJobAnnots          *job,
                        gtk_tree_store_append (model, &child_iter, &iter);
                        gtk_tree_store_set (model, &child_iter,
                                            COLUMN_MARKUP, markup,
-                                           COLUMN_ICON, pixbuf,
+                                           COLUMN_ICON, icon_name,
                                            COLUMN_ANNOT_MAPPING, ll->data,
                                            COLUMN_TOOLTIP, tooltip,
                                            -1);
@@ -526,19 +477,6 @@ job_finished_callback (EvJobAnnots          *job,
        gtk_tree_view_expand_all (GTK_TREE_VIEW (priv->tree_view));
        g_object_unref (model);
 
-       if (text_icon)
-               g_object_unref (text_icon);
-       if (attachment_icon)
-               g_object_unref (attachment_icon);
-        if (highlight_icon)
-                g_object_unref (highlight_icon);
-        if (strike_out_icon)
-                g_object_unref (strike_out_icon);
-        if (underline_icon)
-                g_object_unref (underline_icon);
-        if (squiggly_icon)
-                g_object_unref (squiggly_icon);
-
        g_object_unref (job);
        priv->job = NULL;
 }