rework folderview styles
[claws.git] / src / folderview.c
index 063c5215cd43a98681e8c86b12957b194d073720..31bc048d7f350c2f95aeb862b0045b578590741e 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2018 Hiroyuki Yamamoto and the Claws Mail team
+ * Copyright (C) 1999-2019 the Claws Mail team and Hiroyuki Yamamoto
  *
  * 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
 
 static GList *folderview_list = NULL;
 
-static GtkStyle *normal_style;
-static GtkStyle *normal_color_style;
 static GtkStyle *bold_style;
-static GtkStyle *bold_color_style;
-static GtkStyle *bold_tgtfold_style;
 
 static GdkPixbuf *inboxxpm;
 static GdkPixbuf *inboxhrmxpm;
@@ -659,12 +655,40 @@ FolderView *folderview_create(MainWindow *mainwin)
        return folderview;
 }
 
-void folderview_init(FolderView *folderview)
+static void folderview_set_fonts(FolderView *folderview)
 {
+       PangoFontDescription *font_desc;
        GtkWidget *ctree = folderview->ctree;
-       GdkColor gdk_color;
-       PangoFontDescription *normal_font;
 
+       font_desc = pango_font_description_from_string(NORMAL_FONT);
+       if (font_desc) {
+               gtk_widget_modify_font(ctree, font_desc);
+               pango_font_description_free(font_desc);
+       }
+
+       if (!bold_style) {
+               bold_style = gtk_style_copy(gtk_widget_get_style(ctree));
+
+               if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
+                       font_desc = pango_font_description_from_string(NORMAL_FONT);
+                       if (font_desc) {
+                               pango_font_description_free(bold_style->font_desc);
+                               bold_style->font_desc = font_desc;
+                       }
+                       pango_font_description_set_weight
+                               (bold_style->font_desc, PANGO_WEIGHT_BOLD);
+               } else {
+                       font_desc = pango_font_description_from_string(BOLD_FONT);
+                       if (font_desc) {
+                               pango_font_description_free(bold_style->font_desc);
+                               bold_style->font_desc = font_desc;
+                       }
+               }
+       }
+}
+
+void folderview_init(FolderView *folderview)
+{
        stock_pixbuf_gdk(STOCK_PIXMAP_INBOX_CLOSE, &inboxxpm);
        stock_pixbuf_gdk(STOCK_PIXMAP_INBOX_CLOSE_HRM, &inboxhrmxpm);
        stock_pixbuf_gdk(STOCK_PIXMAP_INBOX_OPEN, &inboxopenxpm);
@@ -717,56 +741,7 @@ void folderview_init(FolderView *folderview)
        stock_pixbuf_gdk(STOCK_PIXMAP_DIR_SUBS_CLOSE_MARK, &m_foldersubsxpm);
        stock_pixbuf_gdk(STOCK_PIXMAP_DIR_NOSELECT_CLOSE_MARK, &m_foldernoselectxpm);
 
-       normal_font = pango_font_description_from_string(NORMAL_FONT);
-       if (normal_font) {
-               gtk_widget_modify_font(ctree, normal_font);
-               pango_font_description_free(normal_font);
-       }
-       gtk_cmclist_set_row_height(GTK_CMCLIST(ctree), 0);
-
-       if (!normal_style) {
-               PangoFontDescription *font_desc;
-               normal_style = gtk_style_copy(gtk_widget_get_style(ctree));
-               font_desc = pango_font_description_from_string(NORMAL_FONT);
-               if (font_desc) {
-                       if (normal_style->font_desc)
-                               pango_font_description_free
-                                       (normal_style->font_desc);
-                       normal_style->font_desc = font_desc;
-               }
-               gtkut_convert_int_to_gdk_color(prefs_common.color[COL_NEW], &gdk_color);
-               normal_color_style = gtk_style_copy(normal_style);
-               normal_color_style->text[GTK_STATE_NORMAL] = gdk_color;
-       }
-
-       if (!bold_style) {
-               gtkut_convert_int_to_gdk_color(prefs_common.color[COL_NEW], &gdk_color);
-               bold_style = gtk_style_copy(gtk_widget_get_style(ctree));
-               if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
-                       PangoFontDescription *font_desc;
-                       font_desc = pango_font_description_from_string(NORMAL_FONT);
-                       if (font_desc) {
-                               pango_font_description_free(bold_style->font_desc);
-                               bold_style->font_desc = font_desc;
-                       }
-                       pango_font_description_set_weight
-                               (bold_style->font_desc, PANGO_WEIGHT_BOLD);
-               } else {
-                       PangoFontDescription *font_desc;
-                       font_desc = pango_font_description_from_string(BOLD_FONT);
-                       if (font_desc) {
-                               if (bold_style->font_desc)
-                                       pango_font_description_free
-                                               (bold_style->font_desc);
-                               bold_style->font_desc = font_desc;
-                       }
-               }
-               bold_color_style = gtk_style_copy(bold_style);
-               bold_color_style->text[GTK_STATE_NORMAL] = gdk_color;
-
-               bold_tgtfold_style = gtk_style_copy(bold_style);
-               bold_tgtfold_style->text[GTK_STATE_NORMAL] = folderview->color_op;
-       }
+       folderview_set_fonts(folderview);
 }
 
 static gboolean folderview_defer_set(gpointer data)
@@ -1534,8 +1509,7 @@ static gboolean folderview_have_marked_children(FolderView *folderview,
 static void folderview_update_node(FolderView *folderview, GtkCMCTreeNode *node)
 {
        GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
-       GtkStyle *style = NULL;
-       GtkStyle *color_style = NULL;
+       GtkStyle *style = NULL, *prev_style;
        FolderItem *item;
        GdkPixbuf *xpm, *openxpm;
        static GdkPixbuf *searchicon;
@@ -1547,7 +1521,7 @@ static void folderview_update_node(FolderView *folderview, GtkCMCTreeNode *node)
        gboolean use_bold, use_color;
        gint *col_pos = folderview->col_pos;
        SpecialFolderItemType stype;
-       gboolean copiedstyle = FALSE;
+       GdkColor gdk_color;
        
        item = gtk_cmctree_node_get_row_data(ctree, node);
        cm_return_if_fail(item != NULL);
@@ -1752,41 +1726,36 @@ static void folderview_update_node(FolderView *folderview, GtkCMCTreeNode *node)
        gtk_cmctree_node_set_foreground(ctree, node, NULL);
 
        if (use_bold) {
-               GdkColor gdk_color;
-
-               if (item->prefs->color > 0 && !use_color) {
+               style = bold_style;
+               if (use_color) {
+                       gtk_cmctree_node_set_foreground(ctree, node, &folderview->color_new);
+               } else if (item->op_count > 0) {
+                       gtk_cmctree_node_set_foreground(ctree, node, &folderview->color_op);
+               } else if (item->prefs->color != 0) {
                        gtkut_convert_int_to_gdk_color(item->prefs->color, &gdk_color);
-                       color_style = gtk_style_copy(bold_style);
-                       copiedstyle = TRUE;
-                       color_style->text[GTK_STATE_NORMAL] = gdk_color;
-                       style = color_style;
-               } else if (use_color) {
-                       style = bold_color_style;
-               } else
-                       style = bold_style;
-               if (item->op_count > 0) {
-                       style = bold_tgtfold_style;
+                       gtk_cmctree_node_set_foreground(ctree, node, &gdk_color);
                }
        } else if (use_color) {
-               style = normal_color_style;
-               gtk_cmctree_node_set_foreground(ctree, node,
-                                             &folderview->color_new);
+               gtk_cmctree_node_set_foreground(ctree, node, &folderview->color_new);
        } else if (item->op_count > 0) {
-               style = bold_tgtfold_style;
-       } else if (item->prefs->color > 0) {
-               GdkColor gdk_color;
+               gtk_cmctree_node_set_foreground(ctree, node, &folderview->color_op);
+       } else if (item->prefs->color != 0) {
                gtkut_convert_int_to_gdk_color(item->prefs->color, &gdk_color);
-               color_style = gtk_style_copy(normal_style);
-               copiedstyle = TRUE;
-               color_style->text[GTK_STATE_NORMAL] = gdk_color;
-               style = color_style;
-       } else {
-               style = normal_style;
+               gtk_cmctree_node_set_foreground(ctree, node, &gdk_color);
        }
 
        gtk_cmctree_node_set_row_style(ctree, node, style);
-       if (copiedstyle)
+
+       prev_style = gtk_cmctree_node_get_row_style(ctree, node);
+       if (prev_style) {
+               GtkStyle *ctree_style = gtk_widget_get_style(GTK_WIDGET(ctree));
+
+               style = gtk_style_copy(prev_style);
+               style->text[GTK_STATE_NORMAL] = ctree_style->text[GTK_STATE_NORMAL];
+               style->text[GTK_STATE_SELECTED] = ctree_style->text[GTK_STATE_SELECTED];
+               gtk_cmctree_node_set_row_style(ctree, node, style);
                g_object_unref(style);
+       }
 
        if ((node = gtkut_ctree_find_collapsed_parent(ctree, node)) != NULL)
                folderview_update_node(folderview, node);
@@ -2483,8 +2452,6 @@ static void folderview_create_folder_node(FolderView *folderview, FolderItem *it
                                     FALSE, FALSE);
        gtk_cmctree_expand(ctree, parent_node);
        gtk_cmctree_node_set_row_data(ctree, node, item);
-       if (normal_style)
-               gtk_cmctree_node_set_row_style(ctree, node, normal_style);
        folderview_sort_folders(folderview, parent_node, item->folder);
 
        hookdata.item = item;
@@ -2780,18 +2747,12 @@ static void folderview_processing_cb(GtkAction *action, gpointer data)
 
 void folderview_set_target_folder_color(gint color_op) 
 {
-       gint firstone = 1;
        GList *list;
        FolderView *folderview;
 
        for (list = folderview_list; list != NULL; list = list->next) {
                folderview = (FolderView *)list->data;
                gtkut_convert_int_to_gdk_color(color_op, &folderview->color_op);
-               if (firstone) {
-                       bold_tgtfold_style->text[GTK_STATE_NORMAL] =
-                               folderview->color_op;
-                       firstone = 0;
-               }
        }
 }
 
@@ -2820,6 +2781,11 @@ void folderview_reflect_prefs(void)
                                GTK_SCROLLED_WINDOW(folderview->scrolledwin));
        gint height = gtk_adjustment_get_value(pos);
 
+       gtkut_convert_int_to_gdk_color(prefs_common.color[COL_NEW],
+                       &folderview->color_new);
+       gtkut_convert_int_to_gdk_color(prefs_common.color[COL_TGT_FOLDER],
+                       &folderview->color_op);
+
        if (!last_smallfont || strcmp(last_smallfont, SMALL_FONT) ||
                        !last_normalfont || strcmp(last_normalfont, NORMAL_FONT) ||
                        !last_boldfont || strcmp(last_boldfont, BOLD_FONT) ||
@@ -2843,15 +2809,12 @@ void folderview_reflect_prefs(void)
                s = NULL;               \
        }
 
-       STYLE_FREE(normal_style);
-       STYLE_FREE(normal_color_style);
        STYLE_FREE(bold_style);
-       STYLE_FREE(bold_color_style);
-       STYLE_FREE(bold_tgtfold_style);
 
 #undef STYLE_FREE
 
-       folderview_init(folderview);
+       folderview_set_fonts(folderview);
+
        gtk_cmclist_freeze(GTK_CMCLIST(folderview->ctree));
        folderview_column_set_titles(folderview);
        folderview_set_all();