[libgda] Control Center: some CSS fixes

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 41acfece4b84469f509bf4c5e9a5b6be7d2e8d14
Author: Daniel Espinosa <esodan gmail com>
Date:   Fri Aug 3 16:21:11 2018 -0500

    Control Center: some CSS fixes

 control-center/gdaui-dsn-assistant.c | 32 ++++++++++++++------------------
 libgda-ui/gdaui.css                  | 14 +++++++++-----
 tools/common/t-app.c                 |  2 +-
 tools/tools-main.c                   |  3 ++-
 4 files changed, 26 insertions(+), 25 deletions(-)
---
diff --git a/control-center/gdaui-dsn-assistant.c b/control-center/gdaui-dsn-assistant.c
index ebeab8470..0992b1cce 100644
--- a/control-center/gdaui-dsn-assistant.c
+++ b/control-center/gdaui-dsn-assistant.c
@@ -458,6 +458,7 @@ gdaui_dsn_assistant_init (GdauiDsnAssistant *assistant,
        GtkWidget *label, *vbox, *grid;
        GtkAssistant *assist;
        gchar *str;
+  GtkStyleContext *context;
 
        g_return_if_fail (GDAUI_IS_DSN_ASSISTANT (assistant));
 
@@ -514,10 +515,9 @@ gdaui_dsn_assistant_init (GdauiDsnAssistant *assistant,
        gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
        gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 2, 1);
 
-       str = _gdaui_utility_markup_title (_("Data source name"), FALSE);
-       label = gtk_label_new ("");
-       gtk_label_set_markup (GTK_LABEL (label), str);
-       g_free (str);
+       label = gtk_label_new (_("Data source name"));
+  context = gtk_widget_get_style_context (label);
+  gtk_style_context_add_class (context, "required-label");
        gtk_widget_set_halign (label, GTK_ALIGN_START);
        gtk_grid_attach (GTK_GRID (grid), label, 0, 1, 1, 1);
 
@@ -538,11 +538,9 @@ gdaui_dsn_assistant_init (GdauiDsnAssistant *assistant,
        }
        else
                assistant->priv->general_is_system = NULL;
-
-       str = _gdaui_utility_markup_title (_("Database type"), FALSE);
-       label = gtk_label_new ("");
-       gtk_label_set_markup (GTK_LABEL (label), str);
-       g_free (str);
+       label = gtk_label_new (_("Database type"));
+  context = gtk_widget_get_style_context (label);
+  gtk_style_context_add_class (context, "required-label");
        gtk_widget_set_halign (label, GTK_ALIGN_START);
        gtk_grid_attach (GTK_GRID (grid), label, 0, 3, 1, 1);
        
@@ -576,14 +574,14 @@ gdaui_dsn_assistant_init (GdauiDsnAssistant *assistant,
        gtk_grid_set_row_spacing (GTK_GRID (grid), 3);
        gtk_grid_set_column_spacing (GTK_GRID (grid), 5);
 
-       label = gtk_label_new (NULL);
-       gtk_label_set_markup (GTK_LABEL (label),
-                             _("This page lets you choose between using an existing database "
+       label = gtk_label_new (_("This page lets you choose between using an existing database "
                                "or to create a new database to use with this new data source"));
        gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
        gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 2, 1);
 
        label = gtk_label_new (_("Create a new database:"));
+  context = gtk_widget_get_style_context (label);
+  gtk_style_context_add_class (context, "required-label");
        gtk_grid_attach (GTK_GRID (grid), label, 0, 1, 1, 1);
        
        assistant->priv->choose_toggle = gtk_check_button_new ();
@@ -602,9 +600,7 @@ gdaui_dsn_assistant_init (GdauiDsnAssistant *assistant,
        vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
        gtk_container_set_border_width (GTK_CONTAINER (vbox), 0);
        
-       label = gtk_label_new (NULL);
-       gtk_label_set_markup (GTK_LABEL (label),
-                             _("The following fields represent the information needed "
+       label = gtk_label_new (_("The following fields represent the information needed "
                                "to create a new database "
                                "(mandatory fields are marked with a star). "
                                "This information is database-specific, so check "
@@ -618,6 +614,8 @@ gdaui_dsn_assistant_init (GdauiDsnAssistant *assistant,
                                        GTK_POLICY_AUTOMATIC);
        gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw), GTK_SHADOW_NONE);
        vp = gtk_viewport_new (NULL, NULL);
+  context = gtk_widget_get_style_context (vp);
+  gtk_style_context_add_class (context, "transparent-background");
        gtk_widget_set_name (vp, "gdaui-transparent-background");
        gtk_viewport_set_shadow_type (GTK_VIEWPORT (vp), GTK_SHADOW_NONE);
        gtk_container_add (GTK_CONTAINER (sw), vp);
@@ -638,9 +636,7 @@ gdaui_dsn_assistant_init (GdauiDsnAssistant *assistant,
        vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
        gtk_container_set_border_width (GTK_CONTAINER (vbox), 0);
        
-       label = gtk_label_new (NULL);
-       gtk_label_set_markup (GTK_LABEL (label),
-                             _("The following fields represent the information needed "
+       label = gtk_label_new (("The following fields represent the information needed "
                                "to open a connection (mandatory fields are marked with a star). "
                                "This information is database-specific, so check "
                                "the manual for more information."));
diff --git a/libgda-ui/gdaui.css b/libgda-ui/gdaui.css
index 5d9a9eaec..acd8a368d 100644
--- a/libgda-ui/gdaui.css
+++ b/libgda-ui/gdaui.css
@@ -2,19 +2,19 @@
     background-color : transparent;
 }
 
-GdauiDataProxyInfo * {
-    border-style: none;
-    border-width: 0px;
+.transparent-background {
+    background-color : transparent;
 }
 
-GdauiRtEditor GtkToolbar {
+toolbar * {
     border-style: none;
     border-width: 0px;
     margin: 0px;
     padding: 0px;
 }
 
-GtkPaned.paned-no-border {
+
+.paned-no-border {
     border-style: none;
 }
 
@@ -40,4 +40,8 @@ GtkPaned.paned-no-border {
 }
 .invalid-entry GtkLabel {
   color: @gdaui_inv_color;
+}
+
+.required-label GtkLabel {
+  font-weight: bold;
 }
\ No newline at end of file
diff --git a/tools/common/t-app.c b/tools/common/t-app.c
index d8eace751..8b654ebed 100644
--- a/tools/common/t-app.c
+++ b/tools/common/t-app.c
@@ -244,7 +244,7 @@ static void build_commands (TApp *self, TAppFeatures features);
 void
 t_app_setup (TAppFeatures features)
 {
-       if (!global_t_app) {
+       if (global_t_app == NULL) {
                global_t_app = g_object_new (T_APP_TYPE, "flags", G_APPLICATION_HANDLES_COMMAND_LINE | 
G_APPLICATION_NON_UNIQUE, NULL);
 
                /* options */
diff --git a/tools/tools-main.c b/tools/tools-main.c
index 5e532e5ba..9f9fd06d9 100644
--- a/tools/tools-main.c
+++ b/tools/tools-main.c
@@ -631,9 +631,10 @@ main (int argc, char *argv[])
   #ifdef HAVE_MAC_INTEGRATION
         theApp = g_object_new (GTK_TYPE_OSX_APPLICATION, NULL);
   #endif
+#else
+        g_set_application_name ("GdaBrowser");
 #endif
 
-        g_set_application_name ("GdaBrowser");
 
        /* TApp initialization */
        GApplication *app;