linux: set a minimum size for dialogs based on locale resources

chrome/common/gtk_util.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/gtk_util.h"
 
 #include <gtk/gtk.h>
 #include <gdk/gdkx.h>
 
 #include <cstdarg>
@@ skipping 201 matching lines @@
   if (height) {
     *height = static_cast<int>(
         (pango_font_metrics_get_ascent(metrics) +
         pango_font_metrics_get_descent(metrics)) *
         height_lines / PANGO_SCALE);
   }
   pango_font_metrics_unref(metrics);
   g_object_unref(context);
 }
 
+void SetWindowWidthFromResources(GtkWindow* window, int resource_id,
+                                 bool resizable) {
+  int width;
+  gtk_util::GetWidgetSizeFromResources(GTK_WIDGET(window), resource_id, 0,
+                                       &width, NULL);
+  if (resizable) {
+    gtk_window_set_default_size(window, width, -1);
+  } else {
+    gtk_widget_set_size_request(GTK_WIDGET(window), width, -1);
+  }
+  gtk_window_set_resizable(window, resizable ? TRUE : FALSE);

[mattm, 2010/01/09 00:06:36]

hm,is this tenary bool->gboolean conversion really useful?    I'm pretty sure
there's a ton of places we just pass boolean results directly to gtk functions.

[Evan Martin, 2010/01/09 00:08:28]

I figured it couldn't hurt; the compiler can remove it if it's redundant.

+}
+
 void RemoveAllChildren(GtkWidget* container) {
   gtk_container_foreach(GTK_CONTAINER(container), RemoveWidget, container);
 }
 
 void ForceFontSizePixels(GtkWidget* widget, double size_pixels) {
   GtkStyle* style = widget->style;
   PangoFontDescription* font_desc = style->font_desc;
   // pango_font_description_set_absolute_size sets the font size in device
   // units, which for us is pixels.
   pango_font_description_set_absolute_size(font_desc,
@@ skipping 405 matching lines @@
   g_signal_connect(container, "expose-event",
                    G_CALLBACK(PaintNoBackground), NULL);
 }
 
 void WrapLabelAtAllocationHack(GtkWidget* label) {
   g_signal_connect(label, "size-allocate",
                    G_CALLBACK(OnLabelAllocate), NULL);
 }
 
 }  // namespace gtk_util