2008-09-20 [colin] 3.5.0cvs118
[claws.git] / src / gtk / gtkutils.c
index e891362895038105a6b20654cdbb87c8bb7f7938..487c82ba72a66cddc61b7d8828d90e865e044665 100644 (file)
 #include <glib/gi18n.h>
 #include <gdk/gdkkeysyms.h>
 #include <gdk/gdk.h>
-#include <gtk/gtkwidget.h>
-#include <gtk/gtkhbbox.h>
-#include <gtk/gtkbutton.h>
-#include <gtk/gtkctree.h>
-#include <gtk/gtkcombo.h>
-#include <gtk/gtkbindings.h>
-#include <gtk/gtkitemfactory.h>
+#include <gtk/gtk.h>
+#include "gtk/gtksctree.h"
 #include <stdlib.h>
 #include <stdarg.h>
 #include <sys/stat.h>
@@ -114,6 +109,17 @@ void gtkut_convert_int_to_gdk_color(gint rgbvalue, GdkColor *color)
        color->blue  = (int) (((gdouble) (rgbvalue & 0x0000ff)        / 255.0) * 65535.0);
 }
 
+#define CL(x)  (((gulong) (x) >> (gulong) 8) & 0xFFUL)
+#define RGB_FROM_GDK_COLOR(c) \
+       ((CL(c->red)   << (gulong) 16) | \
+        (CL(c->green) << (gulong)  8) | \
+        (CL(c->blue)))
+
+gint gtkut_convert_gdk_color_to_int(GdkColor *color)
+{
+       return RGB_FROM_GDK_COLOR(color);
+}
+
 void gtkut_stock_button_add_help(GtkWidget *bbox, GtkWidget **help_btn)
 {
        g_return_if_fail(bbox != NULL);
@@ -221,9 +227,9 @@ void gtkut_stock_with_text_button_set_create(GtkWidget **bbox,
 #define ROW_FROM_YPIXEL(clist, y) (((y) - (clist)->voffset) / \
                                   ((clist)->row_height + CELL_SPACING))
 
-void gtkut_ctree_node_move_if_on_the_edge(GtkCTree *ctree, GtkCTreeNode *node, gint _row)
+void gtkut_ctree_node_move_if_on_the_edge(GtkCMCTree *ctree, GtkCMCTreeNode *node, gint _row)
 {
-       GtkCList *clist = GTK_CLIST(ctree);
+       GtkCMCList *clist = GTK_CMCLIST(ctree);
        gint row;
        GtkVisibility row_visibility, prev_row_visibility, next_row_visibility;
 
@@ -233,12 +239,12 @@ void gtkut_ctree_node_move_if_on_the_edge(GtkCTree *ctree, GtkCTreeNode *node, g
        row = (_row != -1 ? _row : g_list_position(clist->row_list, (GList *)node));
 
        if (row < 0 || row >= clist->rows || clist->row_height == 0) return;
-       row_visibility = gtk_clist_row_is_visible(clist, row);
-       prev_row_visibility = gtk_clist_row_is_visible(clist, row - 1);
-       next_row_visibility = gtk_clist_row_is_visible(clist, row + 1);
+       row_visibility = gtk_cmclist_row_is_visible(clist, row);
+       prev_row_visibility = gtk_cmclist_row_is_visible(clist, row - 1);
+       next_row_visibility = gtk_cmclist_row_is_visible(clist, row + 1);
 
        if (row_visibility == GTK_VISIBILITY_NONE) {
-               gtk_clist_moveto(clist, row, -1, 0.5, 0);
+               gtk_cmclist_moveto(clist, row, -1, 0.5, 0);
                return;
        }
        if (row_visibility == GTK_VISIBILITY_FULL &&
@@ -250,11 +256,11 @@ void gtkut_ctree_node_move_if_on_the_edge(GtkCTree *ctree, GtkCTreeNode *node, g
                return;
 
        if (prev_row_visibility != GTK_VISIBILITY_FULL) {
-               gtk_clist_moveto(clist, row, -1, 0.2, 0);
+               gtk_cmclist_moveto(clist, row, -1, 0.2, 0);
                return;
        }
        if (next_row_visibility != GTK_VISIBILITY_FULL) {
-               gtk_clist_moveto(clist, row, -1, 0.8, 0);
+               gtk_cmclist_moveto(clist, row, -1, 0.8, 0);
                return;
        }
 }
@@ -263,115 +269,115 @@ void gtkut_ctree_node_move_if_on_the_edge(GtkCTree *ctree, GtkCTreeNode *node, g
 #undef ROW_TOP_YPIXEL
 #undef ROW_FROM_YPIXEL
 
-gint gtkut_ctree_get_nth_from_node(GtkCTree *ctree, GtkCTreeNode *node)
+gint gtkut_ctree_get_nth_from_node(GtkCMCTree *ctree, GtkCMCTreeNode *node)
 {
        g_return_val_if_fail(ctree != NULL, -1);
        g_return_val_if_fail(node != NULL, -1);
 
-       return g_list_position(GTK_CLIST(ctree)->row_list, (GList *)node);
+       return g_list_position(GTK_CMCLIST(ctree)->row_list, (GList *)node);
 }
 
 /* get the next node, including the invisible one */
-GtkCTreeNode *gtkut_ctree_node_next(GtkCTree *ctree, GtkCTreeNode *node)
+GtkCMCTreeNode *gtkut_ctree_node_next(GtkCMCTree *ctree, GtkCMCTreeNode *node)
 {
-       GtkCTreeNode *parent;
+       GtkCMCTreeNode *parent;
 
        if (!node) return NULL;
 
-       if (GTK_CTREE_ROW(node)->children)
-               return GTK_CTREE_ROW(node)->children;
+       if (GTK_CMCTREE_ROW(node)->children)
+               return GTK_CMCTREE_ROW(node)->children;
 
-       if (GTK_CTREE_ROW(node)->sibling)
-               return GTK_CTREE_ROW(node)->sibling;
+       if (GTK_CMCTREE_ROW(node)->sibling)
+               return GTK_CMCTREE_ROW(node)->sibling;
 
-       for (parent = GTK_CTREE_ROW(node)->parent; parent != NULL;
-            parent = GTK_CTREE_ROW(parent)->parent) {
-               if (GTK_CTREE_ROW(parent)->sibling)
-                       return GTK_CTREE_ROW(parent)->sibling;
+       for (parent = GTK_CMCTREE_ROW(node)->parent; parent != NULL;
+            parent = GTK_CMCTREE_ROW(parent)->parent) {
+               if (GTK_CMCTREE_ROW(parent)->sibling)
+                       return GTK_CMCTREE_ROW(parent)->sibling;
        }
 
        return NULL;
 }
 
 /* get the previous node, including the invisible one */
-GtkCTreeNode *gtkut_ctree_node_prev(GtkCTree *ctree, GtkCTreeNode *node)
+GtkCMCTreeNode *gtkut_ctree_node_prev(GtkCMCTree *ctree, GtkCMCTreeNode *node)
 {
-       GtkCTreeNode *prev;
-       GtkCTreeNode *child;
+       GtkCMCTreeNode *prev;
+       GtkCMCTreeNode *child;
 
        if (!node) return NULL;
 
-       prev = GTK_CTREE_NODE_PREV(node);
-       if (prev == GTK_CTREE_ROW(node)->parent)
+       prev = GTK_CMCTREE_NODE_PREV(node);
+       if (prev == GTK_CMCTREE_ROW(node)->parent)
                return prev;
 
        child = prev;
-       while (GTK_CTREE_ROW(child)->children != NULL) {
-               child = GTK_CTREE_ROW(child)->children;
-               while (GTK_CTREE_ROW(child)->sibling != NULL)
-                       child = GTK_CTREE_ROW(child)->sibling;
+       while (GTK_CMCTREE_ROW(child)->children != NULL) {
+               child = GTK_CMCTREE_ROW(child)->children;
+               while (GTK_CMCTREE_ROW(child)->sibling != NULL)
+                       child = GTK_CMCTREE_ROW(child)->sibling;
        }
 
        return child;
 }
 
-gboolean gtkut_ctree_node_is_selected(GtkCTree *ctree, GtkCTreeNode *node)
+gboolean gtkut_ctree_node_is_selected(GtkCMCTree *ctree, GtkCMCTreeNode *node)
 {
-       GtkCList *clist = GTK_CLIST(ctree);
+       GtkCMCList *clist = GTK_CMCLIST(ctree);
        GList *cur;
 
        for (cur = clist->selection; cur != NULL; cur = cur->next) {
-               if (node == GTK_CTREE_NODE(cur->data))
+               if (node == GTK_CMCTREE_NODE(cur->data))
                        return TRUE;
        }
 
        return FALSE;
 }
 
-GtkCTreeNode *gtkut_ctree_find_collapsed_parent(GtkCTree *ctree,
-                                               GtkCTreeNode *node)
+GtkCMCTreeNode *gtkut_ctree_find_collapsed_parent(GtkCMCTree *ctree,
+                                               GtkCMCTreeNode *node)
 {
        if (!node) return NULL;
 
-       while ((node = GTK_CTREE_ROW(node)->parent) != NULL) {
-               if (!GTK_CTREE_ROW(node)->expanded)
+       while ((node = GTK_CMCTREE_ROW(node)->parent) != NULL) {
+               if (!GTK_CMCTREE_ROW(node)->expanded)
                        return node;
        }
 
        return NULL;
 }
 
-void gtkut_ctree_expand_parent_all(GtkCTree *ctree, GtkCTreeNode *node)
+void gtkut_ctree_expand_parent_all(GtkCMCTree *ctree, GtkCMCTreeNode *node)
 {
        while ((node = gtkut_ctree_find_collapsed_parent(ctree, node)) != NULL)
-               gtk_ctree_expand(ctree, node);
+               gtk_cmctree_expand(ctree, node);
 }
 
-gboolean gtkut_ctree_node_is_parent(GtkCTreeNode *parent, GtkCTreeNode *node)
+gboolean gtkut_ctree_node_is_parent(GtkCMCTreeNode *parent, GtkCMCTreeNode *node)
 {
-       GtkCTreeNode *tmp;
+       GtkCMCTreeNode *tmp;
        g_return_val_if_fail(node != NULL, FALSE);
        g_return_val_if_fail(parent != NULL, FALSE);
        tmp = node;
        
        while (tmp) {
-               if(GTK_CTREE_ROW(tmp)->parent && GTK_CTREE_ROW(tmp)->parent == parent)
+               if(GTK_CMCTREE_ROW(tmp)->parent && GTK_CMCTREE_ROW(tmp)->parent == parent)
                        return TRUE;
-               tmp = GTK_CTREE_ROW(tmp)->parent;
+               tmp = GTK_CMCTREE_ROW(tmp)->parent;
        }
        
        return FALSE;
 }
 
-void gtkut_ctree_set_focus_row(GtkCTree *ctree, GtkCTreeNode *node)
+void gtkut_ctree_set_focus_row(GtkCMCTree *ctree, GtkCMCTreeNode *node)
 {
        if (node == NULL)
                return;
-       gtkut_clist_set_focus_row(GTK_CLIST(ctree),
+       gtkut_clist_set_focus_row(GTK_CMCLIST(ctree),
                                  gtkut_ctree_get_nth_from_node(ctree, node));
 }
 
-void gtkut_clist_set_focus_row(GtkCList *clist, gint row)
+void gtkut_clist_set_focus_row(GtkCMCList *clist, gint row)
 {
        clist->focus_row = row;
        GTKUT_CTREE_REFRESH(clist);
@@ -652,7 +658,7 @@ static void gtkut_clist_bindings_add(GtkWidget *clist)
        GtkBindingSet *binding_set;
 
        binding_set = gtk_binding_set_by_class
-               (GTK_CLIST_GET_CLASS(clist));
+               (GTK_CMCLIST_GET_CLASS(clist));
 
        gtk_binding_entry_add_signal(binding_set, GDK_n, GDK_CONTROL_MASK,
                                     "scroll_vertical", 2,
@@ -668,23 +674,38 @@ void gtkut_widget_init(void)
 {
        GtkWidget *clist;
 
-       clist = gtk_clist_new(1);
-       gtk_object_ref(GTK_OBJECT(clist));
-       gtk_object_sink(GTK_OBJECT(clist));
+       clist = gtk_cmclist_new(1);
+       g_object_ref(G_OBJECT(clist));
+#if GLIB_CHECK_VERSION(2,10,0)
+       g_object_ref_sink (G_OBJECT(clist));
+#else
+       gtk_object_ref (G_OBJECT(clist));
+       gtk_object_sink (G_OBJECT(clist));
+#endif
        gtkut_clist_bindings_add(clist);
-       gtk_object_unref(GTK_OBJECT(clist));
+       g_object_unref(G_OBJECT(clist));
 
-       clist = gtk_ctree_new(1, 0);
-       gtk_object_ref(GTK_OBJECT(clist));
-       gtk_object_sink(GTK_OBJECT(clist));
+       clist = gtk_cmctree_new(1, 0);
+       g_object_ref(G_OBJECT(clist));
+#if GLIB_CHECK_VERSION(2,10,0)
+       g_object_ref_sink (G_OBJECT(clist));
+#else
+       gtk_object_ref (G_OBJECT(clist));
+       gtk_object_sink (G_OBJECT(clist));
+#endif
        gtkut_clist_bindings_add(clist);
-       gtk_object_unref(GTK_OBJECT(clist));
+       g_object_unref(G_OBJECT(clist));
 
        clist = gtk_sctree_new_with_titles(1, 0, NULL);
-       gtk_object_ref(GTK_OBJECT(clist));
-       gtk_object_sink(GTK_OBJECT(clist));
+       g_object_ref(G_OBJECT(clist));
+#if GLIB_CHECK_VERSION(2,10,0)
+       g_object_ref_sink (G_OBJECT(clist));
+#else
+       gtk_object_ref (G_OBJECT(clist));
+       gtk_object_sink (G_OBJECT(clist));
+#endif
        gtkut_clist_bindings_add(clist);
-       gtk_object_unref(GTK_OBJECT(clist));
+       g_object_unref(G_OBJECT(clist));
 }
 
 void gtkut_widget_set_app_icon(GtkWidget *widget)
@@ -1207,7 +1228,7 @@ GtkWidget *gtkut_get_link_btn(GtkWidget *window, const gchar *url, const gchar *
 
        btn = gtk_button_new_with_label(label?label:url);
        gtk_button_set_relief(GTK_BUTTON(btn), GTK_RELIEF_NONE);
-       btn_label = GTK_BIN(btn)->child;
+       btn_label = gtk_bin_get_child(GTK_BIN((btn)));
        cmap = gdk_drawable_get_colormap(window->window);
        gdk_colormap_alloc_colors(cmap, uri_color, 2, FALSE, TRUE, success);
        if (success[0] == TRUE && success[1] == TRUE) {
@@ -1592,3 +1613,83 @@ GtkUIManager *gtkut_ui_manager(void)
        return gui_manager;
 }
 
+#define READ_CONDITION (G_IO_IN | G_IO_HUP | G_IO_ERR)
+#define WRITE_CONDITION (G_IO_OUT | G_IO_ERR)
+#define EXCEPTION_CONDITION (G_IO_PRI)
+typedef struct _ClawsIOClosure ClawsIOClosure;
+
+struct _ClawsIOClosure
+{
+  GdkInputFunction function;
+  GdkInputCondition condition;
+  GDestroyNotify notify;
+  gpointer data;
+};
+
+static gboolean  
+claws_io_invoke (GIOChannel   *source,
+              GIOCondition  condition,
+              gpointer      data)
+{
+  ClawsIOClosure *closure = data;
+  GdkInputCondition gdk_cond = 0;
+
+  if (condition & READ_CONDITION)
+    gdk_cond |= GDK_INPUT_READ;
+  if (condition & WRITE_CONDITION)
+    gdk_cond |= GDK_INPUT_WRITE;
+  if (condition & EXCEPTION_CONDITION)
+    gdk_cond |= GDK_INPUT_EXCEPTION;
+
+  if (closure->condition & gdk_cond)
+    closure->function (closure->data, g_io_channel_unix_get_fd (source), gdk_cond);
+
+  return TRUE;
+}
+
+static void
+claws_io_destroy (gpointer data)
+{
+  ClawsIOClosure *closure = data;
+
+  if (closure->notify)
+    closure->notify (closure->data);
+
+  g_free (closure);
+}
+
+gint
+claws_input_add    (gint             source,
+                   GdkInputCondition condition,
+                   GdkInputFunction  function,
+                   gpointer          data)
+{
+  guint result;
+  ClawsIOClosure *closure = g_new (ClawsIOClosure, 1);
+  GIOChannel *channel;
+  GIOCondition cond = 0;
+
+  closure->function = function;
+  closure->condition = condition;
+  closure->notify = NULL;
+  closure->data = data;
+
+  if (condition & GDK_INPUT_READ)
+    cond |= READ_CONDITION;
+  if (condition & GDK_INPUT_WRITE)
+    cond |= WRITE_CONDITION;
+  if (condition & GDK_INPUT_EXCEPTION)
+    cond |= EXCEPTION_CONDITION;
+
+#ifndef G_OS_WIN32
+  channel = g_io_channel_unix_new (source);
+#else
+  channel = g_io_channel_win32_new_fd(source);
+#endif
+  result = g_io_add_watch_full (channel, G_PRIORITY_DEFAULT, cond, 
+                               claws_io_invoke,
+                               closure, claws_io_destroy);
+  g_io_channel_unref (channel);
+
+  return result;
+}