attempt to port to gtk3

Fix crashing when a window icon is large

See merge request o9000/tint2!35

doc/tint2.1

@@ -831,19 +831,19 @@ execp_markup = 1
 .PP
 .RS
 .nf
+# Note the use of "stdbuf \-oL" to force the program to flush the output line by line.
 execp = new
-execp_command = free | awk '/^\-/ { printf "Mem: '$(free \-h | awk '/^Mem:/ { print $2 }')' %.0f%%\\n", 100*$3/($3+$4); fflush(stdout) }'
+execp_command = free -b -s1 | stdbuf -oL awk '/^Mem:/ { printf "Mem: %s %.0f%%\n", $2, 100 * ($2 - $7) / $2 }' | stdbuf -oL numfmt --to=iec-i --field=2 -d' '
-execp_interval = 5
+execp_interval = 1
-execp_continuous = 0
+execp_continuous = 1
 .fi
 .RE
 .SS Network load
 .PP
 .RS
 .nf
-# Note the use of "stdbuf \-oL" to force the program to flush the output line by line.
 execp = new
-execp_command = stdbuf \-oL bwm\-ng \-o csv \-t 1000 | awk \-F ';' '/total/ { printf "Net: %.0f Mb/s\\n", ($5*8/1.0e6) }; fflush(stdout)'
+execp_command = stdbuf \-oL bwm\-ng \-o csv \-t 1000 | stdbuf -oL awk \-F ';' '/total/ { printf "Net: %.0f Mb/s\\n", ($5*8/1.0e6) }'
 execp_continuous = 1
 execp_interval = 1
 .fi

doc/tint2.html

@@ -372,14 +372,14 @@ execp_continuous = 1
 execp_interval = 1
 execp_markup = 1
 </code></pre>
-<h5 id="memory-usage">Memory usage<a name="memory-usage" href="#memory-usage" class="md2man-permalink" title="permalink"></a></h5><pre class="highlight plaintext"><code>execp = new
+<h5 id="memory-usage">Memory usage<a name="memory-usage" href="#memory-usage" class="md2man-permalink" title="permalink"></a></h5><pre class="highlight plaintext"><code># Note the use of "stdbuf -oL" to force the program to flush the output line by line.
-execp_command = free -s 2 | awk '/^-/ { printf "Mem: '$(free -h | awk '/^Mem:/ { print $2 }')' %.0f%\n", 100*$3/($3+$4); fflush(stdout) }'
+execp = new
+execp_command = free -b -s1 | stdbuf -oL awk '/^Mem:/ { printf "Mem: %s %.0f%%\n", $2, 100 * ($2 - $7) / $2 }' | stdbuf -oL numfmt --to=iec-i --field=2 -d' '
 execp_interval = 1
 execp_continuous = 1
 </code></pre>
-<h5 id="network-load">Network load<a name="network-load" href="#network-load" class="md2man-permalink" title="permalink"></a></h5><pre class="highlight plaintext"><code># Note the use of "stdbuf -oL" to force the program to flush the output line by line.
+<h5 id="network-load">Network load<a name="network-load" href="#network-load" class="md2man-permalink" title="permalink"></a></h5><pre class="highlight plaintext"><code>execp = new
-execp = new
+execp_command = stdbuf -oL bwm-ng -o csv -t 1000 | stdbuf -oL awk -F ';' '/total/ { printf "Net: %.0f Mb/s\n", ($5*8/1.0e6) }'
-execp_command = stdbuf -oL bwm-ng -o csv -t 1000 | awk -F ';' '/total/ { printf "Net: %.0f Mb/s\n", ($5*8/1.0e6) }; fflush(stdout)'
 execp_continuous = 1
 execp_interval = 1
 </code></pre>

doc/tint2.md

@@ -694,18 +694,18 @@ execp_markup = 1
 ##### Memory usage
 
 ```
+# Note the use of "stdbuf -oL" to force the program to flush the output line by line.
 execp = new
-execp_command = free | awk '/^-/ { printf "Mem: '$(free -h | awk '/^Mem:/ { print $2 }')' %.0f%%\n", 100*$3/($3+$4); fflush(stdout) }'
+execp_command = free -b -s1 | stdbuf -oL awk '/^Mem:/ { printf "Mem: %s %.0f%%\n", $2, 100 * ($2 - $7) / $2 }' | stdbuf -oL numfmt --to=iec-i --field=2 -d' '
-execp_interval = 5
+execp_interval = 1
-execp_continuous = 0
+execp_continuous = 1
 ```
 
 ##### Network load
 
 ```
-# Note the use of "stdbuf -oL" to force the program to flush the output line by line.
 execp = new
-execp_command = stdbuf -oL bwm-ng -o csv -t 1000 | awk -F ';' '/total/ { printf "Net: %.0f Mb/s\n", ($5*8/1.0e6) }; fflush(stdout)'
+execp_command = stdbuf -oL bwm-ng -o csv -t 1000 | stdbuf -oL awk -F ';' '/total/ { printf "Net: %.0f Mb/s\n", ($5*8/1.0e6) }'
 execp_continuous = 1
 execp_interval = 1
 ```

src/clock/clock.c

@@ -129,17 +129,28 @@ struct tm *clock_gettime_for_tz(const char *timezone)
     }
 }
 
+void update_clock_text(char *dst, size_t size, const char *format,
+                       const char *timezone, bool *changed)
+{
+    if (!dst || !format) {
+        return;
+    }
+    char tmp[256] = "";
+    strncpy(tmp, dst, sizeof(tmp) - 1);
+    strftime(dst, size, format, clock_gettime_for_tz(timezone));
+    *changed = *changed || strcmp(dst, tmp) != 0;
+}
+
 void update_clocks()
 {
-    if (time1_format)
+    bool changed = false;
-        strftime(buf_time, sizeof(buf_time), time1_format, clock_gettime_for_tz(time1_timezone));
+    update_clock_text(buf_time, sizeof(buf_time), time1_format, time1_timezone, &changed);
-    if (time2_format)
+    update_clock_text(buf_date, sizeof(buf_date), time2_format, time2_timezone, &changed);
-        strftime(buf_date, sizeof(buf_date), time2_format, clock_gettime_for_tz(time2_timezone));
+    if (changed) {
-    if (time1_format || time2_format) {
         for (int i = 0; i < num_panels; i++)
             panels[i].clock.area.resize_needed = 1;
-    }
         schedule_panel_redraw();
+    }
 }
 
 int ms_until_second_change(struct timeval* tm)
@@ -157,33 +168,6 @@ void update_clocks_sec(void *arg)
     change_timer(&clock_timer, true, ms_until_second_change(&time_clock), 0, update_clocks_sec, 0);
 }
 
-void update_clocks_min(void *arg)
-{
-    // remember old_sec because after suspend/hibernate the clock should be updated directly, and not
-    // on next minute change
-    static time_t old_sec = 0;
-    gettimeofday(&time_clock, 0);
-    if (time_clock.tv_sec % 60 == 0 || time_clock.tv_sec - old_sec > 60 || (time1_format && !buf_time[0]) || (time2_format && !buf_date[0]))
-        update_clocks();
-    old_sec = time_clock.tv_sec;
-    change_timer(&clock_timer, true, ms_until_second_change(&time_clock), 0, update_clocks_min, 0);
-}
-
-gboolean time_format_needs_sec_ticks(char *time_format)
-{
-    if (!time_format)
-        return FALSE;
-    if (strchr(time_format, 'c') ||
-        strchr(time_format, 'r') ||
-        strchr(time_format, 's') ||
-        strchr(time_format, 'S') ||
-        strchr(time_format, 'T') ||
-        strchr(time_format, 'X') ||
-        strchr(time_format, '+'))
-        return TRUE;
-    return FALSE;
-}
-
 void init_clock()
 {
 }
@@ -222,11 +206,7 @@ void init_clock_panel(void *p)
     }
 
     if (!clock_timer.enabled_) {
-        if (time_format_needs_sec_ticks(time1_format) || time_format_needs_sec_ticks(time2_format)) {
         update_clocks_sec(NULL);
-        } else {
-            update_clocks_min(NULL);
-        }
     }
 }
 

src/main.c

@@ -389,9 +389,9 @@ gboolean handle_x_event_autohide(XEvent *e)
     Panel *panel = get_panel(e->xany.window);
     if (panel && panel_autohide) {
         if (e->type == EnterNotify)
-            autohide_trigger_show(panel);
+            autohide_trigger_show(panel, e->xany.send_event);
         else if (e->type == LeaveNotify)
-            autohide_trigger_hide(panel);
+            autohide_trigger_hide(panel, e->xany.send_event);
         if (panel->is_hidden) {
             if (e->type == ClientMessage && e->xclient.message_type == server.atom.XdndPosition) {
                 hidden_panel_shown_for_dnd = TRUE;

src/panel.c

@@ -316,7 +316,7 @@ void init_panel()
         }
 
         if (panel_autohide)
-            autohide_trigger_hide(p);
+            autohide_trigger_hide(p, false);
     }
 
     taskbar_refresh_tasklist();
@@ -1139,26 +1139,27 @@ void autohide_hide(void *p)
     schedule_panel_redraw();
 }
 
-void autohide_trigger_show(Panel *p)
+void autohide_trigger_show(Panel *p, bool forced)
 {
     if (!p)
         return;
-    change_timer(&p->autohide_timer, true, panel_autohide_show_timeout, 0, autohide_show, p);
+    change_timer(&p->autohide_timer, true, forced ? 0 : panel_autohide_show_timeout, 0, autohide_show, p);
 }
 
-void autohide_trigger_hide(Panel *p)
+void autohide_trigger_hide(Panel *p, bool forced)
 {
     if (!p)
         return;
 
+    if (!forced) {
         Window root, child;
         int xr, yr, xw, yw;
         unsigned int mask;
         if (XQueryPointer(server.display, p->main_win, &root, &child, &xr, &yr, &xw, &yw, &mask))
             if (child)
                 return; // mouse over one of the system tray icons
-
+    }
-    change_timer(&p->autohide_timer, true, panel_autohide_hide_timeout, 0, autohide_hide, p);
+    change_timer(&p->autohide_timer, true, forced ? 0 : panel_autohide_hide_timeout, 0, autohide_hide, p);
 }
 
 void shrink_panel(Panel *panel)

src/panel.h

@@ -203,8 +203,8 @@ Button *click_button(Panel *panel, int x, int y);
 
 void autohide_show(void *p);
 void autohide_hide(void *p);
-void autohide_trigger_show(Panel *p);
+void autohide_trigger_show(Panel *p, bool forced);
-void autohide_trigger_hide(Panel *p);
+void autohide_trigger_hide(Panel *p, bool forced);
 
 const char *get_default_font();
 

src/taskbar/task.c

@@ -312,10 +312,16 @@ Imlib_Image task_get_icon(Window win, int icon_size)
                 int w, h;
                 gulong *tmp_data = get_best_icon(data, get_icon_count(data, len), len, &w, &h, icon_size);
                 if (tmp_data) {
-                    DATA32 icon_data[w * h];
+                    int array_size = w * h;
-                    for (int j = 0; j < w * h; ++j)
+                    // imlib needs the array in DATA32 type
+                    // using malloc for the array to protect from stack overflow
+                    DATA32 *icon_data = (DATA32*) g_try_malloc(sizeof(*icon_data) * array_size);
+                    if (icon_data) {
+                        for (int j = 0; j < array_size; ++j)
                             icon_data[j] = tmp_data[j];
                         img = imlib_create_image_using_copied_data(w, h, icon_data);
+                        g_free(icon_data);
+                    }
                 }
             }
             XFree(data);

src/tint2-send/Makefile

@@ -0,0 +1,12 @@
+ifeq ($(PREFIX),)
+    PREFIX := /usr/local
+endif
+
+tint2-send: tint2-send.c
+	$(CC) tint2-send.c -lX11 -o tint2-send
+
+install: tint2-send
+	install -m 755 tint2-send $(DESTDIR)/$(PREFIX)/bin/
+
+clean:
+	rm -f tint2-send

src/tint2-send/tint2-send.c

@@ -0,0 +1,128 @@
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static Display *display = 0;
+
+/* From wmctrl */
+char *get_property(Window window, Atom xa_prop_type, const char *prop_name) {
+    Atom xa_prop_name = XInternAtom(display, prop_name, False);
+
+    Atom xa_ret_type;
+    int ret_format;
+    unsigned long ret_nitems;
+    unsigned long ret_bytes_after;
+    unsigned long tmp_size;
+    unsigned char *ret_prop;
+    if (XGetWindowProperty(display, window, xa_prop_name, 0, 1024,
+                           False, xa_prop_type, &xa_ret_type, &ret_format,
+                           &ret_nitems, &ret_bytes_after, &ret_prop) != Success) {
+        return NULL;
+    }
+
+    if (xa_ret_type != xa_prop_type) {
+        XFree(ret_prop);
+        return NULL;
+    }
+
+    /* Correct 64 Architecture implementation of 32 bit data */
+    tmp_size = (ret_format / 8) * ret_nitems;
+    if (ret_format == 32)
+        tmp_size *= sizeof(long) / 4;
+
+    char *ret = (char *)calloc(1, tmp_size + 1);
+    memcpy(ret, ret_prop, tmp_size);
+
+    XFree(ret_prop);
+    return ret;
+}
+
+int is_tint2(Window window)
+{
+    XWindowAttributes attr = {};
+    if (!XGetWindowAttributes(display, window, &attr))
+        return 0;
+    if (attr.map_state != IsViewable)
+        return 0;
+
+    char *wm_class = get_property(window, XA_STRING, "WM_NAME");
+    if (!wm_class) {
+        return 0;
+    }
+    int class_match = 0;
+    if (strcmp(wm_class, "tint2") == 0) {
+        class_match = 1;
+    }
+    free(wm_class);
+    return class_match;
+}
+
+void handle_tint2_window(Window window, void *arg)
+{
+    if (!is_tint2(window))
+        return;
+    char *action = (char *)arg;
+    if (strcmp(action, "show") == 0) {
+        fprintf(stderr, "Showing tint2 window: %lx\n", window);
+        XEvent event = {};
+        event.xcrossing.type = EnterNotify;
+        event.xcrossing.window = window;
+        event.xcrossing.mode = NotifyNormal;
+        event.xcrossing.detail = NotifyVirtual;
+        event.xcrossing.same_screen = True;
+        XSendEvent(display, window, False, 0, &event);
+        XFlush(display);
+    } else if (strcmp(action, "hide") == 0) {
+        fprintf(stderr, "Hiding tint2 window: %lx\n", window);
+        XEvent event = {};
+        event.xcrossing.type = LeaveNotify;
+        event.xcrossing.window = window;
+        event.xcrossing.mode = NotifyNormal;
+        event.xcrossing.detail = NotifyVirtual;
+        event.xcrossing.same_screen = True;
+        XSendEvent(display, window, False, 0, &event);
+        XFlush(display);
+    } else {
+        fprintf(stderr, "Error: unknown action %s\n", action);
+    }
+}
+
+typedef void window_callback_t(Window window, void *arg);
+
+void walk_windows(Window node, window_callback_t *callback, void *arg)
+{
+    callback(node, arg);
+    Window root = 0;
+    Window parent = 0;
+    Window *children = 0;
+    unsigned int nchildren = 0;
+    if (!XQueryTree(display, node,
+                    &root, &parent, &children, &nchildren)) {
+        return;
+    }
+    for (unsigned int i = 0; i < nchildren; i++) {
+        walk_windows(children[i], callback, arg);
+    }
+}
+
+int main(int argc, char **argv)
+{
+    display = XOpenDisplay(NULL);
+    if (!display ) {
+        fprintf(stderr, "Failed to open X11 connection\n");
+        exit(1);
+    }
+
+    argc--, argv++;
+    if (!argc) {
+        fprintf(stderr, "Usage: tint2-show [show|hide]\n");
+        exit(1);
+    }
+    char *action = argv[0];
+    walk_windows(DefaultRootWindow(display), handle_tint2_window, action);
+
+    return 0;
+}

src/tint2conf/CMakeLists.txt

@@ -7,7 +7,7 @@ pkg_check_modules( GLIB2 REQUIRED glib-2.0 )
 pkg_check_modules( GOBJECT2 REQUIRED gobject-2.0 )
 pkg_check_modules( IMLIB2 REQUIRED imlib2 )
 pkg_check_modules( GTHREAD2 REQUIRED gthread-2.0 )
-pkg_check_modules( GTK2 REQUIRED gtk+-x11-2.0 )
+pkg_check_modules( GTK3 REQUIRED gtk+-x11-3.0 )
 pkg_check_modules( RSVG librsvg-2.0>=2.36.0 )
 
 include_directories( ../util
@@ -16,7 +16,7 @@ include_directories( ../util
                      ${GOBJECT2_INCLUDE_DIRS}
                      ${IMLIB2_INCLUDE_DIRS}
                      ${GTHREAD2_INCLUDE_DIRS}
-                     ${GTK2_INCLUDE_DIRS}
+                     ${GTK3_INCLUDE_DIRS}
                      ${RSVG_INCLUDE_DIRS} )
 
 set(SOURCES ../util/common.c
@@ -55,7 +55,7 @@ link_directories( ${X11_T2C_LIBRARY_DIRS}
                   ${GOBJECT2_LIBRARY_DIRS}
                   ${IMLIB2_LIBRARY_DIRS}
                   ${GTHREAD2_LIBRARY_DIRS}
-                  ${GTK2_LIBRARY_DIRS}
+                  ${GTK3_LIBRARY_DIRS}
                   ${RSVG_LIBRARY_DIRS} )
 add_executable( tint2conf ${SOURCES} )
 target_link_libraries( tint2conf ${X11_T2C_LIBRARIES}
@@ -63,13 +63,14 @@ target_link_libraries( tint2conf ${X11_T2C_LIBRARIES}
                                  ${GOBJECT2_LIBRARIES}
                                  ${IMLIB2_LIBRARIES}
                                  ${GTHREAD2_LIBRARIES}
-                                 ${GTK2_LIBRARIES}
+                                 ${GTK3_LIBRARIES}
                                  ${RSVG_LIBRARIES} )
 
 add_definitions( -DINSTALL_PREFIX=\"${CMAKE_INSTALL_PREFIX}\" )
 add_definitions( -DLOCALEDIR=\"${CMAKE_INSTALL_FULL_LOCALEDIR}\" )
 add_definitions( -DGETTEXT_PACKAGE=\"tint2conf\" )
-set_target_properties( tint2conf PROPERTIES COMPILE_FLAGS "-Wall -pthread -std=c99" )
+add_definitions( -DDGLIB_DISABLE_DEPRECATION_WARNINGS=1 )
+set_target_properties( tint2conf PROPERTIES COMPILE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -Wpointer-arith -fno-strict-aliasing -pthread -std=c99 -Werror-implicit-function-declaration -Wno-deprecated -Wno-deprecated-declarations" )
 set_target_properties( tint2conf PROPERTIES LINK_FLAGS "-pthread" )
 
 add_subdirectory(po)

src/tint2conf/background_gui.c

@@ -95,7 +95,7 @@ void create_background(GtkWidget *parent)
     backgrounds = gtk_list_store_new(bgNumCols,
                                      GDK_TYPE_PIXBUF,
                                      GDK_TYPE_COLOR,
-                                     GTK_TYPE_INT,
+                                     GTK_TYPE_SHADOW_TYPE,
                                      GDK_TYPE_COLOR,
                                      GTK_TYPE_INT,
                                      GTK_TYPE_INT,
@@ -121,7 +121,6 @@ void create_background(GtkWidget *parent)
 
     GtkWidget *table, *label, *button;
     int row, col;
-    GtkTooltips *tooltips = gtk_tooltips_new();
 
     table = gtk_table_new(1, 4, FALSE);
     gtk_widget_show(table);
@@ -141,21 +140,21 @@ void create_background(GtkWidget *parent)
     gtk_widget_show(current_background);
     gtk_table_attach(GTK_TABLE(table), current_background, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_tooltips_set_tip(tooltips, current_background, _("Selects the background you would like to modify"), NULL);
+    gtk_widget_set_tooltip_text(current_background, _("Selects the background you would like to modify"));
 
     button = gtk_button_new_from_stock("gtk-add");
-    gtk_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(background_duplicate), NULL);
+    g_signal_connect(button, "clicked", G_CALLBACK(background_duplicate), NULL);
     gtk_widget_show(button);
     gtk_table_attach(GTK_TABLE(table), button, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_tooltips_set_tip(tooltips, button, _("Creates a copy of the current background"), NULL);
+    gtk_widget_set_tooltip_text(button, _("Creates a copy of the current background"));
 
     button = gtk_button_new_from_stock("gtk-remove");
-    gtk_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(background_delete), NULL);
+    g_signal_connect(button, "clicked", G_CALLBACK(background_delete), NULL);
     gtk_widget_show(button);
     gtk_table_attach(GTK_TABLE(table), button, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_tooltips_set_tip(tooltips, button, _("Deletes the current background"), NULL);
+    gtk_widget_set_tooltip_text(button, _("Deletes the current background"));
 
     table = gtk_table_new(4, 4, FALSE);
     gtk_widget_show(table);
@@ -175,7 +174,7 @@ void create_background(GtkWidget *parent)
     gtk_widget_show(background_fill_color);
     gtk_table_attach(GTK_TABLE(table), background_fill_color, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_tooltips_set_tip(tooltips, background_fill_color, _("The fill color of the current background"), NULL);
+    gtk_widget_set_tooltip_text(background_fill_color, _("The fill color of the current background"));
 
     row++, col = 2;
     label = gtk_label_new(_("Fill tint"));
@@ -188,7 +187,7 @@ void create_background(GtkWidget *parent)
     gtk_widget_show(background_fill_content_tint_weight);
     gtk_table_attach(GTK_TABLE(table), background_fill_content_tint_weight, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_tooltips_set_tip(tooltips, background_fill_content_tint_weight, _("How much the border color should be tinted with the content color"), NULL);
+    gtk_widget_set_tooltip_text(background_fill_content_tint_weight, _("How much the border color should be tinted with the content color"));
 
     row++, col = 2;
     label = gtk_label_new(_("Border color"));
@@ -202,7 +201,7 @@ void create_background(GtkWidget *parent)
     gtk_widget_show(background_border_color);
     gtk_table_attach(GTK_TABLE(table), background_border_color, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_tooltips_set_tip(tooltips, background_border_color, _("The border color of the current background"), NULL);
+    gtk_widget_set_tooltip_text(background_border_color, _("The border color of the current background"));
 
     row++, col = 2;
     label = gtk_label_new(_("Border tint"));
@@ -215,7 +214,7 @@ void create_background(GtkWidget *parent)
     gtk_widget_show(background_border_content_tint_weight);
     gtk_table_attach(GTK_TABLE(table), background_border_content_tint_weight, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_tooltips_set_tip(tooltips, background_border_content_tint_weight, _("How much the border color should be tinted with the content color"), NULL);
+    gtk_widget_set_tooltip_text(background_border_content_tint_weight, _("How much the border color should be tinted with the content color"));
 
     row++, col = 2;
     label = gtk_label_new(_("Gradient"));
@@ -241,10 +240,8 @@ void create_background(GtkWidget *parent)
     gtk_widget_show(background_fill_color_over);
     gtk_table_attach(GTK_TABLE(table), background_fill_color_over, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_tooltips_set_tip(tooltips,
+    gtk_widget_set_tooltip_text(background_fill_color_over,
-                         background_fill_color_over,
+                         _("The fill color of the current background on mouse over"));
-                         _("The fill color of the current background on mouse over"),
-                         NULL);
 
     row++, col = 2;
     label = gtk_label_new(_("Border color (mouse over)"));
@@ -258,10 +255,9 @@ void create_background(GtkWidget *parent)
     gtk_widget_show(background_border_color_over);
     gtk_table_attach(GTK_TABLE(table), background_border_color_over, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_tooltips_set_tip(tooltips,
+    gtk_widget_set_tooltip_text(
                          background_border_color_over,
-                         _("The border color of the current background on mouse over"),
+                         _("The border color of the current background on mouse over"));
-                         NULL);
 
     row++, col = 2;
     label = gtk_label_new(_("Gradient (mouse over)"));
@@ -287,10 +283,8 @@ void create_background(GtkWidget *parent)
     gtk_widget_show(background_fill_color_press);
     gtk_table_attach(GTK_TABLE(table), background_fill_color_press, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_tooltips_set_tip(tooltips,
+    gtk_widget_set_tooltip_text(background_fill_color_press,
-                         background_fill_color_press,
+                         _("The fill color of the current background on mouse button press"));
-                         _("The fill color of the current background on mouse button press"),
-                         NULL);
 
     row++, col = 2;
     label = gtk_label_new(_("Border color (pressed)"));
@@ -304,10 +298,8 @@ void create_background(GtkWidget *parent)
     gtk_widget_show(background_border_color_press);
     gtk_table_attach(GTK_TABLE(table), background_border_color_press, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_tooltips_set_tip(tooltips,
+    gtk_widget_set_tooltip_text(background_border_color_press,
-                         background_border_color_press,
+                         _("The border color of the current background on mouse button press"));
-                         _("The border color of the current background on mouse button press"),
-                         NULL);
 
     row++, col = 2;
     label = gtk_label_new(_("Gradient (pressed)"));
@@ -332,10 +324,8 @@ void create_background(GtkWidget *parent)
     gtk_widget_show(background_border_width);
     gtk_table_attach(GTK_TABLE(table), background_border_width, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_tooltips_set_tip(tooltips,
+    gtk_widget_set_tooltip_text(background_border_width,
-                         background_border_width,
+                         _("The width of the border of the current background, in pixels"));
-                         _("The width of the border of the current background, in pixels"),
-                         NULL);
 
     row++, col = 2;
     label = gtk_label_new(_("Corner radius"));
@@ -348,7 +338,7 @@ void create_background(GtkWidget *parent)
     gtk_widget_show(background_corner_radius);
     gtk_table_attach(GTK_TABLE(table), background_corner_radius, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_tooltips_set_tip(tooltips, background_corner_radius, _("The corner radius of the current background"), NULL);
+    gtk_widget_set_tooltip_text(background_corner_radius, _("The corner radius of the current background"));
 
     row++;
     col = 2;
@@ -712,9 +702,8 @@ void background_update_image(int index)
     g_boxed_free(GDK_TYPE_COLOR, fillColor);
     g_boxed_free(GDK_TYPE_COLOR, borderColor);
 
-    GdkPixmap *pixmap = gdk_pixmap_new(NULL, w, h, 24);
+    cairo_surface_t *s = cairo_image_surface_create(CAIRO_FORMAT_RGB24, w, h);
-
+    cairo_t *cr = cairo_create(s);
-    cairo_t *cr = gdk_cairo_create(pixmap);
     cairo_set_line_width(cr, b);
 
     cairo_set_source_rgb(cr, 0.5, 0.5, 0.5);
@@ -744,13 +733,12 @@ void background_update_image(int index)
     cairo_destroy(cr);
     cr = NULL;
 
-    pixbuf = gdk_pixbuf_get_from_drawable(NULL, pixmap, gdk_colormap_get_system(), 0, 0, 0, 0, w, h);
+    pixbuf = gdk_pixbuf_get_from_surface(s, 0, 0, w, h);
-    if (pixmap)
-        g_object_unref(pixmap);
 
     gtk_list_store_set(backgrounds, &iter, bgColPixbuf, pixbuf, -1);
     if (pixbuf)
         g_object_unref(pixbuf);
+    cairo_surface_destroy(s);
 }
 
 void background_force_update()

src/tint2conf/gradient_gui.c

@@ -32,7 +32,7 @@ GtkWidget *create_gradient_combo()
 
 void create_gradient(GtkWidget *parent)
 {
-    gradient_ids = gtk_list_store_new(grNumCols, GDK_TYPE_PIXBUF, GTK_TYPE_INT, GTK_TYPE_STRING);
+    gradient_ids = gtk_list_store_new(grNumCols, GDK_TYPE_PIXBUF, G_TYPE_INT, G_TYPE_STRING);
     gradients = NULL;
 
     gradient_stop_ids = gtk_list_store_new(grStopNumCols, GDK_TYPE_PIXBUF);
@@ -61,13 +61,13 @@ void create_gradient(GtkWidget *parent)
     col++;
 
     button = gtk_button_new_from_stock("gtk-add");
-    gtk_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(gradient_duplicate), NULL);
+    g_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(gradient_duplicate), NULL);
     gtk_widget_show(button);
     gtk_table_attach(GTK_TABLE(table), button, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
 
     button = gtk_button_new_from_stock("gtk-remove");
-    gtk_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(gradient_delete), NULL);
+    g_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(gradient_delete), NULL);
     gtk_widget_show(button);
     gtk_table_attach(GTK_TABLE(table), button, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
@@ -85,13 +85,13 @@ void create_gradient(GtkWidget *parent)
     gtk_table_attach(GTK_TABLE(table), label, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
 
-    gradient_combo_type = gtk_combo_box_new_text();
+    gradient_combo_type = gtk_combo_box_text_new();
     gtk_widget_show(gradient_combo_type);
     gtk_table_attach(GTK_TABLE(table), gradient_combo_type, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
-    gtk_combo_box_append_text(GTK_COMBO_BOX(gradient_combo_type), _("Vertical"));
+    gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(gradient_combo_type), _("Vertical"));
-    gtk_combo_box_append_text(GTK_COMBO_BOX(gradient_combo_type), _("Horizontal"));
+    gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(gradient_combo_type), _("Horizontal"));
-    gtk_combo_box_append_text(GTK_COMBO_BOX(gradient_combo_type), _("Radial"));
+    gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(gradient_combo_type), _("Radial"));
     gtk_combo_box_set_active(GTK_COMBO_BOX(gradient_combo_type), 0);
 
     row++, col = 2;
@@ -142,13 +142,13 @@ void create_gradient(GtkWidget *parent)
     col++;
 
     button = gtk_button_new_from_stock("gtk-add");
-    gtk_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(gradient_stop_duplicate), NULL);
+    g_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(gradient_stop_duplicate), NULL);
     gtk_widget_show(button);
     gtk_table_attach(GTK_TABLE(table), button, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
 
     button = gtk_button_new_from_stock("gtk-remove");
-    gtk_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(gradient_stop_delete), NULL);
+    g_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(gradient_stop_delete), NULL);
     gtk_widget_show(button);
     gtk_table_attach(GTK_TABLE(table), button, col, col + 1, row, row + 1, GTK_FILL, 0, 0, 0);
     col++;
@@ -327,18 +327,17 @@ void gradient_update_image(int index)
 
     int w = 70;
     int h = 30;
-    GdkPixmap *pixmap = gdk_pixmap_new(NULL, w, h, 24);
+    cairo_surface_t *pixmap = cairo_image_surface_create(CAIRO_FORMAT_RGB24, w, h);
 
-    cairo_t *cr = gdk_cairo_create(pixmap);
+    cairo_t *cr = cairo_create(pixmap);
     cairo_set_source_rgb(cr, 0.5, 0.5, 0.5);
     cairo_rectangle(cr, 0, 0, w, h);
     cairo_fill(cr);
 
     gradient_draw(cr, g, w, h, FALSE);
 
-    GdkPixbuf *pixbuf = gdk_pixbuf_get_from_drawable(NULL, pixmap, gdk_colormap_get_system(), 0, 0, 0, 0, w, h);
+    GdkPixbuf *pixbuf = gdk_pixbuf_get_from_surface(pixmap, 0, 0, w, h);
-    if (pixmap)
+    cairo_surface_destroy(pixmap);
-        g_object_unref(pixmap);
 
     GtkTreePath *path;
     GtkTreeIter iter;
@@ -528,16 +527,14 @@ void gradient_stop_update_image(int index)
 
     int w = 70;
     int h = 30;
-    GdkPixmap *pixmap = gdk_pixmap_new(NULL, w, h, 24);
+    cairo_surface_t *s = cairo_image_surface_create(CAIRO_FORMAT_RGB24, w, h);
-
+    cairo_t *cr = cairo_create(s);
-    cairo_t *cr = gdk_cairo_create(pixmap);
     cairo_set_source_rgba(cr, stop->color.rgb[0], stop->color.rgb[1], stop->color.rgb[2], stop->color.alpha);
     cairo_rectangle(cr, 0, 0, w, h);
     cairo_fill(cr);
 
-    GdkPixbuf *pixbuf = gdk_pixbuf_get_from_drawable(NULL, pixmap, gdk_colormap_get_system(), 0, 0, 0, 0, w, h);
+    GdkPixbuf *pixbuf = gdk_pixbuf_get_from_surface(s, 0, 0, w, h);
-    if (pixmap)
+    cairo_surface_destroy(s);
-        g_object_unref(pixmap);
 
     GtkTreePath *path;
     GtkTreeIter iter;

src/tint2conf/main.h

@@ -14,6 +14,27 @@
 #define GETTEXT_PACKAGE "tint2conf"
 #endif
 
+#ifndef GTK_TYPE_INT
+#define GTK_TYPE_INT G_TYPE_INT
+#endif
+
+#ifndef GTK_TYPE_STRING
+#define GTK_TYPE_STRING G_TYPE_STRING
+#endif
+
+#ifndef GTK_TYPE_BOOL
+#define GTK_TYPE_BOOL G_TYPE_BOOLEAN
+#endif
+
+#ifndef GTK_TYPE_DOUBLE
+#define GTK_TYPE_DOUBLE G_TYPE_DOUBLE
+#endif
+
+#define gtk_tooltips_set_tip(t, widget, txt, arg) gtk_widget_set_tooltip_text(widget, txt)
+
+#define GTK_OBJECT(x) (x)
+#define GTK_SIGNAL_FUNC G_CALLBACK
+
 #define SNAPSHOT_TICK 190
 gboolean update_snapshot(gpointer ignored);
 void menuApply();

src/tint2conf/properties_rw.c

@@ -1855,10 +1855,12 @@ void add_entry(char *key, char *value)
     } else if (strcmp(key, "launcher_apps_dir") == 0) {
         char *path = expand_tilde(value);
 
-        if (gtk_entry_get_text_length(GTK_ENTRY(launcher_apps_dirs)) > 0) {
+        int position = gtk_entry_get_text_length(GTK_ENTRY(launcher_apps_dirs));
-            gtk_entry_append_text(GTK_ENTRY(launcher_apps_dirs), ",");
+        if (position > 0) {
+            gtk_editable_insert_text(GTK_EDITABLE(launcher_apps_dirs), ",", 1, &position);
         }
-        gtk_entry_append_text(GTK_ENTRY(launcher_apps_dirs), path);
+        position = gtk_entry_get_text_length(GTK_ENTRY(launcher_apps_dirs));
+        gtk_editable_insert_text(GTK_EDITABLE(launcher_apps_dirs), path, strlen(path), &position);
 
         free(path);
     } else if (strcmp(key, "launcher_icon_theme") == 0) {

tint2.includes

@@ -22,7 +22,7 @@
 /usr/include/librsvg-2.0
 /usr/include/gdk-pixbuf-2.0
 /usr/include/startup-notification-1.0
-/usr/include/gtk-2.0
+/usr/include/gtk-3.0
 /usr/lib/x86_64-linux-gnu/gtk-2.0/include
 /usr/include/atk-1.0
 /usr/include/gio-unix-2.0