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utils.c

/* utils.c generated by valac 0.10.3, the Vala compiler
 * generated from utils.vala, do not modify */

/*
 * This file is part of LaTeXila.
 *
 * Copyright © 2010 Sébastien Wilmet
 *
 * LaTeXila is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * LaTeXila is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with LaTeXila.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <glib.h>
#include <glib-object.h>
#include <gtk/gtk.h>
#include <stdlib.h>
#include <string.h>
#include <gio/gio.h>
#include <gdk/gdk.h>
#include <gdk/gdkx.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>
#include <X11/Xregion.h>
#include <stdio.h>
#include <gdk-pixbuf/gdk-pixdata.h>

#define _g_free0(var) (var = (g_free (var), NULL))
#define _g_object_unref0(var) ((var == NULL) ? NULL : (var = (g_object_unref (var), NULL)))
#define _g_error_free0(var) ((var == NULL) ? NULL : (var = (g_error_free (var), NULL)))

#define TYPE_BUILD_TOOL (build_tool_get_type ())

#define TYPE_BUILD_JOB (build_job_get_type ())
typedef struct _BuildJob BuildJob;
typedef struct _BuildTool BuildTool;
#define _gtk_tree_path_free0(var) ((var == NULL) ? NULL : (var = (gtk_tree_path_free (var), NULL)))

struct _BuildJob {
      gboolean must_succeed;
      char* post_processor;
      char* command;
      char** command_args;
      gint command_args_length1;
};

struct _BuildTool {
      char* description;
      char* extensions;
      char* label;
      char* icon;
      gboolean compilation;
      GList* jobs;
};



void utils_flush_queue (void);
char* utils_str_middle_truncate (const char* str, guint max_length);
char* utils_replace_home_dir_with_tilde (const char* uri);
char* utils_uri_get_dirname (const char* uri);
char* utils_get_dirname_for_display (GFile* location);
char* utils_get_shortname (const char* path);
glong utils_get_extension_pos (const char* path);
char* utils_get_extension (const char* path);
#define UTILS_ALL_WORKSPACES ((guint) 0xffffff)
guint utils_get_window_workspace (GtkWindow* gtkwindow);
GtkWidget* utils_add_scrollbar (GtkWidget* child);
GType build_tool_get_type (void) G_GNUC_CONST;
GType build_job_get_type (void) G_GNUC_CONST;
BuildJob* build_job_dup (const BuildJob* self);
void build_job_free (BuildJob* self);
void build_job_copy (const BuildJob* self, BuildJob* dest);
void build_job_destroy (BuildJob* self);
BuildTool* build_tool_dup (const BuildTool* self);
void build_tool_free (BuildTool* self);
void build_tool_copy (const BuildTool* self, BuildTool* dest);
void build_tool_destroy (BuildTool* self);
void utils_print_build_tool (BuildTool* build_tool);
void utils_delete_file (GFile* file);
gboolean utils_tree_model_iter_prev (GtkTreeModel* model, GtkTreeIter* iter);
void utils_set_entry_error (GtkWidget* entry, gboolean _error_);
gint utils_get_selected_row (GtkTreeView* view, GtkTreeIter* iter_to_set);
GdkPixbuf* utils_get_pixbuf_from_stock (const char* stock_id, GtkIconSize size);
static int _vala_strcmp0 (const char * str1, const char * str2);



void utils_flush_queue (void) {
      while (TRUE) {
            if (!gtk_events_pending ()) {
                  break;
            }
            gtk_main_iteration ();
      }
}


static glong string_get_length (const char* self) {
      glong result;
      g_return_val_if_fail (self != NULL, 0L);
      result = g_utf8_strlen (self, (gssize) (-1));
      return result;
}


static char* string_slice (const char* self, glong start, glong end) {
      char* result = NULL;
      glong string_length;
      gboolean _tmp0_ = FALSE;
      gboolean _tmp1_ = FALSE;
      const char* start_string;
      g_return_val_if_fail (self != NULL, NULL);
      string_length = string_get_length (self);
      if (start < 0) {
            start = string_length + start;
      }
      if (end < 0) {
            end = string_length + end;
      }
      if (start >= 0) {
            _tmp0_ = start <= string_length;
      } else {
            _tmp0_ = FALSE;
      }
      g_return_val_if_fail (_tmp0_, NULL);
      if (end >= 0) {
            _tmp1_ = end <= string_length;
      } else {
            _tmp1_ = FALSE;
      }
      g_return_val_if_fail (_tmp1_, NULL);
      g_return_val_if_fail (start <= end, NULL);
      start_string = g_utf8_offset_to_pointer (self, start);
      result = g_strndup (start_string, ((gchar*) g_utf8_offset_to_pointer (start_string, end - start)) - ((gchar*) start_string));
      return result;
}


char* utils_str_middle_truncate (const char* str, guint max_length) {
      char* result = NULL;
      guint half_length;
      glong l;
      char* _tmp0_;
      char* _tmp1_;
      char* _tmp2_;
      char* _tmp3_;
      g_return_val_if_fail (str != NULL, NULL);
      if (string_get_length (str) <= max_length) {
            result = g_strdup (str);
            return result;
      }
      half_length = (max_length - 4) / 2;
      l = string_get_length (str);
      result = (_tmp3_ = g_strconcat (_tmp1_ = g_strconcat (_tmp0_ = string_slice (str, (glong) 0, (glong) half_length), "...", NULL), _tmp2_ = string_slice (str, l - half_length, l), NULL), _g_free0 (_tmp2_), _g_free0 (_tmp1_), _g_free0 (_tmp0_), _tmp3_);
      return result;
}


char* utils_replace_home_dir_with_tilde (const char* uri) {
      char* result = NULL;
      char* home;
      g_return_val_if_fail (uri != NULL, NULL);
      g_return_val_if_fail (uri != NULL, NULL);
      home = g_strdup (g_get_home_dir ());
      if (_vala_strcmp0 (uri, home) == 0) {
            result = g_strdup ("~");
            _g_free0 (home);
            return result;
      }
      if (g_str_has_prefix (uri, home)) {
            char* _tmp0_;
            char* _tmp1_;
            result = (_tmp1_ = g_strconcat ("~", _tmp0_ = string_slice (uri, string_get_length (home), string_get_length (uri)), NULL), _g_free0 (_tmp0_), _tmp1_);
            _g_free0 (home);
            return result;
      }
      result = g_strdup (uri);
      _g_free0 (home);
      return result;
}


char* utils_uri_get_dirname (const char* uri) {
      char* result = NULL;
      char* dir;
      g_return_val_if_fail (uri != NULL, NULL);
      g_return_val_if_fail (uri != NULL, NULL);
      dir = g_path_get_dirname (uri);
      if (_vala_strcmp0 (dir, ".") == 0) {
            result = NULL;
            _g_free0 (dir);
            return result;
      }
      result = utils_replace_home_dir_with_tilde (dir);
      _g_free0 (dir);
      return result;
}


char* utils_get_dirname_for_display (GFile* location) {
      char* result = NULL;
      GError * _inner_error_ = NULL;
      g_return_val_if_fail (location != NULL, NULL);
      {
            GMount* mount;
            char* mount_name;
            char* _tmp0_;
            char* dirname;
            gboolean _tmp2_ = FALSE;
            char* _tmp3_;
            char* _tmp4_;
            mount = g_file_find_enclosing_mount (location, NULL, &_inner_error_);
            if (_inner_error_ != NULL) {
                  goto __catch40_g_error;
            }
            mount_name = g_strdup (g_mount_get_name (mount));
            _tmp0_ = g_file_get_path (location);
            if (_tmp0_ == NULL) {
                  char* _tmp1_;
                  _tmp0_ = (_tmp1_ = g_file_get_uri (location), _g_free0 (_tmp0_), _tmp1_);
            }
            dirname = utils_uri_get_dirname (_tmp0_);
            if (dirname == NULL) {
                  _tmp2_ = TRUE;
            } else {
                  _tmp2_ = _vala_strcmp0 (dirname, ".") == 0;
            }
            if (_tmp2_) {
                  result = mount_name;
                  _g_free0 (dirname);
                  _g_free0 (_tmp0_);
                  _g_object_unref0 (mount);
                  return result;
            }
            result = (_tmp4_ = g_strconcat (_tmp3_ = g_strconcat (mount_name, " ", NULL), dirname, NULL), _g_free0 (_tmp3_), _tmp4_);
            _g_free0 (dirname);
            _g_free0 (_tmp0_);
            _g_free0 (mount_name);
            _g_object_unref0 (mount);
            return result;
            _g_free0 (dirname);
            _g_free0 (_tmp0_);
            _g_free0 (mount_name);
            _g_object_unref0 (mount);
      }
      goto __finally40;
      __catch40_g_error:
      {
            GError * e;
            e = _inner_error_;
            _inner_error_ = NULL;
            {
                  char* _tmp5_;
                  _tmp5_ = g_file_get_path (location);
                  if (_tmp5_ == NULL) {
                        char* _tmp6_;
                        _tmp5_ = (_tmp6_ = g_file_get_uri (location), _g_free0 (_tmp5_), _tmp6_);
                  }
                  result = utils_uri_get_dirname (_tmp5_);
                  _g_free0 (_tmp5_);
                  _g_error_free0 (e);
                  return result;
            }
      }
      __finally40:
      {
            g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
            g_clear_error (&_inner_error_);
            return NULL;
      }
}


char* utils_get_shortname (const char* path) {
      char* result = NULL;
      g_return_val_if_fail (path != NULL, NULL);
      result = string_slice (path, (glong) 0, utils_get_extension_pos (path));
      return result;
}


char* utils_get_extension (const char* path) {
      char* result = NULL;
      g_return_val_if_fail (path != NULL, NULL);
      result = string_slice (path, utils_get_extension_pos (path), string_get_length (path));
      return result;
}


glong utils_get_extension_pos (const char* path) {
      glong result = 0L;
      glong l;
      g_return_val_if_fail (path != NULL, 0L);
      l = string_get_length (path);
      {
            glong i;
            i = l - 1;
            {
                  gboolean _tmp0_;
                  _tmp0_ = TRUE;
                  while (TRUE) {
                        if (!_tmp0_) {
                              i--;
                        }
                        _tmp0_ = FALSE;
                        if (!(i >= 0)) {
                              break;
                        }
                        if (g_utf8_get_char (g_utf8_offset_to_pointer (path, i)) == '/') {
                              result = l;
                              return result;
                        } else {
                              if (g_utf8_get_char (g_utf8_offset_to_pointer (path, i)) == '.') {
                                    result = i;
                                    return result;
                              }
                        }
                  }
            }
      }
      result = l;
      return result;
}


static gpointer _g_object_ref0 (gpointer self) {
      return self ? g_object_ref (self) : NULL;
}


guint utils_get_window_workspace (GtkWindow* gtkwindow) {
      guint result = 0U;
      guint ret;
      GdkWindow* window;
      GdkDisplay* display;
      Display* x_display;
      Atom type;
      gint format = 0;
      gulong nitems = 0UL;
      gulong bytes_after = 0UL;
      guint* workspace = NULL;
      gint _result_;
      gint err;
      gboolean _tmp0_ = FALSE;
      gboolean _tmp1_ = FALSE;
      gboolean _tmp2_ = FALSE;
      g_return_val_if_fail (gtkwindow != NULL, 0U);
      g_return_val_if_fail (gtk_widget_get_realized ((GtkWidget*) gtkwindow), 0);
      ret = UTILS_ALL_WORKSPACES;
      window = _g_object_ref0 (gtk_widget_get_window ((GtkWidget*) gtkwindow));
      display = _g_object_ref0 (gdk_drawable_get_display ((GdkDrawable*) window));
      x_display = gdk_x11_display_get_xdisplay (display);
      gdk_error_trap_push ();
      _result_ = XGetWindowProperty (x_display, (Window) gdk_x11_drawable_get_xid ((GdkDrawable*) window), gdk_x11_get_xatom_by_name_for_display (display, "_NET_WM_DESKTOP"), (glong) 0, G_MAXLONG, FALSE, XA_CARDINAL, &type, &format, &nitems, &bytes_after, (unsigned char **) (&workspace));
      err = gdk_error_trap_pop ();
      if (err != Success) {
            _tmp0_ = TRUE;
      } else {
            _tmp0_ = _result_ != Success;
      }
      if (_tmp0_) {
            result = ret;
            _g_object_unref0 (display);
            _g_object_unref0 (window);
            return result;
      }
      if (type == XA_CARDINAL) {
            _tmp2_ = format == 32;
      } else {
            _tmp2_ = FALSE;
      }
      if (_tmp2_) {
            _tmp1_ = nitems > 0;
      } else {
            _tmp1_ = FALSE;
      }
      if (_tmp1_) {
            ret = workspace[0];
      }
      XFree (workspace);
      result = ret;
      _g_object_unref0 (display);
      _g_object_unref0 (window);
      return result;
}


GtkWidget* utils_add_scrollbar (GtkWidget* child) {
      GtkWidget* result = NULL;
      GtkScrolledWindow* scrollbar;
      g_return_val_if_fail (child != NULL, NULL);
      scrollbar = g_object_ref_sink ((GtkScrolledWindow*) gtk_scrolled_window_new (NULL, NULL));
      gtk_scrolled_window_set_policy (scrollbar, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
      gtk_container_add ((GtkContainer*) scrollbar, child);
      result = (GtkWidget*) scrollbar;
      return result;
}


static char* bool_to_string (gboolean self) {
      char* result = NULL;
      if (self) {
            result = g_strdup ("true");
            return result;
      } else {
            result = g_strdup ("false");
            return result;
      }
}


void utils_print_build_tool (BuildTool* build_tool) {
      fprintf (stdout, "\n=== Build Tool ===\n");
      fprintf (stdout, "desc: %s\n", (*build_tool).description);
      fprintf (stdout, "ext: %s\n", (*build_tool).extensions);
      fprintf (stdout, "label: %s\n", (*build_tool).label);
      fprintf (stdout, "icon: %s\n\n", (*build_tool).icon);
      {
            GList* build_job_collection;
            GList* build_job_it;
            build_job_collection = (*build_tool).jobs;
            for (build_job_it = build_job_collection; build_job_it != NULL; build_job_it = build_job_it->next) {
                  BuildJob _tmp1_ = {0};
                  BuildJob build_job;
                  build_job = (build_job_copy ((BuildJob*) build_job_it->data, &_tmp1_), _tmp1_);
                  {
                        char* _tmp0_;
                        fprintf (stdout, "== Build Job ==\n");
                        fprintf (stdout, "must succeed: %s\n", _tmp0_ = bool_to_string (build_job.must_succeed));
                        _g_free0 (_tmp0_);
                        fprintf (stdout, "post processor: %s\n", build_job.post_processor);
                        fprintf (stdout, "command: %s\n\n", build_job.command);
                        build_job_destroy (&build_job);
                  }
            }
      }
}


void utils_delete_file (GFile* file) {
      GError * _inner_error_ = NULL;
      g_return_if_fail (file != NULL);
      {
            g_file_delete (file, NULL, &_inner_error_);
            if (_inner_error_ != NULL) {
                  goto __catch41_g_error;
            }
      }
      goto __finally41;
      __catch41_g_error:
      {
            GError * e;
            e = _inner_error_;
            _inner_error_ = NULL;
            {
                  char* _tmp0_;
                  fprintf (stderr, "Warning: delete file \"%s\" failed: %s\n", _tmp0_ = g_file_get_parse_name (file), e->message);
                  _g_free0 (_tmp0_);
                  _g_error_free0 (e);
            }
      }
      __finally41:
      if (_inner_error_ != NULL) {
            g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
            g_clear_error (&_inner_error_);
            return;
      }
}


gboolean utils_tree_model_iter_prev (GtkTreeModel* model, GtkTreeIter* iter) {
      gboolean result = FALSE;
      GtkTreePath* path;
      g_return_val_if_fail (model != NULL, FALSE);
      path = gtk_tree_model_get_path (model, iter);
      if (gtk_tree_path_prev (path)) {
            gboolean ret;
            ret = gtk_tree_model_get_iter (model, iter, path);
            result = ret;
            _gtk_tree_path_free0 (path);
            return result;
      }
      result = FALSE;
      _gtk_tree_path_free0 (path);
      return result;
}


void utils_set_entry_error (GtkWidget* entry, gboolean _error_) {
      g_return_if_fail (entry != NULL);
      if (_error_) {
            GdkColor red = {0};
            GdkColor white = {0};
            gdk_color_parse ("#FF6666", &red);
            gdk_color_parse ("white", &white);
            gtk_widget_modify_base (entry, GTK_STATE_NORMAL, &red);
            gtk_widget_modify_text (entry, GTK_STATE_NORMAL, &white);
      } else {
            gtk_widget_modify_base (entry, GTK_STATE_NORMAL, NULL);
            gtk_widget_modify_text (entry, GTK_STATE_NORMAL, NULL);
      }
}


gint utils_get_selected_row (GtkTreeView* view, GtkTreeIter* iter_to_set) {
      gint result = 0;
      GtkTreeSelection* select;
      GtkTreeIter iter = {0};
      g_return_val_if_fail (view != NULL, 0);
      select = _g_object_ref0 (gtk_tree_view_get_selection (view));
      if (gtk_tree_selection_get_selected (select, NULL, &iter)) {
            GtkTreeModel* model;
            GtkTreePath* path;
            if ((iter_to_set) != NULL) {
                  *iter_to_set = iter;
            }
            model = _g_object_ref0 (gtk_tree_view_get_model (view));
            path = gtk_tree_model_get_path (model, &iter);
            result = gtk_tree_path_get_indices (path)[0];
            _gtk_tree_path_free0 (path);
            _g_object_unref0 (model);
            _g_object_unref0 (select);
            return result;
      }
      result = -1;
      _g_object_unref0 (select);
      return result;
}


GdkPixbuf* utils_get_pixbuf_from_stock (const char* stock_id, GtkIconSize size) {
      GdkPixbuf* result = NULL;
      GtkInvisible* w;
      GdkPixbuf* pixbuf;
      g_return_val_if_fail (stock_id != NULL, NULL);
      w = g_object_ref_sink ((GtkInvisible*) gtk_invisible_new ());
      pixbuf = gtk_widget_render_icon ((GtkWidget*) w, stock_id, size, "vala");
      result = pixbuf;
      _g_object_unref0 (w);
      return result;
}


static int _vala_strcmp0 (const char * str1, const char * str2) {
      if (str1 == NULL) {
            return -(str1 != str2);
      }
      if (str2 == NULL) {
            return str1 != str2;
      }
      return strcmp (str1, str2);
}





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