[gnome-usage] Put spaces before braces



commit e016f447f945cadc27d5d593085fb1c62defdc42
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Mon Nov 22 12:47:15 2021 +0100

    Put spaces before braces
    
    This makes the coding style more consistent.

 src/app-item.vala                   |  6 +++---
 src/cpu-graph-model.vala            | 14 +++++++-------
 src/cpu-graph.vala                  |  4 ++--
 src/cpu-sub-view.vala               |  2 +-
 src/graph-stack-switcher.vala       |  4 ++--
 src/graph-switcher-button.vala      |  2 +-
 src/memory-graph-model.vala         | 10 +++++-----
 src/memory-graph.vala               |  2 +-
 src/memory-sub-view.vala            |  2 +-
 src/pie-chart.vala                  |  4 ++--
 src/process-list-box.vala           | 12 ++++++------
 src/process-row.vala                |  6 +++---
 src/process.vala                    |  2 +-
 src/storage/storage-actionbar.vala  |  8 ++++----
 src/storage/storage-graph.vala      | 30 +++++++++++++++---------------
 src/storage/storage-view-item.vala  |  4 ++--
 src/storage/storage-view-row.vala   |  6 +++---
 src/storage/storage-view.vala       | 24 ++++++++++++------------
 src/storage/tracker-controller.vala |  4 ++--
 src/system-monitor.vala             |  2 +-
 src/utils.vala                      | 24 ++++++++++++------------
 src/window.vala                     |  6 +++---
 22 files changed, 89 insertions(+), 89 deletions(-)
---
diff --git a/src/app-item.vala b/src/app-item.vala
index 0d4c06f..8046ff7 100644
--- a/src/app-item.vala
+++ b/src/app-item.vala
@@ -197,13 +197,13 @@ namespace Usage {
             int games = 0;
 
             foreach(var process in processes.get_values()) {
-                if(!process.mark_as_updated) {
+                if (!process.mark_as_updated) {
                     processes.remove(process.pid);
                 } else {
                     cpu_load += process.cpu_load;
                     mem_usage += process.mem_usage;
                 }
-                if(process.gamemode)
+                if (process.gamemode)
                     games++;
             }
 
@@ -220,7 +220,7 @@ namespace Usage {
         }
 
         private string find_display_name() {
-            if(app_info != null)
+            if (app_info != null)
                 return app_info.get_display_name();
             else
                 return representative_cmdline;
diff --git a/src/cpu-graph-model.vala b/src/cpu-graph-model.vala
index df6b8a0..a8a7fa8 100644
--- a/src/cpu-graph-model.vala
+++ b/src/cpu-graph-model.vala
@@ -59,14 +59,14 @@ namespace Usage {
             for (int i = 0; i < get_num_processors(); i++) {
                 iter_set_value(iter, i, monitor.x_cpu_load[i]);
 
-                if(monitor.x_cpu_load[i] >= 90) {
-                    if(change_big_process_usage[i]) {
+                if (monitor.x_cpu_load[i] >= 90) {
+                    if (change_big_process_usage[i]) {
                         big_process_usage(i);
                         change_big_process_usage[i] = false;
                         change_small_process_usage[i] = true;
                     }
                 } else {
-                    if(change_small_process_usage[i]) {
+                    if (change_small_process_usage[i]) {
                         small_process_usage(i);
                         change_small_process_usage[i] = false;
                         change_big_process_usage[i] = true;
@@ -103,20 +103,20 @@ namespace Usage {
             double most_used_core = monitor.x_cpu_load[0];
 
             for (int i = 1; i < get_num_processors(); i++) {
-                if(monitor.x_cpu_load[i] > most_used_core)
+                if (monitor.x_cpu_load[i] > most_used_core)
                     most_used_core = monitor.x_cpu_load[i];
             }
 
             iter_set_value(iter, 0, most_used_core);
 
-            if(most_used_core >= 90) {
-                if(change_big_process_usage) {
+            if (most_used_core >= 90) {
+                if (change_big_process_usage) {
                     big_process_usage();
                     change_big_process_usage = false;
                     change_small_process_usage = true;
                 }
             } else {
-                if(change_small_process_usage) {
+                if (change_small_process_usage) {
                     small_process_usage();
                     change_small_process_usage = false;
                     change_big_process_usage = true;
diff --git a/src/cpu-graph.vala b/src/cpu-graph.vala
index 1718230..81679ab 100644
--- a/src/cpu-graph.vala
+++ b/src/cpu-graph.vala
@@ -50,7 +50,7 @@ namespace Usage {
             color_normal = get_style_context().get_color(get_style_context().get_state());
             get_style_context().remove_class("stacked");
 
-            if(graph_model == null)
+            if (graph_model == null)
                 graph_model = new CpuGraphModelMostUsedCore();
 
             set_model(graph_model);
@@ -95,7 +95,7 @@ namespace Usage {
             get_style_context().remove_class("line");
             get_style_context().add_class("big");
 
-            if(graph_model == null)
+            if (graph_model == null)
                 graph_model = new CpuGraphModel();
 
             set_model(graph_model);
diff --git a/src/cpu-sub-view.vala b/src/cpu-sub-view.vala
index 5304aea..10a1185 100644
--- a/src/cpu-sub-view.vala
+++ b/src/cpu-sub-view.vala
@@ -56,7 +56,7 @@ namespace Usage {
 
             var system_monitor = SystemMonitor.get_default();
             system_monitor.notify["process-list-ready"].connect ((sender, property) => {
-                if(system_monitor.process_list_ready) {
+                if (system_monitor.process_list_ready) {
                     cpu_box.pack_start(process_list_box, false, false, 0);
                     cpu_box.remove(spinner);
                 } else {
diff --git a/src/graph-stack-switcher.vala b/src/graph-stack-switcher.vala
index 0c28e70..d939518 100644
--- a/src/graph-stack-switcher.vala
+++ b/src/graph-stack-switcher.vala
@@ -56,7 +56,7 @@ namespace Usage {
 
         private int get_button_number(Gtk.Button button) {
             for(int i = 0; i < buttons.length; i++) {
-                if(buttons[i] == button)
+                if (buttons[i] == button)
                     return i;
             }
 
@@ -76,7 +76,7 @@ namespace Usage {
             var button_number = 0;
             for(int i = 1; i < buttons.length; i++) {
                 this.sub_views[i].get_allocation(out alloc);
-                if(y < alloc.y)
+                if (y < alloc.y)
                     break;
                 button_number = i;
             }
diff --git a/src/graph-switcher-button.vala b/src/graph-switcher-button.vala
index 5669f27..5a4e71c 100644
--- a/src/graph-switcher-button.vala
+++ b/src/graph-switcher-button.vala
@@ -52,7 +52,7 @@ namespace Usage {
         }
 
         construct {
-            if(_group == null)
+            if (_group == null)
                 _group = this;
             else
                 join_group(_group);
diff --git a/src/memory-graph-model.vala b/src/memory-graph-model.vala
index 4a4a8c0..50f334f 100644
--- a/src/memory-graph-model.vala
+++ b/src/memory-graph-model.vala
@@ -49,24 +49,24 @@ namespace Usage {
 
             SystemMonitor monitor = SystemMonitor.get_default();
             double ram_usage = 0;
-            if(monitor.ram_total != 0)
+            if (monitor.ram_total != 0)
                 ram_usage = (((double) monitor.ram_usage / monitor.ram_total) * 100);
 
             double swap_usage = 0;
-            if(monitor.ram_total != 0)
+            if (monitor.ram_total != 0)
                 swap_usage = (((double) monitor.swap_usage / monitor.swap_total) * 100);
 
             iter_set_value(iter, COLUMN_RAM, ram_usage);
             iter_set_value(iter, COLUMN_SWAP, swap_usage);
 
-            if(ram_usage >= 90) {
-                if(change_big_ram_usage) {
+            if (ram_usage >= 90) {
+                if (change_big_ram_usage) {
                     big_ram_usage();
                     change_big_ram_usage = false;
                     change_small_ram_usage = true;
                 }
             } else {
-                if(change_small_ram_usage) {
+                if (change_small_ram_usage) {
                     small_ram_usage();
                     change_small_ram_usage = false;
                     change_big_ram_usage = true;
diff --git a/src/memory-graph.vala b/src/memory-graph.vala
index 3b4b1da..18b9615 100644
--- a/src/memory-graph.vala
+++ b/src/memory-graph.vala
@@ -46,7 +46,7 @@ namespace Usage {
             color_normal = get_style_context().get_color(get_style_context().get_state());
             get_style_context().remove_class("stacked");
 
-            if(graph_model == null) {
+            if (graph_model == null) {
                 graph_model = new MemoryGraphModel();
                 set_model(graph_model);
             } else {
diff --git a/src/memory-sub-view.vala b/src/memory-sub-view.vala
index 4382f00..45d9031 100644
--- a/src/memory-sub-view.vala
+++ b/src/memory-sub-view.vala
@@ -59,7 +59,7 @@ namespace Usage {
 
             var system_monitor = SystemMonitor.get_default();
             system_monitor.notify["process-list-ready"].connect ((sender, property) => {
-                if(system_monitor.process_list_ready) {
+                if (system_monitor.process_list_ready) {
                     memory_box.pack_start(process_list_box, false, false, 0);
                     memory_box.remove(spinner);
                 } else {
diff --git a/src/pie-chart.vala b/src/pie-chart.vala
index e65d95c..f94eff0 100644
--- a/src/pie-chart.vala
+++ b/src/pie-chart.vala
@@ -47,7 +47,7 @@ namespace Usage {
                 double ratio;
                 double angle2 = - Math.PI / 2.0;
 
-                if(used_percentages > 0) {
+                if (used_percentages > 0) {
                     angle1 = - Math.PI / 2.0;
                     ratio = (double) used_percentages / 100;
                     angle2 = ratio * 2 * Math.PI - Math.PI / 2.0;
@@ -57,7 +57,7 @@ namespace Usage {
                     context.fill();
                 }
 
-                if(other_percentages > 0) {
+                if (other_percentages > 0) {
                     angle1 = angle2;
                     ratio = (double) other_percentages / 100;
                     angle2 = ratio * 2 * Math.PI - Math.PI / 2.0;
diff --git a/src/process-list-box.vala b/src/process-list-box.vala
index f88f967..b191ee1 100644
--- a/src/process-list-box.vala
+++ b/src/process-list-box.vala
@@ -52,7 +52,7 @@ namespace Usage {
 
             var system_monitor = SystemMonitor.get_default();
             system_monitor.notify["process-list-ready"].connect (() => {
-                if(system_monitor.process_list_ready)
+                if (system_monitor.process_list_ready)
                     update();
             });
 
@@ -79,24 +79,24 @@ namespace Usage {
             };
 
             var system_monitor = SystemMonitor.get_default();
-            if(search_text == "") {
+            if (search_text == "") {
                 switch(type) {
                     default:
                     case ProcessListBoxType.PROCESSOR:
                         foreach(unowned AppItem app in system_monitor.get_apps()) {
-                            if(app.cpu_load > APP_CPU_MIN_LOAD_LIMIT)
+                            if (app.cpu_load > APP_CPU_MIN_LOAD_LIMIT)
                                 model.insert_sorted(app, app_cmp);
                         }
                         break;
                     case ProcessListBoxType.MEMORY:
                         foreach(unowned AppItem app in system_monitor.get_apps())
-                            if(app.mem_usage > APP_MEM_MIN_USAGE_LIMIT)
+                            if (app.mem_usage > APP_MEM_MIN_USAGE_LIMIT)
                                 model.insert_sorted(app, app_cmp);
                         break;
                 }
             } else {
                 foreach(unowned AppItem app in system_monitor.get_apps()) {
-                    if(app.display_name.down().contains(search_text.down()) || 
app.representative_cmdline.down().contains(search_text.down()))
+                    if (app.display_name.down().contains(search_text.down()) || 
app.representative_cmdline.down().contains(search_text.down()))
                         model.insert_sorted(app, app_cmp);
                 }
             }
@@ -110,7 +110,7 @@ namespace Usage {
         }
 
         private void update_header(Gtk.ListBoxRow row, Gtk.ListBoxRow? before_row) {
-            if(before_row == null) {
+            if (before_row == null) {
                 row.set_header(null);
             } else {
                 var separator = new Gtk.Separator (Gtk.Orientation.HORIZONTAL);
diff --git a/src/process-row.vala b/src/process-row.vala
index e8bb7bd..2b6db20 100644
--- a/src/process-row.vala
+++ b/src/process-row.vala
@@ -91,11 +91,11 @@ namespace Usage {
 
         private void create_user_tag() {
             string class_name = "";
-            if(app.user.LocalAccount) {
+            if (app.user.LocalAccount) {
                 class_name = CSS_TAG_USER;
-            } else if(app.user.AccountType == UserAccountType.ADMINISTRATOR) {
+            } else if (app.user.AccountType == UserAccountType.ADMINISTRATOR) {
                 class_name = CSS_TAG_ROOT;
-            } else if(app.user.SystemAccount) {
+            } else if (app.user.SystemAccount) {
                 class_name = CSS_TAG_SYSTEM;
             }
 
diff --git a/src/process.vala b/src/process.vala
index 7bdb4e8..538724a 100644
--- a/src/process.vala
+++ b/src/process.vala
@@ -68,7 +68,7 @@ namespace Usage {
                     break;
             }
 
-            if(cpu_load > 0)
+            if (cpu_load > 0)
                 status = ProcessStatus.RUNNING;
 
             mark_as_updated = true;
diff --git a/src/storage/storage-actionbar.vala b/src/storage/storage-actionbar.vala
index e21f702..ba46758 100644
--- a/src/storage/storage-actionbar.vala
+++ b/src/storage/storage-actionbar.vala
@@ -46,9 +46,9 @@ namespace Usage {
                 Gtk.MessageType.WARNING, Gtk.ButtonsType.OK_CANCEL, display_message);
             dialog.secondary_text = _("If you delete these items, they will be permanently lost.");
 
-            if(dialog.run() == Gtk.ResponseType.OK) {
+            if (dialog.run() == Gtk.ResponseType.OK) {
                 foreach(var item in selected_items) {
-                    if(item.type == FileType.DIRECTORY && item.custom_type == StorageViewType.ROOT_ITEM)
+                    if (item.type == FileType.DIRECTORY && item.custom_type == StorageViewType.ROOT_ITEM)
                         delete_file(item.uri, false);
                     else
                         delete_file(item.uri, true);
@@ -63,7 +63,7 @@ namespace Usage {
             var type = file.query_file_type (FileQueryInfoFlags.NOFOLLOW_SYMLINKS);
 
             try {
-                if(type == FileType.DIRECTORY) {
+                if (type == FileType.DIRECTORY) {
                     FileInfo info;
                     FileEnumerator enumerator = file.enumerate_children("standard::*", 
FileQueryInfoFlags.NOFOLLOW_SYMLINKS, null);
 
@@ -73,7 +73,7 @@ namespace Usage {
                     }
                 }
 
-                if(delete_basefile)
+                if (delete_basefile)
                     file.delete();
             }
             catch (Error e) {
diff --git a/src/storage/storage-graph.vala b/src/storage/storage-graph.vala
index 89d35b4..efba041 100644
--- a/src/storage/storage-graph.vala
+++ b/src/storage/storage-graph.vala
@@ -35,9 +35,9 @@ namespace Usage {
                 this.queue_draw ();
                 root = false;
 
-                for(int i = 0; i < value.get_n_items(); i++) {
+                for (int i = 0; i < value.get_n_items(); i++) {
                     var item = model.get_item(i) as StorageViewItem;
-                    if(item.custom_type == StorageViewType.OS) {
+                    if (item.custom_type == StorageViewType.OS) {
                         root = true;
                         break;
                     }
@@ -76,26 +76,26 @@ namespace Usage {
             var background_color = 
get_toplevel().get_style_context().get_background_color(get_toplevel().get_style_context().get_state());
             var foreground_color = get_style_context().get_color(get_style_context().get_state());
 
-            for(int i = 1; i < model.get_n_items(); i++) {
+            for (int i = 1; i < model.get_n_items(); i++) {
                 var item = (model.get_item(i) as StorageViewItem);
 
-                if(i > 0 && i < 3 && (item.percentage < min_percentage_shown_files)) {
+                if (i > 0 && i < 3 && (item.percentage < min_percentage_shown_files)) {
                     shown_items_number = model.get_n_items();
                     continue;
                 }
 
-                if(item.percentage > min_percentage_shown_files)
+                if (item.percentage > min_percentage_shown_files)
                     shown_items_number = shown_items_number + 1;
             }
 
-            if(shown_items_number > 1) {
-                if(shown_items_number < 3)
+            if (shown_items_number > 1) {
+                if (shown_items_number < 3)
                     shown_items_number = 3;
 
-                for(int i = 0; i < model.get_n_items(); i++) {
+                for (int i = 0; i < model.get_n_items(); i++) {
                     var item = model.get_item(i) as StorageViewItem;
                     var item_radius = radius;
-                    if(item.custom_type == StorageViewType.UP_FOLDER || item.size == 0)
+                    if (item.custom_type == StorageViewType.UP_FOLDER || item.size == 0)
                         continue;
 
                     var style_context = get_style_context();
@@ -105,24 +105,24 @@ namespace Usage {
 
                     Gdk.RGBA fill_color = base_color;
 
-                    if(!root) {
+                    if (!root) {
                         fill_color = Utils.generate_color(base_color, i, shown_items_number, true);
                         item.color = fill_color;
                     }
 
-                    if(selected_items.find(item) != null)
+                    if (selected_items.find(item) != null)
                         item_radius += radius / 6;
 
                     context.set_line_width (2.0);
                     start_angle = final_angle;
 
-                    if(item.percentage < 0.3)
+                    if (item.percentage < 0.3)
                         ratio = ratio + ((double) 0.3 / 100);
                     else
                         ratio = ratio + ((double) item.percentage / 100);
 
                     final_angle = ratio * 2 * Math.PI - Math.PI / 2.0;
-                    if(final_angle >= (2 * Math.PI - Math.PI / 2.0))
+                    if (final_angle >= (2 * Math.PI - Math.PI / 2.0))
                         final_angle = 2 * Math.PI - Math.PI / 2.0;
 
                     context.move_to (x, y);
@@ -133,7 +133,7 @@ namespace Usage {
                     Gdk.cairo_set_source_rgba (context, foreground_color);
                     context.stroke();
 
-                    if(start_angle >= (2 * Math.PI - Math.PI / 2.0))
+                    if (start_angle >= (2 * Math.PI - Math.PI / 2.0))
                         break;
                 }
 
@@ -169,7 +169,7 @@ namespace Usage {
         }
 
         private void draw_selected_size_text(Cairo.Context context) {
-            if(selected_size == 0)
+            if (selected_size == 0)
                 return;
 
             var layout = create_pango_layout (null);
diff --git a/src/storage/storage-view-item.vala b/src/storage/storage-view-item.vala
index 0a52a68..4a5c3a0 100644
--- a/src/storage/storage-view-item.vala
+++ b/src/storage/storage-view-item.vala
@@ -122,7 +122,7 @@ public class Usage.StorageViewItem : GLib.Object {
                 break;
         }
 
-        if(custom_type != StorageViewType.NONE) {
+        if (custom_type != StorageViewType.NONE) {
             switch(custom_type) {
                 case StorageViewType.OS:
                     style_class = "os-tag";
@@ -138,7 +138,7 @@ public class Usage.StorageViewItem : GLib.Object {
     }
 
     private bool _show_check_button () {
-        if(custom_type != StorageViewType.NONE) {
+        if (custom_type != StorageViewType.NONE) {
             switch(custom_type) {
                 case StorageViewType.OS:
                 case StorageViewType.AVAILABLE_GRAPH:
diff --git a/src/storage/storage-view-row.vala b/src/storage/storage-view-row.vala
index b72253f..18bf28d 100644
--- a/src/storage/storage-view-row.vala
+++ b/src/storage/storage-view-row.vala
@@ -87,16 +87,16 @@ public class Usage.StorageViewRow : Gtk.ListBoxRow {
         if (item.type == FileType.DIRECTORY || item.custom_type != StorageViewType.NONE)
             tag.width_request = tag.height_request = 20;
 
-        if(item.custom_type == StorageViewType.UP_FOLDER) {
+        if (item.custom_type == StorageViewType.UP_FOLDER) {
             get_style_context().add_class("up-folder");
 
-            if(!item.loaded) {
+            if (!item.loaded) {
                 spinner.visible = true;
                 size_label.visible = false;
             }
 
             item.notify["loaded"].connect(() => {
-                if(item.loaded) {
+                if (item.loaded) {
                     spinner.visible = false;
                     size_label.visible = true;
                 }
diff --git a/src/storage/storage-view.vala b/src/storage/storage-view.vala
index fbdfd31..35d2bb7 100644
--- a/src/storage/storage-view.vala
+++ b/src/storage/storage-view.vala
@@ -93,7 +93,7 @@ public class Usage.StorageView : Usage.View {
             stack_listbox_up();
             clear_selected_items();
 
-            if(listbox.get_depth() >= 1) {
+            if (listbox.get_depth() >= 1) {
                 selected_items_stack.push_head((owned) selected_items);
                 actual_item.push_head(item);
                 present_dir.begin (item.uri, item.dir, cancellable);
@@ -120,7 +120,7 @@ public class Usage.StorageView : Usage.View {
         cancellable.cancel();
         cancellable = new Cancellable();
 
-        if(storage_row.item.custom_type == StorageViewType.UP_FOLDER) {
+        if (storage_row.item.custom_type == StorageViewType.UP_FOLDER) {
             stack_listbox_up();
         } else if (storage_row.item.type == FileType.DIRECTORY) {
             selected_items_stack.push_head((owned) selected_items);
@@ -147,18 +147,18 @@ public class Usage.StorageView : Usage.View {
         var first_item = listbox.get_model().get_item(0) as StorageViewItem;
         var refresh = false;
 
-        if(need_refresh_depth >= listbox.get_depth()) {
+        if (need_refresh_depth >= listbox.get_depth()) {
             need_refresh_depth -= 1;
             refresh = true;
         }
 
-        if(listbox.get_depth() > 1 && first_item.loaded == false || refresh) {
+        if (listbox.get_depth() > 1 && first_item.loaded == false || refresh) {
             var item = actual_item.peek_head();
 
             clear_selected_items();
             listbox.pop();
 
-            if(listbox.get_depth() == 0)
+            if (listbox.get_depth() == 0)
                 populate_view.begin ();
             else
                 present_dir.begin (item.uri, item.dir, cancellable);
@@ -176,11 +176,11 @@ public class Usage.StorageView : Usage.View {
         var row = new StorageViewRow.from_item (item);
         row.visible = true;
 
-        if(selected_items.find(item) != null)
+        if (selected_items.find(item) != null)
             row.check_button.active = true;
 
         row.check_button_toggled.connect(() => {
-            if(row.selected)
+            if (row.selected)
                 selected_items.append(row.item);
             else
                 selected_items.remove(row.item);
@@ -188,7 +188,7 @@ public class Usage.StorageView : Usage.View {
             refresh_actionbar();
         });
 
-        if(item.custom_type == StorageViewType.AVAILABLE_GRAPH)
+        if (item.custom_type == StorageViewType.AVAILABLE_GRAPH)
             return new Gtk.ListBoxRow();
 
         graph.model = (ListStore) listbox.get_model();
@@ -208,7 +208,7 @@ public class Usage.StorageView : Usage.View {
 
         controller.set_model(model);
         controller.enumerate_children.begin(uri, dir, cancellable, (obj, res) => {
-            if(!cancellable.is_cancelled()) {
+            if (!cancellable.is_cancelled()) {
                 var up_folder_item = model.get_item(0) as StorageViewItem;
                 up_folder_item.size = controller.enumerate_children.end(res);
                 up_folder_item.loaded = true;
@@ -217,7 +217,7 @@ public class Usage.StorageView : Usage.View {
         });
 
         listbox.push (new Gtk.ListBoxRow(), model, create_file_row);
-        if(!cancellable.is_cancelled())
+        if (!cancellable.is_cancelled())
             graph.model = model;
     }
 
@@ -292,7 +292,7 @@ public class Usage.StorageView : Usage.View {
                     model.insert (1, item);
 
                     items_loaded++;
-                    if(items_loaded == xdg_folders.length)
+                    if (items_loaded == xdg_folders.length)
                         loading_notification.dismiss();
                 } catch (GLib.Error error) {
                     warning (error.message);
@@ -314,7 +314,7 @@ public class Usage.StorageView : Usage.View {
         actionbar.update_selected_items(selected_items);
         graph.update_selected_items(selected_items);
 
-        if(selected_items.length() == 0)
+        if (selected_items.length() == 0)
             actionbar.hide();
         else
             actionbar.show();
diff --git a/src/storage/tracker-controller.vala b/src/storage/tracker-controller.vala
index 89697c4..f7d5fb6 100644
--- a/src/storage/tracker-controller.vala
+++ b/src/storage/tracker-controller.vala
@@ -53,11 +53,11 @@ public class Usage.TrackerController : GLib.Object {
                 parent_size = yield get_file_size (uri);
 
             while (yield worker.fetch_next (out n_uri, out file_type)) {
-                if(!cancellable.is_cancelled()) {
+                if (!cancellable.is_cancelled()) {
                     var file = File.new_for_uri (n_uri);
                     var item = StorageViewItem.from_file (file);
 
-                    if(item == null)
+                    if (item == null)
                         continue;
 
                     item.ontology = file_type;
diff --git a/src/system-monitor.vala b/src/system-monitor.vala
index 6bd38b4..b87676a 100644
--- a/src/system-monitor.vala
+++ b/src/system-monitor.vala
@@ -78,7 +78,7 @@ namespace Usage {
             app_table.remove_all();
             process_list_ready = false;
 
-            if(group_system_apps) {
+            if (group_system_apps) {
                 var system = new AppItem.system();
                 app_table.insert("system" , system);
             }
diff --git a/src/utils.vala b/src/utils.vala
index add1663..437bf88 100644
--- a/src/utils.vala
+++ b/src/utils.vala
@@ -21,26 +21,26 @@
 namespace Usage {
     public class Utils {
         public static string format_size_values(uint64 value) {
-            if(value >= 1000000000000)
+            if (value >= 1000000000000)
                 return "%.3f TB".printf((double) value / 1000000000000d);
-            else if(value >= 1000000000)
+            else if (value >= 1000000000)
                 return "%.1f GB".printf((double) value / 1000000000d);
-            else if(value >= 1000000)
+            else if (value >= 1000000)
                 return(value / 1000000).to_string() + " MB";
-            else if(value >= 1000)
+            else if (value >= 1000)
                 return (value / 1000).to_string() + " KB";
             else
                 return value.to_string() + " B";
         }
 
         public static string format_size_speed_values(uint64 value) {
-            if(value >= 1000000000000)
+            if (value >= 1000000000000)
                 return "%.3f TB/s".printf((double) value / 1000000000000d);
-            else if(value >= 1000000000)
+            else if (value >= 1000000000)
                 return "%.1f GB/s".printf((double) value / 1000000000d);
-            else if(value >= 1000000)
+            else if (value >= 1000000)
                 return "%.2f MB/s".printf((double) value / 1000000d);
-            else if(value >= 1000)
+            else if (value >= 1000)
                 return (value / 1000).to_string() + " KB/s";
             else
                 return value.to_string() + " B/s";
@@ -50,18 +50,18 @@ namespace Usage {
             double step = 100 / (double) all_count;
             uint half_count = all_count / 2;
 
-            if(order >= all_count)
+            if (order >= all_count)
                 order = all_count - 1;
 
-            if(order > (all_count / 2)) {
+            if (order > (all_count / 2)) {
                 double percentage = step * (order - half_count);
-                if(reverse)
+                if (reverse)
                     return Utils.color_lighter(default_color, percentage);
                 else
                     return Utils.color_darker(default_color, percentage);
             } else {
                 double percentage = step * (half_count - (order-1));
-                if(reverse)
+                if (reverse)
                     return Utils.color_darker(default_color, percentage);
                 else
                     return Utils.color_lighter(default_color, percentage);
diff --git a/src/window.vala b/src/window.vala
index 537889e..07fd2ae 100644
--- a/src/window.vala
+++ b/src/window.vala
@@ -55,7 +55,7 @@ namespace Usage {
         public Window(Gtk.Application application) {
             GLib.Object(application : application);
 
-            if(Config.PROFILE == "Devel") {
+            if (Config.PROFILE == "Devel") {
                 get_style_context().add_class("devel");
             }
 
@@ -130,9 +130,9 @@ namespace Usage {
 
         [GtkCallback]
         private void on_visible_child_changed() {
-            if(stack.visible_child_name == views[Views.PERFORMANCE].name) {
+            if (stack.visible_child_name == views[Views.PERFORMANCE].name) {
                 set_mode(HeaderBarMode.PERFORMANCE);
-            } else if(stack.visible_child_name == views[Views.STORAGE].name) {
+            } else if (stack.visible_child_name == views[Views.STORAGE].name) {
                 set_mode(HeaderBarMode.STORAGE);
             }
         }


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