Adjust on resize / Adjust on open

callbacks.c

@@ -281,3 +281,16 @@ error_ret:
 
   return false;
 }
+
+bool
+cb_view_resized(GtkWidget* UNUSED(widget), GtkAllocation* UNUSED(allocation), zathura_t* zathura)
+{
+  if (zathura == NULL || zathura->document == NULL) {
+    return false;
+  }
+
+  girara_argument_t argument = { zathura->document->adjust_mode, NULL };
+  sc_adjust_window(zathura->ui.session, &argument, NULL, 0);
+
+  return true;
+}

callbacks.h

@@ -87,4 +87,14 @@ void cb_file_monitor(GFileMonitor* monitor, GFile* file, GFile* other_file,
  */
 bool cb_password_dialog(GtkEntry* entry, zathura_password_dialog_info_t* dialog);
 
+/**
+ * Emitted when the view has been resized
+ *
+ * @param widget View
+ * @param allocation Allocation
+ * @param zathura Zathura session
+ * @return true if signal has been handled successfully
+ */
+bool cb_view_resized(GtkWidget* widget, GtkAllocation* allocation, zathura_t* zathura);
+
 #endif // CALLBACKS_H

config.c

@@ -55,11 +55,13 @@ config_load_default(zathura_t* zathura)
   girara_setting_add(gsession, "recolor-lightcolor", string_value, STRING, false, "Recoloring (light color)", NULL, NULL);
 
   string_value = "#9FBC00";
-  girara_setting_add(gsession, "highlight-color",        string_value, STRING, false, "Color for highlighting",        NULL, NULL);
+  girara_setting_add(gsession, "highlight-color",        string_value, STRING,  false, "Color for highlighting",        NULL, NULL);
   float_value = 0.5;
-  girara_setting_add(gsession, "highlight-transparency", &float_value, FLOAT,  false, "Transparency for highlighting", NULL, NULL);
+  girara_setting_add(gsession, "highlight-transparency", &float_value, FLOAT,   false, "Transparency for highlighting", NULL, NULL);
   bool_value = true;
   girara_setting_add(gsession, "render-loading",         &bool_value,  BOOLEAN, false, "Render 'Loading ...'", NULL, NULL);
+  int_value = ADJUST_BESTFIT;
+  girara_setting_add(gsession, "adjust-open",            &int_value,   INT,     false, "Adjust to when opening file", NULL, NULL);
 
   /* define default shortcuts */
   girara_shortcut_add(gsession, GDK_CONTROL_MASK, GDK_c,          NULL, sc_abort,                    0,          0,               NULL);
@@ -184,10 +186,10 @@ config_load_default(zathura_t* zathura)
   girara_argument_mapping_add(gsession, "bottom",     BOTTOM);
   girara_argument_mapping_add(gsession, "default",    DEFAULT);
   girara_argument_mapping_add(gsession, "down",       DOWN);
-  girara_argument_mapping_add(gsession, "full_down",  FULL_DOWN);
-  girara_argument_mapping_add(gsession, "full_up",    FULL_UP);
-  girara_argument_mapping_add(gsession, "half_down",  HALF_DOWN);
-  girara_argument_mapping_add(gsession, "half_up",    HALF_UP);
+  girara_argument_mapping_add(gsession, "full-down",  FULL_DOWN);
+  girara_argument_mapping_add(gsession, "full-up",    FULL_UP);
+  girara_argument_mapping_add(gsession, "half-down",  HALF_DOWN);
+  girara_argument_mapping_add(gsession, "half-up",    HALF_UP);
   girara_argument_mapping_add(gsession, "in",         ZOOM_IN);
   girara_argument_mapping_add(gsession, "left",       LEFT);
   girara_argument_mapping_add(gsession, "next",       NEXT);
@@ -197,6 +199,8 @@ config_load_default(zathura_t* zathura)
   girara_argument_mapping_add(gsession, "specific",   ZOOM_SPECIFIC);
   girara_argument_mapping_add(gsession, "top",        TOP);
   girara_argument_mapping_add(gsession, "up",         UP);
+  girara_argument_mapping_add(gsession, "best-fit",   ADJUST_BESTFIT);
+  girara_argument_mapping_add(gsession, "width",      ADJUST_WIDTH);
 }
 
 void

document.c

@@ -29,6 +29,7 @@
 #include <girara/utils.h>
 #include <girara/statusbar.h>
 #include <girara/session.h>
+#include <girara/settings.h>
 
 /**
  * Register document plugin
@@ -345,6 +346,11 @@ zathura_document_open(zathura_t* zathura, const char* path, const char* password
 
   g_signal_connect(G_OBJECT(document->file_monitor.monitor), "changed", G_CALLBACK(cb_file_monitor), zathura->ui.session);
 
+
+  /* apply open adjustment */
+  int adjust_open = ADJUST_BESTFIT;
+  girara_setting_get(zathura->ui.session, "adjust-open", &adjust_open);
+
   g_free(file_uri);
 
   return document;

document.h

@@ -211,6 +211,7 @@ struct zathura_document_s
   int rotate; /**< Rotation */
   void* data; /**< Custom data */
   zathura_t* zathura; /** Zathura object */
+  int adjust_mode; /**< Adjust mode (best-fit, width) */
 
   struct
   {

page_widget.c

 /* See LICENSE file for license and copyright information */
 
-#include "page_widget.h"
-#include "render.h"
-#include "utils.h"
 #include <girara/utils.h>
 #include <girara/settings.h>
 #include <girara/datastructures.h>
 
+#include "page_widget.h"
+#include "render.h"
+#include "utils.h"
+#include "shortcuts.h"
+
 G_DEFINE_TYPE(ZathuraPage, zathura_page_widget, GTK_TYPE_DRAWING_AREA)
 
 typedef struct zathura_page_widget_private_s {

shortcuts.c

@@ -56,6 +56,8 @@ sc_adjust_window(girara_session_t* session, girara_argument_t* argument,
     goto error_ret;
   }
 
+  zathura->document->adjust_mode = argument->n;
+
   /* get window size */
   GtkAllocation allocation;
   gtk_widget_get_allocation(session->gtk.view, &allocation);
@@ -764,6 +766,8 @@ sc_zoom(girara_session_t* session, girara_argument_t* argument, girara_event_t*
   g_return_val_if_fail(argument != NULL, false);
   g_return_val_if_fail(zathura->document != NULL, false);
 
+  zathura->document->adjust_mode = ADJUST_NONE;
+
   /* retreive zoom step value */
   int value = 1;
   girara_setting_get(zathura->ui.session, "zoom-step", &value);

zathura.c

@@ -176,6 +176,8 @@ zathura_init(int argc, char* argv[])
     goto error_free;
   }
 
+  g_signal_connect(G_OBJECT(zathura->ui.session->gtk.view), "size-allocate", G_CALLBACK(cb_view_resized), zathura);
+
   /* callbacks */
   GtkAdjustment* view_vadjustment = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view));
   g_signal_connect(G_OBJECT(view_vadjustment), "value-changed", G_CALLBACK(cb_view_vadjustment_value_changed), zathura);